Increase linger delay and test callback timeout
Tests appear to have become much slower on apct in recent runs, although
local runs do not seem to be affected. As a first measure, increase our
timeouts to eliminate flakyness.
Bug: b/111778226
Test: runtest --no-hidden-api-checks -x ConnectivityServiceTest.java
Change-Id: I7a3bfb646eb554bcd9d50d026142f2a2cff74beb
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index ae651ec..946fe96 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -62,9 +62,7 @@
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
-import static org.mockito.Matchers.anyBoolean;
import static org.mockito.Matchers.anyInt;
-import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.any;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.eq;
@@ -85,7 +83,6 @@
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
-import android.content.pm.UserInfo;
import android.content.res.Resources;
import android.net.CaptivePortal;
import android.net.ConnectivityManager;
@@ -114,7 +111,6 @@
import android.net.RouteInfo;
import android.net.StringNetworkSpecifier;
import android.net.UidRange;
-import android.net.VpnService;
import android.net.captiveportal.CaptivePortalProbeResult;
import android.net.metrics.IpConnectivityLog;
import android.net.util.MultinetworkPolicyTracker;
@@ -135,7 +131,6 @@
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
import android.test.mock.MockContentResolver;
-import android.text.TextUtils;
import android.util.ArraySet;
import android.util.Log;
@@ -196,7 +191,13 @@
private static final String TAG = "ConnectivityServiceTest";
private static final int TIMEOUT_MS = 500;
- private static final int TEST_LINGER_DELAY_MS = 120;
+ private static final int TEST_LINGER_DELAY_MS = 250;
+ // 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. For this, our assertions should run fast enough to leave less than
+ // (mService.mLingerDelayMs - TEST_CALLBACK_TIMEOUT_MS) between the time callbacks are
+ // supposedly fired, and the time we call expectCallback.
+ private final static int TEST_CALLBACK_TIMEOUT_MS = 200;
private static final String CLAT_PREFIX = "v4-";
private static final String MOBILE_IFNAME = "test_rmnet_data0";
@@ -1463,13 +1464,6 @@
* received. assertNoCallback may be called at any time.
*/
private class TestNetworkCallback extends NetworkCallback {
- // 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. 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<>();
private Network mLastAvailableNetwork;
@@ -1554,11 +1548,11 @@
}
CallbackInfo expectCallback(CallbackState state, MockNetworkAgent agent) {
- return expectCallback(state, agent, TIMEOUT_MS);
+ return expectCallback(state, agent, TEST_CALLBACK_TIMEOUT_MS);
}
CallbackInfo expectCallbackLike(Predicate<CallbackInfo> fn) {
- return expectCallbackLike(fn, TIMEOUT_MS);
+ return expectCallbackLike(fn, TEST_CALLBACK_TIMEOUT_MS);
}
CallbackInfo expectCallbackLike(Predicate<CallbackInfo> fn, int timeoutMs) {
@@ -1601,15 +1595,15 @@
// Expects the available callbacks (validated), plus onSuspended.
void expectAvailableAndSuspendedCallbacks(MockNetworkAgent agent, boolean expectValidated) {
- expectAvailableCallbacks(agent, true, expectValidated, TIMEOUT_MS);
+ expectAvailableCallbacks(agent, true, expectValidated, TEST_CALLBACK_TIMEOUT_MS);
}
void expectAvailableCallbacksValidated(MockNetworkAgent agent) {
- expectAvailableCallbacks(agent, false, true, TIMEOUT_MS);
+ expectAvailableCallbacks(agent, false, true, TEST_CALLBACK_TIMEOUT_MS);
}
void expectAvailableCallbacksUnvalidated(MockNetworkAgent agent) {
- expectAvailableCallbacks(agent, false, false, TIMEOUT_MS);
+ expectAvailableCallbacks(agent, false, false, TEST_CALLBACK_TIMEOUT_MS);
}
// Expects the available callbacks (where the onCapabilitiesChanged must contain the
@@ -1617,9 +1611,9 @@
// one we just sent.
// TODO: this is likely a bug. Fix it and remove this method.
void expectAvailableDoubleValidatedCallbacks(MockNetworkAgent agent) {
- expectCallback(CallbackState.AVAILABLE, agent, TIMEOUT_MS);
+ expectCallback(CallbackState.AVAILABLE, agent, TEST_CALLBACK_TIMEOUT_MS);
NetworkCapabilities nc1 = expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent);
- expectCallback(CallbackState.LINK_PROPERTIES, agent, TIMEOUT_MS);
+ expectCallback(CallbackState.LINK_PROPERTIES, agent, TEST_CALLBACK_TIMEOUT_MS);
NetworkCapabilities nc2 = expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent);
assertEquals(nc1, nc2);
}
@@ -1633,7 +1627,7 @@
}
NetworkCapabilities expectCapabilitiesWith(int capability, MockNetworkAgent agent) {
- return expectCapabilitiesWith(capability, agent, TIMEOUT_MS);
+ return expectCapabilitiesWith(capability, agent, TEST_CALLBACK_TIMEOUT_MS);
}
NetworkCapabilities expectCapabilitiesWith(int capability, MockNetworkAgent agent,
@@ -1645,7 +1639,7 @@
}
NetworkCapabilities expectCapabilitiesWithout(int capability, MockNetworkAgent agent) {
- return expectCapabilitiesWithout(capability, agent, TIMEOUT_MS);
+ return expectCapabilitiesWithout(capability, agent, TEST_CALLBACK_TIMEOUT_MS);
}
NetworkCapabilities expectCapabilitiesWithout(int capability, MockNetworkAgent agent,