94 lines
2.8 KiB
C++
94 lines
2.8 KiB
C++
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/threading/thread_id_name_manager.h"
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#include "base/threading/platform_thread.h"
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#include "base/threading/thread.h"
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#include "testing/gtest/include/gtest/gtest.h"
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#include "testing/platform_test.h"
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typedef PlatformTest ThreadIdNameManagerTest;
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namespace {
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static const char* kAThread = "a thread";
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static const char* kBThread = "b thread";
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TEST_F(ThreadIdNameManagerTest, AddThreads) {
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base::ThreadIdNameManager* manager = base::ThreadIdNameManager::GetInstance();
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base::Thread thread_a(kAThread);
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base::Thread thread_b(kBThread);
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thread_a.Start();
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thread_b.Start();
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EXPECT_STREQ(kAThread, manager->GetName(thread_a.thread_id()));
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EXPECT_STREQ(kBThread, manager->GetName(thread_b.thread_id()));
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thread_b.Stop();
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thread_a.Stop();
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}
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TEST_F(ThreadIdNameManagerTest, RemoveThreads) {
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base::ThreadIdNameManager* manager = base::ThreadIdNameManager::GetInstance();
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base::Thread thread_a(kAThread);
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thread_a.Start();
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{
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base::Thread thread_b(kBThread);
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thread_b.Start();
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thread_b.Stop();
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}
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EXPECT_STREQ(kAThread, manager->GetName(thread_a.thread_id()));
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thread_a.Stop();
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EXPECT_STREQ("", manager->GetName(thread_a.thread_id()));
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}
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TEST_F(ThreadIdNameManagerTest, RestartThread) {
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base::ThreadIdNameManager* manager = base::ThreadIdNameManager::GetInstance();
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base::Thread thread_a(kAThread);
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thread_a.Start();
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base::PlatformThreadId a_id = thread_a.thread_id();
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EXPECT_STREQ(kAThread, manager->GetName(a_id));
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thread_a.Stop();
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thread_a.Start();
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EXPECT_STREQ("", manager->GetName(a_id));
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EXPECT_STREQ(kAThread, manager->GetName(thread_a.thread_id()));
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thread_a.Stop();
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}
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TEST_F(ThreadIdNameManagerTest, ThreadNameInterning) {
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base::ThreadIdNameManager* manager = base::ThreadIdNameManager::GetInstance();
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base::PlatformThreadId a_id = base::PlatformThread::CurrentId();
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base::PlatformThread::SetName("First Name");
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std::string version = manager->GetName(a_id);
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base::PlatformThread::SetName("New name");
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EXPECT_NE(version, manager->GetName(a_id));
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base::PlatformThread::SetName("");
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}
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TEST_F(ThreadIdNameManagerTest, ResettingNameKeepsCorrectInternedValue) {
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base::ThreadIdNameManager* manager = base::ThreadIdNameManager::GetInstance();
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base::PlatformThreadId a_id = base::PlatformThread::CurrentId();
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base::PlatformThread::SetName("Test Name");
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std::string version = manager->GetName(a_id);
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base::PlatformThread::SetName("New name");
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EXPECT_NE(version, manager->GetName(a_id));
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base::PlatformThread::SetName("Test Name");
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EXPECT_EQ(version, manager->GetName(a_id));
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base::PlatformThread::SetName("");
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}
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} // namespace
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