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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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/callback_helpers.h" | 5 #include "base/callback_helpers.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "testing/gtest/include/gtest/gtest.h" | 9 #include "testing/gtest/include/gtest/gtest.h" |
10 | 10 |
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29 { | 29 { |
30 base::ScopedClosureRunner runner(base::Bind(&Increment, &run_count)); | 30 base::ScopedClosureRunner runner(base::Bind(&Increment, &run_count)); |
31 c = runner.Release(); | 31 c = runner.Release(); |
32 EXPECT_EQ(0, run_count); | 32 EXPECT_EQ(0, run_count); |
33 } | 33 } |
34 EXPECT_EQ(0, run_count); | 34 EXPECT_EQ(0, run_count); |
35 c.Run(); | 35 c.Run(); |
36 EXPECT_EQ(1, run_count); | 36 EXPECT_EQ(1, run_count); |
37 } | 37 } |
38 | 38 |
39 TEST(BindHelpersTest, TestScopedClosureRunnerReset) { | 39 TEST(BindHelpersTest, TestScopedClosureRunnerReplaceClosure) { |
40 int run_count_1 = 0; | 40 int run_count_1 = 0; |
41 int run_count_2 = 0; | 41 int run_count_2 = 0; |
42 { | 42 { |
43 base::ScopedClosureRunner runner; | 43 base::ScopedClosureRunner runner; |
44 runner.Reset(base::Bind(&Increment, &run_count_1)); | 44 runner.ReplaceClosure(base::Bind(&Increment, &run_count_1)); |
45 runner.Reset(base::Bind(&Increment, &run_count_2)); | 45 runner.ReplaceClosure(base::Bind(&Increment, &run_count_2)); |
46 EXPECT_EQ(1, run_count_1); | 46 EXPECT_EQ(1, run_count_1); |
danakj
2016/06/27 22:49:57
won't it be 0 now?
Sergey Ulanov
2016/06/28 19:15:57
Done.
| |
47 EXPECT_EQ(0, run_count_2); | 47 EXPECT_EQ(0, run_count_2); |
48 } | 48 } |
49 EXPECT_EQ(1, run_count_2); | 49 EXPECT_EQ(1, run_count_2); |
50 } | |
50 | 51 |
52 TEST(BindHelpersTest, TestScopedClosureRunnerRunNow) { | |
51 int run_count_3 = 0; | 53 int run_count_3 = 0; |
52 { | 54 { |
53 base::ScopedClosureRunner runner(base::Bind(&Increment, &run_count_3)); | 55 base::ScopedClosureRunner runner(base::Bind(&Increment, &run_count_3)); |
54 EXPECT_EQ(0, run_count_3); | 56 EXPECT_EQ(0, run_count_3); |
55 runner.Reset(); | 57 runner.RunNow(); |
56 EXPECT_EQ(1, run_count_3); | 58 EXPECT_EQ(1, run_count_3); |
57 } | 59 } |
58 EXPECT_EQ(1, run_count_3); | 60 EXPECT_EQ(1, run_count_3); |
59 } | 61 } |
60 | 62 |
61 TEST(BindHelpersTest, TestScopedClosureRunnerMoveConstructor) { | 63 TEST(BindHelpersTest, TestScopedClosureRunnerMoveConstructor) { |
62 int run_count = 0; | 64 int run_count = 0; |
63 { | 65 { |
64 std::unique_ptr<base::ScopedClosureRunner> runner( | 66 std::unique_ptr<base::ScopedClosureRunner> runner( |
65 new base::ScopedClosureRunner(base::Bind(&Increment, &run_count))); | 67 new base::ScopedClosureRunner(base::Bind(&Increment, &run_count))); |
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76 base::ScopedClosureRunner runner; | 78 base::ScopedClosureRunner runner; |
77 { | 79 { |
78 base::ScopedClosureRunner runner2(base::Bind(&Increment, &run_count)); | 80 base::ScopedClosureRunner runner2(base::Bind(&Increment, &run_count)); |
79 runner = std::move(runner2); | 81 runner = std::move(runner2); |
80 } | 82 } |
81 EXPECT_EQ(0, run_count); | 83 EXPECT_EQ(0, run_count); |
82 } | 84 } |
83 EXPECT_EQ(1, run_count); | 85 EXPECT_EQ(1, run_count); |
84 } | 86 } |
85 | 87 |
86 TEST(BindHelpersTest, TestScopedClosureRunnerRunOnReplace) { | |
87 int run_count1 = 0; | |
88 int run_count2 = 0; | |
89 { | |
90 base::ScopedClosureRunner runner1(base::Bind(&Increment, &run_count1)); | |
91 { | |
92 base::ScopedClosureRunner runner2(base::Bind(&Increment, &run_count2)); | |
93 runner1 = std::move(runner2); | |
94 EXPECT_EQ(1, run_count1); | |
95 EXPECT_EQ(0, run_count2); | |
96 } | |
97 EXPECT_EQ(1, run_count1); | |
98 EXPECT_EQ(0, run_count2); | |
99 } | |
100 EXPECT_EQ(1, run_count1); | |
101 EXPECT_EQ(1, run_count2); | |
102 } | |
103 | |
104 } // namespace | 88 } // namespace |
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