[LT2] Fix release request while lingering.
Test: runtest framework-net
Change-Id: Ic28c5653d16351903b792e76ba8b199b7ed1f8d4
diff --git a/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java b/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
index a24f97e..21f14cd 100644
--- a/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
+++ b/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
@@ -384,12 +384,15 @@
/**
* Returns whether the network is a background network. A network is a background network if it
- * is satisfying no foreground requests and at least one background request. (If it did not have
- * a background request, it would be a speculative network that is only being kept up because
- * it might satisfy a request if it validated).
+ * does not have the NET_CAPABILITY_FOREGROUND capability, which implies it is satisfying no
+ * foreground request, is not lingering (i.e. kept for a while after being outscored), and is
+ * not a speculative network (i.e. kept pending validation when validation would have it
+ * outscore another foreground network). That implies it is being kept up by some background
+ * request (otherwise it would be torn down), maybe the mobile always-on request.
*/
public boolean isBackgroundNetwork() {
- return !isVPN() && numForegroundNetworkRequests() == 0 && mNumBackgroundNetworkRequests > 0;
+ return !isVPN() && numForegroundNetworkRequests() == 0 && mNumBackgroundNetworkRequests > 0
+ && !isLingering();
}
/**
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index 1092b09..39daeab 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -50,6 +50,7 @@
import static android.net.NetworkCapabilities.TRANSPORT_WIFI_AWARE;
import static com.android.internal.util.TestUtils.waitForIdleHandler;
+import static com.android.internal.util.TestUtils.waitForIdleLooper;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
@@ -85,6 +86,7 @@
import android.net.ConnectivityManager.PacketKeepalive;
import android.net.ConnectivityManager.PacketKeepaliveCallback;
import android.net.ConnectivityManager.TooManyRequestsException;
+import android.net.ConnectivityThread;
import android.net.INetworkPolicyManager;
import android.net.INetworkStatsService;
import android.net.IpPrefix;
@@ -279,6 +281,7 @@
waitForIdle(mWiFiNetworkAgent, timeoutMs);
waitForIdle(mEthernetNetworkAgent, timeoutMs);
waitForIdleHandler(mService.mHandlerThread, timeoutMs);
+ waitForIdleLooper(ConnectivityThread.getInstanceLooper(), timeoutMs);
}
public void waitForIdle(MockNetworkAgent agent, long timeoutMs) {
@@ -1875,8 +1878,7 @@
callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent);
// Let linger run its course.
- // TODO : the callback should be delayed by the linger delay. Fix this.
- // callback.assertNoCallback();
+ callback.assertNoCallback();
final int lingerTimeoutMs = TEST_LINGER_DELAY_MS + TEST_LINGER_DELAY_MS / 4;
callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent,
lingerTimeoutMs);
