blob: 322eb35ffcb747e7f12e84244926d720a26be36f [file] [log] [blame]
/*
* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "webrtc/base/platform_thread.h"
#include "webrtc/system_wrappers/include/sleep.h"
#include "webrtc/test/gtest.h"
namespace rtc {
namespace {
// Function that does nothing, and reports success.
bool NullRunFunction(void* obj) {
webrtc::SleepMs(0); // Hand over timeslice, prevents busy looping.
return true;
}
// Function that sets a boolean.
bool SetFlagRunFunction(void* obj) {
bool* obj_as_bool = static_cast<bool*>(obj);
*obj_as_bool = true;
webrtc::SleepMs(0); // Hand over timeslice, prevents busy looping.
return true;
}
} // namespace
TEST(PlatformThreadTest, StartStop) {
PlatformThread thread(&NullRunFunction, nullptr, "PlatformThreadTest");
EXPECT_TRUE(thread.name() == "PlatformThreadTest");
EXPECT_TRUE(thread.GetThreadRef() == 0);
thread.Start();
EXPECT_TRUE(thread.GetThreadRef() != 0);
thread.Stop();
EXPECT_TRUE(thread.GetThreadRef() == 0);
}
TEST(PlatformThreadTest, StartStop2) {
PlatformThread thread1(&NullRunFunction, nullptr, "PlatformThreadTest1");
PlatformThread thread2(&NullRunFunction, nullptr, "PlatformThreadTest2");
EXPECT_TRUE(thread1.GetThreadRef() == thread2.GetThreadRef());
thread1.Start();
thread2.Start();
EXPECT_TRUE(thread1.GetThreadRef() != thread2.GetThreadRef());
thread2.Stop();
thread1.Stop();
}
TEST(PlatformThreadTest, RunFunctionIsCalled) {
bool flag = false;
PlatformThread thread(&SetFlagRunFunction, &flag, "RunFunctionIsCalled");
thread.Start();
// At this point, the flag may be either true or false.
thread.Stop();
// We expect the thread to have run at least once.
EXPECT_TRUE(flag);
}
} // rtc