зеркало из https://github.com/mozilla/gecko-dev.git
28 строки
848 B
HTML
28 строки
848 B
HTML
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<!doctype html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=719544
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-->
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<title>Test for Bug 719544</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=719544">Mozilla Bug 719544</a>
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<script>
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/** Test for Bug 719544 **/
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var threw = false;
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var origLength = document.childNodes.length;
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try {
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var range = document.createRange();
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range.selectNodeContents(document);
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range.extractContents();
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} catch(e) {
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threw = true;
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is(Object.getPrototypeOf(e), DOMException.prototype,
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"Must throw DOMException");
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is(e.name, "HierarchyRequestError", "Must throw HierarchyRequestError");
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}
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ok(threw, "Must throw");
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is(document.childNodes.length, origLength, "Must preserve original children");
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</script>
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