OLD | NEW |
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 |
11 namespace { | 11 namespace { |
12 | 12 |
13 void Increment(int* value) { | 13 void Increment(int* value) { |
14 (*value)++; | 14 (*value)++; |
15 } | 15 } |
16 | 16 |
17 TEST(BindHelpersTest, TestScopedClosureRunnerExitScope) { | 17 TEST(CallbackHelpersTest, TestScopedClosureRunnerExitScope) { |
18 int run_count = 0; | 18 int run_count = 0; |
19 { | 19 { |
20 base::ScopedClosureRunner runner(base::Bind(&Increment, &run_count)); | 20 base::ScopedClosureRunner runner(base::Bind(&Increment, &run_count)); |
21 EXPECT_EQ(0, run_count); | 21 EXPECT_EQ(0, run_count); |
22 } | 22 } |
23 EXPECT_EQ(1, run_count); | 23 EXPECT_EQ(1, run_count); |
24 } | 24 } |
25 | 25 |
26 TEST(BindHelpersTest, TestScopedClosureRunnerRelease) { | 26 TEST(CallbackHelpersTest, TestScopedClosureRunnerRelease) { |
27 int run_count = 0; | 27 int run_count = 0; |
28 base::Closure c; | 28 base::Closure c; |
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(CallbackHelpersTest, 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(0, run_count_1); |
47 EXPECT_EQ(0, run_count_2); | 47 EXPECT_EQ(0, run_count_2); |
48 } | 48 } |
| 49 EXPECT_EQ(0, run_count_1); |
49 EXPECT_EQ(1, run_count_2); | 50 EXPECT_EQ(1, run_count_2); |
| 51 } |
50 | 52 |
| 53 TEST(CallbackHelpersTest, TestScopedClosureRunnerRunAndReset) { |
51 int run_count_3 = 0; | 54 int run_count_3 = 0; |
52 { | 55 { |
53 base::ScopedClosureRunner runner(base::Bind(&Increment, &run_count_3)); | 56 base::ScopedClosureRunner runner(base::Bind(&Increment, &run_count_3)); |
54 EXPECT_EQ(0, run_count_3); | 57 EXPECT_EQ(0, run_count_3); |
55 runner.Reset(); | 58 runner.RunAndReset(); |
56 EXPECT_EQ(1, run_count_3); | 59 EXPECT_EQ(1, run_count_3); |
57 } | 60 } |
58 EXPECT_EQ(1, run_count_3); | 61 EXPECT_EQ(1, run_count_3); |
59 } | 62 } |
60 | 63 |
61 TEST(BindHelpersTest, TestScopedClosureRunnerMoveConstructor) { | 64 TEST(CallbackHelpersTest, TestScopedClosureRunnerMoveConstructor) { |
62 int run_count = 0; | 65 int run_count = 0; |
63 { | 66 { |
64 std::unique_ptr<base::ScopedClosureRunner> runner( | 67 std::unique_ptr<base::ScopedClosureRunner> runner( |
65 new base::ScopedClosureRunner(base::Bind(&Increment, &run_count))); | 68 new base::ScopedClosureRunner(base::Bind(&Increment, &run_count))); |
66 base::ScopedClosureRunner runner2(std::move(*runner)); | 69 base::ScopedClosureRunner runner2(std::move(*runner)); |
67 runner.reset(); | 70 runner.reset(); |
68 EXPECT_EQ(0, run_count); | 71 EXPECT_EQ(0, run_count); |
69 } | 72 } |
70 EXPECT_EQ(1, run_count); | 73 EXPECT_EQ(1, run_count); |
71 } | 74 } |
72 | 75 |
73 TEST(BindHelpersTest, TestScopedClosureRunnerMoveAssignment) { | 76 TEST(CallbackHelpersTest, TestScopedClosureRunnerMoveAssignment) { |
74 int run_count = 0; | 77 int run_count_1 = 0; |
| 78 int run_count_2 = 0; |
75 { | 79 { |
76 base::ScopedClosureRunner runner; | 80 base::ScopedClosureRunner runner(base::Bind(&Increment, &run_count_1)); |
77 { | 81 { |
78 base::ScopedClosureRunner runner2(base::Bind(&Increment, &run_count)); | 82 base::ScopedClosureRunner runner2(base::Bind(&Increment, &run_count_2)); |
79 runner = std::move(runner2); | 83 runner = std::move(runner2); |
| 84 EXPECT_EQ(0, run_count_1); |
| 85 EXPECT_EQ(0, run_count_2); |
80 } | 86 } |
81 EXPECT_EQ(0, run_count); | 87 EXPECT_EQ(0, run_count_1); |
| 88 EXPECT_EQ(0, run_count_2); |
82 } | 89 } |
83 EXPECT_EQ(1, run_count); | 90 EXPECT_EQ(0, run_count_1); |
84 } | 91 EXPECT_EQ(1, run_count_2); |
85 | |
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 } | 92 } |
103 | 93 |
104 } // namespace | 94 } // namespace |
OLD | NEW |