content/svg/content/test/test_valueLeaks.xhtml

   1 <html xmlns="http://www.w3.org/1999/xhtml">
   2 <!--
   3 https://bugzilla.mozilla.org/show_bug.cgi?id=467671
   4 -->
   5 <head>
   6   <title>Test for Bug 467671</title>
   7   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   8   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
   9 </head>
  10 <body>
  11 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=467671">Mozilla Bug 467671</a>
  12 <p id="display"></p>
  13 <div id="content" style="display: none">
  14
  15 </div>
  16 <pre id="test">
  17 <script type="application/javascript">
  18 <![CDATA[
  19
  20 /** Test for Bug 467671 **/
  21
  22 function storeSVGPropertyAsExpando(localName, prop)
  23 {
  24     var elem = document.createElementNS("http://www.w3.org/2000/svg", localName);
  25
  26     elem.addEventListener("click", function(){}, false);
  27
  28     var propVal = elem[prop];
  29     Object.prototype.toSource[prop + "_expando"] = propVal;
  30     if (propVal instanceof SVGAnimatedAngle || propVal instanceof SVGAnimatedLength ||
  31         propVal instanceof SVGAnimatedRect || propVal instanceof SVGAnimatedPreserveAspectRatio) {
  32         Object.prototype.toSource[prop + "_baseVal_expando"] = propVal.baseVal;
  33         Object.prototype.toSource[prop + "_animVal_expando"] = propVal.animVal;
  34     }
  35 }
  36
  37 // class
  38 storeSVGPropertyAsExpando("marker", "class");
  39
  40 // angle
  41 storeSVGPropertyAsExpando("marker", "orientAngle");
  42
  43 // viewBox
  44 storeSVGPropertyAsExpando("marker", "viewBox");
  45
  46 // preserveAspectRatio
  47 storeSVGPropertyAsExpando("marker", "preserveAspectRatio");
  48
  49 // boolean
  50 storeSVGPropertyAsExpando("feConvolveMatrix", "preserveAlpha");
  51
  52 // enum
  53 storeSVGPropertyAsExpando("feConvolveMatrix", "edgeMode");
  54
  55 // special marker enum
  56 storeSVGPropertyAsExpando("marker", "orientType");
  57
  58 // integer
  59 storeSVGPropertyAsExpando("feConvolveMatrix", "orderX");
  60
  61 // length
  62 storeSVGPropertyAsExpando("feConvolveMatrix", "x");
  63
  64 // number
  65 storeSVGPropertyAsExpando("feConvolveMatrix", "divisor");
  66
  67 // string
  68 storeSVGPropertyAsExpando("feConvolveMatrix", "in1");
  69
  70 var elem1 = document.createElementNS("http://www.w3.org/2000/svg", "switch");
  71 var elem2 = document.createElementNS("http://www.w3.org/2000/svg", "rect");
  72 elem1.appendChild(elem2);
  73 document.getElementById("content").appendChild(elem1);
  74
  75 elem2.addEventListener("click", function(){}, false);
  76
  77 Object.prototype.toSource.expando = elem1;
  78
  79 ok(true, "SVG shouldn't leak.");
  80
  81 ]]>
  82 </script>
  83 </pre>
  84 </body>
  85 </html>