| <!DOCTYPE html> |
| <!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> |
| <title>Canvas test: security.pattern.cross.cross</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/html/canvas/resources/canvas-tests.js"></script> |
| <link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css"> |
| <body class="show_output"> |
| |
| <h1>security.pattern.cross.cross</h1> |
| <p class="desc">Using an unclean pattern makes the target canvas origin-unclean, not the pattern canvas</p> |
| |
| |
| <p class="output">Actual output:</p> |
| <canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> |
| |
| <ul id="d"></ul> |
| <script> |
| var t = async_test("Using an unclean pattern makes the target canvas origin-unclean, not the pattern canvas"); |
| _addTest(function(canvas, ctx) { |
| |
| var canvas2 = document.createElement('canvas'); |
| canvas2.width = 100; |
| canvas2.height = 50; |
| var ctx2 = canvas2.getContext('2d'); |
| var p = ctx2.createPattern(document.getElementById('yellow.png'), 'repeat'); |
| ctx.fillStyle = p; |
| ctx.fillRect(0, 0, 100, 50); |
| assert_throws_dom("SECURITY_ERR", function() { canvas.toDataURL(); }); |
| assert_throws_dom("SECURITY_ERR", function() { ctx.getImageData(0, 0, 1, 1); }); |
| canvas2.toDataURL(); |
| ctx2.getImageData(0, 0, 1, 1); |
| |
| |
| }); |
| </script> |
| <script src="/common/get-host-info.sub.js"></script> |
| <script src="data:text/javascript,addCrossOriginYellowImage()"></script> |
| |
