Merge "IpServerTest: add test addRemoveTetherClient"
diff --git a/OWNERS_core_networking_xts b/OWNERS_core_networking_xts
index 8083cbf..1844334 100644
--- a/OWNERS_core_networking_xts
+++ b/OWNERS_core_networking_xts
@@ -1,7 +1,7 @@
lorenzo@google.com
satk@google.com #{LAST_RESORT_SUGGESTION}
-# For cherry-picks of CLs that are already merged in aosp/master.
+# For cherry-picks of CLs that are already merged in aosp/master, or flaky test fixes.
jchalard@google.com #{LAST_RESORT_SUGGESTION}
maze@google.com #{LAST_RESORT_SUGGESTION}
reminv@google.com #{LAST_RESORT_SUGGESTION}
diff --git a/TEST_MAPPING b/TEST_MAPPING
index 6e30fd1..700a085 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -135,6 +135,37 @@
}
]
},
+ // Test with APK modules only, in cases where APEX is not supported, or the other modules
+ // were simply not updated
+ {
+ "name": "CtsNetTestCasesLatestSdk[CaptivePortalLoginGoogle.apk+NetworkStackGoogle.apk]",
+ "options": [
+ {
+ "exclude-annotation": "com.android.testutils.SkipPresubmit"
+ },
+ {
+ "exclude-annotation": "androidx.test.filters.RequiresDevice"
+ },
+ {
+ "exclude-annotation": "com.android.testutils.ConnectivityModuleTest"
+ }
+ ]
+ },
+ // Test with connectivity/tethering module only, to catch integration issues with older versions
+ // of other modules. "new tethering + old NetworkStack" is not a configuration that should
+ // really exist in the field, but there is no strong guarantee, and it is required by MTS
+ // testing for module qualification, where modules are tested independently.
+ {
+ "name": "CtsNetTestCasesLatestSdk[com.google.android.tethering.apex]",
+ "options": [
+ {
+ "exclude-annotation": "com.android.testutils.SkipPresubmit"
+ },
+ {
+ "exclude-annotation": "androidx.test.filters.RequiresDevice"
+ }
+ ]
+ },
{
"name": "bpf_existence_test[CaptivePortalLoginGoogle.apk+NetworkStackGoogle.apk+com.google.android.resolv.apex+com.google.android.tethering.apex]"
},
@@ -159,38 +190,6 @@
{
"name": "CtsNetTestCasesLatestSdk[CaptivePortalLoginGoogle.apk+NetworkStackGoogle.apk+com.google.android.resolv.apex+com.google.android.tethering.apex]",
"keywords": ["sim"]
- },
- // TODO: move to mainline-presubmit when known green.
- // Test with APK modules only, in cases where APEX is not supported, or the other modules were simply not updated
- {
- "name": "CtsNetTestCasesLatestSdk[CaptivePortalLoginGoogle.apk+NetworkStackGoogle.apk]",
- "options": [
- {
- "exclude-annotation": "com.android.testutils.SkipPresubmit"
- },
- {
- "exclude-annotation": "androidx.test.filters.RequiresDevice"
- },
- {
- "exclude-annotation": "com.android.testutils.ConnectivityModuleTest"
- }
- ]
- },
- // TODO: move to mainline-presubmit when known green.
- // Test with connectivity/tethering module only, to catch integration issues with older versions of other modules.
- // "new tethering + old NetworkStack" is not a configuration that should really exist in the field, but
- // there is no strong guarantee, and it is required by MTS testing for module qualification, where modules
- // are tested independently.
- {
- "name": "CtsNetTestCasesLatestSdk[com.google.android.tethering.apex]",
- "options": [
- {
- "exclude-annotation": "com.android.testutils.SkipPresubmit"
- },
- {
- "exclude-annotation": "androidx.test.filters.RequiresDevice"
- }
- ]
}
],
"imports": [
diff --git a/Tethering/common/TetheringLib/src/android/net/TetheringConfigurationParcel.aidl b/Tethering/common/TetheringLib/src/android/net/TetheringConfigurationParcel.aidl
index 89f3813..168d7f9 100644
--- a/Tethering/common/TetheringLib/src/android/net/TetheringConfigurationParcel.aidl
+++ b/Tethering/common/TetheringLib/src/android/net/TetheringConfigurationParcel.aidl
@@ -21,17 +21,10 @@
* @hide
*/
parcelable TetheringConfigurationParcel {
- int subId;
String[] tetherableUsbRegexs;
String[] tetherableWifiRegexs;
String[] tetherableBluetoothRegexs;
- boolean isDunRequired;
- boolean chooseUpstreamAutomatically;
- int[] preferredUpstreamIfaceTypes;
String[] legacyDhcpRanges;
- String[] defaultIPv4DNS;
- boolean enableLegacyDhcpServer;
String[] provisioningApp;
String provisioningAppNoUi;
- int provisioningCheckPeriod;
}
diff --git a/Tethering/proguard.flags b/Tethering/proguard.flags
index 2905e28..109bbda 100644
--- a/Tethering/proguard.flags
+++ b/Tethering/proguard.flags
@@ -1,7 +1,10 @@
# Keep class's integer static field for MessageUtils to parsing their name.
--keep class com.android.networkstack.tethering.Tethering$TetherMainSM {
- static final int CMD_*;
- static final int EVENT_*;
+-keepclassmembers class com.android.server.**,android.net.**,com.android.networkstack.** {
+ static final % POLICY_*;
+ static final % NOTIFY_TYPE_*;
+ static final % TRANSPORT_*;
+ static final % CMD_*;
+ static final % EVENT_*;
}
-keep class com.android.networkstack.tethering.util.BpfMap {
@@ -21,12 +24,8 @@
*;
}
--keepclassmembers class android.net.ip.IpServer {
- static final int CMD_*;
-}
-
# The lite proto runtime uses reflection to access fields based on the names in
# the schema, keep all the fields.
-keepclassmembers class * extends com.android.networkstack.tethering.protobuf.MessageLite {
<fields>;
-}
\ No newline at end of file
+}
diff --git a/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java b/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
index 696a970..8ef5d71 100644
--- a/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
+++ b/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
@@ -652,21 +652,13 @@
*/
public TetheringConfigurationParcel toStableParcelable() {
final TetheringConfigurationParcel parcel = new TetheringConfigurationParcel();
- parcel.subId = activeDataSubId;
parcel.tetherableUsbRegexs = tetherableUsbRegexs;
parcel.tetherableWifiRegexs = tetherableWifiRegexs;
parcel.tetherableBluetoothRegexs = tetherableBluetoothRegexs;
- parcel.isDunRequired = isDunRequired;
- parcel.chooseUpstreamAutomatically = chooseUpstreamAutomatically;
-
- parcel.preferredUpstreamIfaceTypes = toIntArray(preferredUpstreamIfaceTypes);
-
parcel.legacyDhcpRanges = legacyDhcpRanges;
- parcel.defaultIPv4DNS = defaultIPv4DNS;
- parcel.enableLegacyDhcpServer = mEnableLegacyDhcpServer;
parcel.provisioningApp = provisioningApp;
parcel.provisioningAppNoUi = provisioningAppNoUi;
- parcel.provisioningCheckPeriod = provisioningCheckPeriod;
+
return parcel;
}
}
diff --git a/Tethering/src/com/android/networkstack/tethering/metrics/TetheringMetrics.java b/Tethering/src/com/android/networkstack/tethering/metrics/TetheringMetrics.java
index d8e631e..2c6054d 100644
--- a/Tethering/src/com/android/networkstack/tethering/metrics/TetheringMetrics.java
+++ b/Tethering/src/com/android/networkstack/tethering/metrics/TetheringMetrics.java
@@ -75,6 +75,8 @@
.setUserType(userTypeToEnum(callerPkg))
.setUpstreamType(UpstreamType.UT_UNKNOWN)
.setErrorCode(ErrorCode.EC_NO_ERROR)
+ .setUpstreamEvents(UpstreamEvents.newBuilder())
+ .setDurationMillis(0)
.build();
mBuilderMap.put(downstreamType, statsBuilder);
}
@@ -110,7 +112,8 @@
reported.getErrorCode().getNumber(),
reported.getDownstreamType().getNumber(),
reported.getUpstreamType().getNumber(),
- reported.getUserType().getNumber());
+ reported.getUserType().getNumber(),
+ null, 0);
if (DBG) {
Log.d(TAG, "Write errorCode: " + reported.getErrorCode().getNumber()
+ ", downstreamType: " + reported.getDownstreamType().getNumber()
diff --git a/Tethering/src/com/android/networkstack/tethering/metrics/stats.proto b/Tethering/src/com/android/networkstack/tethering/metrics/stats.proto
index 46a47af..27f2126 100644
--- a/Tethering/src/com/android/networkstack/tethering/metrics/stats.proto
+++ b/Tethering/src/com/android/networkstack/tethering/metrics/stats.proto
@@ -21,12 +21,38 @@
import "frameworks/proto_logging/stats/enums/stats/connectivity/tethering.proto";
+// Logs each upstream for a successful switch over
+message UpstreamEvent {
+ // Transport type of upstream network
+ optional .android.stats.connectivity.UpstreamType upstream_type = 1;
+
+ // A time period that an upstream continued
+ optional int64 duration_millis = 2;
+}
+
+message UpstreamEvents {
+ repeated UpstreamEvent upstream_event = 1;
+}
+
/**
* Logs Tethering events
*/
message NetworkTetheringReported {
- optional .android.stats.connectivity.ErrorCode error_code = 1;
- optional .android.stats.connectivity.DownstreamType downstream_type = 2;
- optional .android.stats.connectivity.UpstreamType upstream_type = 3;
- optional .android.stats.connectivity.UserType user_type = 4;
+ // Tethering error code
+ optional .android.stats.connectivity.ErrorCode error_code = 1;
+
+ // Tethering downstream type
+ optional .android.stats.connectivity.DownstreamType downstream_type = 2;
+
+ // Transport type of upstream network
+ optional .android.stats.connectivity.UpstreamType upstream_type = 3 [deprecated = true];
+
+ // The user type of switching tethering
+ optional .android.stats.connectivity.UserType user_type = 4;
+
+ // Log each transport type of upstream network event
+ optional UpstreamEvents upstream_events = 5;
+
+ // A time period that a downstreams exists
+ optional int64 duration_millis = 6;
}
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
index a468d82..9337b1a 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
@@ -1855,20 +1855,12 @@
private void assertTetherConfigParcelEqual(@NonNull TetheringConfigurationParcel actual,
@NonNull TetheringConfigurationParcel expect) {
- assertEquals(actual.subId, expect.subId);
assertArrayEquals(actual.tetherableUsbRegexs, expect.tetherableUsbRegexs);
assertArrayEquals(actual.tetherableWifiRegexs, expect.tetherableWifiRegexs);
assertArrayEquals(actual.tetherableBluetoothRegexs, expect.tetherableBluetoothRegexs);
- assertEquals(actual.isDunRequired, expect.isDunRequired);
- assertEquals(actual.chooseUpstreamAutomatically, expect.chooseUpstreamAutomatically);
- assertArrayEquals(actual.preferredUpstreamIfaceTypes,
- expect.preferredUpstreamIfaceTypes);
assertArrayEquals(actual.legacyDhcpRanges, expect.legacyDhcpRanges);
- assertArrayEquals(actual.defaultIPv4DNS, expect.defaultIPv4DNS);
- assertEquals(actual.enableLegacyDhcpServer, expect.enableLegacyDhcpServer);
assertArrayEquals(actual.provisioningApp, expect.provisioningApp);
assertEquals(actual.provisioningAppNoUi, expect.provisioningAppNoUi);
- assertEquals(actual.provisioningCheckPeriod, expect.provisioningCheckPeriod);
}
}
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/metrics/TetheringMetricsTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/metrics/TetheringMetricsTest.java
index 6a85718..7fdde97 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/metrics/TetheringMetricsTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/metrics/TetheringMetricsTest.java
@@ -88,6 +88,8 @@
.setUserType(user)
.setUpstreamType(UpstreamType.UT_UNKNOWN)
.setErrorCode(error)
+ .setUpstreamEvents(UpstreamEvents.newBuilder())
+ .setDurationMillis(0)
.build();
verify(mTetheringMetrics).write(expectedReport);
}
diff --git a/bpf_progs/bpf_shared.h b/bpf_progs/bpf_shared.h
index 85b9f86..7b1106a 100644
--- a/bpf_progs/bpf_shared.h
+++ b/bpf_progs/bpf_shared.h
@@ -95,13 +95,13 @@
// 'static' - otherwise these constants end up in .rodata in the resulting .o post compilation
static const int COOKIE_UID_MAP_SIZE = 10000;
-static const int UID_COUNTERSET_MAP_SIZE = 2000;
+static const int UID_COUNTERSET_MAP_SIZE = 4000;
static const int APP_STATS_MAP_SIZE = 10000;
static const int STATS_MAP_SIZE = 5000;
static const int IFACE_INDEX_NAME_MAP_SIZE = 1000;
static const int IFACE_STATS_MAP_SIZE = 1000;
static const int CONFIGURATION_MAP_SIZE = 2;
-static const int UID_OWNER_MAP_SIZE = 2000;
+static const int UID_OWNER_MAP_SIZE = 4000;
#ifdef __cplusplus
diff --git a/bpf_progs/clatd.c b/bpf_progs/clatd.c
index a2214dc..b8c6131 100644
--- a/bpf_progs/clatd.c
+++ b/bpf_progs/clatd.c
@@ -38,8 +38,19 @@
#include "bpf_shared.h"
#include "clat_mark.h"
-// From kernel:include/net/ip.h
-#define IP_DF 0x4000 // Flag: "Don't Fragment"
+// IP flags. (from kernel's include/net/ip.h)
+#define IP_CE 0x8000 // Flag: "Congestion" (really reserved 'evil bit')
+#define IP_DF 0x4000 // Flag: "Don't Fragment"
+#define IP_MF 0x2000 // Flag: "More Fragments"
+#define IP_OFFSET 0x1FFF // "Fragment Offset" part
+
+// from kernel's include/net/ipv6.h
+struct frag_hdr {
+ __u8 nexthdr;
+ __u8 reserved; // always zero
+ __be16 frag_off; // 13 bit offset, 2 bits zero, 1 bit "More Fragments"
+ __be32 identification;
+};
DEFINE_BPF_MAP_GRW(clat_ingress6_map, HASH, ClatIngress6Key, ClatIngress6Value, 16, AID_SYSTEM)
@@ -89,7 +100,32 @@
if (!v) return TC_ACT_PIPE;
- switch (ip6->nexthdr) {
+ __u8 proto = ip6->nexthdr;
+ __be16 ip_id = 0;
+ __be16 frag_off = htons(IP_DF);
+ __u16 tot_len = ntohs(ip6->payload_len) + sizeof(struct iphdr); // cannot overflow, see above
+
+ if (proto == IPPROTO_FRAGMENT) {
+ // Must have (ethernet and) ipv6 header and ipv6 fragment extension header
+ if (data + l2_header_size + sizeof(*ip6) + sizeof(struct frag_hdr) > data_end)
+ return TC_ACT_PIPE;
+ const struct frag_hdr *frag = (const struct frag_hdr *)(ip6 + 1);
+ proto = frag->nexthdr;
+ // Trivial hash of 32-bit IPv6 ID field into 16-bit IPv4 field.
+ ip_id = (frag->identification) ^ (frag->identification >> 16);
+ // Conversion of 16-bit IPv6 frag offset to 16-bit IPv4 frag offset field.
+ // IPv6 is '13 bits of offset in multiples of 8' + 2 zero bits + more fragment bit
+ // IPv4 is zero bit + don't frag bit + more frag bit + '13 bits of offset in multiples of 8'
+ frag_off = ntohs(frag->frag_off);
+ frag_off = ((frag_off & 1) << 13) | (frag_off >> 3);
+ frag_off = htons(frag_off);
+ // Note that by construction tot_len is guaranteed to not underflow here
+ tot_len -= sizeof(struct frag_hdr);
+ // This is a badly formed IPv6 packet with less payload than the size of an IPv6 Frag EH
+ if (tot_len < sizeof(struct iphdr)) return TC_ACT_PIPE;
+ }
+
+ switch (proto) {
case IPPROTO_TCP: // For TCP & UDP the checksum neutrality of the chosen IPv6
case IPPROTO_UDP: // address means there is no need to update their checksums.
case IPPROTO_GRE: // We do not need to bother looking at GRE/ESP headers,
@@ -114,14 +150,14 @@
.version = 4, // u4
.ihl = sizeof(struct iphdr) / sizeof(__u32), // u4
.tos = (ip6->priority << 4) + (ip6->flow_lbl[0] >> 4), // u8
- .tot_len = htons(ntohs(ip6->payload_len) + sizeof(struct iphdr)), // u16
- .id = 0, // u16
- .frag_off = htons(IP_DF), // u16
+ .tot_len = htons(tot_len), // be16
+ .id = ip_id, // be16
+ .frag_off = frag_off, // be16
.ttl = ip6->hop_limit, // u8
- .protocol = ip6->nexthdr, // u8
+ .protocol = proto, // u8
.check = 0, // u16
- .saddr = ip6->saddr.in6_u.u6_addr32[3], // u32
- .daddr = v->local4.s_addr, // u32
+ .saddr = ip6->saddr.in6_u.u6_addr32[3], // be32
+ .daddr = v->local4.s_addr, // be32
};
// Calculate the IPv4 one's complement checksum of the IPv4 header.
@@ -171,6 +207,13 @@
// return -ENOTSUPP;
bpf_csum_update(skb, sum6);
+ if (frag_off != htons(IP_DF)) {
+ // If we're converting an IPv6 Fragment, we need to trim off 8 more bytes
+ // We're beyond recovery on error here... but hard to imagine how this could fail.
+ if (bpf_skb_adjust_room(skb, -(__s32)sizeof(struct frag_hdr), BPF_ADJ_ROOM_NET, /*flags*/0))
+ return TC_ACT_SHOT;
+ }
+
// bpf_skb_change_proto() invalidates all pointers - reload them.
data = (void*)(long)skb->data;
data_end = (void*)(long)skb->data_end;
@@ -211,11 +254,6 @@
DEFINE_BPF_MAP_GRW(clat_egress4_map, HASH, ClatEgress4Key, ClatEgress4Value, 16, AID_SYSTEM)
-DEFINE_BPF_PROG("schedcls/egress4/clat_ether", AID_ROOT, AID_SYSTEM, sched_cls_egress4_clat_ether)
-(struct __sk_buff* skb) {
- return TC_ACT_PIPE;
-}
-
DEFINE_BPF_PROG("schedcls/egress4/clat_rawip", AID_ROOT, AID_SYSTEM, sched_cls_egress4_clat_rawip)
(struct __sk_buff* skb) {
// Must be meta-ethernet IPv4 frame
diff --git a/bpf_progs/offload.c b/bpf_progs/offload.c
index bb9fc34..c7b444d 100644
--- a/bpf_progs/offload.c
+++ b/bpf_progs/offload.c
@@ -91,8 +91,11 @@
// ----- Tethering Error Counters -----
-DEFINE_BPF_MAP_GRW(tether_error_map, ARRAY, uint32_t, uint32_t, BPF_TETHER_ERR__MAX,
- TETHERING_GID)
+// Note that pre-T devices with Mediatek chipsets may have a kernel bug (bad patch
+// "[ALPS05162612] bpf: fix ubsan error") making it impossible to write to non-zero
+// offset of bpf map ARRAYs. This file (offload.o) loads on T, but luckily this
+// array is only written by bpf code, and only read by userspace.
+DEFINE_BPF_MAP_RO(tether_error_map, ARRAY, uint32_t, uint32_t, BPF_TETHER_ERR__MAX, TETHERING_GID)
#define COUNT_AND_RETURN(counter, ret) do { \
uint32_t code = BPF_TETHER_ERR_ ## counter; \
diff --git a/bpf_progs/test.c b/bpf_progs/test.c
index d42205f..c11c358 100644
--- a/bpf_progs/test.c
+++ b/bpf_progs/test.c
@@ -40,6 +40,10 @@
#define TETHERING_GID AID_NETWORK_STACK
#endif
+// This is non production code, only used for testing
+// Needed because the bitmap array definition is non-kosher for pre-T OS devices.
+#define THIS_BPF_PROGRAM_IS_FOR_TEST_PURPOSES_ONLY
+
#include "bpf_helpers.h"
#include "bpf_net_helpers.h"
#include "bpf_tethering.h"
diff --git a/framework-t/src/android/net/NetworkIdentity.java b/framework-t/src/android/net/NetworkIdentity.java
index 350ed86..48e5092 100644
--- a/framework-t/src/android/net/NetworkIdentity.java
+++ b/framework-t/src/android/net/NetworkIdentity.java
@@ -34,8 +34,8 @@
import android.telephony.TelephonyManager;
import android.util.proto.ProtoOutputStream;
+import com.android.net.module.util.BitUtils;
import com.android.net.module.util.CollectionUtils;
-import com.android.net.module.util.NetworkCapabilitiesUtils;
import com.android.net.module.util.NetworkIdentityUtils;
import java.lang.annotation.Retention;
@@ -172,7 +172,7 @@
if (oemManaged == OEM_NONE) {
return "OEM_NONE";
}
- final int[] bitPositions = NetworkCapabilitiesUtils.unpackBits(oemManaged);
+ final int[] bitPositions = BitUtils.unpackBits(oemManaged);
final ArrayList<String> oemManagedNames = new ArrayList<String>();
for (int position : bitPositions) {
oemManagedNames.add(nameOfOemManaged(1 << position));
diff --git a/framework/src/android/net/NetworkCapabilities.java b/framework/src/android/net/NetworkCapabilities.java
index ea8a3df..e07601f 100644
--- a/framework/src/android/net/NetworkCapabilities.java
+++ b/framework/src/android/net/NetworkCapabilities.java
@@ -17,6 +17,7 @@
package android.net;
import static com.android.internal.annotations.VisibleForTesting.Visibility.PRIVATE;
+import static com.android.net.module.util.BitUtils.appendStringRepresentationOfBitMaskToStringBuilder;
import android.annotation.IntDef;
import android.annotation.LongDef;
@@ -36,6 +37,7 @@
import android.util.Range;
import com.android.internal.annotations.VisibleForTesting;
+import com.android.net.module.util.BitUtils;
import com.android.net.module.util.CollectionUtils;
import com.android.net.module.util.NetworkCapabilitiesUtils;
@@ -185,10 +187,18 @@
NET_ENTERPRISE_ID_4,
NET_ENTERPRISE_ID_5,
})
-
public @interface EnterpriseId {
}
+ private static final int ALL_VALID_ENTERPRISE_IDS;
+ static {
+ int enterpriseIds = 0;
+ for (int i = NET_ENTERPRISE_ID_1; i <= NET_ENTERPRISE_ID_5; ++i) {
+ enterpriseIds |= 1 << i;
+ }
+ ALL_VALID_ENTERPRISE_IDS = enterpriseIds;
+ }
+
/**
* Bitfield representing the network's enterprise capability identifier. If any are specified
* they will be satisfied by any Network that matches all of them.
@@ -209,7 +219,7 @@
if (hasCapability(NET_CAPABILITY_ENTERPRISE) && mEnterpriseId == 0) {
return new int[]{NET_ENTERPRISE_ID_1};
}
- return NetworkCapabilitiesUtils.unpackBits(mEnterpriseId);
+ return BitUtils.unpackBits(mEnterpriseId);
}
/**
@@ -622,11 +632,20 @@
private static final int MIN_NET_CAPABILITY = NET_CAPABILITY_MMS;
private static final int MAX_NET_CAPABILITY = NET_CAPABILITY_PRIORITIZE_BANDWIDTH;
+ private static final int ALL_VALID_CAPABILITIES;
+ static {
+ int caps = 0;
+ for (int i = MIN_NET_CAPABILITY; i <= MAX_NET_CAPABILITY; ++i) {
+ caps |= 1 << i;
+ }
+ ALL_VALID_CAPABILITIES = caps;
+ }
+
/**
* Network capabilities that are expected to be mutable, i.e., can change while a particular
* network is connected.
*/
- private static final long MUTABLE_CAPABILITIES = NetworkCapabilitiesUtils.packBitList(
+ private static final long MUTABLE_CAPABILITIES = BitUtils.packBitList(
// TRUSTED can change when user explicitly connects to an untrusted network in Settings.
// http://b/18206275
NET_CAPABILITY_TRUSTED,
@@ -661,7 +680,7 @@
/**
* Capabilities that are set by default when the object is constructed.
*/
- private static final long DEFAULT_CAPABILITIES = NetworkCapabilitiesUtils.packBitList(
+ private static final long DEFAULT_CAPABILITIES = BitUtils.packBitList(
NET_CAPABILITY_NOT_RESTRICTED,
NET_CAPABILITY_TRUSTED,
NET_CAPABILITY_NOT_VPN);
@@ -670,7 +689,7 @@
* Capabilities that are managed by ConnectivityService.
*/
private static final long CONNECTIVITY_MANAGED_CAPABILITIES =
- NetworkCapabilitiesUtils.packBitList(
+ BitUtils.packBitList(
NET_CAPABILITY_VALIDATED,
NET_CAPABILITY_CAPTIVE_PORTAL,
NET_CAPABILITY_FOREGROUND,
@@ -683,7 +702,7 @@
* INTERNET, IMS, SUPL, etc.
*/
private static final long TEST_NETWORKS_ALLOWED_CAPABILITIES =
- NetworkCapabilitiesUtils.packBitList(
+ BitUtils.packBitList(
NET_CAPABILITY_NOT_METERED,
NET_CAPABILITY_TEMPORARILY_NOT_METERED,
NET_CAPABILITY_NOT_RESTRICTED,
@@ -783,7 +802,7 @@
* @return an array of capability values for this instance.
*/
public @NonNull @NetCapability int[] getCapabilities() {
- return NetworkCapabilitiesUtils.unpackBits(mNetworkCapabilities);
+ return BitUtils.unpackBits(mNetworkCapabilities);
}
/**
@@ -793,7 +812,7 @@
* @hide
*/
public @NetCapability int[] getForbiddenCapabilities() {
- return NetworkCapabilitiesUtils.unpackBits(mForbiddenNetworkCapabilities);
+ return BitUtils.unpackBits(mForbiddenNetworkCapabilities);
}
@@ -805,8 +824,8 @@
*/
public void setCapabilities(@NetCapability int[] capabilities,
@NetCapability int[] forbiddenCapabilities) {
- mNetworkCapabilities = NetworkCapabilitiesUtils.packBits(capabilities);
- mForbiddenNetworkCapabilities = NetworkCapabilitiesUtils.packBits(forbiddenCapabilities);
+ mNetworkCapabilities = BitUtils.packBits(capabilities);
+ mForbiddenNetworkCapabilities = BitUtils.packBits(forbiddenCapabilities);
}
/**
@@ -943,7 +962,7 @@
& NON_REQUESTABLE_CAPABILITIES;
if (nonRequestable != 0) {
- return capabilityNameOf(NetworkCapabilitiesUtils.unpackBits(nonRequestable)[0]);
+ return capabilityNameOf(BitUtils.unpackBits(nonRequestable)[0]);
}
if (mLinkUpBandwidthKbps != 0 || mLinkDownBandwidthKbps != 0) return "link bandwidth";
if (hasSignalStrength()) return "signalStrength";
@@ -1146,6 +1165,15 @@
/** @hide */
public static final int MAX_TRANSPORT = TRANSPORT_USB;
+ private static final int ALL_VALID_TRANSPORTS;
+ static {
+ int transports = 0;
+ for (int i = MIN_TRANSPORT; i <= MAX_TRANSPORT; ++i) {
+ transports |= 1 << i;
+ }
+ ALL_VALID_TRANSPORTS = transports;
+ }
+
/** @hide */
public static boolean isValidTransport(@Transport int transportType) {
return (MIN_TRANSPORT <= transportType) && (transportType <= MAX_TRANSPORT);
@@ -1167,7 +1195,7 @@
* Allowed transports on an unrestricted test network (in addition to TRANSPORT_TEST).
*/
private static final long UNRESTRICTED_TEST_NETWORKS_ALLOWED_TRANSPORTS =
- NetworkCapabilitiesUtils.packBitList(
+ BitUtils.packBitList(
TRANSPORT_TEST,
// Test eth networks are created with EthernetManager#setIncludeTestInterfaces
TRANSPORT_ETHERNET,
@@ -1232,7 +1260,7 @@
*/
@SystemApi
@NonNull public @Transport int[] getTransportTypes() {
- return NetworkCapabilitiesUtils.unpackBits(mTransportTypes);
+ return BitUtils.unpackBits(mTransportTypes);
}
/**
@@ -1242,7 +1270,7 @@
* @hide
*/
public void setTransportTypes(@Transport int[] transportTypes) {
- mTransportTypes = NetworkCapabilitiesUtils.packBits(transportTypes);
+ mTransportTypes = BitUtils.packBits(transportTypes);
}
/**
@@ -2015,9 +2043,9 @@
long oldImmutableCapabilities = this.mNetworkCapabilities & mask;
long newImmutableCapabilities = that.mNetworkCapabilities & mask;
if (oldImmutableCapabilities != newImmutableCapabilities) {
- String before = capabilityNamesOf(NetworkCapabilitiesUtils.unpackBits(
+ String before = capabilityNamesOf(BitUtils.unpackBits(
oldImmutableCapabilities));
- String after = capabilityNamesOf(NetworkCapabilitiesUtils.unpackBits(
+ String after = capabilityNamesOf(BitUtils.unpackBits(
newImmutableCapabilities));
joiner.add(String.format("immutable capabilities changed: %s -> %s", before, after));
}
@@ -2038,6 +2066,36 @@
}
/**
+ * Returns a short but human-readable string of updates from an older set of capabilities.
+ * @param old the old capabilities to diff from
+ * @return a string fit for logging differences, or null if no differences.
+ * this never returns the empty string.
+ * @hide
+ */
+ @Nullable
+ public String describeCapsDifferencesFrom(@Nullable final NetworkCapabilities old) {
+ final long oldCaps = null == old ? 0 : old.mNetworkCapabilities;
+ final long changed = oldCaps ^ mNetworkCapabilities;
+ if (0 == changed) return null;
+ // If the control reaches here, there are changes (additions, removals, or both) so
+ // the code below is guaranteed to add something to the string and can't return "".
+ final long removed = oldCaps & changed;
+ final long added = mNetworkCapabilities & changed;
+ final StringBuilder sb = new StringBuilder();
+ if (0 != removed) {
+ sb.append("-");
+ appendStringRepresentationOfBitMaskToStringBuilder(sb, removed,
+ NetworkCapabilities::capabilityNameOf, "-");
+ }
+ if (0 != added) {
+ sb.append("+");
+ appendStringRepresentationOfBitMaskToStringBuilder(sb, added,
+ NetworkCapabilities::capabilityNameOf, "+");
+ }
+ return sb.toString();
+ }
+
+ /**
* Checks that our requestable capabilities are the same as those of the given
* {@code NetworkCapabilities}.
*
@@ -2114,9 +2172,9 @@
@Override
public void writeToParcel(Parcel dest, int flags) {
- dest.writeLong(mNetworkCapabilities);
- dest.writeLong(mForbiddenNetworkCapabilities);
- dest.writeLong(mTransportTypes);
+ dest.writeLong(mNetworkCapabilities & ALL_VALID_CAPABILITIES);
+ dest.writeLong(mForbiddenNetworkCapabilities & ALL_VALID_CAPABILITIES);
+ dest.writeLong(mTransportTypes & ALL_VALID_TRANSPORTS);
dest.writeInt(mLinkUpBandwidthKbps);
dest.writeInt(mLinkDownBandwidthKbps);
dest.writeParcelable((Parcelable) mNetworkSpecifier, flags);
@@ -2132,7 +2190,7 @@
dest.writeString(mRequestorPackageName);
dest.writeIntArray(CollectionUtils.toIntArray(mSubIds));
dest.writeTypedList(mUnderlyingNetworks);
- dest.writeInt(mEnterpriseId);
+ dest.writeInt(mEnterpriseId & ALL_VALID_ENTERPRISE_IDS);
}
public static final @android.annotation.NonNull Creator<NetworkCapabilities> CREATOR =
@@ -2140,10 +2198,10 @@
@Override
public NetworkCapabilities createFromParcel(Parcel in) {
NetworkCapabilities netCap = new NetworkCapabilities();
-
- netCap.mNetworkCapabilities = in.readLong();
- netCap.mForbiddenNetworkCapabilities = in.readLong();
- netCap.mTransportTypes = in.readLong();
+ // Validate the unparceled data, in case the parceling party was malicious.
+ netCap.mNetworkCapabilities = in.readLong() & ALL_VALID_CAPABILITIES;
+ netCap.mForbiddenNetworkCapabilities = in.readLong() & ALL_VALID_CAPABILITIES;
+ netCap.mTransportTypes = in.readLong() & ALL_VALID_TRANSPORTS;
netCap.mLinkUpBandwidthKbps = in.readInt();
netCap.mLinkDownBandwidthKbps = in.readInt();
netCap.mNetworkSpecifier = in.readParcelable(null);
@@ -2167,7 +2225,7 @@
netCap.mSubIds.add(subIdInts[i]);
}
netCap.setUnderlyingNetworks(in.createTypedArrayList(Network.CREATOR));
- netCap.mEnterpriseId = in.readInt();
+ netCap.mEnterpriseId = in.readInt() & ALL_VALID_ENTERPRISE_IDS;
return netCap;
}
@Override
@@ -2287,32 +2345,6 @@
return sb.toString();
}
-
- private interface NameOf {
- String nameOf(int value);
- }
-
- /**
- * @hide
- */
- public static void appendStringRepresentationOfBitMaskToStringBuilder(@NonNull StringBuilder sb,
- long bitMask, @NonNull NameOf nameFetcher, @NonNull String separator) {
- int bitPos = 0;
- boolean firstElementAdded = false;
- while (bitMask != 0) {
- if ((bitMask & 1) != 0) {
- if (firstElementAdded) {
- sb.append(separator);
- } else {
- firstElementAdded = true;
- }
- sb.append(nameFetcher.nameOf(bitPos));
- }
- bitMask >>= 1;
- ++bitPos;
- }
- }
-
/**
* @hide
*/
diff --git a/nearby/service/Android.bp b/nearby/service/Android.bp
index d318a80..6065f7f 100644
--- a/nearby/service/Android.bp
+++ b/nearby/service/Android.bp
@@ -85,10 +85,10 @@
],
libs: [
"androidx.annotation_annotation",
- "framework-bluetooth.stubs.module_lib", // TODO(b/215722418): Change to framework-bluetooth once fixed
+ "framework-bluetooth",
"error_prone_annotations",
"framework-connectivity-t.impl",
- "framework-statsd.stubs.module_lib",
+ "framework-statsd",
],
static_libs: [
"androidx.core_core",
diff --git a/service-t/Android.bp b/service-t/Android.bp
index 1b9f2ec..9bf9135 100644
--- a/service-t/Android.bp
+++ b/service-t/Android.bp
@@ -49,7 +49,7 @@
"framework-annotations-lib",
"framework-connectivity-pre-jarjar",
"framework-connectivity-t-pre-jarjar",
- "framework-tethering.stubs.module_lib",
+ "framework-tethering",
"service-connectivity-pre-jarjar",
"service-nearby-pre-jarjar",
"ServiceConnectivityResources",
diff --git a/service-t/src/com/android/server/ethernet/EthernetNetworkFactory.java b/service-t/src/com/android/server/ethernet/EthernetNetworkFactory.java
index 2196bf8..00f6c56 100644
--- a/service-t/src/com/android/server/ethernet/EthernetNetworkFactory.java
+++ b/service-t/src/com/android/server/ethernet/EthernetNetworkFactory.java
@@ -469,7 +469,9 @@
// TODO: Update this logic to only do a restart if required. Although a restart may
// be required due to the capabilities or ipConfiguration values, not all
// capabilities changes require a restart.
- restart();
+ if (mIpClient != null) {
+ restart();
+ }
}
boolean isRestricted() {
@@ -558,6 +560,13 @@
void updateNeighborLostEvent(String logMsg) {
Log.i(TAG, "updateNeighborLostEvent " + logMsg);
+ if (mIpConfig.getIpAssignment() == IpAssignment.STATIC) {
+ // Ignore NUD failures for static IP configurations, where restarting the IpClient
+ // will not fix connectivity.
+ // In this scenario, NetworkMonitor will not verify the network, so it will
+ // eventually be torn down.
+ return;
+ }
// Reachability lost will be seen only if the gateway is not reachable.
// Since ethernet FW doesn't have the mechanism to scan for new networks
// like WiFi, simply restart.
diff --git a/service-t/src/com/android/server/ethernet/EthernetTracker.java b/service-t/src/com/android/server/ethernet/EthernetTracker.java
index 6ec478b..95baf81 100644
--- a/service-t/src/com/android/server/ethernet/EthernetTracker.java
+++ b/service-t/src/com/android/server/ethernet/EthernetTracker.java
@@ -302,9 +302,14 @@
final int state = getInterfaceState(iface);
final int role = getInterfaceRole(iface);
final IpConfiguration config = getIpConfigurationForCallback(iface, state);
+ final boolean isRestricted = isRestrictedInterface(iface);
final int n = mListeners.beginBroadcast();
for (int i = 0; i < n; i++) {
try {
+ if (isRestricted) {
+ final ListenerInfo info = (ListenerInfo) mListeners.getBroadcastCookie(i);
+ if (!info.canUseRestrictedNetworks) continue;
+ }
mListeners.getBroadcastItem(i).onInterfaceStateChanged(iface, state, role, config);
} catch (RemoteException e) {
// Do nothing here.
diff --git a/service-t/src/com/android/server/net/NetworkStatsService.java b/service-t/src/com/android/server/net/NetworkStatsService.java
index 0da7b6f..cf53002 100644
--- a/service-t/src/com/android/server/net/NetworkStatsService.java
+++ b/service-t/src/com/android/server/net/NetworkStatsService.java
@@ -56,7 +56,6 @@
import static android.net.netstats.NetworkStatsDataMigrationUtils.PREFIX_XT;
import static android.os.Trace.TRACE_TAG_NETWORK;
import static android.system.OsConstants.ENOENT;
-import static android.system.OsConstants.R_OK;
import static android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID;
import static android.text.format.DateUtils.DAY_IN_MILLIS;
import static android.text.format.DateUtils.HOUR_IN_MILLIS;
@@ -134,7 +133,6 @@
import android.service.NetworkInterfaceProto;
import android.service.NetworkStatsServiceDumpProto;
import android.system.ErrnoException;
-import android.system.Os;
import android.telephony.PhoneStateListener;
import android.telephony.SubscriptionPlan;
import android.text.TextUtils;
@@ -254,6 +252,8 @@
"/sys/fs/bpf/netd_shared/map_netd_stats_map_A";
private static final String STATS_MAP_B_PATH =
"/sys/fs/bpf/netd_shared/map_netd_stats_map_B";
+ private static final String IFACE_STATS_MAP_PATH =
+ "/sys/fs/bpf/netd_shared/map_netd_iface_stats_map";
/**
* DeviceConfig flag used to indicate whether the files should be stored in the apex data
@@ -413,6 +413,7 @@
private final IBpfMap<StatsMapKey, StatsMapValue> mStatsMapA;
private final IBpfMap<StatsMapKey, StatsMapValue> mStatsMapB;
private final IBpfMap<UidStatsMapKey, StatsMapValue> mAppUidStatsMap;
+ private final IBpfMap<S32, StatsMapValue> mIfaceStatsMap;
/** Data layer operation counters for splicing into other structures. */
private NetworkStats mUidOperations = new NetworkStats(0L, 10);
@@ -429,12 +430,7 @@
private long mLastStatsSessionPoll;
private final Object mOpenSessionCallsLock = new Object();
- /**
- * Map from UID to number of opened sessions. This is used for rate-limt an app to open
- * session frequently
- */
- @GuardedBy("mOpenSessionCallsLock")
- private final SparseIntArray mOpenSessionCallsPerUid = new SparseIntArray();
+
/**
* Map from key {@code OpenSessionKey} to count of opened sessions. This is for recording
* the caller of open session and it is only for debugging.
@@ -592,6 +588,7 @@
mStatsMapA = mDeps.getStatsMapA();
mStatsMapB = mDeps.getStatsMapB();
mAppUidStatsMap = mDeps.getAppUidStatsMap();
+ mIfaceStatsMap = mDeps.getIfaceStatsMap();
// TODO: Remove bpfNetMaps creation and always start SkDestroyListener
// Following code is for the experiment to verify the SkDestroyListener refactoring. Based
@@ -795,6 +792,16 @@
}
}
+ /** Gets interface stats map */
+ public IBpfMap<S32, StatsMapValue> getIfaceStatsMap() {
+ try {
+ return new BpfMap<S32, StatsMapValue>(IFACE_STATS_MAP_PATH,
+ BpfMap.BPF_F_RDWR, S32.class, StatsMapValue.class);
+ } catch (ErrnoException e) {
+ throw new IllegalStateException("Failed to open interface stats map", e);
+ }
+ }
+
/** Gets whether the build is userdebug. */
public boolean isDebuggable() {
return Build.isDebuggable();
@@ -1349,9 +1356,6 @@
mOpenSessionCallsPerCaller.put(key, Integer.sum(callsPerCaller, 1));
}
- int callsPerUid = mOpenSessionCallsPerUid.get(key.uid, 0);
- mOpenSessionCallsPerUid.put(key.uid, callsPerUid + 1);
-
if (key.uid == android.os.Process.SYSTEM_UID) {
return false;
}
@@ -2502,8 +2506,7 @@
for (int uid : uids) {
deleteKernelTagData(uid);
}
- // TODO: Remove the UID's entries from mOpenSessionCallsPerUid and
- // mOpenSessionCallsPerCaller
+ // TODO: Remove the UID's entries from mOpenSessionCallsPerCaller.
}
/**
@@ -2763,6 +2766,7 @@
dumpAppUidStatsMapLocked(pw);
dumpStatsMapLocked(mStatsMapA, pw, "mStatsMapA");
dumpStatsMapLocked(mStatsMapB, pw, "mStatsMapB");
+ dumpIfaceStatsMapLocked(pw);
pw.decreaseIndent();
}
}
@@ -2830,26 +2834,14 @@
}
}
- private <K extends Struct, V extends Struct> String getMapStatus(
- final IBpfMap<K, V> map, final String path) {
- if (map != null) {
- return "OK";
- }
- try {
- Os.access(path, R_OK);
- return "NULL(map is pinned to " + path + ")";
- } catch (ErrnoException e) {
- return "NULL(map is not pinned to " + path + ": " + Os.strerror(e.errno) + ")";
- }
- }
-
private void dumpMapStatus(final IndentingPrintWriter pw) {
- pw.println("mCookieTagMap: " + getMapStatus(mCookieTagMap, COOKIE_TAG_MAP_PATH));
- pw.println("mUidCounterSetMap: "
- + getMapStatus(mUidCounterSetMap, UID_COUNTERSET_MAP_PATH));
- pw.println("mAppUidStatsMap: " + getMapStatus(mAppUidStatsMap, APP_UID_STATS_MAP_PATH));
- pw.println("mStatsMapA: " + getMapStatus(mStatsMapA, STATS_MAP_A_PATH));
- pw.println("mStatsMapB: " + getMapStatus(mStatsMapB, STATS_MAP_B_PATH));
+ BpfDump.dumpMapStatus(mCookieTagMap, pw, "mCookieTagMap", COOKIE_TAG_MAP_PATH);
+ BpfDump.dumpMapStatus(mUidCounterSetMap, pw, "mUidCounterSetMap", UID_COUNTERSET_MAP_PATH);
+ BpfDump.dumpMapStatus(mAppUidStatsMap, pw, "mAppUidStatsMap", APP_UID_STATS_MAP_PATH);
+ BpfDump.dumpMapStatus(mStatsMapA, pw, "mStatsMapA", STATS_MAP_A_PATH);
+ BpfDump.dumpMapStatus(mStatsMapB, pw, "mStatsMapB", STATS_MAP_B_PATH);
+ // mIfaceStatsMap is always not null but dump status to be consistent with other maps.
+ BpfDump.dumpMapStatus(mIfaceStatsMap, pw, "mIfaceStatsMap", IFACE_STATS_MAP_PATH);
}
@GuardedBy("mStatsLock")
@@ -2909,6 +2901,21 @@
});
}
+ @GuardedBy("mStatsLock")
+ private void dumpIfaceStatsMapLocked(final IndentingPrintWriter pw) {
+ BpfDump.dumpMap(mIfaceStatsMap, pw, "mIfaceStatsMap",
+ "ifaceIndex ifaceName rxBytes rxPackets txBytes txPackets",
+ (key, value) -> {
+ final String ifName = mInterfaceMapUpdater.getIfNameByIndex(key.val);
+ return key.val + " "
+ + (ifName != null ? ifName : "unknown") + " "
+ + value.rxBytes + " "
+ + value.rxPackets + " "
+ + value.txBytes + " "
+ + value.txPackets;
+ });
+ }
+
private NetworkStats readNetworkStatsSummaryDev() {
try {
return mStatsFactory.readNetworkStatsSummaryDev();
@@ -2943,7 +2950,7 @@
*/
private NetworkStats getNetworkStatsUidDetail(String[] ifaces)
throws RemoteException {
- final NetworkStats uidSnapshot = readNetworkStatsUidDetail(UID_ALL, ifaces, TAG_ALL);
+ final NetworkStats uidSnapshot = readNetworkStatsUidDetail(UID_ALL, ifaces, TAG_ALL);
// fold tethering stats and operations into uid snapshot
final NetworkStats tetherSnapshot = getNetworkStatsTethering(STATS_PER_UID);
@@ -2958,6 +2965,7 @@
uidSnapshot.combineAllValues(providerStats);
uidSnapshot.combineAllValues(mUidOperations);
+ uidSnapshot.filter(UID_ALL, ifaces, TAG_ALL);
return uidSnapshot;
}
diff --git a/service/Android.bp b/service/Android.bp
index 0a00362..d850015 100644
--- a/service/Android.bp
+++ b/service/Android.bp
@@ -148,12 +148,20 @@
libs: [
"framework-annotations-lib",
"framework-connectivity-pre-jarjar",
+ // The framework-connectivity-t library is only available on T+ platforms
+ // so any calls to it must be protected with a check to ensure that it is
+ // available. The linter will detect any unprotected calls through an API
+ // but not direct calls to the implementation. So, this depends on the
+ // module lib stubs directly to ensure the linter will work correctly
+ // as depending on framework-connectivity-t would cause it to be compiled
+ // against the implementation because the two libraries are in the same
+ // APEX.
