33 lines
702 B
HTML
33 lines
702 B
HTML
<html xmlns="http://www.w3.org/1999/xhtml" class="reftest-wait">
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<head>
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<script>
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function boom()
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{
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var n = document.getElementById("n");
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document.addEventListener("DOMNodeRemoved", foozle, false);
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n.parentNode.removeChild(n);
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document.removeEventListener("DOMNodeRemoved", foozle, false);
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function foozle()
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{
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document.removeEventListener("DOMNodeRemoved", foozle, false); // prevent accidental recursion
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n.parentNode.removeChild(n);
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document.documentElement.removeAttribute("class");
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}
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}
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</script>
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</head>
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<body onload="SpecialPowers.pushPrefEnv({'set': [['dom.mutation_events.enabled', true]]}, () => setTimeout(boom, 30))">
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<div id="n"></div>
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</body>
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</html>
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