OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "media/base/bind_to_loop.h" | 5 #include "media/base/bind_to_loop.h" |
6 | 6 |
7 #include "base/message_loop/message_loop.h" | 7 #include "base/message_loop/message_loop.h" |
8 #include "base/synchronization/waitable_event.h" | 8 #include "base/synchronization/waitable_event.h" |
9 #include "testing/gtest/include/gtest/gtest.h" | 9 #include "testing/gtest/include/gtest/gtest.h" |
10 | 10 |
(...skipping 20 matching lines...) Expand all Loading... |
31 } | 31 } |
32 | 32 |
33 void BoundIntegersSet(int* a_var, int* b_var, int a_val, int b_val) { | 33 void BoundIntegersSet(int* a_var, int* b_var, int a_val, int b_val) { |
34 *a_var = a_val; | 34 *a_var = a_val; |
35 *b_var = b_val; | 35 *b_var = b_val; |
36 } | 36 } |
37 | 37 |
38 // Various tests that check that the bound function is only actually executed | 38 // Various tests that check that the bound function is only actually executed |
39 // on the message loop, not during the original Run. | 39 // on the message loop, not during the original Run. |
40 class BindToLoopTest : public ::testing::Test { | 40 class BindToLoopTest : public ::testing::Test { |
41 public: | |
42 BindToLoopTest() : proxy_(loop_.message_loop_proxy()) {} | |
43 | |
44 protected: | 41 protected: |
45 base::MessageLoop loop_; | 42 base::MessageLoop loop_; |
46 scoped_refptr<base::SingleThreadTaskRunner> proxy_; | |
47 }; | 43 }; |
48 | 44 |
49 TEST_F(BindToLoopTest, Closure) { | 45 TEST_F(BindToLoopTest, Closure) { |
50 // Test the closure is run inside the loop, not outside it. | 46 // Test the closure is run inside the loop, not outside it. |
51 base::WaitableEvent waiter(false, false); | 47 base::WaitableEvent waiter(false, false); |
52 base::Closure cb = BindToLoop(proxy_, base::Bind( | 48 base::Closure cb = BindToCurrentLoop(base::Bind( |
53 &base::WaitableEvent::Signal, base::Unretained(&waiter))); | 49 &base::WaitableEvent::Signal, base::Unretained(&waiter))); |
54 cb.Run(); | 50 cb.Run(); |
55 EXPECT_FALSE(waiter.IsSignaled()); | 51 EXPECT_FALSE(waiter.IsSignaled()); |
56 loop_.RunUntilIdle(); | 52 loop_.RunUntilIdle(); |
57 EXPECT_TRUE(waiter.IsSignaled()); | 53 EXPECT_TRUE(waiter.IsSignaled()); |
58 } | 54 } |
59 | 55 |
60 TEST_F(BindToLoopTest, Bool) { | 56 TEST_F(BindToLoopTest, Bool) { |
61 bool bool_var = false; | 57 bool bool_var = false; |
62 base::Callback<void(bool)> cb = BindToLoop(proxy_, base::Bind( | 58 base::Callback<void(bool)> cb = BindToCurrentLoop(base::Bind( |
63 &BoundBoolSet, &bool_var)); | 59 &BoundBoolSet, &bool_var)); |
64 cb.Run(true); | 60 cb.Run(true); |
65 EXPECT_FALSE(bool_var); | 61 EXPECT_FALSE(bool_var); |
66 loop_.RunUntilIdle(); | 62 loop_.RunUntilIdle(); |
67 EXPECT_TRUE(bool_var); | 63 EXPECT_TRUE(bool_var); |
68 } | 64 } |
69 | 65 |
70 TEST_F(BindToLoopTest, BoundScopedPtrBool) { | 66 TEST_F(BindToLoopTest, BoundScopedPtrBool) { |
71 bool bool_val = false; | 67 bool bool_val = false; |
72 scoped_ptr<bool> scoped_ptr_bool(new bool(true)); | 68 scoped_ptr<bool> scoped_ptr_bool(new bool(true)); |
73 base::Closure cb = BindToLoop(proxy_, base::Bind( | 69 base::Closure cb = BindToCurrentLoop(base::Bind( |
