LineageOS/android_packages_modules_Connectivity
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Ensure that NetworkFactory objects cannot be reused.

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NetworkFactory is turning into a one-time object that cannot be
re-used. Check for this in ConnectivityService.

Bug: 148635501
Test: test continues to pass
Change-Id: I793436ee0f4b5d778788ad34b8a2575d2ad0ed80
Merged-In: I793436ee0f4b5d778788ad34b8a2575d2ad0ed80
This commit is contained in:
Lorenzo Colitti
2020-03-02 19:46:35 +09:00
parent ed459f5f1a
commit 2c74e66034
1 changed files with 35 additions and 3 deletions
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38
tests/net/java/com/android/server/ConnectivityServiceTest.java
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@@ -2425,7 +2425,7 @@ public class ConnectivityServiceTest {
assertEquals(expectedRequestCount, testFactory.getMyRequestCount());
assertTrue(testFactory.getMyStartRequested());
testFactory.unregister();
testFactory.terminate();
if (networkCallback != null) mCm.unregisterNetworkCallback(networkCallback);
handlerThread.quit();
}
@@ -2450,6 +2450,38 @@ public class ConnectivityServiceTest {
// Skipping VALIDATED and CAPTIVE_PORTAL as they're disallowed.
}
@Test
public void testNetworkFactoryUnregister() throws Exception {
final NetworkCapabilities filter = new NetworkCapabilities();
filter.clearAll();
final HandlerThread handlerThread = new HandlerThread("testNetworkFactoryRequests");
handlerThread.start();
// Checks that calling setScoreFilter on a NetworkFactory immediately before closing it
// does not crash.
for (int i = 0; i < 100; i++) {
final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(),
mServiceContext, "testFactory", filter);
// Register the factory and don't be surprised when the default request arrives.
testFactory.register();
testFactory.expectAddRequestsWithScores(0);
testFactory.waitForNetworkRequests(1);
testFactory.setScoreFilter(42);
testFactory.terminate();
if (i % 2 == 0) {
try {
testFactory.register();
fail("Re-registering terminated NetworkFactory should throw");
} catch (IllegalStateException expected) {
}
}
}
handlerThread.quit();
}
@Test
public void testNoMutableNetworkRequests() throws Exception {
PendingIntent pendingIntent = PendingIntent.getBroadcast(mContext, 0, new Intent("a"), 0);
@@ -3482,7 +3514,7 @@ public class ConnectivityServiceTest {
cellNetworkCallback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
assertLength(1, mCm.getAllNetworks());
testFactory.unregister();
testFactory.terminate();
mCm.unregisterNetworkCallback(cellNetworkCallback);
handlerThread.quit();
}
@@ -3822,7 +3854,7 @@ public class ConnectivityServiceTest {
mCm.unregisterNetworkCallback(networkCallback);
}
testFactory.unregister();
testFactory.terminate();
handlerThread.quit();
}