110 lines
3.9 KiB
C++
110 lines
3.9 KiB
C++
// Copyright 2015 The Crashpad Authors. All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include "test/win/child_launcher.h"
|
|
|
|
#include "gtest/gtest.h"
|
|
#include "test/errors.h"
|
|
#include "util/win/command_line.h"
|
|
|
|
namespace crashpad {
|
|
namespace test {
|
|
|
|
ChildLauncher::ChildLauncher(const base::FilePath& executable,
|
|
const std::wstring& command_line)
|
|
: executable_(executable),
|
|
command_line_(command_line),
|
|
process_handle_(),
|
|
main_thread_handle_(),
|
|
stdout_read_handle_(),
|
|
stdin_write_handle_() {}
|
|
|
|
ChildLauncher::~ChildLauncher() {
|
|
if (process_handle_.is_valid())
|
|
WaitForExit();
|
|
}
|
|
|
|
void ChildLauncher::Start() {
|
|
ASSERT_FALSE(process_handle_.is_valid());
|
|
ASSERT_FALSE(main_thread_handle_.is_valid());
|
|
ASSERT_FALSE(stdout_read_handle_.is_valid());
|
|
|
|
// Create pipes for the stdin/stdout of the child.
|
|
SECURITY_ATTRIBUTES security_attributes = {0};
|
|
security_attributes.nLength = sizeof(SECURITY_ATTRIBUTES);
|
|
security_attributes.bInheritHandle = true;
|
|
|
|
HANDLE stdout_read;
|
|
HANDLE stdout_write;
|
|
ASSERT_TRUE(CreatePipe(&stdout_read, &stdout_write, &security_attributes, 0))
|
|
<< ErrorMessage("CreatePipe");
|
|
stdout_read_handle_.reset(stdout_read);
|
|
ScopedFileHANDLE write_handle(stdout_write);
|
|
ASSERT_TRUE(
|
|
SetHandleInformation(stdout_read_handle_.get(), HANDLE_FLAG_INHERIT, 0))
|
|
<< ErrorMessage("SetHandleInformation");
|
|
|
|
HANDLE stdin_read;
|
|
HANDLE stdin_write;
|
|
ASSERT_TRUE(CreatePipe(&stdin_read, &stdin_write, &security_attributes, 0))
|
|
<< ErrorMessage("CreatePipe");
|
|
stdin_write_handle_.reset(stdin_write);
|
|
ScopedFileHANDLE read_handle(stdin_read);
|
|
ASSERT_TRUE(
|
|
SetHandleInformation(stdin_write_handle_.get(), HANDLE_FLAG_INHERIT, 0))
|
|
<< ErrorMessage("SetHandleInformation");
|
|
|
|
STARTUPINFO startup_info = {0};
|
|
startup_info.cb = sizeof(startup_info);
|
|
startup_info.hStdInput = read_handle.get();
|
|
startup_info.hStdOutput = write_handle.get();
|
|
startup_info.hStdError = GetStdHandle(STD_ERROR_HANDLE);
|
|
EXPECT_NE(startup_info.hStdError, INVALID_HANDLE_VALUE)
|
|
<< ErrorMessage("GetStdHandle");
|
|
startup_info.dwFlags = STARTF_USESTDHANDLES;
|
|
PROCESS_INFORMATION process_information;
|
|
std::wstring command_line;
|
|
AppendCommandLineArgument(executable_.value(), &command_line);
|
|
command_line += L" ";
|
|
command_line += command_line_;
|
|
ASSERT_TRUE(CreateProcess(executable_.value().c_str(),
|
|
&command_line[0],
|
|
nullptr,
|
|
nullptr,
|
|
true,
|
|
0,
|
|
nullptr,
|
|
nullptr,
|
|
&startup_info,
|
|
&process_information))
|
|
<< ErrorMessage("CreateProcess");
|
|
// Take ownership of the two process handles returned.
|
|
main_thread_handle_.reset(process_information.hThread);
|
|
process_handle_.reset(process_information.hProcess);
|
|
}
|
|
|
|
DWORD ChildLauncher::WaitForExit() {
|
|
EXPECT_TRUE(process_handle_.is_valid());
|
|
EXPECT_EQ(WaitForSingleObject(process_handle_.get(), INFINITE), WAIT_OBJECT_0)
|
|
<< ErrorMessage("WaitForSingleObject");
|
|
DWORD exit_code = 0;
|
|
EXPECT_TRUE(GetExitCodeProcess(process_handle_.get(), &exit_code))
|
|
<< ErrorMessage("GetExitCodeProcess");
|
|
process_handle_.reset();
|
|
return exit_code;
|
|
}
|
|
|
|
} // namespace test
|
|
} // namespace crashpad
|