OLD | NEW |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #ifndef CC_TEST_ORDERED_SIMPLE_TASK_RUNNER_H_ | 5 #ifndef CC_TEST_ORDERED_SIMPLE_TASK_RUNNER_H_ |
6 #define CC_TEST_ORDERED_SIMPLE_TASK_RUNNER_H_ | 6 #define CC_TEST_ORDERED_SIMPLE_TASK_RUNNER_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include <limits> | 10 #include <limits> |
11 #include <memory> | 11 #include <memory> |
12 #include <set> | 12 #include <set> |
13 #include <vector> | 13 #include <vector> |
14 | 14 |
| 15 #include "base/callback.h" |
15 #include "base/compiler_specific.h" | 16 #include "base/compiler_specific.h" |
16 #include "base/logging.h" | 17 #include "base/logging.h" |
17 #include "base/macros.h" | 18 #include "base/macros.h" |
18 #include "base/test/simple_test_tick_clock.h" | 19 #include "base/test/simple_test_tick_clock.h" |
19 #include "base/test/test_simple_task_runner.h" | 20 #include "base/test/test_simple_task_runner.h" |
20 #include "base/threading/thread_checker.h" | 21 #include "base/threading/thread_checker.h" |
21 #include "base/trace_event/trace_event.h" | 22 #include "base/trace_event/trace_event.h" |
22 | 23 |
23 namespace cc { | 24 namespace cc { |
24 | 25 |
25 // Subclass of TestPendingTask which has a unique ID for every task, supports | 26 // Subclass of TestPendingTask which has a unique ID for every task, supports |
26 // being used inside a std::set and has debug tracing support. | 27 // being used inside a std::set and has debug tracing support. |
27 class TestOrderablePendingTask : public base::TestPendingTask { | 28 class TestOrderablePendingTask : public base::TestPendingTask { |
28 public: | 29 public: |
29 TestOrderablePendingTask(); | 30 TestOrderablePendingTask(); |
30 TestOrderablePendingTask(const tracked_objects::Location& location, | 31 TestOrderablePendingTask(const tracked_objects::Location& location, |
31 const base::Closure& task, | 32 base::Closure task, |
32 base::TimeTicks post_time, | 33 base::TimeTicks post_time, |
33 base::TimeDelta delay, | 34 base::TimeDelta delay, |
34 TestNestability nestability); | 35 TestNestability nestability); |
35 TestOrderablePendingTask(TestOrderablePendingTask&&); | 36 TestOrderablePendingTask(TestOrderablePendingTask&&); |
36 ~TestOrderablePendingTask(); | 37 ~TestOrderablePendingTask(); |
37 | 38 |
38 TestOrderablePendingTask& operator=(TestOrderablePendingTask&&); | 39 TestOrderablePendingTask& operator=(TestOrderablePendingTask&&); |
39 | 40 |
40 // operators needed by std::set and comparison | 41 // operators needed by std::set and comparison |
41 bool operator==(const TestOrderablePendingTask& other) const; | 42 bool operator==(const TestOrderablePendingTask& other) const; |
(...skipping 14 matching lines...) Expand all Loading... |
56 | 57 |
57 // This runs pending tasks based on task's post_time + delay. | 58 // This runs pending tasks based on task's post_time + delay. |
58 // We should not execute a delayed task sooner than some of the queued tasks | 59 // We should not execute a delayed task sooner than some of the queued tasks |
59 // which don't have a delay even though it is queued early. | 60 // which don't have a delay even though it is queued early. |
60 class OrderedSimpleTaskRunner : public base::SingleThreadTaskRunner { | 61 class OrderedSimpleTaskRunner : public base::SingleThreadTaskRunner { |
61 public: | 62 public: |
62 OrderedSimpleTaskRunner(base::SimpleTestTickClock* now_src, bool advance_now); | 63 OrderedSimpleTaskRunner(base::SimpleTestTickClock* now_src, bool advance_now); |
63 | 64 |
64 // base::TestSimpleTaskRunner implementation: | 65 // base::TestSimpleTaskRunner implementation: |
65 bool PostDelayedTask(const tracked_objects::Location& from_here, | 66 bool PostDelayedTask(const tracked_objects::Location& from_here, |
66 const base::Closure& task, | 67 base::Closure task, |
67 base::TimeDelta delay) override; | 68 base::TimeDelta delay) override; |
68 bool PostNonNestableDelayedTask(const tracked_objects::Location& from_here, | 69 bool PostNonNestableDelayedTask(const tracked_objects::Location& from_here, |
69 const base::Closure& task, | 70 base::Closure task, |
70 base::TimeDelta delay) override; | 71 base::TimeDelta delay) override; |
71 | 72 |
72 bool RunsTasksOnCurrentThread() const override; | 73 bool RunsTasksOnCurrentThread() const override; |
73 | 74 |
74 static base::TimeTicks AbsoluteMaxNow(); | 75 static base::TimeTicks AbsoluteMaxNow(); |
75 | 76 |
76 // Set a maximum number of tasks to run at once. Useful as a timeout to | 77 // Set a maximum number of tasks to run at once. Useful as a timeout to |
77 // prevent infinite task loops. | 78 // prevent infinite task loops. |
78 static const size_t kAbsoluteMaxTasks; | 79 static const size_t kAbsoluteMaxTasks; |
79 void SetRunTaskLimit(size_t max_tasks) { max_tasks_ = max_tasks; } | 80 void SetRunTaskLimit(size_t max_tasks) { max_tasks_ = max_tasks; } |
(...skipping 79 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
159 bool inside_run_tasks_until_; | 160 bool inside_run_tasks_until_; |
160 std::set<TestOrderablePendingTask> pending_tasks_; | 161 std::set<TestOrderablePendingTask> pending_tasks_; |
161 | 162 |
162 private: | 163 private: |
163 DISALLOW_COPY_AND_ASSIGN(OrderedSimpleTaskRunner); | 164 DISALLOW_COPY_AND_ASSIGN(OrderedSimpleTaskRunner); |
164 }; | 165 }; |
165 | 166 |
166 } // namespace cc | 167 } // namespace cc |
167 | 168 |
168 #endif // CC_TEST_ORDERED_SIMPLE_TASK_RUNNER_H_ | 169 #endif // CC_TEST_ORDERED_SIMPLE_TASK_RUNNER_H_ |
OLD | NEW |