| <!DOCTYPE html> |
| <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> |
| <title>Canvas test: security.pattern.canvas.strokeStyle.sub</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/canvas-tests.js"></script> |
| <link rel="stylesheet" href="/common/canvas-tests.css"> |
| <body class="show_output"> |
| |
| <h1>security.pattern.canvas.strokeStyle.sub</h1> |
| <p class="desc">Setting strokeStyle to a pattern of an unclean canvas makes the canvas origin-unclean</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("Setting strokeStyle to a pattern of an unclean canvas makes the canvas origin-unclean"); |
| _addTest(function(canvas, ctx) { |
| |
| var canvas2 = document.createElement('canvas'); |
| canvas2.width = 100; |
| canvas2.height = 50; |
| var ctx2 = canvas2.getContext('2d'); |
| ctx2.drawImage(document.getElementById('yellow.png'), 0, 0); |
| var p = ctx.createPattern(canvas2, 'repeat'); |
| ctx.strokeStyle = p; |
| ctx.strokeStyle = 'red'; |
| assert_throws("SECURITY_ERR", function() { canvas.toDataURL(); }); |
| assert_throws("SECURITY_ERR", function() { ctx.getImageData(0, 0, 1, 1); }); |
| |
| |
| }); |
| </script> |
| <img src="http://{{domains[www2]}}:{{ports[http][0]}}/images/yellow.png" id="yellow.png" class="resource"> |
| |
