зеркало из https://github.com/mozilla/gecko-dev.git
62 строки
1.4 KiB
HTML
62 строки
1.4 KiB
HTML
<html>
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<head>
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<script type="text/javascript">
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var ta, f, tb, s, tc;
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var i = 0;
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// This test loops repeatedly through its "boom" functions. We place an upper
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// bound on how many loops we'll allow, in case the repeated mutations/paints
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// block the test harness from considering the test to be done.
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var loopCount = 0;
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const maxLoopCount = 20;
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function boom1()
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{
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var r = document.body;
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while(r.firstChild)
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r.removeChild(r.firstChild);
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ta = document.createTextNode("A \u06cc");
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(document.body).appendChild(ta);
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f = document.createElement("IFRAME");
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f.style.height = "15em";
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f.src = "data:text/html," + "Iteration " + ++i;
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(document.body).appendChild(f);
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tb = document.createTextNode(" B ");
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(document.body).appendChild(tb);
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s = document.createElement("span");
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s.id = "s";
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tc = document.createTextNode(" C ");
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(document.body).appendChild(s);
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s.appendChild(tc);
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setTimeout(boom2, 10);
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}
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function boom2()
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{
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var w = document.createElement("style");
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w.setAttribute("type", "text/css");
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w.appendChild(document.createTextNode("body { column-gap: 1px; column-width: 1px; }"));
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document.body.appendChild(w);
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setTimeout(boom3, 10);
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}
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function boom3()
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{
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ta.data = " E " + ta.data;
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document.body.removeChild(s);
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if (++loopCount < maxLoopCount) {
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setTimeout(boom1, 10);
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}
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}
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</script>
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</head>
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<body onload="boom1();"></body>
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</html>
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