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Pass all default networks to NetworkStatsService

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This will allow NetworkStatsService to treat traffic on these
networks differently from traffic where the app selects a network
that is not the default.

Bug: 35142602
Test: runtest frameworks-net
Change-Id: I5ea9d200d9fb153490c6108bb9390bf152f297da
This commit is contained in:
Lorenzo Colitti
2018-01-19 00:50:48 +09:00
parent 5c2380b0d2
commit 2486188d7b
3 changed files with 67 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
tests/net/java/com/android/server/ConnectivityServiceTest.java
View File

@@ -3501,34 +3501,50 @@ public class ConnectivityServiceTest {
@Test
public void testStatsIfacesChanged() throws Exception {
mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
Network[] onlyCell = new Network[]{mCellNetworkAgent.getNetwork()};
Network[] onlyWifi = new Network[]{mWiFiNetworkAgent.getNetwork()};
// Simple connection should have updated ifaces
mCellNetworkAgent.connect(false);
waitForIdle();
verify(mStatsService, atLeastOnce()).forceUpdateIfaces();
verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyCell);
reset(mStatsService);
// Default network switch should update ifaces.
mWiFiNetworkAgent.connect(false);
waitForIdle();
verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyWifi);
reset(mStatsService);
// Disconnect should update ifaces.
mWiFiNetworkAgent.disconnect();
waitForIdle();
verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyCell);
reset(mStatsService);
// Metered change should update ifaces
mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED);
waitForIdle();
verify(mStatsService, atLeastOnce()).forceUpdateIfaces();
verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyCell);
reset(mStatsService);
mCellNetworkAgent.removeCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED);
waitForIdle();
verify(mStatsService, atLeastOnce()).forceUpdateIfaces();
verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyCell);
reset(mStatsService);
// Captive portal change shouldn't update ifaces
mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL);
waitForIdle();
verify(mStatsService, never()).forceUpdateIfaces();
verify(mStatsService, never()).forceUpdateIfaces(onlyCell);
reset(mStatsService);
// Roaming change should update ifaces
mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING);
waitForIdle();
verify(mStatsService, atLeastOnce()).forceUpdateIfaces();
verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyCell);
reset(mStatsService);
}

