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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_characterdataindexsizeerrsubstringnegativeoffset";
     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        setImplementationAttribute("signed", true);
     43 
     44       docsLoaded = 0;
     45       
     46       var docRef = null;
     47       if (typeof(this.doc) != 'undefined') {
     48         docRef = this.doc;
     49       }
     50       docsLoaded += preload(docRef, "doc", "hc_staff");
     51         
     52        if (docsLoaded == 1) {
     53           setUpPageStatus = 'complete';
     54        }
     55     } catch(ex) {
     56     	catchInitializationError(builder, ex);
     57         setUpPageStatus = 'complete';
     58     }
     59 }
     60 
     61 
     62 
     63 //
     64 //   This method is called on the completion of 
     65 //      each asychronous load started in setUpTests.
     66 //
     67 //   When every synchronous loaded document has completed,
     68 //      the page status is changed which allows the
     69 //      body of the test to be executed.
     70 function loadComplete() {
     71     if (++docsLoaded == 1) {
     72         setUpPageStatus = 'complete';
     73     }
     74 }
     75 
     76 
     77 /**
     78 * 
     79     The "substringData(offset,count)" method raises an
     80    INDEX_SIZE_ERR DOMException if the specified offset
     81    is negative. 
     82    
     83    Retrieve the character data of the last child of the
     84    first employee and invoke its "substringData(offset,count)
     85    method with offset=-5 and count=3.  It should raise the
     86    desired exception since the offset is negative.
     87 
     88 * @author Curt Arnold
     89 * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core#xpointer(id('ID-258A00AF')/constant[@name='INDEX_SIZE_ERR'])
     90 * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core#ID-6531BCCF
     91 * @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core#xpointer(id('ID-6531BCCF')/raises/exception[@name='DOMException']/descr/p[substring-before(.,':')='INDEX_SIZE_ERR'])
     92 */
     93 function hc_characterdataindexsizeerrsubstringnegativeoffset() {
     94    var success;
     95     if(checkInitialization(builder, "hc_characterdataindexsizeerrsubstringnegativeoffset") != null) return;
     96     var doc;
     97       var elementList;
     98       var nameNode;
     99       var child;
    100       var badString;
    101       
    102       var docRef = null;
    103       if (typeof(this.doc) != 'undefined') {
    104         docRef = this.doc;
    105       }
    106       doc = load(docRef, "doc", "hc_staff");
    107       elementList = doc.getElementsByTagName("acronym");
    108       nameNode = elementList.item(0);
    109       child = nameNode.firstChild;
    110 
    111       
    112 	{
    113 		success = false;
    114 		try {
    115             badString = child.substringData(-5,3);
    116         }
    117 		catch(ex) {
    118       success = (typeof(ex.code) != 'undefined' && ex.code == 1);
    119 		}
    120 		assertTrue("throws_INDEX_SIZE_ERR",success);
    121 	}
    122 
    123 }
    124 
    125 
    126 
    127 
    128 function runTest() {
    129    hc_characterdataindexsizeerrsubstringnegativeoffset();
    130 }
    131