Merge changes I1450c126,I8926a922,I54403377,Idf216797 into nyc-mr2-dev
* changes:
DO NOT MERGE IP Connectivity metrics: add connect() statistics
DO NOT MERGE Fix IP connectivity metrics tests
DO NOT MERGE IP connectivity metrics: introduce ConnectStatistics and DNS statistics
DO NOT MERGE IP connectivity metrics: add transport field.
diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index 0afb546..2b5afa7 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -87,6 +87,13 @@
* sent as an extra; it should be consulted to see what kind of
* connectivity event occurred.
* <p/>
+ * Apps targeting Android 7.0 (API level 24) and higher do not receive this
+ * broadcast if they declare the broadcast receiver in their manifest. Apps
+ * will still receive broadcasts if they register their
+ * {@link android.content.BroadcastReceiver} with
+ * {@link android.content.Context#registerReceiver Context.registerReceiver()}
+ * and that context is still valid.
+ * <p/>
* If this is a connection that was the result of failing over from a
* disconnected network, then the FAILOVER_CONNECTION boolean extra is
* set to true.
@@ -223,6 +230,13 @@
public static final String EXTRA_CAPTIVE_PORTAL_URL = "android.net.extra.CAPTIVE_PORTAL_URL";
/**
+ * Key for passing a user agent string to the captive portal login activity.
+ * {@hide}
+ */
+ public static final String EXTRA_CAPTIVE_PORTAL_USER_AGENT =
+ "android.net.extra.CAPTIVE_PORTAL_USER_AGENT";
+
+ /**
* Broadcast action to indicate the change of data activity status
* (idle or active) on a network in a recent period.
* The network becomes active when data transmission is started, or
diff --git a/core/java/android/net/NetworkUtils.java b/core/java/android/net/NetworkUtils.java
index 35e3065..a677d73 100644
--- a/core/java/android/net/NetworkUtils.java
+++ b/core/java/android/net/NetworkUtils.java
@@ -52,6 +52,17 @@
public native static void attachRaFilter(FileDescriptor fd, int packetType) throws SocketException;
/**
+ * Attaches a socket filter that accepts L2-L4 signaling traffic required for IP connectivity.
+ *
+ * This includes: all ARP, ICMPv6 RS/RA/NS/NA messages, and DHCPv4 exchanges.
+ *
+ * @param fd the socket's {@link FileDescriptor}.
+ * @param packetType the hardware address type, one of ARPHRD_*.
+ */
+ public native static void attachControlPacketFilter(FileDescriptor fd, int packetType)
+ throws SocketException;
+
+ /**
* Configures a socket for receiving ICMPv6 router solicitations and sending advertisements.
* @param fd the socket's {@link FileDescriptor}.
* @param ifIndex the interface index.
diff --git a/core/jni/android_net_NetUtils.cpp b/core/jni/android_net_NetUtils.cpp
index 679e882..eb105d2 100644
--- a/core/jni/android_net_NetUtils.cpp
+++ b/core/jni/android_net_NetUtils.cpp
@@ -47,28 +47,33 @@
namespace android {
+static const uint32_t kEtherTypeOffset = offsetof(ether_header, ether_type);
+static const uint32_t kEtherHeaderLen = sizeof(ether_header);
+static const uint32_t kIPv4Protocol = kEtherHeaderLen + offsetof(iphdr, protocol);
+static const uint32_t kIPv4FlagsOffset = kEtherHeaderLen + offsetof(iphdr, frag_off);
+static const uint32_t kIPv6NextHeader = kEtherHeaderLen + offsetof(ip6_hdr, ip6_nxt);
+static const uint32_t kIPv6PayloadStart = kEtherHeaderLen + sizeof(ip6_hdr);
+static const uint32_t kICMPv6TypeOffset = kIPv6PayloadStart + offsetof(icmp6_hdr, icmp6_type);
+static const uint32_t kUDPSrcPortIndirectOffset = kEtherHeaderLen + offsetof(udphdr, source);
+static const uint32_t kUDPDstPortIndirectOffset = kEtherHeaderLen + offsetof(udphdr, dest);
static const uint16_t kDhcpClientPort = 68;
static void android_net_utils_attachDhcpFilter(JNIEnv *env, jobject clazz, jobject javaFd)
{
- uint32_t ip_offset = sizeof(ether_header);
- uint32_t proto_offset = ip_offset + offsetof(iphdr, protocol);
- uint32_t flags_offset = ip_offset + offsetof(iphdr, frag_off);
- uint32_t dport_indirect_offset = ip_offset + offsetof(udphdr, dest);
struct sock_filter filter_code[] = {
// Check the protocol is UDP.
