The Tor Browser / file comparison
comparison: content/canvas/test/test_2d.composite.canvas.hard-light.html
content/canvas/test/test_2d.composite.canvas.hard-light.html
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
equal
deleted
inserted
replaced
| -1:000000000000 | 0:53f94c5a73ae |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <title>Canvas test: 2d.composite.canvas.xor</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 function isPixel(ctx, x,y, r,g,b,a, pos, colour, d) { | |
| 9 var pixel = ctx.getImageData(x, y, 1, 1); | |
| 10 var pr = pixel.data[0], | |
| 11 pg = pixel.data[1], | |
| 12 pb = pixel.data[2], | |
| 13 pa = pixel.data[3]; | |
| 14 ok(r-d <= pr && pr <= r+d && | |
| 15 g-d <= pg && pg <= g+d && | |
| 16 b-d <= pb && pb <= b+d && | |
| 17 a-d <= pa && pa <= a+d, | |
| 18 "pixel "+pos+" is "+pr+","+pg+","+pb+","+pa+"; expected "+colour+" +/- "+d); | |
| 19 } | |
| 20 | |
| 21 SimpleTest.waitForExplicitFinish(); | |
| 22 addLoadEvent(function () { | |
| 23 | |
| 24 var canvas = document.getElementById('c'); | |
| 25 var ctx = canvas.getContext('2d'); | |
| 26 | |
| 27 | |
| 28 var canvas2 = document.createElement('canvas'); | |
| 29 canvas2.width = canvas.width; | |
| 30 canvas2.height = canvas.height; | |
| 31 var ctx2 = canvas2.getContext('2d'); | |
| 32 ctx2.drawImage(document.getElementById('yellow75.png'), 0, 0); | |
| 33 ctx.fillStyle = 'rgba(0, 255, 255, 0.5)'; | |
| 34 ctx.fillRect(0, 0, 100, 50); | |
| 35 ctx.globalCompositeOperation = 'hard-light'; | |
| 36 ctx.drawImage(canvas2, 0, 0); | |
| 37 isPixel(ctx, 50,25, 218,255,36,223, "50,25", "218,255,36,223", 5); | |
| 38 | |
| 39 SimpleTest.finish(); | |
| 40 | |
| 41 }); | |
| 42 </script> | |
| 43 <img src="image_yellow75.png" id="yellow75.png" class="resource"> | |
| 44 |
