/*

 * Copyright (C) 2010 Apple Inc. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''

 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS

 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF

 * THE POSSIBILITY OF SUCH DAMAGE.

 */

#include "LayoutTestController.h"

#include "InjectedBundle.h"

#include "InjectedBundlePage.h"

#include "JSLayoutTestController.h"

#include <JavaScriptCore/JSRetainPtr.h>

#include <WebKit2/WKBundleFrame.h>

#include <WebKit2/WKRetainPtr.h>

#include <WebKit2/WKStringCF.h>

#include <WebKit2/WebKit2.h>

namespace WTR {

PassRefPtr<LayoutTestController> LayoutTestController::create(const std::string& testPathOrURL)

{

    return adoptRef(new LayoutTestController(testPathOrURL));

}

LayoutTestController::LayoutTestController(const std::string& testPathOrURL)

    : m_dumpAsText(false)

    , m_shouldDumpAllFrameScrollPositions(false)

    , m_dumpStatusCallbacks(false)

    , m_waitToDump(false)

    , m_testRepaint(false)

    , m_testRepaintSweepHorizontally(false)

    , m_testPathOrURL(testPathOrURL)

{

}

LayoutTestController::~LayoutTestController()

{

}

JSClassRef LayoutTestController::wrapperClass()

{

    return JSLayoutTestController::layoutTestControllerClass();

}

// This is lower than DumpRenderTree's timeout, to make it easier to work through the failures

// Eventually it should be changed to match.

static const CFTimeInterval waitToDumpWatchdogInterval = 6.0;

void LayoutTestController::display()

{

    // FIXME: actually implement, once we want pixel tests

}

void LayoutTestController::invalidateWaitToDumpWatchdog()

{

    if (m_waitToDumpWatchdog) {

        CFRunLoopTimerInvalidate(m_waitToDumpWatchdog.get());

        m_waitToDumpWatchdog = 0;

    }

}

static void waitUntilDoneWatchdogFired(CFRunLoopTimerRef timer, void* info)

{

    InjectedBundle::shared().layoutTestController()->waitToDumpWatchdogTimerFired();

}

void LayoutTestController::waitUntilDone()

{

    m_waitToDump = true;

    if (!m_waitToDumpWatchdog) {

        m_waitToDumpWatchdog.adoptCF(CFRunLoopTimerCreate(kCFAllocatorDefault, CFAbsoluteTimeGetCurrent() + waitToDumpWatchdogInterval, 

                                                      0, 0, 0, waitUntilDoneWatchdogFired, NULL));

        CFRunLoopAddTimer(CFRunLoopGetCurrent(), m_waitToDumpWatchdog.get(), kCFRunLoopCommonModes);

    }

}

void LayoutTestController::waitToDumpWatchdogTimerFired()

{

    invalidateWaitToDumpWatchdog();

    const char* message = "FAIL: Timed out waiting for notifyDone to be called\n";

    InjectedBundle::shared().os() << message << "\n";

    InjectedBundle::shared().done();

}

void LayoutTestController::notifyDone()

{

    if (m_waitToDump && !InjectedBundle::shared().page()->isLoading())

        InjectedBundle::shared().page()->dump();

    m_waitToDump = false;

}

unsigned LayoutTestController::numberOfActiveAnimations() const

{

    WKBundleFrameRef mainFrame = WKBundlePageGetMainFrame(InjectedBundle::shared().page()->page());

    return WKBundleFrameGetNumberOfActiveAnimations(mainFrame);

}

bool LayoutTestController::pauseAnimationAtTimeOnElementWithId(JSStringRef animationName, double time, JSStringRef elementId)

{

    RetainPtr<CFStringRef> idCF(AdoptCF, JSStringCopyCFString(kCFAllocatorDefault, elementId));

    WKRetainPtr<WKStringRef> idWK(AdoptWK, WKStringCreateWithCFString(idCF.get()));

    RetainPtr<CFStringRef> nameCF(AdoptCF, JSStringCopyCFString(kCFAllocatorDefault, animationName));

    WKRetainPtr<WKStringRef> nameWK(AdoptWK, WKStringCreateWithCFString(nameCF.get()));

    WKBundleFrameRef mainFrame = WKBundlePageGetMainFrame(InjectedBundle::shared().page()->page());

    return WKBundleFramePauseAnimationOnElementWithId(mainFrame, nameWK.get(), idWK.get(), time);

}

bool LayoutTestController::shouldDumpDOMAsWebArchive() const

{

    return false;

}

bool LayoutTestController::shouldDumpSourceAsWebArchive() const

{

    return false;

}

bool LayoutTestController::shouldDumpMainFrameScrollPosition() const

{

    return !shouldDumpAsText() && !shouldDumpDOMAsWebArchive() && !shouldDumpSourceAsWebArchive();

}

// Object Creation

void LayoutTestController::makeWindowObject(JSContextRef context, JSObjectRef windowObject, JSValueRef* exception)

{

    JSRetainPtr<JSStringRef> layoutTestContollerStr(Adopt, JSStringCreateWithUTF8CString("layoutTestController"));

    JSObjectSetProperty(context, windowObject, layoutTestContollerStr.get(), JSWrapper::wrap(context, this), kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete, exception);

}

} // namespace WTR