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Merge "Unit tests for DEFERRAL_POLICY_UNTIL_ACTIVE." into udc-dev

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This commit is contained in:
Jeff Sharkey
2023-03-17 21:02:59 +00:00
committed by Android (Google) Code Review
parent ee0d3a4e9d 2a2190546f
commit 6aab32f747
4 changed files with 83 additions and 4 deletions
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2
services/core/java/com/android/server/am/BroadcastProcessQueue.java
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@@ -385,9 +385,11 @@ class BroadcastProcessQueue {
public void setProcess(@Nullable ProcessRecord app) {
this.app = app;
if (app != null) {
setProcessCached(app.isCached());
setProcessInstrumented(app.getActiveInstrumentation() != null);
setProcessPersistent(app.isPersistent());
} else {
setProcessCached(false);
setProcessInstrumented(false);
setProcessPersistent(false);
}

4
services/core/java/com/android/server/am/BroadcastQueueModernImpl.java
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@@ -1328,7 +1328,9 @@ class BroadcastQueueModernImpl extends BroadcastQueue {
synchronized (mService) {
BroadcastProcessQueue leaf = mProcessQueues.get(uid);
while (leaf != null) {
leaf.setProcessCached(cached);
// Update internal state by refreshing values previously
// read from any known running process
leaf.setProcess(leaf.app);
updateQueueDeferred(leaf);
updateRunnableList(leaf);
leaf = leaf.processNameNext;

6
services/core/java/com/android/server/am/ProcessRecord.java
View File

@@ -1039,7 +1039,13 @@ class ProcessRecord implements WindowProcessListener {
mInFullBackup = inFullBackup;
}
@GuardedBy("mService")
public void setCached(boolean cached) {
mState.setCached(cached);
}
@Override
@GuardedBy("mService")
public boolean isCached() {
return mState.isCached();
}

75
services/tests/mockingservicestests/src/com/android/server/am/BroadcastQueueTest.java
View File

