Index: chrome/android/junit/src/org/chromium/chrome/browser/offlinepages/OfflineBackgroundTaskTest.java |
diff --git a/chrome/android/junit/src/org/chromium/chrome/browser/offlinepages/OfflineBackgroundTaskTest.java b/chrome/android/junit/src/org/chromium/chrome/browser/offlinepages/OfflineBackgroundTaskTest.java |
new file mode 100644 |
index 0000000000000000000000000000000000000000..61a665c78b24ab011b5488f7a89430a81851d22c |
--- /dev/null |
+++ b/chrome/android/junit/src/org/chromium/chrome/browser/offlinepages/OfflineBackgroundTaskTest.java |
@@ -0,0 +1,287 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+package org.chromium.chrome.browser.offlinepages; |
+ |
+import static org.junit.Assert.assertEquals; |
+import static org.junit.Assert.assertFalse; |
+import static org.junit.Assert.assertTrue; |
+import static org.mockito.Mockito.any; |
+import static org.mockito.Mockito.anyBoolean; |
+import static org.mockito.Mockito.doReturn; |
+import static org.mockito.Mockito.eq; |
+import static org.mockito.Mockito.times; |
+import static org.mockito.Mockito.verify; |
+ |
+import android.app.Activity; |
+import android.content.Context; |
+import android.os.Bundle; |
+ |
+import org.junit.After; |
+import org.junit.Before; |
+import org.junit.Rule; |
+import org.junit.Test; |
+import org.junit.runner.RunWith; |
+import org.mockito.ArgumentCaptor; |
+import org.mockito.ArgumentMatchers; |
+import org.mockito.Captor; |
+import org.mockito.Mock; |
+import org.mockito.MockitoAnnotations; |
+import org.robolectric.RuntimeEnvironment; |
+import org.robolectric.annotation.Config; |
+ |
+import org.chromium.base.ActivityState; |
+import org.chromium.base.ApplicationStatus; |
+import org.chromium.base.BaseSwitches; |
+import org.chromium.base.Callback; |
+import org.chromium.base.CommandLine; |
+import org.chromium.base.ContextUtils; |
+import org.chromium.base.SysUtils; |
+import org.chromium.base.test.util.Feature; |
+import org.chromium.chrome.browser.DisableHistogramsRule; |
+import org.chromium.chrome.browser.background_task_scheduler.NativeBackgroundTask; |
+import org.chromium.components.background_task_scheduler.BackgroundTask; |
+import org.chromium.components.background_task_scheduler.BackgroundTaskScheduler; |
+import org.chromium.components.background_task_scheduler.BackgroundTaskSchedulerFactory; |
+import org.chromium.components.background_task_scheduler.TaskIds; |
+import org.chromium.components.background_task_scheduler.TaskInfo; |
+import org.chromium.components.background_task_scheduler.TaskParameters; |
+import org.chromium.net.ConnectionType; |
+import org.chromium.testing.local.LocalRobolectricTestRunner; |
+ |
+/** |
+ * Unit tests for OfflineBackgroundTask. |
+ */ |
+@RunWith(LocalRobolectricTestRunner.class) |
+@Config(manifest = Config.NONE, shadows = {ShadowDeviceConditions.class}) |
+public class OfflineBackgroundTaskTest { |
+ private static final boolean REQUIRE_POWER = true; |
+ private static final boolean REQUIRE_UNMETERED = true; |
+ private static final boolean POWER_CONNECTED = true; |
+ private static final int MINIMUM_BATTERY_LEVEL = 33; |
+ private static final String IS_LOW_END_DEVICE_SWITCH = |
