Examples with ConditionVariable android.os.ConditionVariable used on opensource projects

Example 46 with ConditionVariable

use of android.os.ConditionVariable in project android_frameworks_base by crdroidandroid.

the class ConnectivityServiceTest method testLingering.

@LargeTest
public void testLingering() throws Exception {
    verifyNoNetwork();
    mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
    mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
    assertNull(mCm.getActiveNetworkInfo());
    assertNull(mCm.getActiveNetwork());
    // Test bringing up validated cellular.
    ConditionVariable cv = waitForConnectivityBroadcasts(1);
    mCellNetworkAgent.connect(true);
    waitFor(cv);
    verifyActiveNetwork(TRANSPORT_CELLULAR);
    assertEquals(2, mCm.getAllNetworks().length);
    assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork()));
    assertTrue(mCm.getAllNetworks()[0].equals(mWiFiNetworkAgent.getNetwork()) || mCm.getAllNetworks()[1].equals(mWiFiNetworkAgent.getNetwork()));
    // Test bringing up validated WiFi.
    cv = waitForConnectivityBroadcasts(2);
    mWiFiNetworkAgent.connect(true);
    waitFor(cv);
    verifyActiveNetwork(TRANSPORT_WIFI);
    assertEquals(2, mCm.getAllNetworks().length);
    assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork()));
    assertTrue(mCm.getAllNetworks()[0].equals(mCellNetworkAgent.getNetwork()) || mCm.getAllNetworks()[1].equals(mCellNetworkAgent.getNetwork()));
    // Test cellular linger timeout.
    waitFor(new Criteria() {

        public boolean get() {
            return mCm.getAllNetworks().length == 1;
        }
    });
    verifyActiveNetwork(TRANSPORT_WIFI);
    assertEquals(1, mCm.getAllNetworks().length);
    assertEquals(mCm.getAllNetworks()[0], mCm.getActiveNetwork());
    // Test WiFi disconnect.
    cv = waitForConnectivityBroadcasts(1);
    mWiFiNetworkAgent.disconnect();
    waitFor(cv);
    verifyNoNetwork();
}

Example 47 with ConditionVariable

use of android.os.ConditionVariable in project android_frameworks_base by crdroidandroid.

the class ConnectivityServiceTest method testMMSonWiFi.

@LargeTest
public void testMMSonWiFi() throws Exception {
    // Test bringing up cellular without MMS NetworkRequest gets reaped
    mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
    mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS);
    ConditionVariable cv = mCellNetworkAgent.getDisconnectedCV();
    mCellNetworkAgent.connectWithoutInternet();
    waitFor(cv);
    waitFor(new Criteria() {

        public boolean get() {
            return mCm.getAllNetworks().length == 0;
        }
    });
    verifyNoNetwork();
    // Test bringing up validated WiFi.
    mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
    cv = waitForConnectivityBroadcasts(1);
    mWiFiNetworkAgent.connect(true);
    waitFor(cv);
    verifyActiveNetwork(TRANSPORT_WIFI);
    // Register MMS NetworkRequest
    NetworkRequest.Builder builder = new NetworkRequest.Builder();
    builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS);
    final TestNetworkCallback networkCallback = new TestNetworkCallback();
    mCm.requestNetwork(builder.build(), networkCallback);
    // Test bringing up unvalidated cellular with MMS
    mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
    mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS);
    mCellNetworkAgent.connectWithoutInternet();
    networkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent);
    verifyActiveNetwork(TRANSPORT_WIFI);
    // Test releasing NetworkRequest disconnects cellular with MMS
    cv = mCellNetworkAgent.getDisconnectedCV();
    mCm.unregisterNetworkCallback(networkCallback);
    waitFor(cv);
    verifyActiveNetwork(TRANSPORT_WIFI);
}

Example 48 with ConditionVariable

use of android.os.ConditionVariable in project android_frameworks_base by crdroidandroid.

the class ConnectivityServiceTest method testUnvalidatedWifiOutscoresUnvalidatedCellular.

