Merge "Add CTS API coverage for APIs which are used by NetworkStack"
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 90c86c7..63fd2fd 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -2861,7 +2861,7 @@
try {
nai.networkMonitor().notifyPrivateDnsChanged(cfg.toParcel());
} catch (RemoteException e) {
- e.rethrowFromSystemServer();
+ e.rethrowAsRuntimeException();
}
// With Private DNS bypass support, we can proceed to update the
@@ -3031,7 +3031,7 @@
try {
nai.networkMonitor().notifyNetworkDisconnected();
} catch (RemoteException e) {
- e.rethrowFromSystemServer();
+ e.rethrowAsRuntimeException();
}
mNetworkAgentInfos.remove(nai.messenger);
nai.clatd.update();
@@ -3070,11 +3070,7 @@
// fallback network the default or requested a new network from the
// NetworkFactories, so network traffic isn't interrupted for an unnecessarily
// long time.
- try {
- mNetd.networkDestroy(nai.network.netId);
- } catch (RemoteException | ServiceSpecificException e) {
- loge("Exception destroying network: " + e);
- }
+ destroyNativeNetwork(nai);
mDnsManager.removeNetwork(nai.network);
}
synchronized (mNetworkForNetId) {
@@ -3082,6 +3078,35 @@
}
}
+ private boolean createNativeNetwork(@NonNull NetworkAgentInfo networkAgent) {
+ try {
+ // This should never fail. Specifying an already in use NetID will cause failure.
+ if (networkAgent.isVPN()) {
+ mNetd.networkCreateVpn(networkAgent.network.netId,
+ (networkAgent.networkMisc == null
+ || !networkAgent.networkMisc.allowBypass));
+ } else {
+ mNetd.networkCreatePhysical(networkAgent.network.netId,
+ getNetworkPermission(networkAgent.networkCapabilities));
+ }
+ mDnsResolver.createNetworkCache(networkAgent.network.netId);
+ return true;
+ } catch (RemoteException | ServiceSpecificException e) {
+ loge("Error creating network " + networkAgent.network.netId + ": "
+ + e.getMessage());
+ return false;
+ }
+ }
+
+ private void destroyNativeNetwork(@NonNull NetworkAgentInfo networkAgent) {
+ try {
+ mNetd.networkDestroy(networkAgent.network.netId);
+ mDnsResolver.destroyNetworkCache(networkAgent.network.netId);
+ } catch (RemoteException | ServiceSpecificException e) {
+ loge("Exception destroying network: " + e);
+ }
+ }
+
// If this method proves to be too slow then we can maintain a separate
// pendingIntent => NetworkRequestInfo map.
// This method assumes that every non-null PendingIntent maps to exactly 1 NetworkRequestInfo.
@@ -3420,7 +3445,7 @@
try {
nai.networkMonitor().setAcceptPartialConnectivity();
} catch (RemoteException e) {
- e.rethrowFromSystemServer();
+ e.rethrowAsRuntimeException();
}
}
}
@@ -3456,7 +3481,7 @@
try {
nai.networkMonitor().launchCaptivePortalApp();
} catch (RemoteException e) {
- e.rethrowFromSystemServer();
+ e.rethrowAsRuntimeException();
}
});
}
@@ -4084,7 +4109,7 @@
try {
nai.networkMonitor().forceReevaluation(uid);
} catch (RemoteException e) {
- e.rethrowFromSystemServer();
+ e.rethrowAsRuntimeException();
}
}
@@ -5464,7 +5489,7 @@
try {
networkMonitor.start();
} catch (RemoteException e) {
- e.rethrowFromSystemServer();
+ e.rethrowAsRuntimeException();
}
nai.asyncChannel.connect(mContext, mTrackerHandler, nai.messenger);
NetworkInfo networkInfo = nai.networkInfo;
@@ -5521,7 +5546,7 @@
try {
networkAgent.networkMonitor().notifyLinkPropertiesChanged(newLp);
} catch (RemoteException e) {
- e.rethrowFromSystemServer();
+ e.rethrowAsRuntimeException();
}
if (networkAgent.everConnected) {
notifyNetworkCallbacks(networkAgent, ConnectivityManager.CALLBACK_IP_CHANGED);
@@ -6482,21 +6507,7 @@
// A network that has just connected has zero requests and is thus a foreground network.
networkAgent.networkCapabilities.addCapability(NET_CAPABILITY_FOREGROUND);
- try {
- // This should never fail. Specifying an already in use NetID will cause failure.