+ "--" + BaseSwitches.ENABLE_LOW_END_DEVICE_MODE; |
+ |
+ @Rule |
+ public DisableHistogramsRule mDisableHistogramsRule = new DisableHistogramsRule(); |
+ |
+ private Bundle mTaskExtras; |
+ private long mTestTime; |
+ private TriggerConditions mTriggerConditions = |
+ new TriggerConditions(!REQUIRE_POWER, MINIMUM_BATTERY_LEVEL, REQUIRE_UNMETERED); |
+ private DeviceConditions mDeviceConditions = new DeviceConditions( |
+ !POWER_CONNECTED, MINIMUM_BATTERY_LEVEL + 5, ConnectionType.CONNECTION_3G); |
+ private Activity mTestActivity; |
+ |
+ @Mock |
+ private BackgroundSchedulerProcessor mBackgroundSchedulerProcessor; |
+ |
+ @Mock |
+ private BackgroundTaskScheduler mTaskScheduler; |
+ @Mock |
+ private BackgroundTask.TaskFinishedCallback mTaskFinishedCallback; |
+ @Mock |
+ private Callback<Boolean> mInternalBooleanCallback; |
+ @Captor |
+ private ArgumentCaptor<TaskInfo> mTaskInfo; |
+ |
+ @Before |
+ public void setUp() throws Exception { |
+ MockitoAnnotations.initMocks(this); |
+ ContextUtils.initApplicationContextForTests(RuntimeEnvironment.application); |
+ BackgroundTaskSchedulerFactory.setSchedulerForTesting(mTaskScheduler); |
+ doReturn(true) |
+ .when(mTaskScheduler) |
+ .schedule(eq(RuntimeEnvironment.application), mTaskInfo.capture()); |
+ |
+ ShadowDeviceConditions.setCurrentConditions(mDeviceConditions); |
+ |
+ // Set up background scheduler processor mock. |
+ BackgroundSchedulerProcessor.setInstanceForTesting(mBackgroundSchedulerProcessor); |
+ |
+ // Build a bundle with trigger conditions. |
+ mTaskExtras = new Bundle(); |
+ TaskExtrasPacker.packTimeInBundle(mTaskExtras); |
+ TaskExtrasPacker.packTriggerConditionsInBundle(mTaskExtras, mTriggerConditions); |
+ |
+ // Run tests as a low-end device. |
+ CommandLine.init(new String[] {"testcommand", IS_LOW_END_DEVICE_SWITCH}); |
+ |
+ // Set up single, stopped Activity. |
+ ApplicationStatus.destroyForJUnitTests(); |
+ mTestActivity = new Activity(); |
+ ApplicationStatus.onStateChangeForTesting(mTestActivity, ActivityState.CREATED); |
+ ApplicationStatus.onStateChangeForTesting(mTestActivity, ActivityState.STOPPED); |
+ } |
+ |
+ @After |
+ public void tearDown() throws Exception { |
+ // Clean up static state for subsequent Robolectric tests. |
+ CommandLine.reset(); |
+ SysUtils.reset(); |
+ ApplicationStatus.destroyForJUnitTests(); |
+ } |
+ |
+ private void setupScheduledProcessingWithResult(boolean result) { |
+ doReturn(result) |
+ .when(mBackgroundSchedulerProcessor) |
+ .startScheduledProcessing( |
+ any(DeviceConditions.class), ArgumentMatchers.<Callback<Boolean>>any()); |
+ } |
+ |
+ @Test |
+ @Feature({"OfflinePages"}) |
+ public void testCheckConditions_BatteryConditions_LowBattery_NoPower() { |
+ // Setup low battery conditions with no power connected. |
+ DeviceConditions deviceConditionsLowBattery = new DeviceConditions( |
+ !POWER_CONNECTED, MINIMUM_BATTERY_LEVEL - 1, ConnectionType.CONNECTION_WIFI); |
+ ShadowDeviceConditions.setCurrentConditions(deviceConditionsLowBattery); |
+ |
+ // Verify that conditions for processing are not met. |
+ assertFalse( |
+ OfflineBackgroundTask.checkConditions(RuntimeEnvironment.application, mTaskExtras)); |