@@ -53,6 +53,7 @@ import android.app.AppOpsManager;
import android.app.BackgroundStartPrivileges;
import android.app.BroadcastOptions;
import android.app.IApplicationThread;
import android.app.UidObserver;
import android.app.usage.UsageEvents.Event;
import android.app.usage.UsageStatsManagerInternal;
import android.content.ComponentName;
@@ -83,6 +84,7 @@ import android.util.proto.ProtoOutputStream;
import androidx.test.filters.MediumTest;
import androidx.test.platform.app.InstrumentationRegistry;
import com.android.server.AlarmManagerInternal;
import com.android.server.DropBoxManagerInternal;
import com.android.server.LocalServices;
import com.android.server.am.ActivityManagerService.Injector;
@@ -153,11 +155,14 @@ public class BroadcastQueueTest {
private PackageManagerInternal mPackageManagerInt;
@Mock
private UsageStatsManagerInternal mUsageStatsManagerInt;
@Mock
private AlarmManagerInternal mAlarmManagerInt;
private ActivityManagerService mAms;
private BroadcastQueue mQueue;
BroadcastConstants mConstants;
private BroadcastSkipPolicy mSkipPolicy;
private UidObserver mUidObserver;
/**
* Desired behavior of the next
@@ -204,6 +209,8 @@ public class BroadcastQueueTest {
LocalServices.addService(DropBoxManagerInternal.class, mDropBoxManagerInt);
LocalServices.removeServiceForTest(PackageManagerInternal.class);
LocalServices.addService(PackageManagerInternal.class, mPackageManagerInt);
LocalServices.removeServiceForTest(AlarmManagerInternal.class);
LocalServices.addService(AlarmManagerInternal.class, mAlarmManagerInt);
doReturn(new ComponentName("", "")).when(mPackageManagerInt).getSystemUiServiceComponent();
doNothing().when(mPackageManagerInt).setPackageStoppedState(any(), anyBoolean(), anyInt());
doAnswer((invocation) -> {
@@ -281,6 +288,11 @@ public class BroadcastQueueTest {
}).when(mAms).getProcessRecordLocked(any(), anyInt());
doNothing().when(mAms).appNotResponding(any(), any());
doAnswer((invocation) -> {
mUidObserver = invocation.getArgument(0);
return null;
}).when(mAms).registerUidObserver(any(), anyInt(), anyInt(), any());
mConstants = new BroadcastConstants(Settings.Global.BROADCAST_FG_CONSTANTS);
mConstants.TIMEOUT = 100;
mConstants.ALLOW_BG_ACTIVITY_START_TIMEOUT = 0;
@@ -305,6 +317,8 @@ public class BroadcastQueueTest {
} else {
throw new UnsupportedOperationException();
}
mQueue.start(mContext.getContentResolver());
}
@After
@@ -683,12 +697,22 @@ public class BroadcastQueueTest {
anyInt(), anyInt(), any());
}
private void verifyScheduleRegisteredReceiver(ProcessRecord app,
private void verifyScheduleRegisteredReceiver(ProcessRecord app, Intent intent)
throws Exception {
verifyScheduleRegisteredReceiver(times(1), app, intent, UserHandle.USER_SYSTEM);
}
private void verifyScheduleRegisteredReceiver(VerificationMode mode, ProcessRecord app,
Intent intent) throws Exception {
verify(app.getThread()).scheduleRegisteredReceiver(
verifyScheduleRegisteredReceiver(mode, app, intent, UserHandle.USER_SYSTEM);
}
private void verifyScheduleRegisteredReceiver(VerificationMode mode, ProcessRecord app,
Intent intent, int userId) throws Exception {
verify(app.getThread(), mode).scheduleRegisteredReceiver(
any(), argThat(filterEqualsIgnoringComponent(intent)),
anyInt(), any(), any(), anyBoolean(), anyBoolean(), anyBoolean(),
eq(UserHandle.USER_SYSTEM), anyInt(), anyInt(), any());
eq(userId), anyInt(), anyInt(), any());
}
private void verifyScheduleRegisteredReceiver(VerificationMode mode, ProcessRecord app,
@@ -1934,4 +1958,49 @@ public class BroadcastQueueTest {
getUidForPackage(PACKAGE_ORANGE));
assertNull(receiverOrangeApp);
}
/**
* Verify broadcasts to runtime receivers in cached processes are deferred
* until that process leaves the cached state.
*/
@Test
public void testDeferralPolicy_UntilActive() throws Exception {
// Legacy stack doesn't support deferral
Assume.assumeTrue(mImpl == Impl.MODERN);
final ProcessRecord callerApp = makeActiveProcessRecord(PACKAGE_RED);
final ProcessRecord receiverGreenApp = makeActiveProcessRecord(PACKAGE_GREEN);
final ProcessRecord receiverBlueApp = makeActiveProcessRecord(PACKAGE_BLUE);
final ProcessRecord receiverYellowApp = makeActiveProcessRecord(PACKAGE_YELLOW);
receiverGreenApp.setCached(true);
receiverBlueApp.setCached(true);
receiverYellowApp.setCached(false);
final Intent airplane = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
final BroadcastOptions opts = BroadcastOptions.makeBasic()
.setDeferralPolicy(BroadcastOptions.DEFERRAL_POLICY_UNTIL_ACTIVE);
enqueueBroadcast(makeBroadcastRecord(airplane, callerApp, opts,
List.of(makeRegisteredReceiver(receiverGreenApp),
makeRegisteredReceiver(receiverBlueApp),
makeManifestReceiver(PACKAGE_BLUE, CLASS_BLUE),
makeRegisteredReceiver(receiverYellowApp))));
waitForIdle();
// Green ignored since it's in cached state
verifyScheduleRegisteredReceiver(never(), receiverGreenApp, airplane);
// Blue delivered both since it has a manifest receiver
verifyScheduleReceiver(times(1), receiverBlueApp, airplane);
verifyScheduleRegisteredReceiver(times(1), receiverBlueApp, airplane);
// Yellow delivered since it's not cached
verifyScheduleRegisteredReceiver(times(1), receiverYellowApp, airplane);
// Shift green to be active and confirm that deferred broadcast is delivered
receiverGreenApp.setCached(false);
mUidObserver.onUidCachedChanged(getUidForPackage(PACKAGE_GREEN), false);
waitForIdle();
verifyScheduleRegisteredReceiver(times(1), receiverGreenApp, airplane);
}
}