"framework-connectivity-t.stubs.module_lib",
- "framework-tethering.stubs.module_lib",
- "framework-wifi.stubs.module_lib",
+ "framework-tethering",
+ "framework-wifi",
"unsupportedappusage",
"ServiceConnectivityResources",
- "framework-statsd.stubs.module_lib",
+ "framework-statsd",
],
static_libs: [
// Do not add libs here if they are already included
@@ -194,7 +202,7 @@
libs: [
"framework-annotations-lib",
"framework-connectivity-pre-jarjar",
- "framework-wifi.stubs.module_lib",
+ "framework-wifi",
"service-connectivity-pre-jarjar",
],
visibility: [
@@ -216,7 +224,9 @@
apex_available: [
"com.android.tethering",
],
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ },
}
java_defaults {
@@ -246,8 +256,8 @@
"framework-annotations-lib",
"framework-connectivity.impl",
"framework-connectivity-t.impl",
- "framework-tethering.stubs.module_lib",
- "framework-wifi.stubs.module_lib",
+ "framework-tethering",
+ "framework-wifi",
"libprotobuf-java-nano",
],
jarjar_rules: ":connectivity-jarjar-rules",
@@ -257,7 +267,9 @@
optimize: {
proguard_flags_files: ["proguard.flags"],
},
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ },
}
// A special library created strictly for use by the tests as they need the
@@ -337,8 +349,8 @@
}
genrule {
- name: "statslog-connectivity-java-gen",
- tools: ["stats-log-api-gen"],
- cmd: "$(location stats-log-api-gen) --java $(out) --module connectivity --javaPackage com.android.server --javaClass ConnectivityStatsLog",
- out: ["com/android/server/ConnectivityStatsLog.java"],
+ name: "statslog-connectivity-java-gen",
+ tools: ["stats-log-api-gen"],
+ cmd: "$(location stats-log-api-gen) --java $(out) --module connectivity --javaPackage com.android.server --javaClass ConnectivityStatsLog",
+ out: ["com/android/server/ConnectivityStatsLog.java"],
}
diff --git a/service/jni/com_android_server_connectivity_ClatCoordinator.cpp b/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
index de0e20a..5cd6e5d 100644
--- a/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
+++ b/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
@@ -87,7 +87,8 @@
// Picks a random interface ID that is checksum neutral with the IPv4 address and the NAT64 prefix.
jstring com_android_server_connectivity_ClatCoordinator_generateIpv6Address(
- JNIEnv* env, jobject clazz, jstring ifaceStr, jstring v4Str, jstring prefix64Str) {
+ JNIEnv* env, jobject clazz, jstring ifaceStr, jstring v4Str, jstring prefix64Str,
+ jint mark) {
ScopedUtfChars iface(env, ifaceStr);
ScopedUtfChars addr4(env, v4Str);
ScopedUtfChars prefix64(env, prefix64Str);
@@ -111,7 +112,7 @@
}
in6_addr v6;
- if (net::clat::generateIpv6Address(iface.c_str(), v4, nat64Prefix, &v6)) {
+ if (net::clat::generateIpv6Address(iface.c_str(), v4, nat64Prefix, &v6, mark)) {
jniThrowExceptionFmt(env, "java/io/IOException",
"Unable to find global source address on %s for %s", iface.c_str(),
prefix64.c_str());
@@ -447,7 +448,7 @@
{"native_selectIpv4Address", "(Ljava/lang/String;I)Ljava/lang/String;",
(void*)com_android_server_connectivity_ClatCoordinator_selectIpv4Address},
{"native_generateIpv6Address",
- "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;",
+ "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;I)Ljava/lang/String;",
(void*)com_android_server_connectivity_ClatCoordinator_generateIpv6Address},
{"native_createTunInterface", "(Ljava/lang/String;)I",
(void*)com_android_server_connectivity_ClatCoordinator_createTunInterface},
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsConfigs.java b/service/mdns/com/android/server/connectivity/mdns/MdnsConfigs.java
index 922037b..41abba7 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsConfigs.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsConfigs.java
@@ -89,4 +89,16 @@
public static boolean preferIpv6() {
return false;
}
+
+ public static boolean removeServiceAfterTtlExpires() {
+ return false;
+ }
+
+ public static boolean allowSearchOptionsToRemoveExpiredService() {
+ return false;
+ }
+
+ public static boolean allowNetworkInterfaceIndexPropagation() {
+ return true;
+ }
}
\ No newline at end of file
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsPacketReader.java b/service/mdns/com/android/server/connectivity/mdns/MdnsPacketReader.java
index 61c5f5a..856a2cd 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsPacketReader.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsPacketReader.java
@@ -16,8 +16,11 @@
package com.android.server.connectivity.mdns;
+import android.annotation.Nullable;
import android.util.SparseArray;
+import com.android.server.connectivity.mdns.MdnsServiceInfo.TextEntry;
+
import java.io.EOFException;
import java.io.IOException;
import java.net.DatagramPacket;
@@ -195,6 +198,16 @@
return val;
}
+ @Nullable
+ public TextEntry readTextEntry() throws EOFException {
+ int len = readUInt8();
+ checkRemaining(len);
+ byte[] bytes = new byte[len];
+ System.arraycopy(buf, pos, bytes, 0, bytes.length);
+ pos += len;
+ return TextEntry.fromBytes(bytes);
+ }
+
/**
* Reads a specific number of bytes.
*
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsPacketWriter.java b/service/mdns/com/android/server/connectivity/mdns/MdnsPacketWriter.java
index 2fed36d..b78aa5d 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsPacketWriter.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsPacketWriter.java
@@ -16,6 +16,8 @@
package com.android.server.connectivity.mdns;
+import com.android.server.connectivity.mdns.MdnsServiceInfo.TextEntry;
+
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.SocketAddress;
@@ -147,6 +149,12 @@
writeBytes(utf8);
}
+ public void writeTextEntry(TextEntry textEntry) throws IOException {
+ byte[] bytes = textEntry.toBytes();
+ writeUInt8(bytes.length);
+ writeBytes(bytes);
+ }
+
/**
* Writes a series of labels. Uses name compression.
*
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsResponse.java b/service/mdns/com/android/server/connectivity/mdns/MdnsResponse.java
index 9f3894f..c94e3c6 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsResponse.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsResponse.java
@@ -35,6 +35,7 @@
private MdnsInetAddressRecord inet4AddressRecord;
private MdnsInetAddressRecord inet6AddressRecord;
private long lastUpdateTime;
+ private int interfaceIndex = MdnsSocket.INTERFACE_INDEX_UNSPECIFIED;
/** Constructs a new, empty response. */
public MdnsResponse(long now) {
@@ -203,6 +204,21 @@
return true;
}
+ /**
+ * Updates the index of the network interface at which this response was received. Can be set to
+ * {@link MdnsSocket#INTERFACE_INDEX_UNSPECIFIED} if unset.
+ */
+ public synchronized void setInterfaceIndex(int interfaceIndex) {
+ this.interfaceIndex = interfaceIndex;
+ }
+
+ /**
+ * Returns the index of the network interface at which this response was received. Can be set to
+ * {@link MdnsSocket#INTERFACE_INDEX_UNSPECIFIED} if unset.
+ */
+ public synchronized int getInterfaceIndex() {
+ return interfaceIndex;
+ }
/** Gets the IPv6 address record. */
public synchronized MdnsInetAddressRecord getInet6AddressRecord() {
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsResponseDecoder.java b/service/mdns/com/android/server/connectivity/mdns/MdnsResponseDecoder.java
index 3e5fc42..57b241e 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsResponseDecoder.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsResponseDecoder.java
@@ -92,9 +92,12 @@
* the responses for completeness; the caller should do that.
*
* @param packet The packet to read from.
+ * @param interfaceIndex the network interface index (or {@link
+ * MdnsSocket#INTERFACE_INDEX_UNSPECIFIED} if not known) at which the packet was received
* @return A list of mDNS responses, or null if the packet contained no appropriate responses.
*/
- public int decode(@NonNull DatagramPacket packet, @NonNull List<MdnsResponse> responses) {
+ public int decode(@NonNull DatagramPacket packet, @NonNull List<MdnsResponse> responses,
+ int interfaceIndex) {
MdnsPacketReader reader = new MdnsPacketReader(packet);
List<MdnsRecord> records;
@@ -281,8 +284,10 @@
MdnsResponse response = findResponseWithHostName(responses, inetRecord.getName());
if (inetRecord.getInet4Address() != null && response != null) {
response.setInet4AddressRecord(inetRecord);
+ response.setInterfaceIndex(interfaceIndex);
} else if (inetRecord.getInet6Address() != null && response != null) {
response.setInet6AddressRecord(inetRecord);
+ response.setInterfaceIndex(interfaceIndex);
}
}
}
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsSearchOptions.java b/service/mdns/com/android/server/connectivity/mdns/MdnsSearchOptions.java
index 6e90d2c..195bc8e 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsSearchOptions.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsSearchOptions.java
@@ -43,7 +43,7 @@
@Override
public MdnsSearchOptions createFromParcel(Parcel source) {
return new MdnsSearchOptions(source.createStringArrayList(),
- source.readBoolean());
+ source.readBoolean(), source.readBoolean());
}
@Override
@@ -55,14 +55,16 @@
private final List<String> subtypes;
private final boolean isPassiveMode;
+ private final boolean removeExpiredService;
/** Parcelable constructs for a {@link MdnsServiceInfo}. */
- MdnsSearchOptions(List<String> subtypes, boolean isPassiveMode) {
+ MdnsSearchOptions(List<String> subtypes, boolean isPassiveMode, boolean removeExpiredService) {
this.subtypes = new ArrayList<>();
if (subtypes != null) {
this.subtypes.addAll(subtypes);
}
this.isPassiveMode = isPassiveMode;
+ this.removeExpiredService = removeExpiredService;
}
/** Returns a {@link Builder} for {@link MdnsSearchOptions}. */
@@ -91,6 +93,11 @@
return isPassiveMode;
}
+ /** Returns {@code true} if service will be removed after its TTL expires. */
+ public boolean removeExpiredService() {
+ return removeExpiredService;
+ }
+
@Override
public int describeContents() {
return 0;
@@ -100,12 +107,14 @@
public void writeToParcel(Parcel out, int flags) {
out.writeStringList(subtypes);
out.writeBoolean(isPassiveMode);
+ out.writeBoolean(removeExpiredService);
}
/** A builder to create {@link MdnsSearchOptions}. */
public static final class Builder {
private final Set<String> subtypes;
private boolean isPassiveMode = true;
+ private boolean removeExpiredService;
private Builder() {
subtypes = new ArraySet<>();
@@ -136,8 +145,7 @@
/**
* Sets if the passive mode scan should be used. The passive mode scans less frequently in
- * order
- * to conserve battery and produce less network traffic.
+ * order to conserve battery and produce less network traffic.
*
* @param isPassiveMode If set to {@code true}, passive mode will be used. If set to {@code
* false}, active mode will be used.
@@ -147,9 +155,20 @@
return this;
}
+ /**
+ * Sets if the service should be removed after TTL.
+ *
+ * @param removeExpiredService If set to {@code true}, the service will be removed after TTL
+ */
+ public Builder setRemoveExpiredService(boolean removeExpiredService) {
+ this.removeExpiredService = removeExpiredService;
+ return this;
+ }
+
/** Builds a {@link MdnsSearchOptions} with the arguments supplied to this builder. */
public MdnsSearchOptions build() {
- return new MdnsSearchOptions(new ArrayList<>(subtypes), isPassiveMode);
+ return new MdnsSearchOptions(
+ new ArrayList<>(subtypes), isPassiveMode, removeExpiredService);
}
}
}
\ No newline at end of file
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsServiceInfo.java b/service/mdns/com/android/server/connectivity/mdns/MdnsServiceInfo.java
index 2e4a4e5..7d645e3 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsServiceInfo.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsServiceInfo.java
@@ -17,11 +17,16 @@
package com.android.server.connectivity.mdns;
import android.annotation.NonNull;
+import android.annotation.Nullable;
import android.os.Parcel;
import android.os.Parcelable;
import android.text.TextUtils;
+import com.android.net.module.util.ByteUtils;
+
+import java.nio.charset.Charset;
import java.util.ArrayList;
+import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
@@ -34,6 +39,8 @@
* @hide
*/
public class MdnsServiceInfo implements Parcelable {
+ private static final Charset US_ASCII = Charset.forName("us-ascii");
+ private static final Charset UTF_8 = Charset.forName("utf-8");
/** @hide */
public static final Parcelable.Creator<MdnsServiceInfo> CREATOR =
@@ -49,7 +56,9 @@
source.readInt(),
source.readString(),
source.readString(),
- source.createStringArrayList());
+ source.createStringArrayList(),
+ source.createTypedArrayList(TextEntry.CREATOR),
+ source.readInt());
}
@Override
@@ -65,8 +74,59 @@
private final int port;
private final String ipv4Address;
private final String ipv6Address;
- private final Map<String, String> attributes = new HashMap<>();
- List<String> textStrings;
+ final List<String> textStrings;
+ @Nullable
+ final List<TextEntry> textEntries;
+ private final int interfaceIndex;
+
+ private final Map<String, byte[]> attributes;
+
+ /** Constructs a {@link MdnsServiceInfo} object with default values. */
+ public MdnsServiceInfo(
+ String serviceInstanceName,
+ String[] serviceType,
+ List<String> subtypes,
+ String[] hostName,
+ int port,
+ String ipv4Address,
+ String ipv6Address,
+ List<String> textStrings) {
+ this(
+ serviceInstanceName,
+ serviceType,
+ subtypes,
+ hostName,
+ port,
+ ipv4Address,
+ ipv6Address,
+ textStrings,
+ /* textEntries= */ null,
+ /* interfaceIndex= */ -1);
+ }
+
+ /** Constructs a {@link MdnsServiceInfo} object with default values. */
+ public MdnsServiceInfo(
+ String serviceInstanceName,
+ String[] serviceType,
+ List<String> subtypes,
+ String[] hostName,
+ int port,
+ String ipv4Address,
+ String ipv6Address,
+ List<String> textStrings,
+ @Nullable List<TextEntry> textEntries) {
+ this(
+ serviceInstanceName,
+ serviceType,
+ subtypes,
+ hostName,
+ port,
+ ipv4Address,
+ ipv6Address,
+ textStrings,
+ textEntries,
+ /* interfaceIndex= */ -1);
+ }
/**
* Constructs a {@link MdnsServiceInfo} object with default values.
@@ -81,7 +141,9 @@
int port,
String ipv4Address,
String ipv6Address,
- List<String> textStrings) {
+ List<String> textStrings,
+ @Nullable List<TextEntry> textEntries,
+ int interfaceIndex) {
this.serviceInstanceName = serviceInstanceName;
this.serviceType = serviceType;
this.subtypes = new ArrayList<>();
@@ -92,16 +154,41 @@
this.port = port;
this.ipv4Address = ipv4Address;
this.ipv6Address = ipv6Address;
+ this.textStrings = new ArrayList<>();
if (textStrings != null) {
- for (String text : textStrings) {
- int pos = text.indexOf('=');
- if (pos < 1) {
- continue;
- }
- attributes.put(text.substring(0, pos).toLowerCase(Locale.ENGLISH),
- text.substring(++pos));
+ this.textStrings.addAll(textStrings);
+ }
+ this.textEntries = (textEntries == null) ? null : new ArrayList<>(textEntries);
+
+ // The module side sends both {@code textStrings} and {@code textEntries} for backward
+ // compatibility. We should prefer only {@code textEntries} if it's not null.
+ List<TextEntry> entries =
+ (this.textEntries != null) ? this.textEntries : parseTextStrings(this.textStrings);
+ Map<String, byte[]> attributes = new HashMap<>(entries.size());
+ for (TextEntry entry : entries) {
+ String key = entry.getKey().toLowerCase(Locale.ENGLISH);
+
+ // Per https://datatracker.ietf.org/doc/html/rfc6763#section-6.4, only the first entry
+ // of the same key should be accepted:
+ // If a client receives a TXT record containing the same key more than once, then the
+ // client MUST silently ignore all but the first occurrence of that attribute.
+ if (!attributes.containsKey(key)) {
+ attributes.put(key, entry.getValue());
}
}
+ this.attributes = Collections.unmodifiableMap(attributes);
+ this.interfaceIndex = interfaceIndex;
+ }
+
+ private static List<TextEntry> parseTextStrings(List<String> textStrings) {
+ List<TextEntry> list = new ArrayList(textStrings.size());
+ for (String textString : textStrings) {
+ TextEntry entry = TextEntry.fromString(textString);
+ if (entry != null) {
+ list.add(entry);
+ }
+ }
+ return Collections.unmodifiableList(list);
}
/** @return the name of this service instance. */
@@ -148,16 +235,43 @@
}
/**
- * @return the attribute value for {@code key}.
- * @return {@code null} if no attribute value exists for {@code key}.
+ * Returns the index of the network interface at which this response was received, or -1 if the
+ * index is not known.
*/
+ public int getInterfaceIndex() {
+ return interfaceIndex;
+ }
+
+ /**
+ * Returns attribute value for {@code key} as a UTF-8 string. It's the caller who must make sure
+ * that the value of {@code key} is indeed a UTF-8 string. {@code null} will be returned if no
+ * attribute value exists for {@code key}.
+ */
+ @Nullable
public String getAttributeByKey(@NonNull String key) {
+ byte[] value = getAttributeAsBytes(key);
+ if (value == null) {
+ return null;
+ }
+ return new String(value, UTF_8);
+ }
+
+ /**
+ * Returns the attribute value for {@code key} as a byte array. {@code null} will be returned if
+ * no attribute value exists for {@code key}.
+ */
+ @Nullable
+ public byte[] getAttributeAsBytes(@NonNull String key) {
return attributes.get(key.toLowerCase(Locale.ENGLISH));
}
/** @return an immutable map of all attributes. */
public Map<String, String> getAttributes() {
- return Collections.unmodifiableMap(attributes);
+ Map<String, String> map = new HashMap<>(attributes.size());
+ for (Map.Entry<String, byte[]> kv : attributes.entrySet()) {
+ map.put(kv.getKey(), new String(kv.getValue(), UTF_8));
+ }
+ return Collections.unmodifiableMap(map);
}
@Override
@@ -167,14 +281,6 @@
@Override
public void writeToParcel(Parcel out, int flags) {
- if (textStrings == null) {
- // Lazily initialize the parcelable field mTextStrings.
- textStrings = new ArrayList<>(attributes.size());
- for (Map.Entry<String, String> kv : attributes.entrySet()) {
- textStrings.add(String.format(Locale.ROOT, "%s=%s", kv.getKey(), kv.getValue()));
- }
- }
-
out.writeString(serviceInstanceName);
out.writeStringArray(serviceType);
out.writeStringList(subtypes);
@@ -183,6 +289,8 @@
out.writeString(ipv4Address);
out.writeString(ipv6Address);
out.writeStringList(textStrings);
+ out.writeTypedList(textEntries);
+ out.writeInt(interfaceIndex);
}
@Override
@@ -195,4 +303,114 @@
ipv4Address,
port);
}
+
+
+ /** Represents a DNS TXT key-value pair defined by RFC 6763. */
+ public static final class TextEntry implements Parcelable {
+ public static final Parcelable.Creator<TextEntry> CREATOR =
+ new Parcelable.Creator<TextEntry>() {
+ @Override
+ public TextEntry createFromParcel(Parcel source) {
+ return new TextEntry(source);
+ }
+
+ @Override
+ public TextEntry[] newArray(int size) {
+ return new TextEntry[size];
+ }
+ };
+
+ private final String key;
+ private final byte[] value;
+
+ /** Creates a new {@link TextEntry} instance from a '=' separated string. */
+ @Nullable
+ public static TextEntry fromString(String textString) {
+ return fromBytes(textString.getBytes(UTF_8));
+ }
+
+ /** Creates a new {@link TextEntry} instance from a '=' separated byte array. */
+ @Nullable
+ public static TextEntry fromBytes(byte[] textBytes) {
+ int delimitPos = ByteUtils.indexOf(textBytes, (byte) '=');
+
+ // Per https://datatracker.ietf.org/doc/html/rfc6763#section-6.4:
+ // 1. The key MUST be at least one character. DNS-SD TXT record strings
+ // beginning with an '=' character (i.e., the key is missing) MUST be
+ // silently ignored.
+ // 2. If there is no '=' in a DNS-SD TXT record string, then it is a
+ // boolean attribute, simply identified as being present, with no value.
+ if (delimitPos < 0) {
+ return new TextEntry(new String(textBytes, US_ASCII), "");
+ } else if (delimitPos == 0) {
+ return null;
+ }
+ return new TextEntry(
+ new String(Arrays.copyOf(textBytes, delimitPos), US_ASCII),
+ Arrays.copyOfRange(textBytes, delimitPos + 1, textBytes.length));
+ }
+
+ /** Creates a new {@link TextEntry} with given key and value of a UTF-8 string. */
+ public TextEntry(String key, String value) {
+ this(key, value.getBytes(UTF_8));
+ }
+
+ /** Creates a new {@link TextEntry} with given key and value of a byte array. */
+ public TextEntry(String key, byte[] value) {
+ this.key = key;
+ this.value = value.clone();
+ }
+
+ private TextEntry(Parcel in) {
+ key = in.readString();
+ value = in.createByteArray();
+ }
+
+ public String getKey() {
+ return key;
+ }
+
+ public byte[] getValue() {
+ return value.clone();
+ }
+
+ /** Converts this {@link TextEntry} instance to '=' separated byte array. */
+ public byte[] toBytes() {
+ return ByteUtils.concat(key.getBytes(US_ASCII), new byte[]{'='}, value);
+ }
+
+ /** Converts this {@link TextEntry} instance to '=' separated string. */
+ @Override
+ public String toString() {
+ return key + "=" + new String(value, UTF_8);
+ }
+
+ @Override
+ public boolean equals(@Nullable Object other) {
+ if (this == other) {
+ return true;
+ } else if (!(other instanceof TextEntry)) {
+ return false;
+ }
+ TextEntry otherEntry = (TextEntry) other;
+
+ return key.equals(otherEntry.key) && Arrays.equals(value, otherEntry.value);
+ }
+
+ @Override
+ public int hashCode() {
+ return 31 * key.hashCode() + Arrays.hashCode(value);
+ }
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @Override
+ public void writeToParcel(Parcel out, int flags) {
+ out.writeString(key);
+ out.writeByteArray(value);
+ }
+ }
}
\ No newline at end of file
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java b/service/mdns/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
index e335de9..be993e2 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
@@ -16,7 +16,11 @@
package com.android.server.connectivity.mdns;
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
+
import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.os.SystemClock;
import android.text.TextUtils;
import android.util.ArraySet;
import android.util.Pair;
@@ -28,12 +32,12 @@
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
+import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.Future;
import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
/**
* Instance of this class sends and receives mDNS packets of a given service type and invoke
@@ -53,6 +57,12 @@
private final Object lock = new Object();
private final Set<MdnsServiceBrowserListener> listeners = new ArraySet<>();
private final Map<String, MdnsResponse> instanceNameToResponse = new HashMap<>();
+ private final boolean removeServiceAfterTtlExpires =
+ MdnsConfigs.removeServiceAfterTtlExpires();
+ private final boolean allowSearchOptionsToRemoveExpiredService =
+ MdnsConfigs.allowSearchOptionsToRemoveExpiredService();
+
+ @Nullable private MdnsSearchOptions searchOptions;
// The session ID increases when startSendAndReceive() is called where we schedule a
// QueryTask for
@@ -100,7 +110,9 @@
port,
ipv4Address,
ipv6Address,
- response.getTextRecord().getStrings());
+ response.getTextRecord().getStrings(),
+ response.getTextRecord().getEntries(),
+ response.getInterfaceIndex());
}
/**
@@ -115,6 +127,7 @@
@NonNull MdnsServiceBrowserListener listener,
@NonNull MdnsSearchOptions searchOptions) {
synchronized (lock) {
+ this.searchOptions = searchOptions;
if (!listeners.contains(listener)) {
listeners.add(listener);
for (MdnsResponse existingResponse : instanceNameToResponse.values()) {
@@ -164,10 +177,23 @@
}
public synchronized void processResponse(@NonNull MdnsResponse response) {
- if (response.isGoodbye()) {
- onGoodbyeReceived(response.getServiceInstanceName());
+ if (shouldRemoveServiceAfterTtlExpires()) {
+ // Because {@link QueryTask} and {@link processResponse} are running in different
+ // threads. We need to synchronize {@link lock} to protect
+ // {@link instanceNameToResponse} won’t be modified at the same time.
+ synchronized (lock) {
+ if (response.isGoodbye()) {
+ onGoodbyeReceived(response.getServiceInstanceName());
+ } else {
+ onResponseReceived(response);
+ }
+ }
} else {
- onResponseReceived(response);
+ if (response.isGoodbye()) {
+ onGoodbyeReceived(response.getServiceInstanceName());
+ } else {
+ onResponseReceived(response);
+ }
}
}
@@ -212,6 +238,15 @@
}
}
+ private boolean shouldRemoveServiceAfterTtlExpires() {
+ if (removeServiceAfterTtlExpires) {
+ return true;
+ }
+ return allowSearchOptionsToRemoveExpiredService
+ && searchOptions != null
+ && searchOptions.removeExpiredService();
+ }
+
@VisibleForTesting
MdnsPacketWriter createMdnsPacketWriter() {
return new MdnsPacketWriter(DEFAULT_MTU);
@@ -359,11 +394,27 @@
listener.onDiscoveryQuerySent(result.second, result.first);
}
}
+ if (shouldRemoveServiceAfterTtlExpires()) {
+ Iterator<MdnsResponse> iter = instanceNameToResponse.values().iterator();
+ while (iter.hasNext()) {
+ MdnsResponse existingResponse = iter.next();
+ if (existingResponse.isComplete()
+ && existingResponse
+ .getServiceRecord()
+ .getRemainingTTL(SystemClock.elapsedRealtime())
+ == 0) {
+ iter.remove();
+ for (MdnsServiceBrowserListener listener : listeners) {
+ listener.onServiceRemoved(
+ existingResponse.getServiceInstanceName());
+ }
+ }
+ }
+ }
QueryTaskConfig config = this.config.getConfigForNextRun();
requestTaskFuture =
executor.schedule(
- new QueryTask(config), config.timeToRunNextTaskInMs,
- TimeUnit.MILLISECONDS);
+ new QueryTask(config), config.timeToRunNextTaskInMs, MILLISECONDS);
}
}
}
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsSocket.java b/service/mdns/com/android/server/connectivity/mdns/MdnsSocket.java
index 34db7f0..3442430 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsSocket.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsSocket.java
@@ -19,11 +19,13 @@
import android.annotation.NonNull;
import com.android.internal.annotations.VisibleForTesting;
+import com.android.server.connectivity.mdns.util.MdnsLogger;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.InetSocketAddress;
import java.net.MulticastSocket;
+import java.net.SocketException;
import java.util.List;
/**
@@ -35,6 +37,9 @@
// TODO(b/242631897): Resolve nullness suppression.
@SuppressWarnings("nullness")
public class MdnsSocket {
+ private static final MdnsLogger LOGGER = new MdnsLogger("MdnsSocket");
+
+ static final int INTERFACE_INDEX_UNSPECIFIED = -1;
private static final InetSocketAddress MULTICAST_IPV4_ADDRESS =
new InetSocketAddress(MdnsConstants.getMdnsIPv4Address(), MdnsConstants.MDNS_PORT);
private static final InetSocketAddress MULTICAST_IPV6_ADDRESS =
@@ -103,6 +108,19 @@
multicastNetworkInterfaceProvider.stopWatchingConnectivityChanges();
}
+ /**
+ * Returns the index of the network interface that this socket is bound to. If the interface
+ * cannot be determined, returns -1.
+ */
+ public int getInterfaceIndex() {
+ try {
+ return multicastSocket.getNetworkInterface().getIndex();
+ } catch (SocketException e) {
+ LOGGER.e("Failed to retrieve interface index for socket.", e);
+ return -1;
+ }
+ }
+
@VisibleForTesting
MulticastSocket createMulticastSocket(int port) throws IOException {
return new MulticastSocket(port);
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsSocketClient.java b/service/mdns/com/android/server/connectivity/mdns/MdnsSocketClient.java
index 010f761..6cbe3c7 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsSocketClient.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsSocketClient.java
@@ -79,6 +79,8 @@
private final boolean checkMulticastResponse = MdnsConfigs.checkMulticastResponse();
private final long checkMulticastResponseIntervalMs =
MdnsConfigs.checkMulticastResponseIntervalMs();
+ private final boolean propagateInterfaceIndex =
+ MdnsConfigs.allowNetworkInterfaceIndexPropagation();
private final Object socketLock = new Object();
private final Object timerObject = new Object();
// If multicast response was received in the current session. The value is reset in the
@@ -382,7 +384,12 @@
if (!shouldStopSocketLoop) {
String responseType = socket == multicastSocket ? MULTICAST_TYPE : UNICAST_TYPE;
- processResponsePacket(packet, responseType);
+ processResponsePacket(
+ packet,
+ responseType,
+ /* interfaceIndex= */ (socket == null || !propagateInterfaceIndex)
+ ? MdnsSocket.INTERFACE_INDEX_UNSPECIFIED
+ : socket.getInterfaceIndex());
}
} catch (IOException e) {
if (!shouldStopSocketLoop) {
@@ -393,12 +400,12 @@
LOGGER.log("Receive thread stopped.");
}
- private int processResponsePacket(@NonNull DatagramPacket packet, String responseType)
- throws IOException {
+ private int processResponsePacket(
+ @NonNull DatagramPacket packet, String responseType, int interfaceIndex) {
int packetNumber = ++receivedPacketNumber;
List<MdnsResponse> responses = new LinkedList<>();
- int errorCode = responseDecoder.decode(packet, responses);
+ int errorCode = responseDecoder.decode(packet, responses, interfaceIndex);
if (errorCode == MdnsResponseDecoder.SUCCESS) {
if (responseType.equals(MULTICAST_TYPE)) {
receivedMulticastResponse = true;
@@ -414,7 +421,8 @@
}
for (MdnsResponse response : responses) {
String serviceInstanceName = response.getServiceInstanceName();
- LOGGER.log("mDNS %s response received: %s", responseType, serviceInstanceName);
+ LOGGER.log("mDNS %s response received: %s at ifIndex %d", responseType,
+ serviceInstanceName, interfaceIndex);
if (callback != null) {
callback.onResponseReceived(response);
}
diff --git a/service/mdns/com/android/server/connectivity/mdns/MdnsTextRecord.java b/service/mdns/com/android/server/connectivity/mdns/MdnsTextRecord.java
index a364560..73ecdfa 100644
--- a/service/mdns/com/android/server/connectivity/mdns/MdnsTextRecord.java
+++ b/service/mdns/com/android/server/connectivity/mdns/MdnsTextRecord.java
@@ -17,6 +17,7 @@
package com.android.server.connectivity.mdns;
import com.android.internal.annotations.VisibleForTesting;
+import com.android.server.connectivity.mdns.MdnsServiceInfo.TextEntry;
import java.io.IOException;
import java.util.ArrayList;
@@ -24,12 +25,12 @@
import java.util.List;
import java.util.Objects;
-/** An mDNS "TXT" record, which contains a list of text strings. */
+/** An mDNS "TXT" record, which contains a list of {@link TextEntry}. */
// TODO(b/242631897): Resolve nullness suppression.
@SuppressWarnings("nullness")
@VisibleForTesting
public class MdnsTextRecord extends MdnsRecord {
- private List<String> strings;
+ private List<TextEntry> entries;
public MdnsTextRecord(String[] name, MdnsPacketReader reader) throws IOException {
super(name, TYPE_TXT, reader);
@@ -37,22 +38,34 @@
/** Returns the list of strings. */
public List<String> getStrings() {
- return Collections.unmodifiableList(strings);
+ final List<String> list = new ArrayList<>(entries.size());
+ for (TextEntry entry : entries) {
+ list.add(entry.toString());
+ }
+ return Collections.unmodifiableList(list);
+ }
+
+ /** Returns the list of TXT key-value pairs. */
+ public List<TextEntry> getEntries() {
+ return Collections.unmodifiableList(entries);
}
@Override
protected void readData(MdnsPacketReader reader) throws IOException {
- strings = new ArrayList<>();
+ entries = new ArrayList<>();
while (reader.getRemaining() > 0) {
- strings.add(reader.readString());
+ TextEntry entry = reader.readTextEntry();
+ if (entry != null) {
+ entries.add(entry);
+ }
}
}
@Override
protected void writeData(MdnsPacketWriter writer) throws IOException {
- if (strings != null) {
- for (String string : strings) {
- writer.writeString(string);
+ if (entries != null) {
+ for (TextEntry entry : entries) {
+ writer.writeTextEntry(entry);
}
}
}
@@ -61,9 +74,9 @@
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("TXT: {");
- if (strings != null) {
- for (String string : strings) {
- sb.append(' ').append(string);
+ if (entries != null) {
+ for (TextEntry entry : entries) {
+ sb.append(' ').append(entry);
}
}
sb.append("}");
@@ -73,7 +86,7 @@
@Override
public int hashCode() {
- return (super.hashCode() * 31) + Objects.hash(strings);
+ return (super.hashCode() * 31) + Objects.hash(entries);
}
@Override
@@ -85,6 +98,6 @@
return false;
}
- return super.equals(other) && Objects.equals(strings, ((MdnsTextRecord) other).strings);
+ return super.equals(other) && Objects.equals(entries, ((MdnsTextRecord) other).entries);
}
}
\ No newline at end of file
diff --git a/service/native/TrafficController.cpp b/service/native/TrafficController.cpp
index 49b23c9..8f6df21 100644
--- a/service/native/TrafficController.cpp
+++ b/service/native/TrafficController.cpp
@@ -595,7 +595,7 @@
}
}
-void TrafficController::dump(int fd, bool verbose) {
+void TrafficController::dump(int fd, bool verbose __unused) {
std::lock_guard guard(mMutex);
DumpWriter dw(fd);
@@ -623,115 +623,6 @@
getMapStatus(mConfigurationMap.getMap(), CONFIGURATION_MAP_PATH).c_str());
dw.println("mUidOwnerMap status: %s",
getMapStatus(mUidOwnerMap.getMap(), UID_OWNER_MAP_PATH).c_str());
-
- if (!verbose) {
- return;
- }
-
- dw.blankline();
- dw.println("BPF map content:");
-
- ScopedIndent indentForMapContent(dw);
-
- // Print CookieTagMap content.
- // TagSocketTest in CTS was using the output of mCookieTagMap dump.
- // So, mCookieTagMap dump can not be removed until the previous CTS support period is over.
- dumpBpfMap("mCookieTagMap", dw, "");
- const auto printCookieTagInfo = [&dw](const uint64_t& key, const UidTagValue& value,
- const BpfMap<uint64_t, UidTagValue>&) {
- dw.println("cookie=%" PRIu64 " tag=0x%x uid=%u", key, value.tag, value.uid);
- return base::Result<void>();
- };
- base::Result<void> res = mCookieTagMap.iterateWithValue(printCookieTagInfo);
- if (!res.ok()) {
- dw.println("mCookieTagMap print end with error: %s", res.error().message().c_str());
- }
-
- // Print ifaceStatsMap content
- std::string ifaceStatsHeader = StringPrintf("ifaceIndex ifaceName rxBytes rxPackets txBytes"
- " txPackets");
- dumpBpfMap("mIfaceStatsMap:", dw, ifaceStatsHeader);
- const auto printIfaceStatsInfo = [&dw, this](const uint32_t& key, const StatsValue& value,
- const BpfMap<uint32_t, StatsValue>&) {
- auto ifname = mIfaceIndexNameMap.readValue(key);
- if (!ifname.ok()) {
- ifname = IfaceValue{"unknown"};
- }
- dw.println("%u %s %" PRIu64 " %" PRIu64 " %" PRIu64 " %" PRIu64, key, ifname.value().name,
- value.rxBytes, value.rxPackets, value.txBytes, value.txPackets);
- return base::Result<void>();
- };
- res = mIfaceStatsMap.iterateWithValue(printIfaceStatsInfo);
- if (!res.ok()) {
- dw.println("mIfaceStatsMap print end with error: %s", res.error().message().c_str());
- }
-
- dw.blankline();
-
- uint32_t key = UID_RULES_CONFIGURATION_KEY;
- auto configuration = mConfigurationMap.readValue(key);
- if (configuration.ok()) {
- dw.println("current ownerMatch configuration: %d%s", configuration.value(),
- uidMatchTypeToString(configuration.value()).c_str());
- } else {
- dw.println("mConfigurationMap read ownerMatch configure failed with error: %s",
- configuration.error().message().c_str());
- }
-
- key = CURRENT_STATS_MAP_CONFIGURATION_KEY;
- configuration = mConfigurationMap.readValue(key);
- if (configuration.ok()) {
- const char* statsMapDescription = "???";
- switch (configuration.value()) {
- case SELECT_MAP_A:
- statsMapDescription = "SELECT_MAP_A";
- break;
- case SELECT_MAP_B:
- statsMapDescription = "SELECT_MAP_B";
- break;
- // No default clause, so if we ever add a third map, this code will fail to build.
- }
- dw.println("current statsMap configuration: %d %s", configuration.value(),
- statsMapDescription);
- } else {
- dw.println("mConfigurationMap read stats map configure failed with error: %s",
- configuration.error().message().c_str());
- }
- dumpBpfMap("mUidOwnerMap", dw, "");
- const auto printUidMatchInfo = [&dw, this](const uint32_t& key, const UidOwnerValue& value,
- const BpfMap<uint32_t, UidOwnerValue>&) {
- if (value.rule & IIF_MATCH) {
- auto ifname = mIfaceIndexNameMap.readValue(value.iif);
- if (ifname.ok()) {
- dw.println("%u %s %s", key, uidMatchTypeToString(value.rule).c_str(),
- ifname.value().name);
- } else {
- dw.println("%u %s %u", key, uidMatchTypeToString(value.rule).c_str(), value.iif);
- }
- } else {
- dw.println("%u %s", key, uidMatchTypeToString(value.rule).c_str());
- }
- return base::Result<void>();
- };
- res = mUidOwnerMap.iterateWithValue(printUidMatchInfo);
- if (!res.ok()) {
- dw.println("mUidOwnerMap print end with error: %s", res.error().message().c_str());
- }
- dumpBpfMap("mUidPermissionMap", dw, "");
- const auto printUidPermissionInfo = [&dw](const uint32_t& key, const int& value,
- const BpfMap<uint32_t, uint8_t>&) {
- dw.println("%u %s", key, UidPermissionTypeToString(value).c_str());
- return base::Result<void>();
- };
- res = mUidPermissionMap.iterateWithValue(printUidPermissionInfo);
- if (!res.ok()) {
- dw.println("mUidPermissionMap print end with error: %s", res.error().message().c_str());
- }
-
- dumpBpfMap("mPrivilegedUser", dw, "");
- for (uid_t uid : mPrivilegedUser) {
- dw.println("%u ALLOW_UPDATE_DEVICE_STATS", (uint32_t)uid);
- }
}
} // namespace net
diff --git a/service/native/TrafficControllerTest.cpp b/service/native/TrafficControllerTest.cpp
index 8525738..57f32af 100644
--- a/service/native/TrafficControllerTest.cpp
+++ b/service/native/TrafficControllerTest.cpp
@@ -59,7 +59,6 @@
constexpr uid_t TEST_UID3 = 98765;
constexpr uint32_t TEST_TAG = 42;
constexpr uint32_t TEST_COUNTERSET = 1;
-constexpr int TEST_COOKIE = 1;
constexpr int TEST_IFINDEX = 999;
constexpr int RXPACKETS = 1;
constexpr int RXBYTES = 100;
@@ -769,103 +768,6 @@
expectPrivilegedUserSetEmpty();
}
-TEST_F(TrafficControllerTest, TestDumpsys) {
- StatsKey tagStatsMapKey;
- populateFakeStats(TEST_COOKIE, TEST_UID, TEST_TAG, &tagStatsMapKey);
- populateFakeCounterSet(TEST_UID3, TEST_COUNTERSET);
-
- // Expect: (part of this depends on hard-code values in populateFakeStats())
- //
- // mCookieTagMap:
- // cookie=1 tag=0x2a uid=10086
- //
- // mUidCounterSetMap:
- // 98765 1
- //
- // mAppUidStatsMap::
- // uid rxBytes rxPackets txBytes txPackets
- // 10086 100 1 0 0
- //
- // mStatsMapA:
- // ifaceIndex ifaceName tag_hex uid_int cnt_set rxBytes rxPackets txBytes txPackets
- // 999 test0 0x2a 10086 1 100 1 0 0
- std::vector<std::string> expectedLines = {
- "mCookieTagMap:",
- fmt::format("cookie={} tag={:#x} uid={}", TEST_COOKIE, TEST_TAG, TEST_UID)};
-
- ASSERT_TRUE(isOk(updateUidOwnerMaps({TEST_UID}, HAPPY_BOX_MATCH,
- TrafficController::IptOpInsert)));
- expectedLines.emplace_back("mUidOwnerMap:");
- expectedLines.emplace_back(fmt::format("{} HAPPY_BOX_MATCH", TEST_UID));
-
- mTc.setPermissionForUids(INetd::PERMISSION_UPDATE_DEVICE_STATS, {TEST_UID2});
- expectedLines.emplace_back("mUidPermissionMap:");
- expectedLines.emplace_back(fmt::format("{} BPF_PERMISSION_UPDATE_DEVICE_STATS", TEST_UID2));
- expectedLines.emplace_back("mPrivilegedUser:");
- expectedLines.emplace_back(fmt::format("{} ALLOW_UPDATE_DEVICE_STATS", TEST_UID2));
- EXPECT_TRUE(expectDumpsysContains(expectedLines));
-}
-
-TEST_F(TrafficControllerTest, dumpsysInvalidMaps) {
- makeTrafficControllerMapsInvalid();
-
- const std::string kErrIterate = "print end with error: Get firstKey map -1 failed: "
- "Bad file descriptor";
- const std::string kErrReadRulesConfig = "read ownerMatch configure failed with error: "
- "Read value of map -1 failed: Bad file descriptor";
- const std::string kErrReadStatsMapConfig = "read stats map configure failed with error: "
- "Read value of map -1 failed: Bad file descriptor";
-
- std::vector<std::string> expectedLines = {
- fmt::format("mCookieTagMap {}", kErrIterate),
- fmt::format("mIfaceStatsMap {}", kErrIterate),
- fmt::format("mConfigurationMap {}", kErrReadRulesConfig),
- fmt::format("mConfigurationMap {}", kErrReadStatsMapConfig),
- fmt::format("mUidOwnerMap {}", kErrIterate),
- fmt::format("mUidPermissionMap {}", kErrIterate)};
- EXPECT_TRUE(expectDumpsysContains(expectedLines));
-}
-
-TEST_F(TrafficControllerTest, uidMatchTypeToString) {
- // NO_MATCH(0) can't be verified because match type flag is added by OR operator.
- // See TrafficController::addRule()
- static const struct TestConfig {
- UidOwnerMatchType uidOwnerMatchType;
- std::string expected;
- } testConfigs[] = {
- // clang-format off
- {HAPPY_BOX_MATCH, "HAPPY_BOX_MATCH"},
- {DOZABLE_MATCH, "DOZABLE_MATCH"},
- {STANDBY_MATCH, "STANDBY_MATCH"},
- {POWERSAVE_MATCH, "POWERSAVE_MATCH"},
- {HAPPY_BOX_MATCH, "HAPPY_BOX_MATCH"},
- {RESTRICTED_MATCH, "RESTRICTED_MATCH"},
- {LOW_POWER_STANDBY_MATCH, "LOW_POWER_STANDBY_MATCH"},
- {IIF_MATCH, "IIF_MATCH"},
- {LOCKDOWN_VPN_MATCH, "LOCKDOWN_VPN_MATCH"},
- {OEM_DENY_1_MATCH, "OEM_DENY_1_MATCH"},
- {OEM_DENY_2_MATCH, "OEM_DENY_2_MATCH"},
- {OEM_DENY_3_MATCH, "OEM_DENY_3_MATCH"},
- // clang-format on
- };
-
- for (const auto& config : testConfigs) {
- SCOPED_TRACE(fmt::format("testConfig: [{}, {}]", config.uidOwnerMatchType,
- config.expected));
-
- // Test private function uidMatchTypeToString() via dumpsys.
- ASSERT_TRUE(isOk(updateUidOwnerMaps({TEST_UID}, config.uidOwnerMatchType,
- TrafficController::IptOpInsert)));
- std::vector<std::string> expectedLines;
- expectedLines.emplace_back(fmt::format("{} {}", TEST_UID, config.expected));
- EXPECT_TRUE(expectDumpsysContains(expectedLines));
-
- // Clean up the stubs.
- ASSERT_TRUE(isOk(updateUidOwnerMaps({TEST_UID}, config.uidOwnerMatchType,
- TrafficController::IptOpDelete)));
- }
-}
-
TEST_F(TrafficControllerTest, getFirewallType) {
static const struct TestConfig {
ChildChain childChain;
diff --git a/service/native/libs/libclat/clatutils.cpp b/service/native/libs/libclat/clatutils.cpp
index 4a125ba..be86612 100644
--- a/service/native/libs/libclat/clatutils.cpp
+++ b/service/native/libs/libclat/clatutils.cpp
@@ -126,10 +126,19 @@
// Picks a random interface ID that is checksum neutral with the IPv4 address and the NAT64 prefix.
int generateIpv6Address(const char* iface, const in_addr v4, const in6_addr& nat64Prefix,
- in6_addr* v6) {
+ in6_addr* v6, uint32_t mark) {
int s = socket(AF_INET6, SOCK_DGRAM | SOCK_CLOEXEC, 0);
if (s == -1) return -errno;
+ // Socket's mark affects routing decisions (network selection)
+ // An fwmark is necessary for clat to bypass the VPN during initialization.
+ if ((mark != MARK_UNSET) && setsockopt(s, SOL_SOCKET, SO_MARK, &mark, sizeof(mark))) {
+ int ret = errno;
+ ALOGE("setsockopt(SOL_SOCKET, SO_MARK) failed: %s", strerror(errno));
+ close(s);
+ return -ret;
+ }
+
if (setsockopt(s, SOL_SOCKET, SO_BINDTODEVICE, iface, strlen(iface) + 1) == -1) {
close(s);
return -errno;
diff --git a/service/native/libs/libclat/clatutils_test.cpp b/service/native/libs/libclat/clatutils_test.cpp
index 8cca1f4..abd4e81 100644
--- a/service/native/libs/libclat/clatutils_test.cpp
+++ b/service/native/libs/libclat/clatutils_test.cpp
@@ -202,7 +202,8 @@
in6_addr v6;
EXPECT_EQ(1, inet_pton(AF_INET6, "::", &v6)); // initialize as zero
- EXPECT_EQ(-ENETUNREACH, generateIpv6Address(tun.name().c_str(), v4, nat64Prefix, &v6));
+ // 0u is MARK_UNSET
+ EXPECT_EQ(-ENETUNREACH, generateIpv6Address(tun.name().c_str(), v4, nat64Prefix, &v6, 0u));
EXPECT_TRUE(IN6_IS_ADDR_ULA(&v6));
tun.destroy();
diff --git a/service/native/libs/libclat/include/libclat/clatutils.h b/service/native/libs/libclat/include/libclat/clatutils.h
index 812c86e..991b193 100644
--- a/service/native/libs/libclat/include/libclat/clatutils.h
+++ b/service/native/libs/libclat/include/libclat/clatutils.h
@@ -24,7 +24,7 @@
in_addr_t selectIpv4Address(const in_addr ip, int16_t prefixlen);
void makeChecksumNeutral(in6_addr* v6, const in_addr v4, const in6_addr& nat64Prefix);
int generateIpv6Address(const char* iface, const in_addr v4, const in6_addr& nat64Prefix,
- in6_addr* v6);
+ in6_addr* v6, uint32_t mark);
int detect_mtu(const struct in6_addr* plat_subnet, uint32_t plat_suffix, uint32_t mark);
int configure_packet_socket(int sock, in6_addr* addr, int ifindex);
diff --git a/service/proguard.flags b/service/proguard.flags
index 478566c..864a28b 100644
--- a/service/proguard.flags
+++ b/service/proguard.flags
@@ -6,3 +6,12 @@
-keepclassmembers public class * extends **.com.android.net.module.util.Struct {
*;
}
+
+-keepclassmembers class com.android.server.**,android.net.**,com.android.networkstack.** {
+ static final % POLICY_*;
+ static final % NOTIFY_TYPE_*;
+ static final % TRANSPORT_*;
+ static final % CMD_*;
+ static final % EVENT_*;
+}
+
diff --git a/service/src/com/android/server/BpfNetMaps.java b/service/src/com/android/server/BpfNetMaps.java
index dbfc383..aea2103 100644
--- a/service/src/com/android/server/BpfNetMaps.java
+++ b/service/src/com/android/server/BpfNetMaps.java
@@ -27,7 +27,9 @@
import static android.net.ConnectivityManager.FIREWALL_RULE_ALLOW;
import static android.net.ConnectivityManager.FIREWALL_RULE_DENY;
import static android.net.INetd.PERMISSION_INTERNET;
+import static android.net.INetd.PERMISSION_NONE;
import static android.net.INetd.PERMISSION_UNINSTALLED;
+import static android.net.INetd.PERMISSION_UPDATE_DEVICE_STATS;
import static android.system.OsConstants.EINVAL;
import static android.system.OsConstants.ENODEV;
import static android.system.OsConstants.ENOENT;
@@ -44,12 +46,15 @@
import android.system.ErrnoException;
import android.system.Os;
import android.util.ArraySet;
+import android.util.IndentingPrintWriter;
import android.util.Log;
+import android.util.Pair;
import android.util.StatsEvent;
import com.android.internal.annotations.VisibleForTesting;
import com.android.modules.utils.BackgroundThread;
import com.android.modules.utils.build.SdkLevel;
+import com.android.net.module.util.BpfDump;
import com.android.net.module.util.BpfMap;
import com.android.net.module.util.DeviceConfigUtils;
import com.android.net.module.util.IBpfMap;
@@ -62,8 +67,10 @@
import java.io.FileDescriptor;
import java.io.IOException;
+import java.util.Arrays;
import java.util.List;
import java.util.Set;
+import java.util.StringJoiner;
/**
* BpfNetMaps is responsible for providing traffic controller relevant functionality.
@@ -134,6 +141,25 @@
@VisibleForTesting public static final long OEM_DENY_3_MATCH = (1 << 11);
// LINT.ThenChange(packages/modules/Connectivity/bpf_progs/bpf_shared.h)
+ private static final List<Pair<Integer, String>> PERMISSION_LIST = Arrays.asList(
+ Pair.create(PERMISSION_INTERNET, "PERMISSION_INTERNET"),
+ Pair.create(PERMISSION_UPDATE_DEVICE_STATS, "PERMISSION_UPDATE_DEVICE_STATS")
+ );
+ private static final List<Pair<Long, String>> MATCH_LIST = Arrays.asList(
+ Pair.create(HAPPY_BOX_MATCH, "HAPPY_BOX_MATCH"),
+ Pair.create(PENALTY_BOX_MATCH, "PENALTY_BOX_MATCH"),
+ Pair.create(DOZABLE_MATCH, "DOZABLE_MATCH"),
+ Pair.create(STANDBY_MATCH, "STANDBY_MATCH"),
+ Pair.create(POWERSAVE_MATCH, "POWERSAVE_MATCH"),
+ Pair.create(RESTRICTED_MATCH, "RESTRICTED_MATCH"),
+ Pair.create(LOW_POWER_STANDBY_MATCH, "LOW_POWER_STANDBY_MATCH"),
+ Pair.create(IIF_MATCH, "IIF_MATCH"),
+ Pair.create(LOCKDOWN_VPN_MATCH, "LOCKDOWN_VPN_MATCH"),
+ Pair.create(OEM_DENY_1_MATCH, "OEM_DENY_1_MATCH"),
+ Pair.create(OEM_DENY_2_MATCH, "OEM_DENY_2_MATCH"),
+ Pair.create(OEM_DENY_3_MATCH, "OEM_DENY_3_MATCH")
+ );
+
/**
* Set sEnableJavaBpfMap for test.
