<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=552605 --> <head> <title>Test for Bug 552605</title> <script type="application/javascript" src="/MochiKit/MochiKit.js"></script> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <script type="application/javascript" src="/tests/SimpleTest/WindowSnapshot.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=552605">Mozilla Bug 552605</a> <p id="display"></p> <pre id="test"> <script type="application/javascript"> var count = 0; SimpleTest.waitForExplicitFinish(); function check() { count++; if (count != 2) return; var image1 = document.getElementById('test-image1'); var image2 = document.getElementById('test-image2'); var first = document.createElement('canvas') var ctx = first.getContext('2d'); ctx.drawImage(image1, 0, 0); var second = document.createElement('canvas'); ctx = second.getContext('2d'); ctx.drawImage(image2, 0, 0); // Check that the images are the same, since they're in the same document. [correct, val1, val2] = compareSnapshots(first, second, true); ok(correct, "Image should be the same for all loads."); SimpleTest.finish(); } </script> </pre> <div id="content"> <!-- style="display: none" --> <img src="bug552605.sjs" onload="check()" id="test-image1"></iframe> <img src="bug552605.sjs" onload="check()" id="test-image2"></iframe> </div> </body> </html>