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/*
* Copyright (C) 2012-2013 Nokia Corporation and/or its subsidiary(-ies).
* Copyright (C) 2011 Samsung Electronics. 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 THE COPYRIGHT HOLDERS ``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 THE COPYRIGHT HOLDERS OR
* 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 "ewk_view_private.h"
#include "PlatformUtilities.h"
#include "PlatformWebView.h"
#include <WebKit/WKContext.h>
#include <WebKit/WKRetainPtr.h>
#include "Test.h"
namespace TestWebKitAPI {
static bool finishedLoad = false;
static bool scroll = false;
static void didFinishLoadForFrame(WKPageRef, WKFrameRef, WKTypeRef, const void*)
{
finishedLoad = true;
}
static void didChangeContentsPosition(WKViewRef, WKPoint p, const void*)
{
scroll = true;
}
TEST(WebKit2, WKViewRestoreZoomAndScrollBackForward)
{
WKRetainPtr<WKContextRef> context(AdoptWK, WKContextCreate());
PlatformWebView webView(context.get());
WKRetainPtr<WKViewRef> view = EWKViewGetWKView(webView.platformView());
WKPageSetUseFixedLayout(webView.page(), true);
WKPageLoaderClientV0 loaderClient;
memset(&loaderClient, 0, sizeof(loaderClient));
loaderClient.base.version = 0;
loaderClient.didFinishLoadForFrame = didFinishLoadForFrame;
WKPageSetPageLoaderClient(webView.page(), &loaderClient.base);
WKViewClientV0 viewClient;
memset(&viewClient, 0, sizeof(viewClient));
viewClient.base.version = 0;
viewClient.didChangeContentsPosition = didChangeContentsPosition;
WKViewSetViewClient(view.get(), &viewClient.base);
// Load first page.
WKRetainPtr<WKURLRef> url(AdoptWK, Util::createURLForResource("CoordinatedGraphics/backforward1", "html"));
WKPageLoadURL(webView.page(), url.get());
Util::run(&finishedLoad);
// Change scale and position on first page.
float firstPageScale = 2.0;
WKPoint firstPageScrollPosition = WKPointMake(10, 350); // Scroll position of first page.
WKViewSetContentPosition(view.get(), firstPageScrollPosition);
WKViewSetContentScaleFactor(view.get(), firstPageScale);
float currentPageScale = WKViewGetContentScaleFactor(view.get());
WKPoint currentPagePosition = WKViewGetContentPosition(view.get());
Util::run(&scroll);
EXPECT_EQ(firstPageScale, currentPageScale);
EXPECT_EQ(firstPageScrollPosition.x, currentPagePosition.x);
EXPECT_EQ(firstPageScrollPosition.y, currentPagePosition.y);
// Load second page.
finishedLoad = false;
url = adoptWK(Util::createURLForResource("CoordinatedGraphics/backforward2", "html"));
WKPageLoadURL(webView.page(), url.get());
Util::run(&finishedLoad);
// Check if second page scale and position is correct.
currentPageScale = WKViewGetContentScaleFactor(view.get());
currentPagePosition = WKViewGetContentPosition(view.get());
EXPECT_EQ(1, currentPageScale);
EXPECT_EQ(0, currentPagePosition.x);
EXPECT_EQ(0, currentPagePosition.y);
// Go back first page.
scroll = false;
finishedLoad = false;
WKPageGoBack(webView.page());
Util::run(&finishedLoad);
Util::run(&scroll);
// Check if scroll position and scale of first page are restored correctly.
currentPageScale = WKViewGetContentScaleFactor(view.get());
currentPagePosition = WKViewGetContentPosition(view.get());
EXPECT_EQ(firstPageScale, currentPageScale);
EXPECT_EQ(firstPageScrollPosition.x, currentPagePosition.x);
EXPECT_EQ(firstPageScrollPosition.y, currentPagePosition.y);
// Go to second page again.
WKPageGoForward(webView.page());
scroll = false;
finishedLoad = false;
Util::run(&finishedLoad);
// Check if the scroll position and scale of second page are restored correctly.
currentPageScale = WKViewGetContentScaleFactor(view.get());
currentPagePosition = WKViewGetContentPosition(view.get());
EXPECT_EQ(1, currentPageScale);
EXPECT_EQ(0, currentPagePosition.x);
EXPECT_EQ(0, currentPagePosition.y);
}
} // TestWebKitAPI
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