*/
@@ -914,14 +940,80 @@
return StatsManager.PULL_SUCCESS;
}
+ private String permissionToString(int permissionMask) {
+ if (permissionMask == PERMISSION_NONE) {
+ return "PERMISSION_NONE";
+ }
+ if (permissionMask == PERMISSION_UNINSTALLED) {
+ // PERMISSION_UNINSTALLED should never appear in the map
+ return "PERMISSION_UNINSTALLED error!";
+ }
+
+ final StringJoiner sj = new StringJoiner(" ");
+ for (Pair<Integer, String> permission: PERMISSION_LIST) {
+ final int permissionFlag = permission.first;
+ final String permissionName = permission.second;
+ if ((permissionMask & permissionFlag) != 0) {
+ sj.add(permissionName);
+ permissionMask &= ~permissionFlag;
+ }
+ }
+ if (permissionMask != 0) {
+ sj.add("PERMISSION_UNKNOWN(" + permissionMask + ")");
+ }
+ return sj.toString();
+ }
+
+ private String matchToString(long matchMask) {
+ if (matchMask == NO_MATCH) {
+ return "NO_MATCH";
+ }
+
+ final StringJoiner sj = new StringJoiner(" ");
+ for (Pair<Long, String> match: MATCH_LIST) {
+ final long matchFlag = match.first;
+ final String matchName = match.second;
+ if ((matchMask & matchFlag) != 0) {
+ sj.add(matchName);
+ matchMask &= ~matchFlag;
+ }
+ }
+ if (matchMask != 0) {
+ sj.add("UNKNOWN_MATCH(" + matchMask + ")");
+ }
+ return sj.toString();
+ }
+
+ private void dumpOwnerMatchConfig(final IndentingPrintWriter pw) {
+ try {
+ final long match = sConfigurationMap.getValue(UID_RULES_CONFIGURATION_KEY).val;
+ pw.println("current ownerMatch configuration: " + match + " " + matchToString(match));
+ } catch (ErrnoException e) {
+ pw.println("Failed to read ownerMatch configuration: " + e);
+ }
+ }
+
+ private void dumpCurrentStatsMapConfig(final IndentingPrintWriter pw) {
+ try {
+ final long config = sConfigurationMap.getValue(CURRENT_STATS_MAP_CONFIGURATION_KEY).val;
+ final String currentStatsMap =
+ (config == STATS_SELECT_MAP_A) ? "SELECT_MAP_A" : "SELECT_MAP_B";
+ pw.println("current statsMap configuration: " + config + " " + currentStatsMap);
+ } catch (ErrnoException e) {
+ pw.println("Falied to read current statsMap configuration: " + e);
+ }
+ }
+
/**
* Dump BPF maps
*
+ * @param pw print writer
* @param fd file descriptor to output
+ * @param verbose verbose dump flag, if true dump the BpfMap contents
* @throws IOException when file descriptor is invalid.
* @throws ServiceSpecificException when the method is called on an unsupported device.
*/
- public void dump(final FileDescriptor fd, boolean verbose)
+ public void dump(final IndentingPrintWriter pw, final FileDescriptor fd, boolean verbose)
throws IOException, ServiceSpecificException {
if (PRE_T) {
throw new ServiceSpecificException(
@@ -929,6 +1021,39 @@
+ " devices, use dumpsys netd trafficcontroller instead.");
}
mDeps.nativeDump(fd, verbose);
+
+ pw.println();
+ pw.println("sEnableJavaBpfMap: " + sEnableJavaBpfMap);
+ if (verbose) {
+ pw.println();
+ pw.println("BPF map content:");
+ pw.increaseIndent();
+
+ dumpOwnerMatchConfig(pw);
+ dumpCurrentStatsMapConfig(pw);
+ pw.println();
+
+ // TODO: Remove CookieTagMap content dump
+ // NetworkStatsService also dumps CookieTagMap and NetworkStatsService is a right place
+ // to dump CookieTagMap. But the TagSocketTest in CTS depends on this dump so the tests
+ // need to be updated before remove the dump from BpfNetMaps.
+ BpfDump.dumpMap(sCookieTagMap, pw, "sCookieTagMap",
+ (key, value) -> "cookie=" + key.socketCookie
+ + " tag=0x" + Long.toHexString(value.tag)
+ + " uid=" + value.uid);
+ BpfDump.dumpMap(sUidOwnerMap, pw, "sUidOwnerMap",
+ (uid, match) -> {
+ if ((match.rule & IIF_MATCH) != 0) {
+ // TODO: convert interface index to interface name by IfaceIndexNameMap
+ return uid.val + " " + matchToString(match.rule) + " " + match.iif;
+ } else {
+ return uid.val + " " + matchToString(match.rule);
+ }
+ });
+ BpfDump.dumpMap(sUidPermissionMap, pw, "sUidPermissionMap",
+ (uid, permission) -> uid.val + " " + permissionToString(permission.val));
+ pw.decreaseIndent();
+ }
}
private static native void native_init(boolean startSkDestroyListener);
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 84cf561..195f046 100755
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -249,13 +249,13 @@
import com.android.modules.utils.BasicShellCommandHandler;
import com.android.modules.utils.build.SdkLevel;
import com.android.net.module.util.BaseNetdUnsolicitedEventListener;
+import com.android.net.module.util.BitUtils;
import com.android.net.module.util.CollectionUtils;
import com.android.net.module.util.DeviceConfigUtils;
import com.android.net.module.util.InterfaceParams;
import com.android.net.module.util.LinkPropertiesUtils.CompareOrUpdateResult;
import com.android.net.module.util.LinkPropertiesUtils.CompareResult;
import com.android.net.module.util.LocationPermissionChecker;
-import com.android.net.module.util.NetworkCapabilitiesUtils;
import com.android.net.module.util.PerUidCounter;
import com.android.net.module.util.PermissionUtils;
import com.android.net.module.util.TcUtils;
@@ -368,7 +368,7 @@
private static final int DEFAULT_NASCENT_DELAY_MS = 5_000;
// The maximum value for the blocking validation result, in milliseconds.
- public static final int MAX_VALIDATION_FAILURE_BLOCKING_TIME_MS = 10000;
+ public static final int MAX_VALIDATION_IGNORE_AFTER_ROAM_TIME_MS = 10000;
// The maximum number of network request allowed per uid before an exception is thrown.
@VisibleForTesting
@@ -1982,6 +1982,9 @@
@Nullable
public NetworkInfo getNetworkInfoForUid(Network network, int uid, boolean ignoreBlocked) {
enforceAccessPermission();
+ if (uid != mDeps.getCallingUid()) {
+ enforceNetworkStackPermission(mContext);
+ }
final NetworkAgentInfo nai = getNetworkAgentInfoForNetwork(network);
if (nai == null) return null;
return getFilteredNetworkInfo(nai, uid, ignoreBlocked);
@@ -3457,7 +3460,7 @@
private void dumpTrafficController(IndentingPrintWriter pw, final FileDescriptor fd,
boolean verbose) {
try {
- mBpfNetMaps.dump(fd, verbose);
+ mBpfNetMaps.dump(pw, fd, verbose);
} catch (ServiceSpecificException e) {
pw.println(e.getMessage());
} catch (IOException e) {
@@ -3647,8 +3650,18 @@
break;
}
case NetworkAgent.EVENT_UNREGISTER_AFTER_REPLACEMENT: {
- // If nai is not yet created, or is already destroyed, ignore.
- if (!shouldDestroyNativeNetwork(nai)) break;
+ if (!nai.isCreated()) {
+ Log.d(TAG, "unregisterAfterReplacement on uncreated " + nai.toShortString()
+ + ", tearing down instead");
+ teardownUnneededNetwork(nai);
+ break;
+ }
+
+ if (nai.isDestroyed()) {
+ Log.d(TAG, "unregisterAfterReplacement on destroyed " + nai.toShortString()
+ + ", ignoring");
+ break;
+ }
final int timeoutMs = (int) arg.second;
if (timeoutMs < 0 || timeoutMs > NetworkAgent.MAX_TEARDOWN_DELAY_MS) {
@@ -4228,12 +4241,18 @@
return nai.isCreated() && !nai.isDestroyed();
}
- private boolean shouldIgnoreValidationFailureAfterRoam(NetworkAgentInfo nai) {
+ @VisibleForTesting
+ boolean shouldIgnoreValidationFailureAfterRoam(NetworkAgentInfo nai) {
// T+ devices should use unregisterAfterReplacement.
if (SdkLevel.isAtLeastT()) return false;
+
+ // If the network never roamed, return false. The check below is not sufficient if time
+ // since boot is less than blockTimeOut, though that's extremely unlikely to happen.
+ if (nai.lastRoamTime == 0) return false;
+
final long blockTimeOut = Long.valueOf(mResources.get().getInteger(
R.integer.config_validationFailureAfterRoamIgnoreTimeMillis));
- if (blockTimeOut <= MAX_VALIDATION_FAILURE_BLOCKING_TIME_MS
+ if (blockTimeOut <= MAX_VALIDATION_IGNORE_AFTER_ROAM_TIME_MS
&& blockTimeOut >= 0) {
final long currentTimeMs = SystemClock.elapsedRealtime();
long timeSinceLastRoam = currentTimeMs - nai.lastRoamTime;
@@ -7830,7 +7849,7 @@
@NonNull NetworkCapabilities agentCaps, @NonNull NetworkCapabilities newNc) {
underlyingNetworks = underlyingNetworksOrDefault(
agentCaps.getOwnerUid(), underlyingNetworks);
- long transportTypes = NetworkCapabilitiesUtils.packBits(agentCaps.getTransportTypes());
+ long transportTypes = BitUtils.packBits(agentCaps.getTransportTypes());
int downKbps = NetworkCapabilities.LINK_BANDWIDTH_UNSPECIFIED;
int upKbps = NetworkCapabilities.LINK_BANDWIDTH_UNSPECIFIED;
// metered if any underlying is metered, or originally declared metered by the agent.
@@ -7883,7 +7902,7 @@
suspended = false;
}
- newNc.setTransportTypes(NetworkCapabilitiesUtils.unpackBits(transportTypes));
+ newNc.setTransportTypes(BitUtils.unpackBits(transportTypes));
newNc.setLinkDownstreamBandwidthKbps(downKbps);
newNc.setLinkUpstreamBandwidthKbps(upKbps);
newNc.setCapability(NET_CAPABILITY_NOT_METERED, !metered);
@@ -7995,6 +8014,10 @@
@NonNull final NetworkCapabilities nc) {
NetworkCapabilities newNc = mixInCapabilities(nai, nc);
if (Objects.equals(nai.networkCapabilities, newNc)) return;
+ final String differences = newNc.describeCapsDifferencesFrom(nai.networkCapabilities);
+ if (null != differences) {
+ Log.i(TAG, "Update capabilities for net " + nai.network + " : " + differences);
+ }
updateNetworkPermissions(nai, newNc);
final NetworkCapabilities prevNc = nai.getAndSetNetworkCapabilities(newNc);
@@ -9757,8 +9780,8 @@
return ((VpnTransportInfo) ti).getType();
}
- private void maybeUpdateWifiRoamTimestamp(NetworkAgentInfo nai, NetworkCapabilities nc) {
- if (nai == null) return;
+ private void maybeUpdateWifiRoamTimestamp(@NonNull NetworkAgentInfo nai,
+ @NonNull NetworkCapabilities nc) {
final TransportInfo prevInfo = nai.networkCapabilities.getTransportInfo();
final TransportInfo newInfo = nc.getTransportInfo();
if (!(prevInfo instanceof WifiInfo) || !(newInfo instanceof WifiInfo)) {
diff --git a/service/src/com/android/server/connectivity/ClatCoordinator.java b/service/src/com/android/server/connectivity/ClatCoordinator.java
index d7c3287..42b3827 100644
--- a/service/src/com/android/server/connectivity/ClatCoordinator.java
+++ b/service/src/com/android/server/connectivity/ClatCoordinator.java
@@ -113,12 +113,12 @@
return "/sys/fs/bpf/net_shared/map_clatd_clat_" + which + "_map";
}
- private static String makeProgPath(boolean ingress, boolean ether) {
- String path = "/sys/fs/bpf/net_shared/prog_clatd_schedcls_"
- + (ingress ? "ingress6" : "egress4")
- + "_clat_"
+ private static final String CLAT_EGRESS4_RAWIP_PROG_PATH =
+ "/sys/fs/bpf/net_shared/prog_clatd_schedcls_egress4_clat_rawip";
+
+ private static String makeIngressProgPath(boolean ether) {
+ return "/sys/fs/bpf/net_shared/prog_clatd_schedcls_ingress6_clat_"
+ (ether ? "ether" : "rawip");
- return path;
}
@NonNull
@@ -183,8 +183,8 @@
*/
@NonNull
public String generateIpv6Address(@NonNull String iface, @NonNull String v4,
- @NonNull String prefix64) throws IOException {
- return native_generateIpv6Address(iface, v4, prefix64);
+ @NonNull String prefix64, int mark) throws IOException {
+ return native_generateIpv6Address(iface, v4, prefix64, mark);
}
/**
@@ -478,7 +478,7 @@
// tc filter add dev .. egress prio 4 protocol ip bpf object-pinned /sys/fs/bpf/...
// direct-action
mDeps.tcFilterAddDevBpf(tracker.v4ifIndex, EGRESS, (short) PRIO_CLAT, (short) ETH_P_IP,
- makeProgPath(EGRESS, RAWIP));
+ CLAT_EGRESS4_RAWIP_PROG_PATH);
} catch (IOException e) {
Log.e(TAG, "tc filter add dev (" + tracker.v4ifIndex + "[" + tracker.v4iface
+ "]) egress prio PRIO_CLAT protocol ip failure: " + e);
@@ -504,7 +504,7 @@
// tc filter add dev .. ingress prio 4 protocol ipv6 bpf object-pinned /sys/fs/bpf/...
// direct-action
mDeps.tcFilterAddDevBpf(tracker.ifIndex, INGRESS, (short) PRIO_CLAT,
- (short) ETH_P_IPV6, makeProgPath(INGRESS, isEthernet));
+ (short) ETH_P_IPV6, makeIngressProgPath(isEthernet));
} catch (IOException e) {
Log.e(TAG, "tc filter add dev (" + tracker.ifIndex + "[" + tracker.iface
+ "]) ingress prio PRIO_CLAT protocol ipv6 failure: " + e);
@@ -629,10 +629,11 @@
}
// [2] Generate a checksum-neutral IID.
+ final Integer fwmark = getFwmark(netId);
final String pfx96Str = nat64Prefix.getAddress().getHostAddress();
final String v6Str;
try {
- v6Str = mDeps.generateIpv6Address(iface, v4Str, pfx96Str);
+ v6Str = mDeps.generateIpv6Address(iface, v4Str, pfx96Str, fwmark);
} catch (IOException e) {
throw new IOException("no IPv6 addresses were available for clat: " + e);
}
@@ -676,7 +677,6 @@
}
// Detect ipv4 mtu.
- final Integer fwmark = getFwmark(netId);
final int detectedMtu;
try {
detectedMtu = mDeps.detectMtu(pfx96Str,
@@ -931,7 +931,7 @@
private static native String native_selectIpv4Address(String v4addr, int prefixlen)
throws IOException;
private static native String native_generateIpv6Address(String iface, String v4,
- String prefix64) throws IOException;
+ String prefix64, int mark) throws IOException;
private static native int native_createTunInterface(String tuniface) throws IOException;
private static native int native_detectMtu(String platSubnet, int platSuffix, int mark)
throws IOException;
diff --git a/service/src/com/android/server/connectivity/FullScore.java b/service/src/com/android/server/connectivity/FullScore.java
index aec4a71..2303894 100644
--- a/service/src/com/android/server/connectivity/FullScore.java
+++ b/service/src/com/android/server/connectivity/FullScore.java
@@ -23,7 +23,10 @@
import static android.net.NetworkScore.KEEP_CONNECTED_NONE;
import static android.net.NetworkScore.POLICY_YIELD_TO_BAD_WIFI;
+import static com.android.net.module.util.BitUtils.appendStringRepresentationOfBitMaskToStringBuilder;
+
import android.annotation.NonNull;
+import android.annotation.Nullable;
import android.net.NetworkAgentConfig;
import android.net.NetworkCapabilities;
import android.net.NetworkScore;
@@ -333,6 +336,35 @@
+ 5 * mKeepConnectedReason;
}
+ /**
+ * Returns a short but human-readable string of updates from an older score.
+ * @param old the old capabilities to diff from
+ * @return a string fit for logging differences, or null if no differences.
+ * this method cannot return the empty string.
+ */
+ @Nullable
+ public String describeDifferencesFrom(@Nullable final FullScore old) {
+ final long oldPolicies = null == old ? 0 : old.mPolicies;
+ final long changed = oldPolicies ^ mPolicies;
+ if (0 == changed) return null;
+ // If the control reaches here, there are changes (additions, removals, or both) so
+ // the code below is guaranteed to add something to the string and can't return "".
+ final long removed = oldPolicies & changed;
+ final long added = mPolicies & changed;
+ final StringBuilder sb = new StringBuilder();
+ if (0 != removed) {
+ sb.append("-");
+ appendStringRepresentationOfBitMaskToStringBuilder(sb, removed,
+ FullScore::policyNameOf, "-");
+ }
+ if (0 != added) {
+ sb.append("+");
+ appendStringRepresentationOfBitMaskToStringBuilder(sb, added,
+ FullScore::policyNameOf, "+");
+ }
+ return sb.toString();
+ }
+
// Example output :
// Score(Policies : EVER_USER_SELECTED&IS_VALIDATED ; KeepConnected : )
@Override
diff --git a/service/src/com/android/server/connectivity/NetworkAgentInfo.java b/service/src/com/android/server/connectivity/NetworkAgentInfo.java
index 2e92d43..85282cb 100644
--- a/service/src/com/android/server/connectivity/NetworkAgentInfo.java
+++ b/service/src/com/android/server/connectivity/NetworkAgentInfo.java
@@ -1003,9 +1003,7 @@
@NonNull final NetworkCapabilities nc) {
final NetworkCapabilities oldNc = networkCapabilities;
networkCapabilities = nc;
- mScore = mScore.mixInScore(networkCapabilities, networkAgentConfig, everValidated(),
- 0L != getAvoidUnvalidated(), yieldToBadWiFi(),
- 0L != mFirstEvaluationConcludedTime, isDestroyed());
+ updateScoreForNetworkAgentUpdate();
final NetworkMonitorManager nm = mNetworkMonitor;
if (nm != null) {
nm.notifyNetworkCapabilitiesChanged(nc);
@@ -1207,9 +1205,11 @@
* Mix-in the ConnectivityService-managed bits in the score.
*/
public void setScore(final NetworkScore score) {
+ final FullScore oldScore = mScore;
mScore = FullScore.fromNetworkScore(score, networkCapabilities, networkAgentConfig,
everValidated(), 0L != getAvoidUnvalidated(), yieldToBadWiFi(),
0L != mFirstEvaluationConcludedTime, isDestroyed());
+ maybeLogDifferences(oldScore);
}
/**
@@ -1218,9 +1218,22 @@
* Call this after changing any data that might affect the score (e.g., agent config).
*/
public void updateScoreForNetworkAgentUpdate() {
+ final FullScore oldScore = mScore;
mScore = mScore.mixInScore(networkCapabilities, networkAgentConfig,
everValidated(), 0L != getAvoidUnvalidated(), yieldToBadWiFi(),
0L != mFirstEvaluationConcludedTime, isDestroyed());
+ maybeLogDifferences(oldScore);
+ }
+
+ /**
+ * Prints score differences to logcat, if any.
+ * @param oldScore the old score. Differences from |oldScore| to |this| are logged, if any.
+ */
+ public void maybeLogDifferences(final FullScore oldScore) {
+ final String differences = mScore.describeDifferencesFrom(oldScore);
+ if (null != differences) {
+ Log.i(TAG, "Update score for net " + network + " : " + differences);
+ }
}
/**
diff --git a/tests/common/java/android/net/NetworkCapabilitiesTest.java b/tests/common/java/android/net/NetworkCapabilitiesTest.java
index c30e1d3..7b374d2 100644
--- a/tests/common/java/android/net/NetworkCapabilitiesTest.java
+++ b/tests/common/java/android/net/NetworkCapabilitiesTest.java
@@ -36,6 +36,7 @@
import static android.net.NetworkCapabilities.NET_CAPABILITY_PARTIAL_CONNECTIVITY;
import static android.net.NetworkCapabilities.NET_CAPABILITY_PRIORITIZE_BANDWIDTH;
import static android.net.NetworkCapabilities.NET_CAPABILITY_PRIORITIZE_LATENCY;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_SUPL;
import static android.net.NetworkCapabilities.NET_CAPABILITY_TRUSTED;
import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED;
import static android.net.NetworkCapabilities.NET_CAPABILITY_WIFI_P2P;
@@ -1370,4 +1371,23 @@
assertEquals(expectedNcBuilder.build(), restrictedNc);
}
+
+ @Test
+ public void testDescribeCapsDifferences() throws Exception {
+ final NetworkCapabilities nc1 = new NetworkCapabilities.Builder()
+ .addCapability(NET_CAPABILITY_MMS)
+ .addCapability(NET_CAPABILITY_OEM_PAID)
+ .addCapability(NET_CAPABILITY_INTERNET)
+ .build();
+ final NetworkCapabilities nc2 = new NetworkCapabilities.Builder()
+ .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL)
+ .addCapability(NET_CAPABILITY_SUPL)
+ .addCapability(NET_CAPABILITY_VALIDATED)
+ .addCapability(NET_CAPABILITY_INTERNET)
+ .build();
+ assertEquals("-MMS-OEM_PAID+SUPL+VALIDATED+CAPTIVE_PORTAL",
+ nc2.describeCapsDifferencesFrom(nc1));
+ assertEquals("-SUPL-VALIDATED-CAPTIVE_PORTAL+MMS+OEM_PAID",
+ nc1.describeCapsDifferencesFrom(nc2));
+ }
}
diff --git a/tests/common/java/android/net/metrics/IpConnectivityLogTest.java b/tests/common/java/android/net/metrics/IpConnectivityLogTest.java
index 93cf748..b6e9b95 100644
--- a/tests/common/java/android/net/metrics/IpConnectivityLogTest.java
+++ b/tests/common/java/android/net/metrics/IpConnectivityLogTest.java
@@ -19,7 +19,7 @@
import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
-import static com.android.net.module.util.NetworkCapabilitiesUtils.unpackBits;
+import static com.android.net.module.util.BitUtils.unpackBits;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
diff --git a/tests/cts/net/src/android/net/cts/BatteryStatsManagerTest.java b/tests/cts/net/src/android/net/cts/BatteryStatsManagerTest.java
index 6b2a1ee..e2821cb 100644
--- a/tests/cts/net/src/android/net/cts/BatteryStatsManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/BatteryStatsManagerTest.java
@@ -21,12 +21,14 @@
import static androidx.test.InstrumentationRegistry.getContext;
+import static com.android.compatibility.common.util.BatteryUtils.hasBattery;
import static com.android.compatibility.common.util.SystemUtil.runShellCommand;
import static com.android.testutils.MiscAsserts.assertThrows;
import static com.android.testutils.TestPermissionUtil.runAsShell;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
+import static org.junit.Assume.assumeTrue;
import android.content.Context;
import android.content.pm.PackageManager;
@@ -97,6 +99,7 @@
@RequiresDevice // Virtual hardware does not support wifi battery stats
public void testReportNetworkInterfaceForTransports() throws Exception {
try {
+ assumeTrue("Battery is not present. Ignore test.", hasBattery());
// Simulate the device being unplugged from charging.
executeShellCommand("cmd battery unplug");
executeShellCommand("cmd battery set status " + BATTERY_STATUS_DISCHARGING);
diff --git a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
index 8dbcc00..218eb04 100644
--- a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
@@ -270,7 +270,10 @@
private static final int MIN_KEEPALIVE_INTERVAL = 10;
private static final int NETWORK_CALLBACK_TIMEOUT_MS = 30_000;
- private static final int LISTEN_ACTIVITY_TIMEOUT_MS = 5_000;
+ // Timeout for waiting network to be validated. Set the timeout to 30s, which is more than
+ // DNS timeout.
+ // TODO(b/252972908): reset the original timer when aosp/2188755 is ramped up.
+ private static final int LISTEN_ACTIVITY_TIMEOUT_MS = 30_000;
private static final int NO_CALLBACK_TIMEOUT_MS = 100;
private static final int SOCKET_TIMEOUT_MS = 100;
private static final int NUM_TRIES_MULTIPATH_PREF_CHECK = 20;
@@ -2618,8 +2621,7 @@
// the network with the TEST transport. Also wait for validation here, in case there
// is a bug that's only visible when the network is validated.
setWifiMeteredStatusAndWait(ssid, true /* isMetered */, true /* waitForValidation */);
- defaultCallback.expectCallback(CallbackEntry.LOST, wifiNetwork,
- NETWORK_CALLBACK_TIMEOUT_MS);
+ defaultCallback.expect(CallbackEntry.LOST, wifiNetwork, NETWORK_CALLBACK_TIMEOUT_MS);
waitForAvailable(defaultCallback, tnt.getNetwork());
// Depending on if this device has cellular connectivity or not, multiple available
// callbacks may be received. Eventually, metered Wi-Fi should be the final available
@@ -2628,10 +2630,9 @@
waitForAvailable(systemDefaultCallback, TRANSPORT_WIFI);
}, /* cleanup */ () -> {
// Validate that removing the test network will fallback to the default network.
- runWithShellPermissionIdentity(tnt::teardown);
- defaultCallback.expectCallback(CallbackEntry.LOST, tnt.getNetwork(),
- NETWORK_CALLBACK_TIMEOUT_MS);
- waitForAvailable(defaultCallback);
+ runWithShellPermissionIdentity(tnt::teardown);
+ defaultCallback.expect(CallbackEntry.LOST, tnt, NETWORK_CALLBACK_TIMEOUT_MS);
+ waitForAvailable(defaultCallback);
}, /* cleanup */ () -> {
setWifiMeteredStatusAndWait(ssid, oldMeteredValue, false /* waitForValidation */);
}, /* cleanup */ () -> {
@@ -2666,8 +2667,7 @@
waitForAvailable(systemDefaultCallback, wifiNetwork);
}, /* cleanup */ () -> {
runWithShellPermissionIdentity(tnt::teardown);
- defaultCallback.expectCallback(CallbackEntry.LOST, tnt.getNetwork(),
- NETWORK_CALLBACK_TIMEOUT_MS);
+ defaultCallback.expect(CallbackEntry.LOST, tnt, NETWORK_CALLBACK_TIMEOUT_MS);
// This network preference should only ever use the test network therefore available
// should not trigger when the test network goes down (e.g. switch to cellular).
@@ -2751,6 +2751,27 @@
mCm.getActiveNetwork(), false /* accept */ , false /* always */));
}
+ private void ensureCellIsValidatedBeforeMockingValidationUrls() {
+ // Verify that current supported network is validated so that the mock http server will not
+ // apply to unexpected networks. Also see aosp/2208680.
+ //
+ // This may also apply to wifi in principle, but in practice methods that mock validation
+ // URL all disconnect wifi forcefully anyway, so don't wait for wifi to validate.
+ if (mPackageManager.hasSystemFeature(FEATURE_TELEPHONY)) {
+ ensureValidatedNetwork(makeCellNetworkRequest());
+ }
+ }
+
+ private void ensureValidatedNetwork(NetworkRequest request) {
+ final TestableNetworkCallback cb = new TestableNetworkCallback();
+ mCm.registerNetworkCallback(request, cb);
+ cb.eventuallyExpect(CallbackEntry.NETWORK_CAPS_UPDATED,
+ NETWORK_CALLBACK_TIMEOUT_MS,
+ entry -> ((CallbackEntry.CapabilitiesChanged) entry).getCaps()
+ .hasCapability(NET_CAPABILITY_VALIDATED));
+ mCm.unregisterNetworkCallback(cb);
+ }
+
@AppModeFull(reason = "WRITE_DEVICE_CONFIG permission can't be granted to instant apps")
@Test
public void testAcceptPartialConnectivity_validatedNetwork() throws Exception {
@@ -2882,7 +2903,8 @@
assertTrue(mCm.getNetworkCapabilities(wifiNetwork).hasCapability(
NET_CAPABILITY_VALIDATED));
- // Configure response code for unvalidated network
+ // The cell network has already been checked to be validated.
+ // Configure response code for unvalidated network.
configTestServer(Status.INTERNAL_ERROR, Status.INTERNAL_ERROR);
mCm.reportNetworkConnectivity(wifiNetwork, false);
// Default network should stay on unvalidated wifi because avoid bad wifi is disabled.
@@ -2970,6 +2992,8 @@
}
private Network prepareValidatedNetwork() throws Exception {
+ ensureCellIsValidatedBeforeMockingValidationUrls();
+
prepareHttpServer();
configTestServer(Status.NO_CONTENT, Status.NO_CONTENT);
// Disconnect wifi first then start wifi network with configuration.
@@ -2980,6 +3004,8 @@
}
private Network preparePartialConnectivity() throws Exception {
+ ensureCellIsValidatedBeforeMockingValidationUrls();
+
prepareHttpServer();
// Configure response code for partial connectivity
configTestServer(Status.INTERNAL_ERROR /* httpsStatusCode */,
@@ -2993,6 +3019,8 @@
}
private Network prepareUnvalidatedNetwork() throws Exception {
+ ensureCellIsValidatedBeforeMockingValidationUrls();
+
prepareHttpServer();
// Configure response code for unvalidated network
configTestServer(Status.INTERNAL_ERROR /* httpsStatusCode */,
diff --git a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
index 74e57c9..7e91478 100644
--- a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
+++ b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
@@ -41,6 +41,7 @@
import android.net.MacAddress
import android.net.Network
import android.net.NetworkCapabilities
+import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_CONGESTED
import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED
import android.net.NetworkCapabilities.NET_CAPABILITY_TEMPORARILY_NOT_METERED
import android.net.NetworkCapabilities.NET_CAPABILITY_TRUSTED
@@ -59,7 +60,6 @@
import android.os.SystemProperties
import android.os.Process
import android.platform.test.annotations.AppModeFull
-import android.util.ArraySet
import androidx.test.platform.app.InstrumentationRegistry
import com.android.net.module.util.ArrayTrackRecord
import com.android.net.module.util.TrackRecord
@@ -69,11 +69,11 @@
import com.android.testutils.DeviceInfoUtils.isKernelVersionAtLeast
import com.android.testutils.RecorderCallback.CallbackEntry.Available
import com.android.testutils.RecorderCallback.CallbackEntry.CapabilitiesChanged
+import com.android.testutils.RecorderCallback.CallbackEntry.LinkPropertiesChanged
import com.android.testutils.RecorderCallback.CallbackEntry.Lost
import com.android.testutils.RouterAdvertisementResponder
import com.android.testutils.TapPacketReader
import com.android.testutils.TestableNetworkCallback
-import com.android.testutils.anyNetwork
import com.android.testutils.assertThrows
import com.android.testutils.runAsShell
import com.android.testutils.waitForIdle
@@ -101,7 +101,10 @@
import kotlin.test.fail
private const val TAG = "EthernetManagerTest"
-private const val TIMEOUT_MS = 2000L
+// This timeout does not affect the test duration for passing tests. It needs to be long enough to
+// account for RS delay (and potentially the first retry interval (4s)). There have been failures
+// where the interface did not gain provisioning within the allotted timeout.
+private const val TIMEOUT_MS = 10_000L
// Timeout used to confirm no callbacks matching given criteria are received. Must be long enough to
// process all callbacks including ip provisioning when using the updateConfiguration API.
// Note that increasing this timeout increases the test duration.
@@ -114,6 +117,10 @@
.addTransportType(TRANSPORT_ETHERNET)
.removeCapability(NET_CAPABILITY_TRUSTED)
.build()
+private val TEST_CAPS = NetworkCapabilities.Builder(ETH_REQUEST.networkCapabilities)
+ .addCapability(NET_CAPABILITY_TEMPORARILY_NOT_METERED)
+ .addCapability(NET_CAPABILITY_NOT_CONGESTED)
+ .build()
private val STATIC_IP_CONFIGURATION = IpConfiguration.Builder()
.setStaticIpConfiguration(StaticIpConfiguration.Builder()
.setIpAddress(LinkAddress("192.0.2.1/30")).build())
@@ -149,6 +156,7 @@
private val raResponder: RouterAdvertisementResponder
private val tnm: TestNetworkManager
val name get() = tapInterface.interfaceName
+ val onLinkPrefix get() = raResponder.prefix
init {
tnm = runAsShell(MANAGE_TEST_NETWORKS) {
@@ -246,7 +254,7 @@
}
fun <T : CallbackEntry> expectCallback(expected: T): T {
- val event = pollForNextCallback()
+ val event = pollOrThrow()
assertEquals(expected, event)
return event as T
}
@@ -263,7 +271,7 @@
InterfaceStateChanged(iface, state, role,
if (state != STATE_ABSENT) DEFAULT_IP_CONFIGURATION else null)
- fun pollForNextCallback(): CallbackEntry {
+ fun pollOrThrow(): CallbackEntry {
return events.poll(TIMEOUT_MS) ?: fail("Did not receive callback after ${TIMEOUT_MS}ms")
}
@@ -296,8 +304,8 @@
available.completeExceptionally(IllegalStateException("onUnavailable was called"))
}
- fun expectOnAvailable(): String {
- return available.get(TIMEOUT_MS, TimeUnit.MILLISECONDS)
+ fun expectOnAvailable(timeout: Long = TIMEOUT_MS): String {
+ return available.get(timeout, TimeUnit.MILLISECONDS)
}
fun expectOnUnavailable() {
@@ -374,7 +382,10 @@
setIncludeTestInterfaces(false)
for (listener in addedListeners) {
+ // Even if a given listener was not registered as both an interface and ethernet state
+ // listener, calling remove is safe.
em.removeInterfaceStateListener(listener)
+ em.removeEthernetStateListener(listener)
}
registeredCallbacks.forEach { cm.unregisterNetworkCallback(it) }
releaseTetheredInterface()
@@ -396,9 +407,12 @@
}
private fun addInterfaceStateListener(listener: EthernetStateListener) {
- runAsShell(CONNECTIVITY_USE_RESTRICTED_NETWORKS) {
- em.addInterfaceStateListener(handler::post, listener)
- }
+ em.addInterfaceStateListener(handler::post, listener)
+ addedListeners.add(listener)
+ }
+
+ private fun addEthernetStateListener(listener: EthernetStateListener) {
+ em.addEthernetStateListener(handler::post, listener)
addedListeners.add(listener)
}
@@ -432,14 +446,18 @@
}
private fun requestNetwork(request: NetworkRequest): TestableNetworkCallback {
- return TestableNetworkCallback().also {
+ return TestableNetworkCallback(
+ timeoutMs = TIMEOUT_MS,
+ noCallbackTimeoutMs = NO_CALLBACK_TIMEOUT_MS).also {
cm.requestNetwork(request, it)
registeredCallbacks.add(it)
}
}
private fun registerNetworkListener(request: NetworkRequest): TestableNetworkCallback {
- return TestableNetworkCallback().also {
+ return TestableNetworkCallback(
+ timeoutMs = TIMEOUT_MS,
+ noCallbackTimeoutMs = NO_CALLBACK_TIMEOUT_MS).also {
cm.registerNetworkCallback(request, it)
registeredCallbacks.add(it)
}
@@ -496,13 +514,8 @@
runAsShell(NETWORK_SETTINGS) { em.setEthernetEnabled(enabled) }
val listener = EthernetStateListener()
- em.addEthernetStateListener(handler::post, listener)
- try {
- listener.eventuallyExpect(
- if (enabled) ETHERNET_STATE_ENABLED else ETHERNET_STATE_DISABLED)
- } finally {
- em.removeEthernetStateListener(listener)
- }
+ addEthernetStateListener(listener)
+ listener.eventuallyExpect(if (enabled) ETHERNET_STATE_ENABLED else ETHERNET_STATE_DISABLED)
}
// NetworkRequest.Builder does not create a copy of the passed NetworkRequest, so in order to
@@ -511,50 +524,56 @@
NetworkRequest.Builder(NetworkRequest(ETH_REQUEST))
.setNetworkSpecifier(EthernetNetworkSpecifier(ifaceName)).build()
- // It can take multiple seconds for the network to become available.
- private fun TestableNetworkCallback.expectAvailable() =
- expectCallback<Available>(anyNetwork(), 5000 /* ms timeout */).network
-
- private fun TestableNetworkCallback.expectLost(n: Network = anyNetwork()) =
- expectCallback<Lost>(n, 5000 /* ms timeout */)
-
// b/233534110: eventuallyExpect<Lost>() does not advance ReadHead, use
// eventuallyExpect(Lost::class) instead.
private fun TestableNetworkCallback.eventuallyExpectLost(n: Network? = null) =
- eventuallyExpect(Lost::class, TIMEOUT_MS) { n?.equals(it.network) ?: true }
+ eventuallyExpect(Lost::class) { n?.equals(it.network) ?: true }
private fun TestableNetworkCallback.assertNeverLost(n: Network? = null) =
- assertNoCallbackThat(NO_CALLBACK_TIMEOUT_MS) {
+ assertNoCallbackThat() {
it is Lost && (n?.equals(it.network) ?: true)
}
private fun TestableNetworkCallback.assertNeverAvailable(n: Network? = null) =
- assertNoCallbackThat() { it is Available && (n?.equals(it.network) ?: true) }
+ assertNoCallbackThat { it is Available && (n?.equals(it.network) ?: true) }
private fun TestableNetworkCallback.expectCapabilitiesWithInterfaceName(name: String) =
- expectCapabilitiesThat(anyNetwork()) {
- it.networkSpecifier == EthernetNetworkSpecifier(name)
- }
+ expect<CapabilitiesChanged> { it.caps.networkSpecifier == EthernetNetworkSpecifier(name) }
- private fun TestableNetworkCallback.expectCapabilitiesWith(cap: Int) =
- expectCapabilitiesThat(anyNetwork(), TIMEOUT_MS) {
- it.hasCapability(cap)
+ private fun TestableNetworkCallback.eventuallyExpectCapabilities(nc: NetworkCapabilities) {
+ // b/233534110: eventuallyExpect<CapabilitiesChanged>() does not advance ReadHead.
+ eventuallyExpect(CapabilitiesChanged::class) {
+ // CS may mix in additional capabilities, so NetworkCapabilities#equals cannot be used.
+ // Check if all expected capabilities are present instead.
+ it is CapabilitiesChanged && nc.capabilities.all { c -> it.caps.hasCapability(c) }
}
+ }
- private fun TestableNetworkCallback.expectLinkPropertiesWithLinkAddress(addr: LinkAddress) =
- expectLinkPropertiesThat(anyNetwork(), TIMEOUT_MS) {
- // LinkAddress.equals isn't possible as the system changes the LinkAddress.flags value.
- // any() must be used since the interface may also have a link-local address.
- it.linkAddresses.any { x -> x.isSameAddressAs(addr) }
+ private fun TestableNetworkCallback.eventuallyExpectLpForStaticConfig(
+ config: StaticIpConfiguration
+ ) {
+ // b/233534110: eventuallyExpect<LinkPropertiesChanged>() does not advance ReadHead.
+ eventuallyExpect(LinkPropertiesChanged::class) {
+ it is LinkPropertiesChanged && it.lp.linkAddresses.any { la ->
+ la.isSameAddressAs(config.ipAddress)
+ }
}
+ }
@Test
fun testCallbacks() {
+ // Only run this test when no non-restricted / physical interfaces are present.
+ // This test ensures that interface state listeners function properly, so the assumption
+ // check is explicitly *not* using an interface state listener.
+ // Since restricted interfaces cannot be used for tethering,
+ // assumeNoInterfaceForTetheringAvailable() is an okay proxy.
+ assumeNoInterfaceForTetheringAvailable()
+
// If an interface exists when the callback is registered, it is reported on registration.
val iface = createInterface()
val listener1 = EthernetStateListener()
addInterfaceStateListener(listener1)
- validateListenerOnRegistration(listener1)
+ listener1.expectCallback(iface, STATE_LINK_UP, ROLE_CLIENT)
// If an interface appears, existing callbacks see it.
val iface2 = createInterface()
@@ -564,7 +583,8 @@
// Register a new listener, it should see state of all existing interfaces immediately.
val listener2 = EthernetStateListener()
addInterfaceStateListener(listener2)
- validateListenerOnRegistration(listener2)
+ listener2.expectCallback(iface, STATE_LINK_UP, ROLE_CLIENT)
+ listener2.expectCallback(iface2, STATE_LINK_UP, ROLE_CLIENT)
// Removing interfaces first sends link down, then STATE_ABSENT/ROLE_NONE.
removeInterface(iface)
@@ -583,9 +603,10 @@
@Test
fun testCallbacks_withRunningInterface() {
- // This test disables ethernet, so check that adb is not connected over ethernet.
assumeFalse(isAdbOverEthernet())
- assumeTrue(em.getInterfaceList().isEmpty())
+ // Only run this test when no non-restricted / physical interfaces are present.
+ assumeNoInterfaceForTetheringAvailable()
+
val iface = createInterface()
val listener = EthernetStateListener()
addInterfaceStateListener(listener)
@@ -605,7 +626,7 @@
// see aosp/2123900.
try {
// assumeException does not exist.
- requestTetheredInterface().expectOnAvailable()
+ requestTetheredInterface().expectOnAvailable(NO_CALLBACK_TIMEOUT_MS)
// interface used for tethering is available, throw an assumption error.
assumeTrue(false)
} catch (e: TimeoutException) {
@@ -641,28 +662,6 @@
listener.expectCallback(iface, STATE_LINK_UP, ROLE_CLIENT)
}
- /**
- * Validate all interfaces are returned for an EthernetStateListener upon registration.
- */
- private fun validateListenerOnRegistration(listener: EthernetStateListener) {
- // Get all tracked interfaces to validate on listener registration. Ordering and interface
- // state (up/down) can't be validated for interfaces not created as part of testing.
- val ifaces = em.getInterfaceList()
- val polledIfaces = ArraySet<String>()
- for (i in ifaces) {
- val event = (listener.pollForNextCallback() as InterfaceStateChanged)
- val iface = event.iface
- assertTrue(polledIfaces.add(iface), "Duplicate interface $iface returned")
- assertTrue(ifaces.contains(iface), "Untracked interface $iface returned")
- // If the event's iface was created in the test, additional criteria can be validated.
- createdIfaces.find { it.name.equals(iface) }?.let {
- assertEquals(event, listener.createChangeEvent(it.name, STATE_LINK_UP, ROLE_CLIENT))
- }
- }
- // Assert all callbacks are accounted for.
- listener.assertNoCallback()
- }
-
@Test
fun testGetInterfaceList() {
// Create two test interfaces and check the return list contains the interface names.
@@ -689,9 +688,11 @@
// install a listener which will later be used to verify the Lost callback
val listenerCb = registerNetworkListener(ETH_REQUEST)
+ // assert the network is only brought up by a request.
+ listenerCb.assertNeverAvailable()
val cb = requestNetwork(ETH_REQUEST)
- val network = cb.expectAvailable()
+ val network = cb.expect<Available>().network
cb.assertNeverLost()
releaseRequest(cb)
@@ -708,7 +709,7 @@
// createInterface and the interface actually being properly registered with the ethernet
// module, so it is extremely unlikely that the CS handler thread has not run until then.
val iface = createInterface()
- val network = cb.expectAvailable()
+ val network = cb.expect<Available>().network
// remove interface before network request has been removed
cb.assertNeverLost()
@@ -723,7 +724,7 @@
val cb = requestNetwork(ETH_REQUEST.copyWithEthernetSpecifier(iface2.name))
- val network = cb.expectAvailable()
+ cb.expect<Available>()
cb.expectCapabilitiesWithInterfaceName(iface2.name)
removeInterface(iface1)
@@ -737,7 +738,7 @@
val iface1 = createInterface()
val cb = requestNetwork(ETH_REQUEST)
- val network = cb.expectAvailable()
+ val network = cb.expect<Available>().network
// create another network and verify the request sticks to the current network
val iface2 = createInterface()
@@ -746,7 +747,7 @@
// remove iface1 and verify the request brings up iface2
removeInterface(iface1)
cb.eventuallyExpectLost(network)
- val network2 = cb.expectAvailable()
+ cb.expect<Available>()
}
@Test
@@ -758,12 +759,12 @@
val cb2 = requestNetwork(ETH_REQUEST.copyWithEthernetSpecifier(iface2.name))
val cb3 = requestNetwork(ETH_REQUEST)
- cb1.expectAvailable()
+ cb1.expect<Available>()
cb1.expectCapabilitiesWithInterfaceName(iface1.name)
- cb2.expectAvailable()
+ cb2.expect<Available>()
cb2.expectCapabilitiesWithInterfaceName(iface2.name)
// this request can be matched by either network.
- cb3.expectAvailable()
+ cb3.expect<Available>()
cb1.assertNeverLost()
cb2.assertNeverLost()
@@ -778,10 +779,10 @@
val cb1 = requestNetwork(ETH_REQUEST)
val iface = createInterface()
- val network = cb1.expectAvailable()
+ val network = cb1.expect<Available>().network
val cb2 = requestNetwork(ETH_REQUEST)
- cb2.expectAvailable()
+ cb2.expect<Available>()
// release the first request; this used to trigger b/197548738
releaseRequest(cb1)
@@ -798,15 +799,31 @@
val iface = createInterface(false /* hasCarrier */)
val cb = requestNetwork(ETH_REQUEST)
- cb.assertNeverAvailable()
+ // TUNSETCARRIER races with the bring up code, so the network *can* become available despite
+ // it being "created with no carrier".
+ // TODO(b/249611919): re-enable assertion once kernel supports IFF_NO_CARRIER.
+ // cb.assertNeverAvailable()
iface.setCarrierEnabled(true)
- cb.expectAvailable()
+ cb.expect<Available>()
iface.setCarrierEnabled(false)
cb.eventuallyExpectLost()
}
+ // TODO: move to MTS
+ @Test
+ fun testNetworkRequest_linkPropertiesUpdate() {
+ val iface = createInterface()
+ val cb = requestNetwork(ETH_REQUEST)
+ // b/233534110: eventuallyExpect<LinkPropertiesChanged>() does not advance ReadHead
+ cb.eventuallyExpect(LinkPropertiesChanged::class) {
+ it is LinkPropertiesChanged && it.lp.addresses.any {
+ address -> iface.onLinkPrefix.contains(address)
+ }
+ }
+ }
+
@Test
fun testRemoveInterface_whileInServerMode() {
assumeNoInterfaceForTetheringAvailable()
@@ -833,14 +850,14 @@
fun testEnableDisableInterface_withActiveRequest() {
val iface = createInterface()
val cb = requestNetwork(ETH_REQUEST)
- cb.expectAvailable()
+ cb.expect<Available>()
cb.assertNeverLost()
disableInterface(iface).expectResult(iface.name)
cb.eventuallyExpectLost()
enableInterface(iface).expectResult(iface.name)
- cb.expectAvailable()
+ cb.expect<Available>()
}
@Test
@@ -867,62 +884,31 @@
fun testUpdateConfiguration_forBothIpConfigAndCapabilities() {
val iface = createInterface()
val cb = requestNetwork(ETH_REQUEST.copyWithEthernetSpecifier(iface.name))
- val network = cb.expectAvailable()
- cb.assertNeverLost()
+ cb.expect<Available>()
- val testCapability = NET_CAPABILITY_TEMPORARILY_NOT_METERED
- val nc = NetworkCapabilities
- .Builder(ETH_REQUEST.networkCapabilities)
- .addCapability(testCapability)
- .build()
- updateConfiguration(iface, STATIC_IP_CONFIGURATION, nc).expectResult(iface.name)
-
- // UpdateConfiguration() currently does a restarts on the ethernet interface therefore lost
- // will be expected first before available, as part of the restart.
- cb.expectLost(network)
- cb.expectAvailable()
- cb.expectCapabilitiesWith(testCapability)
- cb.expectLinkPropertiesWithLinkAddress(
- STATIC_IP_CONFIGURATION.staticIpConfiguration.ipAddress!!)
