content: /*
   * Copyright (C) 2019 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.server.backup;
  
  import static com.google.common.truth.Truth.assertThat;
  
  import android.annotation.UserIdInt;
  import android.app.job.JobScheduler;
  import android.content.Context;
  import android.os.Handler;
  import android.os.UserHandle;
  import android.platform.test.annotations.Presubmit;
  
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.robolectric.RobolectricTestRunner;
  import org.robolectric.RuntimeEnvironment;
  import org.robolectric.Shadows;
  import org.robolectric.annotation.Config;
  import org.robolectric.shadows.ShadowJobScheduler;
  
  @RunWith(RobolectricTestRunner.class)
  @Config(shadows = {ShadowJobScheduler.class})
  @Presubmit
  public class FullBackupJobTest {
      private Context mContext;
      private BackupManagerConstants mConstants;
      private ShadowJobScheduler mShadowJobScheduler;
  
      @UserIdInt private int mUserOneId;
      @UserIdInt private int mUserTwoId;
  
      @Before
      public void setUp() throws Exception {
          mContext = RuntimeEnvironment.application;
          mConstants = new BackupManagerConstants(Handler.getMain(), mContext.getContentResolver());
          mConstants.start();
  
          mShadowJobScheduler = Shadows.shadowOf(mContext.getSystemService(JobScheduler.class));
  
          mUserOneId = UserHandle.USER_SYSTEM;
          mUserTwoId = mUserOneId + 1;
      }
  
      @After
      public void tearDown() throws Exception {
          mConstants.stop();
          FullBackupJob.cancel(mUserOneId, mContext);
          FullBackupJob.cancel(mUserTwoId, mContext);
      }
  
      @Test
      public void testSchedule_afterScheduling_jobExists() {
          FullBackupJob.schedule(mUserOneId, mContext, 0, mConstants);
          FullBackupJob.schedule(mUserTwoId, mContext, 0, mConstants);
  
          assertThat(mShadowJobScheduler.getPendingJob(getJobIdForUserId(mUserOneId))).isNotNull();
          assertThat(mShadowJobScheduler.getPendingJob(getJobIdForUserId(mUserTwoId))).isNotNull();
      }
  
      @Test
      public void testCancel_afterCancelling_jobDoesntExist() {
          FullBackupJob.schedule(mUserOneId, mContext, 0, mConstants);
          FullBackupJob.schedule(mUserTwoId, mContext, 0, mConstants);
          FullBackupJob.cancel(mUserOneId, mContext);
          FullBackupJob.cancel(mUserTwoId, mContext);
  
          assertThat(mShadowJobScheduler.getPendingJob(getJobIdForUserId(mUserOneId))).isNull();
          assertThat(mShadowJobScheduler.getPendingJob(getJobIdForUserId(mUserTwoId))).isNull();
      }
  //
      @Test
      public void testSchedule_onlySchedulesForRequestedUser() {
          FullBackupJob.schedule(mUserOneId, mContext, 0, mConstants);
  
          assertThat(mShadowJobScheduler.getPendingJob(getJobIdForUserId(mUserOneId))).isNotNull();
          assertThat(mShadowJobScheduler.getPendingJob(getJobIdForUserId(mUserTwoId))).isNull();
      }
  //
      @Test
      public void testCancel_onlyCancelsForRequestedUser() {
          FullBackupJob.schedule(mUserOneId, mContext, 0, mConstants);
          FullBackupJob.schedule(mUserTwoId, mContext, 0, mConstants);
          FullBackupJob.cancel(mUserOneId, mContext);
  
          assertThat(mShadowJobScheduler.getPendingJob(getJobIdForUserId(mUserOneId))).isNull();
          assertThat(mShadowJobScheduler.getPendingJob(getJobIdForUserId(mUserTwoId))).isNotNull();
      }
  
      private static int getJobIdForUserId(int userId) {
          return JobIdManager.getJobIdForUserId(FullBackupJob.MIN_JOB_ID, FullBackupJob.MAX_JOB_ID,
                  userId);
      }
  }
  