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Merge "[ANR] Settings froze" into rvc-dev

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This commit is contained in:
TreeHugger Robot
2020-05-29 06:37:53 +00:00
committed by Android (Google) Code Review
parent 6febf2c629 0989586ce2
commit dd356c5653
2 changed files with 51 additions and 15 deletions
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35
src/com/android/settings/media/MediaOutputIndicatorWorker.java
View File

@@ -38,6 +38,7 @@ import com.android.settingslib.bluetooth.BluetoothCallback;
import com.android.settingslib.bluetooth.LocalBluetoothManager;
import com.android.settingslib.media.LocalMediaManager;
import com.android.settingslib.media.MediaDevice;
import com.android.settingslib.utils.ThreadUtils;
import com.google.common.annotations.VisibleForTesting;
@@ -81,25 +82,29 @@ public class MediaOutputIndicatorWorker extends SliceBackgroundWorker implements
mContext.registerReceiver(mReceiver, intentFilter);
mLocalBluetoothManager.getEventManager().registerCallback(this);
final MediaController controller = getActiveLocalMediaController();
if (controller == null) {
mPackageName = null;
} else {
mPackageName = controller.getPackageName();
}
if (mLocalMediaManager == null || !TextUtils.equals(mPackageName,
mLocalMediaManager.getPackageName())) {
mLocalMediaManager = new LocalMediaManager(mContext, mPackageName,
null /* notification */);
}
mLocalMediaManager.registerCallback(this);
mLocalMediaManager.startScan();
ThreadUtils.postOnBackgroundThread(() -> {
final MediaController controller = getActiveLocalMediaController();
if (controller == null) {
mPackageName = null;
} else {
mPackageName = controller.getPackageName();
}
if (mLocalMediaManager == null || !TextUtils.equals(mPackageName,
mLocalMediaManager.getPackageName())) {
mLocalMediaManager = new LocalMediaManager(mContext, mPackageName,
null /* notification */);
}
mLocalMediaManager.registerCallback(this);
mLocalMediaManager.startScan();
});
}
@Override
protected void onSliceUnpinned() {
mLocalMediaManager.unregisterCallback(this);
mLocalMediaManager.stopScan();
if (mLocalMediaManager != null) {
mLocalMediaManager.unregisterCallback(this);
mLocalMediaManager.stopScan();
}
if (mLocalBluetoothManager == null) {
Log.e(TAG, "Bluetooth is not supported on this device");

31
tests/robotests/src/com/android/settings/media/MediaOutputIndicatorWorkerTest.java
View File

@@ -103,7 +103,13 @@ public class MediaOutputIndicatorWorkerTest {
@Test
public void onSlicePinned_registerCallback() {
mMediaOutputIndicatorWorker.mLocalMediaManager = mLocalMediaManager;
initPlayback();
when(mMediaController.getPlaybackInfo()).thenReturn(mPlaybackInfo);
when(mMediaController.getPlaybackState()).thenReturn(mPlaybackState);
when(mMediaController.getPackageName()).thenReturn(TEST_PACKAGE_NAME);
when(mLocalMediaManager.getPackageName()).thenReturn(TEST_PACKAGE_NAME);
mMediaOutputIndicatorWorker.onSlicePinned();
waitForLocalMediaManagerInit();
verify(mBluetoothEventManager).registerCallback(mMediaOutputIndicatorWorker);
verify(mContext).registerReceiver(any(BroadcastReceiver.class), any(IntentFilter.class));
@@ -119,11 +125,14 @@ public class MediaOutputIndicatorWorkerTest {
when(mMediaController.getPackageName()).thenReturn(TEST_PACKAGE_NAME);
mMediaOutputIndicatorWorker.onSlicePinned();
waitForLocalMediaManagerInit();
assertThat(mMediaOutputIndicatorWorker.mLocalMediaManager.getPackageName()).matches(
TEST_PACKAGE_NAME);
when(mMediaController.getPackageName()).thenReturn(TEST_PACKAGE_NAME2);
mMediaOutputIndicatorWorker.mLocalMediaManager = null;
mMediaOutputIndicatorWorker.onSlicePinned();
waitForLocalMediaManagerInit();
assertThat(mMediaOutputIndicatorWorker.mLocalMediaManager.getPackageName()).matches(
TEST_PACKAGE_NAME2);
@@ -134,14 +143,35 @@ public class MediaOutputIndicatorWorkerTest {
mMediaControllers.clear();
mMediaOutputIndicatorWorker.onSlicePinned();
waitForLocalMediaManagerInit();
assertThat(mMediaOutputIndicatorWorker.mLocalMediaManager.getPackageName()).isNull();
}
private void waitForLocalMediaManagerInit() {
for (int i = 0; i < 20; i++) {
if (mMediaOutputIndicatorWorker.mLocalMediaManager != null) {
return;
}
try {
Thread.sleep(50);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
@Test
public void onSliceUnpinned_unRegisterCallback() {
mMediaOutputIndicatorWorker.mLocalMediaManager = mLocalMediaManager;
initPlayback();
when(mMediaController.getPlaybackInfo()).thenReturn(mPlaybackInfo);
when(mMediaController.getPlaybackState()).thenReturn(mPlaybackState);
when(mMediaController.getPackageName()).thenReturn(TEST_PACKAGE_NAME);
when(mLocalMediaManager.getPackageName()).thenReturn(TEST_PACKAGE_NAME);
mMediaOutputIndicatorWorker.onSlicePinned();
waitForLocalMediaManagerInit();
mMediaOutputIndicatorWorker.onSliceUnpinned();
verify(mBluetoothEventManager).unregisterCallback(mMediaOutputIndicatorWorker);
@@ -153,6 +183,7 @@ public class MediaOutputIndicatorWorkerTest {
@Test
public void onReceive_shouldNotifyChange() {
mMediaOutputIndicatorWorker.onSlicePinned();
waitForLocalMediaManagerInit();
// onSlicePinned will registerCallback() and get first callback. Callback triggers this at
// the first time.
verify(mResolver, times(1)).notifyChange(URI, null);