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author | Robert Greenwalt <rgreenwalt@google.com> | 2015-06-05 17:55:36 -0700 |
---|---|---|
committer | Robert Greenwalt <rgreenwalt@google.com> | 2015-06-10 14:44:34 -0700 |
commit | 348e98dba046a33c4ba6069ef7a6ac18c2040fe2 (patch) | |
tree | a6f8393c5dd54c36297820c5d5e9f22699d5f1d3 /services/tests | |
parent | 0dd7ddc414971732b962352c7ad4a8fb111272c4 (diff) | |
download | frameworks_base-348e98dba046a33c4ba6069ef7a6ac18c2040fe2.zip frameworks_base-348e98dba046a33c4ba6069ef7a6ac18c2040fe2.tar.gz frameworks_base-348e98dba046a33c4ba6069ef7a6ac18c2040fe2.tar.bz2 |
Remove network requests properly.
We used to only remove requests that we'd acted on but that's
just wrong.
Also adds test case which exposed the problem but passes with the fix.
bug:20731384
Change-Id: I581a005560cc71167b857abf2452769399a9e1b7
Diffstat (limited to 'services/tests')
-rw-r--r-- | services/tests/servicestests/src/com/android/server/ConnectivityServiceTest.java | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/services/tests/servicestests/src/com/android/server/ConnectivityServiceTest.java b/services/tests/servicestests/src/com/android/server/ConnectivityServiceTest.java index 56f1d48c..bbda2be 100644 --- a/services/tests/servicestests/src/com/android/server/ConnectivityServiceTest.java +++ b/services/tests/servicestests/src/com/android/server/ConnectivityServiceTest.java @@ -48,6 +48,7 @@ import android.net.Network; import android.net.NetworkAgent; import android.net.NetworkCapabilities; import android.net.NetworkConfig; +import android.net.NetworkFactory; import android.net.NetworkInfo; import android.net.NetworkInfo.DetailedState; import android.net.NetworkMisc; @@ -55,6 +56,7 @@ import android.net.NetworkRequest; import android.net.RouteInfo; import android.os.ConditionVariable; import android.os.Handler; +import android.os.HandlerThread; import android.os.Looper; import android.os.INetworkManagementService; import android.test.AndroidTestCase; @@ -68,6 +70,7 @@ import org.mockito.ArgumentCaptor; import java.net.InetAddress; import java.util.concurrent.Future; +import java.util.concurrent.atomic.AtomicBoolean; /** * Tests for {@link ConnectivityService}. @@ -224,6 +227,31 @@ public class ConnectivityServiceTest extends AndroidTestCase { } } + private static class MockNetworkFactory extends NetworkFactory { + final AtomicBoolean mNetworkStarted = new AtomicBoolean(false); + + public MockNetworkFactory(Looper looper, Context context, String logTag, + NetworkCapabilities filter) { + super(looper, context, logTag, filter); + } + + public int getMyRequestCount() { + return getRequestCount(); + } + + protected void startNetwork() { + mNetworkStarted.set(true); + } + + protected void stopNetwork() { + mNetworkStarted.set(false); + } + + public boolean getMyStartRequested() { + return mNetworkStarted.get(); + } + } + private class WrappedConnectivityService extends ConnectivityService { public WrappedConnectivityService(Context context, INetworkManagementService netManager, INetworkStatsService statsService, INetworkPolicyManager policyManager) { @@ -426,6 +454,71 @@ public class ConnectivityServiceTest extends AndroidTestCase { verifyNoNetwork(); } + @LargeTest + public void testNetworkFactoryRequests() throws Exception { + NetworkCapabilities filter = new NetworkCapabilities(); + filter.addCapability(NET_CAPABILITY_INTERNET); + final HandlerThread handlerThread = new HandlerThread("testNetworkFactoryRequests"); + handlerThread.start(); + MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), + mServiceContext, "testFactory", filter); + testFactory.setScoreFilter(40); + testFactory.register(); + try { + Thread.sleep(500); + } catch (Exception e) {} + assertEquals(1, testFactory.getMyRequestCount()); + assertEquals(true, testFactory.getMyStartRequested()); + + // now bring in a higher scored network + MockNetworkAgent testAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); + ConditionVariable cv = waitForConnectivityBroadcasts(1); + testAgent.connect(true); + cv.block(); + // part of the bringup makes another network request and then releases it + // wait for the release + try { Thread.sleep(500); } catch (Exception e) {} + assertEquals(1, testFactory.getMyRequestCount()); + assertEquals(false, testFactory.getMyStartRequested()); + + // bring in a bunch of requests.. + ConnectivityManager.NetworkCallback[] networkCallbacks = + new ConnectivityManager.NetworkCallback[10]; + for (int i = 0; i< networkCallbacks.length; i++) { + networkCallbacks[i] = new ConnectivityManager.NetworkCallback(); + NetworkRequest.Builder builder = new NetworkRequest.Builder(); + builder.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET); + mCm.requestNetwork(builder.build(), networkCallbacks[i]); + } + + try { + Thread.sleep(1000); + } catch (Exception e) {} + assertEquals(11, testFactory.getMyRequestCount()); + assertEquals(false, testFactory.getMyStartRequested()); + + // remove the requests + for (int i = 0; i < networkCallbacks.length; i++) { + mCm.unregisterNetworkCallback(networkCallbacks[i]); + } + try { + Thread.sleep(500); + } catch (Exception e) {} + assertEquals(1, testFactory.getMyRequestCount()); + assertEquals(false, testFactory.getMyStartRequested()); + + // drop the higher scored network + cv = waitForConnectivityBroadcasts(1); + testAgent.disconnect(); + cv.block(); + assertEquals(1, testFactory.getMyRequestCount()); + assertEquals(true, testFactory.getMyStartRequested()); + + testFactory.unregister(); + handlerThread.quit(); + } + + // @Override // public void tearDown() throws Exception { // super.tearDown(); |