LayoutTests/traversal/hixie-node-iterator/002.xml - WebKit - Git at Google

 <html xmlns="http://www.w3.org/1999/xhtml">
  <head>
   <title>DOM Traversal: NodeIterator: Basics Backwards</title>
   <script type="text/javascript"> <![CDATA[
     function doTest() {
       if (window.layoutTestController) layoutTestController.dumpAsText();
       var iterator = document.createNodeIterator(document, NodeFilter.SHOW_ALL, null, false);
       var expected = new Array(9, // document
                                1, // html
                                3, 1, // head
                                3, 1, 3, // title
                                3, 1, 3, 4, // script and CDATA block
                                3, 3, 1, // body
                                3, 1, 3, // pre
                                3, // </body>
                                3, 8, // <!-- -->
                                3, 7, // <? ?>,
                                3, 4, 3); // CDATA
       var found = new Array();

       // walk document
       var node;
       while (node = iterator.nextNode());
       while (node = iterator.previousNode())
         found.unshift(node.nodeType);

       // check results
       var errors = 0;
       var s = '';
       var length = (found.length > expected.length) ? found.length : expected.length;
       s += 'EXPECTED  FOUND\n';
       for (var i = 0; i < length; i += 1) {
         s += '  ' + (expected[i] ? expected[i] : '-') +
       '         ' + (found[i] ? found[i] : '-');
         if (found[i] != expected[i]) {
           s += '      MISMATCH';
           errors += 1;
         }
         s += '\n';
       }
       var p = document.getElementsByTagNameNS('http://www.w3.org/1999/xhtml', 'pre')[0];
       if (errors)
         p.firstChild.data = 'FAIL: ' + errors + ' errors found:\n\n' + s;
       else
         p.firstChild.data = 'PASS';
     }
   ]]></script>
  </head>
  <body onload="doTest()">
   <pre id="result">FAIL: Script failed to run.</pre>
  </body>
  <!-- some more nodes to test this: -->
  <?test node?>
  <![CDATA[ ]]>
 </html>
	<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
	<title>DOM Traversal: NodeIterator: Basics Backwards</title>
	<script type="text/javascript"> <![CDATA[
	function doTest() {
	if (window.layoutTestController) layoutTestController.dumpAsText();
	var iterator = document.createNodeIterator(document, NodeFilter.SHOW_ALL, null, false);
	var expected = new Array(9, // document
	1, // html
	3, 1, // head
	3, 1, 3, // title
	3, 1, 3, 4, // script and CDATA block
	3, 3, 1, // body
	3, 1, 3, // pre
	3, // </body>
	3, 8, // <!-- -->
	3, 7, // <? ?>,
	3, 4, 3); // CDATA
	var found = new Array();

	// walk document
	var node;
	while (node = iterator.nextNode());
	while (node = iterator.previousNode())
	found.unshift(node.nodeType);

	// check results
	var errors = 0;
	var s = '';
	var length = (found.length > expected.length) ? found.length : expected.length;
	s += 'EXPECTED FOUND\n';
	for (var i = 0; i < length; i += 1) {
	s += ' ' + (expected[i] ? expected[i] : '-') +
	' ' + (found[i] ? found[i] : '-');
	if (found[i] != expected[i]) {
	s += ' MISMATCH';
	errors += 1;
	}
	s += '\n';
	}
	var p = document.getElementsByTagNameNS('http://www.w3.org/1999/xhtml', 'pre')[0];
	if (errors)
	p.firstChild.data = 'FAIL: ' + errors + ' errors found:\n\n' + s;
	else
	p.firstChild.data = 'PASS';
	}
	]]></script>
	</head>
	<body onload="doTest()">
	<pre id="result">FAIL: Script failed to run.</pre>
	</body>
	<!-- some more nodes to test this: -->
	<?test node?>
	<![CDATA[ ]]>
	</html>