[3/?] Tests for generic BroadcastQueue.

Add test that verifies broadcast dispatch to registered runtime
receivers, both for single and multiple app use-cases.

Bug: 243656033
Test: atest CtsContentTestCases:BroadcastReceiverTest
Test: atest FrameworksMockingServicesTests:BroadcastQueueTest
Change-Id: Icf51e3a293efa3f7b9a5999ee37f8d80527bfb91
This commit is contained in:
Jeff Sharkey
2022-08-30 18:53:27 -06:00
parent 72692a1eb7
commit 857143cf6e

View File

@@ -35,7 +35,9 @@ import android.app.BroadcastOptions;
import android.app.IApplicationThread;
import android.content.ComponentName;
import android.content.Context;
import android.content.IIntentReceiver;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManagerInternal;
@@ -48,6 +50,7 @@ import android.os.SystemClock;
import android.os.UserHandle;
import android.provider.Settings;
import android.util.Log;
import android.util.SparseArray;
import androidx.test.filters.MediumTest;
import androidx.test.platform.app.InstrumentationRegistry;
@@ -106,6 +109,11 @@ public class BroadcastQueueTest {
private ActivityManagerService mAms;
private BroadcastQueue mQueue;
/**
* Map from PID to registered registered runtime receivers.
*/
private SparseArray<ReceiverList> mRegisteredReceivers = new SparseArray<>();
@Parameters(name = "impl={0}")
public static Collection<Object[]> data() {
return Arrays.asList(new Object[][] { {Impl.DEFAULT} });
@@ -204,11 +212,17 @@ public class BroadcastQueueTest {
final IBinder threadBinder = new Binder();
doReturn(threadBinder).when(thread).asBinder();
r.makeActive(thread, mAms.mProcessStats);
doReturn(r).when(mAms).getProcessRecordLocked(eq(r.info.processName), eq(r.info.uid));
final IIntentReceiver receiver = mock(IIntentReceiver.class);
final IBinder receiverBinder = new Binder();
doReturn(receiverBinder).when(receiver).asBinder();
final ReceiverList receiverList = new ReceiverList(mAms, r, r.getPid(), r.info.uid,
UserHandle.getUserId(r.info.uid), receiver);
mRegisteredReceivers.put(r.getPid(), receiverList);
doAnswer((invocation) -> {
Log.v(TAG, "Intercepting finishReceiverLocked() for "
Log.v(TAG, "Intercepting scheduleReceiver() for "
+ Arrays.toString(invocation.getArguments()));
mHandlerThread.getThreadHandler().post(() -> {
mQueue.finishReceiverLocked(threadBinder, Activity.RESULT_OK,
@@ -218,6 +232,17 @@ public class BroadcastQueueTest {
}).when(thread).scheduleReceiver(any(), any(), any(), anyInt(), any(), any(), anyBoolean(),
anyInt(), anyInt());
doAnswer((invocation) -> {
Log.v(TAG, "Intercepting scheduleRegisteredReceiver() for "
+ Arrays.toString(invocation.getArguments()));
mHandlerThread.getThreadHandler().post(() -> {
mQueue.finishReceiverLocked(receiverBinder, Activity.RESULT_OK, null, null,
false, false);
});
return null;
}).when(thread).scheduleRegisteredReceiver(any(), any(), anyInt(), any(), any(),
anyBoolean(), anyBoolean(), anyInt(), anyInt());
return r;
}
@@ -239,6 +264,16 @@ public class BroadcastQueueTest {
return ri;
}
private BroadcastFilter makeRegisteredReceiver(ProcessRecord app) {
final ReceiverList receiverList = mRegisteredReceivers.get(app.getPid());
final IntentFilter filter = new IntentFilter();
final BroadcastFilter res = new BroadcastFilter(filter, receiverList,
receiverList.app.info.packageName, null, null, null, receiverList.uid,
receiverList.userId, false, false, true);
receiverList.add(res);
return res;
}
private BroadcastRecord makeBroadcastRecord(Intent intent, ProcessRecord callerApp,
List receivers) {
return makeBroadcastRecord(intent, callerApp, BroadcastOptions.makeBasic(), receivers);
@@ -276,6 +311,13 @@ public class BroadcastQueueTest {
any(), eq(false), eq(UserHandle.USER_SYSTEM), anyInt());
}
private void verifyScheduleRegisteredReceiver(ProcessRecord app, Intent intent)
throws Exception {
verify(app.getThread()).scheduleRegisteredReceiver(any(),
argThat(filterEqualsIgnoringComponent(intent)), anyInt(), any(), any(),
anyBoolean(), anyBoolean(), eq(UserHandle.USER_SYSTEM), anyInt());
}
private static final String PACKAGE_RED = "com.example.red";
private static final String PACKAGE_GREEN = "com.example.green";
private static final String PACKAGE_BLUE = "com.example.blue";
@@ -367,7 +409,48 @@ public class BroadcastQueueTest {
verifyScheduleReceiver(receiverBlueApp, timezone);
}
// TODO: verify registered receiver in warm app
/**
* Verify dispatch of simple broadcast to single registered receiver in
* already-running warm app.
*/
@Test
public void testSimple_Registered() throws Exception {
final ProcessRecord callerApp = makeActiveProcessRecord(PACKAGE_RED);
final ProcessRecord receiverApp = makeActiveProcessRecord(PACKAGE_GREEN);
final Intent intent = new Intent(Intent.ACTION_TIMEZONE_CHANGED);
mQueue.enqueueBroadcastLocked(makeBroadcastRecord(intent, callerApp,
List.of(makeRegisteredReceiver(receiverApp))));
waitForIdle();
verifyScheduleRegisteredReceiver(receiverApp, intent);
}
/**
* Verify dispatch of multiple broadcasts to multiple registered receivers
* in already-running warm apps.
*/
@Test
public void testSimple_Registered_Multiple() throws Exception {
final ProcessRecord callerApp = makeActiveProcessRecord(PACKAGE_RED);
final ProcessRecord receiverGreenApp = makeActiveProcessRecord(PACKAGE_GREEN);
final ProcessRecord receiverBlueApp = makeActiveProcessRecord(PACKAGE_BLUE);
final Intent timezone = new Intent(Intent.ACTION_TIMEZONE_CHANGED);
mQueue.enqueueBroadcastLocked(makeBroadcastRecord(timezone, callerApp,
List.of(makeRegisteredReceiver(receiverGreenApp),
makeRegisteredReceiver(receiverBlueApp))));
final Intent airplane = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
mQueue.enqueueBroadcastLocked(makeBroadcastRecord(airplane, callerApp,
List.of(makeRegisteredReceiver(receiverBlueApp))));
waitForIdle();
verifyScheduleRegisteredReceiver(receiverGreenApp, timezone);
verifyScheduleRegisteredReceiver(receiverBlueApp, timezone);
verifyScheduleRegisteredReceiver(receiverBlueApp, airplane);
}
// TODO: verify mixing multiple manifest and registered receivers of same broadcast
// TODO: verify delivery of 3 distinct broadcasts