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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "platform/WebTaskRunner.h" | 5 #include "platform/WebTaskRunner.h" |
| 6 | 6 |
| 7 #include "platform/scheduler/test/fake_web_task_runner.h" | 7 #include "platform/scheduler/test/fake_web_task_runner.h" |
| 8 #include "testing/gtest/include/gtest/gtest.h" | 8 #include "testing/gtest/include/gtest/gtest.h" |
| 9 | 9 |
| 10 namespace blink { | 10 namespace blink { |
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| 122 adoptRef(new scheduler::FakeWebTaskRunner); | 122 adoptRef(new scheduler::FakeWebTaskRunner); |
| 123 | 123 |
| 124 int count = 0; | 124 int count = 0; |
| 125 TaskHandle handle = taskRunner->postCancellableTask( | 125 TaskHandle handle = taskRunner->postCancellableTask( |
| 126 BLINK_FROM_HERE, WTF::bind(&increment, WTF::unretained(&count))); | 126 BLINK_FROM_HERE, WTF::bind(&increment, WTF::unretained(&count))); |
| 127 EXPECT_EQ(0, count); | 127 EXPECT_EQ(0, count); |
| 128 | 128 |
| 129 // TaskHandle::isActive should detect the deletion of posted task. | 129 // TaskHandle::isActive should detect the deletion of posted task. |
| 130 auto queue = taskRunner->takePendingTasksForTesting(); | 130 auto queue = taskRunner->takePendingTasksForTesting(); |
| 131 ASSERT_EQ(1u, queue.size()); | 131 ASSERT_EQ(1u, queue.size()); |
| 132 EXPECT_FALSE(queue[0].IsCancelled()); | 132 EXPECT_FALSE(queue[0].first.IsCancelled()); |
| 133 EXPECT_TRUE(handle.isActive()); | 133 EXPECT_TRUE(handle.isActive()); |
| 134 queue.clear(); | 134 queue.clear(); |
| 135 EXPECT_FALSE(handle.isActive()); | 135 EXPECT_FALSE(handle.isActive()); |
| 136 EXPECT_EQ(0, count); | 136 EXPECT_EQ(0, count); |
| 137 | 137 |
| 138 count = 0; | 138 count = 0; |
| 139 CancellationTestHelper helper; | 139 CancellationTestHelper helper; |
| 140 handle = taskRunner->postCancellableTask( | 140 handle = taskRunner->postCancellableTask( |
| 141 BLINK_FROM_HERE, WTF::bind(&CancellationTestHelper::incrementCounter, | 141 BLINK_FROM_HERE, WTF::bind(&CancellationTestHelper::incrementCounter, |
| 142 helper.createWeakPtr())); | 142 helper.createWeakPtr())); |
| 143 EXPECT_EQ(0, helper.counter()); | 143 EXPECT_EQ(0, helper.counter()); |
| 144 | 144 |
| 145 // The cancellation of the posted task should be propagated to TaskHandle. | 145 // The cancellation of the posted task should be propagated to TaskHandle. |
| 146 queue = taskRunner->takePendingTasksForTesting(); | 146 queue = taskRunner->takePendingTasksForTesting(); |
| 147 ASSERT_EQ(1u, queue.size()); | 147 ASSERT_EQ(1u, queue.size()); |
| 148 EXPECT_FALSE(queue[0].IsCancelled()); | 148 EXPECT_FALSE(queue[0].first.IsCancelled()); |
| 149 EXPECT_TRUE(handle.isActive()); | 149 EXPECT_TRUE(handle.isActive()); |
| 150 helper.revokeWeakPtrs(); | 150 helper.revokeWeakPtrs(); |
| 151 EXPECT_TRUE(queue[0].IsCancelled()); | 151 EXPECT_TRUE(queue[0].first.IsCancelled()); |
| 152 EXPECT_FALSE(handle.isActive()); | 152 EXPECT_FALSE(handle.isActive()); |
| 153 } | 153 } |
| 154 | 154 |
| 155 } // namespace blink | 155 } // namespace blink |
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