blob: f09197dc11b6bc4346dd12b1293908817d426a92 [file] [log] [blame]
<!DOCTYPE html>
<title>Canvas test: 2d.gradient.interpolate.vertical</title>
<meta name="author" content="Philip Taylor">
<script src="../common/canvas-tests.js"></script>
<link rel="stylesheet" href="../common/canvas-tests.css">
<body class="show_output">
<h1><a href="index.2d.html">2d</a>.<a href="index.2d.gradient.html">gradient</a>.<a href="index.2d.gradient.interpolate.html">interpolate</a>.vertical</h1>
<p class="desc"></p>
<div class="refs">Spec references:
<ul>
<li><a href="../annotated-spec/canvas.html#testrefs.2d.gradient.interpolate.linear">2d.gradient.interpolate.linear</a>
</ul>
</div>
<p class="output">Actual output:</p>
<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
<p class="output expectedtext">Expected output:<p><img src="resources/2d.gradient.interpolate.vertical.png" class="output expected" id="expected" alt="">
<ul id="d"></ul>
<script>
_addTest(function(canvas, ctx) {
var g = ctx.createLinearGradient(0, 0, 0, 50);
g.addColorStop(0, '#ff0');
g.addColorStop(1, '#00f');
ctx.fillStyle = g;
ctx.fillRect(0, 0, 100, 50);
_assertPixelApprox(canvas, 50,12, 191,191,63,255, "50,12", "191,191,63,255", 10);
_assertPixelApprox(canvas, 50,25, 127,127,127,255, "50,25", "127,127,127,255", 5);
_assertPixelApprox(canvas, 50,37, 63,63,191,255, "50,37", "63,63,191,255", 10);
});
</script>