1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/canvas/test/test_2d.gradient.radial.cone.shape2.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,71 @@
1.4 +<!DOCTYPE HTML>
1.5 +<title>Canvas test: 2d.gradient.radial.cone.shape2</title>
1.6 +<script src="/tests/SimpleTest/SimpleTest.js"></script>
1.7 +<link rel="stylesheet" href="/tests/SimpleTest/test.css">
1.8 +<body>
1.9 +<canvas id="c" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
1.10 +<script>
1.11 +function isPixel(ctx, x,y, r,g,b,a, pos, colour, d) {
1.12 + var pixel = ctx.getImageData(x, y, 1, 1);
1.13 + var pr = pixel.data[0],
1.14 + pg = pixel.data[1],
1.15 + pb = pixel.data[2],
1.16 + pa = pixel.data[3];
1.17 + ok(r-d <= pr && pr <= r+d &&
1.18 + g-d <= pg && pg <= g+d &&
1.19 + b-d <= pb && pb <= b+d &&
1.20 + a-d <= pa && pa <= a+d,
1.21 + "pixel "+pos+" is "+pr+","+pg+","+pb+","+pa+"; expected "+colour+" +/- "+d);
1.22 +}
1.23 +function todo_isPixel(ctx, x,y, r,g,b,a, pos, colour, d) {
1.24 + var pixel = ctx.getImageData(x, y, 1, 1);
1.25 + var pr = pixel.data[0],
1.26 + pg = pixel.data[1],
1.27 + pb = pixel.data[2],
1.28 + pa = pixel.data[3];
1.29 + todo(r-d <= pr && pr <= r+d &&
1.30 + g-d <= pg && pg <= g+d &&
1.31 + b-d <= pb && pb <= b+d &&
1.32 + a-d <= pa && pa <= a+d,
1.33 + "pixel "+pos+" is "+pr+","+pg+","+pb+","+pa+"; expected "+colour+" +/- "+d);
1.34 +}
1.35 +
1.36 +SimpleTest.waitForExplicitFinish();
1.37 +addLoadEvent(function () {
1.38 +
1.39 +var canvas = document.getElementById('c');
1.40 +var ctx = canvas.getContext('2d');
1.41 +
1.42 +var tol = 1; // tolerance to avoid antialiasing artifacts
1.43 +
1.44 +ctx.fillStyle = '#0f0';
1.45 +ctx.fillRect(0, 0, 100, 50);
1.46 +
1.47 +var g = ctx.createRadialGradient(30+10*5/2, 40, 10*3/2, 30+10*15/4, 40, 10*9/4);
1.48 +g.addColorStop(0, '#f00');
1.49 +g.addColorStop(1, '#f00');
1.50 +ctx.fillStyle = g;
1.51 +ctx.fillRect(0, 0, 100, 50);
1.52 +
1.53 +ctx.fillStyle = '#0f0';
1.54 +ctx.beginPath();
1.55 +ctx.moveTo(30-tol, 40);
1.56 +ctx.lineTo(110, -20-tol);
1.57 +ctx.lineTo(110, 100+tol);
1.58 +ctx.fill();
1.59 +
1.60 +isPixel(ctx, 1,1, 0,255,0,255, "1,1", "0,255,0,255", 0);
1.61 +isPixel(ctx, 50,1, 0,255,0,255, "50,1", "0,255,0,255", 0);
1.62 +isPixel(ctx, 98,1, 0,255,0,255, "98,1", "0,255,0,255", 0);
1.63 +isPixel(ctx, 1,25, 0,255,0,255, "1,25", "0,255,0,255", 0);
1.64 +isPixel(ctx, 50,25, 0,255,0,255, "50,25", "0,255,0,255", 0);
1.65 +isPixel(ctx, 98,25, 0,255,0,255, "98,25", "0,255,0,255", 0);
1.66 +isPixel(ctx, 1,48, 0,255,0,255, "1,48", "0,255,0,255", 0);
1.67 +isPixel(ctx, 50,48, 0,255,0,255, "50,48", "0,255,0,255", 0);
1.68 +isPixel(ctx, 98,48, 0,255,0,255, "98,48", "0,255,0,255", 0);
1.69 +
1.70 +SimpleTest.finish();
1.71 +
1.72 +});
1.73 +</script>
1.74 +
