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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/canvas/test/test_2d.gradient.radial.cone.behind.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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diff --git a/dom/canvas/test/test_2d.gradient.radial.cone.behind.html b/dom/canvas/test/test_2d.gradient.radial.cone.behind.html
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+++ b/dom/canvas/test/test_2d.gradient.radial.cone.behind.html
@@ -0,0 +1,62 @@
+<!DOCTYPE HTML>
+<title>Canvas test: 2d.gradient.radial.cone.behind</title>
+<script src="/tests/SimpleTest/SimpleTest.js"></script>
+<link rel="stylesheet" href="/tests/SimpleTest/test.css">
+<body>
+<canvas id="c" width="100" height="50"><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);
+}
+function todo_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];
+ todo(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 = '#0f0';
+ctx.fillRect(0, 0, 100, 50);
+
+var g = ctx.createRadialGradient(120, 25, 10, 211, 25, 100);
+g.addColorStop(0, '#f00');
+g.addColorStop(1, '#f00');
+ctx.fillStyle = g;
+ctx.fillRect(0, 0, 100, 50);
+
+isPixel(ctx, 1,1, 0,255,0,255, "1,1", "0,255,0,255", 0);
+isPixel(ctx, 50,1, 0,255,0,255, "50,1", "0,255,0,255", 0);
+isPixel(ctx, 98,1, 0,255,0,255, "98,1", "0,255,0,255", 0);
+isPixel(ctx, 1,25, 0,255,0,255, "1,25", "0,255,0,255", 0);
+isPixel(ctx, 50,25, 0,255,0,255, "50,25", "0,255,0,255", 0);
+isPixel(ctx, 98,25, 0,255,0,255, "98,25", "0,255,0,255", 0);
+isPixel(ctx, 1,48, 0,255,0,255, "1,48", "0,255,0,255", 0);
+isPixel(ctx, 50,48, 0,255,0,255, "50,48", "0,255,0,255", 0);
+isPixel(ctx, 98,48, 0,255,0,255, "98,48", "0,255,0,255", 0);
+
+SimpleTest.finish();
+
+});
+</script>
+