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13 lines
516 B
HTML
13 lines
516 B
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>Make sure browsers throw when getting .length on some random object whose proto is an HTMLCollection</title>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<script>
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test(function() {
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var obj = Object.create(document.getElementsByTagName("script"));
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assert_throws(new TypeError(), function() {
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obj.length;
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});
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}, "HTMLcollection as a prototype should not allow getting .length on the base object")
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</script>
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