Chromium Code Reviews| Index: base/test/scoped_task_scheduler_unittest.cc |
| diff --git a/base/test/scoped_task_scheduler_unittest.cc b/base/test/scoped_task_scheduler_unittest.cc |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..3142066e12070c57adf9167db58fbee382a1c149 |
| --- /dev/null |
| +++ b/base/test/scoped_task_scheduler_unittest.cc |
| @@ -0,0 +1,210 @@ |
| +// 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. |
| + |
| +#include "base/test/scoped_task_scheduler.h" |
| + |
| +#include "base/bind.h" |
| +#include "base/logging.h" |
| +#include "base/macros.h" |
| +#include "base/run_loop.h" |
| +#include "base/sequence_checker.h" |
| +#include "base/task_scheduler/post_task.h" |
| +#include "base/task_scheduler/test_utils.h" |
| +#include "base/threading/sequenced_task_runner_handle.h" |
| +#include "base/threading/thread_checker.h" |
| +#include "base/threading/thread_task_runner_handle.h" |
| +#include "build/build_config.h" |
| +#include "testing/gtest/include/gtest/gtest.h" |
| + |
| +namespace base { |
| +namespace test { |
| + |
| +namespace { |
| + |
| +class ScopedTaskSchedulerTest : public testing::Test { |
| + public: |
| + ScopedTaskSchedulerTest() { |
| + sequence_checker_.DetachFromSequence(); |
| + thread_checker_.DetachFromThread(); |
|
gab
2016/12/08 20:15:45
Why detach?
fdoray
2016/12/09 16:26:42
Added comment.
|
| + } |
| + |
| + SequenceCheckerImpl sequence_checker_; |
| + ThreadCheckerImpl thread_checker_; |
|
gab
2016/12/08 20:15:45
If all you need is these two members and they're u
fdoray
2016/12/09 16:26:42
Done.
|
| + |
| + private: |
| + DISALLOW_COPY_AND_ASSIGN(ScopedTaskSchedulerTest); |
| +}; |
| + |
| +} // namespace |
| + |
| +TEST_F(ScopedTaskSchedulerTest, PostTask) { |
| + ScopedTaskScheduler scoped_task_scheduler; |
| + bool first_task_ran = false; |
| + bool second_task_ran = false; |
| + |
| + PostTask(FROM_HERE, |
| + Bind( |
| + [](ScopedTaskSchedulerTest* test, bool* first_task_ran) { |
| + EXPECT_FALSE(SequencedTaskRunnerHandle::IsSet()); |
| + EXPECT_FALSE(ThreadTaskRunnerHandle::IsSet()); |
| + EXPECT_TRUE(test->sequence_checker_.CalledOnValidSequence()); |
| + EXPECT_TRUE(test->thread_checker_.CalledOnValidThread()); |
| + *first_task_ran = true; |
| + }, |
| + Unretained(this), Unretained(&first_task_ran))); |
| + |
| + PostTask(FROM_HERE, |
| + Bind( |
| + [](ScopedTaskSchedulerTest* test, bool* second_task_ran) { |
| + EXPECT_FALSE(SequencedTaskRunnerHandle::IsSet()); |
| + EXPECT_FALSE(ThreadTaskRunnerHandle::IsSet()); |
| + EXPECT_FALSE(test->sequence_checker_.CalledOnValidSequence()); |
| + EXPECT_FALSE(test->thread_checker_.CalledOnValidThread()); |
| + *second_task_ran = true; |
| + }, |
| + Unretained(this), Unretained(&second_task_ran))); |
| + |
| + RunLoop().RunUntilIdle(); |
| + |
| + EXPECT_TRUE(first_task_ran); |
| + EXPECT_TRUE(second_task_ran); |
| +} |
| + |
| +TEST_F(ScopedTaskSchedulerTest, CreateTaskRunnerAndPostTask) { |
| + ScopedTaskScheduler scoped_task_scheduler; |
| + auto task_runner = CreateTaskRunnerWithTraits(TaskTraits()); |
| + bool first_task_ran = false; |
| + bool second_task_ran = false; |
| + |
| + task_runner->PostTask( |
| + FROM_HERE, |
| + Bind( |
| + [](ScopedTaskSchedulerTest* test, bool* first_task_ran) { |
| + EXPECT_FALSE(SequencedTaskRunnerHandle::IsSet()); |
| + EXPECT_FALSE(ThreadTaskRunnerHandle::IsSet()); |
| + EXPECT_TRUE(test->sequence_checker_.CalledOnValidSequence()); |
| + EXPECT_TRUE(test->thread_checker_.CalledOnValidThread()); |
| + *first_task_ran = true; |
| + }, |
| + Unretained(this), Unretained(&first_task_ran))); |
| + |
| + task_runner->PostTask( |
| + FROM_HERE, |
| + Bind( |
| + [](ScopedTaskSchedulerTest* test, bool* second_task_ran) { |
| + EXPECT_FALSE(SequencedTaskRunnerHandle::IsSet()); |
| + EXPECT_FALSE(ThreadTaskRunnerHandle::IsSet()); |
| + EXPECT_FALSE(test->sequence_checker_.CalledOnValidSequence()); |
