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author | Lorenzo Colitti <lorenzo@google.com> | 2021-03-17 09:14:54 +0000 |
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committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2021-03-17 09:14:54 +0000 |
commit | 53603b121069c40c944d2d8c56f2f057e74c73ea (patch) | |
tree | 7c407c161ed223964f74da3af259a442bcbc8f83 | |
parent | 585faca059da96299dacadce5ea114bc03fbca3a (diff) | |
parent | cb2feba0fbc5f9a80e3c5cc863ecd56b26113e39 (diff) | |
download | base-53603b121069c40c944d2d8c56f2f057e74c73ea.tar.gz |
Add a test for getDefaultNetworkCapabilitiesForUser. am: cb2feba0fb
Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13425316
Change-Id: Ic3b3584c25a0703aa273b47d042b2b339f1de2e7
-rw-r--r-- | tests/net/java/com/android/server/ConnectivityServiceTest.java | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java index 6cbcb6784ddd..fb370a0f7124 100644 --- a/tests/net/java/com/android/server/ConnectivityServiceTest.java +++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java @@ -5667,10 +5667,21 @@ public class ConnectivityServiceTest { assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_SUSPENDED)); } + private void assertDefaultNetworkCapabilities(int userId, NetworkAgentWrapper... networks) { + final NetworkCapabilities[] defaultCaps = mService.getDefaultNetworkCapabilitiesForUser( + userId, "com.android.calling.package"); + final String defaultCapsString = Arrays.toString(defaultCaps); + assertEquals(defaultCapsString, defaultCaps.length, networks.length); + final Set<NetworkCapabilities> defaultCapsSet = new ArraySet<>(defaultCaps); + for (NetworkAgentWrapper network : networks) { + final NetworkCapabilities nc = mCm.getNetworkCapabilities(network.getNetwork()); + final String msg = "Did not find " + nc + " in " + Arrays.toString(defaultCaps); + assertTrue(msg, defaultCapsSet.contains(nc)); + } + } + @Test public void testVpnSetUnderlyingNetworks() throws Exception { - final int uid = Process.myUid(); - final TestNetworkCallback vpnNetworkCallback = new TestNetworkCallback(); final NetworkRequest vpnNetworkRequest = new NetworkRequest.Builder() .removeCapability(NET_CAPABILITY_NOT_VPN) @@ -5693,6 +5704,9 @@ public class ConnectivityServiceTest { // A VPN without underlying networks is not suspended. assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_SUSPENDED)); + final int userId = UserHandle.getUserId(Process.myUid()); + assertDefaultNetworkCapabilities(userId /* no networks */); + // Connect cell and use it as an underlying network. mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR); mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_SUSPENDED); @@ -5706,6 +5720,7 @@ public class ConnectivityServiceTest { && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) && !caps.hasCapability(NET_CAPABILITY_NOT_METERED) && caps.hasCapability(NET_CAPABILITY_NOT_SUSPENDED)); + assertDefaultNetworkCapabilities(userId, mCellNetworkAgent); mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI); mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); @@ -5720,6 +5735,7 @@ public class ConnectivityServiceTest { && caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) && !caps.hasCapability(NET_CAPABILITY_NOT_METERED) && caps.hasCapability(NET_CAPABILITY_NOT_SUSPENDED)); + assertDefaultNetworkCapabilities(userId, mCellNetworkAgent, mWiFiNetworkAgent); // Don't disconnect, but note the VPN is not using wifi any more. mService.setUnderlyingNetworksForVpn( @@ -5730,6 +5746,9 @@ public class ConnectivityServiceTest { && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) && !caps.hasCapability(NET_CAPABILITY_NOT_METERED) && caps.hasCapability(NET_CAPABILITY_NOT_SUSPENDED)); + // The return value of getDefaultNetworkCapabilitiesForUser always includes the default + // network (wifi) as well as the underlying networks (cell). + assertDefaultNetworkCapabilities(userId, mCellNetworkAgent, mWiFiNetworkAgent); // Remove NOT_SUSPENDED from the only network and observe VPN is now suspended. mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_SUSPENDED); @@ -5758,6 +5777,7 @@ public class ConnectivityServiceTest { && !caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) && caps.hasCapability(NET_CAPABILITY_NOT_METERED) && caps.hasCapability(NET_CAPABILITY_NOT_SUSPENDED)); + assertDefaultNetworkCapabilities(userId, mWiFiNetworkAgent); // Use both again. mService.setUnderlyingNetworksForVpn( @@ -5768,6 +5788,7 @@ public class ConnectivityServiceTest { && caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) && !caps.hasCapability(NET_CAPABILITY_NOT_METERED) && caps.hasCapability(NET_CAPABILITY_NOT_SUSPENDED)); + assertDefaultNetworkCapabilities(userId, mCellNetworkAgent, mWiFiNetworkAgent); // Cell is suspended again. As WiFi is not, this should not cause a callback. mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_SUSPENDED); @@ -5785,6 +5806,7 @@ public class ConnectivityServiceTest { // a bug in ConnectivityService, but as the SUSPENDED and RESUMED callbacks have never // been public and are deprecated and slated for removal, there is no sense in spending // resources fixing this bug now. + assertDefaultNetworkCapabilities(userId, mCellNetworkAgent, mWiFiNetworkAgent); // Use both again. mService.setUnderlyingNetworksForVpn( @@ -5797,6 +5819,7 @@ public class ConnectivityServiceTest { && caps.hasCapability(NET_CAPABILITY_NOT_SUSPENDED)); // As above, the RESUMED callback not being sent here is a bug, but not a bug that's // worth anybody's time to fix. + assertDefaultNetworkCapabilities(userId, mCellNetworkAgent, mWiFiNetworkAgent); // Disconnect cell. Receive update without even removing the dead network from the // underlying networks – it's dead anyway. Not metered any more. @@ -5805,6 +5828,7 @@ public class ConnectivityServiceTest { (caps) -> caps.hasTransport(TRANSPORT_VPN) && !caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) && caps.hasCapability(NET_CAPABILITY_NOT_METERED)); + assertDefaultNetworkCapabilities(userId, mWiFiNetworkAgent); // Disconnect wifi too. No underlying networks means this is now metered. mWiFiNetworkAgent.disconnect(); @@ -5812,6 +5836,11 @@ public class ConnectivityServiceTest { (caps) -> caps.hasTransport(TRANSPORT_VPN) && !caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) && !caps.hasCapability(NET_CAPABILITY_NOT_METERED)); + // When a network disconnects, the callbacks are fired before all state is updated, so for a + // short time, synchronous calls will behave as if the network is still connected. Wait for + // things to settle. + waitForIdle(); + assertDefaultNetworkCapabilities(userId /* no networks */); mMockVpn.disconnect(); } |