| /* |
| * Copyright (C) 2014 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.jobscheduler; |
| |
| import android.annotation.TargetApi; |
| import android.app.job.JobParameters; |
| import android.app.job.JobService; |
| import android.util.Log; |
| |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * Handles callback from the framework {@link android.app.job.JobScheduler}. The behaviour of this |
| * class is configured through the static |
| * {@link TestEnvironment}. |
| */ |
| @TargetApi(21) |
| public class MockJobService extends JobService { |
| private static final String TAG = "MockJobService"; |
| |
| /** Wait this long before timing out the test. */ |
| private static final long DEFAULT_TIMEOUT_MILLIS = 30000L; // 30 seconds. |
| |
| @Override |
| public void onCreate() { |
| super.onCreate(); |
| Log.e(TAG, "Created test service."); |
| } |
| |
| @Override |
| public boolean onStartJob(JobParameters params) { |
| Log.i(TAG, "Test job executing: " + params.getJobId()); |
| |
| TestEnvironment.getTestEnvironment().notifyExecution(params); |
| return false; // No work to do. |
| } |
| |
| @Override |
| public boolean onStopJob(JobParameters params) { |
| return false; |
| } |
| |
| /** |
| * Configures the expected behaviour for each test. This object is shared across consecutive |
| * tests, so to clear state each test is responsible for calling |
| * {@link TestEnvironment#setUp()}. |
| */ |
| public static final class TestEnvironment { |
| |
| private static TestEnvironment kTestEnvironment; |
| //public static final int INVALID_JOB_ID = -1; |
| |
| private CountDownLatch mLatch; |
| private JobParameters mExecutedJobParameters; |
| |
| public static TestEnvironment getTestEnvironment() { |
| if (kTestEnvironment == null) { |
| kTestEnvironment = new TestEnvironment(); |
| } |
| return kTestEnvironment; |
| } |
| |
| public JobParameters getLastJobParameters() { |
| return mExecutedJobParameters; |
| } |
| |
| /** |
| * Block the test thread, waiting on the JobScheduler to execute some previously scheduled |
| * job on this service. |
| */ |
| public boolean awaitExecution() throws InterruptedException { |
| final boolean executed = mLatch.await(DEFAULT_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS); |
| return executed; |
| } |
| |
| /** |
| * Block the test thread, expecting to timeout but still listening to ensure that no jobs |
| * land in the interim. |
| * @return True if the latch timed out waiting on an execution. |
| */ |
| public boolean awaitTimeout() throws InterruptedException { |
| return !mLatch.await(DEFAULT_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS); |
| } |
| |
| private void notifyExecution(JobParameters params) { |
| Log.d(TAG, "Job executed:" + params.getJobId()); |
| mExecutedJobParameters = params; |
| mLatch.countDown(); |
| } |
| |
| public void setExpectedExecutions(int numExecutions) { |
| // For no executions expected, set count to 1 so we can still block for the timeout. |
| if (numExecutions == 0) { |
| mLatch = new CountDownLatch(1); |
| } else { |
| mLatch = new CountDownLatch(numExecutions); |
| } |
| } |
| |
| /** Called in each testCase#setup */ |
| public void setUp() { |
| mLatch = null; |
| mExecutedJobParameters = null; |
| } |
| |
| } |
| } |