| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.systemui.statusbar.notification; |
| |
| import static com.android.systemui.statusbar.notification.NotificationInflater.FLAG_REINFLATE_ALL; |
| |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| |
| import android.app.Notification; |
| import android.content.Context; |
| import android.os.CancellationSignal; |
| import android.os.Handler; |
| import android.os.Looper; |
| import android.service.notification.StatusBarNotification; |
| import android.support.test.filters.SmallTest; |
| import android.testing.AndroidTestingRunner; |
| import android.testing.TestableLooper.RunWithLooper; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.RemoteViews; |
| |
| import com.android.systemui.R; |
| import com.android.systemui.SysuiTestCase; |
| import com.android.systemui.statusbar.ExpandableNotificationRow; |
| import com.android.systemui.statusbar.InflationTask; |
| import com.android.systemui.statusbar.NotificationData; |
| import com.android.systemui.statusbar.NotificationTestHelper; |
| |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Ignore; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.HashMap; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.Executor; |
| import java.util.concurrent.TimeUnit; |
| |
| @SmallTest |
| @RunWith(AndroidTestingRunner.class) |
| @RunWithLooper(setAsMainLooper = true) |
| public class NotificationInflaterTest extends SysuiTestCase { |
| |
| private NotificationInflater mNotificationInflater; |
| private Notification.Builder mBuilder; |
| private ExpandableNotificationRow mRow; |
| |
| @Before |
| public void setUp() throws Exception { |
| mBuilder = new Notification.Builder(mContext).setSmallIcon( |
| R.drawable.ic_person) |
| .setContentTitle("Title") |
| .setContentText("Text") |
| .setStyle(new Notification.BigTextStyle().bigText("big text")); |
| ExpandableNotificationRow row = new NotificationTestHelper(mContext).createRow( |
| mBuilder.build()); |
| mRow = spy(row); |
| mNotificationInflater = new NotificationInflater(mRow); |
| mNotificationInflater.setInflationCallback(new NotificationInflater.InflationCallback() { |
| @Override |
| public void handleInflationException(StatusBarNotification notification, |
| Exception e) { |
| } |
| |
| @Override |
| public void onAsyncInflationFinished(NotificationData.Entry entry) { |
| } |
| }); |
| } |
| |
| @Test |
| public void testIncreasedHeadsUpBeingUsed() { |
| mNotificationInflater.setUsesIncreasedHeadsUpHeight(true); |
| Notification.Builder builder = spy(mBuilder); |
| mNotificationInflater.inflateNotificationViews(FLAG_REINFLATE_ALL, builder, mContext); |
| verify(builder).createHeadsUpContentView(true); |
| } |
| |
| @Test |
| public void testIncreasedHeightBeingUsed() { |
| mNotificationInflater.setUsesIncreasedHeight(true); |
| Notification.Builder builder = spy(mBuilder); |
| mNotificationInflater.inflateNotificationViews(FLAG_REINFLATE_ALL, builder, mContext); |
| verify(builder).createContentView(true); |
| } |
| |
| @Test |
| public void testInflationCallsUpdated() throws Exception { |
| runThenWaitForInflation(() -> mNotificationInflater.inflateNotificationViews(), |
| mNotificationInflater); |
| verify(mRow).onNotificationUpdated(); |
| } |
| |
| @Test |
| public void testInflationCallsOnlyRightMethod() throws Exception { |
| mRow.getPrivateLayout().removeAllViews(); |
| mRow.getEntry().cachedBigContentView = null; |
| runThenWaitForInflation(() -> mNotificationInflater.inflateNotificationViews( |
| NotificationInflater.FLAG_REINFLATE_EXPANDED_VIEW), mNotificationInflater); |
| assertTrue(mRow.getPrivateLayout().getChildCount() == 1); |
| assertTrue(mRow.getPrivateLayout().getChildAt(0) |
| == mRow.getPrivateLayout().getExpandedChild()); |
| verify(mRow).onNotificationUpdated(); |
| } |
| |
| @Test |
| public void testInflationThrowsErrorDoesntCallUpdated() throws Exception { |
| mRow.getPrivateLayout().removeAllViews(); |
| mRow.getStatusBarNotification().getNotification().contentView |
| = new RemoteViews(mContext.getPackageName(), R.layout.status_bar); |
| runThenWaitForInflation(() -> mNotificationInflater.inflateNotificationViews(), |
| true /* expectingException */, mNotificationInflater); |
| assertTrue(mRow.getPrivateLayout().getChildCount() == 0); |
| verify(mRow, times(0)).onNotificationUpdated(); |
| } |
| |
| @Test |
| public void testAsyncTaskRemoved() throws Exception { |
| mRow.getEntry().abortTask(); |
| runThenWaitForInflation(() -> mNotificationInflater.inflateNotificationViews(), |
| mNotificationInflater); |
| verify(mRow).onNotificationUpdated(); |
| } |
| |
| @Test |
| public void testRemovedNotInflated() throws Exception { |
| mRow.setRemoved(); |
| mNotificationInflater.inflateNotificationViews(); |
| Assert.assertNull(mRow.getEntry().getRunningTask()); |
| } |
| |
| @Test |
| @Ignore |
| public void testInflationIsRetriedIfAsyncFails() throws Exception { |
