Remove Attr child nodes (making Attr a Node, not a ContainerNode)

LayoutTests/dom/xhtml/level3/core/noderemovechild30.js

-/*
-Copyright © 2001-2004 World Wide Web Consortium,
-(Massachusetts Institute of Technology, European Research Consortium
-for Informatics and Mathematics, Keio University). All
-Rights Reserved. This work is distributed under the W3C® Software License [1] in the
-hope that it will be useful, but WITHOUT ANY WARRANTY; without even
-the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-[1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
-*/
-
-   /**
-    *  Gets URI that identifies the test.
-    *  @return uri identifier of test
-    */
-function getTargetURI() {
-      return "http://www.w3.org/2001/DOM-Test-Suite/level3/core/noderemovechild30";
-   }
-
-var docsLoaded = -1000000;
-var builder = null;
-
-//
-//   This function is called by the testing framework before
-//      running the test suite.
-//
-//   If there are no configuration exceptions, asynchronous
-//        document loading is started.  Otherwise, the status
-//        is set to complete and the exception is immediately
-//        raised when entering the body of the test.
-//
-function setUpPage() {
-   setUpPageStatus = 'running';
-   try {
-     //
-     //   creates test document builder, may throw exception
-     //
-     builder = createConfiguredBuilder();
-
-      docsLoaded = 0;
-
-      var docRef = null;
-      if (typeof(this.doc) != 'undefined') {
-        docRef = this.doc;
-      }
-      docsLoaded += preload(docRef, "doc", "hc_staff");
-
-       if (docsLoaded == 1) {
-          setUpPageStatus = 'complete';
-       }
-    } catch(ex) {
-        catchInitializationError(builder, ex);
-        setUpPageStatus = 'complete';
-    }
-}
-
-//
-//   This method is called on the completion of
-//      each asychronous load started in setUpTests.
-//
-//   When every synchronous loaded document has completed,
-//      the page status is changed which allows the
-//      body of the test to be executed.
-function loadComplete() {
-    if (++docsLoaded == 1) {
-        setUpPageStatus = 'complete';
-    }
-}
-
-/**
-*
-
-    Using removeChild on a default Attribute node attempt to remove its Text child node and
-    and verify the name of the returned node that was removed.  Now attempt the reverse
-    and verify if a NOT_FOUND_ERR is thrown.
-
-* @author IBM
-* @author Neil Delima
-* @see http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/core#ID-1734834066
-*/
-function noderemovechild30() {
-   var success;
-    if(checkInitialization(builder, "noderemovechild30") != null) return;
-    var doc;
-      var parentList;
-      var attrsMap;
-      var parent;
-      var child;
-      var elem;
-      var removed;
-      var removedNode;
-      var removedName;
-      var appendedChild;
-
-      var docRef = null;
-      if (typeof(this.doc) != 'undefined') {
-        docRef = this.doc;
-      }
-      doc = load(docRef, "doc", "hc_staff");
-      parentList = doc.getElementsByTagName("p");
-      elem = parentList.item(3);
-      attrsMap = elem.attributes;
-
-      parent = attrsMap.getNamedItem("dir");
-      child = parent.firstChild;
-
-      removed = parent.removeChild(child);
-      removedName = removed.nodeValue;
-
-      assertEquals("noderemovechild30","rtl",removedName);
-
-    {
-        success = false;
-        try {
-            removedNode = child.removeChild(parent);
-        }
-        catch(ex) {
-      success = (typeof(ex.code) != 'undefined' && ex.code == 8);
-        }
-        assertTrue("throw_NOT_FOUND_ERR",success);
-    }
-
-}
-
-function runTest() {
-   noderemovechild30();
-}