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<!DOCTYPE html>
<body>
<script src="util.js"></script>
<script>
window.onload = function() {
document.body.appendChild(build_dom(10000, "div", { attributes: { "data-x": "https://example.com/b/abcdefghijklmnopqrstuvwxyz" } }));
flush_layout(document.body);
document.head.appendChild(build_rule("[data-x^='https://example.com/a']", 500, "{}"));
document.head.appendChild(build_rule("[data-x$='abcdefghijklmnopqrstuvwxy.']", 500, "{}"));
document.head.appendChild(build_rule("[data-x*='abcdefghijklmnopqrstuvwxy.']", 500, "{}"));
perf_start();
flush_style(document.body.lastChild);
perf_finish();
};
</script>