+ |
+ // Check impact on starting before native loaded. |
+ TaskParameters params = TaskParameters.create(TaskIds.OFFLINE_PAGES_BACKGROUND_JOB_ID) |
+ .addExtras(mTaskExtras) |
+ .build(); |
+ |
+ int result = new OfflineBackgroundTask().onStartTaskBeforeNativeLoaded( |
+ RuntimeEnvironment.application, params, mTaskFinishedCallback); |
+ assertEquals(NativeBackgroundTask.RESCHEDULE, result); |
+ // Task finished can only gets called from the native part, when async processing starts. |
+ verify(mTaskFinishedCallback, times(0)).taskFinished(anyBoolean()); |
+ } |
+ |
+ @Test |
+ @Feature({"OfflinePages"}) |
+ public void testCheckConditions_BatteryConditions_LowBattery_WithPower() { |
+ // Set battery percentage below minimum level, but connect power. |
+ DeviceConditions deviceConditionsPowerConnected = new DeviceConditions( |
+ POWER_CONNECTED, MINIMUM_BATTERY_LEVEL - 1, ConnectionType.CONNECTION_WIFI); |
+ ShadowDeviceConditions.setCurrentConditions(deviceConditionsPowerConnected); |
+ |
+ // Now verify that same battery level, with power connected, will pass the conditions. |
+ assertTrue( |
+ OfflineBackgroundTask.checkConditions(RuntimeEnvironment.application, mTaskExtras)); |
+ |
+ // Check impact on starting before native loaded. |
+ TaskParameters params = TaskParameters.create(TaskIds.OFFLINE_PAGES_BACKGROUND_JOB_ID) |
+ .addExtras(mTaskExtras) |
+ .build(); |
+ |
+ int result = new OfflineBackgroundTask().onStartTaskBeforeNativeLoaded( |
+ RuntimeEnvironment.application, params, mTaskFinishedCallback); |
+ assertEquals(NativeBackgroundTask.LOAD_NATIVE, result); |
+ // Task finished can only gets called from the native part, when async processing starts. |
+ verify(mTaskFinishedCallback, times(0)).taskFinished(anyBoolean()); |
+ } |
+ |
+ @Test |
+ @Feature({"OfflinePages"}) |
+ public void testCheckConditions_OnLowEndDevice_ActivityStarted() { |
+ // Transition the test Activity to a running state. |
+ ApplicationStatus.onStateChangeForTesting(mTestActivity, ActivityState.STARTED); |
+ |
+ // Verify that conditions for processing are not met. |
+ assertFalse( |
+ OfflineBackgroundTask.checkConditions(RuntimeEnvironment.application, mTaskExtras)); |
+ |
+ // Check impact on starting before native loaded. |
+ TaskParameters params = TaskParameters.create(TaskIds.OFFLINE_PAGES_BACKGROUND_JOB_ID) |
+ .addExtras(mTaskExtras) |
+ .build(); |
+ |
+ int result = new OfflineBackgroundTask().onStartTaskBeforeNativeLoaded( |
+ RuntimeEnvironment.application, params, mTaskFinishedCallback); |
+ assertEquals(NativeBackgroundTask.RESCHEDULE, result); |
+ // Task finished can only gets called from the native part, when async processing starts. |
+ verify(mTaskFinishedCallback, times(0)).taskFinished(anyBoolean()); |
+ } |
+ |
+ @Test |
+ @Feature({"OfflinePages"}) |
+ public void testCheckConditions_OnLowEndDevice_ActivityStopped() { |
+ // Switch activity state to stopped. |
+ ApplicationStatus.onStateChangeForTesting(mTestActivity, ActivityState.STOPPED); |
+ |
+ // Now verify that condition check passes when Activity is stopped. |
+ assertTrue( |
+ OfflineBackgroundTask.checkConditions(RuntimeEnvironment.application, mTaskExtras)); |