74 &BoundBoolSetFromScopedPtr, &bool_val, base::Passed(&scoped_ptr_bool))); | 70 &BoundBoolSetFromScopedPtr, &bool_val, base::Passed(&scoped_ptr_bool))); |
75 cb.Run(); | 71 cb.Run(); |
76 EXPECT_FALSE(bool_val); | 72 EXPECT_FALSE(bool_val); |
77 loop_.RunUntilIdle(); | 73 loop_.RunUntilIdle(); |
78 EXPECT_TRUE(bool_val); | 74 EXPECT_TRUE(bool_val); |
79 } | 75 } |
80 | 76 |
81 TEST_F(BindToLoopTest, PassedScopedPtrBool) { | 77 TEST_F(BindToLoopTest, PassedScopedPtrBool) { |
82 bool bool_val = false; | 78 bool bool_val = false; |
83 scoped_ptr<bool> scoped_ptr_bool(new bool(true)); | 79 scoped_ptr<bool> scoped_ptr_bool(new bool(true)); |
84 base::Callback<void(scoped_ptr<bool>)> cb = BindToLoop(proxy_, base::Bind( | 80 base::Callback<void(scoped_ptr<bool>)> cb = BindToCurrentLoop(base::Bind( |
85 &BoundBoolSetFromScopedPtr, &bool_val)); | 81 &BoundBoolSetFromScopedPtr, &bool_val)); |
86 cb.Run(scoped_ptr_bool.Pass()); | 82 cb.Run(scoped_ptr_bool.Pass()); |
87 EXPECT_FALSE(bool_val); | 83 EXPECT_FALSE(bool_val); |
88 loop_.RunUntilIdle(); | 84 loop_.RunUntilIdle(); |
89 EXPECT_TRUE(bool_val); | 85 EXPECT_TRUE(bool_val); |
90 } | 86 } |
91 | 87 |
92 TEST_F(BindToLoopTest, BoundScopedArrayBool) { | 88 TEST_F(BindToLoopTest, BoundScopedArrayBool) { |
93 bool bool_val = false; | 89 bool bool_val = false; |
94 scoped_ptr<bool[]> scoped_array_bool(new bool[1]); | 90 scoped_ptr<bool[]> scoped_array_bool(new bool[1]); |
95 scoped_array_bool[0] = true; | 91 scoped_array_bool[0] = true; |
96 base::Closure cb = BindToLoop(proxy_, base::Bind( | 92 base::Closure cb = BindToCurrentLoop(base::Bind( |
97 &BoundBoolSetFromScopedArray, &bool_val, | 93 &BoundBoolSetFromScopedArray, &bool_val, |
98 base::Passed(&scoped_array_bool))); | 94 base::Passed(&scoped_array_bool))); |
99 cb.Run(); | 95 cb.Run(); |
100 EXPECT_FALSE(bool_val); | 96 EXPECT_FALSE(bool_val); |
101 loop_.RunUntilIdle(); | 97 loop_.RunUntilIdle(); |
102 EXPECT_TRUE(bool_val); | 98 EXPECT_TRUE(bool_val); |
103 } | 99 } |
104 | 100 |
105 TEST_F(BindToLoopTest, PassedScopedArrayBool) { | 101 TEST_F(BindToLoopTest, PassedScopedArrayBool) { |
106 bool bool_val = false; | 102 bool bool_val = false; |
107 scoped_ptr<bool[]> scoped_array_bool(new bool[1]); | 103 scoped_ptr<bool[]> scoped_array_bool(new bool[1]); |
108 scoped_array_bool[0] = true; | 104 scoped_array_bool[0] = true; |
109 base::Callback<void(scoped_ptr<bool[]>)> cb = BindToLoop(proxy_, base::Bind( | 105 base::Callback<void(scoped_ptr<bool[]>)> cb = BindToCurrentLoop(base::Bind( |
110 &BoundBoolSetFromScopedArray, &bool_val)); | 106 &BoundBoolSetFromScopedArray, &bool_val)); |
111 cb.Run(scoped_array_bool.Pass()); | 107 cb.Run(scoped_array_bool.Pass()); |
112 EXPECT_FALSE(bool_val); | 108 EXPECT_FALSE(bool_val); |
113 loop_.RunUntilIdle(); | 109 loop_.RunUntilIdle(); |
114 EXPECT_TRUE(bool_val); | 110 EXPECT_TRUE(bool_val); |
115 } | 111 } |
116 | 112 |
117 TEST_F(BindToLoopTest, BoundScopedPtrMallocBool) { | 113 TEST_F(BindToLoopTest, BoundScopedPtrMallocBool) { |
118 bool bool_val = false; | 114 bool bool_val = false; |
119 scoped_ptr_malloc<bool> scoped_ptr_malloc_bool( | 115 scoped_ptr_malloc<bool> scoped_ptr_malloc_bool( |