+ updateConfiguration(iface, STATIC_IP_CONFIGURATION, TEST_CAPS).expectResult(iface.name)
+ cb.eventuallyExpectCapabilities(TEST_CAPS)
+ cb.eventuallyExpectLpForStaticConfig(STATIC_IP_CONFIGURATION.staticIpConfiguration)
}
@Test
fun testUpdateConfiguration_forOnlyIpConfig() {
val iface = createInterface()
val cb = requestNetwork(ETH_REQUEST.copyWithEthernetSpecifier(iface.name))
- val network = cb.expectAvailable()
- cb.assertNeverLost()
+ cb.expect<Available>()
updateConfiguration(iface, STATIC_IP_CONFIGURATION).expectResult(iface.name)
-
- // UpdateConfiguration() currently does a restarts on the ethernet interface therefore lost
- // will be expected first before available, as part of the restart.
- cb.expectLost(network)
- cb.expectAvailable()
- cb.expectCallback<CapabilitiesChanged>()
- cb.expectLinkPropertiesWithLinkAddress(
- STATIC_IP_CONFIGURATION.staticIpConfiguration.ipAddress!!)
+ cb.eventuallyExpectLpForStaticConfig(STATIC_IP_CONFIGURATION.staticIpConfiguration)
}
@Test
fun testUpdateConfiguration_forOnlyCapabilities() {
val iface = createInterface()
val cb = requestNetwork(ETH_REQUEST.copyWithEthernetSpecifier(iface.name))
- val network = cb.expectAvailable()
- cb.assertNeverLost()
+ cb.expect<Available>()
- val testCapability = NET_CAPABILITY_TEMPORARILY_NOT_METERED
- val nc = NetworkCapabilities
- .Builder(ETH_REQUEST.networkCapabilities)
- .addCapability(testCapability)
- .build()
- updateConfiguration(iface, capabilities = nc).expectResult(iface.name)
-
- // UpdateConfiguration() currently does a restarts on the ethernet interface therefore lost
- // will be expected first before available, as part of the restart.
- cb.expectLost(network)
- cb.expectAvailable()
- cb.expectCapabilitiesWith(testCapability)
+ updateConfiguration(iface, capabilities = TEST_CAPS).expectResult(iface.name)
+ cb.eventuallyExpectCapabilities(TEST_CAPS)
}
@Test
@@ -936,7 +922,7 @@
// Request the restricted network as the shell with CONNECTIVITY_USE_RESTRICTED_NETWORKS.
val cb = runAsShell(CONNECTIVITY_USE_RESTRICTED_NETWORKS) { requestNetwork(request) }
- val network = cb.expectAvailable()
+ val network = cb.expect<Available>().network
cb.assertNeverLost(network)
// The network is restricted therefore binding to it when available will fail.
@@ -952,9 +938,54 @@
// UpdateConfiguration() currently does a restart on the ethernet interface therefore lost
// will be expected first before available, as part of the restart.
- cb.expectLost(network)
- val updatedNetwork = cb.expectAvailable()
+ cb.expect<Lost>(network)
+ val updatedNetwork = cb.expect<Available>().network
// With the test process UID allowed, binding to a restricted network should be successful.
Socket().use { socket -> updatedNetwork.bindSocket(socket) }
+
+ // Reset capabilities to not-restricted, otherwise tearDown won't see the interface callback
+ // as ifaceListener does not have the restricted permission.
+ // TODO: Find a better way to do this when there are more tests around restricted
+ // interfaces.
+ updateConfiguration(iface, capabilities = TEST_CAPS).expectResult(iface.name)
+ }
+
+ // TODO: consider only having this test in MTS as it makes use of the fact that
+ // setEthernetEnabled(false) untracks all interfaces. This behavior is an implementation detail
+ // and may change in the future.
+ @Test
+ fun testUpdateConfiguration_onUntrackedInterface() {
+ assumeFalse(isAdbOverEthernet())
+ val iface = createInterface()
+ setEthernetEnabled(false)
+
+ // Updating the IpConfiguration and NetworkCapabilities on absent interfaces is a supported
+ // use case.
+ updateConfiguration(iface, STATIC_IP_CONFIGURATION, TEST_CAPS).expectResult(iface.name)
+
+ setEthernetEnabled(true)
+ val cb = requestNetwork(ETH_REQUEST)
+ cb.expect<Available>()
+ cb.eventuallyExpectCapabilities(TEST_CAPS)
+ cb.eventuallyExpectLpForStaticConfig(STATIC_IP_CONFIGURATION.staticIpConfiguration)
+ }
+
+ @Test
+ fun testUpdateConfiguration_withLinkDown() {
+ assumeChangingCarrierSupported()
+ // createInterface without carrier is racy, so create it and then remove carrier.
+ val iface = createInterface()
+ val cb = requestNetwork(ETH_REQUEST)
+ cb.expect<Available>()
+
+ iface.setCarrierEnabled(false)
+ cb.eventuallyExpectLost()
+
+ updateConfiguration(iface, STATIC_IP_CONFIGURATION, TEST_CAPS).expectResult(iface.name)
+ cb.assertNoCallback()
+
+ iface.setCarrierEnabled(true)
+ cb.eventuallyExpectCapabilities(TEST_CAPS)
+ cb.eventuallyExpectLpForStaticConfig(STATIC_IP_CONFIGURATION.staticIpConfiguration)
}
}
diff --git a/tests/cts/net/src/android/net/cts/Ikev2VpnTest.java b/tests/cts/net/src/android/net/cts/Ikev2VpnTest.java
index 2b1d173..ac50740 100644
--- a/tests/cts/net/src/android/net/cts/Ikev2VpnTest.java
+++ b/tests/cts/net/src/android/net/cts/Ikev2VpnTest.java
@@ -24,7 +24,6 @@
import static com.android.compatibility.common.util.SystemUtil.runWithShellPermissionIdentity;
import static com.android.modules.utils.build.SdkLevel.isAtLeastT;
import static com.android.testutils.DevSdkIgnoreRuleKt.SC_V2;
-import static com.android.testutils.TestableNetworkCallbackKt.anyNetwork;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
@@ -520,8 +519,7 @@
HexDump.hexStringToByteArray(authResp));
// Verify the VPN network came up
- final Network vpnNetwork = cb.expectCallback(CallbackEntry.AVAILABLE, anyNetwork())
- .getNetwork();
+ final Network vpnNetwork = cb.expect(CallbackEntry.AVAILABLE).getNetwork();
if (testSessionKey) {
final VpnProfileStateShim profileState = mVmShim.getProvisionedVpnProfileState();
@@ -536,8 +534,8 @@
&& caps.hasCapability(NET_CAPABILITY_INTERNET)
&& !caps.hasCapability(NET_CAPABILITY_VALIDATED)
&& Process.myUid() == caps.getOwnerUid());
- cb.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, vpnNetwork);
- cb.expectCallback(CallbackEntry.BLOCKED_STATUS, vpnNetwork);
+ cb.expect(CallbackEntry.LINK_PROPERTIES_CHANGED, vpnNetwork);
+ cb.expect(CallbackEntry.BLOCKED_STATUS, vpnNetwork);
// A VPN that requires validation is initially not validated, while one that doesn't
// immediately validate automatically. Because this VPN can't actually access Internet,
diff --git a/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt b/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt
index d2cd7aa..6df71c8 100644
--- a/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt
+++ b/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt
@@ -335,6 +335,28 @@
mFakeConnectivityService.connect(it.registerForTest(Network(FAKE_NET_ID)))
}
+ fun assertLinkPropertiesEventually(
+ n: Network,
+ description: String,
+ condition: (LinkProperties?) -> Boolean
+ ): LinkProperties? {
+ val deadline = SystemClock.elapsedRealtime() + DEFAULT_TIMEOUT_MS
+ do {
+ val lp = mCM.getLinkProperties(n)
+ if (condition(lp)) return lp
+ SystemClock.sleep(10 /* ms */)
+ } while (SystemClock.elapsedRealtime() < deadline)
+ fail("Network $n LinkProperties did not $description after $DEFAULT_TIMEOUT_MS ms")
+ }
+
+ fun assertLinkPropertiesEventuallyNotNull(n: Network) {
+ assertLinkPropertiesEventually(n, "become non-null") { it != null }
+ }
+
+ fun assertLinkPropertiesEventuallyNull(n: Network) {
+ assertLinkPropertiesEventually(n, "become null") { it == null }
+ }
+
@Test
fun testSetSubtypeNameAndExtraInfoByAgentConfig() {
val subtypeLTE = TelephonyManager.NETWORK_TYPE_LTE
@@ -381,7 +403,7 @@
fun testConnectAndUnregister() {
val (agent, callback) = createConnectedNetworkAgent()
unregister(agent)
- callback.expectCallback<Lost>(agent.network!!)
+ callback.expect<Lost>(agent.network!!)
assertFailsWith<IllegalStateException>("Must not be able to register an agent twice") {
agent.register()
}
@@ -432,7 +454,7 @@
agent.sendNetworkCapabilities(nc)
callbacks[0].expectCapabilitiesThat(agent.network!!) { it.signalStrength == 55 }
callbacks[1].expectCapabilitiesThat(agent.network!!) { it.signalStrength == 55 }
- callbacks[2].expectCallback<Lost>(agent.network!!)
+ callbacks[2].expect<Lost>(agent.network!!)
}
callbacks.forEach {
mCM.unregisterNetworkCallback(it)
@@ -510,12 +532,12 @@
agent.markConnected()
// Make sure the UIDs have been ignored.
- callback.expectCallback<Available>(agent.network!!)
+ callback.expect<Available>(agent.network!!)
callback.expectCapabilitiesThat(agent.network!!) {
it.allowedUids.isEmpty() && !it.hasCapability(NET_CAPABILITY_VALIDATED)
}
- callback.expectCallback<LinkPropertiesChanged>(agent.network!!)
- callback.expectCallback<BlockedStatus>(agent.network!!)
+ callback.expect<LinkPropertiesChanged>(agent.network!!)
+ callback.expect<BlockedStatus>(agent.network!!)
callback.expectCapabilitiesThat(agent.network!!) {
it.allowedUids.isEmpty() && it.hasCapability(NET_CAPABILITY_VALIDATED)
}
@@ -555,7 +577,7 @@
.setLegacyInt(WORSE_NETWORK_SCORE)
.setExiting(true)
.build())
- callback.expectCallback<Available>(agent2.network!!)
+ callback.expect<Available>(agent2.network!!)
// tearDown() will unregister the requests and agents
}
@@ -639,7 +661,7 @@
}
unregister(agent)
- callback.expectCallback<Lost>(agent.network!!)
+ callback.expect<Lost>(agent.network!!)
}
private fun unregister(agent: TestableNetworkAgent) {
@@ -812,14 +834,14 @@
agentStronger.register()
agentStronger.markConnected()
commonCallback.expectAvailableCallbacks(agentStronger.network!!)
- callbackWeaker.expectCallback<Losing>(agentWeaker.network!!)
+ callbackWeaker.expect<Losing>(agentWeaker.network!!)
val expectedRemainingLingerDuration = lingerStart +
NetworkAgent.MIN_LINGER_TIMER_MS.toLong() - SystemClock.elapsedRealtime()
// If the available callback is too late. The remaining duration will be reduced.
assertTrue(expectedRemainingLingerDuration > 0,
"expected remaining linger duration is $expectedRemainingLingerDuration")
callbackWeaker.assertNoCallback(expectedRemainingLingerDuration)
- callbackWeaker.expectCallback<Lost>(agentWeaker.network!!)
+ callbackWeaker.expect<Lost>(agentWeaker.network!!)
}
@Test
@@ -886,7 +908,7 @@
bestMatchingCb.assertNoCallback()
agent1.unregister()
agentsToCleanUp.remove(agent1)
- bestMatchingCb.expectCallback<Lost>(agent1.network!!)
+ bestMatchingCb.expect<Lost>(agent1.network!!)
// tearDown() will unregister the requests and agents
}
@@ -1200,7 +1222,7 @@
// testCallback will not see any events. agent2 is be torn down because it has no requests.
val (agent2, network2) = connectNetwork()
matchAllCallback.expectAvailableThenValidatedCallbacks(network2)
- matchAllCallback.expectCallback<Lost>(network2)
+ matchAllCallback.expect<Lost>(network2)
agent2.expectCallback<OnNetworkUnwanted>()
agent2.expectCallback<OnNetworkDestroyed>()
assertNull(mCM.getLinkProperties(network2))
@@ -1228,7 +1250,7 @@
// As soon as the replacement arrives, network1 is disconnected.
// Check that this happens before the replacement timeout (5 seconds) fires.
- matchAllCallback.expectCallback<Lost>(network1, 2_000 /* timeoutMs */)
+ matchAllCallback.expect<Lost>(network1, 2_000 /* timeoutMs */)
agent1.expectCallback<OnNetworkUnwanted>()
// Test lingering:
@@ -1241,19 +1263,19 @@
val network4 = agent4.network!!
matchAllCallback.expectAvailableThenValidatedCallbacks(network4)
agent4.sendNetworkScore(NetworkScore.Builder().setTransportPrimary(true).build())
- matchAllCallback.expectCallback<Losing>(network3)
+ matchAllCallback.expect<Losing>(network3)
testCallback.expectAvailableCallbacks(network4, validated = true)
mCM.unregisterNetworkCallback(agent4callback)
agent3.unregisterAfterReplacement(5_000)
agent3.expectCallback<OnNetworkUnwanted>()
- matchAllCallback.expectCallback<Lost>(network3, 1000L)
+ matchAllCallback.expect<Lost>(network3, 1000L)
agent3.expectCallback<OnNetworkDestroyed>()
// Now mark network4 awaiting replacement with a low timeout, and check that if no
// replacement arrives, it is torn down.
agent4.unregisterAfterReplacement(100 /* timeoutMillis */)
- matchAllCallback.expectCallback<Lost>(network4, 1000L /* timeoutMs */)
- testCallback.expectCallback<Lost>(network4, 1000L /* timeoutMs */)
+ matchAllCallback.expect<Lost>(network4, 1000L /* timeoutMs */)
+ testCallback.expect<Lost>(network4, 1000L /* timeoutMs */)
agent4.expectCallback<OnNetworkDestroyed>()
agent4.expectCallback<OnNetworkUnwanted>()
@@ -1264,13 +1286,45 @@
testCallback.expectAvailableThenValidatedCallbacks(network5)
agent5.unregisterAfterReplacement(5_000 /* timeoutMillis */)
agent5.unregister()
- matchAllCallback.expectCallback<Lost>(network5, 1000L /* timeoutMs */)
- testCallback.expectCallback<Lost>(network5, 1000L /* timeoutMs */)
+ matchAllCallback.expect<Lost>(network5, 1000L /* timeoutMs */)
+ testCallback.expect<Lost>(network5, 1000L /* timeoutMs */)
agent5.expectCallback<OnNetworkDestroyed>()
agent5.expectCallback<OnNetworkUnwanted>()
+ // If unregisterAfterReplacement is called before markConnected, the network disconnects.
+ val specifier6 = UUID.randomUUID().toString()
+ val callback = TestableNetworkCallback()
+ requestNetwork(makeTestNetworkRequest(specifier = specifier6), callback)
+ val agent6 = createNetworkAgent(specifier = specifier6)
+ val network6 = agent6.register()
+ // No callbacks are sent, so check the LinkProperties to see if the network has connected.
+ assertLinkPropertiesEventuallyNotNull(agent6.network!!)
+
+ // unregisterAfterReplacement tears down the network immediately.
+ // Approximately check that this is the case by picking an unregister timeout that's longer
+ // than the timeout of the expectCallback<OnNetworkUnwanted> below.
+ // TODO: consider adding configurable timeouts to TestableNetworkAgent expectations.
+ val timeoutMs = agent6.DEFAULT_TIMEOUT_MS.toInt() + 1_000
+ agent6.unregisterAfterReplacement(timeoutMs)
+ agent6.expectCallback<OnNetworkUnwanted>()
+ if (!SdkLevel.isAtLeastT()) {
+ // Before T, onNetworkDestroyed is called even if the network was never created.
+ agent6.expectCallback<OnNetworkDestroyed>()
+ }
+ // Poll for LinkProperties becoming null, because when onNetworkUnwanted is called, the
+ // network has not yet been removed from the CS data structures.
+ assertLinkPropertiesEventuallyNull(agent6.network!!)
+ assertFalse(mCM.getAllNetworks().contains(agent6.network!!))
+
+ // After unregisterAfterReplacement is called, the network is no longer usable and
+ // markConnected has no effect.
+ agent6.markConnected()
+ agent6.assertNoCallback()
+ assertNull(mCM.getLinkProperties(agent6.network!!))
+ matchAllCallback.assertNoCallback(200 /* timeoutMs */)
+
// If wifi is replaced within the timeout, the device does not switch to cellular.
- val (cellAgent, cellNetwork) = connectNetwork(TRANSPORT_CELLULAR)
+ val (_, cellNetwork) = connectNetwork(TRANSPORT_CELLULAR)
testCallback.expectAvailableThenValidatedCallbacks(cellNetwork)
matchAllCallback.expectAvailableThenValidatedCallbacks(cellNetwork)
@@ -1280,7 +1334,7 @@
it.hasCapability(NET_CAPABILITY_VALIDATED)
}
matchAllCallback.expectAvailableCallbacks(wifiNetwork, validated = false)
- matchAllCallback.expectCallback<Losing>(cellNetwork)
+ matchAllCallback.expect<Losing>(cellNetwork)
matchAllCallback.expectCapabilitiesThat(wifiNetwork) {
it.hasCapability(NET_CAPABILITY_VALIDATED)
}
@@ -1309,7 +1363,7 @@
val (newWifiAgent, newWifiNetwork) = connectNetwork(TRANSPORT_WIFI)
testCallback.expectAvailableCallbacks(newWifiNetwork, validated = true)
matchAllCallback.expectAvailableThenValidatedCallbacks(newWifiNetwork)
- matchAllCallback.expectCallback<Lost>(wifiNetwork)
+ matchAllCallback.expect<Lost>(wifiNetwork)
wifiAgent.expectCallback<OnNetworkUnwanted>()
}
@@ -1328,7 +1382,7 @@
// lost callback should be sent still.
agent.markConnected()
agent.unregister()
- callback.expectCallback<Available>(agent.network!!)
+ callback.expect<Available>(agent.network!!)
callback.eventuallyExpect<Lost> { it.network == agent.network }
}
}
diff --git a/tests/cts/net/src/android/net/cts/QosCallbackExceptionTest.java b/tests/cts/net/src/android/net/cts/QosCallbackExceptionTest.java
index ffb34e6..04abd72 100644
--- a/tests/cts/net/src/android/net/cts/QosCallbackExceptionTest.java
+++ b/tests/cts/net/src/android/net/cts/QosCallbackExceptionTest.java
@@ -29,6 +29,7 @@
import android.net.SocketRemoteAddressChangedException;
import android.os.Build;
+import com.android.testutils.ConnectivityModuleTest;
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
import com.android.testutils.DevSdkIgnoreRunner;
@@ -37,6 +38,7 @@
@RunWith(DevSdkIgnoreRunner.class)
@IgnoreUpTo(Build.VERSION_CODES.R)
+@ConnectivityModuleTest
public class QosCallbackExceptionTest {
private static final String ERROR_MESSAGE = "Test Error Message";
diff --git a/tests/mts/bpf_existence_test.cpp b/tests/mts/bpf_existence_test.cpp
index c7e8b97..bb07a98 100644
--- a/tests/mts/bpf_existence_test.cpp
+++ b/tests/mts/bpf_existence_test.cpp
@@ -100,7 +100,6 @@
NETD "map_netd_uid_counterset_map",
NETD "map_netd_uid_owner_map",
NETD "map_netd_uid_permission_map",
- SHARED "prog_clatd_schedcls_egress4_clat_ether",
SHARED "prog_clatd_schedcls_egress4_clat_rawip",
SHARED "prog_clatd_schedcls_ingress6_clat_ether",
SHARED "prog_clatd_schedcls_ingress6_clat_rawip",
diff --git a/tests/unit/Android.bp b/tests/unit/Android.bp
index cb68235..437622b 100644
--- a/tests/unit/Android.bp
+++ b/tests/unit/Android.bp
@@ -101,7 +101,7 @@
],
static_libs: [
"androidx.test.rules",
- "androidx.test.uiautomator",
+ "androidx.test.uiautomator_uiautomator",
"bouncycastle-repackaged-unbundled",
"core-tests-support",
"FrameworksNetCommonTests",
diff --git a/tests/unit/java/android/app/usage/NetworkStatsManagerTest.java b/tests/unit/java/android/app/usage/NetworkStatsManagerTest.java
index 8a537be..679427a 100644
--- a/tests/unit/java/android/app/usage/NetworkStatsManagerTest.java
+++ b/tests/unit/java/android/app/usage/NetworkStatsManagerTest.java
@@ -16,7 +16,16 @@
package android.app.usage;
+import static android.net.ConnectivityManager.TYPE_MOBILE;
+import static android.net.ConnectivityManager.TYPE_WIFI;
+import static android.net.NetworkStats.DEFAULT_NETWORK_NO;
+import static android.net.NetworkStats.METERED_NO;
import static android.net.NetworkStats.METERED_YES;
+import static android.net.NetworkStats.ROAMING_NO;
+import static android.net.NetworkStats.SET_ALL;
+import static android.net.NetworkStats.SET_DEFAULT;
+import static android.net.NetworkStats.TAG_NONE;
+import static android.net.NetworkStatsHistory.FIELD_ALL;
import static android.net.NetworkTemplate.MATCH_MOBILE;
import static android.net.NetworkTemplate.MATCH_WIFI;
@@ -34,7 +43,6 @@
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
-import android.net.ConnectivityManager;
import android.net.INetworkStatsService;
import android.net.INetworkStatsSession;
import android.net.NetworkStats.Entry;
@@ -86,31 +94,17 @@
final int uid2 = 10002;
final int uid3 = 10003;
- Entry uid1Entry1 = new Entry("if1", uid1,
- android.net.NetworkStats.SET_DEFAULT, android.net.NetworkStats.TAG_NONE,
- android.net.NetworkStats.METERED_NO, android.net.NetworkStats.ROAMING_NO,
- android.net.NetworkStats.DEFAULT_NETWORK_NO,
- 100, 10, 200, 20, 0);
+ Entry uid1Entry1 = new Entry("if1", uid1, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO,
+ DEFAULT_NETWORK_NO, 100, 10, 200, 20, 0);
- Entry uid1Entry2 = new Entry(
- "if2", uid1,
- android.net.NetworkStats.SET_DEFAULT, android.net.NetworkStats.TAG_NONE,
- android.net.NetworkStats.METERED_NO, android.net.NetworkStats.ROAMING_NO,
- android.net.NetworkStats.DEFAULT_NETWORK_NO,
- 100, 10, 200, 20, 0);
+ Entry uid1Entry2 = new Entry("if2", uid1, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO,
+ DEFAULT_NETWORK_NO, 100, 10, 200, 20, 0);
- Entry uid2Entry1 = new Entry("if1", uid2,
- android.net.NetworkStats.SET_DEFAULT, android.net.NetworkStats.TAG_NONE,
- android.net.NetworkStats.METERED_NO, android.net.NetworkStats.ROAMING_NO,
- android.net.NetworkStats.DEFAULT_NETWORK_NO,
- 150, 10, 250, 20, 0);
+ Entry uid2Entry1 = new Entry("if1", uid2, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO,
+ DEFAULT_NETWORK_NO, 150, 10, 250, 20, 0);
- Entry uid2Entry2 = new Entry(
- "if2", uid2,
- android.net.NetworkStats.SET_DEFAULT, android.net.NetworkStats.TAG_NONE,
- android.net.NetworkStats.METERED_NO, android.net.NetworkStats.ROAMING_NO,
- android.net.NetworkStats.DEFAULT_NETWORK_NO,
- 150, 10, 250, 20, 0);
+ Entry uid2Entry2 = new Entry("if2", uid2, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO,
+ DEFAULT_NETWORK_NO, 150, 10, 250, 20, 0);
NetworkStatsHistory history1 = new NetworkStatsHistory(10, 2);
history1.recordData(10, 20, uid1Entry1);
@@ -125,9 +119,8 @@
when(mStatsSession.getRelevantUids()).thenReturn(new int[] { uid1, uid2, uid3 });
when(mStatsSession.getHistoryIntervalForUid(any(NetworkTemplate.class),
- eq(uid1), eq(android.net.NetworkStats.SET_ALL),
- eq(android.net.NetworkStats.TAG_NONE),
- eq(NetworkStatsHistory.FIELD_ALL), eq(startTime), eq(endTime)))
+ eq(uid1), eq(SET_ALL), eq(TAG_NONE),
+ eq(FIELD_ALL), eq(startTime), eq(endTime)))
.then((InvocationOnMock inv) -> {
NetworkTemplate template = inv.getArgument(0);
assertEquals(MATCH_MOBILE_ALL, template.getMatchRule());
@@ -136,9 +129,8 @@
});
when(mStatsSession.getHistoryIntervalForUid(any(NetworkTemplate.class),
- eq(uid2), eq(android.net.NetworkStats.SET_ALL),
- eq(android.net.NetworkStats.TAG_NONE),
- eq(NetworkStatsHistory.FIELD_ALL), eq(startTime), eq(endTime)))
+ eq(uid2), eq(SET_ALL), eq(TAG_NONE),
+ eq(FIELD_ALL), eq(startTime), eq(endTime)))
.then((InvocationOnMock inv) -> {
NetworkTemplate template = inv.getArgument(0);
assertEquals(MATCH_MOBILE_ALL, template.getMatchRule());
@@ -148,7 +140,7 @@
NetworkStats stats = mManager.queryDetails(
- ConnectivityManager.TYPE_MOBILE, TEST_SUBSCRIBER_ID, startTime, endTime);
+ TYPE_MOBILE, TEST_SUBSCRIBER_ID, startTime, endTime);
NetworkStats.Bucket bucket = new NetworkStats.Bucket();
@@ -202,35 +194,34 @@
verify(mStatsSession, times(1)).getHistoryIntervalForUid(
eq(expectedTemplate),
- eq(uid1), eq(android.net.NetworkStats.SET_ALL),
- eq(android.net.NetworkStats.TAG_NONE),
- eq(NetworkStatsHistory.FIELD_ALL), eq(startTime), eq(endTime));
+ eq(uid1), eq(SET_ALL),
+ eq(TAG_NONE),
+ eq(FIELD_ALL), eq(startTime), eq(endTime));
verify(mStatsSession, times(1)).getHistoryIntervalForUid(
eq(expectedTemplate),
- eq(uid2), eq(android.net.NetworkStats.SET_ALL),
- eq(android.net.NetworkStats.TAG_NONE),
- eq(NetworkStatsHistory.FIELD_ALL), eq(startTime), eq(endTime));
+ eq(uid2), eq(SET_ALL),
+ eq(TAG_NONE),
+ eq(FIELD_ALL), eq(startTime), eq(endTime));
assertFalse(stats.hasNextBucket());
}
@Test
public void testNetworkTemplateWhenRunningQueryDetails_NoSubscriberId() throws RemoteException {
- runQueryDetailsAndCheckTemplate(ConnectivityManager.TYPE_MOBILE,
- null /* subscriberId */, new NetworkTemplate.Builder(MATCH_MOBILE)
- .setMeteredness(METERED_YES).build());
- runQueryDetailsAndCheckTemplate(ConnectivityManager.TYPE_WIFI,
- "" /* subscriberId */, new NetworkTemplate.Builder(MATCH_WIFI).build());
- runQueryDetailsAndCheckTemplate(ConnectivityManager.TYPE_WIFI,
- null /* subscriberId */, new NetworkTemplate.Builder(MATCH_WIFI).build());
+ runQueryDetailsAndCheckTemplate(TYPE_MOBILE, null /* subscriberId */,
+ new NetworkTemplate.Builder(MATCH_MOBILE).setMeteredness(METERED_YES).build());
+ runQueryDetailsAndCheckTemplate(TYPE_WIFI, "" /* subscriberId */,
+ new NetworkTemplate.Builder(MATCH_WIFI).build());
+ runQueryDetailsAndCheckTemplate(TYPE_WIFI, null /* subscriberId */,
+ new NetworkTemplate.Builder(MATCH_WIFI).build());
}
@Test
public void testNetworkTemplateWhenRunningQueryDetails_MergedCarrierWifi()
throws RemoteException {
- runQueryDetailsAndCheckTemplate(ConnectivityManager.TYPE_WIFI,
- TEST_SUBSCRIBER_ID, new NetworkTemplate.Builder(MATCH_WIFI)
+ runQueryDetailsAndCheckTemplate(TYPE_WIFI, TEST_SUBSCRIBER_ID,
+ new NetworkTemplate.Builder(MATCH_WIFI)
.setSubscriberIds(Set.of(TEST_SUBSCRIBER_ID)).build());
}
@@ -244,7 +235,7 @@
when(mStatsSession.getTaggedSummaryForAllUid(any(NetworkTemplate.class),
anyLong(), anyLong()))
.thenReturn(new android.net.NetworkStats(0, 0));
- final NetworkTemplate template = new NetworkTemplate.Builder(NetworkTemplate.MATCH_MOBILE)
+ final NetworkTemplate template = new NetworkTemplate.Builder(MATCH_MOBILE)
.setMeteredness(NetworkStats.Bucket.METERED_YES).build();
NetworkStats stats = mManager.queryTaggedSummary(template, startTime, endTime);
@@ -265,12 +256,12 @@
when(mStatsSession.getHistoryIntervalForNetwork(any(NetworkTemplate.class),
anyInt(), anyLong(), anyLong()))
.thenReturn(new NetworkStatsHistory(10, 0));
- final NetworkTemplate template = new NetworkTemplate.Builder(NetworkTemplate.MATCH_MOBILE)
+ final NetworkTemplate template = new NetworkTemplate.Builder(MATCH_MOBILE)
.setMeteredness(NetworkStats.Bucket.METERED_YES).build();
NetworkStats stats = mManager.queryDetailsForDevice(template, startTime, endTime);
verify(mStatsSession, times(1)).getHistoryIntervalForNetwork(
- eq(template), eq(NetworkStatsHistory.FIELD_ALL), eq(startTime), eq(endTime));
+ eq(template), eq(FIELD_ALL), eq(startTime), eq(endTime));
assertFalse(stats.hasNextBucket());
}
diff --git a/tests/unit/java/android/net/NetworkStatsTest.java b/tests/unit/java/android/net/NetworkStatsTest.java
index 709b722..126ad55 100644
--- a/tests/unit/java/android/net/NetworkStatsTest.java
+++ b/tests/unit/java/android/net/NetworkStatsTest.java
@@ -1067,6 +1067,38 @@
}
}
+ @Test
+ public void testClearInterfaces() {
+ final NetworkStats stats = new NetworkStats(TEST_START, 1);
+ final NetworkStats.Entry entry1 = new NetworkStats.Entry(
+ "test1", 10100, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO,
+ DEFAULT_NETWORK_NO, 1024L, 50L, 100L, 20L, 0L);
+
+ final NetworkStats.Entry entry2 = new NetworkStats.Entry(
+ "test2", 10101, SET_DEFAULT, 0xF0DD, METERED_NO, ROAMING_NO,
+ DEFAULT_NETWORK_NO, 51200, 25L, 101010L, 50L, 0L);
+
+ stats.insertEntry(entry1);
+ stats.insertEntry(entry2);
+
+ // Verify that the interfaces have indeed been recorded.
+ assertEquals(2, stats.size());
+ assertValues(stats, 0, "test1", 10100, SET_DEFAULT, TAG_NONE, METERED_NO,
+ ROAMING_NO, DEFAULT_NETWORK_NO, 1024L, 50L, 100L, 20L, 0L);
+ assertValues(stats, 1, "test2", 10101, SET_DEFAULT, 0xF0DD, METERED_NO,
+ ROAMING_NO, DEFAULT_NETWORK_NO, 51200, 25L, 101010L, 50L, 0L);
+
+ // Clear interfaces.
+ stats.clearInterfaces();
+
+ // Verify that the interfaces are cleared.
+ assertEquals(2, stats.size());
+ assertValues(stats, 0, null /* iface */, 10100, SET_DEFAULT, TAG_NONE, METERED_NO,
+ ROAMING_NO, DEFAULT_NETWORK_NO, 1024L, 50L, 100L, 20L, 0L);
+ assertValues(stats, 1, null /* iface */, 10101, SET_DEFAULT, 0xF0DD, METERED_NO,
+ ROAMING_NO, DEFAULT_NETWORK_NO, 51200, 25L, 101010L, 50L, 0L);
+ }
+
private static void assertContains(NetworkStats stats, String iface, int uid, int set,
int tag, int metered, int roaming, int defaultNetwork, long rxBytes, long rxPackets,
long txBytes, long txPackets, long operations) {
diff --git a/tests/unit/java/com/android/server/BpfNetMapsTest.java b/tests/unit/java/com/android/server/BpfNetMapsTest.java
index 4966aed..0e17cd7 100644
--- a/tests/unit/java/com/android/server/BpfNetMapsTest.java
+++ b/tests/unit/java/com/android/server/BpfNetMapsTest.java
@@ -37,10 +37,15 @@
import static com.android.server.BpfNetMaps.HAPPY_BOX_MATCH;
import static com.android.server.BpfNetMaps.IIF_MATCH;
import static com.android.server.BpfNetMaps.LOCKDOWN_VPN_MATCH;
+import static com.android.server.BpfNetMaps.LOW_POWER_STANDBY_MATCH;
import static com.android.server.BpfNetMaps.NO_MATCH;
+import static com.android.server.BpfNetMaps.OEM_DENY_1_MATCH;
+import static com.android.server.BpfNetMaps.OEM_DENY_2_MATCH;
+import static com.android.server.BpfNetMaps.OEM_DENY_3_MATCH;
import static com.android.server.BpfNetMaps.PENALTY_BOX_MATCH;
import static com.android.server.BpfNetMaps.POWERSAVE_MATCH;
import static com.android.server.BpfNetMaps.RESTRICTED_MATCH;
+import static com.android.server.BpfNetMaps.STANDBY_MATCH;
import static com.android.server.ConnectivityStatsLog.NETWORK_BPF_MAP_INFO;
import static org.junit.Assert.assertEquals;
@@ -61,6 +66,7 @@
import android.os.Build;
import android.os.ServiceSpecificException;
import android.system.ErrnoException;
+import android.util.IndentingPrintWriter;
import androidx.test.filters.SmallTest;
@@ -84,6 +90,8 @@
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
+import java.io.FileDescriptor;
+import java.io.StringWriter;
import java.util.ArrayList;
import java.util.List;
@@ -138,6 +146,9 @@
doReturn(0).when(mDeps).synchronizeKernelRCU();
BpfNetMaps.setEnableJavaBpfMapForTest(true /* enable */);
BpfNetMaps.setConfigurationMapForTest(mConfigurationMap);
+ mConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, new U32(0));
+ mConfigurationMap.updateEntry(
+ CURRENT_STATS_MAP_CONFIGURATION_KEY, new U32(STATS_SELECT_MAP_A));
BpfNetMaps.setUidOwnerMapForTest(mUidOwnerMap);
BpfNetMaps.setUidPermissionMapForTest(mUidPermissionMap);
BpfNetMaps.setCookieTagMapForTest(mCookieTagMap);
@@ -927,4 +938,143 @@
final int ret = mBpfNetMaps.pullBpfMapInfoAtom(-1 /* atomTag */, new ArrayList<>());
assertEquals(StatsManager.PULL_SKIP, ret);
}
+
+ private void assertDumpContains(final String dump, final String message) {
+ assertTrue(String.format("dump(%s) does not contain '%s'", dump, message),
+ dump.contains(message));
+ }
+
+ private String getDump() throws Exception {
+ final StringWriter sw = new StringWriter();
+ mBpfNetMaps.dump(new IndentingPrintWriter(sw), new FileDescriptor(), true /* verbose */);
+ return sw.toString();
+ }
+
+ private void doTestDumpUidPermissionMap(final int permission, final String permissionString)
+ throws Exception {
+ mUidPermissionMap.updateEntry(new S32(TEST_UID), new U8((short) permission));
+ assertDumpContains(getDump(), TEST_UID + " " + permissionString);
+ }
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+ public void testDumpUidPermissionMap() throws Exception {
+ doTestDumpUidPermissionMap(PERMISSION_NONE, "PERMISSION_NONE");
+ doTestDumpUidPermissionMap(PERMISSION_INTERNET | PERMISSION_UPDATE_DEVICE_STATS,
+ "PERMISSION_INTERNET PERMISSION_UPDATE_DEVICE_STATS");
+ }
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+ public void testDumpUidPermissionMapInvalidPermission() throws Exception {
+ doTestDumpUidPermissionMap(PERMISSION_UNINSTALLED, "PERMISSION_UNINSTALLED error!");
+ doTestDumpUidPermissionMap(PERMISSION_INTERNET | 1 << 6,
+ "PERMISSION_INTERNET PERMISSION_UNKNOWN(64)");
+ }
+
+ void doTestDumpUidOwnerMap(final int iif, final long match, final String matchString)
+ throws Exception {
+ mUidOwnerMap.updateEntry(new S32(TEST_UID), new UidOwnerValue(iif, match));
+ assertDumpContains(getDump(), TEST_UID + " " + matchString);
+ }
+
+ void doTestDumpUidOwnerMap(final long match, final String matchString) throws Exception {
+ doTestDumpUidOwnerMap(0 /* iif */, match, matchString);
+ }
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+ public void testDumpUidOwnerMap() throws Exception {
+ doTestDumpUidOwnerMap(HAPPY_BOX_MATCH, "HAPPY_BOX_MATCH");
+ doTestDumpUidOwnerMap(PENALTY_BOX_MATCH, "PENALTY_BOX_MATCH");
+ doTestDumpUidOwnerMap(DOZABLE_MATCH, "DOZABLE_MATCH");
+ doTestDumpUidOwnerMap(STANDBY_MATCH, "STANDBY_MATCH");
+ doTestDumpUidOwnerMap(POWERSAVE_MATCH, "POWERSAVE_MATCH");
+ doTestDumpUidOwnerMap(RESTRICTED_MATCH, "RESTRICTED_MATCH");
+ doTestDumpUidOwnerMap(LOW_POWER_STANDBY_MATCH, "LOW_POWER_STANDBY_MATCH");
+ doTestDumpUidOwnerMap(LOCKDOWN_VPN_MATCH, "LOCKDOWN_VPN_MATCH");
+ doTestDumpUidOwnerMap(OEM_DENY_1_MATCH, "OEM_DENY_1_MATCH");
+ doTestDumpUidOwnerMap(OEM_DENY_2_MATCH, "OEM_DENY_2_MATCH");
+ doTestDumpUidOwnerMap(OEM_DENY_3_MATCH, "OEM_DENY_3_MATCH");
+
+ doTestDumpUidOwnerMap(HAPPY_BOX_MATCH | POWERSAVE_MATCH,
+ "HAPPY_BOX_MATCH POWERSAVE_MATCH");
+ doTestDumpUidOwnerMap(DOZABLE_MATCH | LOCKDOWN_VPN_MATCH | OEM_DENY_1_MATCH,
+ "DOZABLE_MATCH LOCKDOWN_VPN_MATCH OEM_DENY_1_MATCH");
+ }
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+ public void testDumpUidOwnerMapWithIifMatch() throws Exception {
+ doTestDumpUidOwnerMap(TEST_IF_INDEX, IIF_MATCH, "IIF_MATCH " + TEST_IF_INDEX);
+ doTestDumpUidOwnerMap(TEST_IF_INDEX,
+ IIF_MATCH | DOZABLE_MATCH | LOCKDOWN_VPN_MATCH | OEM_DENY_1_MATCH,
+ "DOZABLE_MATCH IIF_MATCH LOCKDOWN_VPN_MATCH OEM_DENY_1_MATCH " + TEST_IF_INDEX);
+ }
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+ public void testDumpUidOwnerMapWithInvalidMatch() throws Exception {
+ final long invalid_match = 1L << 31;
+ doTestDumpUidOwnerMap(invalid_match, "UNKNOWN_MATCH(" + invalid_match + ")");
+ doTestDumpUidOwnerMap(DOZABLE_MATCH | invalid_match,
+ "DOZABLE_MATCH UNKNOWN_MATCH(" + invalid_match + ")");
+ }
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+ public void testDumpCurrentStatsMapConfig() throws Exception {
+ mConfigurationMap.updateEntry(
+ CURRENT_STATS_MAP_CONFIGURATION_KEY, new U32(STATS_SELECT_MAP_A));
+ assertDumpContains(getDump(), "current statsMap configuration: 0 SELECT_MAP_A");
+
+ mConfigurationMap.updateEntry(
+ CURRENT_STATS_MAP_CONFIGURATION_KEY, new U32(STATS_SELECT_MAP_B));
+ assertDumpContains(getDump(), "current statsMap configuration: 1 SELECT_MAP_B");
+ }
+
+ private void doTestDumpOwnerMatchConfig(final long match, final String matchString)
+ throws Exception {
+ mConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, new U32(match));
+ assertDumpContains(getDump(),
+ "current ownerMatch configuration: " + match + " " + matchString);
+ }
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+ public void testDumpUidOwnerMapConfig() throws Exception {
+ doTestDumpOwnerMatchConfig(HAPPY_BOX_MATCH, "HAPPY_BOX_MATCH");
+ doTestDumpOwnerMatchConfig(PENALTY_BOX_MATCH, "PENALTY_BOX_MATCH");
+ doTestDumpOwnerMatchConfig(DOZABLE_MATCH, "DOZABLE_MATCH");
+ doTestDumpOwnerMatchConfig(STANDBY_MATCH, "STANDBY_MATCH");
+ doTestDumpOwnerMatchConfig(POWERSAVE_MATCH, "POWERSAVE_MATCH");
+ doTestDumpOwnerMatchConfig(RESTRICTED_MATCH, "RESTRICTED_MATCH");
+ doTestDumpOwnerMatchConfig(LOW_POWER_STANDBY_MATCH, "LOW_POWER_STANDBY_MATCH");
+ doTestDumpOwnerMatchConfig(IIF_MATCH, "IIF_MATCH");
+ doTestDumpOwnerMatchConfig(LOCKDOWN_VPN_MATCH, "LOCKDOWN_VPN_MATCH");
+ doTestDumpOwnerMatchConfig(OEM_DENY_1_MATCH, "OEM_DENY_1_MATCH");
+ doTestDumpOwnerMatchConfig(OEM_DENY_2_MATCH, "OEM_DENY_2_MATCH");
+ doTestDumpOwnerMatchConfig(OEM_DENY_3_MATCH, "OEM_DENY_3_MATCH");
+
+ doTestDumpOwnerMatchConfig(HAPPY_BOX_MATCH | POWERSAVE_MATCH,
+ "HAPPY_BOX_MATCH POWERSAVE_MATCH");
+ doTestDumpOwnerMatchConfig(DOZABLE_MATCH | LOCKDOWN_VPN_MATCH | OEM_DENY_1_MATCH,
+ "DOZABLE_MATCH LOCKDOWN_VPN_MATCH OEM_DENY_1_MATCH");
+ }
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+ public void testDumpUidOwnerMapConfigWithInvalidMatch() throws Exception {
+ final long invalid_match = 1L << 31;
+ doTestDumpOwnerMatchConfig(invalid_match, "UNKNOWN_MATCH(" + invalid_match + ")");
+ doTestDumpOwnerMatchConfig(DOZABLE_MATCH | invalid_match,
+ "DOZABLE_MATCH UNKNOWN_MATCH(" + invalid_match + ")");
+ }
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+ public void testDumpCookieTagMap() throws Exception {
+ mCookieTagMap.updateEntry(new CookieTagMapKey(123), new CookieTagMapValue(456, 0x789));
+ assertDumpContains(getDump(), "cookie=123 tag=0x789 uid=456");
+ }
}
diff --git a/tests/unit/java/com/android/server/ConnectivityServiceTest.java b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
index 7993a5c..2d8cf80 100755
--- a/tests/unit/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
@@ -441,8 +441,6 @@
import java.util.regex.Pattern;
import java.util.stream.Collectors;
-import kotlin.reflect.KClass;
-
/**
* Tests for {@link ConnectivityService}.
*
@@ -1068,38 +1066,41 @@
* @param hasInternet Indicate if network should pretend to have NET_CAPABILITY_INTERNET.
*/
public void connect(boolean validated, boolean hasInternet, boolean isStrictMode) {
- ConnectivityManager.NetworkCallback callback = null;
final ConditionVariable validatedCv = new ConditionVariable();
+ final ConditionVariable capsChangedCv = new ConditionVariable();
+ final NetworkRequest request = new NetworkRequest.Builder()
+ .addTransportType(getNetworkCapabilities().getTransportTypes()[0])
+ .clearCapabilities()
+ .build();
if (validated) {
setNetworkValid(isStrictMode);
- NetworkRequest request = new NetworkRequest.Builder()
- .addTransportType(getNetworkCapabilities().getTransportTypes()[0])
- .clearCapabilities()
- .build();
- callback = new ConnectivityManager.NetworkCallback() {
- public void onCapabilitiesChanged(Network network,
- NetworkCapabilities networkCapabilities) {
- if (network.equals(getNetwork()) &&
- networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED)) {
+ }
+ final NetworkCallback callback = new NetworkCallback() {
+ public void onCapabilitiesChanged(Network network,
+ NetworkCapabilities networkCapabilities) {
+ if (network.equals(getNetwork())) {
+ capsChangedCv.open();
+ if (networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED)) {
validatedCv.open();
}
}
- };
- mCm.registerNetworkCallback(request, callback);
- }
+ }
+ };
+ mCm.registerNetworkCallback(request, callback);
+
if (hasInternet) {
addCapability(NET_CAPABILITY_INTERNET);
}
connectWithoutInternet();
+ waitFor(capsChangedCv);
if (validated) {
// Wait for network to validate.
waitFor(validatedCv);
setNetworkInvalid(isStrictMode);
}
-
- if (callback != null) mCm.unregisterNetworkCallback(callback);
+ mCm.unregisterNetworkCallback(callback);
}
public void connectWithCaptivePortal(String redirectUrl, boolean isStrictMode) {
@@ -1605,9 +1606,9 @@
mMockVpn = new MockVpn(userId);
}
- private void mockUidNetworkingBlocked() {
+ private void mockUidNetworkingBlocked(int uid) {
doAnswer(i -> isUidBlocked(mBlockedReasons, i.getArgument(1))
- ).when(mNetworkPolicyManager).isUidNetworkingBlocked(anyInt(), anyBoolean());
+ ).when(mNetworkPolicyManager).isUidNetworkingBlocked(eq(uid), anyBoolean());
}
private boolean isUidBlocked(int blockedReasons, boolean meteredNetwork) {
@@ -2335,7 +2336,7 @@
b = registerConnectivityBroadcast(1);
final TestNetworkCallback callback = new TestNetworkCallback();
mCm.requestNetwork(legacyRequest, callback);
- callback.expectCallback(CallbackEntry.AVAILABLE, mCellNetworkAgent);
+ callback.expect(CallbackEntry.AVAILABLE, mCellNetworkAgent);
mCm.unregisterNetworkCallback(callback);
b.expectNoBroadcast(800); // 800ms long enough to at least flake if this is sent
@@ -2407,7 +2408,7 @@
// is added in case of flakiness.
final int nascentTimeoutMs =
mService.mNascentDelayMs + mService.mNascentDelayMs / 4;
- listenCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent, nascentTimeoutMs);
+ listenCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent, nascentTimeoutMs);
// 2. Create a network that is satisfied by a request comes later.
mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
@@ -2423,7 +2424,7 @@
// to get disconnected as usual if the request is released after the nascent timer expires.
listenCallback.assertNoCallback(nascentTimeoutMs);
mCm.unregisterNetworkCallback(wifiCallback);
- listenCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ listenCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
// 3. Create a network that is satisfied by a request comes later.
mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
@@ -2434,7 +2435,7 @@
// Verify that the network will still be torn down after the request gets removed.
mCm.unregisterNetworkCallback(wifiCallback);
- listenCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ listenCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
// There is no need to ensure that LOSING is never sent in the common case that the
// network immediately satisfies a request that was already present, because it is already
@@ -2480,7 +2481,7 @@
assertFalse(isForegroundNetwork(mCellNetworkAgent));
mCellNetworkAgent.disconnect();
- bgMobileListenCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ bgMobileListenCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
fgMobileListenCallback.assertNoCallback();
mCm.unregisterNetworkCallback(wifiListenCallback);
@@ -2708,7 +2709,7 @@
// Make sure the default request goes to net 2
generalCb.expectAvailableCallbacksUnvalidated(net2);
if (expectLingering) {
- generalCb.expectCallback(CallbackEntry.LOSING, net1);
+ generalCb.expectLosing(net1);
}
generalCb.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, net2);
defaultCb.expectAvailableDoubleValidatedCallbacks(net2);
@@ -2725,7 +2726,7 @@
net1.expectDisconnected(TEST_CALLBACK_TIMEOUT_MS);
}
net1.disconnect();
- generalCb.expectCallback(CallbackEntry.LOST, net1);
+ generalCb.expect(CallbackEntry.LOST, net1);
// Remove primary from net 2
net2.setScore(new NetworkScore.Builder().build());
@@ -2753,7 +2754,7 @@
// get LOSING. If the radio can't time share, this is a hard loss, since the last
// request keeping up this network has been removed and the network isn't lingering
// for any other request.
