Chromium Code Reviews| OLD | NEW |
|---|---|
| 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 "base/task_scheduler/scheduler_worker_thread_stack.h" | 5 #include "base/task_scheduler/scheduler_worker_stack.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "base/memory/ptr_util.h" | 8 #include "base/memory/ptr_util.h" |
| 9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
| 10 #include "base/task_scheduler/scheduler_worker_thread.h" | 10 #include "base/task_scheduler/scheduler_worker.h" |
| 11 #include "base/task_scheduler/sequence.h" | 11 #include "base/task_scheduler/sequence.h" |
| 12 #include "base/task_scheduler/task_tracker.h" | 12 #include "base/task_scheduler/task_tracker.h" |
| 13 #include "base/task_scheduler/test_utils.h" | 13 #include "base/task_scheduler/test_utils.h" |
| 14 #include "base/threading/platform_thread.h" | 14 #include "base/threading/platform_thread.h" |
| 15 #include "base/time/time.h" | 15 #include "base/time/time.h" |
| 16 #include "testing/gtest/include/gtest/gtest.h" | 16 #include "testing/gtest/include/gtest/gtest.h" |
| 17 | 17 |
| 18 namespace base { | 18 namespace base { |
| 19 namespace internal { | 19 namespace internal { |
| 20 | 20 |
| 21 namespace { | 21 namespace { |
| 22 | 22 |
| 23 class MockSchedulerWorkerThreadDelegate | 23 class MockSchedulerWorkerDelegate : public SchedulerWorker::Delegate { |
| 24 : public SchedulerWorkerThread::Delegate { | |
| 25 public: | 24 public: |
| 26 void OnMainEntry(SchedulerWorkerThread* worker_thread) override {} | 25 void OnMainEntry(SchedulerWorker* worker) override {} |
| 27 scoped_refptr<Sequence> GetWork( | 26 scoped_refptr<Sequence> GetWork(SchedulerWorker* worker) override { |
| 28 SchedulerWorkerThread* worker_thread) override { | |
| 29 return nullptr; | 27 return nullptr; |
| 30 } | 28 } |
| 31 void ReEnqueueSequence(scoped_refptr<Sequence> sequence) override { | 29 void ReEnqueueSequence(scoped_refptr<Sequence> sequence) override { |
| 32 ADD_FAILURE() << "This delegate not expect to have sequences to reenqueue."; | 30 ADD_FAILURE() << "This delegate not expect to have sequences to reenqueue."; |
| 33 } | 31 } |
| 34 TimeDelta GetSleepTimeout() override { | 32 TimeDelta GetSleepTimeout() override { |
| 35 ADD_FAILURE() << | 33 ADD_FAILURE() << |
| 36 "The mock thread is not expected to be woken before it is shutdown"; | 34 "The mock thread is not expected to be woken before it is shutdown"; |
|
fdoray
2016/06/20 15:08:40
mock worker
robliao
2016/06/20 17:50:09
Went ahead and removed this ADD_FAILURE. Calling G
| |
| 37 return TimeDelta::Max(); | 35 return TimeDelta::Max(); |
| 38 } | 36 } |
| 39 }; | 37 }; |
| 40 | 38 |
| 41 class TaskSchedulerWorkerThreadStackTest : public testing::Test { | 39 class TaskSchedulerWorkerStackTest : public testing::Test { |
| 42 protected: | 40 protected: |
| 43 void SetUp() override { | 41 void SetUp() override { |
| 44 thread_a_ = SchedulerWorkerThread::Create( | 42 thread_a_ = SchedulerWorker::Create( |
|
fdoray
2016/06/20 15:08:40
worker_a_
robliao
2016/06/20 17:50:09
Done.
| |
| 45 ThreadPriority::NORMAL, | 43 ThreadPriority::NORMAL, |
| 46 WrapUnique(new MockSchedulerWorkerThreadDelegate), &task_tracker_); | 44 WrapUnique(new MockSchedulerWorkerDelegate), &task_tracker_); |
| 47 ASSERT_TRUE(thread_a_); | 45 ASSERT_TRUE(thread_a_); |
| 48 thread_b_ = SchedulerWorkerThread::Create( | 46 thread_b_ = SchedulerWorker::Create( |
|
fdoray
2016/06/20 15:08:40
worker_b_
robliao
2016/06/20 17:50:09
Done.
| |
| 49 ThreadPriority::NORMAL, | 47 ThreadPriority::NORMAL, |
| 50 WrapUnique(new MockSchedulerWorkerThreadDelegate), &task_tracker_); | 48 WrapUnique(new MockSchedulerWorkerDelegate), &task_tracker_); |
| 51 ASSERT_TRUE(thread_b_); | 49 ASSERT_TRUE(thread_b_); |
| 52 thread_c_ = SchedulerWorkerThread::Create( | 50 thread_c_ = SchedulerWorker::Create( |
|
fdoray
2016/06/20 15:08:40
worker_c_
robliao
2016/06/20 17:50:09
Done.