- if (networkAgent.isVPN()) {
- mNMS.createVirtualNetwork(networkAgent.network.netId,
- (networkAgent.networkMisc == null ||
- !networkAgent.networkMisc.allowBypass));
- } else {
- mNMS.createPhysicalNetwork(networkAgent.network.netId,
- getNetworkPermission(networkAgent.networkCapabilities));
- }
- } catch (Exception e) {
- loge("Error creating network " + networkAgent.network.netId + ": "
- + e.getMessage());
- return;
- }
+ if (!createNativeNetwork(networkAgent)) return;
networkAgent.created = true;
}
@@ -6527,7 +6538,7 @@
networkAgent.networkMonitor().notifyNetworkConnected(
networkAgent.linkProperties, networkAgent.networkCapabilities);
} catch (RemoteException e) {
- e.rethrowFromSystemServer();
+ e.rethrowAsRuntimeException();
}
scheduleUnvalidatedPrompt(networkAgent);
diff --git a/services/core/java/com/android/server/connectivity/DnsManager.java b/services/core/java/com/android/server/connectivity/DnsManager.java
index e33392d..2321afb 100644
--- a/services/core/java/com/android/server/connectivity/DnsManager.java
+++ b/services/core/java/com/android/server/connectivity/DnsManager.java
@@ -263,12 +263,6 @@
}
public void removeNetwork(Network network) {
- try {
- mDnsResolver.clearResolverConfiguration(network.netId);
- } catch (RemoteException | ServiceSpecificException e) {
- Slog.e(TAG, "Error clearing DNS configuration: " + e);
- return;
- }
mPrivateDnsMap.remove(network.netId);
mPrivateDnsValidationMap.remove(network.netId);
}
diff --git a/core/java/android/net/NattKeepalivePacketData.java b/services/net/java/android/net/NattKeepalivePacketData.java
similarity index 84%
rename from core/java/android/net/NattKeepalivePacketData.java
rename to services/net/java/android/net/NattKeepalivePacketData.java
index bdb246f..27ed11e 100644
--- a/core/java/android/net/NattKeepalivePacketData.java
+++ b/services/net/java/android/net/NattKeepalivePacketData.java
@@ -19,8 +19,10 @@
import static android.net.SocketKeepalive.ERROR_INVALID_IP_ADDRESS;
import static android.net.SocketKeepalive.ERROR_INVALID_PORT;
+import android.annotation.NonNull;
import android.net.SocketKeepalive.InvalidPacketException;
import android.net.util.IpUtils;
+import android.os.Parcelable;
import android.system.OsConstants;
import java.net.Inet4Address;
@@ -29,8 +31,7 @@
import java.nio.ByteOrder;
/** @hide */
-public final class NattKeepalivePacketData extends KeepalivePacketData {
-
+public final class NattKeepalivePacketData extends KeepalivePacketData implements Parcelable {
// This should only be constructed via static factory methods, such as
// nattKeepalivePacket
private NattKeepalivePacketData(InetAddress srcAddress, int srcPort,
@@ -77,4 +78,18 @@
return new NattKeepalivePacketData(srcAddress, srcPort, dstAddress, dstPort, buf.array());
}
+
+ /**
+ * Convert this NattKeepalivePacketData to a NattKeepalivePacketDataParcelable.