- generalCb.expectCallback(CallbackEntry.LOSING, net2);
+ generalCb.expectLosing(net2);
net2.assertNotDisconnected(TEST_CALLBACK_TIMEOUT_MS);
generalCb.assertNoCallback();
net2.expectDisconnected(UNREASONABLY_LONG_ALARM_WAIT_MS);
@@ -2761,7 +2762,7 @@
net2.expectDisconnected(TEST_CALLBACK_TIMEOUT_MS);
}
net2.disconnect();
- generalCb.expectCallback(CallbackEntry.LOST, net2);
+ generalCb.expect(CallbackEntry.LOST, net2);
defaultCb.assertNoCallback();
net3.disconnect();
@@ -2949,7 +2950,7 @@
/**
* Utility NetworkCallback for testing. The caller must explicitly test for all the callbacks
- * this class receives, by calling expectCallback() exactly once each time a callback is
+ * this class receives, by calling expect() exactly once each time a callback is
* received. assertNoCallback may be called at any time.
*/
private class TestNetworkCallback extends TestableNetworkCallback {
@@ -2964,20 +2965,24 @@
assertNoCallback(0 /* timeout */);
}
- @Override
- public <T extends CallbackEntry> T expectCallback(final KClass<T> type, final HasNetwork n,
- final long timeoutMs) {
- final T callback = super.expectCallback(type, n, timeoutMs);
- if (callback instanceof CallbackEntry.Losing) {
- // TODO : move this to the specific test(s) needing this rather than here.
- final CallbackEntry.Losing losing = (CallbackEntry.Losing) callback;
- final int maxMsToLive = losing.getMaxMsToLive();
- String msg = String.format(
- "Invalid linger time value %d, must be between %d and %d",
- maxMsToLive, 0, mService.mLingerDelayMs);
- assertTrue(msg, 0 <= maxMsToLive && maxMsToLive <= mService.mLingerDelayMs);
+ public CallbackEntry.Losing expectLosing(final HasNetwork n, final long timeoutMs) {
+ final CallbackEntry.Losing losing = expect(CallbackEntry.LOSING, n, timeoutMs);
+ final int maxMsToLive = losing.getMaxMsToLive();
+ if (maxMsToLive < 0 || maxMsToLive > mService.mLingerDelayMs) {
+ // maxMsToLive is the value that was received in the onLosing callback. That must
+ // not be negative, so check that.
+ // Also, maxMsToLive is the remaining time until the network expires.
+ // mService.mLingerDelayMs is how long the network takes from when it's first
+ // detected to be unneeded to when it expires, so maxMsToLive should never
+ // be greater than that.
+ fail(String.format("Invalid linger time value %d, must be between %d and %d",
+ maxMsToLive, 0, mService.mLingerDelayMs));
}
- return callback;
+ return losing;
+ }
+
+ public CallbackEntry.Losing expectLosing(final HasNetwork n) {
+ return expectLosing(n, getDefaultTimeoutMs());
}
}
@@ -2991,19 +2996,19 @@
static void expectOnLost(TestNetworkAgentWrapper network, TestNetworkCallback ... callbacks) {
for (TestNetworkCallback c : callbacks) {
- c.expectCallback(CallbackEntry.LOST, network);
+ c.expect(CallbackEntry.LOST, network);
}
}
static void expectAvailableCallbacksUnvalidatedWithSpecifier(TestNetworkAgentWrapper network,
NetworkSpecifier specifier, TestNetworkCallback ... callbacks) {
for (TestNetworkCallback c : callbacks) {
- c.expectCallback(CallbackEntry.AVAILABLE, network);
+ c.expect(CallbackEntry.AVAILABLE, network);
c.expectCapabilitiesThat(network, (nc) ->
!nc.hasCapability(NET_CAPABILITY_VALIDATED)
&& Objects.equals(specifier, nc.getNetworkSpecifier()));
- c.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, network);
- c.expectCallback(CallbackEntry.BLOCKED_STATUS, network);
+ c.expect(CallbackEntry.LINK_PROPERTIES_CHANGED, network);
+ c.expect(CallbackEntry.BLOCKED_STATUS, network);
}
}
@@ -3086,16 +3091,16 @@
b = registerConnectivityBroadcast(2);
mWiFiNetworkAgent.disconnect();
- genericNetworkCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
- wifiNetworkCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ genericNetworkCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
+ wifiNetworkCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
cellNetworkCallback.assertNoCallback();
b.expectBroadcast();
assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback);
b = registerConnectivityBroadcast(1);
mCellNetworkAgent.disconnect();
- genericNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
- cellNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ genericNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
+ cellNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
b.expectBroadcast();
assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback);
@@ -3116,21 +3121,21 @@
mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
mWiFiNetworkAgent.connect(true);
genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
- genericNetworkCallback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ genericNetworkCallback.expectLosing(mCellNetworkAgent);
genericNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
wifiNetworkCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent);
- cellNetworkCallback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ cellNetworkCallback.expectLosing(mCellNetworkAgent);
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork());
assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback);
mWiFiNetworkAgent.disconnect();
- genericNetworkCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
- wifiNetworkCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ genericNetworkCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
+ wifiNetworkCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback);
mCellNetworkAgent.disconnect();
- genericNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
- cellNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ genericNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
+ cellNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback);
}
@@ -3263,7 +3268,7 @@
// We then get LOSING when wifi validates and cell is outscored.
callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
// TODO: Investigate sending validated before losing.
- callback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ callback.expectLosing(mCellNetworkAgent);
callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent);
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork());
@@ -3272,15 +3277,15 @@
mEthernetNetworkAgent.connect(true);
callback.expectAvailableCallbacksUnvalidated(mEthernetNetworkAgent);
// TODO: Investigate sending validated before losing.
- callback.expectCallback(CallbackEntry.LOSING, mWiFiNetworkAgent);
+ callback.expectLosing(mWiFiNetworkAgent);
callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mEthernetNetworkAgent);
defaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent);
assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork());
assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
mEthernetNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mEthernetNetworkAgent);
- defaultCallback.expectCallback(CallbackEntry.LOST, mEthernetNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mEthernetNetworkAgent);
+ defaultCallback.expect(CallbackEntry.LOST, mEthernetNetworkAgent);
defaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
@@ -3296,7 +3301,7 @@
newNetwork = mWiFiNetworkAgent;
}
- callback.expectCallback(CallbackEntry.LOSING, oldNetwork);
+ callback.expectLosing(oldNetwork);
// TODO: should we send an AVAILABLE callback to newNetwork, to indicate that it is no
// longer lingering?
defaultCallback.expectAvailableCallbacksValidated(newNetwork);
@@ -3310,7 +3315,7 @@
// We expect a notification about the capabilities change, and nothing else.
defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_METERED, mWiFiNetworkAgent);
defaultCallback.assertNoCallback();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
// Wifi no longer satisfies our listen, which is for an unmetered network.
@@ -3319,11 +3324,11 @@
// Disconnect our test networks.
mWiFiNetworkAgent.disconnect();
- defaultCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ defaultCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
mCellNetworkAgent.disconnect();
- defaultCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ defaultCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
waitForIdle();
assertEquals(null, mCm.getActiveNetwork());
@@ -3354,8 +3359,8 @@
assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
- defaultCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
+ defaultCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent);
assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork());
assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
@@ -3366,19 +3371,19 @@
mWiFiNetworkAgent.connect(true);
callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
// TODO: Investigate sending validated before losing.
- callback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ callback.expectLosing(mCellNetworkAgent);
callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent);
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork());
assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
- defaultCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
+ defaultCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent);
mCellNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
- defaultCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mCellNetworkAgent);
+ defaultCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
waitForIdle();
assertEquals(null, mCm.getActiveNetwork());
@@ -3393,7 +3398,7 @@
defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent);
callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
// TODO: Investigate sending validated before losing.
- callback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ callback.expectLosing(mCellNetworkAgent);
callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
@@ -3404,13 +3409,13 @@
// TODO: should this cause an AVAILABLE callback, to indicate that the network is no longer
// lingering?
mCm.unregisterNetworkCallback(noopCallback);
- callback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ callback.expectLosing(mCellNetworkAgent);
// Similar to the above: lingering can start even after the lingered request is removed.
// Disconnect wifi and switch to cell.
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
- defaultCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
+ defaultCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
@@ -3429,12 +3434,12 @@
callback.assertNoCallback();
// Now unregister cellRequest and expect cell to start lingering.
mCm.unregisterNetworkCallback(noopCallback);
- callback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ callback.expectLosing(mCellNetworkAgent);
// Let linger run its course.
callback.assertNoCallback();
final int lingerTimeoutMs = mService.mLingerDelayMs + mService.mLingerDelayMs / 4;
- callback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent, lingerTimeoutMs);
+ callback.expect(CallbackEntry.LOST, mCellNetworkAgent, lingerTimeoutMs);
// Register a TRACK_DEFAULT request and check that it does not affect lingering.
TestNetworkCallback trackDefaultCallback = new TestNetworkCallback();
@@ -3443,20 +3448,20 @@
mEthernetNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_ETHERNET);
mEthernetNetworkAgent.connect(true);
callback.expectAvailableCallbacksUnvalidated(mEthernetNetworkAgent);
- callback.expectCallback(CallbackEntry.LOSING, mWiFiNetworkAgent);
+ callback.expectLosing(mWiFiNetworkAgent);
callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mEthernetNetworkAgent);
trackDefaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent);
defaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent);
assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
// Let linger run its course.
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent, lingerTimeoutMs);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent, lingerTimeoutMs);
// Clean up.
mEthernetNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mEthernetNetworkAgent);
- defaultCallback.expectCallback(CallbackEntry.LOST, mEthernetNetworkAgent);
- trackDefaultCallback.expectCallback(CallbackEntry.LOST, mEthernetNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mEthernetNetworkAgent);
+ defaultCallback.expect(CallbackEntry.LOST, mEthernetNetworkAgent);
+ trackDefaultCallback.expect(CallbackEntry.LOST, mEthernetNetworkAgent);
mCm.unregisterNetworkCallback(callback);
mCm.unregisterNetworkCallback(defaultCallback);
@@ -3498,7 +3503,7 @@
mWiFiNetworkAgent.connect(true);
defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent);
callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
- callback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ callback.expectLosing(mCellNetworkAgent);
callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
// File a request for cellular, then release it.
@@ -3507,7 +3512,7 @@
NetworkCallback noopCallback = new NetworkCallback();
mCm.requestNetwork(cellRequest, noopCallback);
mCm.unregisterNetworkCallback(noopCallback);
- callback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ callback.expectLosing(mCellNetworkAgent);
// Let linger run its course.
callback.assertNoCallback();
@@ -3568,7 +3573,7 @@
private void expectDisconnectAndClearNotifications(TestNetworkCallback callback,
TestNetworkAgentWrapper agent, NotificationType type) {
- callback.expectCallback(CallbackEntry.LOST, agent);
+ callback.expect(CallbackEntry.LOST, agent);
expectClearNotification(agent, type);
}
@@ -3707,7 +3712,7 @@
// If the user chooses yes on the "No Internet access, stay connected?" dialog, we switch to
// wifi even though it's unvalidated.
mCm.setAcceptUnvalidated(mWiFiNetworkAgent.getNetwork(), true, false);
- callback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ callback.expectLosing(mCellNetworkAgent);
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork());
// Disconnect wifi, and then reconnect, again with explicitlySelected=true.
@@ -3736,7 +3741,7 @@
mWiFiNetworkAgent.explicitlySelected(true, false);
mWiFiNetworkAgent.connect(true);
callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
- callback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ callback.expectLosing(mCellNetworkAgent);
callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork());
expectUnvalidationCheckWillNotNotify(mWiFiNetworkAgent);
@@ -3744,7 +3749,7 @@
mEthernetNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_ETHERNET);
mEthernetNetworkAgent.connect(true);
callback.expectAvailableCallbacksUnvalidated(mEthernetNetworkAgent);
- callback.expectCallback(CallbackEntry.LOSING, mWiFiNetworkAgent);
+ callback.expectLosing(mWiFiNetworkAgent);
callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mEthernetNetworkAgent);
assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork());
callback.assertNoCallback();
@@ -3753,21 +3758,21 @@
// (i.e., with explicitlySelected=true and acceptUnvalidated=true). Expect to switch to
// wifi immediately.
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
mWiFiNetworkAgent.explicitlySelected(true, true);
mWiFiNetworkAgent.connect(false);
callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
- callback.expectCallback(CallbackEntry.LOSING, mEthernetNetworkAgent);
+ callback.expectLosing(mEthernetNetworkAgent);
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork());
mEthernetNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mEthernetNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mEthernetNetworkAgent);
expectUnvalidationCheckWillNotNotify(mWiFiNetworkAgent);
// Disconnect and reconnect with explicitlySelected=false and acceptUnvalidated=true.
// Check that the network is not scored specially and that the device prefers cell data.
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
mWiFiNetworkAgent.explicitlySelected(false, true);
@@ -3780,8 +3785,8 @@
mWiFiNetworkAgent.disconnect();
mCellNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
- callback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mCellNetworkAgent);
}
private void doTestFirstEvaluation(
@@ -3799,14 +3804,14 @@
doConnect.accept(mWiFiNetworkAgent);
// Expect the available callbacks, but don't require specific values for their arguments
// since this method doesn't know how the network was connected.
- callback.expectCallback(CallbackEntry.AVAILABLE, mWiFiNetworkAgent);
- callback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED, mWiFiNetworkAgent);
- callback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mWiFiNetworkAgent);
- callback.expectCallback(CallbackEntry.BLOCKED_STATUS, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.AVAILABLE, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.NETWORK_CAPS_UPDATED, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.BLOCKED_STATUS, mWiFiNetworkAgent);
if (waitForSecondCaps) {
// This is necessary because of b/245893397, the same bug that happens where we use
// expectAvailableDoubleValidatedCallbacks.
- callback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.NETWORK_CAPS_UPDATED, mWiFiNetworkAgent);
}
final NetworkAgentInfo nai =
mService.getNetworkAgentInfoForNetwork(mWiFiNetworkAgent.getNetwork());
@@ -3824,7 +3829,7 @@
assertNotEquals(0L, nai.getFirstEvaluationConcludedTime());
}
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
mCm.unregisterNetworkCallback(callback);
}
@@ -4220,7 +4225,7 @@
// Need a trigger point to let NetworkMonitor tell ConnectivityService that the network is
// validated.
mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true);
- callback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ callback.expectLosing(mCellNetworkAgent);
NetworkCapabilities nc = callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED,
mWiFiNetworkAgent);
assertTrue(nc.hasCapability(NET_CAPABILITY_PARTIAL_CONNECTIVITY));
@@ -4231,7 +4236,7 @@
// Disconnect and reconnect wifi with partial connectivity again.
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
mWiFiNetworkAgent.connectWithPartialConnectivity();
@@ -4249,7 +4254,7 @@
// If the user chooses no, disconnect wifi immediately.
mCm.setAcceptPartialConnectivity(mWiFiNetworkAgent.getNetwork(), false /* accept */,
false /* always */);
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
expectClearNotification(mWiFiNetworkAgent, NotificationType.PARTIAL_CONNECTIVITY);
reset(mNotificationManager);
@@ -4268,14 +4273,14 @@
// ConnectivityService#updateNetworkInfo().
callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
verify(mWiFiNetworkAgent.mNetworkMonitor, times(1)).setAcceptPartialConnectivity();
- callback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ callback.expectLosing(mCellNetworkAgent);
nc = callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
assertFalse(nc.hasCapability(NET_CAPABILITY_PARTIAL_CONNECTIVITY));
// Wifi should be the default network.
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork());
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
// The user accepted partial connectivity and selected "don't ask again". Now the user
// reconnects to the partial connectivity network. Switch to wifi as soon as partial
@@ -4289,7 +4294,7 @@
// ConnectivityService#updateNetworkInfo().
callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
verify(mWiFiNetworkAgent.mNetworkMonitor, times(1)).setAcceptPartialConnectivity();
- callback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ callback.expectLosing(mCellNetworkAgent);
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork());
callback.expectCapabilitiesWith(NET_CAPABILITY_PARTIAL_CONNECTIVITY, mWiFiNetworkAgent);
expectUnvalidationCheckWillNotNotify(mWiFiNetworkAgent);
@@ -4301,7 +4306,7 @@
mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true);
callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
// If the user accepted partial connectivity, and the device auto-reconnects to the partial
// connectivity network, it should contain both PARTIAL_CONNECTIVITY and VALIDATED.
@@ -4315,12 +4320,12 @@
mWiFiNetworkAgent.connectWithPartialValidConnectivity(false /* isStrictMode */);
callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
verify(mWiFiNetworkAgent.mNetworkMonitor, times(1)).setAcceptPartialConnectivity();
- callback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ callback.expectLosing(mCellNetworkAgent);
callback.expectCapabilitiesWith(
NET_CAPABILITY_PARTIAL_CONNECTIVITY | NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
expectUnvalidationCheckWillNotNotify(mWiFiNetworkAgent);
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
verifyNoMoreInteractions(mNotificationManager);
}
@@ -4403,7 +4408,7 @@
// Take down network.
// Expect onLost callback.
mWiFiNetworkAgent.disconnect();
- captivePortalCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ captivePortalCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
// Bring up a network with a captive portal.
// Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL.
@@ -4417,7 +4422,7 @@
// Expect onLost callback because network no longer provides NET_CAPABILITY_CAPTIVE_PORTAL.
mWiFiNetworkAgent.setNetworkValid(false /* isStrictMode */);
mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true);
- captivePortalCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ captivePortalCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
// Expect NET_CAPABILITY_VALIDATED onAvailable callback.
validatedCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent);
@@ -4426,7 +4431,7 @@
// Expect NET_CAPABILITY_VALIDATED onLost callback.
mWiFiNetworkAgent.setNetworkInvalid(false /* isStrictMode */);
mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
- validatedCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ validatedCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
}
@Test
@@ -4458,11 +4463,11 @@
mWiFiNetworkAgent.setNetworkPortal("http://example.com", false /* isStrictMode */);
mCm.reportNetworkConnectivity(wifiNetwork, false);
captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
- validatedCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ validatedCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
// This is necessary because of b/245893397, the same bug that happens where we use
// expectAvailableDoubleValidatedCallbacks.
// TODO : fix b/245893397 and remove this.
- captivePortalCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+ captivePortalCallback.expect(CallbackEntry.NETWORK_CAPS_UPDATED,
mWiFiNetworkAgent);
// Check that startCaptivePortalApp sends the expected command to NetworkMonitor.
@@ -4486,7 +4491,7 @@
mWiFiNetworkAgent.setNetworkValid(false /* isStrictMode */);
mWiFiNetworkAgent.mNetworkMonitor.forceReevaluation(Process.myUid());
validatedCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
- captivePortalCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ captivePortalCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
mCm.unregisterNetworkCallback(validatedCallback);
mCm.unregisterNetworkCallback(captivePortalCallback);
@@ -5027,7 +5032,7 @@
// Bring down cell. Expect no default network callback, since it wasn't the default.
mCellNetworkAgent.disconnect();
- cellNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ cellNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
defaultNetworkCallback.assertNoCallback();
systemDefaultCallback.assertNoCallback();
assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
@@ -5046,14 +5051,14 @@
// followed by AVAILABLE cell.
mWiFiNetworkAgent.disconnect();
cellNetworkCallback.assertNoCallback();
- defaultNetworkCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ defaultNetworkCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
defaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
- systemDefaultCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ systemDefaultCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
systemDefaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
mCellNetworkAgent.disconnect();
- cellNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
- defaultNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
- systemDefaultCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ cellNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
+ defaultNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
+ systemDefaultCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
waitForIdle();
assertEquals(null, mCm.getActiveNetwork());
@@ -5065,7 +5070,7 @@
assertEquals(null, systemDefaultCallback.getLastAvailableNetwork());
mMockVpn.disconnect();
- defaultNetworkCallback.expectCallback(CallbackEntry.LOST, mMockVpn);
+ defaultNetworkCallback.expect(CallbackEntry.LOST, mMockVpn);
systemDefaultCallback.assertNoCallback();
waitForIdle();
assertEquals(null, mCm.getActiveNetwork());
@@ -5094,7 +5099,7 @@
lp.setInterfaceName("foonet_data0");
mCellNetworkAgent.sendLinkProperties(lp);
// We should get onLinkPropertiesChanged().
- cellNetworkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED,
+ cellNetworkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED,
mCellNetworkAgent);
cellNetworkCallback.assertNoCallback();
@@ -5102,7 +5107,7 @@
mCellNetworkAgent.suspend();
cellNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_SUSPENDED,
mCellNetworkAgent);
- cellNetworkCallback.expectCallback(CallbackEntry.SUSPENDED, mCellNetworkAgent);
+ cellNetworkCallback.expect(CallbackEntry.SUSPENDED, mCellNetworkAgent);
cellNetworkCallback.assertNoCallback();
assertEquals(NetworkInfo.State.SUSPENDED, mCm.getActiveNetworkInfo().getState());
@@ -5118,7 +5123,7 @@
mCellNetworkAgent.resume();
cellNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_NOT_SUSPENDED,
mCellNetworkAgent);
- cellNetworkCallback.expectCallback(CallbackEntry.RESUMED, mCellNetworkAgent);
+ cellNetworkCallback.expect(CallbackEntry.RESUMED, mCellNetworkAgent);
cellNetworkCallback.assertNoCallback();
assertEquals(NetworkInfo.State.CONNECTED, mCm.getActiveNetworkInfo().getState());
@@ -5189,9 +5194,9 @@
otherUidCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
includeOtherUidsCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
- otherUidCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
- includeOtherUidsCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
+ otherUidCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
+ includeOtherUidsCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
// Only the includeOtherUidsCallback sees a VPN that does not apply to its UID.
final UidRange range = UidRange.createForUser(UserHandle.of(RESTRICTED_USER));
@@ -5202,7 +5207,7 @@
otherUidCallback.assertNoCallback();
mMockVpn.disconnect();
- includeOtherUidsCallback.expectCallback(CallbackEntry.LOST, mMockVpn);
+ includeOtherUidsCallback.expect(CallbackEntry.LOST, mMockVpn);
callback.assertNoCallback();
otherUidCallback.assertNoCallback();
}
@@ -5336,10 +5341,10 @@
// When wifi connects, cell lingers.
callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
- callback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ callback.expectLosing(mCellNetworkAgent);
callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
fgCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
- fgCallback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ fgCallback.expectLosing(mCellNetworkAgent);
fgCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
assertTrue(isForegroundNetwork(mCellNetworkAgent));
assertTrue(isForegroundNetwork(mWiFiNetworkAgent));
@@ -5347,7 +5352,7 @@
// When lingering is complete, cell is still there but is now in the background.
waitForIdle();
int timeoutMs = TEST_LINGER_DELAY_MS + TEST_LINGER_DELAY_MS / 4;
- fgCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent, timeoutMs);
+ fgCallback.expect(CallbackEntry.LOST, mCellNetworkAgent, timeoutMs);
// Expect a network capabilities update sans FOREGROUND.
callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent);
assertFalse(isForegroundNetwork(mCellNetworkAgent));
@@ -5370,7 +5375,7 @@
// Release the request. The network immediately goes into the background, since it was not
// lingering.
mCm.unregisterNetworkCallback(cellCallback);
- fgCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ fgCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
// Expect a network capabilities update sans FOREGROUND.
callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent);
assertFalse(isForegroundNetwork(mCellNetworkAgent));
@@ -5378,8 +5383,8 @@
// Disconnect wifi and check that cell is foreground again.
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
- fgCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
+ fgCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
fgCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
assertTrue(isForegroundNetwork(mCellNetworkAgent));
@@ -5538,7 +5543,7 @@
// Cell disconnects. There is still the "mobile data always on" request outstanding,
// and the test factory should see it now that it isn't hopelessly outscored.
mCellNetworkAgent.disconnect();
- cellNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ cellNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
// Wait for the network to be removed from internal structures before
// calling synchronous getter
waitForIdle();
@@ -5561,7 +5566,7 @@
testFactory.assertRequestCountEquals(0);
assertFalse(testFactory.getMyStartRequested());
// ... and cell data to be torn down immediately since it is no longer nascent.
- cellNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ cellNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
waitForIdle();
assertLength(1, mCm.getAllNetworks());
testFactory.terminate();
@@ -5738,7 +5743,7 @@
// Disconnect wifi and pretend the carrier restricts moving away from bad wifi.
mWiFiNetworkAgent.disconnect();
- wifiNetworkCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ wifiNetworkCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
// This has getAvoidBadWifi return false. This test doesn't change the value of the
// associated setting.
doReturn(0).when(mResources).getInteger(R.integer.config_networkAvoidBadWifi);
@@ -5858,7 +5863,7 @@
mWiFiNetworkAgent.setNetworkInvalid(false /* isStrictMode */);
mCm.reportNetworkConnectivity(wifiNetwork, false);
defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
- validatedWifiCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ validatedWifiCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
expectNotification(mWiFiNetworkAgent, NotificationType.LOST_INTERNET);
// Because avoid bad wifi is off, we don't switch to cellular.
@@ -5909,7 +5914,7 @@
mWiFiNetworkAgent.setNetworkInvalid(false /* isStrictMode */);
mCm.reportNetworkConnectivity(wifiNetwork, false);
defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
- validatedWifiCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ validatedWifiCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
expectNotification(mWiFiNetworkAgent, NotificationType.LOST_INTERNET);
// Simulate the user selecting "switch" and checking the don't ask again checkbox.
@@ -5941,7 +5946,7 @@
// If cell goes down, we switch to wifi.
mCellNetworkAgent.disconnect();
- defaultCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ defaultCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
validatedWifiCallback.assertNoCallback();
// Notification is cleared yet again because the device switched to wifi.
@@ -6007,7 +6012,7 @@
networkCallback.expectAvailableCallbacks(mWiFiNetworkAgent, false, false, false,
TEST_CALLBACK_TIMEOUT_MS);
mWiFiNetworkAgent.disconnect();
- networkCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ networkCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
// Validate that UNAVAILABLE is not called
networkCallback.assertNoCallback();
@@ -6027,7 +6032,7 @@
mCm.requestNetwork(nr, networkCallback, timeoutMs);
// pass timeout and validate that UNAVAILABLE is called
- networkCallback.expectCallback(CallbackEntry.UNAVAILABLE, (Network) null);
+ networkCallback.expect(CallbackEntry.UNAVAILABLE);
// create a network satisfying request - validate that request not triggered
mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
@@ -6111,7 +6116,7 @@
// onUnavailable!
testFactory.triggerUnfulfillable(newRequest);
- networkCallback.expectCallback(CallbackEntry.UNAVAILABLE, (Network) null);
+ networkCallback.expect(CallbackEntry.UNAVAILABLE);
// Declaring a request unfulfillable releases it automatically.
testFactory.expectRequestRemove();
@@ -6193,20 +6198,20 @@
mCallbacks.add(new CallbackValue(CallbackType.ON_ERROR, error));
}
- private void expectCallback(CallbackValue callbackValue) throws InterruptedException {
+ private void expect(CallbackValue callbackValue) throws InterruptedException {
assertEquals(callbackValue, mCallbacks.poll(TIMEOUT_MS, TimeUnit.MILLISECONDS));
}
public void expectStarted() throws Exception {
- expectCallback(new CallbackValue(CallbackType.ON_STARTED));
+ expect(new CallbackValue(CallbackType.ON_STARTED));
}
public void expectStopped() throws Exception {
- expectCallback(new CallbackValue(CallbackType.ON_STOPPED));
+ expect(new CallbackValue(CallbackType.ON_STOPPED));
}
public void expectError(int error) throws Exception {
- expectCallback(new CallbackValue(CallbackType.ON_ERROR, error));
+ expect(new CallbackValue(CallbackType.ON_ERROR, error));
}
}
@@ -6266,21 +6271,21 @@
mCallbacks.add(new CallbackValue(CallbackType.ON_ERROR, error));
}
- private void expectCallback(CallbackValue callbackValue) throws InterruptedException {
+ private void expect(CallbackValue callbackValue) throws InterruptedException {
assertEquals(callbackValue, mCallbacks.poll(TIMEOUT_MS, TimeUnit.MILLISECONDS));
}
public void expectStarted() throws InterruptedException {
- expectCallback(new CallbackValue(CallbackType.ON_STARTED));
+ expect(new CallbackValue(CallbackType.ON_STARTED));
}
public void expectStopped() throws InterruptedException {
- expectCallback(new CallbackValue(CallbackType.ON_STOPPED));
+ expect(new CallbackValue(CallbackType.ON_STOPPED));
}
public void expectError(int error) throws InterruptedException {
- expectCallback(new CallbackValue(CallbackType.ON_ERROR, error));
+ expect(new CallbackValue(CallbackType.ON_ERROR, error));
}
public void assertNoCallback() {
@@ -7076,7 +7081,7 @@
// Disconnect wifi aware network.
wifiAware.disconnect();
- callback.expectCallbackThat(TIMEOUT_MS, (info) -> info instanceof CallbackEntry.Lost);
+ callback.expect(CallbackEntry.LOST, TIMEOUT_MS);
mCm.unregisterNetworkCallback(callback);
verifyNoNetwork();
@@ -7123,12 +7128,12 @@
// ConnectivityService.
TestNetworkAgentWrapper networkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, lp);
networkAgent.connect(true);
- networkCallback.expectCallback(CallbackEntry.AVAILABLE, networkAgent);
- networkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED, networkAgent);
+ networkCallback.expect(CallbackEntry.AVAILABLE, networkAgent);
+ networkCallback.expect(CallbackEntry.NETWORK_CAPS_UPDATED, networkAgent);
CallbackEntry.LinkPropertiesChanged cbi =
- networkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED,
+ networkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED,
networkAgent);
- networkCallback.expectCallback(CallbackEntry.BLOCKED_STATUS, networkAgent);
+ networkCallback.expect(CallbackEntry.BLOCKED_STATUS, networkAgent);
networkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, networkAgent);
networkCallback.assertNoCallback();
checkDirectlyConnectedRoutes(cbi.getLp(), asList(myIpv4Address),
@@ -7143,7 +7148,7 @@
newLp.addLinkAddress(myIpv6Address1);
newLp.addLinkAddress(myIpv6Address2);
networkAgent.sendLinkProperties(newLp);
- cbi = networkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, networkAgent);
+ cbi = networkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED, networkAgent);
networkCallback.assertNoCallback();
checkDirectlyConnectedRoutes(cbi.getLp(),
asList(myIpv4Address, myIpv6Address1, myIpv6Address2),
@@ -7151,17 +7156,38 @@
mCm.unregisterNetworkCallback(networkCallback);
}
- private void expectNotifyNetworkStatus(List<Network> defaultNetworks, String defaultIface,
- Integer vpnUid, String vpnIfname, List<String> underlyingIfaces) throws Exception {
+ private void expectNotifyNetworkStatus(List<Network> allNetworks, List<Network> defaultNetworks,
+ String defaultIface, Integer vpnUid, String vpnIfname, List<String> underlyingIfaces)
+ throws Exception {
ArgumentCaptor<List<Network>> defaultNetworksCaptor = ArgumentCaptor.forClass(List.class);
ArgumentCaptor<List<UnderlyingNetworkInfo>> vpnInfosCaptor =
ArgumentCaptor.forClass(List.class);
+ ArgumentCaptor<List<NetworkStateSnapshot>> snapshotsCaptor =
+ ArgumentCaptor.forClass(List.class);
verify(mStatsManager, atLeastOnce()).notifyNetworkStatus(defaultNetworksCaptor.capture(),
- any(List.class), eq(defaultIface), vpnInfosCaptor.capture());
+ snapshotsCaptor.capture(), eq(defaultIface), vpnInfosCaptor.capture());
assertSameElements(defaultNetworks, defaultNetworksCaptor.getValue());
+ List<Network> snapshotNetworks = new ArrayList<Network>();
+ for (NetworkStateSnapshot ns : snapshotsCaptor.getValue()) {
+ snapshotNetworks.add(ns.getNetwork());
+ }
+ assertSameElements(allNetworks, snapshotNetworks);
+
+ if (defaultIface != null) {
+ assertNotNull(
+ "Did not find interface " + defaultIface + " in call to notifyNetworkStatus",
+ CollectionUtils.findFirst(snapshotsCaptor.getValue(), (ns) -> {
+ final LinkProperties lp = ns.getLinkProperties();
+ if (lp != null && TextUtils.equals(defaultIface, lp.getInterfaceName())) {
+ return true;
+ }
+ return false;
+ }));
+ }
+
List<UnderlyingNetworkInfo> infos = vpnInfosCaptor.getValue();
if (vpnUid != null) {
assertEquals("Should have exactly one VPN:", 1, infos.size());
@@ -7176,28 +7202,38 @@
}
private void expectNotifyNetworkStatus(
- List<Network> defaultNetworks, String defaultIface) throws Exception {
- expectNotifyNetworkStatus(defaultNetworks, defaultIface, null, null, List.of());
+ List<Network> allNetworks, List<Network> defaultNetworks, String defaultIface)
+ throws Exception {
+ expectNotifyNetworkStatus(allNetworks, defaultNetworks, defaultIface, null, null,
+ List.of());
+ }
+
+ private List<Network> onlyCell() {
+ return List.of(mCellNetworkAgent.getNetwork());
+ }
+
+ private List<Network> onlyWifi() {
+ return List.of(mWiFiNetworkAgent.getNetwork());
+ }
+
+ private List<Network> cellAndWifi() {
+ return List.of(mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork());
}
@Test
public void testStatsIfacesChanged() throws Exception {
- mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
- mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
-
- final List<Network> onlyCell = List.of(mCellNetworkAgent.getNetwork());
- final List<Network> onlyWifi = List.of(mWiFiNetworkAgent.getNetwork());
-
LinkProperties cellLp = new LinkProperties();
cellLp.setInterfaceName(MOBILE_IFNAME);
LinkProperties wifiLp = new LinkProperties();
wifiLp.setInterfaceName(WIFI_IFNAME);
- // Simple connection should have updated ifaces
+ mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR, cellLp);
+ mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
+
+ // Simple connection with initial LP should have updated ifaces.
mCellNetworkAgent.connect(false);
- mCellNetworkAgent.sendLinkProperties(cellLp);
waitForIdle();
- expectNotifyNetworkStatus(onlyCell, MOBILE_IFNAME);
+ expectNotifyNetworkStatus(onlyCell(), onlyCell(), MOBILE_IFNAME);
reset(mStatsManager);
// Default network switch should update ifaces.
@@ -7205,37 +7241,56 @@
mWiFiNetworkAgent.sendLinkProperties(wifiLp);
waitForIdle();
assertEquals(wifiLp, mService.getActiveLinkProperties());
- expectNotifyNetworkStatus(onlyWifi, WIFI_IFNAME);
+ expectNotifyNetworkStatus(cellAndWifi(), onlyWifi(), WIFI_IFNAME);
+ reset(mStatsManager);
+
+ // Disconnecting a network updates ifaces again. The soon-to-be disconnected interface is
+ // still in the list to ensure that stats are counted on that interface.
+ // TODO: this means that if anything else uses that interface for any other reason before
+ // notifyNetworkStatus is called again, traffic on that interface will be accounted to the
+ // disconnected network. This is likely a bug in ConnectivityService; it should probably
+ // call notifyNetworkStatus again without the disconnected network.
+ mCellNetworkAgent.disconnect();
+ waitForIdle();
+ expectNotifyNetworkStatus(cellAndWifi(), onlyWifi(), WIFI_IFNAME);
+ verifyNoMoreInteractions(mStatsManager);
+ reset(mStatsManager);
+
+ // Connecting a network updates ifaces even if the network doesn't become default.
+ mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR, cellLp);
+ mCellNetworkAgent.connect(false);
+ waitForIdle();
+ expectNotifyNetworkStatus(cellAndWifi(), onlyWifi(), WIFI_IFNAME);
reset(mStatsManager);
// Disconnect should update ifaces.
mWiFiNetworkAgent.disconnect();
waitForIdle();
- expectNotifyNetworkStatus(onlyCell, MOBILE_IFNAME);
+ expectNotifyNetworkStatus(onlyCell(), onlyCell(), MOBILE_IFNAME);
reset(mStatsManager);
// Metered change should update ifaces
mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED);
waitForIdle();
- expectNotifyNetworkStatus(onlyCell, MOBILE_IFNAME);
+ expectNotifyNetworkStatus(onlyCell(), onlyCell(), MOBILE_IFNAME);
reset(mStatsManager);
mCellNetworkAgent.removeCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED);
waitForIdle();
- expectNotifyNetworkStatus(onlyCell, MOBILE_IFNAME);
+ expectNotifyNetworkStatus(onlyCell(), onlyCell(), MOBILE_IFNAME);
reset(mStatsManager);
// Temp metered change shouldn't update ifaces
mCellNetworkAgent.addCapability(NET_CAPABILITY_TEMPORARILY_NOT_METERED);
waitForIdle();
- verify(mStatsManager, never()).notifyNetworkStatus(eq(onlyCell),
+ verify(mStatsManager, never()).notifyNetworkStatus(eq(onlyCell()),
any(List.class), eq(MOBILE_IFNAME), any(List.class));
reset(mStatsManager);
// Roaming change should update ifaces
mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING);
waitForIdle();
- expectNotifyNetworkStatus(onlyCell, MOBILE_IFNAME);
+ expectNotifyNetworkStatus(onlyCell(), onlyCell(), MOBILE_IFNAME);
reset(mStatsManager);
// Test VPNs.
@@ -7249,8 +7304,8 @@
List.of(mCellNetworkAgent.getNetwork(), mMockVpn.getNetwork());
// A VPN with default (null) underlying networks sets the underlying network's interfaces...
- expectNotifyNetworkStatus(cellAndVpn, MOBILE_IFNAME, Process.myUid(), VPN_IFNAME,
- List.of(MOBILE_IFNAME));
+ expectNotifyNetworkStatus(cellAndVpn, cellAndVpn, MOBILE_IFNAME, Process.myUid(),
+ VPN_IFNAME, List.of(MOBILE_IFNAME));
// ...and updates them as the default network switches.
mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
@@ -7259,15 +7314,16 @@
final Network[] onlyNull = new Network[]{null};
final List<Network> wifiAndVpn =
List.of(mWiFiNetworkAgent.getNetwork(), mMockVpn.getNetwork());
- final List<Network> cellAndWifi =
- List.of(mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork());
+ final List<Network> cellWifiAndVpn =
+ List.of(mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork(),
+ mMockVpn.getNetwork());
final Network[] cellNullAndWifi =
new Network[]{mCellNetworkAgent.getNetwork(), null, mWiFiNetworkAgent.getNetwork()};
waitForIdle();
assertEquals(wifiLp, mService.getActiveLinkProperties());
- expectNotifyNetworkStatus(wifiAndVpn, WIFI_IFNAME, Process.myUid(), VPN_IFNAME,
- List.of(WIFI_IFNAME));
+ expectNotifyNetworkStatus(cellWifiAndVpn, wifiAndVpn, WIFI_IFNAME, Process.myUid(),
+ VPN_IFNAME, List.of(WIFI_IFNAME));
reset(mStatsManager);
// A VPN that sets its underlying networks passes the underlying interfaces, and influences
@@ -7276,23 +7332,23 @@
// MOBILE_IFNAME even though the default network is wifi.
// TODO: fix this to pass in the actual default network interface. Whether or not the VPN
// applies to the system server UID should not have any bearing on network stats.
- mMockVpn.setUnderlyingNetworks(onlyCell.toArray(new Network[0]));
+ mMockVpn.setUnderlyingNetworks(onlyCell().toArray(new Network[0]));
waitForIdle();
- expectNotifyNetworkStatus(wifiAndVpn, MOBILE_IFNAME, Process.myUid(), VPN_IFNAME,
- List.of(MOBILE_IFNAME));
+ expectNotifyNetworkStatus(cellWifiAndVpn, wifiAndVpn, MOBILE_IFNAME, Process.myUid(),
+ VPN_IFNAME, List.of(MOBILE_IFNAME));
reset(mStatsManager);
- mMockVpn.setUnderlyingNetworks(cellAndWifi.toArray(new Network[0]));
+ mMockVpn.setUnderlyingNetworks(cellAndWifi().toArray(new Network[0]));
waitForIdle();
- expectNotifyNetworkStatus(wifiAndVpn, MOBILE_IFNAME, Process.myUid(), VPN_IFNAME,
- List.of(MOBILE_IFNAME, WIFI_IFNAME));
+ expectNotifyNetworkStatus(cellWifiAndVpn, wifiAndVpn, MOBILE_IFNAME, Process.myUid(),
+ VPN_IFNAME, List.of(MOBILE_IFNAME, WIFI_IFNAME));
reset(mStatsManager);
// Null underlying networks are ignored.
mMockVpn.setUnderlyingNetworks(cellNullAndWifi);
waitForIdle();
- expectNotifyNetworkStatus(wifiAndVpn, MOBILE_IFNAME, Process.myUid(), VPN_IFNAME,
- List.of(MOBILE_IFNAME, WIFI_IFNAME));
+ expectNotifyNetworkStatus(cellWifiAndVpn, wifiAndVpn, MOBILE_IFNAME, Process.myUid(),
+ VPN_IFNAME, List.of(MOBILE_IFNAME, WIFI_IFNAME));
reset(mStatsManager);
// If an underlying network disconnects, that interface should no longer be underlying.
@@ -7305,8 +7361,8 @@
mCellNetworkAgent.disconnect();
waitForIdle();
assertNull(mService.getLinkProperties(mCellNetworkAgent.getNetwork()));
- expectNotifyNetworkStatus(wifiAndVpn, MOBILE_IFNAME, Process.myUid(), VPN_IFNAME,
- List.of(MOBILE_IFNAME, WIFI_IFNAME));
+ expectNotifyNetworkStatus(cellWifiAndVpn, wifiAndVpn, MOBILE_IFNAME, Process.myUid(),
+ VPN_IFNAME, List.of(MOBILE_IFNAME, WIFI_IFNAME));
// Confirm that we never tell NetworkStatsService that cell is no longer the underlying
// network for the VPN...
@@ -7341,25 +7397,25 @@
// Also, for the same reason as above, the active interface passed in is null.
mMockVpn.setUnderlyingNetworks(new Network[0]);
waitForIdle();
- expectNotifyNetworkStatus(wifiAndVpn, null);
+ expectNotifyNetworkStatus(wifiAndVpn, wifiAndVpn, null);
reset(mStatsManager);
// Specifying only a null underlying network is the same as no networks.
mMockVpn.setUnderlyingNetworks(onlyNull);
waitForIdle();
- expectNotifyNetworkStatus(wifiAndVpn, null);
+ expectNotifyNetworkStatus(wifiAndVpn, wifiAndVpn, null);
reset(mStatsManager);
// Specifying networks that are all disconnected is the same as specifying no networks.
- mMockVpn.setUnderlyingNetworks(onlyCell.toArray(new Network[0]));
+ mMockVpn.setUnderlyingNetworks(onlyCell().toArray(new Network[0]));
waitForIdle();
- expectNotifyNetworkStatus(wifiAndVpn, null);
+ expectNotifyNetworkStatus(wifiAndVpn, wifiAndVpn, null);
reset(mStatsManager);
// Passing in null again means follow the default network again.
mMockVpn.setUnderlyingNetworks(null);
waitForIdle();
- expectNotifyNetworkStatus(wifiAndVpn, WIFI_IFNAME, Process.myUid(), VPN_IFNAME,
+ expectNotifyNetworkStatus(wifiAndVpn, wifiAndVpn, WIFI_IFNAME, Process.myUid(), VPN_IFNAME,
List.of(WIFI_IFNAME));
reset(mStatsManager);
}
@@ -7378,7 +7434,7 @@
NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, PERMISSION_GRANTED);
TestNetworkCallback callback = new TestNetworkCallback();
mCm.registerDefaultNetworkCallback(callback);
- callback.expectCallback(CallbackEntry.AVAILABLE, mCellNetworkAgent);
+ callback.expect(CallbackEntry.AVAILABLE, mCellNetworkAgent);
callback.expectCapabilitiesThat(
mCellNetworkAgent, nc -> Arrays.equals(adminUids, nc.getAdministratorUids()));
mCm.unregisterNetworkCallback(callback);
@@ -7389,7 +7445,7 @@
mServiceContext.setPermission(NETWORK_STACK, PERMISSION_DENIED);
callback = new TestNetworkCallback();
mCm.registerDefaultNetworkCallback(callback);
- callback.expectCallback(CallbackEntry.AVAILABLE, mCellNetworkAgent);
+ callback.expect(CallbackEntry.AVAILABLE, mCellNetworkAgent);
callback.expectCapabilitiesThat(
mCellNetworkAgent, nc -> nc.getAdministratorUids().length == 0);
}
@@ -7414,7 +7470,7 @@
mWiFiNetworkAgent.connect(true /* validated */);
final List<Network> none = List.of();
- expectNotifyNetworkStatus(none, null); // Wifi is not the default network
+ expectNotifyNetworkStatus(onlyWifi(), none, null); // Wifi is not the default network
// Create a virtual network based on the wifi network.
final int ownerUid = 10042;
@@ -7439,7 +7495,9 @@
assertFalse(nc.hasTransport(TRANSPORT_WIFI));
assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_METERED));
final List<Network> onlyVcn = List.of(vcn.getNetwork());
- expectNotifyNetworkStatus(onlyVcn, vcnIface, ownerUid, vcnIface, List.of(WIFI_IFNAME));
+ final List<Network> vcnAndWifi = List.of(vcn.getNetwork(), mWiFiNetworkAgent.getNetwork());
+ expectNotifyNetworkStatus(vcnAndWifi, onlyVcn, vcnIface, ownerUid, vcnIface,
+ List.of(WIFI_IFNAME));
// Add NOT_METERED to the underlying network, check that it is not propagated.
mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED);
@@ -7462,7 +7520,10 @@
nc = mCm.getNetworkCapabilities(vcn.getNetwork());
assertFalse(nc.hasTransport(TRANSPORT_WIFI));
assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_ROAMING));
- expectNotifyNetworkStatus(onlyVcn, vcnIface, ownerUid, vcnIface, List.of(MOBILE_IFNAME));
+ final List<Network> vcnWifiAndCell = List.of(vcn.getNetwork(),
+ mWiFiNetworkAgent.getNetwork(), mCellNetworkAgent.getNetwork());
+ expectNotifyNetworkStatus(vcnWifiAndCell, onlyVcn, vcnIface, ownerUid, vcnIface,
+ List.of(MOBILE_IFNAME));
}
@Test
@@ -7643,12 +7704,12 @@
assertTrue(new ArraySet<>(resolvrParams.tlsServers).containsAll(
asList("2001:db8::1", "192.0.2.1")));
reset(mMockDnsResolver);
- cellNetworkCallback.expectCallback(CallbackEntry.AVAILABLE, mCellNetworkAgent);
- cellNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+ cellNetworkCallback.expect(CallbackEntry.AVAILABLE, mCellNetworkAgent);
+ cellNetworkCallback.expect(CallbackEntry.NETWORK_CAPS_UPDATED,
mCellNetworkAgent);
- CallbackEntry.LinkPropertiesChanged cbi = cellNetworkCallback.expectCallback(
+ CallbackEntry.LinkPropertiesChanged cbi = cellNetworkCallback.expect(
CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
- cellNetworkCallback.expectCallback(CallbackEntry.BLOCKED_STATUS, mCellNetworkAgent);
+ cellNetworkCallback.expect(CallbackEntry.BLOCKED_STATUS, mCellNetworkAgent);
cellNetworkCallback.assertNoCallback();
assertFalse(cbi.getLp().isPrivateDnsActive());
assertNull(cbi.getLp().getPrivateDnsServerName());
@@ -7679,7 +7740,7 @@
setPrivateDnsSettings(PRIVATE_DNS_MODE_PROVIDER_HOSTNAME, "strict.example.com");
// Can't test dns configuration for strict mode without properly mocking
// out the DNS lookups, but can test that LinkProperties is updated.