| |
| 53 ThreadPriority::NORMAL, | 51 ThreadPriority::NORMAL, |
| 54 WrapUnique(new MockSchedulerWorkerThreadDelegate), &task_tracker_); | 52 WrapUnique(new MockSchedulerWorkerDelegate), &task_tracker_); |
| 55 ASSERT_TRUE(thread_c_); | 53 ASSERT_TRUE(thread_c_); |
| 56 } | 54 } |
| 57 | 55 |
| 58 void TearDown() override { | 56 void TearDown() override { |
| 59 thread_a_->JoinForTesting(); | 57 thread_a_->JoinForTesting(); |
| 60 thread_b_->JoinForTesting(); | 58 thread_b_->JoinForTesting(); |
| 61 thread_c_->JoinForTesting(); | 59 thread_c_->JoinForTesting(); |
| 62 } | 60 } |
| 63 | 61 |
| 64 std::unique_ptr<SchedulerWorkerThread> thread_a_; | 62 std::unique_ptr<SchedulerWorker> thread_a_; |
| 65 std::unique_ptr<SchedulerWorkerThread> thread_b_; | 63 std::unique_ptr<SchedulerWorker> thread_b_; |
| 66 std::unique_ptr<SchedulerWorkerThread> thread_c_; | 64 std::unique_ptr<SchedulerWorker> thread_c_; |
| 67 | 65 |
| 68 private: | 66 private: |
| 69 TaskTracker task_tracker_; | 67 TaskTracker task_tracker_; |
| 70 }; | 68 }; |
| 71 | 69 |
| 72 } // namespace | 70 } // namespace |
| 73 | 71 |
| 74 // Verify that Push() and Pop() add/remove values in FIFO order. | 72 // Verify that Push() and Pop() add/remove values in FIFO order. |
| 75 TEST_F(TaskSchedulerWorkerThreadStackTest, PushPop) { | 73 TEST_F(TaskSchedulerWorkerStackTest, PushPop) { |
| 76 SchedulerWorkerThreadStack stack; | 74 SchedulerWorkerStack stack; |
| 77 EXPECT_TRUE(stack.IsEmpty()); | 75 EXPECT_TRUE(stack.IsEmpty()); |
| 78 EXPECT_EQ(0U, stack.Size()); | 76 EXPECT_EQ(0U, stack.Size()); |
| 79 | 77 |
| 80 stack.Push(thread_a_.get()); | 78 stack.Push(thread_a_.get()); |
| 81 EXPECT_FALSE(stack.IsEmpty()); | 79 EXPECT_FALSE(stack.IsEmpty()); |
| 82 EXPECT_EQ(1U, stack.Size()); | 80 EXPECT_EQ(1U, stack.Size()); |
| 83 | 81 |
| 84 stack.Push(thread_b_.get()); | 82 stack.Push(thread_b_.get()); |
| 85 EXPECT_FALSE(stack.IsEmpty()); | 83 EXPECT_FALSE(stack.IsEmpty()); |
| 86 EXPECT_EQ(2U, stack.Size()); | 84 EXPECT_EQ(2U, stack.Size()); |
| (...skipping 17 matching lines...) Expand all Loading... | |
| 104 EXPECT_EQ(thread_b_.get(), stack.Pop()); | 102 EXPECT_EQ(thread_b_.get(), stack.Pop()); |
| 105 EXPECT_FALSE(stack.IsEmpty()); | 103 EXPECT_FALSE(stack.IsEmpty()); |
| 106 EXPECT_EQ(1U, stack.Size()); | 104 EXPECT_EQ(1U, stack.Size()); |
| 107 | 105 |
| 108 EXPECT_EQ(thread_a_.get(), stack.Pop()); | 106 EXPECT_EQ(thread_a_.get(), stack.Pop()); |
| 109 EXPECT_TRUE(stack.IsEmpty()); | 107 EXPECT_TRUE(stack.IsEmpty()); |
| 110 EXPECT_EQ(0U, stack.Size()); | 108 EXPECT_EQ(0U, stack.Size()); |
| 111 } | 109 } |
| 112 | 110 |
| 113 // Verify that a value can be removed by Remove(). | 111 // Verify that a value can be removed by Remove(). |
| 114 TEST_F(TaskSchedulerWorkerThreadStackTest, Remove) { | 112 TEST_F(TaskSchedulerWorkerStackTest, Remove) { |
| 115 SchedulerWorkerThreadStack stack; | 113 SchedulerWorkerStack stack; |
| 116 EXPECT_TRUE(stack.IsEmpty()); | 114 EXPECT_TRUE(stack.IsEmpty()); |
| 117 EXPECT_EQ(0U, stack.Size()); | 115 EXPECT_EQ(0U, stack.Size()); |
| 118 | 116 |
| 119 stack.Push(thread_a_.get()); | 117 stack.Push(thread_a_.get()); |
| 120 EXPECT_FALSE(stack.IsEmpty()); | 118 EXPECT_FALSE(stack.IsEmpty()); |
