LayoutTests/fast/multicol/body-stuck-with-dirty-bit-with-columns.html

<title>This tests that we don't leave any renderer dirty when layout is done. PASS if no crash or assert in debug.</title>
<style>
*{
    -webkit-columns: 55px 87;
    overflow-y: scroll;
    -webkit-background-composite: source-out;
    width: 0%;
}
*|* {
    display: inline-flex;
}
</style>
<summary id="id_0">
    aa
    <progress></progress>
</summary>
<script>
if (window.testRunner)
    testRunner.waitUntilDone();

setTimeout(function() {
    if (window.localStorage.stage == 3) {
        delete window.localStorage.stage;
        if (window.testRunner) {
            testRunner.dumpAsText();
            testRunner.notifyDone();
        }
    } else {
        if (window.localStorage.stage)
        	window.localStorage.stage++;
        else
        	window.localStorage.stage = 1;
        window.scrollTo(0,document.body.scrollHeight);
        v_0 = document.getElementById('id_0');
        v_0.removeChild(v_0.childNodes[0]);
        location.reload();
    }
}, 0);
</script>