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products/sources/formale Sprachen/C/Firefox/dom/svg/test/ (Browser von der Mozilla Stiftung Version 136.0.1^©) Datei vom 10.2.2025 mit Größe 2 kB

Quelle test_valueLeaks.xhtml Sprache: unbekannt

<html xmlns="http://www.w3.org/1999/xhtml">

<head>
  <title>Test for Bug 467671</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=467671">Mozilla Bug 467671</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
<script type="application/javascript">
<![CDATA[

/** Test for Bug 467671 **/

function storeSVGPropertyAsExpando(localName, prop) {
    var elem = document.createElementNS("http://www.w3.org/2000/svg", localName);

    elem.addEventListener("click", function() {});

    var propVal = elem[prop];
    Object.prototype.valueOf[prop + "_expando"] = propVal;
    if (propVal instanceof SVGAnimatedAngle || propVal instanceof SVGAnimatedLength ||
        propVal instanceof SVGAnimatedRect || propVal instanceof SVGAnimatedPreserveAspectRatio) {
        Object.prototype.valueOf[prop + "_baseVal_expando"] = propVal.baseVal;
        Object.prototype.valueOf[prop + "_animVal_expando"] = propVal.animVal;
    }
}

// class
storeSVGPropertyAsExpando("marker", "class");

// angle
storeSVGPropertyAsExpando("marker", "orientAngle");

// viewBox
storeSVGPropertyAsExpando("marker", "viewBox");

// preserveAspectRatio
storeSVGPropertyAsExpando("marker", "preserveAspectRatio");

// boolean
storeSVGPropertyAsExpando("feConvolveMatrix", "preserveAlpha");

// enum
storeSVGPropertyAsExpando("feConvolveMatrix", "edgeMode");

// special marker enum
storeSVGPropertyAsExpando("marker", "orientType");

// integer
storeSVGPropertyAsExpando("feConvolveMatrix", "orderX");

// length
storeSVGPropertyAsExpando("feConvolveMatrix", "x");

// number
storeSVGPropertyAsExpando("feConvolveMatrix", "divisor");

// string
storeSVGPropertyAsExpando("feConvolveMatrix", "in1");

var elem1 = document.createElementNS("http://www.w3.org/2000/svg", "switch");
var elem2 = document.createElementNS("http://www.w3.org/2000/svg", "rect");
elem1.appendChild(elem2);
document.getElementById("content").appendChild(elem1);

elem2.addEventListener("click", function() {});

Object.prototype.valueOf.expando = elem1;

ok(true, "SVG shouldn't leak.");

]]>
</script>
</pre>
</body>
</html>