layouttestcontroller.cpp

linux下开源浏览器WebKit的源码,市面上的很多商用浏览器都是移植自WebKit

/*
 * Copyright (C) 2007, 2008, 2009 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. 
 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission. 
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE 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 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 "config.h"
#include "LayoutTestController.h"

#include <JavaScriptCore/JSObjectRef.h>
#include <JavaScriptCore/JSRetainPtr.h>
#include <wtf/Assertions.h>
#include <wtf/MathExtras.h>

LayoutTestController::LayoutTestController(const std::string& testPathOrURL, const std::string& expectedPixelHash)
    : m_dumpAsText(false)
    , m_dumpAsPDF(false)
    , m_dumpBackForwardList(false)
    , m_dumpChildFrameScrollPositions(false)
    , m_dumpChildFramesAsText(false)
    , m_dumpDatabaseCallbacks(false)
    , m_dumpDOMAsWebArchive(false)
    , m_dumpSelectionRect(false)
    , m_dumpSourceAsWebArchive(false)
    , m_dumpStatusCallbacks(false)
    , m_dumpTitleChanges(false)
    , m_dumpEditingCallbacks(false)
    , m_dumpResourceLoadCallbacks(false)
    , m_dumpFrameLoadCallbacks(false)
    , m_addFileToPasteboardOnDrag(false)
    , m_callCloseOnWebViews(true)
    , m_canOpenWindows(false)
    , m_closeRemainingWindowsWhenComplete(true)
    , m_stopProvisionalFrameLoads(false)
    , m_testOnscreen(false)
    , m_testRepaint(false)
    , m_testRepaintSweepHorizontally(false)
    , m_waitToDump(false)
    , m_windowIsKey(true)
    , m_globalFlag(false)
    , m_testPathOrURL(testPathOrURL)
    , m_expectedPixelHash(expectedPixelHash)
{
}

// Static Functions

static JSValueRef dumpAsTextCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setDumpAsText(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef dumpAsPDFCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setDumpAsPDF(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef dumpBackForwardListCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setDumpBackForwardList(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef dumpChildFramesAsTextCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setDumpChildFramesAsText(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef dumpChildFrameScrollPositionsCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setDumpChildFrameScrollPositions(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef dumpDatabaseCallbacksCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setDumpDatabaseCallbacks(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef dumpDOMAsWebArchiveCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setDumpDOMAsWebArchive(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef dumpEditingCallbacksCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setDumpEditingCallbacks(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef dumpResourceLoadCallbacksCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setDumpResourceLoadCallbacks(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef dumpSelectionRectCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setDumpSelectionRect(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef dumpSourceAsWebArchiveCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setDumpSourceAsWebArchive(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef dumpStatusCallbacksCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setDumpStatusCallbacks(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef dumpTitleChangesCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setDumpTitleChanges(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef pathToLocalResourceCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    if (argumentCount < 1)
        return JSValueMakeUndefined(context);

    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    JSRetainPtr<JSStringRef> localPath(Adopt, JSValueToStringCopy(context, arguments[0], exception));
    ASSERT(!*exception);

    JSRetainPtr<JSStringRef> convertedPath(Adopt, controller->pathToLocalResource(context, localPath.get()));
    if (!convertedPath)
        return JSValueMakeUndefined(context);

    return JSValueMakeString(context, convertedPath.get());
}

static JSValueRef repaintSweepHorizontallyCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setTestRepaintSweepHorizontally(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef setCallCloseOnWebViewsCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    if (argumentCount < 1)
        return JSValueMakeUndefined(context);

    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setCallCloseOnWebViews(JSValueToBoolean(context, arguments[0]));
    return JSValueMakeUndefined(context);
}

static JSValueRef setCanOpenWindowsCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setCanOpenWindows(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef setCloseRemainingWindowsWhenCompleteCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    if (argumentCount < 1)
        return JSValueMakeUndefined(context);

    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setCloseRemainingWindowsWhenComplete(JSValueToBoolean(context, arguments[0]));
    return JSValueMakeUndefined(context);
}

static JSValueRef testOnscreenCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
    LayoutTestController* controller = reinterpret_cast<LayoutTestController*>(JSObjectGetPrivate(thisObject));
    controller->setTestOnscreen(true);
    return JSValueMakeUndefined(context);
}

static JSValueRef testRepaintCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{