- cbi = cellNetworkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED,
+ cbi = cellNetworkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED,
mCellNetworkAgent);
cellNetworkCallback.assertNoCallback();
assertTrue(cbi.getLp().isPrivateDnsActive());
@@ -7712,12 +7773,12 @@
mCellNetworkAgent.sendLinkProperties(lp);
mCellNetworkAgent.connect(false);
waitForIdle();
- cellNetworkCallback.expectCallback(CallbackEntry.AVAILABLE, mCellNetworkAgent);
- cellNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+ cellNetworkCallback.expect(CallbackEntry.AVAILABLE, mCellNetworkAgent);
+ cellNetworkCallback.expect(CallbackEntry.NETWORK_CAPS_UPDATED,
mCellNetworkAgent);
- CallbackEntry.LinkPropertiesChanged cbi = cellNetworkCallback.expectCallback(
+ CallbackEntry.LinkPropertiesChanged cbi = cellNetworkCallback.expect(
CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
- cellNetworkCallback.expectCallback(CallbackEntry.BLOCKED_STATUS, mCellNetworkAgent);
+ cellNetworkCallback.expect(CallbackEntry.BLOCKED_STATUS, mCellNetworkAgent);
cellNetworkCallback.assertNoCallback();
assertFalse(cbi.getLp().isPrivateDnsActive());
assertNull(cbi.getLp().getPrivateDnsServerName());
@@ -7735,7 +7796,7 @@
LinkProperties lp2 = new LinkProperties(lp);
lp2.addDnsServer(InetAddress.getByName("145.100.185.16"));
mCellNetworkAgent.sendLinkProperties(lp2);
- cbi = cellNetworkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED,
+ cbi = cellNetworkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED,
mCellNetworkAgent);
cellNetworkCallback.assertNoCallback();
assertFalse(cbi.getLp().isPrivateDnsActive());
@@ -7762,7 +7823,7 @@
mService.mResolverUnsolEventCallback.onPrivateDnsValidationEvent(
makePrivateDnsValidationEvent(mCellNetworkAgent.getNetwork().netId,
"145.100.185.16", "", VALIDATION_RESULT_SUCCESS));
- cbi = cellNetworkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED,
+ cbi = cellNetworkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED,
mCellNetworkAgent);
cellNetworkCallback.assertNoCallback();
assertTrue(cbi.getLp().isPrivateDnsActive());
@@ -7774,7 +7835,7 @@
LinkProperties lp3 = new LinkProperties(lp2);
lp3.setMtu(1300);
mCellNetworkAgent.sendLinkProperties(lp3);
- cbi = cellNetworkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED,
+ cbi = cellNetworkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED,
mCellNetworkAgent);
cellNetworkCallback.assertNoCallback();
assertTrue(cbi.getLp().isPrivateDnsActive());
@@ -7787,7 +7848,7 @@
LinkProperties lp4 = new LinkProperties(lp3);
lp4.removeDnsServer(InetAddress.getByName("145.100.185.16"));
mCellNetworkAgent.sendLinkProperties(lp4);
- cbi = cellNetworkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED,
+ cbi = cellNetworkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED,
mCellNetworkAgent);
cellNetworkCallback.assertNoCallback();
assertFalse(cbi.getLp().isPrivateDnsActive());
@@ -7979,7 +8040,7 @@
mMockVpn.setUnderlyingNetworks(new Network[]{wifiNetwork});
// onCapabilitiesChanged() should be called because
// NetworkCapabilities#mUnderlyingNetworks is updated.
- CallbackEntry ce = callback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+ CallbackEntry ce = callback.expect(CallbackEntry.NETWORK_CAPS_UPDATED,
mMockVpn);
final NetworkCapabilities vpnNc1 = ((CallbackEntry.CapabilitiesChanged) ce).getCaps();
// Since the wifi network hasn't brought up,
@@ -8016,7 +8077,7 @@
// 2. When a network connects, updateNetworkInfo propagates underlying network
// capabilities before rematching networks.
// Given that this scenario can't really happen, this is probably fine for now.
- ce = callback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED, mMockVpn);
+ ce = callback.expect(CallbackEntry.NETWORK_CAPS_UPDATED, mMockVpn);
final NetworkCapabilities vpnNc2 = ((CallbackEntry.CapabilitiesChanged) ce).getCaps();
// The wifi network is brought up, NetworkCapabilities#mUnderlyingNetworks is updated to
// it.
@@ -8030,7 +8091,7 @@
// Disconnect the network, and expect to see the VPN capabilities change accordingly.
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
callback.expectCapabilitiesThat(mMockVpn, (nc) ->
nc.getTransportTypes().length == 1 && nc.hasTransport(TRANSPORT_VPN));
@@ -8076,7 +8137,7 @@
callback.expectCapabilitiesThat(mMockVpn,
nc -> !nc.hasCapability(NET_CAPABILITY_NOT_SUSPENDED)
&& nc.hasTransport(TRANSPORT_CELLULAR));
- callback.expectCallback(CallbackEntry.SUSPENDED, mMockVpn);
+ callback.expect(CallbackEntry.SUSPENDED, mMockVpn);
callback.assertNoCallback();
assertFalse(mCm.getNetworkCapabilities(mMockVpn.getNetwork())
@@ -8094,7 +8155,7 @@
callback.expectCapabilitiesThat(mMockVpn,
nc -> nc.hasCapability(NET_CAPABILITY_NOT_SUSPENDED)
&& nc.hasTransport(TRANSPORT_WIFI));
- callback.expectCallback(CallbackEntry.RESUMED, mMockVpn);
+ callback.expect(CallbackEntry.RESUMED, mMockVpn);
callback.assertNoCallback();
assertTrue(mCm.getNetworkCapabilities(mMockVpn.getNetwork())
@@ -8131,7 +8192,7 @@
callback.expectCapabilitiesThat(mMockVpn,
nc -> !nc.hasCapability(NET_CAPABILITY_NOT_SUSPENDED)
&& nc.hasTransport(TRANSPORT_CELLULAR));
- callback.expectCallback(CallbackEntry.SUSPENDED, mMockVpn);
+ callback.expect(CallbackEntry.SUSPENDED, mMockVpn);
callback.assertNoCallback();
assertFalse(mCm.getNetworkCapabilities(mMockVpn.getNetwork())
@@ -8147,7 +8208,7 @@
callback.expectCapabilitiesThat(mMockVpn,
nc -> nc.hasCapability(NET_CAPABILITY_NOT_SUSPENDED)
&& nc.hasTransport(TRANSPORT_CELLULAR));
- callback.expectCallback(CallbackEntry.RESUMED, mMockVpn);
+ callback.expect(CallbackEntry.RESUMED, mMockVpn);
callback.assertNoCallback();
assertTrue(mCm.getNetworkCapabilities(mMockVpn.getNetwork())
@@ -8227,10 +8288,10 @@
ranges.clear();
mMockVpn.setUids(ranges);
- genericNetworkCallback.expectCallback(CallbackEntry.LOST, mMockVpn);
+ genericNetworkCallback.expect(CallbackEntry.LOST, mMockVpn);
genericNotVpnNetworkCallback.assertNoCallback();
wifiNetworkCallback.assertNoCallback();
- vpnNetworkCallback.expectCallback(CallbackEntry.LOST, mMockVpn);
+ vpnNetworkCallback.expect(CallbackEntry.LOST, mMockVpn);
// TODO : The default network callback should actually get a LOST call here (also see the
// comment below for AVAILABLE). This is because ConnectivityService does not look at UID
@@ -8238,7 +8299,7 @@
// can't currently update their UIDs without disconnecting, so this does not matter too
// much, but that is the reason the test here has to check for an update to the
// capabilities instead of the expected LOST then AVAILABLE.
- defaultCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED, mMockVpn);
+ defaultCallback.expect(CallbackEntry.NETWORK_CAPS_UPDATED, mMockVpn);
systemDefaultCallback.assertNoCallback();
ranges.add(new UidRange(uid, uid));
@@ -8250,25 +8311,25 @@
vpnNetworkCallback.expectAvailableCallbacksValidated(mMockVpn);
// TODO : Here like above, AVAILABLE would be correct, but because this can't actually
// happen outside of the test, ConnectivityService does not rematch callbacks.
- defaultCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED, mMockVpn);
+ defaultCallback.expect(CallbackEntry.NETWORK_CAPS_UPDATED, mMockVpn);
systemDefaultCallback.assertNoCallback();
mWiFiNetworkAgent.disconnect();
- genericNetworkCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
- genericNotVpnNetworkCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
- wifiNetworkCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ genericNetworkCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
+ genericNotVpnNetworkCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
+ wifiNetworkCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
vpnNetworkCallback.assertNoCallback();
defaultCallback.assertNoCallback();
- systemDefaultCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ systemDefaultCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
mMockVpn.disconnect();
- genericNetworkCallback.expectCallback(CallbackEntry.LOST, mMockVpn);
+ genericNetworkCallback.expect(CallbackEntry.LOST, mMockVpn);
genericNotVpnNetworkCallback.assertNoCallback();
wifiNetworkCallback.assertNoCallback();
- vpnNetworkCallback.expectCallback(CallbackEntry.LOST, mMockVpn);
- defaultCallback.expectCallback(CallbackEntry.LOST, mMockVpn);
+ vpnNetworkCallback.expect(CallbackEntry.LOST, mMockVpn);
+ defaultCallback.expect(CallbackEntry.LOST, mMockVpn);
systemDefaultCallback.assertNoCallback();
assertEquals(null, mCm.getActiveNetwork());
@@ -8326,7 +8387,7 @@
assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
mMockVpn.disconnect();
- defaultCallback.expectCallback(CallbackEntry.LOST, mMockVpn);
+ defaultCallback.expect(CallbackEntry.LOST, mMockVpn);
defaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
mCm.unregisterNetworkCallback(defaultCallback);
@@ -8374,7 +8435,7 @@
callback.assertNoCallback();
mMockVpn.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mMockVpn);
+ callback.expect(CallbackEntry.LOST, mMockVpn);
callback.expectAvailableCallbacksValidated(mEthernetNetworkAgent);
}
@@ -8508,7 +8569,7 @@
&& caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI)
&& !caps.hasCapability(NET_CAPABILITY_NOT_METERED)
&& !caps.hasCapability(NET_CAPABILITY_NOT_SUSPENDED));
- vpnNetworkCallback.expectCallback(CallbackEntry.SUSPENDED, mMockVpn);
+ vpnNetworkCallback.expect(CallbackEntry.SUSPENDED, mMockVpn);
// Add NOT_SUSPENDED again and observe VPN is no longer suspended.
mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_SUSPENDED);
@@ -8517,7 +8578,7 @@
&& caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI)
&& !caps.hasCapability(NET_CAPABILITY_NOT_METERED)
&& caps.hasCapability(NET_CAPABILITY_NOT_SUSPENDED));
- vpnNetworkCallback.expectCallback(CallbackEntry.RESUMED, mMockVpn);
+ vpnNetworkCallback.expect(CallbackEntry.RESUMED, mMockVpn);
// Use Wifi but not cell. Note the VPN is now unmetered and not suspended.
mMockVpn.setUnderlyingNetworks(
@@ -8553,7 +8614,7 @@
&& caps.hasTransport(TRANSPORT_CELLULAR)
&& !caps.hasCapability(NET_CAPABILITY_NOT_METERED)
&& !caps.hasCapability(NET_CAPABILITY_NOT_SUSPENDED));
- vpnNetworkCallback.expectCallback(CallbackEntry.SUSPENDED, mMockVpn);
+ vpnNetworkCallback.expect(CallbackEntry.SUSPENDED, mMockVpn);
assertDefaultNetworkCapabilities(userId, mCellNetworkAgent, mWiFiNetworkAgent);
// Use both again.
@@ -8565,7 +8626,7 @@
&& caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI)
&& !caps.hasCapability(NET_CAPABILITY_NOT_METERED)
&& caps.hasCapability(NET_CAPABILITY_NOT_SUSPENDED));
- vpnNetworkCallback.expectCallback(CallbackEntry.RESUMED, mMockVpn);
+ vpnNetworkCallback.expect(CallbackEntry.RESUMED, mMockVpn);
assertDefaultNetworkCapabilities(userId, mCellNetworkAgent, mWiFiNetworkAgent);
// Disconnect cell. Receive update without even removing the dead network from the
@@ -8706,7 +8767,7 @@
// Change the VPN's capabilities somehow (specifically, disconnect wifi).
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
callback.expectCapabilitiesThat(mMockVpn, (caps)
-> caps.getUids().size() == 2
&& caps.getUids().contains(singleUidRange)
@@ -8994,7 +9055,7 @@
final DetailedBlockedStatusCallback detailedCallback = new DetailedBlockedStatusCallback();
mCm.registerNetworkCallback(cellRequest, detailedCallback);
- mockUidNetworkingBlocked();
+ mockUidNetworkingBlocked(Process.myUid());
mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
mCellNetworkAgent.connect(true);
@@ -9109,7 +9170,7 @@
public void testNetworkBlockedStatusBeforeAndAfterConnect() throws Exception {
final TestNetworkCallback defaultCallback = new TestNetworkCallback();
mCm.registerDefaultNetworkCallback(defaultCallback);
- mockUidNetworkingBlocked();
+ mockUidNetworkingBlocked(Process.myUid());
// No Networkcallbacks invoked before any network is active.
setBlockedReasonChanged(BLOCKED_REASON_BATTERY_SAVER);
@@ -9130,7 +9191,7 @@
// Switch to METERED network. Restrict the use of the network.
mWiFiNetworkAgent.disconnect();
- defaultCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ defaultCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
defaultCallback.expectAvailableCallbacksValidatedAndBlocked(mCellNetworkAgent);
// Network becomes NOT_METERED.
@@ -9144,7 +9205,7 @@
defaultCallback.assertNoCallback();
mCellNetworkAgent.disconnect();
- defaultCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ defaultCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
defaultCallback.assertNoCallback();
mCm.unregisterNetworkCallback(defaultCallback);
@@ -9208,10 +9269,9 @@
// Expect exactly one blocked callback for each agent.
for (int i = 0; i < agents.length; i++) {
- CallbackEntry e = callback.expectCallbackThat(TIMEOUT_MS, (c) ->
- c instanceof CallbackEntry.BlockedStatus
- && ((CallbackEntry.BlockedStatus) c).getBlocked() == blocked);
- Network network = e.getNetwork();
+ final CallbackEntry e = callback.expect(CallbackEntry.BLOCKED_STATUS, TIMEOUT_MS,
+ c -> c.getBlocked() == blocked);
+ final Network network = e.getNetwork();
assertTrue("Received unexpected blocked callback for network " + network,
expectedNetworks.remove(network));
}
@@ -9416,7 +9476,7 @@
assertNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
mMockVpn.disconnect();
- defaultCallback.expectCallback(CallbackEntry.LOST, mMockVpn);
+ defaultCallback.expect(CallbackEntry.LOST, mMockVpn);
defaultCallback.expectAvailableCallbacksUnvalidatedAndBlocked(mWiFiNetworkAgent);
vpnUidCallback.assertNoCallback();
vpnUidDefaultCallback.assertNoCallback();
@@ -9568,9 +9628,9 @@
cellLp.addLinkAddress(new LinkAddress("192.0.2.2/25"));
cellLp.addRoute(new RouteInfo(new IpPrefix("0.0.0.0/0"), null, "rmnet0"));
mCellNetworkAgent.sendLinkProperties(cellLp);
- callback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
- defaultCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
- systemDefaultCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED,
+ callback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
+ defaultCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
+ systemDefaultCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED,
mCellNetworkAgent);
waitForIdle();
assertNull(mMockVpn.getAgent());
@@ -9579,9 +9639,9 @@
// Expect lockdown VPN to come up.
ExpectedBroadcast b1 = expectConnectivityAction(TYPE_MOBILE, DetailedState.DISCONNECTED);
mCellNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
- defaultCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
- systemDefaultCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mCellNetworkAgent);
+ defaultCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
+ systemDefaultCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
b1.expectBroadcast();
// When lockdown VPN is active, the NetworkInfo state in CONNECTIVITY_ACTION is overwritten
@@ -9659,8 +9719,8 @@
// fact that a VPN is connected should only result in the VPN itself being unblocked, not
// any other network. Bug in isUidBlockedByVpn?
callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
- callback.expectCallback(CallbackEntry.LOST, mMockVpn);
- defaultCallback.expectCallback(CallbackEntry.LOST, mMockVpn);
+ callback.expect(CallbackEntry.LOST, mMockVpn);
+ defaultCallback.expect(CallbackEntry.LOST, mMockVpn);
defaultCallback.expectAvailableCallbacksUnvalidatedAndBlocked(mWiFiNetworkAgent);
systemDefaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
@@ -9693,7 +9753,7 @@
// Disconnect cell. Nothing much happens since it's not the default network.
mCellNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mCellNetworkAgent);
defaultCallback.assertNoCallback();
systemDefaultCallback.assertNoCallback();
@@ -9706,12 +9766,12 @@
b1 = expectConnectivityAction(TYPE_WIFI, DetailedState.DISCONNECTED);
b2 = expectConnectivityAction(TYPE_VPN, DetailedState.DISCONNECTED);
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
- systemDefaultCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
+ systemDefaultCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
b1.expectBroadcast();
callback.expectCapabilitiesThat(mMockVpn, nc -> !nc.hasTransport(TRANSPORT_WIFI));
mMockVpn.expectStopVpnRunnerPrivileged();
- callback.expectCallback(CallbackEntry.LOST, mMockVpn);
+ callback.expect(CallbackEntry.LOST, mMockVpn);
b2.expectBroadcast();
VMSHandlerThread.quitSafely();
@@ -9883,7 +9943,7 @@
reset(mMockNetd);
mCellNetworkAgent.removeCapability(testCap);
- callbackWithCap.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ callbackWithCap.expect(CallbackEntry.LOST, mCellNetworkAgent);
callbackWithoutCap.assertNoCallback();
verify(mMockNetd).networkClearDefault();
@@ -10073,7 +10133,7 @@
// the NAT64 prefix was removed because one was never discovered.
cellLp.addLinkAddress(myIpv4);
mCellNetworkAgent.sendLinkProperties(cellLp);
- networkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
+ networkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
assertRoutesAdded(cellNetId, ipv4Subnet);
verify(mMockDnsResolver, times(1)).stopPrefix64Discovery(cellNetId);
verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(any());
@@ -10096,7 +10156,7 @@
// Remove IPv4 address. Expect prefix discovery to be started again.
cellLp.removeLinkAddress(myIpv4);
mCellNetworkAgent.sendLinkProperties(cellLp);
- networkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
+ networkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
verify(mMockDnsResolver, times(1)).startPrefix64Discovery(cellNetId);
assertRoutesRemoved(cellNetId, ipv4Subnet);
@@ -10105,7 +10165,7 @@
assertNull(mCm.getLinkProperties(mCellNetworkAgent.getNetwork()).getNat64Prefix());
mService.mResolverUnsolEventCallback.onNat64PrefixEvent(
makeNat64PrefixEvent(cellNetId, PREFIX_OPERATION_ADDED, kNat64PrefixString, 96));
- LinkProperties lpBeforeClat = networkCallback.expectCallback(
+ LinkProperties lpBeforeClat = networkCallback.expect(
CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent).getLp();
assertEquals(0, lpBeforeClat.getStackedLinks().size());
assertEquals(kNat64Prefix, lpBeforeClat.getNat64Prefix());
@@ -10113,7 +10173,7 @@
// Clat iface comes up. Expect stacked link to be added.
clat.interfaceLinkStateChanged(CLAT_MOBILE_IFNAME, true);
- networkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
+ networkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
List<LinkProperties> stackedLps = mCm.getLinkProperties(mCellNetworkAgent.getNetwork())
.getStackedLinks();
assertEquals(makeClatLinkProperties(myIpv4), stackedLps.get(0));
@@ -10122,7 +10182,7 @@
// Change trivial linkproperties and see if stacked link is preserved.
cellLp.addDnsServer(InetAddress.getByName("8.8.8.8"));
mCellNetworkAgent.sendLinkProperties(cellLp);
- networkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
+ networkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
List<LinkProperties> stackedLpsAfterChange =
mCm.getLinkProperties(mCellNetworkAgent.getNetwork()).getStackedLinks();
@@ -10171,13 +10231,13 @@
cellLp.addLinkAddress(myIpv4);
cellLp.addRoute(ipv4Subnet);
mCellNetworkAgent.sendLinkProperties(cellLp);
- networkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
+ networkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
assertRoutesAdded(cellNetId, ipv4Subnet);
verifyClatdStop(null /* inOrder */, MOBILE_IFNAME);
verify(mMockDnsResolver, times(1)).stopPrefix64Discovery(cellNetId);
// As soon as stop is called, the linkproperties lose the stacked interface.
- networkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
+ networkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
LinkProperties actualLpAfterIpv4 = mCm.getLinkProperties(mCellNetworkAgent.getNetwork());
LinkProperties expected = new LinkProperties(cellLp);
expected.setNat64Prefix(kOtherNat64Prefix);
@@ -10209,12 +10269,12 @@
cellLp.removeRoute(new RouteInfo(myIpv4, null, MOBILE_IFNAME));
cellLp.removeDnsServer(InetAddress.getByName("8.8.8.8"));
mCellNetworkAgent.sendLinkProperties(cellLp);
- networkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
+ networkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
assertRoutesRemoved(cellNetId, ipv4Subnet); // Directly-connected routes auto-added.
verify(mMockDnsResolver, times(1)).startPrefix64Discovery(cellNetId);
mService.mResolverUnsolEventCallback.onNat64PrefixEvent(makeNat64PrefixEvent(
cellNetId, PREFIX_OPERATION_ADDED, kNat64PrefixString, 96));
- networkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
+ networkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
verifyClatdStart(null /* inOrder */, MOBILE_IFNAME, cellNetId, kNat64Prefix.toString());
// Clat iface comes up. Expect stacked link to be added.
@@ -10239,7 +10299,7 @@
verify(mMockNetd, times(1)).interfaceGetCfg(CLAT_MOBILE_IFNAME);
// Clean up.
mCellNetworkAgent.disconnect();
- networkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ networkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
networkCallback.assertNoCallback();
verify(mMockNetd, times(1)).idletimerRemoveInterface(eq(MOBILE_IFNAME), anyInt(),
eq(Integer.toString(TRANSPORT_CELLULAR)));
@@ -10278,7 +10338,7 @@
// Disconnect the network. clat is stopped and the network is destroyed.
mCellNetworkAgent.disconnect();
- networkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ networkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
networkCallback.assertNoCallback();
verifyClatdStop(null /* inOrder */, MOBILE_IFNAME);
verify(mMockNetd).idletimerRemoveInterface(eq(MOBILE_IFNAME), anyInt(),
@@ -10452,7 +10512,7 @@
// clat has been stopped, or the test will be flaky.
ExpectedBroadcast b = expectConnectivityAction(TYPE_WIFI, DetailedState.DISCONNECTED);
mWiFiNetworkAgent.disconnect();
- callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ callback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
b.expectBroadcast();
verifyClatdStop(inOrder, iface);
@@ -10526,7 +10586,7 @@
// Network switch
mWiFiNetworkAgent.connect(true);
networkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
- networkCallback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ networkCallback.expectLosing(mCellNetworkAgent);
networkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
verify(mMockNetd, times(1)).idletimerAddInterface(eq(WIFI_IFNAME), anyInt(),
eq(Integer.toString(TRANSPORT_WIFI)));
@@ -10536,7 +10596,7 @@
// Disconnect wifi and switch back to cell
reset(mMockNetd);
mWiFiNetworkAgent.disconnect();
- networkCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ networkCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
assertNoCallbacks(networkCallback);
verify(mMockNetd, times(1)).idletimerRemoveInterface(eq(WIFI_IFNAME), anyInt(),
eq(Integer.toString(TRANSPORT_WIFI)));
@@ -10550,7 +10610,7 @@
mWiFiNetworkAgent.sendLinkProperties(wifiLp);
mWiFiNetworkAgent.connect(true);
networkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
- networkCallback.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ networkCallback.expectLosing(mCellNetworkAgent);
networkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
verify(mMockNetd, times(1)).idletimerAddInterface(eq(WIFI_IFNAME), anyInt(),
eq(Integer.toString(TRANSPORT_WIFI)));
@@ -10560,7 +10620,7 @@
// Disconnect cell
reset(mMockNetd);
mCellNetworkAgent.disconnect();
- networkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ networkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
// LOST callback is triggered earlier than removing idle timer. Broadcast should also be
// sent as network being switched. Ensure rule removal for cell will not be triggered
// unexpectedly before network being removed.
@@ -10610,11 +10670,11 @@
LinkProperties lp = new LinkProperties();
lp.setTcpBufferSizes(testTcpBufferSizes);
mCellNetworkAgent.sendLinkProperties(lp);
- networkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
+ networkCallback.expect(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);
verifyTcpBufferSizeChange(testTcpBufferSizes);
// Clean up.
mCellNetworkAgent.disconnect();
- networkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ networkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
networkCallback.assertNoCallback();
mCm.unregisterNetworkCallback(networkCallback);
}
@@ -12232,9 +12292,9 @@
// While the default callback doesn't see the network before it's validated, the listen
// sees the network come up and validate later
allNetworksCb.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
- allNetworksCb.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent);
+ allNetworksCb.expectLosing(mCellNetworkAgent);
allNetworksCb.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
- allNetworksCb.expectCallback(CallbackEntry.LOST, mCellNetworkAgent,
+ allNetworksCb.expect(CallbackEntry.LOST, mCellNetworkAgent,
TEST_LINGER_DELAY_MS * 2);
// The cell network has disconnected (see LOST above) because it was outscored and
@@ -12246,7 +12306,7 @@
// The cell network gets torn down right away.
allNetworksCb.expectAvailableCallbacksUnvalidated(mCellNetworkAgent);
- allNetworksCb.expectCallback(CallbackEntry.LOST, mCellNetworkAgent,
+ allNetworksCb.expect(CallbackEntry.LOST, mCellNetworkAgent,
TEST_NASCENT_DELAY_MS * 2);
allNetworksCb.assertNoCallback();
@@ -12263,8 +12323,8 @@
mWiFiNetworkAgent.disconnect();
- allNetworksCb.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
- mDefaultNetworkCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ allNetworksCb.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
+ mDefaultNetworkCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
// Reconnect a WiFi network and make sure the cell network is still not torn down.
@@ -12277,10 +12337,8 @@
// Now remove the reason to keep connected and make sure the network lingers and is
// torn down.
mCellNetworkAgent.setScore(new NetworkScore.Builder().setLegacyInt(30).build());
- allNetworksCb.expectCallback(CallbackEntry.LOSING, mCellNetworkAgent,
- TEST_NASCENT_DELAY_MS * 2);
- allNetworksCb.expectCallback(CallbackEntry.LOST, mCellNetworkAgent,
- TEST_LINGER_DELAY_MS * 2);
+ allNetworksCb.expectLosing(mCellNetworkAgent, TEST_NASCENT_DELAY_MS * 2);
+ allNetworksCb.expect(CallbackEntry.LOST, mCellNetworkAgent, TEST_LINGER_DELAY_MS * 2);
mDefaultNetworkCallback.assertNoCallback();
mCm.unregisterNetworkCallback(allNetworksCb);
@@ -13251,7 +13309,7 @@
setOemNetworkPreferenceAgentConnected(TRANSPORT_ETHERNET, false);
// At this point, with no network is available, the lost callback should trigger
- defaultNetworkCallback.expectCallback(CallbackEntry.LOST, mEthernetNetworkAgent);
+ defaultNetworkCallback.expect(CallbackEntry.LOST, mEthernetNetworkAgent);
otherUidDefaultCallback.assertNoCallback();
// Confirm we can unregister without issues.
@@ -13297,7 +13355,7 @@
otherUidDefaultCallback.assertNoCallback();
// At this point, with no network is available, the lost callback should trigger
- defaultNetworkCallback.expectCallback(CallbackEntry.LOST, mEthernetNetworkAgent);
+ defaultNetworkCallback.expect(CallbackEntry.LOST, mEthernetNetworkAgent);
otherUidDefaultCallback.assertNoCallback();
// Confirm we can unregister without issues.
@@ -13359,13 +13417,13 @@
// Since the callback didn't use the per-app network, only the other UID gets a callback.
// Because the preference specifies no fallback, it does not switch to cellular.
defaultNetworkCallback.assertNoCallback();
- otherUidDefaultCallback.expectCallback(CallbackEntry.LOST, mEthernetNetworkAgent);
+ otherUidDefaultCallback.expect(CallbackEntry.LOST, mEthernetNetworkAgent);
// Now bring down the default network.
setOemNetworkPreferenceAgentConnected(TRANSPORT_CELLULAR, false);
// As this callback was tracking the default, this should now trigger.
- defaultNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ defaultNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
otherUidDefaultCallback.assertNoCallback();
// Confirm we can unregister without issues.
@@ -14479,7 +14537,7 @@
mWiFiNetworkAgent.disconnect();
bestMatchingCb.assertNoCallback();
mCellNetworkAgent.disconnect();
- bestMatchingCb.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ bestMatchingCb.expect(CallbackEntry.LOST, mCellNetworkAgent);
}
private UidRangeParcel[] uidRangeFor(final UserHandle handle) {
@@ -14624,7 +14682,7 @@
if (allowFallback && !connectWorkProfileAgentAhead) {
assertNoCallbacks(profileDefaultNetworkCallback);
} else if (!connectWorkProfileAgentAhead) {
- profileDefaultNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ profileDefaultNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
if (disAllowProfileDefaultNetworkCallback != null) {
assertNoCallbacks(disAllowProfileDefaultNetworkCallback);
}
@@ -14694,10 +14752,10 @@
// apps on this network see the appropriate callbacks, and the app on the work profile
// doesn't because it continues to use the enterprise network.
mCellNetworkAgent.disconnect();
- mSystemDefaultNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
- mDefaultNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ mSystemDefaultNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
+ mDefaultNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
if (disAllowProfileDefaultNetworkCallback != null) {
- disAllowProfileDefaultNetworkCallback.expectCallback(
+ disAllowProfileDefaultNetworkCallback.expect(
CallbackEntry.LOST, mCellNetworkAgent);
}
profileDefaultNetworkCallback.assertNoCallback();
@@ -14719,7 +14777,7 @@
// When the agent disconnects, test that the app on the work profile falls back to the
// default network.
workAgent.disconnect();
- profileDefaultNetworkCallback.expectCallback(CallbackEntry.LOST, workAgent);
+ profileDefaultNetworkCallback.expect(CallbackEntry.LOST, workAgent);
if (allowFallback) {
profileDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
if (disAllowProfileDefaultNetworkCallback != null) {
@@ -14736,14 +14794,14 @@
inOrder.verify(mMockNetd).networkDestroy(workAgent.getNetwork().netId);
mCellNetworkAgent.disconnect();
- mSystemDefaultNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
- mDefaultNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ mSystemDefaultNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
+ mDefaultNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
if (disAllowProfileDefaultNetworkCallback != null) {
- disAllowProfileDefaultNetworkCallback.expectCallback(
+ disAllowProfileDefaultNetworkCallback.expect(
CallbackEntry.LOST, mCellNetworkAgent);
}
if (allowFallback) {
- profileDefaultNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ profileDefaultNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
}
// Waiting for the handler to be idle before checking for networkDestroy is necessary
@@ -14786,7 +14844,7 @@
// When the agent disconnects, test that the app on the work profile fall back to the
// default network.
workAgent2.disconnect();
- profileDefaultNetworkCallback.expectCallback(CallbackEntry.LOST, workAgent2);
+ profileDefaultNetworkCallback.expect(CallbackEntry.LOST, workAgent2);
if (disAllowProfileDefaultNetworkCallback != null) {
assertNoCallbacks(disAllowProfileDefaultNetworkCallback);
}
@@ -15396,11 +15454,11 @@
workAgent4.disconnect();
workAgent5.disconnect();
- appCb1.expectCallback(CallbackEntry.LOST, workAgent1);
- appCb2.expectCallback(CallbackEntry.LOST, workAgent2);
- appCb3.expectCallback(CallbackEntry.LOST, workAgent3);
- appCb4.expectCallback(CallbackEntry.LOST, workAgent4);
- appCb5.expectCallback(CallbackEntry.LOST, workAgent5);
+ appCb1.expect(CallbackEntry.LOST, workAgent1);
+ appCb2.expect(CallbackEntry.LOST, workAgent2);
+ appCb3.expect(CallbackEntry.LOST, workAgent3);
+ appCb4.expect(CallbackEntry.LOST, workAgent4);
+ appCb5.expect(CallbackEntry.LOST, workAgent5);
appCb1.expectAvailableCallbacksValidated(mCellNetworkAgent);
appCb2.assertNoCallback();
@@ -15870,7 +15928,7 @@
}
mEthernetNetworkAgent.disconnect();
- cb.expectCallback(CallbackEntry.LOST, mEthernetNetworkAgent);
+ cb.expect(CallbackEntry.LOST, mEthernetNetworkAgent);
mCm.unregisterNetworkCallback(cb);
}
@@ -15940,7 +15998,7 @@
cb.assertNoCallback(TEST_CALLBACK_TIMEOUT_MS);
mCellNetworkAgent.disconnect();
- cb.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ cb.expect(CallbackEntry.LOST, mCellNetworkAgent);
mCm.unregisterNetworkCallback(cb);
// Must be unset before touching the transports, because remove and add transport types
@@ -16250,8 +16308,8 @@
// callback with wifi network from fallback request.
mCellNetworkAgent.disconnect();
mDefaultNetworkCallback.assertNoCallback();
- cellNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
- mTestPackageDefaultNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ cellNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
+ mTestPackageDefaultNetworkCallback.expect(CallbackEntry.LOST, mCellNetworkAgent);
mTestPackageDefaultNetworkCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetworkForUid(TEST_PACKAGE_UID));
inorder.verify(mMockNetd, times(1)).networkAddUidRangesParcel(wifiConfig);
@@ -16278,7 +16336,7 @@
// Wifi network disconnected. mTestPackageDefaultNetworkCallback should not receive
// any callback.
mWiFiNetworkAgent.disconnect();
- mDefaultNetworkCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ mDefaultNetworkCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
mTestPackageDefaultNetworkCallback.assertNoCallback();
assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetworkForUid(TEST_PACKAGE_UID));
@@ -16527,7 +16585,7 @@
// Disconnect wifi
mWiFiNetworkAgent.disconnect();
assertNoCallbacks(mProfileDefaultNetworkCallback, mTestPackageDefaultNetworkCallback);
- mDefaultNetworkCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+ mDefaultNetworkCallback.expect(CallbackEntry.LOST, mWiFiNetworkAgent);
mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
}
@@ -16724,23 +16782,25 @@
assertThrows(NullPointerException.class, () -> mService.unofferNetwork(null));
}
- public void doTestIgnoreValidationAfterRoam(final boolean enabled) throws Exception {
- assumeFalse(SdkLevel.isAtLeastT());
- doReturn(enabled ? 5000 : -1).when(mResources)
+ public void doTestIgnoreValidationAfterRoam(int resValue, final boolean enabled)
+ throws Exception {
+ doReturn(resValue).when(mResources)
.getInteger(R.integer.config_validationFailureAfterRoamIgnoreTimeMillis);
+ final String bssid1 = "AA:AA:AA:AA:AA:AA";
+ final String bssid2 = "BB:BB:BB:BB:BB:BB";
mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
mCellNetworkAgent.connect(true);
NetworkCapabilities wifiNc1 = new NetworkCapabilities()
.addCapability(NET_CAPABILITY_INTERNET)
+ .addCapability(NET_CAPABILITY_NOT_VPN)
+ .addCapability(NET_CAPABILITY_NOT_RESTRICTED)
+ .addCapability(NET_CAPABILITY_TRUSTED)
.addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
.addTransportType(TRANSPORT_WIFI)
- .setTransportInfo(new WifiInfo.Builder().setBssid("AA:AA:AA:AA:AA:AA").build());
- NetworkCapabilities wifiNc2 = new NetworkCapabilities()
- .addCapability(NET_CAPABILITY_INTERNET)
- .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
- .addTransportType(TRANSPORT_WIFI)
- .setTransportInfo(new WifiInfo.Builder().setBssid("BB:BB:BB:BB:BB:BB").build());
+ .setTransportInfo(new WifiInfo.Builder().setBssid(bssid1).build());
+ NetworkCapabilities wifiNc2 = new NetworkCapabilities(wifiNc1)
+ .setTransportInfo(new WifiInfo.Builder().setBssid(bssid2).build());
final LinkProperties wifiLp = new LinkProperties();
wifiLp.setInterfaceName(WIFI_IFNAME);
mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, wifiLp, wifiNc1);
@@ -16763,9 +16823,9 @@
mWiFiNetworkAgent.setNetworkCapabilities(wifiNc2, true /* sendToConnectivityService */);
// The only thing changed in this CAPS is the BSSID, which can't be tested for in this
// test because it's redacted.
- wifiNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+ wifiNetworkCallback.expect(CallbackEntry.NETWORK_CAPS_UPDATED,
mWiFiNetworkAgent);
- mDefaultNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+ mDefaultNetworkCallback.expect(CallbackEntry.NETWORK_CAPS_UPDATED,
mWiFiNetworkAgent);
mWiFiNetworkAgent.setNetworkPortal(TEST_REDIRECT_URL, false /* isStrictMode */);
mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
@@ -16785,9 +16845,9 @@
// Wi-Fi roaming from wifiNc2 to wifiNc1, and the network now has partial connectivity.
mWiFiNetworkAgent.setNetworkCapabilities(wifiNc1, true);
- wifiNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+ wifiNetworkCallback.expect(CallbackEntry.NETWORK_CAPS_UPDATED,
mWiFiNetworkAgent);
- mDefaultNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+ mDefaultNetworkCallback.expect(CallbackEntry.NETWORK_CAPS_UPDATED,
mWiFiNetworkAgent);
mWiFiNetworkAgent.setNetworkPartial();
mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
@@ -16804,50 +16864,88 @@
wifiNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_PARTIAL_CONNECTIVITY,
mWiFiNetworkAgent);
}
+ mCm.unregisterNetworkCallback(wifiNetworkCallback);
// Wi-Fi roams from wifiNc1 to wifiNc2, and now becomes really invalid. If validation
// failures after roam are not ignored, this will cause cell to become the default network.
// If they are ignored, this will not cause a switch until later.
mWiFiNetworkAgent.setNetworkCapabilities(wifiNc2, true);
- mDefaultNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+ mDefaultNetworkCallback.expect(CallbackEntry.NETWORK_CAPS_UPDATED,
mWiFiNetworkAgent);
mWiFiNetworkAgent.setNetworkInvalid(false /* isStrictMode */);
mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
- if (!enabled) {
+ if (enabled) {
+ // Network validation failed, but the result will be ignored.
+ assertTrue(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability(
+ NET_CAPABILITY_VALIDATED));
+ mWiFiNetworkAgent.setNetworkValid(false);
+
+ // Behavior of after config_validationFailureAfterRoamIgnoreTimeMillis
+ ConditionVariable waitForValidationBlock = new ConditionVariable();
+ doReturn(50).when(mResources)
+ .getInteger(R.integer.config_validationFailureAfterRoamIgnoreTimeMillis);
+ // Wi-Fi roaming from wifiNc2 to wifiNc1.
+ mWiFiNetworkAgent.setNetworkCapabilities(wifiNc1, true);
+ mWiFiNetworkAgent.setNetworkInvalid(false);
+ waitForValidationBlock.block(150);
+ mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
- return;
+ } else {
+ mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
}
- // Network validation failed, but the result will be ignored.
- assertTrue(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability(
- NET_CAPABILITY_VALIDATED));
- mWiFiNetworkAgent.setNetworkValid(false);
+ // Wi-Fi is still connected and would become the default network if cell were to
+ // disconnect. This assertion ensures that the switch to cellular was not caused by
+ // Wi-Fi disconnecting (e.g., because the capability change to wifiNc2 caused it
+ // to stop satisfying the default request).
+ mCellNetworkAgent.disconnect();
+ mDefaultNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
+ mDefaultNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
- // Behavior of after config_validationFailureAfterRoamIgnoreTimeMillis
- ConditionVariable waitForValidationBlock = new ConditionVariable();
- doReturn(50).when(mResources)
- .getInteger(R.integer.config_validationFailureAfterRoamIgnoreTimeMillis);
- // Wi-Fi roaming from wifiNc2 to wifiNc1.
- mWiFiNetworkAgent.setNetworkCapabilities(wifiNc1, true);
- mWiFiNetworkAgent.setNetworkInvalid(false);
- waitForValidationBlock.block(150);
- mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
- mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
-
- mCm.unregisterNetworkCallback(wifiNetworkCallback);
}
@Test
public void testIgnoreValidationAfterRoamDisabled() throws Exception {
- doTestIgnoreValidationAfterRoam(false /* enabled */);
+ doTestIgnoreValidationAfterRoam(-1, false /* enabled */);
}
+
@Test
public void testIgnoreValidationAfterRoamEnabled() throws Exception {
- doTestIgnoreValidationAfterRoam(true /* enabled */);
+ final boolean enabled = !SdkLevel.isAtLeastT();
+ doTestIgnoreValidationAfterRoam(5_000, enabled);
}
@Test
+ public void testShouldIgnoreValidationFailureAfterRoam() {
+ // Always disabled on T+.
+ assumeFalse(SdkLevel.isAtLeastT());
+
+ NetworkAgentInfo nai = fakeWifiNai(new NetworkCapabilities());
+
+ // Enabled, but never roamed.
+ doReturn(5_000).when(mResources)
+ .getInteger(R.integer.config_validationFailureAfterRoamIgnoreTimeMillis);
+ assertEquals(0, nai.lastRoamTime);
+ assertFalse(mService.shouldIgnoreValidationFailureAfterRoam(nai));
+
+ // Roamed recently.
+ nai.lastRoamTime = SystemClock.elapsedRealtime() - 500 /* ms */;
+ assertTrue(mService.shouldIgnoreValidationFailureAfterRoam(nai));
+
+ // Disabled due to invalid setting (maximum is 10 seconds).
+ doReturn(15_000).when(mResources)
+ .getInteger(R.integer.config_validationFailureAfterRoamIgnoreTimeMillis);
+ assertFalse(mService.shouldIgnoreValidationFailureAfterRoam(nai));
+
+ // Disabled.
+ doReturn(-1).when(mResources)
+ .getInteger(R.integer.config_validationFailureAfterRoamIgnoreTimeMillis);
+ assertFalse(mService.shouldIgnoreValidationFailureAfterRoam(nai));
+ }
+
+
+ @Test
public void testLegacyTetheringApiGuardWithProperPermission() throws Exception {
final String testIface = "test0";
mServiceContext.setPermission(ACCESS_NETWORK_STATE, PERMISSION_DENIED);
@@ -16878,4 +16976,43 @@
verify(mTetheringManager).getTetherableWifiRegexs();
});
}
+
+ @Test
+ public void testGetNetworkInfoForUid() throws Exception {
+ // Setup and verify getNetworkInfoForUid cannot be called without Network Stack permission,
+ // when querying NetworkInfo for other uid.
+ verifyNoNetwork();
+ mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
+ mServiceContext.setPermission(NETWORK_STACK, PERMISSION_DENIED);
+ mServiceContext.setPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,
+ PERMISSION_DENIED);
+
+ final int otherUid = Process.myUid() + 1;
+ assertNull(mCm.getActiveNetwork());
+ assertNull(mCm.getNetworkInfoForUid(mCm.getActiveNetwork(),
+ Process.myUid(), false /* ignoreBlocked */));
+ assertThrows(SecurityException.class, () -> mCm.getNetworkInfoForUid(
+ mCm.getActiveNetwork(), otherUid, false /* ignoreBlocked */));
+ withPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, () ->
+ assertNull(mCm.getNetworkInfoForUid(mCm.getActiveNetwork(),
+ otherUid, false /* ignoreBlocked */)));
+
+ // Bringing up validated wifi and verify again. Make the other uid be blocked,
+ // verify the method returns result accordingly.
+ mWiFiNetworkAgent.connect(true);
+ setBlockedReasonChanged(BLOCKED_REASON_BATTERY_SAVER);
+ mockUidNetworkingBlocked(otherUid);
+ withPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, () ->
+ verifyActiveNetwork(TRANSPORT_WIFI));
+ checkNetworkInfo(mCm.getNetworkInfoForUid(mCm.getActiveNetwork(),
+ Process.myUid(), false /* ignoreBlocked */), TYPE_WIFI, DetailedState.CONNECTED);
+ assertThrows(SecurityException.class, () -> mCm.getNetworkInfoForUid(
+ mCm.getActiveNetwork(), otherUid, false /* ignoreBlocked */));
+ withPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, () ->
+ checkNetworkInfo(mCm.getNetworkInfoForUid(mCm.getActiveNetwork(),
+ otherUid, false /* ignoreBlocked */), TYPE_WIFI, DetailedState.BLOCKED));
+ withPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, () ->
+ checkNetworkInfo(mCm.getNetworkInfoForUid(mCm.getActiveNetwork(),
+ otherUid, true /* ignoreBlocked */), TYPE_WIFI, DetailedState.CONNECTED));
+ }
}
diff --git a/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java b/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java
index 85bc4a9..49e3514 100644
--- a/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java
+++ b/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java
@@ -220,12 +220,12 @@
*/
@Override
public String generateIpv6Address(@NonNull String iface, @NonNull String v4,
- @NonNull String prefix64) throws IOException {
+ @NonNull String prefix64, int mark) throws IOException {
if (BASE_IFACE.equals(iface) && XLAT_LOCAL_IPV4ADDR_STRING.equals(v4)
&& NAT64_PREFIX_STRING.equals(prefix64)) {
return XLAT_LOCAL_IPV6ADDR_STRING;
}
- fail("unsupported args: " + iface + ", " + v4 + ", " + prefix64);
+ fail("unsupported args: " + iface + ", " + v4 + ", " + prefix64 + ", " + mark);
return null;
}
@@ -417,7 +417,7 @@
// Generate a checksum-neutral IID.
inOrder.verify(mDeps).generateIpv6Address(eq(BASE_IFACE),
- eq(XLAT_LOCAL_IPV4ADDR_STRING), eq(NAT64_PREFIX_STRING));
+ eq(XLAT_LOCAL_IPV4ADDR_STRING), eq(NAT64_PREFIX_STRING), eq(MARK));
// Open, configure and bring up the tun interface.
inOrder.verify(mDeps).createTunInterface(eq(STACKED_IFACE));
@@ -617,7 +617,7 @@
class FailureDependencies extends TestDependencies {
@Override
public String generateIpv6Address(@NonNull String iface, @NonNull String v4,
- @NonNull String prefix64) throws IOException {
+ @NonNull String prefix64, int mark) throws IOException {
throw new IOException();
}
}
diff --git a/tests/unit/java/com/android/server/connectivity/FullScoreTest.kt b/tests/unit/java/com/android/server/connectivity/FullScoreTest.kt
index b39e960..3520c5b 100644
--- a/tests/unit/java/com/android/server/connectivity/FullScoreTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/FullScoreTest.kt
@@ -152,4 +152,16 @@
assertNotEquals(ns3, ns1)
assertFalse(ns1.equals(ns4))
}
+
+ @Test
+ fun testDescribeDifferences() {
+ val ns1 = FullScore((1L shl POLICY_EVER_EVALUATED) or (1L shl POLICY_IS_VALIDATED),
+ KEEP_CONNECTED_NONE)
+ val ns2 = FullScore((1L shl POLICY_IS_VALIDATED) or (1L shl POLICY_IS_VPN) or
+ (1L shl POLICY_IS_DESTROYED), KEEP_CONNECTED_NONE)
+ assertEquals("-EVER_EVALUATED+IS_DESTROYED+IS_VPN",
+ ns2.describeDifferencesFrom(ns1))
+ assertEquals("-IS_DESTROYED-IS_VPN+EVER_EVALUATED",
+ ns1.describeDifferencesFrom(ns2))
+ }
}
diff --git a/tests/unit/java/com/android/server/connectivity/VpnTest.java b/tests/unit/java/com/android/server/connectivity/VpnTest.java
index 1c54651..39fd780 100644
--- a/tests/unit/java/com/android/server/connectivity/VpnTest.java
+++ b/tests/unit/java/com/android/server/connectivity/VpnTest.java
@@ -20,6 +20,8 @@
import static android.Manifest.permission.CONTROL_VPN;
import static android.content.pm.PackageManager.PERMISSION_DENIED;
import static android.content.pm.PackageManager.PERMISSION_GRANTED;
+import static android.net.ConnectivityDiagnosticsManager.ConnectivityDiagnosticsCallback;
+import static android.net.ConnectivityDiagnosticsManager.DataStallReport;
import static android.net.ConnectivityManager.NetworkCallback;
import static android.net.INetd.IF_STATE_DOWN;
import static android.net.INetd.IF_STATE_UP;
@@ -76,6 +78,7 @@
import android.content.pm.ServiceInfo;
import android.content.pm.UserInfo;
import android.content.res.Resources;
+import android.net.ConnectivityDiagnosticsManager;
import android.net.ConnectivityManager;
import android.net.INetd;
import android.net.Ikev2VpnProfile;
@@ -115,6 +118,7 @@
import android.os.ConditionVariable;
import android.os.INetworkManagementService;
import android.os.ParcelFileDescriptor;
+import android.os.PersistableBundle;
import android.os.PowerWhitelistManager;
import android.os.Process;
import android.os.UserHandle;
@@ -245,6 +249,7 @@
@Mock private Vpn.Ikev2SessionCreator mIkev2SessionCreator;
@Mock private Vpn.VpnNetworkAgentWrapper mMockNetworkAgent;
@Mock private ConnectivityManager mConnectivityManager;
+ @Mock private ConnectivityDiagnosticsManager mCdm;
@Mock private IpSecService mIpSecService;
@Mock private VpnProfileStore mVpnProfileStore;
@Mock private ScheduledThreadPoolExecutor mExecutor;
@@ -283,6 +288,8 @@
mockService(NotificationManager.class, Context.NOTIFICATION_SERVICE, mNotificationManager);
mockService(ConnectivityManager.class, Context.CONNECTIVITY_SERVICE, mConnectivityManager);
mockService(IpSecManager.class, Context.IPSEC_SERVICE, mIpSecManager);
+ mockService(ConnectivityDiagnosticsManager.class, Context.CONNECTIVITY_DIAGNOSTICS_SERVICE,
+ mCdm);
when(mContext.getString(R.string.config_customVpnAlwaysOnDisconnectedDialogComponent))
.thenReturn(Resources.getSystem().getString(
R.string.config_customVpnAlwaysOnDisconnectedDialogComponent));
@@ -1925,6 +1932,56 @@
verifyHandlingNetworkLoss(vpnSnapShot);
}
+ private ConnectivityDiagnosticsCallback getConnectivityDiagCallback() {
+ final ArgumentCaptor<ConnectivityDiagnosticsCallback> cdcCaptor =
+ ArgumentCaptor.forClass(ConnectivityDiagnosticsCallback.class);
+ verify(mCdm).registerConnectivityDiagnosticsCallback(
+ any(), any(), cdcCaptor.capture());
+ return cdcCaptor.getValue();
+ }
+
+ private DataStallReport createDataStallReport() {
+ return new DataStallReport(TEST_NETWORK, 1234 /* reportTimestamp */,
+ 1 /* detectionMethod */, new LinkProperties(), new NetworkCapabilities(),
+ new PersistableBundle());
+ }
+
+ private void verifyMobikeTriggered(List<Network> expected) {
+ final ArgumentCaptor<Network> networkCaptor = ArgumentCaptor.forClass(Network.class);
+ verify(mIkeSessionWrapper).setNetwork(networkCaptor.capture());
+ assertEquals(expected, Collections.singletonList(networkCaptor.getValue()));
+ }
+
+ @Test
+ public void testDataStallInIkev2VpnMobikeDisabled() throws Exception {
+ verifySetupPlatformVpn(
+ createIkeConfig(createIkeConnectInfo(), false /* isMobikeEnabled */));
+
+ doReturn(TEST_NETWORK).when(mMockNetworkAgent).getNetwork();
+ final ConnectivityDiagnosticsCallback connectivityDiagCallback =
+ getConnectivityDiagCallback();
+ final DataStallReport report = createDataStallReport();
+ connectivityDiagCallback.onDataStallSuspected(report);
+
+ // Should not trigger MOBIKE if MOBIKE is not enabled
+ verify(mIkeSessionWrapper, never()).setNetwork(any());
+ }
+
+ @Test
+ public void testDataStallInIkev2VpnMobikeEnabled() throws Exception {
+ final PlatformVpnSnapshot vpnSnapShot = verifySetupPlatformVpn(
+ createIkeConfig(createIkeConnectInfo(), true /* isMobikeEnabled */));
+
+ doReturn(TEST_NETWORK).when(mMockNetworkAgent).getNetwork();
+ final ConnectivityDiagnosticsCallback connectivityDiagCallback =
+ getConnectivityDiagCallback();
+ final DataStallReport report = createDataStallReport();
+ connectivityDiagCallback.onDataStallSuspected(report);
+
+ // Verify MOBIKE is triggered
+ verifyMobikeTriggered(vpnSnapShot.vpn.mNetworkCapabilities.getUnderlyingNetworks());
+ }
+
@Test
public void testStartRacoonNumericAddress() throws Exception {
startRacoon("1.2.3.4", "1.2.3.4");
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordTests.java
index fdb4d4a..9fc4674 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordTests.java
@@ -22,16 +22,19 @@
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertThrows;
import android.util.Log;
import com.android.net.module.util.HexDump;
+import com.android.server.connectivity.mdns.MdnsServiceInfo.TextEntry;
import com.android.testutils.DevSdkIgnoreRule;
import com.android.testutils.DevSdkIgnoreRunner;
import org.junit.Test;
import org.junit.runner.RunWith;
+import java.io.EOFException;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.Inet4Address;
@@ -309,6 +312,14 @@
assertEquals("b=1234567890", strings.get(1));
assertEquals("xyz=!@#$", strings.get(2));
+ List<TextEntry> entries = record.getEntries();
+ assertNotNull(entries);
+ assertEquals(3, entries.size());
+
+ assertEquals(new TextEntry("a", "hello there"), entries.get(0));
+ assertEquals(new TextEntry("b", "1234567890"), entries.get(1));
+ assertEquals(new TextEntry("xyz", "!@#$"), entries.get(2));
+
// Encode
MdnsPacketWriter writer = new MdnsPacketWriter(MAX_PACKET_SIZE);
record.write(writer, record.getReceiptTime());
@@ -321,4 +332,48 @@
assertEquals(dataInText, dataOutText);
}
+
+ @Test
+ public void textRecord_recordDoesNotHaveDataOfGivenLength_throwsEOFException()
+ throws Exception {
+ final byte[] dataIn = HexDump.hexStringToByteArray(
+ "0474657374000010"
+ + "000100001194000D"
+ + "0D613D68656C6C6F" //The TXT entry starts with length of 13, but only 12
+ + "2074686572"); // characters are following it.
