<!--
  Creates a canvas which is filled red, then attempts to
  fill a number of 0 size rects, finally fills with green.

  Fill of a 0-sized rect should not throw an exception, so 
  we expected the output to be a green rect.
-->
<html>
<head>
<script type="text/javascript">
window.onload = function() {
    var canvas = document.getElementById("test");
    var context = canvas.getContext("2d");
    context.fillStyle = '#f00';
    context.fillRect(0, 0, canvas.width, canvas.height);
    try {
        context.fillRect(0, 0, 0, 0);
        context.fillRect(0, 0, canvas.width, 0);
        context.fillRect(0, 0, 0, canvas.height);
    } catch (e) {
        var node = document.createTextNode("FAIL -- an exception was thrown when drawing a 0 sized rect");
        document.getElementById("body").appendChild(node);
        return;
    }
    context.fillStyle = '#0f0';
    context.fillRect(0, 0, canvas.width, canvas.height);
    var node = document.createTextNode("PASS -- 0 sized rects did not trigger an exception");
    document.getElementById("body").appendChild(node);
}
</script>
<title>borkedness</title>
</head>
<body id="body">
<canvas id="test" width="100" height="100"></canvas>
<br>
</body>
</html>