1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/image/test/mochitest/test_bug497665.html Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,92 @@ 1.4 +<!DOCTYPE HTML> 1.5 +<html> 1.6 +<!-- 1.7 +https://bugzilla.mozilla.org/show_bug.cgi?id=497665 1.8 +--> 1.9 +<head> 1.10 + <title>Test for Bug 497665</title> 1.11 + <script type="application/javascript" src="/MochiKit/MochiKit.js"></script> 1.12 + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> 1.13 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> 1.14 +</head> 1.15 +<body> 1.16 +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=497665">Mozilla Bug 497665</a> 1.17 +<p id="display"></p> 1.18 +<pre id="test"> 1.19 +<script type="application/javascript"> 1.20 + 1.21 +var image1first, image2first, image1second, image2second, image1third, image2third; 1.22 + 1.23 +SimpleTest.waitForExplicitFinish(); 1.24 + 1.25 +function checkFirst() 1.26 +{ 1.27 + var iframeelem = document.getElementById('test-iframe'); 1.28 + var canvas = document.getElementById('canvas'); 1.29 + var ctx = canvas.getContext('2d'); 1.30 + 1.31 + var firstimg = iframeelem.contentDocument.getElementById('image1'); 1.32 + var secondimg = iframeelem.contentDocument.getElementById('image2'); 1.33 + ctx.drawImage(firstimg, 0, 0); 1.34 + image1first = canvas.toDataURL(); 1.35 + ctx.drawImage(secondimg, 0, 0); 1.36 + image2first = canvas.toDataURL(); 1.37 + 1.38 + ok(image1first == image2first, "We got different images, but shouldn't have."); 1.39 + 1.40 + iframeelem.onload = checkForceReload; 1.41 + iframeelem.contentWindow.location.reload(true); 1.42 +} 1.43 + 1.44 +function checkForceReload() 1.45 +{ 1.46 + var iframeelem = document.getElementById('test-iframe'); 1.47 + var canvas = document.getElementById('canvas'); 1.48 + var ctx = canvas.getContext('2d'); 1.49 + 1.50 + var firstimg = iframeelem.contentDocument.getElementById('image1'); 1.51 + var secondimg = iframeelem.contentDocument.getElementById('image2'); 1.52 + ctx.drawImage(firstimg, 0, 0); 1.53 + image1second = canvas.toDataURL(); 1.54 + ctx.drawImage(secondimg, 0, 0); 1.55 + image2second = canvas.toDataURL(); 1.56 + 1.57 + ok(image1second == image2second, "We got different images after a force-reload, but shouldn't have."); 1.58 + 1.59 + // Sanity check that we actually reloaded. 1.60 + ok(image1first != image1second, "We got the same images after a force-reload."); 1.61 + 1.62 + iframeelem.onload = checkReload; 1.63 + iframeelem.contentWindow.location.reload(false); 1.64 +} 1.65 + 1.66 +function checkReload() 1.67 +{ 1.68 + var iframeelem = document.getElementById('test-iframe'); 1.69 + var canvas = document.getElementById('canvas'); 1.70 + var ctx = canvas.getContext('2d'); 1.71 + 1.72 + var firstimg = iframeelem.contentDocument.getElementById('image1'); 1.73 + var secondimg = iframeelem.contentDocument.getElementById('image2'); 1.74 + ctx.drawImage(firstimg, 0, 0); 1.75 + image1third = canvas.toDataURL(); 1.76 + ctx.drawImage(secondimg, 0, 0); 1.77 + image2third = canvas.toDataURL(); 1.78 + 1.79 + ok(image1third == image2third, "We got different images after a reload, but shouldn't have."); 1.80 + 1.81 + // Sanity check that we actually reloaded properly. 1.82 + ok(image1second != image1third, "We got the same images after a reload."); 1.83 + ok(image1first == image1third, "We didn't loop back to the first image."); 1.84 + 1.85 + SimpleTest.finish(); 1.86 +} 1.87 + 1.88 +</script> 1.89 +</pre> 1.90 +<div id="content"> <!-- style="display: none" --> 1.91 +<canvas id="canvas" width="100" height="100"> </canvas> 1.92 +<iframe id="test-iframe" src="bug497665-iframe.html" onload="checkFirst()"></iframe> 1.93 +</div> 1.94 +</body> 1.95 +</html>