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77 lines
1.9 KiB
HTML
77 lines
1.9 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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See those bugs:
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https://bugzilla.mozilla.org/show_bug.cgi?id=720385
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for option.index</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=720385">Mozilla Bug 720385</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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<datalist>
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<option></option>
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<option></option>
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</datalist>
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<select>
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<option></option>
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<foo>
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<option></option>
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<optgroup>
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<option></option>
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</optgroup>
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<option></option>
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</foo>
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<option></option>
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</select>
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</div>
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<pre id="test">
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<script type="application/javascript">
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/** Test for Bug 720385 **/
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var initialIndexes = [ 0, 0, 0, 1, 2, 3, 4 ];
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var options = document.getElementsByTagName('option');
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is(options.length, initialIndexes.length,
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"Must have " + initialIndexes.length +" options");
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for (var i=0; i<options.length; ++i) {
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is(options[i].index, initialIndexes[i], "test");
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}
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var o = document.createElement('option');
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is(o.index, 0, "option outside of a document have index=0");
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document.body.appendChild(o);
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is(o.index, 0, "option outside of a select have index=0");
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var datalist = document.getElementsByTagName('datalist')[0];
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datalist.appendChild(o);
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is(o.index, 0, "option outside of a select have index=0");
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datalist.removeChild(o);
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is(o.index, 0, "option outside of a select have index=0");
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var select = document.getElementsByTagName('select')[0];
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select.appendChild(o);
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is(o.index, 5, "option inside a select have an index");
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select.removeChild(select.options[0]);
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is(o.index, 4, "option inside a select have an index");
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select.insertBefore(o, select.options[0]);
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is(o.index, 0, "option inside a select have an index");
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</script>
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</pre>
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</body>
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</html>
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