| NotificationInflater.InflationProgress result = |
| new NotificationInflater.InflationProgress(); |
| result.packageContext = mContext; |
| CountDownLatch countDownLatch = new CountDownLatch(1); |
| NotificationInflater.applyRemoteView(result, |
| NotificationInflater.FLAG_REINFLATE_EXPANDED_VIEW, 0, mRow, |
| false /* redactAmbient */, true /* isNewView */, new RemoteViews.OnClickHandler(), |
| new NotificationInflater.InflationCallback() { |
| @Override |
| public void handleInflationException(StatusBarNotification notification, |
| Exception e) { |
| countDownLatch.countDown(); |
| throw new RuntimeException("No Exception expected"); |
| } |
| |
| @Override |
| public void onAsyncInflationFinished(NotificationData.Entry entry) { |
| countDownLatch.countDown(); |
| } |
| }, mRow.getEntry(), mRow.getPrivateLayout(), null, null, new HashMap<>(), |
| new NotificationInflater.ApplyCallback() { |
| @Override |
| public void setResultView(View v) { |
| } |
| |
| @Override |
| public RemoteViews getRemoteView() { |
| return new AsyncFailRemoteView(mContext.getPackageName(), |
| R.layout.custom_view_dark); |
| } |
| }); |
| assertTrue(countDownLatch.await(500, TimeUnit.MILLISECONDS)); |
| } |
| |
| /* Cancelling requires us to be on the UI thread otherwise we might have a race */ |
| @Test |
| public void testSupersedesExistingTask() throws Exception { |
| mNotificationInflater.inflateNotificationViews(); |
| mNotificationInflater.setIsLowPriority(true); |
| mNotificationInflater.setIsChildInGroup(true); |
| InflationTask runningTask = mRow.getEntry().getRunningTask(); |
| NotificationInflater.AsyncInflationTask asyncInflationTask = |
| (NotificationInflater.AsyncInflationTask) runningTask; |
| Assert.assertSame("Successive inflations don't inherit the previous flags!", |
| asyncInflationTask.getReInflateFlags(), |
| NotificationInflater.FLAG_REINFLATE_ALL); |
| runningTask.abort(); |
| } |
| |
| @Test |
| public void doesntReapplyDisallowedRemoteView() throws Exception { |
| mBuilder.setStyle(new Notification.MediaStyle()); |
| RemoteViews mediaView = mBuilder.createContentView(); |
| mBuilder.setStyle(new Notification.DecoratedCustomViewStyle()); |
| mBuilder.setCustomContentView(new RemoteViews(getContext().getPackageName(), |
| R.layout.custom_view_dark)); |
| RemoteViews decoratedMediaView = mBuilder.createContentView(); |
| Assert.assertFalse("The decorated media style doesn't allow a view to be reapplied!", |
| NotificationInflater.canReapplyRemoteView(mediaView, decoratedMediaView)); |
| } |
| |
| public static void runThenWaitForInflation(Runnable block, |
| NotificationInflater inflater) throws Exception { |
| runThenWaitForInflation(block, false /* expectingException */, inflater); |
| } |
| |
| private static void runThenWaitForInflation(Runnable block, boolean expectingException, |
| NotificationInflater inflater) throws Exception { |
| CountDownLatch countDownLatch = new CountDownLatch(1); |
| final ExceptionHolder exceptionHolder = new ExceptionHolder(); |
| inflater.setInflationCallback(new NotificationInflater.InflationCallback() { |
| @Override |
| public void handleInflationException(StatusBarNotification notification, |
| Exception e) { |
| if (!expectingException) { |
| exceptionHolder.setException(e); |
| } |
| countDownLatch.countDown(); |
| } |
| |
| @Override |
| public void onAsyncInflationFinished(NotificationData.Entry entry) { |
| if (expectingException) { |
| exceptionHolder.setException(new RuntimeException( |
| "Inflation finished even though there should be an error")); |
| } |
| countDownLatch.countDown(); |
| } |
| |
| @Override |
| public boolean doInflateSynchronous() { |
| return true; |
| } |
| }); |
| block.run(); |
| assertTrue(countDownLatch.await(500, TimeUnit.MILLISECONDS)); |
| if (exceptionHolder.mException != null) { |
| throw exceptionHolder.mException; |
| } |
| } |
| |
| private static class ExceptionHolder { |
| private Exception mException; |
| |
| public void setException(Exception exception) { |
| mException = exception; |
| } |
| } |
| |
| private class AsyncFailRemoteView extends RemoteViews { |
| Handler mHandler = Handler.createAsync(Looper.getMainLooper()); |
| |
| public AsyncFailRemoteView(String packageName, int layoutId) { |
| super(packageName, layoutId); |
| } |
| |
| @Override |
| public View apply(Context context, ViewGroup parent) { |
| return super.apply(context, parent); |
| } |
| |
| @Override |
| public CancellationSignal applyAsync(Context context, ViewGroup parent, Executor executor, |
| OnViewAppliedListener listener, OnClickHandler handler) { |
| mHandler.post(() -> listener.onError(new RuntimeException("Failed to inflate async"))); |
| return new CancellationSignal(); |
| } |
| |
| @Override |
| public CancellationSignal applyAsync(Context context, ViewGroup parent, Executor executor, |
| OnViewAppliedListener listener) { |
| return applyAsync(context, parent, executor, listener, null); |
| } |
| } |
| } |