Merge "Increase TEST_LINGER_DELAY_MS"

     * received. assertNoCallback may be called at any time.

     */

    private class TestNetworkCallback extends NetworkCallback {

        // Chosen to be much less than the linger timeout. This ensures that we can distinguish

        // Chosen to be less than the linger timeout. This ensures that we can distinguish

        // between a LOST callback that arrives immediately and a LOST callback that arrives after

        // the linger timeout.

        // the linger timeout. For this, our assertions should run fast enough to leave less than

        // (mService.mLingerDelayMs - TIMEOUT_MS) between the time callbacks are supposedly fired,

        // and the time we call expectCallback.

        private final static int TIMEOUT_MS = 100;

        private final LinkedBlockingQueue<CallbackInfo> mCallbacks = new LinkedBlockingQueue<>();

            if (state == CallbackState.LOSING) {

                String msg = String.format(

                        "Invalid linger time value %d, must be between %d and %d",

                        actual.arg, 0, TEST_LINGER_DELAY_MS);

                        actual.arg, 0, mService.mLingerDelayMs);

                int maxMsToLive = (Integer) actual.arg;

                assertTrue(msg, 0 <= maxMsToLive && maxMsToLive <= TEST_LINGER_DELAY_MS);

                assertTrue(msg, 0 <= maxMsToLive && maxMsToLive <= mService.mLingerDelayMs);

            }

            return actual;

    @Test

    public void testMultipleLingering() {

        // This test would be flaky with the default 120ms timer: that is short enough that

        // lingered networks are torn down before assertions can be run. We don't want to mock the

        // lingering timer to keep the WakeupMessage logic realistic: this has already proven useful

        // in detecting races.

        mService.mLingerDelayMs = 300;

        NetworkRequest request = new NetworkRequest.Builder()

                .clearCapabilities().addCapability(NET_CAPABILITY_NOT_METERED)

                .build();

        // Let linger run its course.

        callback.assertNoCallback();

        final int lingerTimeoutMs = TEST_LINGER_DELAY_MS + TEST_LINGER_DELAY_MS / 4;

        final int lingerTimeoutMs = mService.mLingerDelayMs + mService.mLingerDelayMs / 4;

        callback.expectCallback(CallbackState.LOST, mCellNetworkAgent, lingerTimeoutMs);

        // Register a TRACK_DEFAULT request and check that it does not affect lingering.