1/*
2 * Copyright (C) 2011 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1.  Redistributions of source code must retain the above copyright
8 *     notice, this list of conditions and the following disclaimer.
9 * 2.  Redistributions in binary form must reproduce the above copyright
10 *     notice, this list of conditions and the following disclaimer in the
11 *     documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#include "config.h"
26
27#include "cc/CCThread.h"
28
29#include "cc/CCCompletionEvent.h"
30#include "cc/CCMainThreadTask.h"
31#include "cc/CCThreadTask.h"
32#include <gtest/gtest.h>
33#include <webkit/support/webkit_support.h>
34
35using namespace WebCore;
36
37namespace {
38
39class PingPongUsingCondition {
40public:
41    void ping(CCCompletionEvent* completion)
42    {
43        hitThreadID = currentThread();
44        completion->signal();
45    }
46
47    ThreadIdentifier hitThreadID;
48};
49
50
51TEST(CCThreadTest, pingPongUsingCondition)
52{
53    OwnPtr<CCThread> thread = CCThread::create();
54    PingPongUsingCondition target;
55    CCCompletionEvent completion;
56    thread->postTask(createCCThreadTask(&target, &PingPongUsingCondition::ping, &completion));
57    completion.wait();
58
59    EXPECT_EQ(thread->threadID(), target.hitThreadID);
60}
61
62class PingPongTestUsingTasks {
63public:
64    void ping()
65    {
66        CCMainThread::postTask(createMainThreadTask(this, &PingPongTestUsingTasks::pong));
67        hit = true;
68    }
69
70    void pong()
71    {
72        EXPECT_TRUE(isMainThread());
73        webkit_support::QuitMessageLoop();
74    }
75
76    bool hit;
77};
78
79TEST(CCThreadTest, startPostAndWaitOnCondition)
80{
81    OwnPtr<CCThread> thread = CCThread::create();
82
83    PingPongTestUsingTasks target;
84    thread->postTask(createCCThreadTask(&target, &PingPongTestUsingTasks::ping));
85    webkit_support::RunMessageLoop();
86
87    EXPECT_TRUE(target.hit);
88}
89
90} // namespace
91