41
tests/net/java/com/android/server/net/NetworkStatsServiceTest.java
View File

@@ -67,6 +67,7 @@ import android.net.IConnectivityManager;
import android.net.INetworkManagementEventObserver;
import android.net.INetworkStatsSession;
import android.net.LinkProperties;
import android.net.Network;
import android.net.NetworkCapabilities;
import android.net.NetworkInfo;
import android.net.NetworkInfo.DetailedState;
@@ -136,6 +137,12 @@ public class NetworkStatsServiceTest {
private static final int UID_BLUE = 1002;
private static final int UID_GREEN = 1003;
private static final Network WIFI_NETWORK = new Network(100);
private static final Network MOBILE_NETWORK = new Network(101);
private static final Network[] NETWORKS_WIFI = new Network[]{ WIFI_NETWORK };
private static final Network[] NETWORKS_MOBILE = new Network[]{ MOBILE_NETWORK };
private static final long WAIT_TIMEOUT = 2 * 1000; // 2 secs
private static final int INVALID_TYPE = -1;
@@ -231,7 +238,7 @@ public class NetworkStatsServiceTest {
expectNetworkStatsUidDetail(buildEmptyStats());
expectBandwidthControlCheck();
mService.forceUpdateIfaces();
mService.forceUpdateIfaces(NETWORKS_WIFI);
// verify service has empty history for wifi
assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0);
@@ -278,7 +285,7 @@ public class NetworkStatsServiceTest {
expectNetworkStatsUidDetail(buildEmptyStats());
expectBandwidthControlCheck();
mService.forceUpdateIfaces();
mService.forceUpdateIfaces(NETWORKS_WIFI);
// verify service has empty history for wifi
assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0);
@@ -356,7 +363,7 @@ public class NetworkStatsServiceTest {
expectNetworkStatsUidDetail(buildEmptyStats());
expectBandwidthControlCheck();
mService.forceUpdateIfaces();
mService.forceUpdateIfaces(NETWORKS_WIFI);
// modify some number on wifi, and trigger poll event
@@ -401,7 +408,7 @@ public class NetworkStatsServiceTest {
expectNetworkStatsUidDetail(buildEmptyStats());
expectBandwidthControlCheck();
mService.forceUpdateIfaces();
mService.forceUpdateIfaces(NETWORKS_MOBILE);
// create some traffic on first network
@@ -439,7 +446,7 @@ public class NetworkStatsServiceTest {
.addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 512L, 4L, 0L, 0L, 0L));
expectBandwidthControlCheck();
mService.forceUpdateIfaces();
mService.forceUpdateIfaces(NETWORKS_MOBILE);
forcePollAndWaitForIdle();
@@ -481,7 +488,7 @@ public class NetworkStatsServiceTest {
expectNetworkStatsUidDetail(buildEmptyStats());
expectBandwidthControlCheck();
mService.forceUpdateIfaces();
mService.forceUpdateIfaces(NETWORKS_WIFI);
// create some traffic
@@ -543,7 +550,7 @@ public class NetworkStatsServiceTest {
expectNetworkStatsUidDetail(buildEmptyStats());
expectBandwidthControlCheck();
mService.forceUpdateIfaces();
mService.forceUpdateIfaces(NETWORKS_MOBILE);
// create some traffic
@@ -573,7 +580,7 @@ public class NetworkStatsServiceTest {
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 512L, 4L, 512L, 4L, 0L));
expectBandwidthControlCheck();
mService.forceUpdateIfaces();
mService.forceUpdateIfaces(NETWORKS_MOBILE);
forcePollAndWaitForIdle();
@@ -605,7 +612,7 @@ public class NetworkStatsServiceTest {
expectNetworkStatsUidDetail(buildEmptyStats());
expectBandwidthControlCheck();
mService.forceUpdateIfaces();
mService.forceUpdateIfaces(NETWORKS_WIFI);
// create some traffic for two apps
@@ -667,7 +674,7 @@ public class NetworkStatsServiceTest {
expectNetworkStatsUidDetail(buildEmptyStats());
expectBandwidthControlCheck();
mService.forceUpdateIfaces();
mService.forceUpdateIfaces(NETWORKS_WIFI);
// create some initial traffic
@@ -728,7 +735,7 @@ public class NetworkStatsServiceTest {
expectNetworkStatsUidDetail(buildEmptyStats());
expectBandwidthControlCheck();
mService.forceUpdateIfaces();
mService.forceUpdateIfaces(NETWORKS_WIFI);
// create some initial traffic
@@ -770,7 +777,7 @@ public class NetworkStatsServiceTest {
expectNetworkStatsUidDetail(buildEmptyStats());
expectBandwidthControlCheck();
mService.forceUpdateIfaces();
mService.forceUpdateIfaces(NETWORKS_MOBILE);
// Create some traffic
@@ -811,7 +818,7 @@ public class NetworkStatsServiceTest {
expectNetworkStatsUidDetail(buildEmptyStats());
expectBandwidthControlCheck();
mService.forceUpdateIfaces();
mService.forceUpdateIfaces(NETWORKS_MOBILE);
// create some tethering traffic
@@ -856,7 +863,7 @@ public class NetworkStatsServiceTest {
expectNetworkStatsUidDetail(buildEmptyStats());
expectBandwidthControlCheck();
mService.forceUpdateIfaces();
mService.forceUpdateIfaces(NETWORKS_WIFI);
// verify service has empty history for wifi
assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0);
@@ -1161,7 +1168,7 @@ public class NetworkStatsServiceTest {
final NetworkCapabilities capabilities = new NetworkCapabilities();
capabilities.setCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED, !isMetered);
capabilities.setCapability(NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING, true);
return new NetworkState(info, prop, capabilities, null, null, TEST_SSID);
return new NetworkState(info, prop, capabilities, WIFI_NETWORK, null, TEST_SSID);
}
private static NetworkState buildMobile3gState(String subscriberId) {
@@ -1178,7 +1185,7 @@ public class NetworkStatsServiceTest {
final NetworkCapabilities capabilities = new NetworkCapabilities();
capabilities.setCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED, false);
capabilities.setCapability(NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING, !isRoaming);
return new NetworkState(info, prop, capabilities, null, subscriberId, null);
return new NetworkState(info, prop, capabilities, MOBILE_NETWORK, subscriberId, null);
}
private static NetworkState buildMobile4gState(String iface) {
@@ -1189,7 +1196,7 @@ public class NetworkStatsServiceTest {
final NetworkCapabilities capabilities = new NetworkCapabilities();
capabilities.setCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED, false);
capabilities.setCapability(NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING, true);
return new NetworkState(info, prop, capabilities, null, null, null);
return new NetworkState(info, prop, capabilities, MOBILE_NETWORK, null, null);
}
private NetworkStats buildEmptyStats() {