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Merge "Change to REQUEST from LISTEN for mobile data preferred uids feature" am: 7079b72fa6 am: 9e98dea823

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Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1751023

Change-Id: I18ab49638b3c51f4217c84dcf18a5b4fc7007181
This commit is contained in:
Paul Hu
2021-07-02 01:44:52 +00:00
committed by Automerger Merge Worker
parent ba4f3650c2 9e98dea823
commit 6bc989a586
2 changed files with 23 additions and 23 deletions
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44
tests/unit/java/com/android/server/ConnectivityServiceTest.java
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@@ -13503,43 +13503,43 @@ public class ConnectivityServiceTest {
}
@Test
public void testSetMobileDataPreferredUids_noIssueToFactory() throws Exception {
// First set mobile data preferred uid to create a multi-layer requests: 1. listen for
public void testMultilayerRequestsOfSetMobileDataPreferredUids() throws Exception {
// First set mobile data preferred uid to create a multi-layer requests: 1. request for
// cellular, 2. track the default network for fallback.
setAndUpdateMobileDataPreferredUids(
Set.of(PRIMARY_USER_HANDLE.getUid(TEST_PACKAGE_UID)));
final HandlerThread handlerThread = new HandlerThread("MockFactory");
handlerThread.start();
NetworkCapabilities internetFilter = new NetworkCapabilities()
final NetworkCapabilities cellFilter = new NetworkCapabilities()
.addTransportType(TRANSPORT_CELLULAR)
.addCapability(NET_CAPABILITY_INTERNET)
.addCapability(NET_CAPABILITY_NOT_VCN_MANAGED);
final MockNetworkFactory internetFactory = new MockNetworkFactory(handlerThread.getLooper(),
mServiceContext, "internetFactory", internetFilter, mCsHandlerThread);
internetFactory.setScoreFilter(40);
final MockNetworkFactory cellFactory = new MockNetworkFactory(handlerThread.getLooper(),
mServiceContext, "cellFactory", cellFilter, mCsHandlerThread);
cellFactory.setScoreFilter(40);
try {
internetFactory.register();
// Default internet request only. The first request is listen for cellular network,
// which is never sent to factories (it's a LISTEN, not requestable). The second
// fallback request is TRACK_DEFAULT which is also not sent to factories.
internetFactory.expectRequestAdds(1);
internetFactory.assertRequestCountEquals(1);
cellFactory.register();
// Default internet request and the mobile data preferred request.
cellFactory.expectRequestAdds(2);
cellFactory.assertRequestCountEquals(2);
mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
mCellNetworkAgent.connect(true);
mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
mWiFiNetworkAgent.connect(true);
// The internet factory however is outscored, and should lose its requests.
internetFactory.expectRequestRemove();
internetFactory.assertRequestCountEquals(0);
// The cellFactory however is outscored, and should lose default internet request.
// But it should still see mobile data preferred request.
cellFactory.expectRequestRemove();
cellFactory.assertRequestCountEquals(1);
mCellNetworkAgent.disconnect();
mWiFiNetworkAgent.disconnect();
// The network satisfying the default internet request has disconnected, so the
// internetFactory sees the default request again.
internetFactory.expectRequestAdds(1);
internetFactory.assertRequestCountEquals(1);
// cellFactory sees the default internet requests again.
cellFactory.expectRequestAdd();
cellFactory.assertRequestCountEquals(2);
} finally {
internetFactory.terminate();
cellFactory.terminate();
handlerThread.quitSafely();
}
}