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// 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 "base/functional/bind.h"
#include "base/metrics/persistent_histogram_allocator.h"
#include "base/test/launcher/unit_test_launcher.h"
#include "base/test/test_suite.h"
#include "base/time/time.h"
#include "build/build_config.h"
#if BUILDFLAG(IS_WIN)
#include "base/win/com_init_util.h"
#endif // BUILDFLAG(IS_WIN)
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
#include "base/process/set_process_title_linux.h"
#endif
namespace base {
namespace {
#if BUILDFLAG(IS_WIN)
class ComLeakCheck : public testing::EmptyTestEventListener {
public:
void OnTestEnd(const testing::TestInfo& test) override {
// Verify that COM has been reset to defaults by the test.
EXPECT_EQ(win::GetComApartmentTypeForThread(), win::ComApartmentType::NONE);
}
};
class HistogramAllocatorCheck : public testing::EmptyTestEventListener {
public:
void OnTestEnd(const testing::TestInfo& test) override {
// Verify that the histogram allocator was released by the test.
CHECK(!GlobalHistogramAllocator::Get());
}
};
class TimerCheck : public testing::EmptyTestEventListener {
public:
void OnTestEnd(const testing::TestInfo& test_info) override {
EXPECT_FALSE(Time::IsHighResolutionTimerInUse());
}
};
#endif // BUILDFLAG(IS_WIN)
class BaseUnittestSuite : public TestSuite {
public:
BaseUnittestSuite(int argc, char** argv) : TestSuite(argc, argv) {}
protected:
void Initialize() override {
TestSuite::Initialize();
#if BUILDFLAG(IS_WIN)
// Add TestEventListeners to enforce certain properties across tests.
testing::TestEventListeners& listeners =
testing::UnitTest::GetInstance()->listeners();
listeners.Append(new ComLeakCheck);
listeners.Append(new HistogramAllocatorCheck);
listeners.Append(new TimerCheck);
#endif // BUILDFLAG(IS_WIN)
}
};
} // namespace
} // namespace base
int main(int argc, char** argv) {
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
// For setproctitle unit tests.
setproctitle_init(const_cast<const char**>(argv));
#endif
base::BaseUnittestSuite test_suite(argc, argv);
return base::LaunchUnitTests(
argc, argv,
base::BindOnce(&base::TestSuite::Run, base::Unretained(&test_suite)));
}
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