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| 1 /* | 1 /* |
| 2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
| 5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
| 6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ | 9 */ |
| 10 | 10 |
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| 24 #include "webrtc/base/gunit.h" | 24 #include "webrtc/base/gunit.h" |
| 25 #include "webrtc/base/logging.h" | 25 #include "webrtc/base/logging.h" |
| 26 #include "webrtc/base/task.h" | 26 #include "webrtc/base/task.h" |
| 27 #include "webrtc/base/taskrunner.h" | 27 #include "webrtc/base/taskrunner.h" |
| 28 #include "webrtc/base/thread.h" | 28 #include "webrtc/base/thread.h" |
| 29 #include "webrtc/base/timeutils.h" | 29 #include "webrtc/base/timeutils.h" |
| 30 #include "webrtc/test/testsupport/gtest_disable.h" | 30 #include "webrtc/test/testsupport/gtest_disable.h" |
| 31 | 31 |
| 32 namespace rtc { | 32 namespace rtc { |
| 33 | 33 |
| 34 static int64 GetCurrentTime() { | 34 static int64_t GetCurrentTime() { |
| 35 return static_cast<int64>(Time()) * 10000; | 35 return static_cast<int64_t>(Time()) * 10000; |
| 36 } | 36 } |
| 37 | 37 |
| 38 // feel free to change these numbers. Note that '0' won't work, though | 38 // feel free to change these numbers. Note that '0' won't work, though |
| 39 #define STUCK_TASK_COUNT 5 | 39 #define STUCK_TASK_COUNT 5 |
| 40 #define HAPPY_TASK_COUNT 20 | 40 #define HAPPY_TASK_COUNT 20 |
| 41 | 41 |
| 42 // this is a generic timeout task which, when it signals timeout, will | 42 // this is a generic timeout task which, when it signals timeout, will |
| 43 // include the unique ID of the task in the signal (we don't use this | 43 // include the unique ID of the task in the signal (we don't use this |
| 44 // in production code because we haven't yet had occasion to generate | 44 // in production code because we haven't yet had occasion to generate |
| 45 // an array of the same types of task) | 45 // an array of the same types of task) |
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| 91 private: | 91 private: |
| 92 int time_to_perform_; | 92 int time_to_perform_; |
| 93 }; | 93 }; |
| 94 | 94 |
| 95 // simple implementation of a task runner which uses Windows' | 95 // simple implementation of a task runner which uses Windows' |
| 96 // GetSystemTimeAsFileTime() to get the current clock ticks | 96 // GetSystemTimeAsFileTime() to get the current clock ticks |
| 97 | 97 |
| 98 class MyTaskRunner : public TaskRunner { | 98 class MyTaskRunner : public TaskRunner { |
| 99 public: | 99 public: |
| 100 virtual void WakeTasks() { RunTasks(); } | 100 virtual void WakeTasks() { RunTasks(); } |
| 101 virtual int64 CurrentTime() { | 101 virtual int64_t CurrentTime() { return GetCurrentTime(); } |
| 102 return GetCurrentTime(); | |
| 103 } | |
| 104 | 102 |
| 105 bool timeout_change() const { | 103 bool timeout_change() const { |
| 106 return timeout_change_; | 104 return timeout_change_; |
| 107 } | 105 } |
| 108 | 106 |
| 109 void clear_timeout_change() { | 107 void clear_timeout_change() { |
| 110 timeout_change_ = false; | 108 timeout_change_ = false; |
| 111 } | 109 } |
| 112 protected: | 110 protected: |
| 113 virtual void OnTimeoutChange() { | 111 virtual void OnTimeoutChange() { |
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| 483 TEST(start_task_test, TimeoutChange) { | 481 TEST(start_task_test, TimeoutChange) { |
| 484 TimeoutChangeTest timeout_change_test; | 482 TimeoutChangeTest timeout_change_test; |
| 485 timeout_change_test.Start(); | 483 timeout_change_test.Start(); |
| 486 } | 484 } |
| 487 | 485 |
| 488 class DeleteTestTaskRunner : public TaskRunner { | 486 class DeleteTestTaskRunner : public TaskRunner { |
| 489 public: | 487 public: |
| 490 DeleteTestTaskRunner() { | 488 DeleteTestTaskRunner() { |
| 491 } | 489 } |
| 492 virtual void WakeTasks() { } | 490 virtual void WakeTasks() { } |
| 493 virtual int64 CurrentTime() { | 491 virtual int64_t CurrentTime() { return GetCurrentTime(); } |
| 494 return GetCurrentTime(); | |
| 495 } | |
| 496 private: | 492 private: |
| 497 RTC_DISALLOW_COPY_AND_ASSIGN(DeleteTestTaskRunner); | 493 RTC_DISALLOW_COPY_AND_ASSIGN(DeleteTestTaskRunner); |
| 498 }; | 494 }; |
| 499 | 495 |
| 500 TEST(unstarted_task_test, DeleteTask) { | 496 TEST(unstarted_task_test, DeleteTask) { |
| 501 // This test ensures that we don't | 497 // This test ensures that we don't |
| 502 // crash if a task is deleted without running it. | 498 // crash if a task is deleted without running it. |
| 503 DeleteTestTaskRunner task_runner; | 499 DeleteTestTaskRunner task_runner; |
| 504 HappyTask* happy_task = new HappyTask(&task_runner); | 500 HappyTask* happy_task = new HappyTask(&task_runner); |
| 505 happy_task->Start(); | 501 happy_task->Start(); |
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| 537 // Do not start the task. | 533 // Do not start the task. |
| 538 // Note: this leaks memory, so don't do this. | 534 // Note: this leaks memory, so don't do this. |
| 539 // Instead, always run your tasks or delete them. | 535 // Instead, always run your tasks or delete them. |
| 540 new HappyTask(happy_task); | 536 new HappyTask(happy_task); |
| 541 | 537 |
| 542 // run the unblocked tasks | 538 // run the unblocked tasks |
| 543 task_runner.RunTasks(); | 539 task_runner.RunTasks(); |
| 544 } | 540 } |
| 545 | 541 |
| 546 } // namespace rtc | 542 } // namespace rtc |
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