sonyoss-vita-webkit/Tools/TestWebKitAPI/Tests/WebKit2/DownloadDecideDestinationCrash.cpp

/*
 * Copyright (C) 2011 Apple Inc. All rights reserved.
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#include "config.h"
#include "PlatformUtilities.h"
#include "PlatformWebView.h"
#include <WebKit2/WKDownload.h>

namespace TestWebKitAPI {

static bool didDecideDestination;

static void decidePolicyForNavigationAction(WKPageRef, WKFrameRef, WKFrameNavigationType, WKEventModifiers, WKEventMouseButton, WKURLRequestRef, WKFramePolicyListenerRef listener, WKTypeRef, const void*)
{
    WKFramePolicyListenerDownload(listener);
}

static WKStringRef decideDestinationWithSuggestedFilename(WKContextRef, WKDownloadRef download, WKStringRef, bool*, const void*)
{
    didDecideDestination = true;
    WKDownloadCancel(download);
    return Util::toWK("does not matter").leakRef();
}

static void setContextDownloadClient(WKContextRef context)
{
    WKContextDownloadClient client;
    memset(&client, 0, sizeof(client));
    client.decideDestinationWithSuggestedFilename = decideDestinationWithSuggestedFilename;

    WKContextSetDownloadClient(context, &client);
}

static void setPagePolicyClient(WKPageRef page)
{
    WKPagePolicyClient policyClient;
    memset(&policyClient, 0, sizeof(policyClient));
    policyClient.decidePolicyForNavigationAction = decidePolicyForNavigationAction;

    WKPageSetPagePolicyClient(page, &policyClient);
}

TEST(WebKit2, DownloadDecideDestinationCrash)
{
    WKRetainPtr<WKContextRef> context = adoptWK(WKContextCreate());
    setContextDownloadClient(context.get());

    PlatformWebView webView(context.get());
    setPagePolicyClient(webView.page());

    // The length of this filename was specially chosen to trigger the crash conditions in
    // <http://webkit.org/b/61142>. Specifically, it causes ArgumentDecoder::m_bufferPos and m_bufferEnd
    // to be equal after the DecideDestinationWithSuggestedFilename message has been handled.
    WKPageLoadURL(webView.page(), adoptWK(Util::createURLForResource("18-characters", "html")).get());

    Util::run(&didDecideDestination);
}

} // namespace TestWebKitAPI