| 121 EXPECT_EQ(1U, stack.Size()); | 119 EXPECT_EQ(1U, stack.Size()); |
| 122 | 120 |
| 123 stack.Push(thread_b_.get()); | 121 stack.Push(thread_b_.get()); |
| 124 EXPECT_FALSE(stack.IsEmpty()); | 122 EXPECT_FALSE(stack.IsEmpty()); |
| 125 EXPECT_EQ(2U, stack.Size()); | 123 EXPECT_EQ(2U, stack.Size()); |
| 126 | 124 |
| 127 stack.Push(thread_c_.get()); | 125 stack.Push(thread_c_.get()); |
| 128 EXPECT_FALSE(stack.IsEmpty()); | 126 EXPECT_FALSE(stack.IsEmpty()); |
| 129 EXPECT_EQ(3U, stack.Size()); | 127 EXPECT_EQ(3U, stack.Size()); |
| 130 | 128 |
| 131 stack.Remove(thread_b_.get()); | 129 stack.Remove(thread_b_.get()); |
| 132 EXPECT_FALSE(stack.IsEmpty()); | 130 EXPECT_FALSE(stack.IsEmpty()); |
| 133 EXPECT_EQ(2U, stack.Size()); | 131 EXPECT_EQ(2U, stack.Size()); |
| 134 | 132 |
| 135 EXPECT_EQ(thread_c_.get(), stack.Pop()); | 133 EXPECT_EQ(thread_c_.get(), stack.Pop()); |
| 136 EXPECT_FALSE(stack.IsEmpty()); | 134 EXPECT_FALSE(stack.IsEmpty()); |
| 137 EXPECT_EQ(1U, stack.Size()); | 135 EXPECT_EQ(1U, stack.Size()); |
| 138 | 136 |
| 139 EXPECT_EQ(thread_a_.get(), stack.Pop()); | 137 EXPECT_EQ(thread_a_.get(), stack.Pop()); |
| 140 EXPECT_TRUE(stack.IsEmpty()); | 138 EXPECT_TRUE(stack.IsEmpty()); |
| 141 EXPECT_EQ(0U, stack.Size()); | 139 EXPECT_EQ(0U, stack.Size()); |
| 142 } | 140 } |
| 143 | 141 |
| 144 // Verify that a value can be pushed again after it has been removed. | 142 // Verify that a value can be pushed again after it has been removed. |
| 145 TEST_F(TaskSchedulerWorkerThreadStackTest, PushAfterRemove) { | 143 TEST_F(TaskSchedulerWorkerStackTest, PushAfterRemove) { |
| 146 SchedulerWorkerThreadStack stack; | 144 SchedulerWorkerStack stack; |
| 147 EXPECT_EQ(0U, stack.Size()); | 145 EXPECT_EQ(0U, stack.Size()); |
| 148 EXPECT_TRUE(stack.IsEmpty()); | 146 EXPECT_TRUE(stack.IsEmpty()); |
| 149 | 147 |
| 150 stack.Push(thread_a_.get()); | 148 stack.Push(thread_a_.get()); |
| 151 EXPECT_EQ(1U, stack.Size()); | 149 EXPECT_EQ(1U, stack.Size()); |
| 152 EXPECT_FALSE(stack.IsEmpty()); | 150 EXPECT_FALSE(stack.IsEmpty()); |
| 153 | 151 |
| 154 stack.Remove(thread_a_.get()); | 152 stack.Remove(thread_a_.get()); |
| 155 EXPECT_EQ(0U, stack.Size()); | 153 EXPECT_EQ(0U, stack.Size()); |
| 156 EXPECT_TRUE(stack.IsEmpty()); | 154 EXPECT_TRUE(stack.IsEmpty()); |
| 157 | 155 |
| 158 stack.Push(thread_a_.get()); | 156 stack.Push(thread_a_.get()); |
| 159 EXPECT_EQ(1U, stack.Size()); | 157 EXPECT_EQ(1U, stack.Size()); |
| 160 EXPECT_FALSE(stack.IsEmpty()); | 158 EXPECT_FALSE(stack.IsEmpty()); |
| 161 } | 159 } |
| 162 | 160 |
| 163 // Verify that Push() DCHECKs when a value is inserted twice. | 161 // Verify that Push() DCHECKs when a value is inserted twice. |
| 164 TEST_F(TaskSchedulerWorkerThreadStackTest, PushTwice) { | 162 TEST_F(TaskSchedulerWorkerStackTest, PushTwice) { |
| 165 SchedulerWorkerThreadStack stack; | 163 SchedulerWorkerStack stack; |
| 166 stack.Push(thread_a_.get()); | 164 stack.Push(thread_a_.get()); |
| 167 EXPECT_DCHECK_DEATH({ stack.Push(thread_a_.get()); }, ""); | 165 EXPECT_DCHECK_DEATH({ stack.Push(thread_a_.get()); }, ""); |
| 168 } | 166 } |
| 169 | 167 |
| 170 } // namespace internal | 168 } // namespace internal |
| 171 } // namespace base | 169 } // namespace base |
| OLD | NEW |