// [Name] SVGPatternElement-dom-y-prop.js
// [Expected rendering result] green rect, no red visible - and a series of PASS messages

description("Tests dynamic updates of the 'y' property of the SVGPatternElement object")
createSVGTestCase();

var rectElement = createSVGElement("rect");
rectElement.setAttribute("x", "10");
rectElement.setAttribute("y", "10");
rectElement.setAttribute("width", "190");
rectElement.setAttribute("height", "190");
rectElement.setAttribute("fill", "url(#pattern)");

var defsElement = createSVGElement("defs");
rootSVGElement.appendChild(defsElement);

var patternElement = createSVGElement("pattern");
patternElement.setAttribute("id", "pattern");
patternElement.setAttribute("y", "50");
patternElement.setAttribute("width", "50");
patternElement.setAttribute("height", "100");
patternElement.setAttribute("patternTransform", "scale(1.0, 4.0)");
patternElement.setAttribute("patternUnits", "userSpaceOnUse");

var patternContentRect1Element = createSVGElement("rect");
patternContentRect1Element.setAttribute("width", "50");
patternContentRect1Element.setAttribute("height", "50");
patternContentRect1Element.setAttribute("fill", "green");
patternElement.appendChild(patternContentRect1Element);

var patternContentRect2Element = createSVGElement("rect");
patternContentRect2Element.setAttribute("y", "50");
patternContentRect2Element.setAttribute("width", "50");
patternContentRect2Element.setAttribute("height", "50");
patternContentRect2Element.setAttribute("fill", "red");
patternElement.appendChild(patternContentRect2Element);

defsElement.appendChild(patternElement);
rootSVGElement.appendChild(rectElement);

shouldBe("patternElement.y.baseVal.value", "50");

function repaintTest() {
    patternElement.y.baseVal.value = 0;
    shouldBe("patternElement.y.baseVal.value", "0");
}

var successfullyParsed = true;