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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script>
var img;
function imageLoaded() {
var NUM_IMAGE = 16;
for (var i = 0; i < NUM_IMAGE; i++) {
var canvases = document.getElementById('canvases');
var canvas = document.createElement('canvas');
canvas.width = 3;
canvas.height = 3;
var ctx = canvas.getContext('2d');
var pattern = ctx.createPattern(img, 'no-repeat');
ctx.fillStyle = pattern;
ctx.translate(img.width / 2, img.height / 2);
var angle = 2 * Math.PI * i / NUM_IMAGE;
ctx.rotate(angle);
ctx.translate(- img.width / 2, - img.height / 2);
ctx.fillRect(0, 0, img.width, img.height);
var div = document.createElement('div');
div.appendChild(canvas);
canvases.appendChild(div);
}
if (window.testRunner) {
testRunner.notifyDone();
}
}
function runTests() {
if (window.testRunner) {
testRunner.dumpAsText(true);
testRunner.waitUntilDone();
}
img = new Image();
img.onload = imageLoaded;
img.src = ('data:image/png;base64,' +
'iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAIAAADZSiLoAAAAAXNSR0IArs4c6QAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9kHEAcrAR/kt7IAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAFElEQVQI12P4//8/AwMDhIQBuBgAs2oL9bpyMd8AAAAASUVORK5CYII=');
}
</script>
</head>
<body onload="runTests();">
You should see (almost) straight vertical line below.
<div id="canvases"></div>
</pre>
</body>
</html>
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