| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/bind.h" |
| #include "base/bind_helpers.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/message_loop.h" |
| #include "base/message_loop_proxy.h" |
| #include "base/sequenced_task_runner_helpers.h" |
| #include "content/browser/browser_thread_impl.h" |
| #include "content/public/test/test_browser_thread.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "testing/platform_test.h" |
| |
| namespace content { |
| |
| class BrowserThreadTest : public testing::Test { |
| public: |
| void Release() const { |
| CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| loop_.PostTask(FROM_HERE, MessageLoop::QuitClosure()); |
| } |
| |
| protected: |
| virtual void SetUp() { |
| ui_thread_.reset(new BrowserThreadImpl(BrowserThread::UI)); |
| file_thread_.reset(new BrowserThreadImpl(BrowserThread::FILE)); |
| ui_thread_->Start(); |
| file_thread_->Start(); |
| } |
| |
| virtual void TearDown() { |
| ui_thread_->Stop(); |
| file_thread_->Stop(); |
| } |
| |
| static void BasicFunction(MessageLoop* message_loop) { |
| CHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); |
| message_loop->PostTask(FROM_HERE, MessageLoop::QuitClosure()); |
| } |
| |
| class DeletedOnFile |
| : public base::RefCountedThreadSafe< |
| DeletedOnFile, BrowserThread::DeleteOnFileThread> { |
| public: |
| explicit DeletedOnFile(MessageLoop* message_loop) |
| : message_loop_(message_loop) { } |
| |
| private: |
| friend struct BrowserThread::DeleteOnThread<BrowserThread::FILE>; |
| friend class base::DeleteHelper<DeletedOnFile>; |
| |
| ~DeletedOnFile() { |
| CHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); |
| message_loop_->PostTask(FROM_HERE, MessageLoop::QuitClosure()); |
| } |
| |
| MessageLoop* message_loop_; |
| }; |
| |
| private: |
| scoped_ptr<BrowserThreadImpl> ui_thread_; |
| scoped_ptr<BrowserThreadImpl> file_thread_; |
| // It's kind of ugly to make this mutable - solely so we can post the Quit |
| // Task from Release(). This should be fixed. |
| mutable MessageLoop loop_; |
| }; |
| |
| TEST_F(BrowserThreadTest, PostTask) { |
| BrowserThread::PostTask( |
| BrowserThread::FILE, FROM_HERE, |
| base::Bind(&BasicFunction, MessageLoop::current())); |
| MessageLoop::current()->Run(); |
| } |
| |
| TEST_F(BrowserThreadTest, Release) { |
| BrowserThread::ReleaseSoon(BrowserThread::UI, FROM_HERE, this); |
| MessageLoop::current()->Run(); |
| } |
| |
| TEST_F(BrowserThreadTest, ReleasedOnCorrectThread) { |
| { |
| scoped_refptr<DeletedOnFile> test( |
| new DeletedOnFile(MessageLoop::current())); |
| } |
| MessageLoop::current()->Run(); |
| } |
| |
| TEST_F(BrowserThreadTest, PostTaskViaMessageLoopProxy) { |
| scoped_refptr<base::MessageLoopProxy> message_loop_proxy = |
| BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE); |
| message_loop_proxy->PostTask( |
| FROM_HERE, base::Bind(&BasicFunction, MessageLoop::current())); |
| MessageLoop::current()->Run(); |
| } |
| |
| TEST_F(BrowserThreadTest, ReleaseViaMessageLoopProxy) { |
| scoped_refptr<base::MessageLoopProxy> message_loop_proxy = |
| BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI); |
| message_loop_proxy->ReleaseSoon(FROM_HERE, this); |
| MessageLoop::current()->Run(); |
| } |
| |
| TEST_F(BrowserThreadTest, PostTaskAndReply) { |
| // Most of the heavy testing for PostTaskAndReply() is done inside the |
| // MessageLoopProxy test. This just makes sure we get piped through at all. |
| ASSERT_TRUE(BrowserThread::PostTaskAndReply( |
| BrowserThread::FILE, |
| FROM_HERE, |
| base::Bind(&base::DoNothing), |
| base::Bind(&MessageLoop::Quit, |
| base::Unretained(MessageLoop::current()->current())))); |
| MessageLoop::current()->Run(); |
| } |
| |
| } // namespace content |