Mojo: MultiprocessTestBase -> MultiprocessTestHelper.

mojo/common/test/multiprocess_test_base.cc

-// Copyright 2013 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 "mojo/common/test/multiprocess_test_base.h"
-
-#include "base/command_line.h"
-#include "base/logging.h"
-#include "base/process/kill.h"
-#include "base/process/process_handle.h"
-#include "build/build_config.h"
-#include "mojo/system/embedder/platform_channel_pair.h"
-
-namespace mojo {
-namespace test {
-
-MultiprocessTestBase::MultiprocessTestBase()
-    : test_child_handle_(base::kNullProcessHandle) {
-}
-
-MultiprocessTestBase::~MultiprocessTestBase() {
-  CHECK_EQ(test_child_handle_, base::kNullProcessHandle);
-}
-
-void MultiprocessTestBase::SetUp() {
-  CHECK_EQ(test_child_handle_, base::kNullProcessHandle);
-
-  MultiProcessTest::SetUp();
-
-  platform_channel_pair_.reset(new embedder::PlatformChannelPair());
-  server_platform_handle = platform_channel_pair_->PassServerHandle();
-}
-
-void MultiprocessTestBase::TearDown() {
-  CHECK_EQ(test_child_handle_, base::kNullProcessHandle);
-
-  server_platform_handle.reset();
-  platform_channel_pair_.reset();
-
-  MultiProcessTest::TearDown();
-}
-
-void MultiprocessTestBase::StartChild(const std::string& test_child_name) {
-  CHECK(platform_channel_pair_.get());
-  CHECK(!test_child_name.empty());
-  CHECK_EQ(test_child_handle_, base::kNullProcessHandle);
-
-  std::string test_child_main = test_child_name + "TestChildMain";
-
-  CommandLine unused(CommandLine::NO_PROGRAM);
-  embedder::HandlePassingInformation handle_passing_info;
-  platform_channel_pair_->PrepareToPassClientHandleToChildProcess(
-      &unused, &handle_passing_info);
-
-  base::LaunchOptions options;
-#if defined(OS_POSIX)
-  options.fds_to_remap = &handle_passing_info;
-#elif defined(OS_WIN)
-  options.start_hidden = true;
-  options.handles_to_inherit = &handle_passing_info;
-#else
-#error "Not supported yet."
-#endif
-
-  test_child_handle_ = SpawnChildWithOptions(test_child_main, options, false);
-  platform_channel_pair_->ChildProcessLaunched();
-
-  CHECK_NE(test_child_handle_, base::kNullProcessHandle);
-}
-
-int MultiprocessTestBase::WaitForChildShutdown() {
-  CHECK_NE(test_child_handle_, base::kNullProcessHandle);
-
-  static const int kTimeoutSeconds = 5;
-  int rv = -1;
-  CHECK(base::WaitForExitCodeWithTimeout(
-      test_child_handle_, &rv, base::TimeDelta::FromSeconds(kTimeoutSeconds)));
-  base::CloseProcessHandle(test_child_handle_);
-  test_child_handle_ = base::kNullProcessHandle;
-  return rv;
-}
-
-CommandLine MultiprocessTestBase::MakeCmdLine(const std::string& procname,
-                                              bool debug_on_start) {
-  CHECK(platform_channel_pair_.get());
-
-  CommandLine command_line =
-      base::MultiProcessTest::MakeCmdLine(procname, debug_on_start);
-  embedder::HandlePassingInformation unused;
-  platform_channel_pair_->PrepareToPassClientHandleToChildProcess(&command_line,
-                                                                  &unused);
-
-  return command_line;
-}
-
-// static
-void MultiprocessTestBase::ChildSetup() {
-  CHECK(CommandLine::InitializedForCurrentProcess());
-  client_platform_handle =
-      embedder::PlatformChannelPair::PassClientHandleFromParentProcess(
-          *CommandLine::ForCurrentProcess());
-}
-
-// static
-embedder::ScopedPlatformHandle MultiprocessTestBase::client_platform_handle;
-
-}  // namespace test
-}  // namespace mojo