test_bug276037-1.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=276037

-->

<head>

  <title>Test for Bug 276037</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=276037">Mozilla Bug 276037</a>

<p id="display"></p>

<div id="content" style="display: none">

</div>

<pre id="test">

<script class="testbody" type="text/javascript">

/** Test for Bug 276037 **/

function countElements (node, namespaceURI, localName) {

  var count = 0;

  for (var i = 0; i < node.childNodes.length; i++) {

    var child = node.childNodes[i];

    if (child.nodeType == Node.ELEMENT_NODE && child.localName == localName &&

        child.namespaceURI == namespaceURI) {

      count++;

    if (child.hasChildNodes()) {

      count += countElements(child, namespaceURI, localName);

  return count;

function checkElements(namespaceURI, localName) {

  var elementsNS = document.getElementsByTagNameNS(namespaceURI, localName);

  var elements = document.getElementsByTagName(localName);

  var elementCount = countElements(document, namespaceURI, localName);

  const gEBTN = 'document.getElementsByTagName(\'' + localName + '\').length: ' + elements.length;

  const gEBTNNS = '; document.getElementsByTagNameNS(\'' + namespaceURI + '\', \'' + localName + '\').length: ' + elementsNS.length;

  text1 = gEBTN + '; element count: ' + elementCount;

  text2 = gEBTNNS + '; element count: ' + elementCount;

  is(elements.length, elementCount, text1);

  is(elementsNS.length, elementCount, text2);

  is(global.gEBTN[namespaceURI][localName].length, elementCount, text1);

  is(global.gEBTNNS[namespaceURI][localName].length, elementCount, text2);

const xhtmlNS = 'http://www.w3.org/1999/xhtml';

function checkSpansAndScripts () {

  checkElements(xhtmlNS, 'span');

  checkElements(xhtmlNS, 'script');

SimpleTest.waitForExplicitFinish();

addLoadEvent(function() { checkSpansAndScripts() });

addLoadEvent(SimpleTest.finish);

// Init our global lists

var global = {};

global.gEBTN = {};

global.gEBTN[xhtmlNS] = {};

global.gEBTNNS = {};

global.gEBTNNS[xhtmlNS] = {};

global.gEBTN[xhtmlNS].span = document.getElementsByTagName("span");

global.gEBTNNS[xhtmlNS].span = document.getElementsByTagNameNS(xhtmlNS, "span");

global.gEBTN[xhtmlNS].script = document.getElementsByTagName("script");

global.gEBTNNS[xhtmlNS].script = document.getElementsByTagNameNS(xhtmlNS, "script");

</script>

<p><span>Static text in span.</span></p>

<script type="text/javascript">

checkSpansAndScripts();

</script>

<p><span>Static text in span.</span></p>

<script type="text/javascript">

checkSpansAndScripts();

</script>

<p><span>Static text in span.</span></p>

<script type="text/javascript">

checkSpansAndScripts();

</script>

<p><span>Static text in span.</span></p>

<script type="text/javascript">

checkSpansAndScripts();

</script>

<p><span>Static text in span.</span></p>

<script type="text/javascript">

checkSpansAndScripts();

</script>

<p><span>Static text in span.</span></p>

<script type="text/javascript">

checkSpansAndScripts();

</script>

<p><span>Static text in span.</span></p>

<script type="text/javascript">

checkSpansAndScripts();

</script>

</pre>

</body>

</html>