The Tor Browser / file comparison
comparison: content/canvas/test/test_bug902651.html
content/canvas/test/test_bug902651.html
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| -1:000000000000 | 0:4906ceff14ac |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <title>Canvas test: canvas demotion</title> | |
| 3 <script src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 4 <link rel="stylesheet" href="/tests/SimpleTest/test.css"> | |
| 5 <body> | |
| 6 <canvas id="c" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> | |
| 7 <script> | |
| 8 | |
| 9 SimpleTest.waitForExplicitFinish(); | |
| 10 addLoadEvent(function () { | |
| 11 | |
| 12 var canvas = document.getElementById('c'); | |
| 13 var ctx = canvas.getContext('2d'); | |
| 14 | |
| 15 ctx.fillStyle = 'rgb(50, 50, 50)'; | |
| 16 ctx.fillRect(0, 0, 100, 50); | |
| 17 ctx.translate(25, 25); | |
| 18 | |
| 19 SpecialPowers.wrap(ctx).demote(); | |
| 20 | |
| 21 setTimeout(function() { | |
| 22 ctx.fillStyle = 'rgb(127, 127, 127)'; | |
| 23 ctx.fillRect(0, 0, 10, 10); | |
| 24 | |
| 25 var pixels = ctx.getImageData(0, 0, 1, 1); | |
| 26 | |
| 27 ok(pixels.data[0] === 50, "pixels.data[0] expected 50, got " + pixels.data[0]); | |
| 28 ok(pixels.data[1] === 50, "pixels.data[1] expected 50, got " + pixels.data[1]); | |
| 29 ok(pixels.data[2] === 50, "pixels.data[2] expected 50, got " + pixels.data[2]); | |
| 30 | |
| 31 pixels = ctx.getImageData(25, 25, 1, 1); | |
| 32 | |
| 33 ok(pixels.data[0] === 127, "pixels.data[0] expected 127, got " + pixels.data[0]); | |
| 34 ok(pixels.data[1] === 127, "pixels.data[1] expected 127, got " + pixels.data[1]); | |
| 35 ok(pixels.data[2] === 127, "pixels.data[2] expected 127, got " + pixels.data[2]); | |
| 36 | |
| 37 SimpleTest.finish(); | |
| 38 }, 50); | |
| 39 | |
| 40 | |
| 41 }); | |
| 42 </script> | |
| 43 |
