<!DOCTYPE html>
<html>
<head>
<title>This tests that we don't leave bits behind on the canvas context.</title>
<style>
</style>
</head>
<body>
<canvas style="width: 100px; height: 100px" id="canvas" width="100" height="100"></canvas>
<canvas style="width: 200px; height: 200px" id="stretchedCanvas" width="100" height="100"></canvas>
<script>
    if (window.testRunner)
        testRunner.waitUntilDone();
    var ctx = canvas.getContext("2d");
    var stretchedCtx = stretchedCanvas.getContext("2d");
	ctx.fillRect(1, 1, 50, 50);
	stretchedCtx.fillRect(1, 1, 50, 50);
    setTimeout(function() {
		ctx.clearRect(1, 1, 50, 50);
		stretchedCtx.clearRect(1, 1, 50, 50);
		if (window.testRunner)
		   testRunner.notifyDone();
    }, 10);
</script>
</body>
</html>