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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/canvas/test/test_2d.clip.winding.html
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/dom/canvas/test/test_2d.clip.winding.html b/dom/canvas/test/test_2d.clip.winding.html
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+<!DOCTYPE HTML>
+<title>Canvas test: 2d.clip.winding</title>
+<script src="/tests/SimpleTest/SimpleTest.js"></script>
+<link rel="stylesheet" href="/tests/SimpleTest/test.css">
+<body>
+<canvas id="c" width="100" height="100"><p class="fallback">FAIL (fallback content)</p></canvas>
+<script>
+function isPixel(ctx, x,y, r,g,b,a, pos, colour, d) {
+ var pixel = ctx.getImageData(x, y, 1, 1);
+ var pr = pixel.data[0],
+ pg = pixel.data[1],
+ pb = pixel.data[2],
+ pa = pixel.data[3];
+ ok(r-d <= pr && pr <= r+d &&
+ g-d <= pg && pg <= g+d &&
+ b-d <= pb && pb <= b+d &&
+ a-d <= pa && pa <= a+d,
+ "pixel "+pos+" is "+pr+","+pg+","+pb+","+pa+"; expected "+colour+" +/- "+d);
+}
+
+SimpleTest.waitForExplicitFinish();
+addLoadEvent(function () {
+
+var canvas = document.getElementById('c');
+var ctx = canvas.getContext('2d');
+
+ctx.fillStyle = 'rgb(255,0,0)';
+ctx.fillRect(0, 0, 100, 100);
+ctx.fillStyle = 'rgb(0,255,0)';
+ctx.beginPath();
+ctx.rect(0, 0, 100, 100);
+ctx.rect(25, 25, 50, 50);
+ctx.clip();
+ctx.beginPath();
+ctx.fillRect(0, 0, 100, 100);
+isPixel(ctx, 50,50, 0,255,0,255, "50,50", "0,255,0,255", 5);
+
+ctx.fillStyle = 'rgb(255,0,0)';
+ctx.fillRect(0, 0, 100, 100);
+ctx.fillStyle = 'rgb(0,255,0)';
+ctx.beginPath();
+ctx.rect(0, 0, 100, 100);
+ctx.rect(25, 25, 50, 50);
+ctx.clip('evenodd');
+ctx.fillRect(0, 0, 100, 100);
+isPixel(ctx, 50,50, 255,0,0,255, "50,50", "255,0,0,255", 5);
+
+SimpleTest.finish();
+
+});
+</script>
+