[Webkit-unassigned] [Bug 16746] New: Acid3 expects different traversal order from DOMIterator

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=16746

           Summary: Acid3 expects different traversal order from DOMIterator
           Product: WebKit
           Version: 525+ (Nightly build)
          Platform: Macintosh
        OS/Version: Mac OS X 10.4
            Status: NEW
          Keywords: NeedsReduction
          Severity: Normal
          Priority: P2
         Component: XML DOM
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: eric at webkit.org


Acid3 expects different traversal order from DOMIterator

I expect that we're adding a text nod or something.  We'll need to reduce:

    function () {
      // test 8: ignoring whitespace text nodes with node iterators
      var count = 0;
      var expect = function(node1, node2) {
        count += 1;
        assert(node1 == node2, "expectation " + count + " failed");
      };
      var allButWS = function (node) {
        if (node.nodeType == 3 && node.data.match(/^\s*$/))
          return false;
        return true;
      };
      var i = document.createNodeIterator(document.body, 0x01 | 0x04 | 0x08 |
0x10 | 0x20, allButWS, true);
      // now walk the document body and make sure everything is in the right
place
      expect(i.nextNode(), document.body); // 1
      expect(i.nextNode(), document.getElementsByTagName('h1')[0]);
      expect(i.nextNode(), document.getElementsByTagName('h1')[0].firstChild);
      expect(i.nextNode(), document.getElementsByTagName('div')[0]);
      expect(i.nextNode(), document.getElementById('bucket1'));
      expect(i.nextNode(), document.getElementById('bucket2'));
      expect(i.nextNode(), document.getElementById('bucket3'));
      expect(i.nextNode(), document.getElementById('bucket4'));
      expect(i.nextNode(), document.getElementById('bucket5'));
      expect(i.nextNode(), document.getElementById('bucket6')); // 10
      expect(i.nextNode(), document.getElementById('result'));
      expect(i.nextNode(), document.getElementById('score'));
      expect(i.nextNode(), document.getElementById('score').firstChild);
      expect(i.nextNode(), document.getElementById('percent'));
      expect(i.nextNode(), document.getElementById('percent').firstChild);
      expect(i.nextNode(), document.getElementById('percent').nextSibling);
      expect(i.nextNode(),
document.getElementById('percent').nextSibling.firstChild);
      expect(i.nextNode(), document.getElementsByTagName('map')[0]);
      expect(i.nextNode(), document.getElementsByTagName('area')[0]);
      expect(i.nextNode(), document.getElementsByTagName('iframe')[0]); // 20
      expect(i.nextNode(),
document.getElementsByTagName('iframe')[0].firstChild);
      expect(i.nextNode(), document.getElementsByTagName('iframe')[1]);
      expect(i.nextNode(),
document.getElementsByTagName('iframe')[1].firstChild);
      expect(i.nextNode(), document.getElementsByTagName('iframe')[2]);
      expect(i.nextNode(), document.forms[0]);
      expect(i.nextNode(), document.forms.form.elements[0]);
      expect(i.nextNode(), document.getElementsByTagName('table')[0]);
      expect(i.nextNode(), document.getElementsByTagName('tbody')[0]);
      expect(i.nextNode(), document.getElementsByTagName('tr')[0]);
      expect(i.nextNode(), document.getElementsByTagName('td')[0]);
      expect(i.nextNode(),
document.getElementsByTagName('td')[0].getElementsByTagName('p')[0]);
      expect(i.nextNode(), document.getElementById('instructions'));
      expect(i.nextNode(), document.getElementById('instructions').firstChild);
      expect(i.nextNode(), document.links[0]);
      expect(i.nextNode(), document.links[0].firstChild);
      expect(i.nextNode(), document.getElementById('instructions').lastChild);
      expect(i.nextNode(), null);
      // walk it backwards for good measure
      expect(i.previousNode(),
document.getElementById('instructions').lastChild);
      expect(i.previousNode(), document.links[0].firstChild);
      expect(i.previousNode(), document.links[0]);
      expect(i.previousNode(),
document.getElementById('instructions').firstChild);
      expect(i.previousNode(), document.getElementById('instructions'));
      expect(i.previousNode(),
document.getElementsByTagName('td')[0].getElementsByTagName('p')[0]);
      expect(i.previousNode(), document.getElementsByTagName('td')[0]);
      expect(i.previousNode(), document.getElementsByTagName('tr')[0]);
      expect(i.previousNode(), document.getElementsByTagName('tbody')[0]);
      expect(i.previousNode(), document.getElementsByTagName('table')[0]);
      expect(i.previousNode(), document.forms.form.elements[0]);
      expect(i.previousNode(), document.forms[0]);
      expect(i.previousNode(), document.getElementsByTagName('iframe')[2]);
      expect(i.previousNode(),
document.getElementsByTagName('iframe')[1].firstChild);
      expect(i.previousNode(), document.getElementsByTagName('iframe')[1]);
      expect(i.previousNode(),
document.getElementsByTagName('iframe')[0].firstChild);
      expect(i.previousNode(), document.getElementsByTagName('iframe')[0]); //
20
      expect(i.previousNode(), document.getElementsByTagName('area')[0]);
      expect(i.previousNode(), document.getElementsByTagName('map')[0]);
      expect(i.previousNode(),
document.getElementById('percent').nextSibling.firstChild);
      expect(i.previousNode(), document.getElementById('percent').nextSibling);
      expect(i.previousNode(), document.getElementById('percent').firstChild);
      expect(i.previousNode(), document.getElementById('percent'));
      expect(i.previousNode(), document.getElementById('score').firstChild);
      expect(i.previousNode(), document.getElementById('score'));
      expect(i.previousNode(), document.getElementById('result'));
      expect(i.previousNode(), document.getElementById('bucket6'));
      expect(i.previousNode(), document.getElementById('bucket5'));
      expect(i.previousNode(), document.getElementById('bucket4'));
      expect(i.previousNode(), document.getElementById('bucket3'));
      expect(i.previousNode(), document.getElementById('bucket2'));
      expect(i.previousNode(), document.getElementById('bucket1'));
      expect(i.previousNode(), document.getElementsByTagName('div')[0]);
      expect(i.previousNode(),
document.getElementsByTagName('h1')[0].firstChild);
      expect(i.previousNode(), document.getElementsByTagName('h1')[0]);
      expect(i.previousNode(), document.body);
      expect(i.previousNode(), null);
      return 1;
    },


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