chromium/src/third_party/blink/web_tests/dom/legacy_dom_conformance/html/level1/core/hc_noderemovechild.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/level1/core/hc_noderemovechild";
   }

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';
    }
}

/**
*
    The "removeChild(oldChild)" method removes the child node
    indicated by "oldChild" from the list of children and
    returns it.

    Remove the first employee by invoking the
    "removeChild(oldChild)" method an checking the
    node returned by the "getParentNode()" method.   It
    should be set to null.

* @author Curt Arnold
* @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core#ID-1734834066
* @see http://www.w3.org/Bugs/Public/show_bug.cgi?id=249
*/
function hc_noderemovechild() {
   var success;
    if(checkInitialization(builder, "hc_noderemovechild") != null) return;
    var doc;
      var rootNode;
      var childList;
      var childToRemove;
      var removedChild;
      var parentNode;

      var docRef = null;
      if (typeof(this.doc) != 'undefined') {
        docRef = this.doc;
      }
      doc = load(docRef, "doc", "hc_staff");
      rootNode = doc.documentElement;

      childList = rootNode.childNodes;

      childToRemove = childList.item(1);
      removedChild = rootNode.removeChild(childToRemove);
      parentNode = removedChild.parentNode;

      assertNull("parentNodeNull",parentNode);

}

function runTest() {
   hc_noderemovechild();
}