+ |
+ // Check impact on starting before native loaded. |
+ TaskParameters params = TaskParameters.create(TaskIds.OFFLINE_PAGES_BACKGROUND_JOB_ID) |
+ .addExtras(mTaskExtras) |
+ .build(); |
+ |
+ int result = new OfflineBackgroundTask().onStartTaskBeforeNativeLoaded( |
+ RuntimeEnvironment.application, params, mTaskFinishedCallback); |
+ assertEquals(NativeBackgroundTask.LOAD_NATIVE, result); |
+ // Task finished can only gets called from the native part, when async processing starts. |
+ verify(mTaskFinishedCallback, times(0)).taskFinished(anyBoolean()); |
+ } |
+ |
+ @Test |
+ @Feature({"OfflinePages"}) |
+ public void testOnStartTaskWithNative_BackupScheduleIfExecutingTask() { |
+ setupScheduledProcessingWithResult(true); |
+ |
+ TaskParameters params = TaskParameters.create(TaskIds.OFFLINE_PAGES_BACKGROUND_JOB_ID) |
+ .addExtras(mTaskExtras) |
+ .build(); |
+ |
+ new OfflineBackgroundTask().onStartTaskWithNative( |
+ RuntimeEnvironment.application, params, mTaskFinishedCallback); |
+ |
+ verify(mTaskScheduler, times(1)) |
+ .schedule(eq(RuntimeEnvironment.application), any(TaskInfo.class)); |
+ // Task is running at this point, hence no callback issued. |
+ verify(mTaskFinishedCallback, times(0)).taskFinished(anyBoolean()); |
+ } |
+ |
+ @Test |
+ @Feature({"OfflinePages"}) |
+ public void testOnStartTaskWithNative_RescheduleThroughCallbackWhenRunning() { |
+ setupScheduledProcessingWithResult(false); |
+ |
+ TaskParameters params = TaskParameters.create(TaskIds.OFFLINE_PAGES_BACKGROUND_JOB_ID) |
+ .addExtras(mTaskExtras) |
+ .build(); |
+ |
+ new OfflineBackgroundTask().onStartTaskWithNative( |
+ RuntimeEnvironment.application, params, mTaskFinishedCallback); |
+ |
+ verify(mTaskScheduler, times(0)).schedule(any(Context.class), any(TaskInfo.class)); |
+ // Task started async processing after native load, but processing refused to progress, |
+ // hence task finished called with reschedule request. |
+ verify(mTaskFinishedCallback, times(1)).taskFinished(eq(true)); |
+ } |
+ |
+ @Test |
+ @Feature({"OfflinePages"}) |
+ public void testStartBackgroundRequests() { |
+ setupScheduledProcessingWithResult(true); |
+ |
+ assertTrue(OfflineBackgroundTask.startScheduledProcessing(mBackgroundSchedulerProcessor, |
+ RuntimeEnvironment.application, mTaskExtras, mInternalBooleanCallback)); |
+ |
+ // Check with BackgroundSchedulerProcessor that processing started. |
+ verify(mBackgroundSchedulerProcessor, times(1)) |
+ .startScheduledProcessing(eq(mDeviceConditions), eq(mInternalBooleanCallback)); |
+ } |
+ |
+ @Test |
+ @Feature({"OfflinePages"}) |
+ public void testStartBackgroundRequestsNotStarted() { |
+ // Processing will not be started here. |
+ setupScheduledProcessingWithResult(false); |
+ |
+ assertFalse(OfflineBackgroundTask.startScheduledProcessing(mBackgroundSchedulerProcessor, |
+ RuntimeEnvironment.application, mTaskExtras, mInternalBooleanCallback)); |
+ |
+ // Check with BackgroundSchedulerProcessor that it did not start. |
+ verify(mBackgroundSchedulerProcessor, times(1)) |
+ .startScheduledProcessing(eq(mDeviceConditions), eq(mInternalBooleanCallback)); |
+ } |
+} |