Bug 470455 - test_database_sync_embed_visits.js leaks, r=sdwilsh
[wine-gecko.git] / content / canvas / test / test_2d.pattern.paint.repeat.coord2.html
blob13695122d2305471cd2c96b2e3b4e13742d0d531
1 <!DOCTYPE HTML>
2 <title>Canvas test: 2d.pattern.paint.repeat.coord2</title>
3 <script src="/MochiKit/MochiKit.js"></script>
4 <script src="/tests/SimpleTest/SimpleTest.js"></script>
5 <link rel="stylesheet" href="/tests/SimpleTest/test.css">
6 <body>
7 <canvas id="c" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
8 <script>
9 function isPixel(ctx, x,y, r,g,b,a, pos, colour, d) {
10 var pixel = ctx.getImageData(x, y, 1, 1);
11 var pr = pixel.data[0],
12 pg = pixel.data[1],
13 pb = pixel.data[2],
14 pa = pixel.data[3];
15 ok(r-d <= pr && pr <= r+d &&
16 g-d <= pg && pg <= g+d &&
17 b-d <= pb && pb <= b+d &&
18 a-d <= pa && pa <= a+d,
19 "pixel "+pos+" is "+pr+","+pg+","+pb+","+pa+"; expected "+colour+" +/- "+d);
22 SimpleTest.waitForExplicitFinish();
23 MochiKit.DOM.addLoadEvent(function () {
25 var canvas = document.getElementById('c');
26 var ctx = canvas.getContext('2d');
28 var img = document.getElementById('ggrr-256x256.png');
29 var pattern = ctx.createPattern(img, 'repeat');
30 ctx.fillStyle = pattern;
31 ctx.fillRect(0, 0, 100, 50);
33 isPixel(ctx, 1,1, 0,255,0,255, "1,1", "0,255,0,255", 0);
34 isPixel(ctx, 98,1, 0,255,0,255, "98,1", "0,255,0,255", 0);
35 isPixel(ctx, 1,48, 0,255,0,255, "1,48", "0,255,0,255", 0);
36 isPixel(ctx, 98,48, 0,255,0,255, "98,48", "0,255,0,255", 0);
38 SimpleTest.finish();
40 });
41 </script>
42 <img src="image_ggrr-256x256.png" id="ggrr-256x256.png" class="resource">