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| 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 package org.chromium.components.background_task_scheduler; |
| 6 |
| 7 import static org.junit.Assert.assertEquals; |
| 8 import static org.junit.Assert.assertFalse; |
| 9 import static org.junit.Assert.assertTrue; |
| 10 import static org.mockito.Mockito.doNothing; |
| 11 import static org.mockito.Mockito.doReturn; |
| 12 import static org.mockito.Mockito.eq; |
| 13 import static org.mockito.Mockito.times; |
| 14 import static org.mockito.Mockito.verify; |
| 15 |
| 16 import org.junit.Before; |
| 17 import org.junit.Test; |
| 18 import org.junit.runner.RunWith; |
| 19 import org.mockito.Mock; |
| 20 import org.mockito.MockitoAnnotations; |
| 21 import org.robolectric.RuntimeEnvironment; |
| 22 import org.robolectric.annotation.Config; |
| 23 |
| 24 import org.chromium.base.ContextUtils; |
| 25 import org.chromium.base.test.util.Feature; |
| 26 import org.chromium.testing.local.LocalRobolectricTestRunner; |
| 27 |
| 28 import java.util.concurrent.TimeUnit; |
| 29 |
| 30 /** Unit tests for {@link BackgroundTaskScheduler}. */ |
| 31 @RunWith(LocalRobolectricTestRunner.class) |
| 32 @Config(manifest = Config.NONE) |
| 33 public class BackgroundTaskSchedulerTest { |
| 34 private static final TaskInfo TASK = |
| 35 TaskInfo.createOneOffTask( |
| 36 TaskIds.TEST, TestBackgroundTask.class, TimeUnit.DAY
S.toMillis(1)) |
| 37 .build(); |
| 38 |
| 39 @Mock |
| 40 private BackgroundTaskSchedulerDelegate mDelegate; |
| 41 |
| 42 @Before |
| 43 public void setUp() { |
| 44 MockitoAnnotations.initMocks(this); |
| 45 ContextUtils.initApplicationContextForTests(RuntimeEnvironment.applicati
on); |
| 46 BackgroundTaskSchedulerFactory.setSchedulerForTesting( |
| 47 new BackgroundTaskScheduler(mDelegate)); |
| 48 TestBackgroundTask.reset(); |
| 49 } |
| 50 |
| 51 @Test |
| 52 @Feature({"BackgroundTaskScheduler"}) |
| 53 public void testScheduleTaskSuccessful() { |
| 54 doReturn(true).when(mDelegate).schedule(eq(RuntimeEnvironment.applicatio
n), eq(TASK)); |
| 55 BackgroundTaskSchedulerFactory.getScheduler().schedule( |
| 56 RuntimeEnvironment.application, TASK); |
| 57 assertTrue(BackgroundTaskSchedulerPrefs.getScheduledTasks().contains( |
| 58 TASK.getBackgroundTaskClass().getName())); |
| 59 verify(mDelegate, times(1)).schedule(eq(RuntimeEnvironment.application),
eq(TASK)); |
| 60 } |
| 61 |
| 62 @Test |
| 63 @Feature({"BackgroundTaskScheduler"}) |
| 64 public void testScheduleTaskFailed() { |
| 65 doReturn(false).when(mDelegate).schedule(eq(RuntimeEnvironment.applicati
on), eq(TASK)); |
| 66 BackgroundTaskSchedulerFactory.getScheduler().schedule( |
| 67 RuntimeEnvironment.application, TASK); |
| 68 assertFalse(BackgroundTaskSchedulerPrefs.getScheduledTasks().contains( |
| 69 TASK.getBackgroundTaskClass().getName())); |
| 70 verify(mDelegate, times(1)).schedule(eq(RuntimeEnvironment.application),
eq(TASK)); |
| 71 } |
| 72 |
| 73 @Test |
| 74 @Feature({"BackgroundTaskScheduler"}) |
| 75 public void testCancel() { |
| 76 BackgroundTaskSchedulerPrefs.addScheduledTask(TASK); |
| 77 |
| 78 doNothing().when(mDelegate).cancel(eq(RuntimeEnvironment.application), e
q(TaskIds.TEST)); |
| 79 BackgroundTaskSchedulerFactory.getScheduler().cancel( |
| 80 RuntimeEnvironment.application, TaskIds.TEST); |
| 81 assertFalse(BackgroundTaskSchedulerPrefs.getScheduledTasks().contains( |
| 82 TASK.getBackgroundTaskClass().getName())); |
| 83 verify(mDelegate, times(1)).cancel(eq(RuntimeEnvironment.application), e
q(TaskIds.TEST)); |
| 84 } |
| 85 |
| 86 @Test |
| 87 @Feature({"BackgroundTaskScheduler"}) |
| 88 public void testRescheduleTasks() { |
| 89 BackgroundTaskSchedulerPrefs.addScheduledTask(TASK); |
| 90 |
| 91 assertEquals(0, TestBackgroundTask.getRescheduleCalls()); |
| 92 assertFalse(BackgroundTaskSchedulerPrefs.getScheduledTasks().isEmpty()); |
| 93 BackgroundTaskSchedulerFactory.getScheduler().reschedule(RuntimeEnvironm
ent.application); |
| 94 |
| 95 assertEquals(1, TestBackgroundTask.getRescheduleCalls()); |
| 96 assertTrue(BackgroundTaskSchedulerPrefs.getScheduledTasks().isEmpty()); |
| 97 } |
| 98 } |
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