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      1 
      2 /*
      3 Copyright  2001-2004 World Wide Web Consortium, 
      4 (Massachusetts Institute of Technology, European Research Consortium 
      5 for Informatics and Mathematics, Keio University). All 
      6 Rights Reserved. This work is distributed under the W3C Software License [1] in the 
      7 hope that it will be useful, but WITHOUT ANY WARRANTY; without even 
      8 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
      9 
     10 [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
     11 */
     12 
     13 
     14 
     15    /**
     16     *  Gets URI that identifies the test.
     17     *  @return uri identifier of test
     18     */
     19 function getTargetURI() {
     20       return "http://www.w3.org/2001/DOM-Test-Suite/level1/core/hc_elementreplaceexistingattribute";
     21    }
     22 
     23 var docsLoaded = -1000000;
     24 var builder = null;
     25 
     26 //
     27 //   This function is called by the testing framework before
     28 //      running the test suite.
     29 //
     30 //   If there are no configuration exceptions, asynchronous
     31 //        document loading is started.  Otherwise, the status
     32 //        is set to complete and the exception is immediately
     33 //        raised when entering the body of the test.
     34 //
     35 function setUpPage() {
     36    setUpPageStatus = 'running';
     37    try {
     38      //
     39      //   creates test document builder, may throw exception
     40      //
     41      builder = createConfiguredBuilder();
     42 
     43       docsLoaded = 0;
     44       
     45       var docRef = null;
     46       if (typeof(this.doc) != 'undefined') {
     47         docRef = this.doc;
     48       }
     49       docsLoaded += preload(docRef, "doc", "hc_staff");
     50         
     51        if (docsLoaded == 1) {
     52           setUpPageStatus = 'complete';
     53        }
     54     } catch(ex) {
     55     	catchInitializationError(builder, ex);
     56         setUpPageStatus = 'complete';
     57     }
     58 }
     59 
     60 
     61 
     62 //
     63 //   This method is called on the completion of 
     64 //      each asychronous load started in setUpTests.
     65 //
     66 //   When every synchronous loaded document has completed,
     67 //      the page status is changed which allows the
     68 //      body of the test to be executed.
     69 function loadComplete() {
     70     if (++docsLoaded == 1) {
     71         setUpPageStatus = 'complete';
     72     }
     73 }
     74 
     75 
     76 /**
     77 * 
     78     The "setAttributeNode(newAttr)" method adds a new
     79    attribute to the Element.  If the "newAttr" Attr node is
     80    already present in this element, it should replace the
     81    existing one. 
     82    
     83    Retrieve the last child of the third employee and add a 
     84    new attribute node by invoking the "setAttributeNode(new 
     85    Attr)" method.  The new attribute node to be added is 
     86    "class", which is already present in this element.  The
     87    method should replace the existing Attr node with the 
     88    new one.  This test uses the "createAttribute(name)"
     89    method from the Document interface. 
     90 
     91 * @author Curt Arnold
     92 */
     93 function hc_elementreplaceexistingattribute() {
     94    var success;
     95     if(checkInitialization(builder, "hc_elementreplaceexistingattribute") != null) return;
     96     var doc;
     97       var elementList;
     98       var testEmployee;
     99       var newAttribute;
    100       var strong;
    101       var setAttr;
    102       
    103       var docRef = null;
    104       if (typeof(this.doc) != 'undefined') {
    105         docRef = this.doc;
    106       }
    107       doc = load(docRef, "doc", "hc_staff");
    108       elementList = doc.getElementsByTagName("acronym");
    109       testEmployee = elementList.item(2);
    110       newAttribute = doc.createAttribute("class");
    111       setAttr = testEmployee.setAttributeNode(newAttribute);
    112       strong = testEmployee.getAttribute("class");
    113       assertEquals("replacedValue","",strong);
    114        
    115 }
    116 
    117 
    118 
    119 
    120 function runTest() {
    121    hc_elementreplaceexistingattribute();
    122 }
    123