+ DatagramPacket packet = new DatagramPacket(dataIn, dataIn.length);
+ MdnsPacketReader reader = new MdnsPacketReader(packet);
+ String[] name = reader.readLabels();
+ MdnsRecord.labelsToString(name);
+ reader.readUInt16();
+
+ assertThrows(EOFException.class, () -> new MdnsTextRecord(name, reader));
+ }
+
+ @Test
+ public void textRecord_entriesIncludeNonUtf8Bytes_returnsTheSameUtf8Bytes() throws Exception {
+ final byte[] dataIn = HexDump.hexStringToByteArray(
+ "0474657374000010"
+ + "0001000011940024"
+ + "0D613D68656C6C6F"
+ + "2074686572650C62"
+ + "3D31323334353637"
+ + "3839300878797A3D"
+ + "FFEFDFCF");
+ DatagramPacket packet = new DatagramPacket(dataIn, dataIn.length);
+ MdnsPacketReader reader = new MdnsPacketReader(packet);
+ String[] name = reader.readLabels();
+ MdnsRecord.labelsToString(name);
+ reader.readUInt16();
+
+ MdnsTextRecord record = new MdnsTextRecord(name, reader);
+
+ List<TextEntry> entries = record.getEntries();
+ assertNotNull(entries);
+ assertEquals(3, entries.size());
+ assertEquals(new TextEntry("a", "hello there"), entries.get(0));
+ assertEquals(new TextEntry("b", "1234567890"), entries.get(1));
+ assertEquals(new TextEntry("xyz", HexDump.hexStringToByteArray("FFEFDFCF")),
+ entries.get(2));
+ }
}
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseDecoderTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseDecoderTests.java
index ea9156c..8d0ace5 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseDecoderTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseDecoderTests.java
@@ -106,9 +106,9 @@
+ "63616C0000018001000000780004C0A8010A000001800100000078"
+ "0004C0A8010A00000000000000");
- private static final String DUMMY_CAST_SERVICE_NAME = "_googlecast";
- private static final String[] DUMMY_CAST_SERVICE_TYPE =
- new String[] {DUMMY_CAST_SERVICE_NAME, "_tcp", "local"};
+ private static final String CAST_SERVICE_NAME = "_googlecast";
+ private static final String[] CAST_SERVICE_TYPE =
+ new String[] {CAST_SERVICE_NAME, "_tcp", "local"};
private final List<MdnsResponse> responses = new LinkedList<>();
@@ -116,13 +116,13 @@
@Before
public void setUp() {
- MdnsResponseDecoder decoder = new MdnsResponseDecoder(mClock, DUMMY_CAST_SERVICE_TYPE);
+ MdnsResponseDecoder decoder = new MdnsResponseDecoder(mClock, CAST_SERVICE_TYPE);
assertNotNull(data);
DatagramPacket packet = new DatagramPacket(data, data.length);
packet.setSocketAddress(
new InetSocketAddress(MdnsConstants.getMdnsIPv4Address(), MdnsConstants.MDNS_PORT));
responses.clear();
- int errorCode = decoder.decode(packet, responses);
+ int errorCode = decoder.decode(packet, responses, MdnsSocket.INTERFACE_INDEX_UNSPECIFIED);
assertEquals(MdnsResponseDecoder.SUCCESS, errorCode);
assertEquals(1, responses.size());
}
@@ -135,7 +135,7 @@
packet.setSocketAddress(
new InetSocketAddress(MdnsConstants.getMdnsIPv4Address(), MdnsConstants.MDNS_PORT));
responses.clear();
- int errorCode = decoder.decode(packet, responses);
+ int errorCode = decoder.decode(packet, responses, MdnsSocket.INTERFACE_INDEX_UNSPECIFIED);
assertEquals(MdnsResponseDecoder.SUCCESS, errorCode);
assertEquals(2, responses.size());
}
@@ -153,7 +153,7 @@
MdnsServiceRecord serviceRecord = response.getServiceRecord();
String serviceName = serviceRecord.getServiceName();
- assertEquals(DUMMY_CAST_SERVICE_NAME, serviceName);
+ assertEquals(CAST_SERVICE_NAME, serviceName);
String serviceInstanceName = serviceRecord.getServiceInstanceName();
assertEquals("Johnny's Chromecast", serviceInstanceName);
@@ -187,14 +187,14 @@
@Test
public void testDecodeIPv6AnswerPacket() throws IOException {
- MdnsResponseDecoder decoder = new MdnsResponseDecoder(mClock, DUMMY_CAST_SERVICE_TYPE);
+ MdnsResponseDecoder decoder = new MdnsResponseDecoder(mClock, CAST_SERVICE_TYPE);
assertNotNull(data6);
DatagramPacket packet = new DatagramPacket(data6, data6.length);
packet.setSocketAddress(
new InetSocketAddress(MdnsConstants.getMdnsIPv6Address(), MdnsConstants.MDNS_PORT));
responses.clear();
- int errorCode = decoder.decode(packet, responses);
+ int errorCode = decoder.decode(packet, responses, MdnsSocket.INTERFACE_INDEX_UNSPECIFIED);
assertEquals(MdnsResponseDecoder.SUCCESS, errorCode);
MdnsResponse response = responses.get(0);
@@ -234,4 +234,19 @@
response.setTextRecord(null);
assertFalse(response.isComplete());
}
+
+ @Test
+ public void decode_withInterfaceIndex_populatesInterfaceIndex() {
+ MdnsResponseDecoder decoder = new MdnsResponseDecoder(mClock, CAST_SERVICE_TYPE);
+ assertNotNull(data6);
+ DatagramPacket packet = new DatagramPacket(data6, data6.length);
+ packet.setSocketAddress(
+ new InetSocketAddress(MdnsConstants.getMdnsIPv6Address(), MdnsConstants.MDNS_PORT));
+
+ responses.clear();
+ int errorCode = decoder.decode(packet, responses, /* interfaceIndex= */ 10);
+ assertEquals(errorCode, MdnsResponseDecoder.SUCCESS);
+ assertEquals(responses.size(), 1);
+ assertEquals(responses.get(0).getInterfaceIndex(), 10);
+ }
}
\ No newline at end of file
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseTests.java
index ae16f2b..771e42c 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseTests.java
@@ -222,6 +222,19 @@
}
@Test
+ public void getInterfaceIndex_returnsDefaultValue() {
+ MdnsResponse response = new MdnsResponse(/* now= */ 0);
+ assertEquals(response.getInterfaceIndex(), -1);
+ }
+
+ @Test
+ public void getInterfaceIndex_afterSet_returnsValue() {
+ MdnsResponse response = new MdnsResponse(/* now= */ 0);
+ response.setInterfaceIndex(5);
+ assertEquals(response.getInterfaceIndex(), 5);
+ }
+
+ @Test
public void mergeRecordsFrom_indicates_change_on_ipv4_address() throws IOException {
MdnsResponse response = makeMdnsResponse(
0,
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceInfoTest.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceInfoTest.java
new file mode 100644
index 0000000..d3934c2
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceInfoTest.java
@@ -0,0 +1,273 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.mdns;
+
+import static com.android.testutils.DevSdkIgnoreRuleKt.SC_V2;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import android.os.Parcel;
+
+import com.android.server.connectivity.mdns.MdnsServiceInfo.TextEntry;
+import com.android.testutils.DevSdkIgnoreRule;
+import com.android.testutils.DevSdkIgnoreRunner;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.List;
+import java.util.Map;
+
+@RunWith(DevSdkIgnoreRunner.class)
+@DevSdkIgnoreRule.IgnoreUpTo(SC_V2)
+public class MdnsServiceInfoTest {
+ @Test
+ public void constructor_createWithOnlyTextStrings_correctAttributes() {
+ MdnsServiceInfo info =
+ new MdnsServiceInfo(
+ "my-mdns-service",
+ new String[] {"_googlecast", "_tcp"},
+ List.of(),
+ new String[] {"my-host", "local"},
+ 12345,
+ "192.168.1.1",
+ "2001::1",
+ List.of("vn=Google Inc.", "mn=Google Nest Hub Max"),
+ /* textEntries= */ null);
+
+ assertTrue(info.getAttributeByKey("vn").equals("Google Inc."));
+ assertTrue(info.getAttributeByKey("mn").equals("Google Nest Hub Max"));
+ }
+
+ @Test
+ public void constructor_createWithOnlyTextEntries_correctAttributes() {
+ MdnsServiceInfo info =
+ new MdnsServiceInfo(
+ "my-mdns-service",
+ new String[] {"_googlecast", "_tcp"},
+ List.of(),
+ new String[] {"my-host", "local"},
+ 12345,
+ "192.168.1.1",
+ "2001::1",
+ /* textStrings= */ null,
+ List.of(MdnsServiceInfo.TextEntry.fromString("vn=Google Inc."),
+ MdnsServiceInfo.TextEntry.fromString("mn=Google Nest Hub Max")));
+
+ assertTrue(info.getAttributeByKey("vn").equals("Google Inc."));
+ assertTrue(info.getAttributeByKey("mn").equals("Google Nest Hub Max"));
+ }
+
+ @Test
+ public void constructor_createWithBothTextStringsAndTextEntries_acceptsOnlyTextEntries() {
+ MdnsServiceInfo info =
+ new MdnsServiceInfo(
+ "my-mdns-service",
+ new String[] {"_googlecast", "_tcp"},
+ List.of(),
+ new String[] {"my-host", "local"},
+ 12345,
+ "192.168.1.1",
+ "2001::1",
+ List.of("vn=Alphabet Inc.", "mn=Google Nest Hub Max", "id=12345"),
+ List.of(
+ MdnsServiceInfo.TextEntry.fromString("vn=Google Inc."),
+ MdnsServiceInfo.TextEntry.fromString("mn=Google Nest Hub Max")));
+
+ assertEquals(Map.of("vn", "Google Inc.", "mn", "Google Nest Hub Max"),
+ info.getAttributes());
+ }
+
+ @Test
+ public void constructor_createWithDuplicateKeys_acceptsTheFirstOne() {
+ MdnsServiceInfo info =
+ new MdnsServiceInfo(
+ "my-mdns-service",
+ new String[] {"_googlecast", "_tcp"},
+ List.of(),
+ new String[] {"my-host", "local"},
+ 12345,
+ "192.168.1.1",
+ "2001::1",
+ List.of("vn=Alphabet Inc.", "mn=Google Nest Hub Max", "id=12345"),
+ List.of(MdnsServiceInfo.TextEntry.fromString("vn=Google Inc."),
+ MdnsServiceInfo.TextEntry.fromString("mn=Google Nest Hub Max"),
+ MdnsServiceInfo.TextEntry.fromString("mn=Google WiFi Router")));
+
+ assertEquals(Map.of("vn", "Google Inc.", "mn", "Google Nest Hub Max"),
+ info.getAttributes());
+ }
+
+ @Test
+ public void getInterfaceIndex_constructorWithDefaultValues_returnsMinusOne() {
+ MdnsServiceInfo info =
+ new MdnsServiceInfo(
+ "my-mdns-service",
+ new String[] {"_googlecast", "_tcp"},
+ List.of(),
+ new String[] {"my-host", "local"},
+ 12345,
+ "192.168.1.1",
+ "2001::1",
+ List.of());
+
+ assertEquals(info.getInterfaceIndex(), -1);
+ }
+
+ @Test
+ public void getInterfaceIndex_constructorWithInterfaceIndex_returnsProvidedIndex() {
+ MdnsServiceInfo info =
+ new MdnsServiceInfo(
+ "my-mdns-service",
+ new String[] {"_googlecast", "_tcp"},
+ List.of(),
+ new String[] {"my-host", "local"},
+ 12345,
+ "192.168.1.1",
+ "2001::1",
+ List.of(),
+ /* textEntries= */ null,
+ /* interfaceIndex= */ 20);
+
+ assertEquals(info.getInterfaceIndex(), 20);
+ }
+
+ @Test
+ public void parcelable_canBeParceledAndUnparceled() {
+ Parcel parcel = Parcel.obtain();
+ MdnsServiceInfo beforeParcel =
+ new MdnsServiceInfo(
+ "my-mdns-service",
+ new String[] {"_googlecast", "_tcp"},
+ List.of(),
+ new String[] {"my-host", "local"},
+ 12345,
+ "192.168.1.1",
+ "2001::1",
+ List.of("vn=Alphabet Inc.", "mn=Google Nest Hub Max", "id=12345"),
+ List.of(
+ MdnsServiceInfo.TextEntry.fromString("vn=Google Inc."),
+ MdnsServiceInfo.TextEntry.fromString("mn=Google Nest Hub Max")));
+
+ beforeParcel.writeToParcel(parcel, 0);
+ parcel.setDataPosition(0);
+ MdnsServiceInfo afterParcel = MdnsServiceInfo.CREATOR.createFromParcel(parcel);
+
+ assertEquals(beforeParcel.getServiceInstanceName(), afterParcel.getServiceInstanceName());
+ assertArrayEquals(beforeParcel.getServiceType(), afterParcel.getServiceType());
+ assertEquals(beforeParcel.getSubtypes(), afterParcel.getSubtypes());
+ assertArrayEquals(beforeParcel.getHostName(), afterParcel.getHostName());
+ assertEquals(beforeParcel.getPort(), afterParcel.getPort());
+ assertEquals(beforeParcel.getIpv4Address(), afterParcel.getIpv4Address());
+ assertEquals(beforeParcel.getIpv6Address(), afterParcel.getIpv6Address());
+ assertEquals(beforeParcel.getAttributes(), afterParcel.getAttributes());
+ }
+
+ @Test
+ public void textEntry_parcelable_canBeParceledAndUnparceled() {
+ Parcel parcel = Parcel.obtain();
+ TextEntry beforeParcel = new TextEntry("AA", new byte[] {(byte) 0xFF, (byte) 0xFC});
+
+ beforeParcel.writeToParcel(parcel, 0);
+ parcel.setDataPosition(0);
+ TextEntry afterParcel = TextEntry.CREATOR.createFromParcel(parcel);
+
+ assertEquals(beforeParcel, afterParcel);
+ }
+
+ @Test
+ public void textEntry_fromString_keyValueAreExpected() {
+ TextEntry entry = TextEntry.fromString("AA=xxyyzz");
+
+ assertEquals("AA", entry.getKey());
+ assertArrayEquals(new byte[] {'x', 'x', 'y', 'y', 'z', 'z'}, entry.getValue());
+ }
+
+ @Test
+ public void textEntry_fromStringToString_textUnchanged() {
+ TextEntry entry = TextEntry.fromString("AA=xxyyzz");
+
+ assertEquals("AA=xxyyzz", entry.toString());
+ }
+
+ @Test
+ public void textEntry_fromStringWithoutAssignPunc_valueisEmpty() {
+ TextEntry entry = TextEntry.fromString("AA");
+
+ assertEquals("AA", entry.getKey());
+ assertArrayEquals(new byte[] {}, entry.getValue());
+ }
+
+ @Test
+ public void textEntry_fromStringAssignPuncAtBeginning_returnsNull() {
+ TextEntry entry = TextEntry.fromString("=AA");
+
+ assertNull(entry);
+ }
+
+ @Test
+ public void textEntry_fromBytes_keyAndValueAreExpected() {
+ TextEntry entry = TextEntry.fromBytes(
+ new byte[] {'A', 'A', '=', 'x', 'x', 'y', 'y', 'z', 'z'});
+
+ assertEquals("AA", entry.getKey());
+ assertArrayEquals(new byte[] {'x', 'x', 'y', 'y', 'z', 'z'}, entry.getValue());
+ }
+
+ @Test
+ public void textEntry_fromBytesToBytes_textUnchanged() {
+ TextEntry entry = TextEntry.fromBytes(
+ new byte[] {'A', 'A', '=', 'x', 'x', 'y', 'y', 'z', 'z'});
+
+ assertArrayEquals(new byte[] {'A', 'A', '=', 'x', 'x', 'y', 'y', 'z', 'z'},
+ entry.toBytes());
+ }
+
+ @Test
+ public void textEntry_fromBytesWithoutAssignPunc_valueisEmpty() {
+ TextEntry entry = TextEntry.fromBytes(new byte[] {'A', 'A'});
+
+ assertEquals("AA", entry.getKey());
+ assertArrayEquals(new byte[] {}, entry.getValue());
+ }
+
+ @Test
+ public void textEntry_fromBytesAssignPuncAtBeginning_returnsNull() {
+ TextEntry entry = TextEntry.fromBytes(new byte[] {'=', 'A', 'A'});
+
+ assertNull(entry);
+ }
+
+ @Test
+ public void textEntry_fromNonUtf8Bytes_keyValueAreExpected() {
+ TextEntry entry = TextEntry.fromBytes(
+ new byte[] {'A', 'A', '=', (byte) 0xFF, (byte) 0xFE, (byte) 0xFD});
+
+ assertEquals("AA", entry.getKey());
+ assertArrayEquals(new byte[] {(byte) 0xFF, (byte) 0xFE, (byte) 0xFD}, entry.getValue());
+ }
+
+ @Test
+ public void textEntry_equals() {
+ assertEquals(new TextEntry("AA", "xxyyzz"), new TextEntry("AA", "xxyyzz"));
+ assertEquals(new TextEntry("BB", "xxyyzz"), new TextEntry("BB", "xxyyzz"));
+ assertEquals(new TextEntry("AA", "XXYYZZ"), new TextEntry("AA", "XXYYZZ"));
+ }
+}
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
index 5843fd0..6b10c71 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
@@ -32,8 +32,11 @@
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
+import static java.nio.charset.StandardCharsets.UTF_8;
+
import android.annotation.NonNull;
+import com.android.server.connectivity.mdns.MdnsServiceInfo.TextEntry;
import com.android.server.connectivity.mdns.MdnsServiceTypeClient.QueryTaskConfig;
import com.android.testutils.DevSdkIgnoreRule;
import com.android.testutils.DevSdkIgnoreRunner;
@@ -53,7 +56,6 @@
import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.SocketAddress;
-import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
@@ -399,7 +401,8 @@
ipV4Address,
5353,
Collections.singletonList("ABCDE"),
- Collections.emptyMap());
+ Collections.emptyMap(),
+ /* interfaceIndex= */ 20);
client.processResponse(initialResponse);
// Process a second response with a different port and updated text attributes.
@@ -409,7 +412,8 @@
ipV4Address,
5354,
Collections.singletonList("ABCDE"),
- Collections.singletonMap("key", "value"));
+ Collections.singletonMap("key", "value"),
+ /* interfaceIndex= */ 20);
client.processResponse(secondResponse);
// Verify onServiceFound was called once for the initial response.
@@ -420,6 +424,7 @@
assertEquals(initialServiceInfo.getPort(), 5353);
assertEquals(initialServiceInfo.getSubtypes(), Collections.singletonList("ABCDE"));
assertNull(initialServiceInfo.getAttributeByKey("key"));
+ assertEquals(initialServiceInfo.getInterfaceIndex(), 20);
// Verify onServiceUpdated was called once for the second response.
verify(mockListenerOne).onServiceUpdated(serviceInfoCaptor.capture());
@@ -430,6 +435,7 @@
assertTrue(updatedServiceInfo.hasSubtypes());
assertEquals(updatedServiceInfo.getSubtypes(), Collections.singletonList("ABCDE"));
assertEquals(updatedServiceInfo.getAttributeByKey("key"), "value");
+ assertEquals(updatedServiceInfo.getInterfaceIndex(), 20);
}
@Test
@@ -444,7 +450,8 @@
ipV6Address,
5353,
Collections.singletonList("ABCDE"),
- Collections.emptyMap());
+ Collections.emptyMap(),
+ /* interfaceIndex= */ 20);
client.processResponse(initialResponse);
// Process a second response with a different port and updated text attributes.
@@ -454,7 +461,8 @@
ipV6Address,
5354,
Collections.singletonList("ABCDE"),
- Collections.singletonMap("key", "value"));
+ Collections.singletonMap("key", "value"),
+ /* interfaceIndex= */ 20);
client.processResponse(secondResponse);
System.out.println("secondResponses ip"
@@ -468,6 +476,7 @@
assertEquals(initialServiceInfo.getPort(), 5353);
assertEquals(initialServiceInfo.getSubtypes(), Collections.singletonList("ABCDE"));
assertNull(initialServiceInfo.getAttributeByKey("key"));
+ assertEquals(initialServiceInfo.getInterfaceIndex(), 20);
// Verify onServiceUpdated was called once for the second response.
verify(mockListenerOne).onServiceUpdated(serviceInfoCaptor.capture());
@@ -478,6 +487,7 @@
assertTrue(updatedServiceInfo.hasSubtypes());
assertEquals(updatedServiceInfo.getSubtypes(), Collections.singletonList("ABCDE"));
assertEquals(updatedServiceInfo.getAttributeByKey("key"), "value");
+ assertEquals(updatedServiceInfo.getInterfaceIndex(), 20);
}
@Test
@@ -495,7 +505,7 @@
}
@Test
- public void reportExistingServiceToNewlyRegisteredListeners() throws UnknownHostException {
+ public void reportExistingServiceToNewlyRegisteredListeners() throws Exception {
// Process the initial response.
MdnsResponse initialResponse =
createResponse(
@@ -725,14 +735,26 @@
}
}
- // Creates a complete mDNS response.
private MdnsResponse createResponse(
@NonNull String serviceInstanceName,
@NonNull String host,
int port,
@NonNull List<String> subtypes,
@NonNull Map<String, String> textAttributes)
- throws UnknownHostException {
+ throws Exception {
+ return createResponse(serviceInstanceName, host, port, subtypes, textAttributes,
+ /* interfaceIndex= */ -1);
+ }
+
+ // Creates a complete mDNS response.
+ private MdnsResponse createResponse(
+ @NonNull String serviceInstanceName,
+ @NonNull String host,
+ int port,
+ @NonNull List<String> subtypes,
+ @NonNull Map<String, String> textAttributes,
+ int interfaceIndex)
+ throws Exception {
String[] hostName = new String[]{"hostname"};
MdnsServiceRecord serviceRecord = mock(MdnsServiceRecord.class);
when(serviceRecord.getServiceHost()).thenReturn(hostName);
@@ -745,18 +767,23 @@
when(inetAddressRecord.getInet6Address())
.thenReturn((Inet6Address) Inet6Address.getByName(host));
response.setInet6AddressRecord(inetAddressRecord);
+ response.setInterfaceIndex(interfaceIndex);
} else {
when(inetAddressRecord.getInet4Address())
.thenReturn((Inet4Address) Inet4Address.getByName(host));
response.setInet4AddressRecord(inetAddressRecord);
+ response.setInterfaceIndex(interfaceIndex);
}
MdnsTextRecord textRecord = mock(MdnsTextRecord.class);
List<String> textStrings = new ArrayList<>();
+ List<TextEntry> textEntries = new ArrayList<>();
for (Map.Entry<String, String> kv : textAttributes.entrySet()) {
textStrings.add(kv.getKey() + "=" + kv.getValue());
+ textEntries.add(new TextEntry(kv.getKey(), kv.getValue().getBytes(UTF_8)));
}
when(textRecord.getStrings()).thenReturn(textStrings);
+ when(textRecord.getEntries()).thenReturn(textEntries);
response.setServiceRecord(serviceRecord);
response.setTextRecord(textRecord);
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java
index 21ed7eb..f84ebfb 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java
@@ -18,6 +18,7 @@
import static com.android.testutils.DevSdkIgnoreRuleKt.SC_V2;
+import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
@@ -25,6 +26,7 @@
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.never;
import static org.mockito.Mockito.timeout;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
@@ -45,6 +47,7 @@
import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
import org.mockito.ArgumentMatchers;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
@@ -490,4 +493,58 @@
assertFalse(mdnsClient.receivedUnicastResponse);
assertFalse(mdnsClient.cannotReceiveMulticastResponse.get());
}
+
+ @Test
+ public void startDiscovery_andPropagateInterfaceIndex_includesInterfaceIndex()
+ throws Exception {
+ //MdnsConfigsFlagsImpl.allowNetworkInterfaceIndexPropagation.override(true);
+
+ when(mockMulticastSocket.getInterfaceIndex()).thenReturn(21);
+ mdnsClient =
+ new MdnsSocketClient(mContext, mockMulticastLock) {
+ @Override
+ MdnsSocket createMdnsSocket(int port) {
+ if (port == MdnsConstants.MDNS_PORT) {
+ return mockMulticastSocket;
+ }
+ return mockUnicastSocket;
+ }
+ };
+ mdnsClient.setCallback(mockCallback);
+ mdnsClient.startDiscovery();
+
+ ArgumentCaptor<MdnsResponse> mdnsResponseCaptor =
+ ArgumentCaptor.forClass(MdnsResponse.class);
+ verify(mockCallback, timeout(TIMEOUT).atLeast(1))
+ .onResponseReceived(mdnsResponseCaptor.capture());
+ assertEquals(21, mdnsResponseCaptor.getValue().getInterfaceIndex());
+ }
+
+ @Test
+ @Ignore("MdnsConfigs is not configurable currently.")
+ public void startDiscovery_andDoNotPropagateInterfaceIndex_doesNotIncludeInterfaceIndex()
+ throws Exception {
+ //MdnsConfigsFlagsImpl.allowNetworkInterfaceIndexPropagation.override(false);
+
+ when(mockMulticastSocket.getInterfaceIndex()).thenReturn(21);
+ mdnsClient =
+ new MdnsSocketClient(mContext, mockMulticastLock) {
+ @Override
+ MdnsSocket createMdnsSocket(int port) {
+ if (port == MdnsConstants.MDNS_PORT) {
+ return mockMulticastSocket;
+ }
+ return mockUnicastSocket;
+ }
+ };
+ mdnsClient.setCallback(mockCallback);
+ mdnsClient.startDiscovery();
+
+ ArgumentCaptor<MdnsResponse> mdnsResponseCaptor =
+ ArgumentCaptor.forClass(MdnsResponse.class);
+ verify(mockMulticastSocket, never()).getInterfaceIndex();
+ verify(mockCallback, timeout(TIMEOUT).atLeast(1))
+ .onResponseReceived(mdnsResponseCaptor.capture());
+ assertEquals(-1, mdnsResponseCaptor.getValue().getInterfaceIndex());
+ }
}
\ No newline at end of file
diff --git a/tests/unit/java/com/android/server/ethernet/EthernetNetworkFactoryTest.java b/tests/unit/java/com/android/server/ethernet/EthernetNetworkFactoryTest.java
index aad80d5..949e0c2 100644
--- a/tests/unit/java/com/android/server/ethernet/EthernetNetworkFactoryTest.java
+++ b/tests/unit/java/com/android/server/ethernet/EthernetNetworkFactoryTest.java
@@ -25,7 +25,6 @@
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.ArgumentMatchers.argThat;
import static org.mockito.ArgumentMatchers.eq;
-import static org.mockito.ArgumentMatchers.same;
import static org.mockito.Mockito.clearInvocations;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.never;
@@ -306,35 +305,6 @@
}
@Test
- public void testUpdateInterfaceLinkStateForProvisionedInterface() throws Exception {
- initEthernetNetworkFactory();
- createAndVerifyProvisionedInterface(TEST_IFACE);
-
- final boolean retDown = mNetFactory.updateInterfaceLinkState(TEST_IFACE, false /* up */);
-
- assertTrue(retDown);
- verifyStop();
-
- final boolean retUp = mNetFactory.updateInterfaceLinkState(TEST_IFACE, true /* up */);
-
- assertTrue(retUp);
- }
-
- @Test
- public void testUpdateInterfaceLinkStateForUnprovisionedInterface() throws Exception {
- initEthernetNetworkFactory();
- createUnprovisionedInterface(TEST_IFACE);
-
- final boolean ret = mNetFactory.updateInterfaceLinkState(TEST_IFACE, false /* up */);
-
- assertTrue(ret);
- // There should not be an active IPClient or NetworkAgent.
- verify(mDeps, never()).makeIpClient(any(), any(), any());
- verify(mDeps, never())
- .makeEthernetNetworkAgent(any(), any(), any(), any(), any(), any(), any());
- }
-
- @Test
public void testUpdateInterfaceLinkStateForNonExistingInterface() throws Exception {
initEthernetNetworkFactory();
@@ -346,17 +316,6 @@
}
@Test
- public void testUpdateInterfaceLinkStateWithNoChanges() throws Exception {
- initEthernetNetworkFactory();
- createAndVerifyProvisionedInterface(TEST_IFACE);
-
- final boolean ret = mNetFactory.updateInterfaceLinkState(TEST_IFACE, true /* up */);
-
- assertFalse(ret);
- verifyNoStopOrStart();
- }
-
- @Test
public void testProvisioningLoss() throws Exception {
initEthernetNetworkFactory();
when(mDeps.getNetworkInterfaceByName(TEST_IFACE)).thenReturn(mInterfaceParams);
@@ -390,17 +349,6 @@
}
@Test
- public void testLinkPropertiesChanged() throws Exception {
- initEthernetNetworkFactory();
- createAndVerifyProvisionedInterface(TEST_IFACE);
-
- LinkProperties lp = new LinkProperties();
- mIpClientCallbacks.onLinkPropertiesChange(lp);
- mLooper.dispatchAll();
- verify(mNetworkAgent).sendLinkPropertiesImpl(same(lp));
- }
-
- @Test
public void testNetworkUnwanted() throws Exception {
initEthernetNetworkFactory();
createAndVerifyProvisionedInterface(TEST_IFACE);
diff --git a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
index 6448819..e8f30d6 100644
--- a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
+++ b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
@@ -75,12 +75,14 @@
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertThrows;
import static org.junit.Assert.assertTrue;
+import static org.mockito.AdditionalMatchers.aryEq;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyBoolean;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.anyLong;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
@@ -263,7 +265,8 @@
StatsMapValue.class);
private TestBpfMap<UidStatsMapKey, StatsMapValue> mAppUidStatsMap = new TestBpfMap<>(
UidStatsMapKey.class, StatsMapValue.class);
-
+ private TestBpfMap<S32, StatsMapValue> mIfaceStatsMap = new TestBpfMap<>(
+ S32.class, StatsMapValue.class);
private NetworkStatsService mService;
private INetworkStatsSession mSession;
private AlertObserver mAlertObserver;
@@ -392,6 +395,10 @@
verify(mNetd).registerUnsolicitedEventListener(alertObserver.capture());
mAlertObserver = alertObserver.getValue();
+ // Make augmentWithStackedInterfaces returns the interfaces that was passed to it.
+ doAnswer(inv -> ((String[]) inv.getArgument(0)).clone())
+ .when(mStatsFactory).augmentWithStackedInterfaces(any());
+
// Catch TetheringEventCallback during systemReady().
ArgumentCaptor<TetheringManager.TetheringEventCallback> tetheringEventCbCaptor =
ArgumentCaptor.forClass(TetheringManager.TetheringEventCallback.class);
@@ -503,6 +510,11 @@
}
@Override
+ public IBpfMap<S32, StatsMapValue> getIfaceStatsMap() {
+ return mIfaceStatsMap;
+ }
+
+ @Override
public boolean isDebuggable() {
return mIsDebuggable == Boolean.TRUE;
}
@@ -1233,45 +1245,73 @@
@Test
public void testUidStatsForTransport() throws Exception {
- // pretend that network comes online
+ // Setup both wifi and mobile networks, and set mobile network as the default interface.
mockDefaultSettings();
- NetworkStateSnapshot[] states = new NetworkStateSnapshot[] {buildWifiState()};
- mockNetworkStatsSummary(buildEmptyStats());
mockNetworkStatsUidDetail(buildEmptyStats());
- mService.notifyNetworkStatus(NETWORKS_WIFI, states, getActiveIface(states),
+ final NetworkStateSnapshot mobileState = buildStateOfTransport(
+ NetworkCapabilities.TRANSPORT_CELLULAR, TYPE_MOBILE,
+ TEST_IFACE2, IMSI_1, null /* wifiNetworkKey */,
+ false /* isTemporarilyNotMetered */, false /* isRoaming */);
+
+ final NetworkStateSnapshot[] states = new NetworkStateSnapshot[] {
+ mobileState, buildWifiState()};
+ mService.notifyNetworkStatus(NETWORKS_MOBILE, states, getActiveIface(states),
new UnderlyingNetworkInfo[0]);
+ setMobileRatTypeAndWaitForIdle(TelephonyManager.NETWORK_TYPE_LTE);
- NetworkStats.Entry entry1 = new NetworkStats.Entry(
+ // Mock traffic on wifi network.
+ final NetworkStats.Entry entry1 = new NetworkStats.Entry(
TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO,
- DEFAULT_NETWORK_NO, 50L, 5L, 50L, 5L, 0L);
- NetworkStats.Entry entry2 = new NetworkStats.Entry(
+ DEFAULT_NETWORK_NO, 50L, 5L, 50L, 5L, 1L);
+ final NetworkStats.Entry entry2 = new NetworkStats.Entry(
TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, METERED_NO, ROAMING_NO,
- DEFAULT_NETWORK_NO, 50L, 5L, 50L, 5L, 0L);
- NetworkStats.Entry entry3 = new NetworkStats.Entry(
+ DEFAULT_NETWORK_NO, 50L, 5L, 50L, 5L, 1L);
+ final NetworkStats.Entry entry3 = new NetworkStats.Entry(
TEST_IFACE, UID_BLUE, SET_DEFAULT, 0xBEEF, METERED_NO, ROAMING_NO,
- DEFAULT_NETWORK_NO, 1024L, 8L, 512L, 4L, 0L);
+ DEFAULT_NETWORK_NO, 1024L, 8L, 512L, 4L, 2L);
+ final TetherStatsParcel[] emptyTetherStats = {};
+ // The interfaces that expect to be used to query the stats.
+ final String[] wifiIfaces = {TEST_IFACE};
incrementCurrentTime(HOUR_IN_MILLIS);
mockDefaultSettings();
- mockNetworkStatsSummary(buildEmptyStats());
mockNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 3)
.insertEntry(entry1)
.insertEntry(entry2)
- .insertEntry(entry3));
+ .insertEntry(entry3), emptyTetherStats, wifiIfaces);
+
+ // getUidStatsForTransport (through getNetworkStatsUidDetail) adds all operation counts
+ // with active interface, and the interface here is mobile interface, so this test makes
+ // sure these operations are not surfaced in getUidStatsForTransport if the transport
+ // doesn't match them.
mService.incrementOperationCount(UID_RED, 0xF00D, 1);
+ final NetworkStats wifiStats = mService.getUidStatsForTransport(
+ NetworkCapabilities.TRANSPORT_WIFI);
- NetworkStats stats = mService.getUidStatsForTransport(NetworkCapabilities.TRANSPORT_WIFI);
+ assertEquals(3, wifiStats.size());
+ // The iface field of the returned stats should be null because getUidStatsForTransport
+ // clears the interface fields before it returns the result.
+ assertValues(wifiStats, null /* iface */, UID_RED, SET_DEFAULT, TAG_NONE,
+ METERED_NO, ROAMING_NO, METERED_NO, 50L, 5L, 50L, 5L, 1L);
+ assertValues(wifiStats, null /* iface */, UID_RED, SET_DEFAULT, 0xF00D,
+ METERED_NO, ROAMING_NO, METERED_NO, 50L, 5L, 50L, 5L, 1L);
+ assertValues(wifiStats, null /* iface */, UID_BLUE, SET_DEFAULT, 0xBEEF,
+ METERED_NO, ROAMING_NO, METERED_NO, 1024L, 8L, 512L, 4L, 2L);
- assertEquals(3, stats.size());
- entry1.operations = 1;
- entry1.iface = null;
- assertEquals(entry1, stats.getValues(0, null));
- entry2.operations = 1;
- entry2.iface = null;
- assertEquals(entry2, stats.getValues(1, null));
- entry3.iface = null;
- assertEquals(entry3, stats.getValues(2, null));
+ final String[] mobileIfaces = {TEST_IFACE2};
+ mockNetworkStatsUidDetail(buildEmptyStats(), emptyTetherStats, mobileIfaces);
+ final NetworkStats mobileStats = mService.getUidStatsForTransport(
+ NetworkCapabilities.TRANSPORT_CELLULAR);
+
+ assertEquals(2, mobileStats.size());
+ // Verify the operation count stats that caused by incrementOperationCount only appears
+ // on the mobile interface since incrementOperationCount attributes them onto the active
+ // interface.
+ assertValues(mobileStats, null /* iface */, UID_RED, SET_DEFAULT, 0xF00D,
+ METERED_NO, ROAMING_NO, DEFAULT_NETWORK_NO, 0L, 0L, 0L, 0L, 1);
+ assertValues(mobileStats, null /* iface */, UID_RED, SET_DEFAULT, TAG_NONE,
+ METERED_NO, ROAMING_NO, DEFAULT_NETWORK_NO, 0L, 0L, 0L, 0L, 1);
}
@Test
@@ -1462,7 +1502,7 @@
{buildTetherStatsParcel(TEST_IFACE, 1408L, 10L, 256L, 1L, 0)};
mockNetworkStatsSummary(swIfaceStats);
- mockNetworkStatsUidDetail(localUidStats, tetherStatsParcels);
+ mockNetworkStatsUidDetail(localUidStats, tetherStatsParcels, INTERFACES_ALL);
forcePollAndWaitForIdle();
// verify service recorded history
@@ -2229,13 +2269,14 @@
private void mockNetworkStatsUidDetail(NetworkStats detail) throws Exception {
final TetherStatsParcel[] tetherStatsParcels = {};
- mockNetworkStatsUidDetail(detail, tetherStatsParcels);
+ mockNetworkStatsUidDetail(detail, tetherStatsParcels, INTERFACES_ALL);
}
private void mockNetworkStatsUidDetail(NetworkStats detail,
- TetherStatsParcel[] tetherStatsParcels) throws Exception {
+ TetherStatsParcel[] tetherStatsParcels, String[] ifaces) throws Exception {
+
doReturn(detail).when(mStatsFactory)
- .readNetworkStatsDetail(UID_ALL, INTERFACES_ALL, TAG_ALL);
+ .readNetworkStatsDetail(eq(UID_ALL), aryEq(ifaces), eq(TAG_ALL));
// also include tethering details, since they are folded into UID
doReturn(tetherStatsParcels).when(mNetd).tetherGetStats();
@@ -2552,4 +2593,25 @@
doReturn(null).when(mBpfInterfaceMapUpdater).getIfNameByIndex(10 /* index */);
doTestDumpStatsMap("unknown");
}
+
+ void doTestDumpIfaceStatsMap(final String expectedIfaceName) throws Exception {
+ mIfaceStatsMap.insertEntry(new S32(10), new StatsMapValue(3, 3000, 3, 3000));
+
+ final String dump = getDump();
+ assertDumpContains(dump, "mIfaceStatsMap: OK");
+ assertDumpContains(dump, "ifaceIndex ifaceName rxBytes rxPackets txBytes txPackets");
+ assertDumpContains(dump, "10 " + expectedIfaceName + " 3000 3 3000 3");
+ }
+
+ @Test
+ public void testDumpIfaceStatsMap() throws Exception {
+ doReturn("wlan0").when(mBpfInterfaceMapUpdater).getIfNameByIndex(10 /* index */);
+ doTestDumpIfaceStatsMap("wlan0");
+ }
+
+ @Test
+ public void testDumpIfaceStatsMapUnknownInterface() throws Exception {
+ doReturn(null).when(mBpfInterfaceMapUpdater).getIfNameByIndex(10 /* index */);
+ doTestDumpIfaceStatsMap("unknown");
+ }
}
diff --git a/tools/gn2bp/gen_android_bp b/tools/gn2bp/gen_android_bp
new file mode 100755
index 0000000..cacb051
--- /dev/null
+++ b/tools/gn2bp/gen_android_bp
@@ -0,0 +1,931 @@
+#!/usr/bin/env python3
+# Copyright (C) 2022 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This tool translates a collection of BUILD.gn files into a mostly equivalent
+# Android.bp file for the Android Soong build system. The input to the tool is a
+# JSON description of the GN build definition generated with the following
+# command:
+#
+# gn desc out --format=json --all-toolchains "//*" > desc.json
+#
+# The tool is then given a list of GN labels for which to generate Android.bp
+# build rules. The dependencies for the GN labels are squashed to the generated
+# Android.bp target, except for actions which get their own genrule. Some
+# libraries are also mapped to their Android equivalents -- see |builtin_deps|.
+
+import argparse
+import collections
+import json
+import os
+import re
+import sys
+
+import gn_utils
+
+ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+# Defines a custom init_rc argument to be applied to the corresponding output
+# blueprint target.
+target_initrc = {
+ # TODO: this can probably be removed.
+}
+
+target_host_supported = [
+ # TODO: remove if this is not useful for the cronet build.
+]
+
+# Proto target groups which will be made public.
+proto_groups = {
+ # TODO: remove if this is not used for the cronet build.
+}
+
+# All module names are prefixed with this string to avoid collisions.
+module_prefix = 'cronet_aml_'
+
+# Shared libraries which are directly translated to Android system equivalents.
+shared_library_allowlist = [
+ 'android',
+ 'android.hardware.atrace@1.0',
+ 'android.hardware.health@2.0',
+ 'android.hardware.health-V1-ndk',
+ 'android.hardware.power.stats@1.0',
+ "android.hardware.power.stats-V1-cpp",
+ 'base',
+ 'binder',
+ 'binder_ndk',
+ 'cutils',
+ 'hidlbase',
+ 'hidltransport',
+ 'hwbinder',
+ 'incident',
+ 'log',
+ 'services',
+ 'statssocket',
+ "tracingproxy",
+ 'utils',
+]
+
+# Static libraries which are directly translated to Android system equivalents.
+static_library_allowlist = [
+ 'statslog_perfetto',
+]
+
+# Name of the module which settings such as compiler flags for all other
+# modules.
+defaults_module = module_prefix + 'defaults'
+
+# Location of the project in the Android source tree.
+tree_path = 'external/perfetto'
+
+# Path for the protobuf sources in the standalone build.
+buildtools_protobuf_src = '//buildtools/protobuf/src'
+
+# Location of the protobuf src dir in the Android source tree.
+android_protobuf_src = 'external/protobuf/src'
+
+# Compiler flags which are passed through to the blueprint.
+cflag_allowlist = r'^-DPERFETTO.*$'
+
+# Compiler defines which are passed through to the blueprint.
+define_allowlist = r'^(GOOGLE_PROTO.*)|(ZLIB_.*)|(USE_MMAP)|(HAVE_HIDDEN)$'
+
+# Additional arguments to apply to Android.bp rules.
+additional_args = {
+ # TODO: remove if this is not useful for the cronet build.
+ # Consider using additional_args for overriding the genrule cmd property for gn actions.
+}
+
+
+def enable_gtest_and_gmock(module):
+ module.static_libs.add('libgmock')
+ module.static_libs.add('libgtest')
+ if module.name != 'perfetto_gtest_logcat_printer':
+ module.whole_static_libs.add('perfetto_gtest_logcat_printer')
+
+
+def enable_protobuf_full(module):
+ if module.type == 'cc_binary_host':
+ module.static_libs.add('libprotobuf-cpp-full')
+ elif module.host_supported:
+ module.host.static_libs.add('libprotobuf-cpp-full')
+ module.android.shared_libs.add('libprotobuf-cpp-full')
+ else:
+ module.shared_libs.add('libprotobuf-cpp-full')
+
+
+def enable_protobuf_lite(module):
+ module.shared_libs.add('libprotobuf-cpp-lite')
+
+
+def enable_protoc_lib(module):
+ if module.type == 'cc_binary_host':
+ module.static_libs.add('libprotoc')
+ else:
+ module.shared_libs.add('libprotoc')
+
+
+def enable_libunwindstack(module):
+ if module.name != 'heapprofd_standalone_client':
+ module.shared_libs.add('libunwindstack')
+ module.shared_libs.add('libprocinfo')
+ module.shared_libs.add('libbase')
+ else:
+ module.static_libs.add('libunwindstack')
+ module.static_libs.add('libprocinfo')
+ module.static_libs.add('libbase')
+ module.static_libs.add('liblzma')
+ module.static_libs.add('libdexfile_support')
+ module.runtime_libs.add('libdexfile') # libdexfile_support dependency
+
+
+def enable_libunwind(module):
+ # libunwind is disabled on Darwin so we cannot depend on it.
