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Commit 07610a29 authored by Issei Suzuki's avatar Issei Suzuki Committed by Automerger Merge Worker
Browse files

Merge "Fix unexpected closure of the bubble." into rvc-dev am: e3defa2d 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11818615

Change-Id: I3a92fee8c24336eb96fc39f6fb03ca64c5a742ba
parents 5310f00c e3defa2d

services/core/java/com/android/server/wm/Task.java

+5 −10
Original line number Diff line number Diff line
@@ -1436,15 +1436,6 @@ class Task extends WindowContainer<WindowContainer> { 
            mAtmService.getTaskChangeNotificationController().notifyTaskStackChanged();

        }



        final boolean isRootTask = isRootTask();

        if (isRootTask) {

            final DisplayContent display = getDisplayContent();

            if (display.isSingleTaskInstance()) {

                mAtmService.notifySingleTaskDisplayEmpty(display.mDisplayId);

            }

            display.mDisplayContent.setLayoutNeeded();

        }



        if (hasChild()) {

            updateEffectiveIntent();
@@ -1465,7 +1456,7 @@ class Task extends WindowContainer<WindowContainer> { 
        } else if (!mReuseTask && !mCreatedByOrganizer) {

            // Remove entire task if it doesn't have any activity left and it isn't marked for reuse

            // or created by task organizer.

            if (!isRootTask) {

            if (!isRootTask()) {

                getStack().removeChild(this, reason);

            }

            EventLogTags.writeWmTaskRemoved(mTaskId,
@@ -2817,6 +2808,10 @@ class Task extends WindowContainer<WindowContainer> { 
        if (DEBUG_STACK) Slog.i(TAG, "removeTask: removing taskId=" + mTaskId);

        EventLogTags.writeWmTaskRemoved(mTaskId, "removeTask");



        if (mDisplayContent != null && mDisplayContent.isSingleTaskInstance()) {

            mAtmService.notifySingleTaskDisplayEmpty(mDisplayContent.mDisplayId);

        }



        // If applicable let the TaskOrganizer know the Task is vanishing.

        setTaskOrganizer(null);

services/tests/wmtests/AndroidManifest.xml

+2 −0
Original line number Diff line number Diff line
@@ -54,6 +54,8 @@ 
        <activity android:name="com.android.server.wm.TaskStackChangedListenerTest$ActivityViewTestActivity" />

        <activity android:name="com.android.server.wm.TaskStackChangedListenerTest$ActivityInActivityView"

                  android:resizeableActivity="true" />

        <activity android:name="com.android.server.wm.TaskStackChangedListenerTest$ActivityLaunchesNewActivityInActivityView"

            android:resizeableActivity="true" />

        <activity android:name="com.android.server.wm.TaskStackChangedListenerTest$LandscapeActivity"

                  android:screenOrientation="sensorLandscape"

                  android:showWhenLocked="true"

services/tests/wmtests/src/com/android/server/wm/TaskStackChangedListenerTest.java

+22 −1
Original line number Diff line number Diff line
@@ -299,6 +299,20 @@ public class TaskStackChangedListenerTest { 
        waitForCallback(singleTaskDisplayDrawnLatch);

    }



    public static class ActivityLaunchesNewActivityInActivityView extends TestActivity {

        private boolean mActivityBLaunched = false;



        @Override

        protected void onPostResume() {

            super.onPostResume();

            if (mActivityBLaunched) {

                return;

            }

            mActivityBLaunched = true;

            startActivity(new Intent(this, ActivityB.class));

        }

    }



    @Test

    public void testSingleTaskDisplayEmpty() throws Exception {

        final Instrumentation instrumentation = getInstrumentation();
@@ -335,13 +349,20 @@ public class TaskStackChangedListenerTest { 
        });

        waitForCallback(activityViewReadyLatch);



        // 1. start ActivityLaunchesNewActivityInActivityView in an ActivityView

        // 2. ActivityLaunchesNewActivityInActivityView launches ActivityB

        // 3. ActivityB finishes self.

        // 4. Verify ITaskStackListener#onSingleTaskDisplayEmpty is not called yet.

        final Context context = instrumentation.getContext();

        Intent intent = new Intent(context, ActivityInActivityView.class);

        Intent intent = new Intent(context, ActivityLaunchesNewActivityInActivityView.class);

        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_MULTIPLE_TASK);

        activityView.startActivity(intent);

        waitForCallback(singleTaskDisplayDrawnLatch);

        UiDevice.getInstance(getInstrumentation()).waitForIdle();

        assertEquals(1, singleTaskDisplayEmptyLatch.getCount());



        // 5. Release the container, and ActivityLaunchesNewActivityInActivityView finishes.

        // 6. Verify ITaskStackListener#onSingleTaskDisplayEmpty is called.

        activityView.release();

        waitForCallback(activityViewDestroyedLatch);

        waitForCallback(singleTaskDisplayEmptyLatch);