LayoutTests/fast/css/shadow-box-recursion-depth.html

<body>
<script src="../../resources/js-test.js"></script>
<div id="testDiv"></div>
<script>
description("This test passes if it doesn't crash.");
jsTestIsAsync = true;

onload = () => {
    if (location.search.indexOf("reloaded=") != -1) {
        finishJSTest();
        return;
    }

    let div = document.getElementById("testDiv");
    let styleString = "box-shadow:";
    for (let i=0; i<300000; i++) {
        if (i)
            styleString += ", ";
        styleString += "rgba(0, 0, 0, 0.2) -15px -15px inset";
    }
    styleString += ", rgba(0, 0, 127, 0.6) 5px 5px 5px inset;";
    div.setAttribute("style", styleString);
    document.body.offsetLeft; // Force style recalc
    setTimeout(() => {
        location.href += "?reloaded=1";
    }, 0);
}
</script>
</body>