- BPF_STMT(BPF_LD | BPF_B | BPF_ABS, proto_offset),
+ BPF_STMT(BPF_LD | BPF_B | BPF_ABS, kIPv4Protocol),
BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, IPPROTO_UDP, 0, 6),
// Check this is not a fragment.
- BPF_STMT(BPF_LD | BPF_H | BPF_ABS, flags_offset),
- BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 4, 0),
+ BPF_STMT(BPF_LD | BPF_H | BPF_ABS, kIPv4FlagsOffset),
+ BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, IP_OFFMASK, 4, 0),
// Get the IP header length.
- BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, ip_offset),
+ BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, kEtherHeaderLen),
// Check the destination port.
- BPF_STMT(BPF_LD | BPF_H | BPF_IND, dport_indirect_offset),
+ BPF_STMT(BPF_LD | BPF_H | BPF_IND, kUDPDstPortIndirectOffset),
BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, kDhcpClientPort, 0, 1),
// Accept or reject.
@@ -96,17 +101,13 @@
return;
}
- uint32_t ipv6_offset = sizeof(ether_header);
- uint32_t ipv6_next_header_offset = ipv6_offset + offsetof(ip6_hdr, ip6_nxt);
- uint32_t icmp6_offset = ipv6_offset + sizeof(ip6_hdr);
- uint32_t icmp6_type_offset = icmp6_offset + offsetof(icmp6_hdr, icmp6_type);
struct sock_filter filter_code[] = {
// Check IPv6 Next Header is ICMPv6.
- BPF_STMT(BPF_LD | BPF_B | BPF_ABS, ipv6_next_header_offset),
+ BPF_STMT(BPF_LD | BPF_B | BPF_ABS, kIPv6NextHeader),
BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, IPPROTO_ICMPV6, 0, 3),
// Check ICMPv6 type is Router Advertisement.
- BPF_STMT(BPF_LD | BPF_B | BPF_ABS, icmp6_type_offset),
+ BPF_STMT(BPF_LD | BPF_B | BPF_ABS, kICMPv6TypeOffset),
BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, ND_ROUTER_ADVERT, 0, 1),
// Accept or reject.
@@ -125,6 +126,81 @@
}
}
+// TODO: Move all this filter code into libnetutils.
+static void android_net_utils_attachControlPacketFilter(
+ JNIEnv *env, jobject clazz, jobject javaFd, jint hardwareAddressType) {
+ if (hardwareAddressType != ARPHRD_ETHER) {
+ jniThrowExceptionFmt(env, "java/net/SocketException",
+ "attachControlPacketFilter only supports ARPHRD_ETHER");
+ return;
+ }
+
+ // Capture all:
+ // - ARPs
+ // - DHCPv4 packets
+ // - Router Advertisements & Solicitations
+ // - Neighbor Advertisements & Solicitations
+ //
+ // tcpdump:
+ // arp or
+ // '(ip and udp port 68)' or
+ // '(icmp6 and ip6[40] >= 133 and ip6[40] <= 136)'
+ struct sock_filter filter_code[] = {
+ // Load the link layer next payload field.
+ BPF_STMT(BPF_LD | BPF_H | BPF_ABS, kEtherTypeOffset),
+
+ // Accept all ARP.
+ // TODO: Figure out how to better filter ARPs on noisy networks.
+ BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, ETHERTYPE_ARP, 16, 0),
+
+ // If IPv4:
+ BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, ETHERTYPE_IP, 0, 9),
+
+ // Check the protocol is UDP.
+ BPF_STMT(BPF_LD | BPF_B | BPF_ABS, kIPv4Protocol),
+ BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, IPPROTO_UDP, 0, 14),
+
+ // Check this is not a fragment.
+ BPF_STMT(BPF_LD | BPF_H | BPF_ABS, kIPv4FlagsOffset),
+ BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, IP_OFFMASK, 12, 0),
+
+ // Get the IP header length.
+ BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, kEtherHeaderLen),
+
+ // Check the source port.
+ BPF_STMT(BPF_LD | BPF_H | BPF_IND, kUDPSrcPortIndirectOffset),
+ BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, kDhcpClientPort, 8, 0),
+
+ // Check the destination port.
+ BPF_STMT(BPF_LD | BPF_H | BPF_IND, kUDPDstPortIndirectOffset),
+ BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, kDhcpClientPort, 6, 7),
+
+ // IPv6 ...
+ BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, ETHERTYPE_IPV6, 0, 6),
+ // ... check IPv6 Next Header is ICMPv6 (ignore fragments), ...
+ BPF_STMT(BPF_LD | BPF_B | BPF_ABS, kIPv6NextHeader),
+ BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, IPPROTO_ICMPV6, 0, 4),
+ // ... and check the ICMPv6 type is one of RS/RA/NS/NA.
+ BPF_STMT(BPF_LD | BPF_B | BPF_ABS, kICMPv6TypeOffset),
+ BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, ND_ROUTER_SOLICIT, 0, 2),
+ BPF_JUMP(BPF_JMP | BPF_JGT | BPF_K, ND_NEIGHBOR_ADVERT, 1, 0),
+
+ // Accept or reject.
+ BPF_STMT(BPF_RET | BPF_K, 0xffff),
+ BPF_STMT(BPF_RET | BPF_K, 0)
+ };
+ struct sock_fprog filter = {
+ sizeof(filter_code) / sizeof(filter_code[0]),
+ filter_code,
+ };
+
+ int fd = jniGetFDFromFileDescriptor(env, javaFd);
+ if (setsockopt(fd, SOL_SOCKET, SO_ATTACH_FILTER, &filter, sizeof(filter)) != 0) {
+ jniThrowExceptionFmt(env, "java/net/SocketException",
+ "setsockopt(SO_ATTACH_FILTER): %s", strerror(errno));
+ }
+}
+
static void android_net_utils_setupRaSocket(JNIEnv *env, jobject clazz, jobject javaFd,
jint ifIndex)
{
@@ -266,6 +342,7 @@
{ "queryUserAccess", "(II)Z", (void*)android_net_utils_queryUserAccess },
{ "attachDhcpFilter", "(Ljava/io/FileDescriptor;)V", (void*) android_net_utils_attachDhcpFilter },
{ "attachRaFilter", "(Ljava/io/FileDescriptor;I)V", (void*) android_net_utils_attachRaFilter },
+ { "attachControlPacketFilter", "(Ljava/io/FileDescriptor;I)V", (void*) android_net_utils_attachControlPacketFilter },
{ "setupRaSocket", "(Ljava/io/FileDescriptor;I)V", (void*) android_net_utils_setupRaSocket },
};
diff --git a/services/core/java/com/android/server/connectivity/NetworkNotificationManager.java b/services/core/java/com/android/server/connectivity/NetworkNotificationManager.java
index c6bf4c5..c051642 100644
--- a/services/core/java/com/android/server/connectivity/NetworkNotificationManager.java
+++ b/services/core/java/com/android/server/connectivity/NetworkNotificationManager.java
@@ -19,7 +19,6 @@
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
-import android.widget.Toast;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
@@ -27,17 +26,40 @@
import android.os.UserHandle;
import android.telephony.TelephonyManager;
import android.util.Slog;
-
+import android.util.SparseArray;
+import android.util.SparseIntArray;
+import android.widget.Toast;
import com.android.internal.R;
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
-import static android.net.NetworkCapabilities.*;
-
+import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET;
+import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
+import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
public class NetworkNotificationManager {
- public static enum NotificationType { SIGN_IN, NO_INTERNET, LOST_INTERNET, NETWORK_SWITCH };
+ public static enum NotificationType {
+ LOST_INTERNET(MetricsEvent.NOTIFICATION_NETWORK_LOST_INTERNET),
+ NETWORK_SWITCH(MetricsEvent.NOTIFICATION_NETWORK_SWITCH),
+ NO_INTERNET(MetricsEvent.NOTIFICATION_NETWORK_NO_INTERNET),
+ SIGN_IN(MetricsEvent.NOTIFICATION_NETWORK_SIGN_IN);
- private static final String NOTIFICATION_ID = "Connectivity.Notification";
+ public final int eventId;
+
+ NotificationType(int eventId) {
+ this.eventId = eventId;
+ Holder.sIdToTypeMap.put(eventId, this);
+ }
+
+ private static class Holder {
+ private static SparseArray<NotificationType> sIdToTypeMap = new SparseArray<>();
+ }
+
+ public static NotificationType getFromId(int id) {
+ return Holder.sIdToTypeMap.get(id);
+ }
+ };
private static final String TAG = NetworkNotificationManager.class.getSimpleName();
private static final boolean DBG = true;
@@ -46,11 +68,14 @@
private final Context mContext;
private final TelephonyManager mTelephonyManager;
private final NotificationManager mNotificationManager;
+ // Tracks the types of notifications managed by this instance, from creation to cancellation.
