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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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/message_loop/message_loop_task_runner.h" | 5 #include "base/message_loop/message_loop_task_runner.h" |
| 6 | 6 |
| 7 #include <memory> | 7 #include <memory> |
| 8 | 8 |
| 9 #include "base/atomic_sequence_num.h" | 9 #include "base/atomic_sequence_num.h" |
| 10 #include "base/bind.h" | 10 #include "base/bind.h" |
| 11 #include "base/debug/leak_annotations.h" | 11 #include "base/debug/leak_annotations.h" |
| 12 #include "base/message_loop/message_loop.h" | 12 #include "base/message_loop/message_loop.h" |
| 13 #include "base/message_loop/message_loop_task_runner.h" | 13 #include "base/message_loop/message_loop_task_runner.h" |
| 14 #include "base/run_loop.h" | 14 #include "base/run_loop.h" |
| 15 #include "base/single_thread_task_runner.h" | |
| 16 #include "base/synchronization/waitable_event.h" | 15 #include "base/synchronization/waitable_event.h" |
| 17 #include "base/threading/thread.h" | 16 #include "base/threading/thread.h" |
| 18 #include "base/threading/thread_task_runner_handle.h" | 17 #include "base/threading/thread_task_runner_handle.h" |
| 19 #include "testing/gtest/include/gtest/gtest.h" | 18 #include "testing/gtest/include/gtest/gtest.h" |
| 20 #include "testing/platform_test.h" | 19 #include "testing/platform_test.h" |
| 21 | 20 |
| 22 namespace base { | 21 namespace base { |
| 23 | 22 |
| 24 class MessageLoopTaskRunnerTest : public testing::Test { | 23 class MessageLoopTaskRunnerTest : public testing::Test { |
| 25 public: | 24 public: |
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| 118 FROM_HERE, Bind(&RecordLoop, task_recoder), | 117 FROM_HERE, Bind(&RecordLoop, task_recoder), |
| 119 Bind(&RecordLoopAndQuit, reply_recoder))); | 118 Bind(&RecordLoopAndQuit, reply_recoder))); |
| 120 | 119 |
| 121 // Die if base::Bind doesn't retain a reference to the recorders. | 120 // Die if base::Bind doesn't retain a reference to the recorders. |
| 122 task_recoder = NULL; | 121 task_recoder = NULL; |
| 123 reply_recoder = NULL; | 122 reply_recoder = NULL; |
| 124 ASSERT_FALSE(task_deleted_on); | 123 ASSERT_FALSE(task_deleted_on); |
| 125 ASSERT_FALSE(reply_deleted_on); | 124 ASSERT_FALSE(reply_deleted_on); |
| 126 | 125 |
| 127 UnblockTaskThread(); | 126 UnblockTaskThread(); |
| 128 current_loop_->Run(); | 127 RunLoop().Run(); |
| 129 | 128 |
| 130 EXPECT_EQ(task_thread_.message_loop(), task_run_on); | 129 EXPECT_EQ(task_thread_.message_loop(), task_run_on); |
| 131 EXPECT_EQ(current_loop_.get(), task_deleted_on); | 130 EXPECT_EQ(current_loop_.get(), task_deleted_on); |
| 132 EXPECT_EQ(current_loop_.get(), reply_run_on); | 131 EXPECT_EQ(current_loop_.get(), reply_run_on); |
| 133 EXPECT_EQ(current_loop_.get(), reply_deleted_on); | 132 EXPECT_EQ(current_loop_.get(), reply_deleted_on); |
| 134 EXPECT_LT(task_delete_order, reply_delete_order); | 133 EXPECT_LT(task_delete_order, reply_delete_order); |
| 135 } | 134 } |
| 136 | 135 |
| 137 TEST_F(MessageLoopTaskRunnerTest, PostTaskAndReplyOnDeletedThreadDoesNotLeak) { | 136 TEST_F(MessageLoopTaskRunnerTest, PostTaskAndReplyOnDeletedThreadDoesNotLeak) { |
| 138 MessageLoop* task_run_on = NULL; | 137 MessageLoop* task_run_on = NULL; |
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| 185 ASSERT_TRUE(current_loop_->task_runner()->PostTaskAndReply( | 184 ASSERT_TRUE(current_loop_->task_runner()->PostTaskAndReply( |
| 186 FROM_HERE, Bind(&RecordLoop, task_recoder), | 185 FROM_HERE, Bind(&RecordLoop, task_recoder), |
| 187 Bind(&RecordLoopAndQuit, reply_recoder))); | 186 Bind(&RecordLoopAndQuit, reply_recoder))); |
| 188 | 187 |
| 189 // Die if base::Bind doesn't retain a reference to the recorders. | 188 // Die if base::Bind doesn't retain a reference to the recorders. |
| 190 task_recoder = NULL; | 189 task_recoder = NULL; |
| 191 reply_recoder = NULL; | 190 reply_recoder = NULL; |
| 192 ASSERT_FALSE(task_deleted_on); | 191 ASSERT_FALSE(task_deleted_on); |
| 193 ASSERT_FALSE(reply_deleted_on); | 192 ASSERT_FALSE(reply_deleted_on); |
| 194 | 193 |
| 195 current_loop_->Run(); | 194 RunLoop().Run(); |
| 196 | 195 |
| 197 EXPECT_EQ(current_loop_.get(), task_run_on); | 196 EXPECT_EQ(current_loop_.get(), task_run_on); |
| 198 EXPECT_EQ(current_loop_.get(), task_deleted_on); | 197 EXPECT_EQ(current_loop_.get(), task_deleted_on); |
| 199 EXPECT_EQ(current_loop_.get(), reply_run_on); | 198 EXPECT_EQ(current_loop_.get(), reply_run_on); |
| 200 EXPECT_EQ(current_loop_.get(), reply_deleted_on); | 199 EXPECT_EQ(current_loop_.get(), reply_deleted_on); |
| 201 EXPECT_LT(task_delete_order, reply_delete_order); | 200 EXPECT_LT(task_delete_order, reply_delete_order); |
| 202 } | 201 } |
| 203 | 202 |
| 204 TEST_F(MessageLoopTaskRunnerTest, PostTaskAndReply_DeadReplyLoopDoesNotDelete) { | 203 TEST_F(MessageLoopTaskRunnerTest, PostTaskAndReply_DeadReplyLoopDoesNotDelete) { |
| 205 // Annotate the scope as having memory leaks to suppress heapchecker reports. | 204 // Annotate the scope as having memory leaks to suppress heapchecker reports. |
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| 354 new Thread("MessageLoopTaskRunnerThreadingTest_Dummy")); | 353 new Thread("MessageLoopTaskRunnerThreadingTest_Dummy")); |
| 355 test_thread->Start(); | 354 test_thread->Start(); |
| 356 task_runner = test_thread->task_runner(); | 355 task_runner = test_thread->task_runner(); |
| 357 } | 356 } |
| 358 bool ret = task_runner->PostTask( | 357 bool ret = task_runner->PostTask( |
| 359 FROM_HERE, Bind(&MessageLoopTaskRunnerThreadingTest::AssertNotRun)); | 358 FROM_HERE, Bind(&MessageLoopTaskRunnerThreadingTest::AssertNotRun)); |
| 360 EXPECT_FALSE(ret); | 359 EXPECT_FALSE(ret); |
| 361 } | 360 } |
| 362 | 361 |
| 363 } // namespace base | 362 } // namespace base |
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