| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| |
| function startTest(imageSourceElement, imageSourceType) { |
| var offscreenCanvas = new OffscreenCanvas(10, 10); |
| var gl = offscreenCanvas.getContext("webgl"); |
| var texture = gl.createTexture(); |
| gl.bindTexture(gl.TEXTURE_2D, texture); |
| |
| assert_throws("SecurityError", function() { |
| gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, imageSourceElement); |
| }, "cross-origin " + imageSourceType + " should be tainted"); |
| } |
| |
| var t = async_test("cross-origin image/canvas passed to Offscreen webgl texImage2D should be thrown"); |
| var image = document.createElement('img'); |
| image.addEventListener("load", function() { |
| t.step(function() { |
| startTest(image, "image"); |
| }); |
| |
| var canvas = document.createElement("canvas"); |
| canvas.width = 10; |
| canvas.height = 10; |
| var context = canvas.getContext("2d"); |
| // taint the canvas |
| context.drawImage(image, 0, 0, 10, 10); |
| t.step(function() { |
| startTest(canvas, "canvas"); |
| t.done(); |
| }); |
| |
| }); |
| image.src = 'http://localhost:8080/security/resources/abe.png'; |
| |
| var t2 = async_test("cross-origin video passed to Offscreen webgl texImage2D should be thrown"); |
| var video = document.createElement('video'); |
| video.src = 'http://localhost:8080/media/resources/load-video.php?name=test.ogv&type=video/ogv'; |
| document.body.appendChild(video); |
| video.addEventListener("playing", function() { |
| t2.step(function() { |
| startTest(video, "video"); |
| t2.done(); |
| }); |
| }); |
| video.play(); |
| |
| </script> |
| </body> |
| </html> |
