Merge "Posts DeviceStateManager notifications to a handler" into udc-qpr-dev am: e6139fcd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24485689



Change-Id: I287f539d52344f96abc07e8600e4315f3e03096b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

services/core/java/com/android/server/devicestate/DeviceStateNotificationController.java

@@ -109,6 +109,7 @@ class DeviceStateNotificationController extends BroadcastReceiver {
                     .setPackage(mContext.getPackageName());
             final PendingIntent pendingIntent = PendingIntent.getBroadcast(
                     mContext, 0 /* requestCode */, intent, PendingIntent.FLAG_IMMUTABLE);
+
             showNotification(
                     info.name, info.activeNotificationTitle,
                     String.format(info.activeNotificationContent, requesterApplicationLabel),
@@ -175,7 +176,7 @@ class DeviceStateNotificationController extends BroadcastReceiver {
         if (getNotificationInfos().get(state) == null) {
             return;
         }
-        mNotificationManager.cancel(NOTIFICATION_TAG, NOTIFICATION_ID);
+        mHandler.post(() -> mNotificationManager.cancel(NOTIFICATION_TAG, NOTIFICATION_ID));
     }
 
     @Override
@@ -219,8 +220,10 @@ class DeviceStateNotificationController extends BroadcastReceiver {
             builder.addAction(action);
         }
 
-        mNotificationManager.createNotificationChannel(channel);
-        mNotificationManager.notify(NOTIFICATION_TAG, NOTIFICATION_ID, builder.build());
+        mHandler.post(() -> {
+            mNotificationManager.createNotificationChannel(channel);
+            mNotificationManager.notify(NOTIFICATION_TAG, NOTIFICATION_ID, builder.build());
+        });
     }
 
     private SparseArray<NotificationInfo> getNotificationInfos() {

services/tests/servicestests/src/com/android/server/devicestate/DeviceStateNotificationControllerTest.java

@@ -33,6 +33,8 @@ import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.os.Handler;
+import android.os.Looper;
+import android.os.Message;
 import android.platform.test.annotations.Presubmit;
 import android.util.SparseArray;
 
@@ -89,11 +91,12 @@ public class DeviceStateNotificationControllerTest {
     @Before
     public void setup() throws Exception {
         Context context = InstrumentationRegistry.getInstrumentation().getContext();
-        Handler handler = mock(Handler.class);
         PackageManager packageManager = mock(PackageManager.class);
         Runnable cancelStateRunnable = mock(Runnable.class);
         ApplicationInfo applicationInfo = mock(ApplicationInfo.class);
 
+        Handler handler = new DeviceStateNotificationControllerTestHandler(Looper.getMainLooper());
+
         final SparseArray<DeviceStateNotificationController.NotificationInfo> notificationInfos =
                 new SparseArray<>();
         notificationInfos.put(STATE_WITH_ACTIVE_NOTIFICATION,
@@ -259,4 +262,16 @@ public class DeviceStateNotificationControllerTest {
         assertEquals(Locale.ITALY, mNotificationInfoProvider.getCachedLocale());
         clearInvocations(mNotificationInfoProvider);
     }
+
+    private static class DeviceStateNotificationControllerTestHandler extends Handler {
+        DeviceStateNotificationControllerTestHandler(Looper looper) {
+            super(looper);
+        }
+
+        @Override
+        public boolean sendMessageAtTime(Message msg, long uptimeMillis) {
+            msg.getCallback().run();
+            return true;
+        }
+    }
 }