blob: 31e5efd9531a6b7e56e6a7fca6a05450dda1f601 [file] [log] [blame]
<!DOCTYPE html>
<head>
<script src="../../resources/js-test-pre.js"></script>
</head>
<body>
<canvas></canvas>
<script type="text/javascript">
if (window.testRunner)
testRunner.dumpAsText();
jsTestIsAsync = true;
description("Canvas should not be tainted if a data url image with a data url &lt;feimage&gt; which has a &lt;foreignObject&gt; is drawn into the canvas.");
var data = "data:image/svg+xml;charset=utf-8,"
+ '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="100px" height="100px">'
+ ' <defs>'
+ ' <filter id="image">'
+ ' <feImage xlink:href="data:image/svg+xml;charset=utf-8;base64,'
+ ' PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDBweCIgaGVpZ2h0PSIxMDBweCI+DQog'
+ ' ICAgPGZvcmVpZ25PYmplY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSI+DQogICAgICAgIDxkaXYgeG1sbnM9Imh0dHA6'
+ ' Ly93d3cudzMub3JnLzE5OTkveGh0bWwiIHN0eWxlPSJ3aWR0aDogMTAwJTsgaGVpZ2h0OiAxMDAlOyBiYWNrZ3JvdW5kLWNv'
+ ' bG9yOiBncmVlbjsiPjwvZGl2Pg0KICAgIDwvZm9yZWlnbk9iamVjdD4nDQo8L3N2Zz4NCg0K">'
+ ' </feImage>'
+ ' </filter>'
+ ' </defs>'
+ ' <rect width="100%" height="100%" style="filter:url(#image);"/>'
+ '</svg>';
var svg = new Image();
svg.onload = function() {
var canvas = document.querySelector('canvas');
window.ctx = canvas.getContext('2d');
// Wait for the data uri in the image to load.
setTimeout(function() {
ctx.drawImage(svg, 0, 0);
shouldNotThrow("window.ctx.getImageData(0, 0, 1, 1)");
finishJSTest();
}, 50);
}
svg.src = data;
</script>
<script src="../../resources/js-test-post.js"></script>
</body>
</html>