| + EXPECT_FALSE(test->thread_checker_.CalledOnValidThread()); |
| + *second_task_ran = true; |
| + }, |
| + Unretained(this), Unretained(&second_task_ran))); |
| + |
| + RunLoop().RunUntilIdle(); |
| + |
| + EXPECT_TRUE(first_task_ran); |
| + EXPECT_TRUE(second_task_ran); |
| +} |
| + |
| +TEST_F(ScopedTaskSchedulerTest, CreateSequencedTaskRunnerAndPostTask) { |
| + ScopedTaskScheduler scoped_task_scheduler; |
| + auto task_runner = CreateSequencedTaskRunnerWithTraits(TaskTraits()); |
| + bool first_task_ran = false; |
| + bool second_task_ran = false; |
| + |
| + task_runner->PostTask( |
| + FROM_HERE, |
| + Bind( |
| + [](ScopedTaskSchedulerTest* test, bool* first_task_ran) { |
| + EXPECT_TRUE(SequencedTaskRunnerHandle::IsSet()); |
| + EXPECT_FALSE(ThreadTaskRunnerHandle::IsSet()); |
| + EXPECT_TRUE(test->sequence_checker_.CalledOnValidSequence()); |
| + EXPECT_TRUE(test->thread_checker_.CalledOnValidThread()); |
| + *first_task_ran = true; |
| + }, |
| + Unretained(this), Unretained(&first_task_ran))); |
| + |
| + task_runner->PostTask( |
| + FROM_HERE, |
| + Bind( |
| + [](ScopedTaskSchedulerTest* test, bool* second_task_ran) { |
| + EXPECT_TRUE(SequencedTaskRunnerHandle::IsSet()); |
| + EXPECT_FALSE(ThreadTaskRunnerHandle::IsSet()); |
| + EXPECT_TRUE(test->sequence_checker_.CalledOnValidSequence()); |
| + EXPECT_FALSE(test->thread_checker_.CalledOnValidThread()); |
| + *second_task_ran = true; |
| + }, |
| + Unretained(this), Unretained(&second_task_ran))); |
| + |
| + RunLoop().RunUntilIdle(); |
| + |
| + EXPECT_TRUE(first_task_ran); |
| + EXPECT_TRUE(second_task_ran); |
| +} |
| + |
| +TEST_F(ScopedTaskSchedulerTest, CreateSingleThreadTaskRunnerAndPostTask) { |
| + ScopedTaskScheduler scoped_task_scheduler; |
| + auto task_runner = CreateSingleThreadTaskRunnerWithTraits(TaskTraits()); |
| + bool first_task_ran = false; |
| + bool second_task_ran = false; |
| + |
| + task_runner->PostTask( |
| + FROM_HERE, |
| + Bind( |
| + [](ScopedTaskSchedulerTest* test, bool* first_task_ran) { |
| + EXPECT_TRUE(SequencedTaskRunnerHandle::IsSet()); |
| + EXPECT_TRUE(ThreadTaskRunnerHandle::IsSet()); |
| + EXPECT_TRUE(test->sequence_checker_.CalledOnValidSequence()); |
| + EXPECT_TRUE(test->thread_checker_.CalledOnValidThread()); |
| + *first_task_ran = true; |
| + }, |
| + Unretained(this), Unretained(&first_task_ran))); |
| + |
| + task_runner->PostTask( |
| + FROM_HERE, |
| + Bind( |
| + [](ScopedTaskSchedulerTest* test, bool* second_task_ran) { |
| + EXPECT_TRUE(SequencedTaskRunnerHandle::IsSet()); |
| + EXPECT_TRUE(ThreadTaskRunnerHandle::IsSet()); |
| + EXPECT_TRUE(test->sequence_checker_.CalledOnValidSequence()); |
| + EXPECT_TRUE(test->thread_checker_.CalledOnValidThread()); |
| + *second_task_ran = true; |
| + }, |
| + Unretained(this), Unretained(&second_task_ran))); |
| + |
| + RunLoop().RunUntilIdle(); |
| + |
| + EXPECT_TRUE(first_task_ran); |
| + EXPECT_TRUE(second_task_ran); |
| +} |
| + |
| +TEST_F(ScopedTaskSchedulerTest, ShutdownBehavior) { |
| + bool block_shutdown_task_ran = false; |
| + { |
| + ScopedTaskScheduler scoped_task_scheduler; |
| + PostTaskWithTraits( |
| + FROM_HERE, TaskTraits().WithShutdownBehavior( |
| + TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN), |
| + Bind([]() { |
| + ADD_FAILURE() << "CONTINUE_ON_SHUTDOWN task should not run"; |
| + })); |
| + PostTaskWithTraits(FROM_HERE, TaskTraits().WithShutdownBehavior( |
| + TaskShutdownBehavior::SKIP_ON_SHUTDOWN), |
| + Bind([]() { |
| + ADD_FAILURE() |
| + << "SKIP_ON_SHUTDOWN task should not run"; |
| + })); |
| + PostTaskWithTraits(FROM_HERE, TaskTraits().WithShutdownBehavior( |
| + TaskShutdownBehavior::BLOCK_SHUTDOWN), |
| + Bind( |
| + [](bool* block_shutdown_task_ran) { |
| + *block_shutdown_task_ran = true; |
| + }, |
| + Unretained(&block_shutdown_task_ran))); |
| + } |
| + EXPECT_TRUE(block_shutdown_task_ran); |
| +} |
| + |
| +} // namespace test |
| +} // namespace base |