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