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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "mojo/public/bindings/tests/sample_import.mojom.h" | |
| 6 #include "mojo/public/bindings/tests/sample_interfaces.mojom.h" | |
| 7 #include "mojo/public/cpp/bindings/allocation_scope.h" | |
| 8 #include "mojo/public/cpp/bindings/remote_ptr.h" | |
| 9 #include "mojo/public/cpp/environment/environment.h" | |
| 10 #include "mojo/public/cpp/test_support/test_utils.h" | |
| 11 #include "mojo/public/cpp/utility/run_loop.h" | |
| 12 #include "testing/gtest/include/gtest/gtest.h" | |
| 13 | |
| 14 namespace mojo { | |
| 15 namespace test { | |
| 16 namespace { | |
| 17 | |
| 18 class ProviderImpl : public sample::Provider { | |
| 19 public: | |
| 20 explicit ProviderImpl(sample::ScopedProviderClientHandle handle) | |
| 21 : client_(handle.Pass(), this) { | |
| 22 } | |
| 23 | |
| 24 virtual void EchoString( | |
| 25 const String& a, | |
| 26 const Callback<void(String)>& callback) MOJO_OVERRIDE { | |
| 27 AllocationScope scope; | |
| 28 callback.Run(a); | |
| 29 } | |
| 30 | |
| 31 virtual void EchoStrings( | |
| 32 const String& a, | |
| 33 const String& b, | |
| 34 const Callback<void(String, String)>& callback) MOJO_OVERRIDE { | |
| 35 AllocationScope scope; | |
| 36 callback.Run(a, b); | |
| 37 } | |
| 38 | |
| 39 virtual void EchoMessagePipeHandle( | |
| 40 ScopedMessagePipeHandle a, | |
| 41 const Callback<void(ScopedMessagePipeHandle)>& callback) MOJO_OVERRIDE { | |
| 42 AllocationScope scope; | |
| 43 callback.Run(a.Pass()); | |
| 44 } | |
| 45 | |
| 46 private: | |
| 47 RemotePtr<sample::ProviderClient> client_; | |
| 48 }; | |
| 49 | |
| 50 class StringRecorder { | |
| 51 public: | |
| 52 StringRecorder(std::string* buf) : buf_(buf) { | |
| 53 } | |
| 54 void Run(const String& a) const { | |
| 55 *buf_ = a.To<std::string>(); | |
| 56 } | |
| 57 void Run(const String& a, const String& b) const { | |
| 58 *buf_ = a.To<std::string>() + b.To<std::string>(); | |
| 59 } | |
| 60 private: | |
| 61 std::string* buf_; | |
| 62 }; | |
| 63 | |
| 64 class MessagePipeWriter { | |
| 65 public: | |
| 66 explicit MessagePipeWriter(const char* text) : text_(text) { | |
| 67 } | |
| 68 void Run(ScopedMessagePipeHandle handle) const { | |
| 69 WriteTextMessage(handle.get(), text_); | |
| 70 } | |
| 71 private: | |
| 72 std::string text_; | |
| 73 }; | |
| 74 | |
| 75 class RequestResponseTest : public testing::Test { | |
| 76 public: | |
| 77 void PumpMessages() { | |
| 78 loop_.RunUntilIdle(); | |
| 79 } | |
| 80 | |
| 81 private: | |
| 82 Environment env_; | |
| 83 RunLoop loop_; | |
| 84 }; | |
| 85 | |
| 86 TEST_F(RequestResponseTest, EchoString) { | |
| 87 InterfacePipe<sample::Provider> pipe; | |
| 88 ProviderImpl provider_impl(pipe.handle_to_peer.Pass()); | |
| 89 RemotePtr<sample::Provider> provider(pipe.handle_to_self.Pass(), NULL); | |
| 90 | |
| 91 std::string buf; | |
| 92 { | |
| 93 AllocationScope scope; | |
| 94 provider->EchoString("hello", StringRecorder(&buf)); | |
| 95 } | |
| 96 | |
| 97 PumpMessages(); | |
| 98 | |
| 99 EXPECT_EQ(std::string("hello"), buf); | |
| 100 } | |
| 101 | |
| 102 TEST_F(RequestResponseTest, EchoStrings) { | |
| 103 InterfacePipe<sample::Provider> pipe; | |
| 104 ProviderImpl provider_impl(pipe.handle_to_peer.Pass()); | |
| 105 RemotePtr<sample::Provider> provider(pipe.handle_to_self.Pass(), NULL); | |
| 106 | |
| 107 std::string buf; | |
| 108 { | |
| 109 AllocationScope scope; | |
| 110 provider->EchoStrings("hello", " world", StringRecorder(&buf)); | |
| 111 } | |
| 112 | |
| 113 PumpMessages(); | |
| 114 | |
| 115 EXPECT_EQ(std::string("hello world"), buf); | |
| 116 } | |
| 117 | |
| 118 TEST_F(RequestResponseTest, EchoMessagePipeHandle) { | |
| 119 InterfacePipe<sample::Provider> pipe; | |
| 120 ProviderImpl provider_impl(pipe.handle_to_peer.Pass()); | |
| 121 RemotePtr<sample::Provider> provider(pipe.handle_to_self.Pass(), NULL); | |
| 122 | |
| 123 MessagePipe pipe2; | |
| 124 { | |
| 125 AllocationScope scope; | |
| 126 provider->EchoMessagePipeHandle(pipe2.handle1.Pass(), | |
| 127 MessagePipeWriter("hello")); | |
| 128 } | |
| 129 | |
| 130 PumpMessages(); | |
| 131 | |
| 132 std::string value; | |
| 133 ReadTextMessage(pipe2.handle0.get(), &value); | |
| 134 | |
| 135 EXPECT_EQ(std::string("hello"), value); | |
| 136 } | |
| 137 | |
| 138 } // namespace | |
| 139 } // namespace test | |
| 140 } // namespace mojo | |
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