| <!doctype html> |
| <meta charset=utf-8> |
| <title></title> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <iframe src="Element-getElementsByTagName-change-document-HTMLNess-iframe.xml"></iframe> |
| <script> |
| onload = function() { |
| var parent = document.createElement("div"); |
| var child1 = document.createElementNS("http://www.w3.org/1999/xhtml", "a"); |
| child1.textContent = "xhtml:a"; |
| var child2 = document.createElementNS("http://www.w3.org/1999/xhtml", "A"); |
| child2.textContent = "xhtml:A"; |
| var child3 = document.createElementNS("", "a"); |
| child3.textContent = "a"; |
| var child4 = document.createElementNS("", "A"); |
| child4.textContent = "A"; |
| |
| parent.appendChild(child1); |
| parent.appendChild(child2); |
| parent.appendChild(child3); |
| parent.appendChild(child4); |
| |
| var list = parent.getElementsByTagName("A"); |
| assert_array_equals(list, [child1, child4], |
| "In an HTML document, should lowercase the tagname passed in for HTML " + |
| "elements only"); |
| |
| frames[0].document.documentElement.appendChild(parent); |
| assert_array_equals(list, [child1, child4], |
| "After changing document, should still be lowercasing for HTML"); |
| |
| assert_array_equals(parent.getElementsByTagName("A"), |
| [child2, child4], |
| "New list with same root and argument should not be lowercasing now"); |
| |
| // Now reinsert all those nodes into the parent, to blow away caches. |
| parent.appendChild(child1); |
| parent.appendChild(child2); |
| parent.appendChild(child3); |
| parent.appendChild(child4); |
| assert_array_equals(list, [child1, child4], |
| "After blowing away caches, should still have the same list"); |
| |
| assert_array_equals(parent.getElementsByTagName("A"), |
| [child2, child4], |
| "New list with same root and argument should still not be lowercasing"); |
| done(); |
| } |
| </script> |
