| // Copyright 2011 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef IPC_IPC_TEST_BASE_H_ |
| #define IPC_IPC_TEST_BASE_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| #include "base/process/process.h" |
| #include "base/test/multiprocess_test.h" |
| #include "base/test/task_environment.h" |
| #include "build/build_config.h" |
| #include "ipc/ipc_channel.h" |
| #include "ipc/ipc_channel_factory.h" |
| #include "ipc/ipc_channel_proxy.h" |
| #include "mojo/core/test/mojo_test_base.h" |
| #include "mojo/core/test/multiprocess_test_helper.h" |
| |
| class IPCChannelMojoTestBase : public testing::Test { |
| public: |
| IPCChannelMojoTestBase(); |
| |
| IPCChannelMojoTestBase(const IPCChannelMojoTestBase&) = delete; |
| IPCChannelMojoTestBase& operator=(const IPCChannelMojoTestBase&) = delete; |
| |
| ~IPCChannelMojoTestBase() override; |
| |
| void Init(const std::string& test_client_name); |
| |
| bool WaitForClientShutdown(); |
| |
| void TearDown() override; |
| |
| void CreateChannel(IPC::Listener* listener); |
| |
| bool ConnectChannel(); |
| |
| void DestroyChannel(); |
| |
| IPC::Sender* sender() { return channel(); } |
| IPC::Channel* channel() { return channel_.get(); } |
| const base::Process& client_process() const { return helper_.test_child(); } |
| |
| protected: |
| mojo::ScopedMessagePipeHandle TakeHandle(); |
| |
| private: |
| base::test::SingleThreadTaskEnvironment task_environment_; |
| |
| mojo::ScopedMessagePipeHandle handle_; |
| mojo::core::test::MultiprocessTestHelper helper_; |
| |
| std::unique_ptr<IPC::Channel> channel_; |
| }; |
| |
| class IpcChannelMojoTestClient { |
| public: |
| IpcChannelMojoTestClient(); |
| ~IpcChannelMojoTestClient(); |
| |
| void Init(mojo::ScopedMessagePipeHandle handle); |
| |
| void Connect(IPC::Listener* listener); |
| |
| void Close(); |
| |
| IPC::Channel* channel() const { return channel_.get(); } |
| |
| private: |
| base::test::SingleThreadTaskEnvironment task_environment_{ |
| base::test::SingleThreadTaskEnvironment::MainThreadType::IO}; |
| mojo::ScopedMessagePipeHandle handle_; |
| std::unique_ptr<IPC::Channel> channel_; |
| }; |
| |
| // Use this to declare the client side for tests using IPCChannelMojoTestBase |
| // when a custom test fixture class is required in the client. |test_base| must |
| // be derived from IpcChannelMojoTestClient. |
| #define DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT_WITH_CUSTOM_FIXTURE(client_name, \ |
| test_base) \ |
| class client_name##_MainFixture : public test_base { \ |
| public: \ |
| void Main(); \ |
| }; \ |
| MULTIPROCESS_TEST_MAIN_WITH_SETUP( \ |
| client_name##TestChildMain, \ |
| ::mojo::core::test::MultiprocessTestHelper::ChildSetup) { \ |
| client_name##_MainFixture test; \ |
| test.Init( \ |
| std::move(mojo::core::test::MultiprocessTestHelper::primordial_pipe)); \ |
| test.Main(); \ |
| return (::testing::Test::HasFatalFailure() || \ |
| ::testing::Test::HasNonfatalFailure()) \ |
| ? 1 \ |
| : 0; \ |
| } \ |
| void client_name##_MainFixture::Main() |
| |
| // Use this to declare the client side for tests using IPCChannelMojoTestBase. |
| #define DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT(client_name) \ |
| DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT_WITH_CUSTOM_FIXTURE( \ |
| client_name, IpcChannelMojoTestClient) |
| |
| #endif // IPC_IPC_TEST_BASE_H_ |