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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_characterdatadeletedataexceedslength";
     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     If the sum of the offset and count used in the        
     79    "deleteData(offset,count) method is greater than the
     80    length of the character data then all the characters
     81    from the offset to the end of the data are deleted. 
     82    
     83    Retrieve the character data from the last child of the
     84    first employee.  The "deleteData(offset,count)"
     85    method is then called with offset=4 and count=50.
     86    The method should delete the characters from position 4
     87    to the end of the data since the offset+count(50+4)
     88    is greater than the length of the character data(35).
     89    The new value of the character data should be "1230".
     90 
     91 * @author Curt Arnold
     92 * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core#ID-72AB8359
     93 * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core#ID-7C603781
     94 */
     95 function hc_characterdatadeletedataexceedslength() {
     96    var success;
     97     if(checkInitialization(builder, "hc_characterdatadeletedataexceedslength") != null) return;
     98     var doc;
     99       var elementList;
    100       var nameNode;
    101       var child;
    102       var childData;
    103       
    104       var docRef = null;
    105       if (typeof(this.doc) != 'undefined') {
    106         docRef = this.doc;
    107       }
    108       doc = load(docRef, "doc", "hc_staff");
    109       elementList = doc.getElementsByTagName("acronym");
    110       nameNode = elementList.item(0);
    111       child = nameNode.firstChild;
    112 
    113       child.deleteData(4,50);
    114       childData = child.data;
    115 
    116       assertEquals("characterdataDeleteDataExceedsLengthAssert","1230",childData);
    117        
    118 }
    119 
    120 
    121 
    122 
    123 function runTest() {
    124    hc_characterdatadeletedataexceedslength();
    125 }
    126