| <!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 <feimage> which has a <foreignObject> 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(%23image);"/>' |
| + '</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> |
