chromium/base/threading/watchdog_unittest.cc

// 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/threading/watchdog.h"

#include <atomic>

#include "base/logging.h"
#include "base/test/spin_wait.h"
#include "base/threading/platform_thread.h"
#include "base/time/time.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace base {

namespace {

//------------------------------------------------------------------------------
// Provide a derived class to facilitate testing.

class WatchdogCounter : public Watchdog::Delegate { … };

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

}  // namespace

//------------------------------------------------------------------------------
// Actual tests

// Minimal constructor/destructor test.
TEST_F(WatchdogTest, StartupShutdownTest) { … }

// Test ability to call Arm and Disarm repeatedly.
TEST_F(WatchdogTest, ArmDisarmTest) { … }

// Make sure a basic alarm fires when the time has expired.
TEST_F(WatchdogTest, AlarmTest) { … }

// Make sure a basic alarm fires when the time has expired.
TEST_F(WatchdogTest, AlarmPriorTimeTest) { … }

// Make sure a disable alarm does nothing, even if we arm it.
TEST_F(WatchdogTest, ConstructorDisabledTest) { … }

// Make sure Disarming will prevent firing, even after Arming.
TEST_F(WatchdogTest, DisarmTest) { … }

}  // namespace base