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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "build/build_config.h"
#if defined(OS_WIN)
#include <windows.h>
#endif
#include <stdint.h>
#include <string>
#include "base/pickle.h"
#include "base/strings/string16.h"
#include "base/strings/utf_string_conversions.h"
#include "base/threading/thread.h"
#include "ipc/ipc_test_base.h"
#include "ipc/ipc_test_channel_listener.h"
namespace {
class IPCChannelTest : public IPCTestBase {
};
TEST_F(IPCChannelTest, ChannelTest) {
Init("GenericClient");
// Set up IPC channel and start client.
IPC::TestChannelListener listener;
CreateChannel(&listener);
listener.Init(sender());
ASSERT_TRUE(ConnectChannel());
ASSERT_TRUE(StartClient());
IPC::TestChannelListener::SendOneMessage(sender(), "hello from parent");
// Run message loop.
base::MessageLoop::current()->Run();
// Close the channel so the client's OnChannelError() gets fired.
channel()->Close();
EXPECT_TRUE(WaitForClientShutdown());
DestroyChannel();
}
// TODO(viettrungluu): Move to a separate IPCChannelWinTest.
#if defined(OS_WIN)
TEST_F(IPCChannelTest, ChannelTestExistingPipe) {
Init("GenericClient");
// Create pipe manually using the standard Chromium name and set up IPC
// channel.
IPC::TestChannelListener listener;
std::string name("\\\\.\\pipe\\chrome.");
name.append(GetChannelName("GenericClient"));
HANDLE pipe = CreateNamedPipeA(name.c_str(),
PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED |
FILE_FLAG_FIRST_PIPE_INSTANCE,
PIPE_TYPE_BYTE | PIPE_READMODE_BYTE,
1,
4096,
4096,
5000,
NULL);
CreateChannelFromChannelHandle(IPC::ChannelHandle(pipe), &listener);
CloseHandle(pipe); // The channel duplicates the handle.
listener.Init(sender());
// Connect to channel and start client.
ASSERT_TRUE(ConnectChannel());
ASSERT_TRUE(StartClient());
IPC::TestChannelListener::SendOneMessage(sender(), "hello from parent");
// Run message loop.
base::MessageLoop::current()->Run();
// Close the channel so the client's OnChannelError() gets fired.
channel()->Close();
EXPECT_TRUE(WaitForClientShutdown());
DestroyChannel();
}
#endif // defined (OS_WIN)
TEST_F(IPCChannelTest, ChannelProxyTest) {
Init("GenericClient");
base::Thread thread("ChannelProxyTestServer");
base::Thread::Options options;
options.message_loop_type = base::MessageLoop::TYPE_IO;
thread.StartWithOptions(options);
// Set up IPC channel proxy.
IPC::TestChannelListener listener;
CreateChannelProxy(&listener, thread.task_runner().get());
listener.Init(sender());
ASSERT_TRUE(StartClient());
IPC::TestChannelListener::SendOneMessage(sender(), "hello from parent");
// Run message loop.
base::MessageLoop::current()->Run();
EXPECT_TRUE(WaitForClientShutdown());
// Destroy the channel proxy before shutting down the thread.
DestroyChannelProxy();
thread.Stop();
}
class ChannelListenerWithOnConnectedSend : public IPC::TestChannelListener {
public:
ChannelListenerWithOnConnectedSend() {}
~ChannelListenerWithOnConnectedSend() override {}
void OnChannelConnected(int32_t peer_pid) override {
SendNextMessage();
}
};
#if defined(OS_WIN)
// Acting flakey in Windows. http://crbug.com/129595
#define MAYBE_SendMessageInChannelConnected DISABLED_SendMessageInChannelConnected
#else
#define MAYBE_SendMessageInChannelConnected SendMessageInChannelConnected
#endif
// This tests the case of a listener sending back an event in its
// OnChannelConnected handler.
TEST_F(IPCChannelTest, MAYBE_SendMessageInChannelConnected) {
Init("GenericClient");
// Set up IPC channel and start client.
ChannelListenerWithOnConnectedSend listener;
CreateChannel(&listener);
listener.Init(sender());
ASSERT_TRUE(ConnectChannel());
ASSERT_TRUE(StartClient());
IPC::TestChannelListener::SendOneMessage(sender(), "hello from parent");
// Run message loop.
base::MessageLoop::current()->Run();
// Close the channel so the client's OnChannelError() gets fired.
channel()->Close();
EXPECT_TRUE(WaitForClientShutdown());
DestroyChannel();
}
MULTIPROCESS_IPC_TEST_CLIENT_MAIN(GenericClient) {
base::MessageLoopForIO main_message_loop;
IPC::TestChannelListener listener;
// Set up IPC channel.
scoped_ptr<IPC::Channel> channel(IPC::Channel::CreateClient(
IPCTestBase::GetChannelName("GenericClient"), &listener));
CHECK(channel->Connect());
listener.Init(channel.get());
IPC::TestChannelListener::SendOneMessage(channel.get(), "hello from child");
base::MessageLoop::current()->Run();
return 0;
}
} // namespace
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