blob: 97fc115018523961ad90719744ff51b9fa8b0020 [file] [log] [blame]
<!DOCTYPE html>
<title>Canvas test: 2d.imageData.get.nonpremul</title>
<script src="../tests.js"></script>
<link rel="stylesheet" href="../tests.css">
<body>
<p id="passtext">Pass</p>
<p id="failtext">Fail</p>
<p class="output">These images should be identical:</p>
<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
<ul id="d"></ul>
<script>
_addTest(function(canvas, ctx) {
ctx.fillStyle = 'rgba(255, 255, 255, 0.5)';
ctx.fillRect(0, 0, 100, 50);
var imgdata = ctx.getImageData(10, 10, 10, 10);
_assert(imgdata.data[0] > 200, "imgdata.data[\""+(0)+"\"] > 200");
_assert(imgdata.data[1] > 200, "imgdata.data[\""+(1)+"\"] > 200");
_assert(imgdata.data[2] > 200, "imgdata.data[\""+(2)+"\"] > 200");
_assert(imgdata.data[3] > 100, "imgdata.data[\""+(3)+"\"] > 100");
_assert(imgdata.data[3] < 200, "imgdata.data[\""+(3)+"\"] < 200");
});
</script>