+ private final SparseIntArray mNotificationTypeMap;
public NetworkNotificationManager(Context c, TelephonyManager t, NotificationManager n) {
mContext = c;
mTelephonyManager = t;
mNotificationManager = n;
+ mNotificationTypeMap = new SparseIntArray();
}
// TODO: deal more gracefully with multi-transport networks.
@@ -100,8 +125,10 @@
*/
public void showNotification(int id, NotificationType notifyType, NetworkAgentInfo nai,
NetworkAgentInfo switchToNai, PendingIntent intent, boolean highPriority) {
- int transportType;
- String extraInfo;
+ final String tag = tagFor(id);
+ final int eventId = notifyType.eventId;
+ final int transportType;
+ final String extraInfo;
if (nai != null) {
transportType = getFirstTransportType(nai);
extraInfo = nai.networkInfo.getExtraInfo();
@@ -114,9 +141,9 @@
}
if (DBG) {
- Slog.d(TAG, "showNotification id=" + id + " " + notifyType
- + " transportType=" + getTransportName(transportType)
- + " extraInfo=" + extraInfo + " highPriority=" + highPriority);
+ Slog.d(TAG, String.format(
+ "showNotification tag=%s event=%s transport=%s extraInfo=%d highPrioriy=%s",
+ tag, nameOf(eventId), getTransportName(transportType), extraInfo, highPriority));
}
Resources r = Resources.getSystem();
@@ -184,22 +211,31 @@
Notification notification = builder.build();
+ mNotificationTypeMap.put(id, eventId);
try {
- mNotificationManager.notifyAsUser(NOTIFICATION_ID, id, notification, UserHandle.ALL);
+ mNotificationManager.notifyAsUser(tag, eventId, notification, UserHandle.ALL);
} catch (NullPointerException npe) {
Slog.d(TAG, "setNotificationVisible: visible notificationManager error", npe);
}
}
public void clearNotification(int id) {
+ final String tag = tagFor(id);
+ if (mNotificationTypeMap.indexOfKey(id) < 0) {
+ Slog.e(TAG, "cannot clear unknown notification with tag=" + tag);
+ return;
+ }
+ final int eventId = mNotificationTypeMap.get(id);
if (DBG) {
- Slog.d(TAG, "clearNotification id=" + id);
+ Slog.d(TAG, String.format("clearing notification tag=%s event=", tag, nameOf(eventId)));
}
try {
- mNotificationManager.cancelAsUser(NOTIFICATION_ID, id, UserHandle.ALL);
+ mNotificationManager.cancelAsUser(tag, eventId, UserHandle.ALL);
} catch (NullPointerException npe) {
- Slog.d(TAG, "setNotificationVisible: cancel notificationManager error", npe);
+ Slog.d(TAG, String.format(
+ "failed to clear notification tag=%s event=", tag, nameOf(eventId)), npe);
}
+ mNotificationTypeMap.delete(id);
}
/**
@@ -222,4 +258,15 @@
R.string.network_switch_metered_toast, fromTransport, toTransport);
Toast.makeText(mContext, text, Toast.LENGTH_LONG).show();
}
+
+ @VisibleForTesting
+ static String tagFor(int id) {
+ return String.format("ConnectivityNotification:%d", id);
+ }
+
+ @VisibleForTesting
+ static String nameOf(int eventId) {
+ NotificationType t = NotificationType.getFromId(eventId);
+ return (t != null) ? t.name() : "UNKNOWN";
+ }
}
diff --git a/tests/net/java/com/android/server/connectivity/NetworkNotificationManagerTest.java b/tests/net/java/com/android/server/connectivity/NetworkNotificationManagerTest.java
new file mode 100644
index 0000000..98073ce
--- /dev/null
+++ b/tests/net/java/com/android/server/connectivity/NetworkNotificationManagerTest.java
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2016 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;
+
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.content.res.Resources;
+import android.net.NetworkCapabilities;
+import android.net.NetworkInfo;
+import android.telephony.TelephonyManager;
+import android.test.suitebuilder.annotation.SmallTest;
+import com.android.server.connectivity.NetworkNotificationManager.NotificationType;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import junit.framework.TestCase;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
+
+import static com.android.server.connectivity.NetworkNotificationManager.NotificationType.*;
