Move services/shell to services/service_manager

services/shell/runner/host/child_process_host_unittest.cc

-// Copyright 2014 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.
-
-// Note: This file also tests child_process.*.
-
-#include "services/shell/runner/host/child_process_host.h"
-
-#include <memory>
-#include <utility>
-
-#include "base/bind.h"
-#include "base/callback.h"
-#include "base/command_line.h"
-#include "base/logging.h"
-#include "base/macros.h"
-#include "base/message_loop/message_loop.h"
-#include "base/path_service.h"
-#include "base/run_loop.h"
-#include "base/threading/thread.h"
-#include "mojo/edk/embedder/embedder.h"
-#include "mojo/edk/embedder/process_delegate.h"
-#include "services/shell/native_runner_delegate.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace shell {
-namespace {
-
-void ProcessReadyCallbackAdapater(const base::Closure& callback,
-                                  base::ProcessId process_id) {
-  callback.Run();
-}
-
-class ProcessDelegate : public mojo::edk::ProcessDelegate {
- public:
-  ProcessDelegate() {}
-  ~ProcessDelegate() override {}
-
- private:
-  void OnShutdownComplete() override {}
-  DISALLOW_COPY_AND_ASSIGN(ProcessDelegate);
-};
-
-class NativeRunnerDelegateImpl : public NativeRunnerDelegate {
- public:
-  NativeRunnerDelegateImpl() {}
-  ~NativeRunnerDelegateImpl() override {}
-
-  size_t get_and_clear_adjust_count() {
-    size_t count = 0;
-    std::swap(count, adjust_count_);
-    return count;
-  }
-
- private:
-  // NativeRunnerDelegate:
-  void AdjustCommandLineArgumentsForTarget(
-      const Identity& target,
-      base::CommandLine* command_line) override {
-    adjust_count_++;
-  }
-
-  size_t adjust_count_ = 0;
-
-  DISALLOW_COPY_AND_ASSIGN(NativeRunnerDelegateImpl);
-};
-
-#if defined(OS_ANDROID)
-// TODO(qsr): Multiprocess shell tests are not supported on android.
-#define MAYBE_StartJoin DISABLED_StartJoin
-#else
-#define MAYBE_StartJoin StartJoin
-#endif  // defined(OS_ANDROID)
-// Just tests starting the child process and joining it (without starting an
-// app).
-TEST(ChildProcessHostTest, MAYBE_StartJoin) {
-  base::FilePath shell_dir;
-  PathService::Get(base::DIR_MODULE, &shell_dir);
-  base::MessageLoop message_loop;
-  scoped_refptr<base::SequencedWorkerPool> blocking_pool(
-      new base::SequencedWorkerPool(3, "blocking_pool",
-                                    base::TaskPriority::USER_VISIBLE));
-
-  base::Thread io_thread("io_thread");
-  base::Thread::Options options;
-  options.message_loop_type = base::MessageLoop::TYPE_IO;
-  io_thread.StartWithOptions(options);
-
-  ProcessDelegate delegate;
-  mojo::edk::InitIPCSupport(&delegate, io_thread.task_runner());
-
-  NativeRunnerDelegateImpl native_runner_delegate;
-  ChildProcessHost child_process_host(blocking_pool.get(),
-                                      &native_runner_delegate, false,
-                                      Identity(), base::FilePath());
-  base::RunLoop run_loop;
-  child_process_host.Start(
-      Identity(),
-      base::Bind(&ProcessReadyCallbackAdapater, run_loop.QuitClosure()),
-      base::Bind(&base::DoNothing));
-  run_loop.Run();
-
-  child_process_host.Join();
-  blocking_pool->Shutdown();
-  mojo::edk::ShutdownIPCSupport();
-  EXPECT_EQ(1u, native_runner_delegate.get_and_clear_adjust_count());
-}
-
-}  // namespace
-}  // namespace shell