+ */
+ @NonNull
+ public NattKeepalivePacketDataParcelable toStableParcelable() {
+ final NattKeepalivePacketDataParcelable parcel = new NattKeepalivePacketDataParcelable();
+
+ parcel.srcAddress = srcAddress.getAddress();
+ parcel.srcPort = srcPort;
+ parcel.dstAddress = dstAddress.getAddress();
+ parcel.dstPort = dstPort;
+ return parcel;
+ }
}
diff --git a/tests/net/common/java/android/net/NetworkCapabilitiesTest.java b/tests/net/common/java/android/net/NetworkCapabilitiesTest.java
index ad76388..6bc7c1b 100644
--- a/tests/net/common/java/android/net/NetworkCapabilitiesTest.java
+++ b/tests/net/common/java/android/net/NetworkCapabilitiesTest.java
@@ -33,6 +33,8 @@
import static android.net.NetworkCapabilities.NET_CAPABILITY_WIFI_P2P;
import static android.net.NetworkCapabilities.RESTRICTED_CAPABILITIES;
import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
+import static android.net.NetworkCapabilities.TRANSPORT_TEST;
+import static android.net.NetworkCapabilities.TRANSPORT_VPN;
import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
import static android.net.NetworkCapabilities.UNRESTRICTED_CAPABILITIES;
@@ -585,4 +587,20 @@
nc2.set(nc1); // Overwrites, as opposed to combineCapabilities
assertEquals(nc1, nc2);
}
+
+ @Test
+ public void testGetTransportTypes() {
+ final NetworkCapabilities nc = new NetworkCapabilities();
+ nc.addTransportType(TRANSPORT_CELLULAR);
+ nc.addTransportType(TRANSPORT_WIFI);
+ nc.addTransportType(TRANSPORT_VPN);
+ nc.addTransportType(TRANSPORT_TEST);
+
+ final int[] transportTypes = nc.getTransportTypes();
+ assertEquals(4, transportTypes.length);
+ assertEquals(TRANSPORT_CELLULAR, transportTypes[0]);
+ assertEquals(TRANSPORT_WIFI, transportTypes[1]);
+ assertEquals(TRANSPORT_VPN, transportTypes[2]);
+ assertEquals(TRANSPORT_TEST, transportTypes[3]);
+ }
}
diff --git a/tests/net/common/java/android/net/NetworkTest.java b/tests/net/common/java/android/net/NetworkTest.java
index 0bee7cd..bef66b2 100644
--- a/tests/net/common/java/android/net/NetworkTest.java
+++ b/tests/net/common/java/android/net/NetworkTest.java
@@ -155,4 +155,12 @@
private static <T> void assertNotEqual(T t1, T t2) {
assertFalse(Objects.equals(t1, t2));
}
+
+ @Test
+ public void testGetPrivateDnsBypassingCopy() {
+ final Network copy = mNetwork.getPrivateDnsBypassingCopy();
+ assertEquals(mNetwork.netId, copy.netId);
+ assertNotEqual(copy.netId, copy.getNetIdForResolv());
+ assertNotEqual(mNetwork.getNetIdForResolv(), copy.getNetIdForResolv());
+ }
}
diff --git a/tests/net/common/java/android/net/StaticIpConfigurationTest.java b/tests/net/common/java/android/net/StaticIpConfigurationTest.java
index 8449ca7..5096be2 100644
--- a/tests/net/common/java/android/net/StaticIpConfigurationTest.java
+++ b/tests/net/common/java/android/net/StaticIpConfigurationTest.java
@@ -31,7 +31,9 @@
import org.junit.runner.RunWith;
import java.net.InetAddress;
+import java.util.ArrayList;
import java.util.HashSet;
+import java.util.List;
import java.util.Objects;
@RunWith(AndroidJUnit4.class)
@@ -46,6 +48,7 @@
private static final InetAddress DNS2 = IpAddress("8.8.4.4");
private static final InetAddress DNS3 = IpAddress("4.2.2.2");
private static final String IFACE = "eth0";
+ private static final String FAKE_DOMAINS = "google.com";
private static InetAddress IpAddress(String addr) {
return InetAddress.parseNumericAddress(addr);
@@ -69,7 +72,7 @@
s.dnsServers.add(DNS1);
s.dnsServers.add(DNS2);
s.dnsServers.add(DNS3);
- s.domains = "google.com";
+ s.domains = FAKE_DOMAINS;
return s;
}
@@ -178,8 +181,8 @@
expected.addDnsServer(DNS3);
assertEquals(expected, s.toLinkProperties(IFACE));
- s.domains = "google.com";
- expected.setDomains("google.com");
+ s.domains = FAKE_DOMAINS;
+ expected.setDomains(FAKE_DOMAINS);
assertEquals(expected, s.toLinkProperties(IFACE));
s.gateway = null;
@@ -218,4 +221,53 @@
StaticIpConfiguration s2 = passThroughParcel(s);
assertEquals(s, s2);
}
+
+ @Test
+ public void testBuilder() {
+ final ArrayList<InetAddress> dnsServers = new ArrayList<>();
+ dnsServers.add(DNS1);
+
+ final StaticIpConfiguration s = new StaticIpConfiguration.Builder()
+ .setIpAddress(ADDR)
+ .setGateway(GATEWAY)
+ .setDomains(FAKE_DOMAINS)
+ .setDnsServers(dnsServers)
+ .build();
+
+ assertEquals(s.ipAddress, s.getIpAddress());
+ assertEquals(ADDR, s.getIpAddress());
+ assertEquals(s.gateway, s.getGateway());
+ assertEquals(GATEWAY, s.getGateway());
+ assertEquals(s.domains, s.getDomains());
