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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/sequence.h" | 5 #include "base/task_scheduler/sequence.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/bind_helpers.h" | 10 #include "base/bind_helpers.h" |
11 #include "base/macros.h" | 11 #include "base/macros.h" |
12 #include "base/memory/ptr_util.h" | 12 #include "base/memory/ptr_util.h" |
13 #include "base/test/gtest_util.h" | 13 #include "base/test/gtest_util.h" |
14 #include "base/time/time.h" | 14 #include "base/time/time.h" |
15 #include "testing/gtest/include/gtest/gtest.h" | 15 #include "testing/gtest/include/gtest/gtest.h" |
16 | 16 |
17 namespace base { | 17 namespace base { |
18 namespace internal { | 18 namespace internal { |
19 | 19 |
20 namespace { | 20 namespace { |
21 | 21 |
22 | 22 |
23 class TaskSchedulerSequenceTest : public testing::Test { | 23 class TaskSchedulerSequenceTest : public testing::Test { |
24 public: | 24 public: |
25 TaskSchedulerSequenceTest() | 25 TaskSchedulerSequenceTest() |
26 : task_a_owned_( | 26 : task_a_owned_(new Task(FROM_HERE, |
27 new Task(FROM_HERE, | 27 Bind(&DoNothing), |
28 Bind(&DoNothing), | 28 {TaskPriority::BACKGROUND}, |
29 TaskTraits().WithPriority(TaskPriority::BACKGROUND), | 29 TimeDelta())), |
30 TimeDelta())), | 30 task_b_owned_(new Task(FROM_HERE, |
31 task_b_owned_( | 31 Bind(&DoNothing), |
32 new Task(FROM_HERE, | 32 {TaskPriority::USER_VISIBLE}, |
33 Bind(&DoNothing), | 33 TimeDelta())), |
34 TaskTraits().WithPriority(TaskPriority::USER_VISIBLE), | 34 task_c_owned_(new Task(FROM_HERE, |
35 TimeDelta())), | 35 Bind(&DoNothing), |
36 task_c_owned_( | 36 {TaskPriority::USER_BLOCKING}, |
37 new Task(FROM_HERE, | 37 TimeDelta())), |
38 Bind(&DoNothing), | 38 task_d_owned_(new Task(FROM_HERE, |
39 TaskTraits().WithPriority(TaskPriority::USER_BLOCKING), | 39 Bind(&DoNothing), |
40 TimeDelta())), | 40 {TaskPriority::USER_BLOCKING}, |
41 task_d_owned_( | 41 TimeDelta())), |
42 new Task(FROM_HERE, | 42 task_e_owned_(new Task(FROM_HERE, |
43 Bind(&DoNothing), | 43 Bind(&DoNothing), |
44 TaskTraits().WithPriority(TaskPriority::USER_BLOCKING), | 44 {TaskPriority::BACKGROUND}, |
45 TimeDelta())), | 45 TimeDelta())), |
46 task_e_owned_( | |
47 new Task(FROM_HERE, | |
48 Bind(&DoNothing), | |
49 TaskTraits().WithPriority(TaskPriority::BACKGROUND), | |
50 TimeDelta())), | |
51 task_a_(task_a_owned_.get()), | 46 task_a_(task_a_owned_.get()), |
52 task_b_(task_b_owned_.get()), | 47 task_b_(task_b_owned_.get()), |
53 task_c_(task_c_owned_.get()), | 48 task_c_(task_c_owned_.get()), |
54 task_d_(task_d_owned_.get()), | 49 task_d_(task_d_owned_.get()), |
55 task_e_(task_e_owned_.get()) {} | 50 task_e_(task_e_owned_.get()) {} |
56 | 51 |
57 protected: | 52 protected: |
58 // Tasks to be handed off to a Sequence for testing. | 53 // Tasks to be handed off to a Sequence for testing. |
59 std::unique_ptr<Task> task_a_owned_; | 54 std::unique_ptr<Task> task_a_owned_; |
60 std::unique_ptr<Task> task_b_owned_; | 55 std::unique_ptr<Task> task_b_owned_; |
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218 } | 213 } |
219 | 214 |
220 // Verify that a DCHECK fires if TakeTask() is called on an empty sequence. | 215 // Verify that a DCHECK fires if TakeTask() is called on an empty sequence. |
221 TEST_F(TaskSchedulerSequenceTest, TakeEmptySequence) { | 216 TEST_F(TaskSchedulerSequenceTest, TakeEmptySequence) { |
222 scoped_refptr<Sequence> sequence(new Sequence); | 217 scoped_refptr<Sequence> sequence(new Sequence); |
223 EXPECT_DCHECK_DEATH({ sequence->TakeTask(); }); | 218 EXPECT_DCHECK_DEATH({ sequence->TakeTask(); }); |
224 } | 219 } |
225 | 220 |
226 } // namespace internal | 221 } // namespace internal |
227 } // namespace base | 222 } // namespace base |
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