This source file includes following definitions.
- GetChannelName
- SetUp
- TearDown
- Init
- CreateChannel
- ConnectChannel
- DestroyChannel
- CreateChannelFromChannelHandle
- CreateChannelProxy
- DestroyChannelProxy
- StartClient
- WaitForClientShutdown
#include "build/build_config.h"
#include "ipc/ipc_test_base.h"
#include "base/command_line.h"
#include "base/debug/debug_on_start_win.h"
#include "base/process/kill.h"
#include "base/threading/thread.h"
#include "base/time/time.h"
#include "ipc/ipc_descriptors.h"
#if defined(OS_POSIX)
#include "base/posix/global_descriptors.h"
#endif
std::string IPCTestBase::GetChannelName(const std::string& test_client_name) {
DCHECK(!test_client_name.empty());
return test_client_name + "__Channel";
}
IPCTestBase::IPCTestBase()
: client_process_(base::kNullProcessHandle) {
}
IPCTestBase::~IPCTestBase() {
}
void IPCTestBase::SetUp() {
MultiProcessTest::SetUp();
DCHECK(!message_loop_.get());
message_loop_.reset(new base::MessageLoopForIO());
}
void IPCTestBase::TearDown() {
DCHECK(message_loop_.get());
message_loop_.reset();
MultiProcessTest::TearDown();
}
void IPCTestBase::Init(const std::string& test_client_name) {
DCHECK(!test_client_name.empty());
DCHECK(test_client_name_.empty());
test_client_name_ = test_client_name;
}
void IPCTestBase::CreateChannel(IPC::Listener* listener) {
return CreateChannelFromChannelHandle(GetChannelName(test_client_name_),
listener);
}
bool IPCTestBase::ConnectChannel() {
CHECK(channel_.get());
return channel_->Connect();
}
void IPCTestBase::DestroyChannel() {
DCHECK(channel_.get());
channel_.reset();
}
void IPCTestBase::CreateChannelFromChannelHandle(
const IPC::ChannelHandle& channel_handle,
IPC::Listener* listener) {
CHECK(!channel_.get());
CHECK(!channel_proxy_.get());
channel_.reset(new IPC::Channel(channel_handle,
IPC::Channel::MODE_SERVER,
listener));
}
void IPCTestBase::CreateChannelProxy(
IPC::Listener* listener,
base::SingleThreadTaskRunner* ipc_task_runner) {
CHECK(!channel_.get());
CHECK(!channel_proxy_.get());
channel_proxy_.reset(new IPC::ChannelProxy(GetChannelName(test_client_name_),
IPC::Channel::MODE_SERVER,
listener,
ipc_task_runner));
}
void IPCTestBase::DestroyChannelProxy() {
CHECK(channel_proxy_.get());
channel_proxy_.reset();
}
bool IPCTestBase::StartClient() {
DCHECK(client_process_ == base::kNullProcessHandle);
std::string test_main = test_client_name_ + "TestClientMain";
#if defined(OS_WIN)
client_process_ = SpawnChild(test_main);
#elif defined(OS_POSIX)
base::FileHandleMappingVector fds_to_map;
const int ipcfd = channel_.get() ? channel_->GetClientFileDescriptor() :
channel_proxy_->GetClientFileDescriptor();
if (ipcfd > -1)
fds_to_map.push_back(std::pair<int, int>(ipcfd,
kPrimaryIPCChannel + base::GlobalDescriptors::kBaseDescriptor));
base::LaunchOptions options;
options.fds_to_remap = &fds_to_map;
client_process_ = SpawnChildWithOptions(test_main, options);
#endif
return client_process_ != base::kNullProcessHandle;
}
bool IPCTestBase::WaitForClientShutdown() {
DCHECK(client_process_ != base::kNullProcessHandle);
bool rv = base::WaitForSingleProcess(client_process_,
base::TimeDelta::FromSeconds(5));
base::CloseProcessHandle(client_process_);
client_process_ = base::kNullProcessHandle;
return rv;
}