1
2/*
3Copyright é 2001-2004 World Wide Web Consortium,
4(Massachusetts Institute of Technology, European Research Consortium
5for Informatics and Mathematics, Keio University). All
6Rights Reserved. This work is distributed under the W3Cî Software License [1] in the
7hope that it will be useful, but WITHOUT ANY WARRANTY; without even
8the 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    */
19function getTargetURI() {
20      return "http://www.w3.org/2001/DOM-Test-Suite/level2/html/HTMLImageElement03";
21   }
22
23var docsLoaded = -1000000;
24var 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//
35function 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", "img");
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.
69function loadComplete() {
70    if (++docsLoaded == 1) {
71        setUpPageStatus = 'complete';
72    }
73}
74
75
76/**
77*
78    The alt attribute specifies an alternative text for user agenst not
79    rendering the normal content of this element.
80
81    Retrieve the alt attribute and examine its value.
82
83* @author NIST
84* @author Mary Brady
85* @see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-html#ID-95636861
86*/
87function HTMLImageElement03() {
88   var success;
89    if(checkInitialization(builder, "HTMLImageElement03") != null) return;
90    var nodeList;
91      var testNode;
92      var valt;
93      var doc;
94
95      var docRef = null;
96      if (typeof(this.doc) != 'undefined') {
97        docRef = this.doc;
98      }
99      doc = load(docRef, "doc", "img");
100      nodeList = doc.getElementsByTagName("img");
101      assertSize("Asize",1,nodeList);
102testNode = nodeList.item(0);
103      valt = testNode.alt;
104
105      assertEquals("altLink","DTS IMAGE LOGO",valt);
106
107}
108
109
110
111
112function runTest() {
113   HTMLImageElement03();
114}
115