42 lines
1.1 KiB
HTML
42 lines
1.1 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
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<html>
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<head>
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<script src="../../resources/js-test-pre.js"></script>
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</head>
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<body>
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<p id="description"></p>
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<div id="console"></div>
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<script>
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description('This test that setting HTMLSelectElement.length respects optgroups.');
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var wrapper = document.createElement('div');
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document.body.appendChild(wrapper);
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wrapper.innerHTML = '<select id="theSelect">'+
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'<optgroup label="foo" id="theOptGroup">'+
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'<option id="optionInGroup"></option>'+
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'</optgroup>'+
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'</select>';
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var sel = document.getElementById('theSelect');
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shouldBe('sel.length', '1');
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var og = document.getElementById('theOptGroup');
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sel.length = 2;
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shouldBe('sel.length', '2');
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shouldBe('og.childElementCount', '1');
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sel.length = 1;
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shouldBe('sel.length', '1');
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shouldBe('og.childElementCount', '1');
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sel.insertBefore(document.createElement('option'), og);
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sel.length = 1;
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shouldBe('sel.length', '1');
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shouldBe('og.childElementCount', '0');
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</script>
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<script src="../../resources/js-test-post.js"></script>
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</body>
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</html>
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