+ assertEquals(FAKE_DOMAINS, s.getDomains());
+ assertTrue(s.dnsServers.equals(s.getDnsServers()));
+ assertEquals(1, s.getDnsServers().size());
+ assertEquals(DNS1, s.getDnsServers().get(0));
+ }
+
+ @Test
+ public void testAddDnsServers() {
+ final StaticIpConfiguration s = new StaticIpConfiguration((StaticIpConfiguration) null);
+ checkEmpty(s);
+
+ s.addDnsServer(DNS1);
+ assertEquals(1, s.getDnsServers().size());
+ assertEquals(DNS1, s.getDnsServers().get(0));
+
+ s.addDnsServer(DNS2);
+ s.addDnsServer(DNS3);
+ assertEquals(3, s.getDnsServers().size());
+ assertEquals(DNS2, s.getDnsServers().get(1));
+ assertEquals(DNS3, s.getDnsServers().get(2));
+ }
+
+ @Test
+ public void testGetRoutes() {
+ final StaticIpConfiguration s = makeTestObject();
+ final List<RouteInfo> routeInfoList = s.getRoutes(IFACE);
+
+ assertEquals(2, routeInfoList.size());
+ assertEquals(new RouteInfo(ADDR, (InetAddress) null, IFACE), routeInfoList.get(0));
+ assertEquals(new RouteInfo((IpPrefix) null, GATEWAY, IFACE), routeInfoList.get(1));
+ }
}
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index 64672bd..37af461 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -16,6 +16,8 @@
package com.android.server;
+import static android.content.pm.PackageManager.GET_PERMISSIONS;
+import static android.content.pm.PackageManager.MATCH_ANY_USER;
import static android.net.ConnectivityManager.CONNECTIVITY_ACTION;
import static android.net.ConnectivityManager.NETID_UNSET;
import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_OFF;
@@ -103,6 +105,7 @@
import android.content.IntentFilter;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
import android.content.pm.UserInfo;
import android.content.res.Resources;
import android.net.ConnectivityManager;
@@ -146,6 +149,7 @@
import android.net.shared.NetworkMonitorUtils;
import android.net.shared.PrivateDnsConfig;
import android.net.util.MultinetworkPolicyTracker;
+import android.os.Binder;
import android.os.ConditionVariable;
import android.os.Handler;
import android.os.HandlerThread;
@@ -272,6 +276,7 @@
@Mock IDnsResolver mMockDnsResolver;
@Mock INetd mMockNetd;
@Mock NetworkStackClient mNetworkStack;
+ @Mock PackageManager mPackageManager;
@Mock UserManager mUserManager;
private ArgumentCaptor<ResolverParamsParcel> mResolverParamsParcelCaptor =
@@ -357,7 +362,12 @@
public Resources getResources() {
return mResources;
}
- }
+
+ @Override
+ public PackageManager getPackageManager() {
+ return mPackageManager;
+ }
+ }
public void waitForIdle(int timeoutMsAsInt) {
long timeoutMs = timeoutMsAsInt;
@@ -557,6 +567,16 @@
protected void preventAutomaticReconnect() {
mPreventReconnectReceived.open();
}
+
+ @Override
+ protected void addKeepalivePacketFilter(Message msg) {
+ Log.i(TAG, "Add keepalive packet filter.");
+ }
+
+ @Override
+ protected void removeKeepalivePacketFilter(Message msg) {
+ Log.i(TAG, "Remove keepalive packet filter.");
+ }
};
assertEquals(mNetworkAgent.netId, nmNetworkCaptor.getValue().netId);
@@ -1232,6 +1252,7 @@
if (Looper.myLooper() == null) {
Looper.prepare();
}
+ mockDefaultPackages();
FakeSettingsProvider.clearSettingsProvider();
mServiceContext = new MockContext(InstrumentationRegistry.getContext(),
@@ -1284,7 +1305,24 @@
FakeSettingsProvider.clearSettingsProvider();
}
- private static int transportToLegacyType(int transport) {
+ private void mockDefaultPackages() throws Exception {
+ final String testPackageName = mContext.getPackageName();
+ final PackageInfo testPackageInfo = mContext.getPackageManager().getPackageInfo(
+ testPackageName, PackageManager.GET_PERMISSIONS);
+ when(mPackageManager.getPackagesForUid(Binder.getCallingUid())).thenReturn(
+ new String[] {testPackageName});
+ when(mPackageManager.getPackageInfoAsUser(eq(testPackageName), anyInt(),
+ eq(UserHandle.getCallingUserId()))).thenReturn(testPackageInfo);
+
+ when(mPackageManager.getInstalledPackages(eq(GET_PERMISSIONS | MATCH_ANY_USER))).thenReturn(
+ Arrays.asList(new PackageInfo[] {
+ buildPackageInfo(/* SYSTEM */ false, APP1_UID),
+ buildPackageInfo(/* SYSTEM */ false, APP2_UID),
+ buildPackageInfo(/* SYSTEM */ false, VPN_UID)
+ }));
+ }
+
+ private static int transportToLegacyType(int transport) {
switch (transport) {
case TRANSPORT_ETHERNET:
return TYPE_ETHERNET;
@@ -4891,7 +4929,10 @@
mCellNetworkAgent.sendLinkProperties(cellLp);
mCellNetworkAgent.connect(false);
waitForIdle();
- // CS tells netd about the empty DNS config for this network.
