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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 |
| 11 import org.junit.Before; |
| 12 import org.junit.Test; |
| 13 import org.junit.runner.RunWith; |
| 14 import org.robolectric.RuntimeEnvironment; |
| 15 import org.robolectric.annotation.Config; |
| 16 |
| 17 import org.chromium.base.ContextUtils; |
| 18 import org.chromium.base.test.util.Feature; |
| 19 import org.chromium.testing.local.LocalRobolectricTestRunner; |
| 20 |
| 21 import java.util.Set; |
| 22 import java.util.concurrent.TimeUnit; |
| 23 |
| 24 /** Unit tests for {@link BackgroundTaskSchedulerPrefs}. */ |
| 25 @RunWith(LocalRobolectricTestRunner.class) |
| 26 @Config(manifest = Config.NONE) |
| 27 public class BackgroundTaskSchedulerPrefsTest { |
| 28 private static final TaskInfo TASK_1 = |
| 29 TaskInfo.createOneOffTask( |
| 30 TaskIds.TEST, TestBackgroundTask.class, TimeUnit.DAY
S.toMillis(1)) |
| 31 .build(); |
| 32 private static final TaskInfo TASK_2 = |
| 33 TaskInfo.createOneOffTask(TaskIds.OFFLINE_PAGES_BACKGROUND_JOB_ID, |
| 34 TestBackgroundTask2.class, TimeUnit.DAYS.toMillis(1)
) |
| 35 .build(); |
| 36 |
| 37 /** |
| 38 * Dummy extension of the class above to ensure scheduled tasks returned fro
m shared |
| 39 * preferences are not missing something. |
| 40 */ |
| 41 static class TestBackgroundTask2 extends TestBackgroundTask {} |
| 42 |
| 43 @Before |
| 44 public void setUp() { |
| 45 ContextUtils.initApplicationContextForTests(RuntimeEnvironment.applicati
on); |
| 46 } |
| 47 |
| 48 @Test |
| 49 @Feature({"BackgroundTaskScheduler"}) |
| 50 public void testAddScheduledTask() { |
| 51 BackgroundTaskSchedulerPrefs.addScheduledTask(TASK_1); |
| 52 assertEquals("We are expecting a single entry.", 1, |
| 53 BackgroundTaskSchedulerPrefs.getScheduledTasks().size()); |
| 54 |
| 55 BackgroundTaskSchedulerPrefs.addScheduledTask(TASK_1); |
| 56 assertEquals("Still there should be only one entry, as duplicate was add
ed.", 1, |
| 57 BackgroundTaskSchedulerPrefs.getScheduledTasks().size()); |
| 58 |
| 59 BackgroundTaskSchedulerPrefs.addScheduledTask(TASK_2); |
| 60 assertEquals("There should be 2 tasks in shared prefs.", 2, |
| 61 BackgroundTaskSchedulerPrefs.getScheduledTasks().size()); |
| 62 TaskInfo task3 = TaskInfo.createOneOffTask(TaskIds.OMAHA_JOB_ID, TestBac
kgroundTask2.class, |
| 63 TimeUnit.DAYS.toMillis(1)) |
| 64 .build(); |
| 65 |
| 66 BackgroundTaskSchedulerPrefs.addScheduledTask(task3); |
| 67 // Still expecting only 2 classes, because of shared class between 2 tas
ks. |
| 68 assertEquals("There should be 2 tasks in shared prefs.", 2, |
| 69 BackgroundTaskSchedulerPrefs.getScheduledTasks().size()); |
| 70 |
| 71 Set<String> scheduledTasks = BackgroundTaskSchedulerPrefs.getScheduledTa
sks(); |
| 72 assertTrue("TASK_1 class name in scheduled tasks.", |
| 73 scheduledTasks.contains(TASK_1.getBackgroundTaskClass().getName(
))); |
| 74 assertTrue("TASK_2 class name in scheduled tasks.", |
| 75 scheduledTasks.contains(TASK_2.getBackgroundTaskClass().getName(
))); |
| 76 assertTrue("task3 class name in scheduled tasks.", |
| 77 scheduledTasks.contains(task3.getBackgroundTaskClass().getName()
)); |
| 78 } |
| 79 |
| 80 @Test |
| 81 @Feature("BackgroundTaskScheduler") |
| 82 public void testRemoveScheduledTask() { |
| 83 BackgroundTaskSchedulerPrefs.addScheduledTask(TASK_1); |
| 84 BackgroundTaskSchedulerPrefs.addScheduledTask(TASK_2); |
| 85 BackgroundTaskSchedulerPrefs.removeScheduledTask(TASK_1.getTaskId()); |
| 86 assertEquals("We are expecting a single entry.", 1, |
| 87 BackgroundTaskSchedulerPrefs.getScheduledTasks().size()); |
| 88 |
| 89 BackgroundTaskSchedulerPrefs.removeScheduledTask(TASK_1.getTaskId()); |
| 90 assertEquals("Removing a task which is not there does not affect the tas
k set.", 1, |
| 91 BackgroundTaskSchedulerPrefs.getScheduledTasks().size()); |
| 92 |
| 93 Set<String> scheduledTasks = BackgroundTaskSchedulerPrefs.getScheduledTa
sks(); |
| 94 assertFalse("TASK_1 class name in scheduled tasks.", |
| 95 scheduledTasks.contains(TASK_1.getBackgroundTaskClass().getName(
))); |
| 96 assertTrue("TASK_2 class name in scheduled tasks.", |
| 97 scheduledTasks.contains(TASK_2.getBackgroundTaskClass().getName(
))); |
| 98 } |
| 99 } |
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