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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 "mojo/public/bindings/lib/remote_ptr.h" | 5 #include "mojo/public/bindings/lib/remote_ptr.h" |
6 #include "mojo/public/tests/simple_bindings_support.h" | 6 #include "mojo/public/tests/bindings/simple_bindings_support.h" |
7 #include "mojom/math_calculator.h" | 7 #include "mojom/math_calculator.h" |
8 #include "testing/gtest/include/gtest/gtest.h" | 8 #include "testing/gtest/include/gtest/gtest.h" |
9 | 9 |
10 namespace mojo { | 10 namespace mojo { |
11 namespace test { | 11 namespace test { |
12 | 12 |
13 class MathCalculatorImpl : public math::Calculator { | 13 class MathCalculatorImpl : public math::Calculator { |
14 public: | 14 public: |
15 virtual ~MathCalculatorImpl() {} | 15 virtual ~MathCalculatorImpl() {} |
16 | 16 |
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72 private: | 72 private: |
73 // math::CalculatorUI implementation: | 73 // math::CalculatorUI implementation: |
74 virtual void Output(double value) MOJO_OVERRIDE { | 74 virtual void Output(double value) MOJO_OVERRIDE { |
75 output_ = value; | 75 output_ = value; |
76 } | 76 } |
77 | 77 |
78 RemotePtr<math::Calculator> calculator_; | 78 RemotePtr<math::Calculator> calculator_; |
79 double output_; | 79 double output_; |
80 }; | 80 }; |
81 | 81 |
82 class BindingsRemotePtrTest : public testing::Test { | 82 class RemotePtrTest : public testing::Test { |
83 public: | 83 public: |
84 BindingsRemotePtrTest() { | 84 RemotePtrTest() { |
85 CreateMessagePipe(&pipe0_, &pipe1_); | 85 CreateMessagePipe(&pipe0_, &pipe1_); |
86 } | 86 } |
87 | 87 |
88 virtual ~BindingsRemotePtrTest() { | 88 virtual ~RemotePtrTest() { |
89 } | 89 } |
90 | 90 |
91 void PumpMessages() { | 91 void PumpMessages() { |
92 bindings_support_.Process(); | 92 bindings_support_.Process(); |
93 } | 93 } |
94 | 94 |
95 protected: | 95 protected: |
96 ScopedMessagePipeHandle pipe0_; | 96 ScopedMessagePipeHandle pipe0_; |
97 ScopedMessagePipeHandle pipe1_; | 97 ScopedMessagePipeHandle pipe1_; |
98 | 98 |
99 private: | 99 private: |
100 SimpleBindingsSupport bindings_support_; | 100 SimpleBindingsSupport bindings_support_; |
101 }; | 101 }; |
102 | 102 |
103 TEST_F(BindingsRemotePtrTest, EndToEnd) { | 103 TEST_F(RemotePtrTest, EndToEnd) { |
104 // Suppose this is instantiated in a process that has pipe0_. | 104 // Suppose this is instantiated in a process that has pipe0_. |
105 MathCalculatorImpl calculator(pipe0_.Pass()); | 105 MathCalculatorImpl calculator(pipe0_.Pass()); |
106 | 106 |
107 // Suppose this is instantiated in a process that has pipe1_. | 107 // Suppose this is instantiated in a process that has pipe1_. |
108 MathCalculatorUIImpl calculator_ui(pipe1_.Pass()); | 108 MathCalculatorUIImpl calculator_ui(pipe1_.Pass()); |
109 | 109 |
110 calculator_ui.Add(2.0); | 110 calculator_ui.Add(2.0); |
111 calculator_ui.Multiply(5.0); | 111 calculator_ui.Multiply(5.0); |
112 | 112 |
113 PumpMessages(); | 113 PumpMessages(); |
114 | 114 |
115 EXPECT_EQ(10.0, calculator_ui.GetOutput()); | 115 EXPECT_EQ(10.0, calculator_ui.GetOutput()); |
116 } | 116 } |
117 | 117 |
118 TEST_F(BindingsRemotePtrTest, Movable) { | 118 TEST_F(RemotePtrTest, Movable) { |
