auto_thread_unittest.cc | Explore in Territory

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "remoting/base/auto_thread.h"

#include "base/files/file_path.h"
#include "base/functional/bind.h"
#include "base/memory/ref_counted.h"
#include "base/message_loop/message_pump_type.h"
#include "base/run_loop.h"
#include "base/scoped_native_library.h"
#include "base/task/single_thread_task_runner.h"
#include "base/test/task_environment.h"
#include "build/build_config.h"
#include "testing/gtest/include/gtest/gtest.h"

#if BUILDFLAG(IS_WIN)
#include <objbase.h>
#endif

namespace {

const char kThreadName[] = …;

void SetFlagTask(bool* success) { … }

void PostSetFlagTask(scoped_refptr<base::TaskRunner> task_runner,
                     bool* success) { … }

#if BUILDFLAG(IS_WIN)
void CheckComAptTypeTask(APTTYPE* apt_type_out, HRESULT* hresult) {
  typedef HRESULT(WINAPI * CoGetApartmentTypeFunc)(APTTYPE*, APTTYPEQUALIFIER*);

  // Dynamic link to the API so the same test binary can run on older systems.
  base::ScopedNativeLibrary com_library(base::FilePath(L"ole32.dll"));
  ASSERT_TRUE(com_library.is_valid());
  CoGetApartmentTypeFunc co_get_apartment_type =
      reinterpret_cast<CoGetApartmentTypeFunc>(
          com_library.GetFunctionPointer("CoGetApartmentType"));
  ASSERT_TRUE(co_get_apartment_type != NULL);

  APTTYPEQUALIFIER apt_type_qualifier;
  *hresult = (*co_get_apartment_type)(apt_type_out, &apt_type_qualifier);
}
#endif

}  // namespace

namespace remoting {

class AutoThreadTest : public testing::Test { … };

TEST_F(AutoThreadTest, StartAndStop) { … }

TEST_F(AutoThreadTest, ProcessTask) { … }

TEST_F(AutoThreadTest, ThreadDependency) { … }

#if BUILDFLAG(IS_WIN)
TEST_F(AutoThreadTest, ThreadWithComMta) {
  scoped_refptr<base::TaskRunner> task_runner =
      AutoThread::CreateWithLoopAndComInitTypes(kThreadName, main_task_runner_,
                                                base::MessagePumpType::DEFAULT,
                                                AutoThread::COM_INIT_MTA);
  EXPECT_TRUE(task_runner);

  // Post a task to query the COM apartment type.
  HRESULT hresult = E_FAIL;
  APTTYPE apt_type = APTTYPE_NA;
  task_runner->PostTask(
      FROM_HERE, base::BindOnce(&CheckComAptTypeTask, &apt_type, &hresult));

  task_runner.reset();
  RunMessageLoop();

  EXPECT_EQ(S_OK, hresult);
  EXPECT_EQ(APTTYPE_MTA, apt_type);
}

TEST_F(AutoThreadTest, ThreadWithComSta) {
  scoped_refptr<base::TaskRunner> task_runner =
      AutoThread::CreateWithLoopAndComInitTypes(kThreadName, main_task_runner_,
                                                base::MessagePumpType::UI,
                                                AutoThread::COM_INIT_STA);
  EXPECT_TRUE(task_runner);

  // Post a task to query the COM apartment type.
  HRESULT hresult = E_FAIL;
  APTTYPE apt_type = APTTYPE_NA;
  task_runner->PostTask(
      FROM_HERE, base::BindOnce(&CheckComAptTypeTask, &apt_type, &hresult));

  task_runner.reset();
  RunMessageLoop();

  EXPECT_EQ(S_OK, hresult);
  // Whether the thread is the "main" STA apartment depends upon previous
  // COM activity in this test process, so allow both types here.
  EXPECT_TRUE(apt_type == APTTYPE_MAINSTA || apt_type == APTTYPE_STA);
}
#endif  // BUILDFLAG(IS_WIN)

}  // namespace remoting
chromium/remoting/base/auto_thread_unittest.cc
