<html>
<head>
<script>jsTestIsAsync = true;</script>
<script src="../../resources/js-test-pre.js"></script>
<script>
    description("Test that animated gif outside viewport does not trigger repaint.");
    function startTrackingRepaints()
    {
        document.body.offsetTop;
        window.internals.startTrackingRepaints();
        testRunner.displayAndTrackRepaints();
        setTimeout(logRepaints, 200);
    }

    function logRepaints()
    {
        repaintRects = window.internals.repaintRectsAsText();
        window.internals.stopTrackingRepaints();

        shouldBeEqualToString("repaintRects", "");

        finishJSTest();
    }

    function start() {
        if (!window.testRunner || !window.internals)
            return;

        var img = new Image();
        img.onload = startTrackingRepaints;
        img.src = "resources/animated.gif";
    }
</script>
</head>
<body onload="start()">
<div style="height:600px"></div>
<img src="resources/animated.gif">
<script src="../../resources/js-test-post.js"></script>
</html>