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/*
* Copyright (C) 2013 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 "config.h"
#include "JavaScriptTest.h"
#include "PlatformUtilities.h"
#include "PlatformWebView.h"
#include "Test.h"
#include <JavaScriptCore/JSContextRef.h>
#include <WebKit2/WKContextPrivate.h>
#include <WebKit2/WKPagePrivate.h>
#include <WebKit2/WKPreferencesPrivate.h>
#include <WebKit2/WKSerializedScriptValue.h>
namespace TestWebKitAPI {
static bool testDone;
static void didFinishDocumentLoadForFrame(WKPageRef page, WKFrameRef frame, WKTypeRef userData, const void *clientInfo)
{
WKPageSetScrollPinningBehavior(page, kWKScrollPinningBehaviorPinToBottom);
EXPECT_JS_EQ(page, "window.scrollY", "2434");
PlatformWebView* webView = (PlatformWebView*)clientInfo;
webView->resizeTo(800, 200);
EXPECT_JS_EQ(page, "window.scrollY", "2834");
EXPECT_JS_EQ(page, "window.scrollTo(0,0)", "undefined");
EXPECT_JS_EQ(page, "window.scrollY", "2834");
WKPageSetScrollPinningBehavior(page, kWKScrollPinningBehaviorPinToTop);
EXPECT_JS_EQ(page, "window.scrollY", "0");
EXPECT_JS_EQ(page, "window.scrollTo(0,200)", "undefined");
EXPECT_JS_EQ(page, "window.scrollY", "0");
WKPageSetScrollPinningBehavior(page, kWKScrollPinningBehaviorDoNotPin);
EXPECT_JS_EQ(page, "window.scrollY", "0");
EXPECT_JS_EQ(page, "window.scrollTo(0,200)", "undefined");
EXPECT_JS_EQ(page, "window.scrollY", "200");
testDone = true;
}
TEST(WebKit2, ScrollPinningBehaviors)
{
WKRetainPtr<WKContextRef> context(AdoptWK, WKContextCreate());
// Turn off threaded scrolling; synchronously waiting for the main thread scroll position to
// update using WKPageForceRepaint would be better, but for some reason doesn't block until
// it's updated after the initial WKPageSetScrollPinningBehavior above.
WKRetainPtr<WKPageGroupRef> pageGroup(AdoptWK, WKPageGroupCreateWithIdentifier(Util::toWK("NoThreadedScrollingPageGroup").get()));
WKPreferencesRef preferences = WKPageGroupGetPreferences(pageGroup.get());
WKPreferencesSetThreadedScrollingEnabled(preferences, false);
PlatformWebView webView(context.get(), pageGroup.get());
WKPageLoaderClientV3 loaderClient;
memset(&loaderClient, 0, sizeof(loaderClient));
loaderClient.base.version = 3;
loaderClient.base.clientInfo = &webView;
loaderClient.didFinishDocumentLoadForFrame = didFinishDocumentLoadForFrame;
WKPageSetPageLoaderClient(webView.page(), &loaderClient.base);
WKPageLoadURL(webView.page(), adoptWK(Util::createURLForResource("simple-tall", "html")).get());
Util::run(&testDone);
EXPECT_TRUE(testDone);
}
} // namespace TestWebKitAPI
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