+
+ verify(mMockDnsResolver, times(1)).createNetworkCache(
+ eq(mCellNetworkAgent.getNetwork().netId));
+ // CS tells dnsresolver about the empty DNS config for this network.
verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(any());
reset(mMockDnsResolver);
@@ -4975,6 +5016,8 @@
mCellNetworkAgent.sendLinkProperties(cellLp);
mCellNetworkAgent.connect(false);
waitForIdle();
+ verify(mMockDnsResolver, times(1)).createNetworkCache(
+ eq(mCellNetworkAgent.getNetwork().netId));
verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(
mResolverParamsParcelCaptor.capture());
ResolverParamsParcel resolvrParams = mResolverParamsParcelCaptor.getValue();
@@ -5848,12 +5891,17 @@
cellLp.addRoute(new RouteInfo(myIpv6, null, MOBILE_IFNAME));
reset(mNetworkManagementService);
reset(mMockDnsResolver);
+ reset(mMockNetd);
when(mNetworkManagementService.getInterfaceConfig(CLAT_PREFIX + MOBILE_IFNAME))
.thenReturn(getClatInterfaceConfig(myIpv4));
// Connect with ipv6 link properties. Expect prefix discovery to be started.
mCellNetworkAgent.sendLinkProperties(cellLp);
mCellNetworkAgent.connect(true);
+
+ verify(mMockNetd, times(1)).networkCreatePhysical(eq(cellNetId), anyInt());
+ verify(mMockDnsResolver, times(1)).createNetworkCache(eq(cellNetId));
+
networkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
verify(mMockDnsResolver, times(1)).startPrefix64Discovery(cellNetId);
@@ -6045,7 +6093,7 @@
verify(mNetworkManagementService, times(0)).removeIdleTimer(eq(MOBILE_IFNAME));
verify(mMockNetd, times(1)).networkDestroy(eq(mCellNetworkAgent.getNetwork().netId));
verify(mMockDnsResolver, times(1))
- .clearResolverConfiguration(eq(mCellNetworkAgent.getNetwork().netId));
+ .destroyNetworkCache(eq(mCellNetworkAgent.getNetwork().netId));
// Disconnect wifi
ConditionVariable cv = waitForConnectivityBroadcasts(1);
@@ -6169,7 +6217,6 @@
}
@Test
- @Ignore
public void testFullyRoutedVpnResultsInInterfaceFilteringRules() throws Exception {
LinkProperties lp = new LinkProperties();
lp.setInterfaceName("tun0");
@@ -6196,7 +6243,6 @@
}
@Test
- @Ignore
public void testLegacyVpnDoesNotResultInInterfaceFilteringRule() throws Exception {
LinkProperties lp = new LinkProperties();
lp.setInterfaceName("tun0");
@@ -6210,7 +6256,6 @@
}
@Test
- @Ignore
public void testLocalIpv4OnlyVpnDoesNotResultInInterfaceFilteringRule()
throws Exception {
LinkProperties lp = new LinkProperties();
@@ -6226,7 +6271,6 @@
}
@Test
- @Ignore
public void testVpnHandoverChangesInterfaceFilteringRule() throws Exception {
LinkProperties lp = new LinkProperties();
lp.setInterfaceName("tun0");
@@ -6276,7 +6320,6 @@
}
@Test
- @Ignore
public void testUidUpdateChangesInterfaceFilteringRule() throws Exception {
LinkProperties lp = new LinkProperties();
lp.setInterfaceName("tun0");