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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
<head>
<script src="resources/SVGTestCase.js"></script>
<script src="../../resources/js-test-pre.js"></script>
<script src="../../fast/repaint/resources/repaint.js"></script>
</head>
<body onload="runRepaintTest()">
<h1>SVG 1.1 dynamic update tests</h1>
<p id="description"></p>
<div id="console"></div>
<script>
// [Name] SVGFEDisplacementMapElement-dom-yChannelSelector-attr.js
// [Expected rendering result] A rectangle with displacementMap filter - and a series of PASS messages
description("Tests dynamic updates of the 'yChannelSelector' attribute of the SVGFEDisplacementMapElement object")
createSVGTestCase();
var defsElement = createSVGElement("defs");
rootSVGElement.appendChild(defsElement);
var image1 = createSVGElement("feImage");
image1.setAttribute("result", "Map");
image1.setAttributeNS(xlinkNS, "xlink:href", "../W3C-SVG-1.1/resources/sphere.png");
var image2 = createSVGElement("feImage");
image2.setAttribute("result", "Texture");
image2.setAttributeNS(xlinkNS, "xlink:href", "../W3C-SVG-1.1/resources/DisplaceChecker.png");
var displacementMap = createSVGElement("feDisplacementMap");
displacementMap.setAttribute("in", "Texture");
displacementMap.setAttribute("in2", "Map");
displacementMap.setAttribute("scale", "64");
displacementMap.setAttribute("xChannelSelector", "R");
displacementMap.setAttribute("yChannelSelector", "B");
var displacemenMapFilter = createSVGElement("filter");
displacemenMapFilter.setAttribute("id", "myFilter");
displacemenMapFilter.setAttribute("filterUnit", "objectBoundingBox");
displacemenMapFilter.setAttribute("x", "0");
displacemenMapFilter.setAttribute("y", "0");
displacemenMapFilter.setAttribute("width", "1");
displacemenMapFilter.setAttribute("height", "1");
displacemenMapFilter.appendChild(image1);
displacemenMapFilter.appendChild(image2);
displacemenMapFilter.appendChild(displacementMap);
defsElement.appendChild(displacemenMapFilter);
var myRect = createSVGElement("rect");
myRect.setAttribute("x", "15");
myRect.setAttribute("y", "15");
myRect.setAttribute("width", "128");
myRect.setAttribute("height", "128");
myRect.setAttribute("filter", "url(#myFilter)");
rootSVGElement.setAttribute("height", "200");
rootSVGElement.appendChild(myRect);
shouldBeEqualToString("displacementMap.getAttribute('yChannelSelector')", "B");
function repaintTest() {
displacementMap.setAttribute("yChannelSelector", "G");
shouldBeEqualToString("displacementMap.getAttribute('yChannelSelector')", "G");
completeTest();
}
var successfullyParsed = true;
</script>
</body>
</html>