1 files changed, 129 insertions, 0 deletions
diff --git a/Tools/TestWebKitAPI/Tests/WebKit2/CoordinatedGraphics/WKViewRestoreZoomAndScrollBackForward.cpp b/Tools/TestWebKitAPI/Tests/WebKit2/CoordinatedGraphics/WKViewRestoreZoomAndScrollBackForward.cpp
new file mode 100644
index 000000000..5c556ecee
--- /dev/null
+++ b/Tools/TestWebKitAPI/Tests/WebKit2/CoordinatedGraphics/WKViewRestoreZoomAndScrollBackForward.cpp
@@ -0,0 +1,129 @@
+/*
+ * 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