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bb547203bf
In order to eliminate the WebRTC Subtree mirror in Chromium, WebRTC is moving the content of the src/webrtc directory up to the src/ directory. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38 Reviewed-on: https://webrtc-review.googlesource.com/1560 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19845}
128 lines
4 KiB
C++
128 lines
4 KiB
C++
/*
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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/rtc_base/platform_thread.h"
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#include "webrtc/system_wrappers/include/sleep.h"
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#include "webrtc/test/gtest.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 NullRunFunctionDeprecated(void* obj) {
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webrtc::SleepMs(2); // Hand over timeslice, prevents busy looping.
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return true;
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}
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bool TooBusyRunFunction(void* obj) {
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// Indentionally busy looping.
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return true;
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}
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void NullRunFunction(void* obj) {}
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// Function that sets a boolean.
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bool SetFlagRunFunctionDeprecated(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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void 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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}
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} // namespace
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TEST(PlatformThreadTest, StartStopDeprecated) {
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PlatformThread thread(&NullRunFunctionDeprecated, nullptr,
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"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, StartStop2Deprecated) {
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PlatformThread thread1(&NullRunFunctionDeprecated, nullptr,
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"PlatformThreadTest1");
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PlatformThread thread2(&NullRunFunctionDeprecated, nullptr,
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"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, RunFunctionIsCalledDeprecated) {
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bool flag = false;
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PlatformThread thread(&SetFlagRunFunctionDeprecated, &flag,
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"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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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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// This test is disabled since it will cause a crash.
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// There might be a way to implement this as a death test, but it looks like
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// a death test requires an expression to be checked but does not allow a
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// flag to be raised that says "some thread will crash after this point".
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// TODO(tommi): Look into ways to enable the test by default.
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TEST(PlatformThreadTest, DISABLED_TooBusyDeprecated) {
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PlatformThread thread(&TooBusyRunFunction, nullptr, "BusyThread");
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thread.Start();
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webrtc::SleepMs(1000);
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thread.Stop();
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}
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} // rtc
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