+import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.anyInt;
+import static org.mockito.Mockito.eq;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+public class NetworkNotificationManagerTest extends TestCase {
+
+ static final NetworkCapabilities CELL_CAPABILITIES = new NetworkCapabilities();
+ static final NetworkCapabilities WIFI_CAPABILITIES = new NetworkCapabilities();
+ static {
+ CELL_CAPABILITIES.addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR);
+ CELL_CAPABILITIES.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
+
+ WIFI_CAPABILITIES.addTransportType(NetworkCapabilities.TRANSPORT_WIFI);
+ WIFI_CAPABILITIES.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
+ }
+
+ @Mock Context mCtx;
+ @Mock Resources mResources;
+ @Mock PackageManager mPm;
+ @Mock TelephonyManager mTelephonyManager;
+ @Mock NotificationManager mNotificationManager;
+ @Mock NetworkAgentInfo mWifiNai;
+ @Mock NetworkAgentInfo mCellNai;
+ @Mock NetworkInfo mNetworkInfo;
+ ArgumentCaptor<Notification> mCaptor;
+
+ NetworkNotificationManager mManager;
+
+ public void setUp() {
+ MockitoAnnotations.initMocks(this);
+ mCaptor = ArgumentCaptor.forClass(Notification.class);
+ mWifiNai.networkCapabilities = WIFI_CAPABILITIES;
+ mWifiNai.networkInfo = mNetworkInfo;
+ mCellNai.networkCapabilities = CELL_CAPABILITIES;
+ mCellNai.networkInfo = mNetworkInfo;
+ when(mCtx.getResources()).thenReturn(mResources);
+ when(mCtx.getPackageManager()).thenReturn(mPm);
+ when(mCtx.getApplicationInfo()).thenReturn(new ApplicationInfo());
+ when(mResources.getColor(anyInt(), any())).thenReturn(0xFF607D8B);
+
+ mManager = new NetworkNotificationManager(mCtx, mTelephonyManager, mNotificationManager);
+ }
+
+ @SmallTest
+ public void testNotificationsShownAndCleared() {
+ final int NETWORK_ID_BASE = 100;
+ List<NotificationType> types = Arrays.asList(NotificationType.values());
+ List<Integer> ids = new ArrayList<>(types.size());
+ for (int i = 0; i < ids.size(); i++) {
+ ids.add(NETWORK_ID_BASE + i);
+ }
+ Collections.shuffle(ids);
+ Collections.shuffle(types);
+
+ for (int i = 0; i < ids.size(); i++) {
+ mManager.showNotification(ids.get(i), types.get(i), mWifiNai, mCellNai, null, false);
+ }
+
+ Collections.shuffle(ids);
+ for (int i = 0; i < ids.size(); i++) {
+ mManager.clearNotification(ids.get(i));
+ }
+
+ for (int i = 0; i < ids.size(); i++) {
+ final int id = ids.get(i);
+ final int eventId = types.get(i).eventId;
+ final String tag = NetworkNotificationManager.tagFor(id);
+ verify(mNotificationManager, times(1)).notifyAsUser(eq(tag), eq(eventId), any(), any());
+ verify(mNotificationManager, times(1)).cancelAsUser(eq(tag), eq(eventId), any());
+ }
+ }
+
+ @SmallTest
+ public void testNoInternetNotificationsNotShownForCellular() {
+ mManager.showNotification(100, NO_INTERNET, mCellNai, mWifiNai, null, false);
+ mManager.showNotification(101, LOST_INTERNET, mCellNai, mWifiNai, null, false);
+
+ verify(mNotificationManager, never()).notifyAsUser(any(), anyInt(), any(), any());
+
+ mManager.showNotification(102, NO_INTERNET, mWifiNai, mCellNai, null, false);
+
+ final int eventId = NO_INTERNET.eventId;
+ final String tag = NetworkNotificationManager.tagFor(102);
+ verify(mNotificationManager, times(1)).notifyAsUser(eq(tag), eq(eventId), any(), any());
+ }
+
+ @SmallTest
+ public void testNotificationsNotShownIfNoInternetCapability() {
+ mWifiNai.networkCapabilities = new NetworkCapabilities();
+ mWifiNai.networkCapabilities .addTransportType(NetworkCapabilities.TRANSPORT_WIFI);
+ mManager.showNotification(102, NO_INTERNET, mWifiNai, mCellNai, null, false);
+ mManager.showNotification(103, LOST_INTERNET, mWifiNai, mCellNai, null, false);
+ mManager.showNotification(104, NETWORK_SWITCH, mWifiNai, mCellNai, null, false);
+
+ verify(mNotificationManager, never()).notifyAsUser(any(), anyInt(), any(), any());
+ }
+}