119 RemotePtr<math::Calculator> a; | 119 RemotePtr<math::Calculator> a; |
120 RemotePtr<math::Calculator> b(pipe0_.Pass(), NULL); | 120 RemotePtr<math::Calculator> b(pipe0_.Pass(), NULL); |
121 | 121 |
122 EXPECT_TRUE(a.is_null()); | 122 EXPECT_TRUE(a.is_null()); |
123 EXPECT_FALSE(b.is_null()); | 123 EXPECT_FALSE(b.is_null()); |
124 | 124 |
125 a = b.Pass(); | 125 a = b.Pass(); |
126 | 126 |
127 EXPECT_FALSE(a.is_null()); | 127 EXPECT_FALSE(a.is_null()); |
128 EXPECT_TRUE(b.is_null()); | 128 EXPECT_TRUE(b.is_null()); |
129 } | 129 } |
130 | 130 |
131 TEST_F(BindingsRemotePtrTest, Resettable) { | 131 TEST_F(RemotePtrTest, Resettable) { |
132 RemotePtr<math::Calculator> a; | 132 RemotePtr<math::Calculator> a; |
133 | 133 |
134 EXPECT_TRUE(a.is_null()); | 134 EXPECT_TRUE(a.is_null()); |
135 | 135 |
136 MessagePipeHandle handle = pipe0_.get(); | 136 MessagePipeHandle handle = pipe0_.get(); |
137 | 137 |
138 a.reset(pipe0_.Pass(), NULL); | 138 a.reset(pipe0_.Pass(), NULL); |
139 | 139 |
140 EXPECT_FALSE(a.is_null()); | 140 EXPECT_FALSE(a.is_null()); |
141 | 141 |
142 a.reset(); | 142 a.reset(); |
143 | 143 |
144 EXPECT_TRUE(a.is_null()); | 144 EXPECT_TRUE(a.is_null()); |
145 | 145 |
146 // Test that handle was closed. | 146 // Test that handle was closed. |
147 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, CloseRaw(handle)); | 147 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, CloseRaw(handle)); |
148 } | 148 } |
149 | 149 |
150 TEST_F(BindingsRemotePtrTest, EncounteredError) { | 150 TEST_F(RemotePtrTest, EncounteredError) { |
151 MathCalculatorImpl* calculator = new MathCalculatorImpl(pipe0_.Pass()); | 151 MathCalculatorImpl* calculator = new MathCalculatorImpl(pipe0_.Pass()); |
152 | 152 |
153 MathCalculatorUIImpl calculator_ui(pipe1_.Pass()); | 153 MathCalculatorUIImpl calculator_ui(pipe1_.Pass()); |
154 | 154 |
155 calculator_ui.Add(2.0); | 155 calculator_ui.Add(2.0); |
156 PumpMessages(); | 156 PumpMessages(); |
157 EXPECT_EQ(2.0, calculator_ui.GetOutput()); | 157 EXPECT_EQ(2.0, calculator_ui.GetOutput()); |
158 EXPECT_FALSE(calculator_ui.encountered_error()); | 158 EXPECT_FALSE(calculator_ui.encountered_error()); |
159 | 159 |
160 calculator_ui.Multiply(5.0); | 160 calculator_ui.Multiply(5.0); |
161 EXPECT_FALSE(calculator_ui.encountered_error()); | 161 EXPECT_FALSE(calculator_ui.encountered_error()); |
162 | 162 |
163 // Close the other side of the pipe. | 163 // Close the other side of the pipe. |
164 delete calculator; | 164 delete calculator; |
165 | 165 |
166 // The state change isn't picked up locally yet. | 166 // The state change isn't picked up locally yet. |
167 EXPECT_FALSE(calculator_ui.encountered_error()); | 167 EXPECT_FALSE(calculator_ui.encountered_error()); |
168 | 168 |
169 PumpMessages(); | 169 PumpMessages(); |
170 | 170 |
171 // OK, now we see the error. | 171 // OK, now we see the error. |
172 EXPECT_TRUE(calculator_ui.encountered_error()); | 172 EXPECT_TRUE(calculator_ui.encountered_error()); |
173 } | 173 } |
174 | 174 |
175 } // namespace test | 175 } // namespace test |
176 } // namespace mojo | 176 } // namespace mojo |
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