test_bug2013707.html

Enable keyboard shortcuts

<!DOCTYPE html>

<html>

<head>

    <script src="/tests/SimpleTest/SimpleTest.js"></script>

    <link rel="stylesheet" href="/tests/SimpleTest/test.css"/>

    <script>

        SimpleTest.waitForExplicitFinish();

        let labels

        document.addEventListener("DOMContentLoaded", async () => {

            let meter = document.createElementNS("http://www.w3.org/1999/xhtml", "meter")

            labels = meter.labels

            meter = undefined

            SpecialPowers.DOMWindowUtils.garbageCollect();

            await new Promise(resolve => setTimeout(resolve, 0));

            labels.item((3038899643 % labels.length || 0))

            ok(true, "Test passes if there is no use after free")

            SimpleTest.finish()

})

    </script>

</head>

</html>