Bug 16746

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; },