chromium/chrome/common/profiler/thread_profiler_platform_configuration_unittest.cc

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/common/profiler/thread_profiler_platform_configuration.h"

#include <utility>

#include "base/profiler/process_type.h"
#include "base/profiler/profiler_buildflags.h"
#include "base/test/bind.h"
#include "base/test/gtest_util.h"
#include "build/build_config.h"
#include "components/version_info/version_info.h"
#include "testing/gtest/include/gtest/gtest.h"

#if (BUILDFLAG(IS_WIN) && defined(ARCH_CPU_X86_64)) || BUILDFLAG(IS_MAC) || \
    (BUILDFLAG(IS_ANDROID) && BUILDFLAG(ENABLE_ARM_CFI_TABLE)) ||           \
    (BUILDFLAG(IS_ANDROID) && defined(ARCH_CPU_ARM64)) ||                   \
    (BUILDFLAG(IS_CHROMEOS) &&                                              \
     (defined(ARCH_CPU_X86_64) || defined(ARCH_CPU_ARM64)))
#define THREAD_PROFILER_SUPPORTED_ON_PLATFORM …
#else
#define THREAD_PROFILER_SUPPORTED_ON_PLATFORM …
#endif

#if THREAD_PROFILER_SUPPORTED_ON_PLATFORM
#define MAYBE_PLATFORM_CONFIG_TEST_F …
#else
#define MAYBE_PLATFORM_CONFIG_TEST_F(suite, test) …
#endif

namespace {

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

}  // namespace

// Glue functions to make RelativePopulations work with googletest.
std::ostream& operator<<(
    std::ostream& strm,
    const ThreadProfilerPlatformConfiguration::RelativePopulations&
        populations) { … }

bool operator==(
    const ThreadProfilerPlatformConfiguration::RelativePopulations& a,
    const ThreadProfilerPlatformConfiguration::RelativePopulations& b) { … }

TEST_F(ThreadProfilerPlatformConfigurationTest, IsSupported) { … }

MAYBE_PLATFORM_CONFIG_TEST_F(ThreadProfilerPlatformConfigurationTest,
                             GetEnableRates) { … }

MAYBE_PLATFORM_CONFIG_TEST_F(ThreadProfilerPlatformConfigurationTest,
                             GetChildProcessPerExecutionEnableFraction) { … }

MAYBE_PLATFORM_CONFIG_TEST_F(ThreadProfilerPlatformConfigurationTest,
                             IsEnabledForThread) { … }