120 static_cast<bool*>(malloc(sizeof(bool)))); | 116 static_cast<bool*>(malloc(sizeof(bool)))); |
121 *scoped_ptr_malloc_bool = true; | 117 *scoped_ptr_malloc_bool = true; |
122 base::Closure cb = BindToLoop(proxy_, base::Bind( | 118 base::Closure cb = BindToCurrentLoop(base::Bind( |
123 &BoundBoolSetFromScopedPtrMalloc, &bool_val, | 119 &BoundBoolSetFromScopedPtrMalloc, &bool_val, |
124 base::Passed(&scoped_ptr_malloc_bool))); | 120 base::Passed(&scoped_ptr_malloc_bool))); |
125 cb.Run(); | 121 cb.Run(); |
126 EXPECT_FALSE(bool_val); | 122 EXPECT_FALSE(bool_val); |
127 loop_.RunUntilIdle(); | 123 loop_.RunUntilIdle(); |
128 EXPECT_TRUE(bool_val); | 124 EXPECT_TRUE(bool_val); |
129 } | 125 } |
130 | 126 |
131 TEST_F(BindToLoopTest, PassedScopedPtrMallocBool) { | 127 TEST_F(BindToLoopTest, PassedScopedPtrMallocBool) { |
132 bool bool_val = false; | 128 bool bool_val = false; |
133 scoped_ptr_malloc<bool> scoped_ptr_malloc_bool( | 129 scoped_ptr_malloc<bool> scoped_ptr_malloc_bool( |
134 static_cast<bool*>(malloc(sizeof(bool)))); | 130 static_cast<bool*>(malloc(sizeof(bool)))); |
135 *scoped_ptr_malloc_bool = true; | 131 *scoped_ptr_malloc_bool = true; |
136 base::Callback<void(scoped_ptr_malloc<bool>)> cb = BindToLoop( | 132 base::Callback<void(scoped_ptr_malloc<bool>)> cb = BindToCurrentLoop( |
137 proxy_, base::Bind(&BoundBoolSetFromScopedPtrMalloc, &bool_val)); | 133 base::Bind(&BoundBoolSetFromScopedPtrMalloc, &bool_val)); |
138 cb.Run(scoped_ptr_malloc_bool.Pass()); | 134 cb.Run(scoped_ptr_malloc_bool.Pass()); |
139 EXPECT_FALSE(bool_val); | 135 EXPECT_FALSE(bool_val); |
140 loop_.RunUntilIdle(); | 136 loop_.RunUntilIdle(); |
141 EXPECT_TRUE(bool_val); | 137 EXPECT_TRUE(bool_val); |
142 } | 138 } |
143 | 139 |
144 TEST_F(BindToLoopTest, BoolConstRef) { | 140 TEST_F(BindToLoopTest, BoolConstRef) { |
145 bool bool_var = false; | 141 bool bool_var = false; |
146 bool true_var = true; | 142 bool true_var = true; |
147 const bool& true_ref = true_var; | 143 const bool& true_ref = true_var; |
148 base::Closure cb = BindToLoop(proxy_, base::Bind( | 144 base::Closure cb = BindToCurrentLoop(base::Bind( |
149 &BoundBoolSetFromConstRef, &bool_var, true_ref)); | 145 &BoundBoolSetFromConstRef, &bool_var, true_ref)); |
150 cb.Run(); | 146 cb.Run(); |
151 EXPECT_FALSE(bool_var); | 147 EXPECT_FALSE(bool_var); |
152 loop_.RunUntilIdle(); | 148 loop_.RunUntilIdle(); |
153 EXPECT_TRUE(bool_var); | 149 EXPECT_TRUE(bool_var); |
154 } | 150 } |
155 | 151 |
156 TEST_F(BindToLoopTest, Integers) { | 152 TEST_F(BindToLoopTest, Integers) { |
157 int a = 0; | 153 int a = 0; |
158 int b = 0; | 154 int b = 0; |
159 base::Callback<void(int, int)> cb = BindToLoop(proxy_, base::Bind( | 155 base::Callback<void(int, int)> cb = BindToCurrentLoop(base::Bind( |
160 &BoundIntegersSet, &a, &b)); | 156 &BoundIntegersSet, &a, &b)); |
161 cb.Run(1, -1); | 157 cb.Run(1, -1); |
162 EXPECT_EQ(a, 0); | 158 EXPECT_EQ(a, 0); |
163 EXPECT_EQ(b, 0); | 159 EXPECT_EQ(b, 0); |
164 loop_.RunUntilIdle(); | 160 loop_.RunUntilIdle(); |
165 EXPECT_EQ(a, 1); | 161 EXPECT_EQ(a, 1); |
166 EXPECT_EQ(b, -1); | 162 EXPECT_EQ(b, -1); |
167 } | 163 } |
168 | 164 |
169 } // namespace media | 165 } // namespace media |
OLD | NEW |