Merge "Don't crash TileService app when systemui crashes" into tm-dev am: 4ae15e81 am: c7089357

        try {

            mTile = mService.getTile(mTileToken);

        } catch (RemoteException e) {

            throw new RuntimeException("Unable to reach IQSService", e);

            String name = TileService.this.getClass().getSimpleName();

            Log.w(TAG, name + " - Couldn't get tile from IQSService.", e);

            // If we couldn't receive the tile, there's not much reason to continue as users won't

            // be able to interact. Returning `null` will trigger an unbind in SystemUI and

            // eventually we'll rebind when needed. This usually means that SystemUI crashed

            // right after binding and therefore `mService` is outdated.

            return null;

        }

        if (mTile != null) {

            mTile.setService(mService, mTileToken);

/*

 * Copyright (C) 2022 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 android.service.quicksettings;

import static org.junit.Assert.assertNotNull;

import static org.junit.Assert.assertNull;

import static org.mockito.ArgumentMatchers.any;

import static org.mockito.ArgumentMatchers.anyString;

import static org.mockito.Mockito.never;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.when;

import android.content.Intent;

import android.os.Binder;

import android.os.IBinder;

import android.os.RemoteException;

import android.testing.TestableLooper;

import androidx.test.filters.SmallTest;

import androidx.test.runner.AndroidJUnit4;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;

@SmallTest

@RunWith(AndroidJUnit4.class)

@TestableLooper.RunWithLooper(setAsMainLooper = true)

public class TileServiceTest {

    @Mock

    private IQSService.Stub mIQSService;

    private IBinder mTileToken;

    private TileService mTileService;

    private Tile mTile;

    @Before

    public void setUp() {

        MockitoAnnotations.initMocks(this);

        mTileToken = new Binder();

        when(mIQSService.asBinder()).thenCallRealMethod();

        when(mIQSService.queryLocalInterface(anyString())).thenReturn(mIQSService);

        mTile = new Tile();

        mTileService = new TileService();

    }

    @Test

    public void testErrorRetrievingTile_nullBinding() throws RemoteException {

        Intent intent = new Intent();

        intent.putExtra(TileService.EXTRA_SERVICE, mIQSService);

        intent.putExtra(TileService.EXTRA_TOKEN, mTileToken);

        when(mIQSService.getTile(mTileToken)).thenThrow(new RemoteException());

        IBinder result = mTileService.onBind(intent);

        assertNull(result);

    }

    @Test

    public void testNullTile_doesntSendStartSuccessful() throws RemoteException {

        Intent intent = new Intent();

        intent.putExtra(TileService.EXTRA_SERVICE, mIQSService);

        intent.putExtra(TileService.EXTRA_TOKEN, mTileToken);

        when(mIQSService.getTile(mTileToken)).thenReturn(null);

        IBinder result = mTileService.onBind(intent);

        assertNotNull(result);

        verify(mIQSService, never()).onStartSuccessful(any());

    }

    @Test

    public void testBindSuccessful() throws RemoteException {

        Intent intent = new Intent();

        intent.putExtra(TileService.EXTRA_SERVICE, mIQSService);

        intent.putExtra(TileService.EXTRA_TOKEN, mTileToken);

        when(mIQSService.getTile(mTileToken)).thenReturn(mTile);

        IBinder result = mTileService.onBind(intent);

        assertNotNull(result);

        verify(mIQSService).onStartSuccessful(mTileToken);

        mTile.updateTile();

        verify(mIQSService).updateQsTile(mTile, mTileToken);

    }

}