+ pass
+
+
+def enable_sqlite(module):
+ if module.type == 'cc_binary_host':
+ module.static_libs.add('libsqlite')
+ module.static_libs.add('sqlite_ext_percentile')
+ elif module.host_supported:
+ # Copy what the sqlite3 command line tool does.
+ module.android.shared_libs.add('libsqlite')
+ module.android.shared_libs.add('libicu')
+ module.android.shared_libs.add('liblog')
+ module.android.shared_libs.add('libutils')
+ module.android.static_libs.add('sqlite_ext_percentile')
+ module.host.static_libs.add('libsqlite')
+ module.host.static_libs.add('sqlite_ext_percentile')
+ else:
+ module.shared_libs.add('libsqlite')
+ module.shared_libs.add('libicu')
+ module.shared_libs.add('liblog')
+ module.shared_libs.add('libutils')
+ module.static_libs.add('sqlite_ext_percentile')
+
+
+def enable_zlib(module):
+ if module.type == 'cc_binary_host':
+ module.static_libs.add('libz')
+ elif module.host_supported:
+ module.android.shared_libs.add('libz')
+ module.host.static_libs.add('libz')
+ else:
+ module.shared_libs.add('libz')
+
+
+def enable_uapi_headers(module):
+ module.include_dirs.add('bionic/libc/kernel')
+
+
+def enable_bionic_libc_platform_headers_on_android(module):
+ module.header_libs.add('bionic_libc_platform_headers')
+
+
+# Android equivalents for third-party libraries that the upstream project
+# depends on.
+builtin_deps = {
+ '//gn:default_deps':
+ lambda x: None,
+ '//gn:gtest_main':
+ lambda x: None,
+ '//gn:protoc':
+ lambda x: None,
+ '//gn:gtest_and_gmock':
+ enable_gtest_and_gmock,
+ '//gn:libunwind':
+ enable_libunwind,
+ '//gn:protobuf_full':
+ enable_protobuf_full,
+ '//gn:protobuf_lite':
+ enable_protobuf_lite,
+ '//gn:protoc_lib':
+ enable_protoc_lib,
+ '//gn:libunwindstack':
+ enable_libunwindstack,
+ '//gn:sqlite':
+ enable_sqlite,
+ '//gn:zlib':
+ enable_zlib,
+ '//gn:bionic_kernel_uapi_headers':
+ enable_uapi_headers,
+ '//src/profiling/memory:bionic_libc_platform_headers_on_android':
+ enable_bionic_libc_platform_headers_on_android,
+}
+
+# ----------------------------------------------------------------------------
+# End of configuration.
+# ----------------------------------------------------------------------------
+
+
+class Error(Exception):
+ pass
+
+
+class ThrowingArgumentParser(argparse.ArgumentParser):
+
+ def __init__(self, context):
+ super(ThrowingArgumentParser, self).__init__()
+ self.context = context
+
+ def error(self, message):
+ raise Error('%s: %s' % (self.context, message))
+
+
+def write_blueprint_key_value(output, name, value, sort=True):
+ """Writes a Blueprint key-value pair to the output"""
+
+ if isinstance(value, bool):
+ if value:
+ output.append(' %s: true,' % name)
+ else:
+ output.append(' %s: false,' % name)
+ return
+ if not value:
+ return
+ if isinstance(value, set):
+ value = sorted(value)
+ if isinstance(value, list):
+ output.append(' %s: [' % name)
+ for item in sorted(value) if sort else value:
+ output.append(' "%s",' % item)
+ output.append(' ],')
+ return
+ if isinstance(value, Target):
+ value.to_string(output)
+ return
+ if isinstance(value, dict):
+ kv_output = []
+ for k, v in value.items():
+ write_blueprint_key_value(kv_output, k, v)
+
+ output.append(' %s: {' % name)
+ for line in kv_output:
+ output.append(' %s' % line)
+ output.append(' },')
+ return
+ output.append(' %s: "%s",' % (name, value))
+
+
+class Target(object):
+ """A target-scoped part of a module"""
+
+ def __init__(self, name):
+ self.name = name
+ self.shared_libs = set()
+ self.static_libs = set()
+ self.whole_static_libs = set()
+ self.cflags = set()
+ self.dist = dict()
+ self.strip = dict()
+ self.stl = None
+
+ def to_string(self, output):
+ nested_out = []
+ self._output_field(nested_out, 'shared_libs')
+ self._output_field(nested_out, 'static_libs')
+ self._output_field(nested_out, 'whole_static_libs')
+ self._output_field(nested_out, 'cflags')
+ self._output_field(nested_out, 'stl')
+ self._output_field(nested_out, 'dist')
+ self._output_field(nested_out, 'strip')
+
+ if nested_out:
+ output.append(' %s: {' % self.name)
+ for line in nested_out:
+ output.append(' %s' % line)
+ output.append(' },')
+
+ def _output_field(self, output, name, sort=True):
+ value = getattr(self, name)
+ return write_blueprint_key_value(output, name, value, sort)
+
+
+class Module(object):
+ """A single module (e.g., cc_binary, cc_test) in a blueprint."""
+
+ def __init__(self, mod_type, name, gn_target):
+ self.type = mod_type
+ self.gn_target = gn_target
+ self.name = name
+ self.srcs = set()
+ self.comment = 'GN: ' + gn_utils.label_without_toolchain(gn_target)
+ self.shared_libs = set()
+ self.static_libs = set()
+ self.whole_static_libs = set()
+ self.runtime_libs = set()
+ self.tools = set()
+ self.cmd = None
+ self.host_supported = False
+ self.vendor_available = False
+ self.init_rc = set()
+ self.out = set()
+ self.export_include_dirs = set()
+ self.generated_headers = set()
+ self.export_generated_headers = set()
+ self.defaults = set()
+ self.cflags = set()
+ self.include_dirs = set()
+ self.local_include_dirs = set()
+ self.header_libs = set()
+ self.required = set()
+ self.tool_files = None
+ self.android = Target('android')
+ self.host = Target('host')
+ self.stl = None
+ self.dist = dict()
+ self.strip = dict()
+ self.data = set()
+ self.apex_available = set()
+ self.min_sdk_version = None
+ self.proto = dict()
+ # The genrule_XXX below are properties that must to be propagated back
+ # on the module(s) that depend on the genrule.
+ self.genrule_headers = set()
+ self.genrule_srcs = set()
+ self.genrule_shared_libs = set()
+ self.version_script = None
+ self.test_suites = set()
+ self.test_config = None
+ self.stubs = {}
+
+ def to_string(self, output):
+ if self.comment:
+ output.append('// %s' % self.comment)
+ output.append('%s {' % self.type)
+ self._output_field(output, 'name')
+ self._output_field(output, 'srcs')
+ self._output_field(output, 'shared_libs')
+ self._output_field(output, 'static_libs')
+ self._output_field(output, 'whole_static_libs')
+ self._output_field(output, 'runtime_libs')
+ self._output_field(output, 'tools')
+ self._output_field(output, 'cmd', sort=False)
+ if self.host_supported:
+ self._output_field(output, 'host_supported')
+ if self.vendor_available:
+ self._output_field(output, 'vendor_available')
+ self._output_field(output, 'init_rc')
+ self._output_field(output, 'out')
+ self._output_field(output, 'export_include_dirs')
+ self._output_field(output, 'generated_headers')
+ self._output_field(output, 'export_generated_headers')
+ self._output_field(output, 'defaults')
+ self._output_field(output, 'cflags')
+ self._output_field(output, 'include_dirs')
+ self._output_field(output, 'local_include_dirs')
+ self._output_field(output, 'header_libs')
+ self._output_field(output, 'required')
+ self._output_field(output, 'dist')
+ self._output_field(output, 'strip')
+ self._output_field(output, 'tool_files')
+ self._output_field(output, 'data')
+ self._output_field(output, 'stl')
+ self._output_field(output, 'apex_available')
+ self._output_field(output, 'min_sdk_version')
+ self._output_field(output, 'version_script')
+ self._output_field(output, 'test_suites')
+ self._output_field(output, 'test_config')
+ self._output_field(output, 'stubs')
+ self._output_field(output, 'proto')
+
+ target_out = []
+ self._output_field(target_out, 'android')
+ self._output_field(target_out, 'host')
+ if target_out:
+ output.append(' target: {')
+ for line in target_out:
+ output.append(' %s' % line)
+ output.append(' },')
+
+ output.append('}')
+ output.append('')
+
+ def add_android_static_lib(self, lib):
+ if self.type == 'cc_binary_host':
+ raise Exception('Adding Android static lib for host tool is unsupported')
+ elif self.host_supported:
+ self.android.static_libs.add(lib)
+ else:
+ self.static_libs.add(lib)
+
+ def add_android_shared_lib(self, lib):
+ if self.type == 'cc_binary_host':
+ raise Exception('Adding Android shared lib for host tool is unsupported')
+ elif self.host_supported:
+ self.android.shared_libs.add(lib)
+ else:
+ self.shared_libs.add(lib)
+
+ def _output_field(self, output, name, sort=True):
+ value = getattr(self, name)
+ return write_blueprint_key_value(output, name, value, sort)
+
+
+class Blueprint(object):
+ """In-memory representation of an Android.bp file."""
+
+ def __init__(self):
+ self.modules = {}
+
+ def add_module(self, module):
+ """Adds a new module to the blueprint, replacing any existing module
+ with the same name.
+
+ Args:
+ module: Module instance.
+ """
+ self.modules[module.name] = module
+
+ def to_string(self, output):
+ for m in sorted(self.modules.values(), key=lambda m: m.name):
+ m.to_string(output)
+
+
+def label_to_module_name(label):
+ """Turn a GN label (e.g., //:perfetto_tests) into a module name."""
+ # If the label is explicibly listed in the default target list, don't prefix
+ # its name and return just the target name. This is so tools like
+ # "traceconv" stay as such in the Android tree.
+ label_without_toolchain = gn_utils.label_without_toolchain(label)
+ module = re.sub(r'^//:?', '', label_without_toolchain)
+ module = re.sub(r'[^a-zA-Z0-9_]', '_', module)
+ if not module.startswith(module_prefix):
+ return module_prefix + module
+ return module
+
+
+def is_supported_source_file(name):
+ """Returns True if |name| can appear in a 'srcs' list."""
+ return os.path.splitext(name)[1] in ['.c', '.cc', '.proto']
+
+
+def create_proto_modules(blueprint, gn, target):
+ """Generate genrules for a proto GN target.
+
+ GN actions are used to dynamically generate files during the build. The
+ Soong equivalent is a genrule. This function turns a specific kind of
+ genrule which turns .proto files into source and header files into a pair
+ equivalent genrules.
+
+ Args:
+ blueprint: Blueprint instance which is being generated.
+ target: gn_utils.Target object.
+
+ Returns:
+ The source_genrule module.
+ """
+ assert (target.type == 'proto_library')
+
+ tools = {'aprotoc'}
+ cpp_out_dir = '$(genDir)/%s/' % tree_path
+ target_module_name = label_to_module_name(target.name)
+
+ # In GN builds the proto path is always relative to the output directory
+ # (out/tmp.xxx).
+ cmd = ['mkdir -p %s &&' % cpp_out_dir, '$(location aprotoc)']
+ cmd += ['--proto_path=%s' % tree_path]
+
+ if buildtools_protobuf_src in target.proto_paths:
+ cmd += ['--proto_path=%s' % android_protobuf_src]
+
+ # We don't generate any targets for source_set proto modules because
+ # they will be inlined into other modules if required.
+ if target.proto_plugin == 'source_set':
+ return None
+
+ # Descriptor targets only generate a single target.
+ if target.proto_plugin == 'descriptor':
+ out = '{}.bin'.format(target_module_name)
+
+ cmd += ['--descriptor_set_out=$(out)']
+ cmd += ['$(in)']
+
+ descriptor_module = Module('genrule', target_module_name, target.name)
+ descriptor_module.cmd = ' '.join(cmd)
+ descriptor_module.out = [out]
+ descriptor_module.tools = tools
+ blueprint.add_module(descriptor_module)
+
+ # Recursively extract the .proto files of all the dependencies and
+ # add them to srcs.
+ descriptor_module.srcs.update(
+ gn_utils.label_to_path(src) for src in target.sources)
+ for dep in target.transitive_proto_deps:
+ current_target = gn.get_target(dep)
+ descriptor_module.srcs.update(
+ gn_utils.label_to_path(src) for src in current_target.sources)
+
+ return descriptor_module
+
+ # We create two genrules for each proto target: one for the headers and
+ # another for the sources. This is because the module that depends on the
+ # generated files needs to declare two different types of dependencies --
+ # source files in 'srcs' and headers in 'generated_headers' -- and it's not
+ # valid to generate .h files from a source dependency and vice versa.
+ source_module_name = target_module_name + '_gen'
+ source_module = Module('genrule', source_module_name, target.name)
+ blueprint.add_module(source_module)
+ source_module.srcs.update(
+ gn_utils.label_to_path(src) for src in target.sources)
+
+ header_module = Module('genrule', source_module_name + '_headers',
+ target.name)
+ blueprint.add_module(header_module)
+ header_module.srcs = set(source_module.srcs)
+
+ # TODO(primiano): at some point we should remove this. This was introduced
+ # by aosp/1108421 when adding "protos/" to .proto include paths, in order to
+ # avoid doing multi-repo changes and allow old clients in the android tree
+ # to still do the old #include "perfetto/..." rather than
+ # #include "protos/perfetto/...".
+ header_module.export_include_dirs = {'.', 'protos'}
+
+ source_module.genrule_srcs.add(':' + source_module.name)
+ source_module.genrule_headers.add(header_module.name)
+
+ if target.proto_plugin == 'proto':
+ suffixes = ['pb']
+ source_module.genrule_shared_libs.add('libprotobuf-cpp-lite')
+ cmd += ['--cpp_out=lite=true:' + cpp_out_dir]
+ elif target.proto_plugin == 'protozero':
+ suffixes = ['pbzero']
+ plugin = create_modules_from_target(blueprint, gn, protozero_plugin)
+ tools.add(plugin.name)
+ cmd += ['--plugin=protoc-gen-plugin=$(location %s)' % plugin.name]
+ cmd += ['--plugin_out=wrapper_namespace=pbzero:' + cpp_out_dir]
+ elif target.proto_plugin == 'cppgen':
+ suffixes = ['gen']
+ plugin = create_modules_from_target(blueprint, gn, cppgen_plugin)
+ tools.add(plugin.name)
+ cmd += ['--plugin=protoc-gen-plugin=$(location %s)' % plugin.name]
+ cmd += ['--plugin_out=wrapper_namespace=gen:' + cpp_out_dir]
+ elif target.proto_plugin == 'ipc':
+ suffixes = ['ipc']
+ plugin = create_modules_from_target(blueprint, gn, ipc_plugin)
+ tools.add(plugin.name)
+ cmd += ['--plugin=protoc-gen-plugin=$(location %s)' % plugin.name]
+ cmd += ['--plugin_out=wrapper_namespace=gen:' + cpp_out_dir]
+ else:
+ raise Error('Unsupported proto plugin: %s' % target.proto_plugin)
+
+ cmd += ['$(in)']
+ source_module.cmd = ' '.join(cmd)
+ header_module.cmd = source_module.cmd
+ source_module.tools = tools
+ header_module.tools = tools
+
+ for sfx in suffixes:
+ source_module.out.update('%s/%s' %
+ (tree_path, src.replace('.proto', '.%s.cc' % sfx))
+ for src in source_module.srcs)
+ header_module.out.update('%s/%s' %
+ (tree_path, src.replace('.proto', '.%s.h' % sfx))
+ for src in header_module.srcs)
+ return source_module
+
+
+def create_amalgamated_sql_metrics_module(blueprint, target):
+ bp_module_name = label_to_module_name(target.name)
+ module = Module('genrule', bp_module_name, target.name)
+ module.tool_files = [
+ 'tools/gen_amalgamated_sql_metrics.py',
+ ]
+ module.cmd = ' '.join([
+ '$(location tools/gen_amalgamated_sql_metrics.py)',
+ '--cpp_out=$(out)',
+ '$(in)',
+ ])
+ module.genrule_headers.add(module.name)
+ module.out.update(target.outputs)
+ module.srcs.update(gn_utils.label_to_path(src) for src in target.inputs)
+ blueprint.add_module(module)
+ return module
+
+
+def create_cc_proto_descriptor_module(blueprint, target):
+ bp_module_name = label_to_module_name(target.name)
+ module = Module('genrule', bp_module_name, target.name)
+ module.tool_files = [
+ 'tools/gen_cc_proto_descriptor.py',
+ ]
+ module.cmd = ' '.join([
+ '$(location tools/gen_cc_proto_descriptor.py)', '--gen_dir=$(genDir)',
+ '--cpp_out=$(out)', '$(in)'
+ ])
+ module.genrule_headers.add(module.name)
+ module.srcs.update(
+ ':' + label_to_module_name(dep) for dep in target.proto_deps)
+ module.srcs.update(
+ gn_utils.label_to_path(src)
+ for src in target.inputs
+ if "tmp.gn_utils" not in src)
+ module.out.update(target.outputs)
+ blueprint.add_module(module)
+ return module
+
+
+def create_gen_version_module(blueprint, target, bp_module_name):
+ module = Module('genrule', bp_module_name, gn_utils.GEN_VERSION_TARGET)
+ script_path = gn_utils.label_to_path(target.script)
+ module.genrule_headers.add(bp_module_name)
+ module.tool_files = [script_path]
+ module.out.update(target.outputs)
+ module.srcs.update(gn_utils.label_to_path(src) for src in target.inputs)
+ module.cmd = ' '.join([
+ 'python3 $(location %s)' % script_path, '--no_git',
+ '--changelog=$(location CHANGELOG)', '--cpp_out=$(out)'
+ ])
+ blueprint.add_module(module)
+ return module
+
+
+def create_proto_group_modules(blueprint, gn, module_name, target_names):
+ # TODO(lalitm): today, we're only adding a Java lite module because that's
+ # the only one used in practice. In the future, if we need other target types
+ # (e.g. C++, Java full etc.) add them here.
+ bp_module_name = label_to_module_name(module_name) + '_java_protos'
+ module = Module('java_library', bp_module_name, bp_module_name)
+ module.comment = f'''GN: [{', '.join(target_names)}]'''
+ module.proto = {'type': 'lite', 'canonical_path_from_root': False}
+
+ for name in target_names:
+ target = gn.get_target(name)
+ module.srcs.update(gn_utils.label_to_path(src) for src in target.sources)
+ for dep_label in target.transitive_proto_deps:
+ dep = gn.get_target(dep_label)
+ module.srcs.update(gn_utils.label_to_path(src) for src in dep.sources)
+
+ blueprint.add_module(module)
+
+
+def _get_cflags(target):
+ cflags = {flag for flag in target.cflags if re.match(cflag_allowlist, flag)}
+ cflags |= set("-D%s" % define
+ for define in target.defines
+ if re.match(define_allowlist, define))
+ return cflags
+
+
+def create_modules_from_target(blueprint, gn, gn_target_name):
+ """Generate module(s) for a given GN target.
+
+ Given a GN target name, generate one or more corresponding modules into a
+ blueprint. The only case when this generates >1 module is proto libraries.
+
+ Args:
+ blueprint: Blueprint instance which is being generated.
+ gn: gn_utils.GnParser object.
+ gn_target_name: GN target for module generation.
+ """
+ bp_module_name = label_to_module_name(gn_target_name)
+ if bp_module_name in blueprint.modules:
+ return blueprint.modules[bp_module_name]
+ target = gn.get_target(gn_target_name)
+
+ name_without_toolchain = gn_utils.label_without_toolchain(target.name)
+ if target.type == 'executable':
+ if target.toolchain == gn_utils.HOST_TOOLCHAIN:
+ module_type = 'cc_binary_host'
+ elif target.testonly:
+ module_type = 'cc_test'
+ else:
+ module_type = 'cc_binary'
+ module = Module(module_type, bp_module_name, gn_target_name)
+ elif target.type == 'static_library':
+ module = Module('cc_library_static', bp_module_name, gn_target_name)
+ elif target.type == 'shared_library':
+ module = Module('cc_library_shared', bp_module_name, gn_target_name)
+ elif target.type == 'source_set':
+ module = Module('filegroup', bp_module_name, gn_target_name)
+ elif target.type == 'group':
+ # "group" targets are resolved recursively by gn_utils.get_target().
+ # There's nothing we need to do at this level for them.
+ return None
+ elif target.type == 'proto_library':
+ module = create_proto_modules(blueprint, gn, target)
+ if module is None:
+ return None
+ elif target.type == 'action':
+ if 'gen_amalgamated_sql_metrics' in target.name:
+ module = create_amalgamated_sql_metrics_module(blueprint, target)
+ elif re.match('.*gen_cc_.*_descriptor$', name_without_toolchain):
+ module = create_cc_proto_descriptor_module(blueprint, target)
+ elif target.type == 'action' and \
+ name_without_toolchain == gn_utils.GEN_VERSION_TARGET:
+ module = create_gen_version_module(blueprint, target, bp_module_name)
+ else:
+ raise Error('Unhandled action: {}'.format(target.name))
+ else:
+ raise Error('Unknown target %s (%s)' % (target.name, target.type))
+
+ blueprint.add_module(module)
+ module.host_supported = (name_without_toolchain in target_host_supported)
+ module.init_rc = target_initrc.get(target.name, [])
+ module.srcs.update(
+ gn_utils.label_to_path(src)
+ for src in target.sources
+ if is_supported_source_file(src))
+
+ if target.type in gn_utils.LINKER_UNIT_TYPES:
+ module.cflags.update(_get_cflags(target))
+ module.local_include_dirs.update(gn_utils.label_to_path(it) for it in target.include_dirs)
+
+ module_is_compiled = module.type not in ('genrule', 'filegroup')
+ if module_is_compiled:
+ # Don't try to inject library/source dependencies into genrules or
+ # filegroups because they are not compiled in the traditional sense.
+ module.defaults = [defaults_module]
+ for lib in target.libs:
+ # Generally library names should be mangled as 'libXXX', unless they
+ # are HAL libraries (e.g., android.hardware.health@2.0) or AIDL c++ / NDK
+ # libraries (e.g. "android.hardware.power.stats-V1-cpp")
+ android_lib = lib if '@' in lib or "-cpp" in lib or "-ndk" in lib \
+ else 'lib' + lib
+ if lib in shared_library_allowlist:
+ module.add_android_shared_lib(android_lib)
+ if lib in static_library_allowlist:
+ module.add_android_static_lib(android_lib)
+
+ # If the module is a static library, export all the generated headers.
+ if module.type == 'cc_library_static':
+ module.export_generated_headers = module.generated_headers
+
+ # Merge in additional hardcoded arguments.
+ for key, add_val in additional_args.get(module.name, []):
+ curr = getattr(module, key)
+ if add_val and isinstance(add_val, set) and isinstance(curr, set):
+ curr.update(add_val)
+ elif isinstance(add_val, str) and (not curr or isinstance(curr, str)):
+ setattr(module, key, add_val)
+ elif isinstance(add_val, bool) and (not curr or isinstance(curr, bool)):
+ setattr(module, key, add_val)
+ elif isinstance(add_val, dict) and isinstance(curr, dict):
+ curr.update(add_val)
+ elif isinstance(add_val, dict) and isinstance(curr, Target):
+ curr.__dict__.update(add_val)
+ else:
+ raise Error('Unimplemented type %r of additional_args: %r' %
+ (type(add_val), key))
+
+ # dep_name is an unmangled GN target name (e.g. //foo:bar(toolchain)).
+ all_deps = target.deps | target.source_set_deps | target.transitive_proto_deps
+ for dep_name in all_deps:
+ # If the dependency refers to a library which we can replace with an
+ # Android equivalent, stop recursing and patch the dependency in.
+ # Don't recurse into //buildtools, builtin_deps are intercepted at
+ # the //gn:xxx level.
+ if dep_name.startswith('//buildtools'):
+ continue
+
+ # Ignore the dependency on the gen_buildflags genrule. That is run
+ # separately in this generator and the generated file is copied over
+ # into the repo (see usage of |buildflags_dir| in this script).
+ if dep_name.startswith(gn_utils.BUILDFLAGS_TARGET):
+ continue
+
+ dep_module = create_modules_from_target(blueprint, gn, dep_name)
+
+ # For filegroups and genrule, recurse but don't apply the deps.
+ if not module_is_compiled:
+ continue
+
+ # |builtin_deps| override GN deps with Android-specific ones. See the
+ # config in the top of this file.
+ if gn_utils.label_without_toolchain(dep_name) in builtin_deps:
+ builtin_deps[gn_utils.label_without_toolchain(dep_name)](module)
+ continue
+
+ # Don't recurse in any other //gn dep if not handled by builtin_deps.
+ if dep_name.startswith('//gn:'):
+ continue
+
+ if dep_module is None:
+ continue
+ if dep_module.type == 'cc_library_shared':
+ module.shared_libs.add(dep_module.name)
+ elif dep_module.type == 'cc_library_static':
+ module.static_libs.add(dep_module.name)
+ elif dep_module.type == 'filegroup':
+ module.srcs.add(':' + dep_module.name)
+ elif dep_module.type == 'genrule':
+ module.generated_headers.update(dep_module.genrule_headers)
+ module.srcs.update(dep_module.genrule_srcs)
+ module.shared_libs.update(dep_module.genrule_shared_libs)
+ elif dep_module.type == 'cc_binary':
+ continue # Ignore executables deps (used by cmdline integration tests).
+ else:
+ raise Error('Unknown dep %s (%s) for target %s' %
+ (dep_module.name, dep_module.type, module.name))
+
+ return module
+
+
+def create_blueprint_for_targets(gn, desc, targets):
+ """Generate a blueprint for a list of GN targets."""
+ blueprint = Blueprint()
+
+ # Default settings used by all modules.
+ defaults = Module('cc_defaults', defaults_module, '//gn:default_deps')
+ defaults.cflags = [
+ '-Wno-error=return-type',
+ '-Wno-sign-compare',
+ '-Wno-sign-promo',
+ '-Wno-unused-parameter',
+ '-fvisibility=hidden',
+ '-O2',
+ ]
+ blueprint.add_module(defaults)
+
+ for target in targets:
+ create_modules_from_target(blueprint, gn, target)
+ return blueprint
+
+
+def main():
+ parser = argparse.ArgumentParser(
+ description='Generate Android.bp from a GN description.')
+ parser.add_argument(
+ '--desc',
+ help='GN description (e.g., gn desc out --format=json --all-toolchains "//*"',
+ required=True
+ )
+ parser.add_argument(
+ '--extras',
+ help='Extra targets to include at the end of the Blueprint file',
+ default=os.path.join(gn_utils.repo_root(), 'Android.bp.extras'),
+ )
+ parser.add_argument(
+ '--output',
+ help='Blueprint file to create',
+ default=os.path.join(gn_utils.repo_root(), 'Android.bp'),
+ )
+ parser.add_argument(
+ 'targets',
+ nargs=argparse.REMAINDER,
+ help='Targets to include in the blueprint (e.g., "//:perfetto_tests")'
+ )
+ args = parser.parse_args()
+
+ with open(args.desc) as f:
+ desc = json.load(f)
+
+ gn = gn_utils.GnParser(desc)
+ blueprint = create_blueprint_for_targets(gn, desc, args.targets)
+ project_root = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
+ tool_name = os.path.relpath(os.path.abspath(__file__), project_root)
+
+ # Add any proto groups to the blueprint.
+ for l_name, t_names in proto_groups.items():
+ create_proto_group_modules(blueprint, gn, l_name, t_names)
+
+ output = [
+ """// Copyright (C) 2022 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// This file is automatically generated by %s. Do not edit.
+""" % (tool_name)
+ ]
+ blueprint.to_string(output)
+ if os.path.exists(args.extras):
+ with open(args.extras, 'r') as r:
+ for line in r:
+ output.append(line.rstrip("\n\r"))
+
+ out_files = []
+
+ # Generate the Android.bp file.
+ out_files.append(args.output + '.swp')
+ with open(out_files[-1], 'w') as f:
+ f.write('\n'.join(output))
+ # Text files should have a trailing EOL.
+ f.write('\n')
+
+ return 0
+
+
+if __name__ == '__main__':
+ sys.exit(main())
diff --git a/tools/gn2bp/gn_utils.py b/tools/gn2bp/gn_utils.py
new file mode 100644
index 0000000..95f677a
--- /dev/null
+++ b/tools/gn2bp/gn_utils.py
@@ -0,0 +1,524 @@
+# Copyright (C) 2022 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A collection of utilities for extracting build rule information from GN
+# projects.
+
+from __future__ import print_function
+import collections
+import errno
+import filecmp
+import json
+import os
+import re
+import shutil
+import subprocess
+import sys
+
+BUILDFLAGS_TARGET = '//gn:gen_buildflags'
+GEN_VERSION_TARGET = '//src/base:version_gen_h'
+TARGET_TOOLCHAIN = '//gn/standalone/toolchain:gcc_like_host'
+HOST_TOOLCHAIN = '//gn/standalone/toolchain:gcc_like_host'
+LINKER_UNIT_TYPES = ('executable', 'shared_library', 'static_library')
+
+# TODO(primiano): investigate these, they require further componentization.
+ODR_VIOLATION_IGNORE_TARGETS = {
+ '//test/cts:perfetto_cts_deps',
+ '//:perfetto_integrationtests',
+}
+
+
+def _check_command_output(cmd, cwd):
+ try:
+ output = subprocess.check_output(cmd, stderr=subprocess.STDOUT, cwd=cwd)
+ except subprocess.CalledProcessError as e:
+ print(
+ 'Command "{}" failed in {}:'.format(' '.join(cmd), cwd),
+ file=sys.stderr)
+ print(e.output.decode(), file=sys.stderr)
+ sys.exit(1)
+ else:
+ return output.decode()
+
+
+def repo_root():
+ """Returns an absolute path to the repository root."""
+ return os.path.join(
+ os.path.realpath(os.path.dirname(__file__)), os.path.pardir)
+
+
+def _tool_path(name, system_buildtools=False):
+ # Pass-through to use name if the caller requests to use the system
+ # toolchain.
+ if system_buildtools:
+ return [name]
+ wrapper = os.path.abspath(
+ os.path.join(repo_root(), 'tools', 'run_buildtools_binary.py'))
+ return ['python3', wrapper, name]
+
+
+def prepare_out_directory(gn_args,
+ name,
+ root=repo_root(),
+ system_buildtools=False):
+ """Creates the JSON build description by running GN.
+
+ Returns (path, desc) where |path| is the location of the output directory
+ and |desc| is the JSON build description.
+ """
+ out = os.path.join(root, 'out', name)
+ try:
+ os.makedirs(out)
+ except OSError as e:
+ if e.errno != errno.EEXIST:
+ raise
+ _check_command_output(
+ _tool_path('gn', system_buildtools) +
+ ['gen', out, '--args=%s' % gn_args],
+ cwd=repo_root())
+ return out
+
+
+def load_build_description(out, system_buildtools=False):
+ """Creates the JSON build description by running GN."""
+ desc = _check_command_output(
+ _tool_path('gn', system_buildtools) +
+ ['desc', out, '--format=json', '--all-toolchains', '//*'],
+ cwd=repo_root())
+ return json.loads(desc)
+
+
+def create_build_description(gn_args, root=repo_root()):
+ """Prepares a GN out directory and loads the build description from it.
+
+ The temporary out directory is automatically deleted.
+ """
+ out = prepare_out_directory(gn_args, 'tmp.gn_utils', root=root)
+ try:
+ return load_build_description(out)
+ finally:
+ shutil.rmtree(out)
+
+
+def build_targets(out, targets, quiet=False, system_buildtools=False):
+ """Runs ninja to build a list of GN targets in the given out directory.
+
+ Compiling these targets is required so that we can include any generated
+ source files in the amalgamated result.
+ """
+ targets = [t.replace('//', '') for t in targets]
+ with open(os.devnull, 'w') as devnull:
+ stdout = devnull if quiet else None
+ cmd = _tool_path('ninja', system_buildtools) + targets
+ subprocess.check_call(cmd, cwd=os.path.abspath(out), stdout=stdout)
+
+
+def compute_source_dependencies(out, system_buildtools=False):
+ """For each source file, computes a set of headers it depends on."""
+ ninja_deps = _check_command_output(
+ _tool_path('ninja', system_buildtools) + ['-t', 'deps'], cwd=out)
+ deps = {}
+ current_source = None
+ for line in ninja_deps.split('\n'):
+ filename = os.path.relpath(os.path.join(out, line.strip()), repo_root())
+ if not line or line[0] != ' ':
+ current_source = None
+ continue
+ elif not current_source:
+ # We're assuming the source file is always listed before the
+ # headers.
+ assert os.path.splitext(line)[1] in ['.c', '.cc', '.cpp', '.S']
+ current_source = filename
+ deps[current_source] = []
+ else:
+ assert current_source
+ deps[current_source].append(filename)
+ return deps
+
+
+def label_to_path(label):
+ """Turn a GN output label (e.g., //some_dir/file.cc) into a path."""
+ assert label.startswith('//')
+ return label[2:] or "./"
+
+
+def label_without_toolchain(label):
+ """Strips the toolchain from a GN label.
+
+ Return a GN label (e.g //buildtools:protobuf(//gn/standalone/toolchain:
+ gcc_like_host) without the parenthesised toolchain part.
+ """
+ return label.split('(')[0]
+
+
+def label_to_target_name_with_path(label):
+ """
+ Turn a GN label into a target name involving the full path.
+ e.g., //src/perfetto:tests -> src_perfetto_tests
+ """
+ name = re.sub(r'^//:?', '', label)
+ name = re.sub(r'[^a-zA-Z0-9_]', '_', name)
+ return name
+
+
+def gen_buildflags(gn_args, target_file):
+ """Generates the perfetto_build_flags.h for the given config.
+
+ target_file: the path, relative to the repo root, where the generated
+ buildflag header will be copied into.
+ """
+ tmp_out = prepare_out_directory(gn_args, 'tmp.gen_buildflags')
+ build_targets(tmp_out, [BUILDFLAGS_TARGET], quiet=True)
+ src = os.path.join(tmp_out, 'gen', 'build_config', 'perfetto_build_flags.h')
+ shutil.copy(src, os.path.join(repo_root(), target_file))
+ shutil.rmtree(tmp_out)
+
+
+def check_or_commit_generated_files(tmp_files, check):
+ """Checks that gen files are unchanged or renames them to the final location
+
+ Takes in input a list of 'xxx.swp' files that have been written.
+ If check == False, it renames xxx.swp -> xxx.
+ If check == True, it just checks that the contents of 'xxx.swp' == 'xxx'.
+ Returns 0 if no diff was detected, 1 otherwise (to be used as exit code).
+ """
+ res = 0
+ for tmp_file in tmp_files:
+ assert (tmp_file.endswith('.swp'))
+ target_file = os.path.relpath(tmp_file[:-4])
+ if check:
+ if not filecmp.cmp(tmp_file, target_file):
+ sys.stderr.write('%s needs to be regenerated\n' % target_file)
+ res = 1
+ os.unlink(tmp_file)
+ else:
+ os.rename(tmp_file, target_file)
+ return res
+
+
+class ODRChecker(object):
+ """Detects ODR violations in linker units
+
+ When we turn GN source sets into Soong & Bazel file groups, there is the risk
+ to create ODR violations by including the same file group into different
+ linker unit (this is because other build systems don't have a concept
+ equivalent to GN's source_set). This class navigates the transitive
+ dependencies (mostly static libraries) of a target and detects if multiple
+ paths end up including the same file group. This is to avoid situations like:
+
+ traced.exe -> base(file group)
+ traced.exe -> libperfetto(static lib) -> base(file group)
+ """
+
+ def __init__(self, gn, target_name):
+ self.gn = gn
+ self.root = gn.get_target(target_name)
+ self.source_sets = collections.defaultdict(set)
+ self.deps_visited = set()
+ self.source_set_hdr_only = {}
+
+ self._visit(target_name)
+ num_violations = 0
+ if target_name in ODR_VIOLATION_IGNORE_TARGETS:
+ return
+ for sset, paths in self.source_sets.items():
+ if self.is_header_only(sset):
+ continue
+ if len(paths) != 1:
+ num_violations += 1
+ print(
+ 'ODR violation in target %s, multiple paths include %s:\n %s' %
+ (target_name, sset, '\n '.join(paths)),
+ file=sys.stderr)
+ if num_violations > 0:
+ raise Exception('%d ODR violations detected. Build generation aborted' %
+ num_violations)
+
+ def _visit(self, target_name, parent_path=''):
+ target = self.gn.get_target(target_name)
+ path = ((parent_path + ' > ') if parent_path else '') + target_name
+ if not target:
+ raise Exception('Cannot find target %s' % target_name)
+ for ssdep in target.source_set_deps:
+ name_and_path = '%s (via %s)' % (target_name, path)
+ self.source_sets[ssdep].add(name_and_path)
+ deps = set(target.deps).union(
+ target.transitive_proto_deps) - self.deps_visited
+ for dep_name in deps:
+ dep = self.gn.get_target(dep_name)
+ if dep.type == 'executable':
+ continue # Execs are strong boundaries and don't cause ODR violations.
+ # static_library dependencies should reset the path. It doesn't matter if
+ # we get to a source file via:
+ # source_set1 > static_lib > source.cc OR
+ # source_set1 > source_set2 > static_lib > source.cc
+ # This is NOT an ODR violation because source.cc is linked from the same
+ # static library
+ next_parent_path = path if dep.type != 'static_library' else ''
+ self.deps_visited.add(dep_name)
+ self._visit(dep_name, next_parent_path)
+
+ def is_header_only(self, source_set_name):
+ cached = self.source_set_hdr_only.get(source_set_name)
+ if cached is not None:
+ return cached
+ target = self.gn.get_target(source_set_name)
+ if target.type != 'source_set':
+ raise TypeError('%s is not a source_set' % source_set_name)
+ res = all(src.endswith('.h') for src in target.sources)
+ self.source_set_hdr_only[source_set_name] = res
+ return res
+
+
+class GnParser(object):
+ """A parser with some cleverness for GN json desc files
+
+ The main goals of this parser are:
+ 1) Deal with the fact that other build systems don't have an equivalent
+ notion to GN's source_set. Conversely to Bazel's and Soong's filegroups,
+ GN source_sets expect that dependencies, cflags and other source_set
+ properties propagate up to the linker unit (static_library, executable or
+ shared_library). This parser simulates the same behavior: when a
+ source_set is encountered, some of its variables (cflags and such) are
+ copied up to the dependent targets. This is to allow gen_xxx to create
+ one filegroup for each source_set and then squash all the other flags
+ onto the linker unit.
+ 2) Detect and special-case protobuf targets, figuring out the protoc-plugin
+ being used.
+ """
+
+ class Target(object):
+ """Reperesents A GN target.
+
+ Maked properties are propagated up the dependency chain when a
+ source_set dependency is encountered.
+ """
+
+ def __init__(self, name, type):
+ self.name = name # e.g. //src/ipc:ipc
+
+ VALID_TYPES = ('static_library', 'shared_library', 'executable', 'group',
+ 'action', 'source_set', 'proto_library')
+ assert (type in VALID_TYPES)
+ self.type = type
+ self.testonly = False
+ self.toolchain = None
+
+ # These are valid only for type == proto_library.
+ # This is typically: 'proto', 'protozero', 'ipc'.
+ self.proto_plugin = None
+ self.proto_paths = set()
+ self.proto_exports = set()
+
+ self.sources = set()
+ # TODO(primiano): consider whether the public section should be part of
+ # bubbled-up sources.
+ self.public_headers = set() # 'public'
+
+ # These are valid only for type == 'action'
+ self.inputs = set()
+ self.outputs = set()
+ self.script = None
+ self.args = []
+
+ # These variables are propagated up when encountering a dependency
+ # on a source_set target.
+ self.cflags = set()
+ self.defines = set()
+ self.deps = set()
+ self.libs = set()
+ self.include_dirs = set()
+ self.ldflags = set()
+ self.source_set_deps = set() # Transitive set of source_set deps.
+ self.proto_deps = set()
+ self.transitive_proto_deps = set()
+
+ # Deps on //gn:xxx have this flag set to True. These dependencies
+ # are special because they pull third_party code from buildtools/.
+ # We don't want to keep recursing into //buildtools in generators,
+ # this flag is used to stop the recursion and create an empty
+ # placeholder target once we hit //gn:protoc or similar.
+ self.is_third_party_dep_ = False
+
+ def __lt__(self, other):
+ if isinstance(other, self.__class__):
+ return self.name < other.name
+ raise TypeError(
+ '\'<\' not supported between instances of \'%s\' and \'%s\'' %
+ (type(self).__name__, type(other).__name__))
+
+ def __repr__(self):
+ return json.dumps({
+ k: (list(sorted(v)) if isinstance(v, set) else v)
+ for (k, v) in self.__dict__.items()
+ },
+ indent=4,
+ sort_keys=True)
+
+ def update(self, other):
+ for key in ('cflags', 'defines', 'deps', 'include_dirs', 'ldflags',
+ 'source_set_deps', 'proto_deps', 'transitive_proto_deps',
+ 'libs', 'proto_paths'):
+ self.__dict__[key].update(other.__dict__.get(key, []))
+
+ def __init__(self, gn_desc):
+ self.gn_desc_ = gn_desc
+ self.all_targets = {}
+ self.linker_units = {} # Executables, shared or static libraries.
+ self.source_sets = {}
+ self.actions = {}
+ self.proto_libs = {}
+
+ def get_target(self, gn_target_name):
+ """Returns a Target object from the fully qualified GN target name.
+
+ It bubbles up variables from source_set dependencies as described in the
+ class-level comments.
+ """
+ target = self.all_targets.get(gn_target_name)
+ if target is not None:
+ return target # Target already processed.
+
+ desc = self.gn_desc_[gn_target_name]
+ target = GnParser.Target(gn_target_name, desc['type'])
+ target.testonly = desc.get('testonly', False)
+ target.toolchain = desc.get('toolchain', None)
+ self.all_targets[gn_target_name] = target
+
+ # We should never have GN targets directly depend on buidtools. They
+ # should hop via //gn:xxx, so we can give generators an opportunity to
+ # override them.
+ assert (not gn_target_name.startswith('//buildtools'))
+
+ # Don't descend further into third_party targets. Genrators are supposed
+ # to either ignore them or route to other externally-provided targets.
+ if gn_target_name.startswith('//gn'):
+ target.is_third_party_dep_ = True
+ return target
+
+ proto_target_type, proto_desc = self.get_proto_target_type(target)
+ if proto_target_type is not None:
+ self.proto_libs[target.name] = target
+ target.type = 'proto_library'
+ target.proto_plugin = proto_target_type
+ target.proto_paths.update(self.get_proto_paths(proto_desc))
+ target.proto_exports.update(self.get_proto_exports(proto_desc))
+ target.sources.update(proto_desc.get('sources', []))
+ assert (all(x.endswith('.proto') for x in target.sources))
+ elif target.type == 'source_set':
+ self.source_sets[gn_target_name] = target
+ target.sources.update(desc.get('sources', []))
+ elif target.type in LINKER_UNIT_TYPES:
+ self.linker_units[gn_target_name] = target
+ target.sources.update(desc.get('sources', []))
+ elif target.type == 'action':
+ self.actions[gn_target_name] = target
+ target.inputs.update(desc.get('inputs', []))
+ target.sources.update(desc.get('sources', []))
+ outs = [re.sub('^//out/.+?/gen/', '', x) for x in desc['outputs']]
+ target.outputs.update(outs)
+ target.script = desc['script']
+ # Args are typically relative to the root build dir (../../xxx)
+ # because root build dir is typically out/xxx/).
+ target.args = [re.sub('^../../', '//', x) for x in desc['args']]
+
+ # Default for 'public' is //* - all headers in 'sources' are public.
+ # TODO(primiano): if a 'public' section is specified (even if empty), then
+ # the rest of 'sources' is considered inaccessible by gn. Consider
+ # emulating that, so that generated build files don't end up with overly
+ # accessible headers.
+ public_headers = [x for x in desc.get('public', []) if x != '*']
+ target.public_headers.update(public_headers)
+
+ target.cflags.update(desc.get('cflags', []) + desc.get('cflags_cc', []))
+ target.libs.update(desc.get('libs', []))
+ target.ldflags.update(desc.get('ldflags', []))
+ target.defines.update(desc.get('defines', []))
+ target.include_dirs.update(desc.get('include_dirs', []))
+
+ # Recurse in dependencies.
+ for dep_name in desc.get('deps', []):
+ dep = self.get_target(dep_name)
+ if dep.is_third_party_dep_:
+ target.deps.add(dep_name)
+ elif dep.type == 'proto_library':
+ target.proto_deps.add(dep_name)
+ target.transitive_proto_deps.add(dep_name)
+ target.proto_paths.update(dep.proto_paths)
+ target.transitive_proto_deps.update(dep.transitive_proto_deps)
+ elif dep.type == 'source_set':
+ target.source_set_deps.add(dep_name)
+ target.update(dep) # Bubble up source set's cflags/ldflags etc.
+ elif dep.type == 'group':
+ target.update(dep) # Bubble up groups's cflags/ldflags etc.
+ elif dep.type == 'action':
+ if proto_target_type is None:
+ target.deps.add(dep_name)
+ elif dep.type in LINKER_UNIT_TYPES:
+ target.deps.add(dep_name)
+
+ return target
+
+ def get_proto_exports(self, proto_desc):
+ # exports in metadata will be available for source_set targets.
+ metadata = proto_desc.get('metadata', {})
+ return metadata.get('exports', [])
+
+ def get_proto_paths(self, proto_desc):
+ # import_dirs in metadata will be available for source_set targets.
+ metadata = proto_desc.get('metadata', {})
+ return metadata.get('import_dirs', [])
+
+ def get_proto_target_type(self, target):
+ """ Checks if the target is a proto library and return the plugin.
+
+ Returns:
+ (None, None): if the target is not a proto library.
+ (plugin, proto_desc) where |plugin| is 'proto' in the default (lite)
+ case or 'protozero' or 'ipc' or 'descriptor'; |proto_desc| is the GN
+ json desc of the target with the .proto sources (_gen target for
+ non-descriptor types or the target itself for descriptor type).
+ """
+ parts = target.name.split('(', 1)
+ name = parts[0]
+ toolchain = '(' + parts[1] if len(parts) > 1 else ''
+
+ # Descriptor targets don't have a _gen target; instead we look for the
+ # characteristic flag in the args of the target itself.
+ desc = self.gn_desc_.get(target.name)
+ if '--descriptor_set_out' in desc.get('args', []):
+ return 'descriptor', desc
+
+ # Source set proto targets have a non-empty proto_library_sources in the
+ # metadata of the description.
+ metadata = desc.get('metadata', {})
+ if 'proto_library_sources' in metadata:
+ return 'source_set', desc
+
+ # In all other cases, we want to look at the _gen target as that has the
+ # important information.
+ gen_desc = self.gn_desc_.get('%s_gen%s' % (name, toolchain))
+ if gen_desc is None or gen_desc['type'] != 'action':
+ return None, None
+ args = gen_desc.get('args', [])
+ if '/protoc' not in args[0]:
+ return None, None
+ plugin = 'proto'
+ for arg in (arg for arg in args if arg.startswith('--plugin=')):
+ # |arg| at this point looks like:
+ # --plugin=protoc-gen-plugin=gcc_like_host/protozero_plugin
+ # or
+ # --plugin=protoc-gen-plugin=protozero_plugin
+ plugin = arg.split('=')[-1].split('/')[-1].replace('_plugin', '')
+ return plugin, gen_desc
diff --git a/tools/gn2bp/run_buildtools_binary.py b/tools/gn2bp/run_buildtools_binary.py
new file mode 100755
index 0000000..7a6fe81
--- /dev/null
+++ b/tools/gn2bp/run_buildtools_binary.py
@@ -0,0 +1,59 @@
+#!/usr/bin/env python3
+# Copyright (C) 2022 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+""" A wrapper to run gn, ninja and other buildtools/ for all platforms. """
+
+from __future__ import print_function
+
+import os
+import subprocess
+import sys
+
+from platform import system, machine
+
+ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+
+def run_buildtools_binary(args):
+ if len(args) < 1:
+ print('Usage %s command [args]\n' % sys.argv[0])
+ return 1
+
+ sys_name = system().lower()
+ os_dir = None
+ ext = ''
+ if sys_name == 'windows':
+ os_dir = 'win'
+ ext = '.exe'
+ elif sys_name == 'darwin':
+ os_dir = 'mac'
+ elif sys_name == 'linux':
+ os_dir = 'linux64'
+ else:
+ print('OS not supported: %s\n' % sys_name)
+ return 1
+
+ cmd = args[0]
+ args = args[1:]
+ exe_path = os.path.join(ROOT_DIR, 'buildtools', os_dir, cmd) + ext
+ if sys_name == 'windows':
+ # execl() behaves oddly on Windows: the spawned process doesn't seem to
+ # receive CTRL+C. Use subprocess instead.
+ return subprocess.call([exe_path] + args)
+ else:
+ os.execl(exe_path, os.path.basename(exe_path), *args)
+
+
+if __name__ == '__main__':
+ sys.exit(run_buildtools_binary(sys.argv[1:]))