1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/canvas/test/test_2d.composite.uncovered.fill.source-out.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,53 @@
1.4 +<!DOCTYPE HTML>
1.5 +<title>Canvas test: 2d.composite.uncovered.fill.source-out</title>
1.6 +<!-- Testing: fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged. -->
1.7 +<script src="/tests/SimpleTest/SimpleTest.js"></script>
1.8 +<link rel="stylesheet" href="/tests/SimpleTest/test.css">
1.9 +<body>
1.10 +<canvas id="c" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
1.11 +<script>
1.12 +function isPixel(ctx, x,y, r,g,b,a, pos, colour, d) {
1.13 + var pixel = ctx.getImageData(x, y, 1, 1);
1.14 + var pr = pixel.data[0],
1.15 + pg = pixel.data[1],
1.16 + pb = pixel.data[2],
1.17 + pa = pixel.data[3];
1.18 + ok(r-d <= pr && pr <= r+d &&
1.19 + g-d <= pg && pg <= g+d &&
1.20 + b-d <= pb && pb <= b+d &&
1.21 + a-d <= pa && pa <= a+d,
1.22 + "pixel "+pos+" is "+pr+","+pg+","+pb+","+pa+"; expected "+colour+" +/- "+d);
1.23 +}
1.24 +function todo_isPixel(ctx, x,y, r,g,b,a, pos, colour, d) {
1.25 + var pixel = ctx.getImageData(x, y, 1, 1);
1.26 + var pr = pixel.data[0],
1.27 + pg = pixel.data[1],
1.28 + pb = pixel.data[2],
1.29 + pa = pixel.data[3];
1.30 + todo(r-d <= pr && pr <= r+d &&
1.31 + g-d <= pg && pg <= g+d &&
1.32 + b-d <= pb && pb <= b+d &&
1.33 + a-d <= pa && pa <= a+d,
1.34 + "pixel "+pos+" is "+pr+","+pg+","+pb+","+pa+"; expected "+colour+" +/- "+d);
1.35 +}
1.36 +
1.37 +SimpleTest.waitForExplicitFinish();
1.38 +addLoadEvent(function () {
1.39 +
1.40 +var canvas = document.getElementById('c');
1.41 +var ctx = canvas.getContext('2d');
1.42 +
1.43 +
1.44 +ctx.fillStyle = 'rgba(0, 255, 0, 0.5)';
1.45 +ctx.fillRect(0, 0, 100, 50);
1.46 +ctx.globalCompositeOperation = 'source-out';
1.47 +ctx.fillStyle = 'rgba(0, 0, 255, 0.75)';
1.48 +ctx.translate(0, 25);
1.49 +ctx.fillRect(0, 50, 100, 50);
1.50 +isPixel(ctx, 50,25, 0,0,0,0, "50,25", "0,0,0,0", 5);
1.51 +
1.52 +SimpleTest.finish();
1.53 +
1.54 +});
1.55 +</script>
1.56 +