@LargeTest
public void testUnvalidatedWifiOutscoresUnvalidatedCellular() throws Exception {
    // Test bringing up unvalidated cellular.
    mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
    ConditionVariable cv = waitForConnectivityBroadcasts(1);
    mCellNetworkAgent.connect(false);
    waitFor(cv);
    verifyActiveNetwork(TRANSPORT_CELLULAR);
    // Test bringing up unvalidated WiFi.
    mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
    cv = waitForConnectivityBroadcasts(2);
    mWiFiNetworkAgent.connect(false);
    waitFor(cv);
    verifyActiveNetwork(TRANSPORT_WIFI);
    // Test WiFi disconnect.
    cv = waitForConnectivityBroadcasts(2);
    mWiFiNetworkAgent.disconnect();
    waitFor(cv);
    verifyActiveNetwork(TRANSPORT_CELLULAR);
    // Test cellular disconnect.
    cv = waitForConnectivityBroadcasts(1);
    mCellNetworkAgent.disconnect();
    waitFor(cv);
    verifyNoNetwork();
}

Example 49 with ConditionVariable

use of android.os.ConditionVariable in project android_frameworks_base by crdroidandroid.

the class ConnectivityServiceTest method testIdleableHandlerThread.

// Tests that IdleableHandlerThread works as expected.
public void testIdleableHandlerThread() {
    // Causes the test to take about 200ms on bullhead-eng.
    final int attempts = 50;
    // Tests that waitForIdle returns immediately if the service is already idle.
    for (int i = 0; i < attempts; i++) {
        mService.waitForIdle();
    }
    // Bring up a network that we can use to send messages to ConnectivityService.
    ConditionVariable cv = waitForConnectivityBroadcasts(1);
    mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
    mWiFiNetworkAgent.connect(false);
    waitFor(cv);
    Network n = mWiFiNetworkAgent.getNetwork();
    assertNotNull(n);
    // Tests that calling waitForIdle waits for messages to be processed.
    for (int i = 0; i < attempts; i++) {
        mWiFiNetworkAgent.setSignalStrength(i);
        mService.waitForIdle();
        assertEquals(i, mCm.getNetworkCapabilities(n).getSignalStrength());
    }
    // Ensure that not calling waitForIdle causes a race condition.
    for (int i = 0; i < attempts; i++) {
        mWiFiNetworkAgent.setSignalStrength(i);
        if (i != mCm.getNetworkCapabilities(n).getSignalStrength()) {
            // We hit a race condition, as expected. Pass the test.
            return;
        }
    }
    // No race? There is a bug in this test.
    fail("expected race condition at least once in " + attempts + " attempts");
}

Example 50 with ConditionVariable

use of android.os.ConditionVariable in project android_frameworks_base by crdroidandroid.

the class ConnectivityServiceTest method testNetworkPinner.

@SmallTest
public void testNetworkPinner() {
    NetworkRequest wifiRequest = new NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI).build();
    assertNull(mCm.getBoundNetworkForProcess());
    TestNetworkPinner.pin(mServiceContext, wifiRequest);
    assertNull(mCm.getBoundNetworkForProcess());
    mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
    mCellNetworkAgent.connect(true);
    mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
    mWiFiNetworkAgent.connect(false);
    // When wi-fi connects, expect to be pinned.
    assertTrue(TestNetworkPinner.awaitPin(100));
    assertPinnedToWifiWithCellDefault();
    // Disconnect and expect the pin to drop.
    mWiFiNetworkAgent.disconnect();
    assertTrue(TestNetworkPinner.awaitUnpin(100));
    assertNotPinnedToWifi();
    // Reconnecting does not cause the pin to come back.
    mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
    mWiFiNetworkAgent.connect(false);
    assertFalse(TestNetworkPinner.awaitPin(100));
    assertNotPinnedToWifi();
    // Pinning while connected causes the pin to take effect immediately.
    TestNetworkPinner.pin(mServiceContext, wifiRequest);
    assertTrue(TestNetworkPinner.awaitPin(100));
    assertPinnedToWifiWithCellDefault();
    // Explicitly unpin and expect to use the default network again.
    TestNetworkPinner.unpin();
    assertNotPinnedToWifi();
    // Disconnect cell and wifi.
    // cell down, wifi up, wifi down.
    ConditionVariable cv = waitForConnectivityBroadcasts(3);
    mCellNetworkAgent.disconnect();
    mWiFiNetworkAgent.disconnect();
    waitFor(cv);
    // Pinning takes effect even if the pinned network is the default when the pin is set...
    TestNetworkPinner.pin(mServiceContext, wifiRequest);
    mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
    mWiFiNetworkAgent.connect(false);
    assertTrue(TestNetworkPinner.awaitPin(100));
    assertPinnedToWifiWithWifiDefault();
    // ... and is maintained even when that network is no longer the default.
    cv = waitForConnectivityBroadcasts(1);
    mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
    mCellNetworkAgent.connect(true);
    waitFor(cv);
    assertPinnedToWifiWithCellDefault();
}