15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind_helpers.h" 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 89ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch#include "base/message_loop/message_loop.h" 9868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/message_loop/message_loop_proxy.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/sequenced_task_runner_helpers.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/browser_thread_impl.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/test/test_browser_thread.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/platform_test.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class BrowserThreadTest : public testing::Test { 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void Release() const { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 22c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) loop_.PostTask(FROM_HERE, base::MessageLoop::QuitClosure()); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetUp() { 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui_thread_.reset(new BrowserThreadImpl(BrowserThread::UI)); 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) file_thread_.reset(new BrowserThreadImpl(BrowserThread::FILE)); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui_thread_->Start(); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) file_thread_->Start(); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void TearDown() { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui_thread_->Stop(); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) file_thread_->Stop(); 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 38c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) static void BasicFunction(base::MessageLoop* message_loop) { 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); 40c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) message_loop->PostTask(FROM_HERE, base::MessageLoop::QuitClosure()); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) class DeletedOnFile 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : public base::RefCountedThreadSafe< 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DeletedOnFile, BrowserThread::DeleteOnFileThread> { 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 47c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) explicit DeletedOnFile(base::MessageLoop* message_loop) 48c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) : message_loop_(message_loop) {} 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) friend struct BrowserThread::DeleteOnThread<BrowserThread::FILE>; 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) friend class base::DeleteHelper<DeletedOnFile>; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ~DeletedOnFile() { 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); 56c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) message_loop_->PostTask(FROM_HERE, base::MessageLoop::QuitClosure()); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 59c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop* message_loop_; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<BrowserThreadImpl> ui_thread_; 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<BrowserThreadImpl> file_thread_; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It's kind of ugly to make this mutable - solely so we can post the Quit 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Task from Release(). This should be fixed. 67c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) mutable base::MessageLoop loop_; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(BrowserThreadTest, PostTask) { 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 72c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) BrowserThread::FILE, 73c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) FROM_HERE, 74c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::Bind(&BasicFunction, base::MessageLoop::current())); 75c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::current()->Run(); 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(BrowserThreadTest, Release) { 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::ReleaseSoon(BrowserThread::UI, FROM_HERE, this); 80c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::current()->Run(); 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(BrowserThreadTest, ReleasedOnCorrectThread) { 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<DeletedOnFile> test( 86c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) new DeletedOnFile(base::MessageLoop::current())); 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 88c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::current()->Run(); 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(BrowserThreadTest, PostTaskViaMessageLoopProxy) { 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<base::MessageLoopProxy> message_loop_proxy = 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE); 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) message_loop_proxy->PostTask( 95c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) FROM_HERE, base::Bind(&BasicFunction, base::MessageLoop::current())); 96c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::current()->Run(); 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(BrowserThreadTest, ReleaseViaMessageLoopProxy) { 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<base::MessageLoopProxy> message_loop_proxy = 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI); 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) message_loop_proxy->ReleaseSoon(FROM_HERE, this); 103c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::current()->Run(); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(BrowserThreadTest, PostTaskAndReply) { 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Most of the heavy testing for PostTaskAndReply() is done inside the 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // MessageLoopProxy test. This just makes sure we get piped through at all. 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(BrowserThread::PostTaskAndReply( 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::FILE, 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&base::DoNothing), 113c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::Bind(&base::MessageLoop::Quit, 114c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::Unretained(base::MessageLoop::current()->current())))); 115c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::current()->Run(); 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 118c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} // namespace content 119