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

Example 96 with ConditionVariable

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

the class ConnectivityServiceTest method tryNetworkFactoryRequests.

private void tryNetworkFactoryRequests(int capability) throws Exception {
    // Verify NOT_RESTRICTED is set appropriately
    final NetworkCapabilities nc = new NetworkRequest.Builder().addCapability(capability).build().networkCapabilities;
    if (capability == NET_CAPABILITY_CBS || capability == NET_CAPABILITY_DUN || capability == NET_CAPABILITY_EIMS || capability == NET_CAPABILITY_FOTA || capability == NET_CAPABILITY_IA || capability == NET_CAPABILITY_IMS || capability == NET_CAPABILITY_RCS || capability == NET_CAPABILITY_XCAP) {
        assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
    } else {
        assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
    }
    NetworkCapabilities filter = new NetworkCapabilities();
    filter.addCapability(capability);
    final HandlerThread handlerThread = new HandlerThread("testNetworkFactoryRequests");
    handlerThread.start();
    final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), mServiceContext, "testFactory", filter);
    testFactory.setScoreFilter(40);
    ConditionVariable cv = testFactory.getNetworkStartedCV();
    testFactory.expectAddRequests(1);
    testFactory.register();
    testFactory.waitForNetworkRequests(1);
    int expectedRequestCount = 1;
    NetworkCallback networkCallback = null;
    // add one.
    if (capability != NET_CAPABILITY_INTERNET) {
        assertFalse(testFactory.getMyStartRequested());
        NetworkRequest request = new NetworkRequest.Builder().addCapability(capability).build();
        networkCallback = new NetworkCallback();
        testFactory.expectAddRequests(1);
        mCm.requestNetwork(request, networkCallback);
        expectedRequestCount++;
        testFactory.waitForNetworkRequests(expectedRequestCount);
    }
    waitFor(cv);
    assertEquals(expectedRequestCount, testFactory.getMyRequestCount());
    assertTrue(testFactory.getMyStartRequested());
    // Now bring in a higher scored network.
    MockNetworkAgent testAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
    // Rather than create a validated network which complicates things by registering it's
    // own NetworkRequest during startup, just bump up the score to cancel out the
    // unvalidated penalty.
    testAgent.adjustScore(40);
    cv = testFactory.getNetworkStoppedCV();
    // When testAgent connects, ConnectivityService will re-send us all current requests with
    // the new score. There are expectedRequestCount such requests, and we must wait for all of
    // them.
    testFactory.expectAddRequests(expectedRequestCount);
    testAgent.connect(false);
    testAgent.addCapability(capability);
    waitFor(cv);
    testFactory.waitForNetworkRequests(expectedRequestCount);
    assertFalse(testFactory.getMyStartRequested());
    // Bring in a bunch of requests.
    testFactory.expectAddRequests(10);
    assertEquals(expectedRequestCount, testFactory.getMyRequestCount());
    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(capability);
        mCm.requestNetwork(builder.build(), networkCallbacks[i]);
    }
    testFactory.waitForNetworkRequests(10 + expectedRequestCount);
    assertFalse(testFactory.getMyStartRequested());
    // Remove the requests.
    testFactory.expectRemoveRequests(10);
    for (int i = 0; i < networkCallbacks.length; i++) {
        mCm.unregisterNetworkCallback(networkCallbacks[i]);
    }
    testFactory.waitForNetworkRequests(expectedRequestCount);
    assertFalse(testFactory.getMyStartRequested());
    // Drop the higher scored network.
    cv = testFactory.getNetworkStartedCV();
    testAgent.disconnect();
    waitFor(cv);
    assertEquals(expectedRequestCount, testFactory.getMyRequestCount());
    assertTrue(testFactory.getMyStartRequested());
    testFactory.unregister();
    if (networkCallback != null)
        mCm.unregisterNetworkCallback(networkCallback);
    handlerThread.quit();
}

Example 97 with ConditionVariable

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

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 98 with ConditionVariable

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

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();
}

Example 99 with ConditionVariable

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

the class ConnectivityServiceTest method connectKeepaliveNetwork.

private Network connectKeepaliveNetwork(LinkProperties lp) {
    // Ensure the network is disconnected before we do anything.
    if (mWiFiNetworkAgent != null) {
        assertNull(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()));
    }
    mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
    ConditionVariable cv = waitForConnectivityBroadcasts(1);
    mWiFiNetworkAgent.connect(true);
    waitFor(cv);
    verifyActiveNetwork(TRANSPORT_WIFI);
    mWiFiNetworkAgent.sendLinkProperties(lp);
    mService.waitForIdle();
    return mWiFiNetworkAgent.getNetwork();
}

Example 100 with ConditionVariable

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

the class ConnectivityServiceTest method testWiFiFallback.

@LargeTest
public void testWiFiFallback() throws Exception {
    // Test bringing up unvalidated WiFi.
    mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
    ConditionVariable cv = waitForConnectivityBroadcasts(1);
    mWiFiNetworkAgent.connect(false);
    waitFor(cv);
    verifyActiveNetwork(TRANSPORT_WIFI);
    // Test bringing up validated cellular.
    mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
    cv = waitForConnectivityBroadcasts(2);
    mCellNetworkAgent.connect(true);
    waitFor(cv);
    verifyActiveNetwork(TRANSPORT_CELLULAR);
    // Reevaluate cellular (it'll instantly fail DNS).
    cv = waitForConnectivityBroadcasts(2);
    assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability(NET_CAPABILITY_VALIDATED));
    mCm.reportBadNetwork(mCellNetworkAgent.getNetwork());
    // Should quickly fall back to WiFi.
    waitFor(cv);
    assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability(NET_CAPABILITY_VALIDATED));
    verifyActiveNetwork(TRANSPORT_WIFI);
}