Tools/TestWebKitAPI/Tests/WebKit/LimitTitleSize.cpp

/*
 * Copyright (C) 2017 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
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#include "config.h"

#if WK_HAVE_C_SPI

#include "PlatformUtilities.h"
#include "PlatformWebView.h"
#include "Test.h"
#include <WebKit/WKRetainPtr.h>

namespace TestWebKitAPI {

static bool waitUntilLongTitleReceived = false;
static bool didFinishLoad = false;
static size_t maxTitleLength = 4096;

static void didFinishLoadForFrame(WKPageRef page, WKFrameRef frame, WKTypeRef userData, const void* clientInfo)
{
    didFinishLoad = true;
}

static void didReceiveTitleForFrame(WKPageRef page, WKStringRef title, WKFrameRef, WKTypeRef, const void*)
{
    WKStringRef titleString = (WKStringRef)title;
    
    if (WKStringIsEqualToUTF8CString(titleString, "Original Short Title"))
        return;

    EXPECT_LE(WKStringGetLength(titleString), maxTitleLength);
    waitUntilLongTitleReceived = true;
}

TEST(WebKit, LimitTitleSize)
{
    WKRetainPtr<WKContextRef> context(AdoptWK, WKContextCreate());
    PlatformWebView webView(context.get());

    WKPageLoaderClientV0 loaderClient;
    memset(&loaderClient, 0, sizeof(loaderClient));

    loaderClient.base.version = 0;
    loaderClient.didReceiveTitleForFrame = didReceiveTitleForFrame;
    loaderClient.didFinishLoadForFrame = didFinishLoadForFrame;

    WKPageSetPageLoaderClient(webView.page(), &loaderClient.base);

    WKRetainPtr<WKURLRef> url(AdoptWK, Util::createURLForResource("set-long-title", "html"));

    WKPageLoadURL(webView.page(), url.get());
    Util::run(&waitUntilLongTitleReceived);
}

} // namespace TestWebKitAPI

#endif