accessible/tests/mochitest/test_nsIAccessibleDocument.html

   1 <html>
   2 <!--
   3 https://bugzilla.mozilla.org/show_bug.cgi?id=441737
   4 -->
   5 <head>
   6   <title>nsIAccessibleDocument chrome tests</title>
   7   <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
   8
   9   <script type="application/javascript" src="chrome://mochikit/content/MochiKit/packed.js"></script>
  10   <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  11
  12   <script type="application/javascript">
  13     const nsIAccessibleRetrieval = Components.interfaces.nsIAccessibleRetrieval;
  14     const nsIAccessibleRole = Components.interfaces.nsIAccessibleRole;
  15     const nsIAccessibleDocument = Components.interfaces.nsIAccessibleDocument;
  16     const nsIDOMDocument = Components.interfaces.nsIDOMDocument;
  17     const nsIDOMWindow = Components.interfaces.nsIDOMWindow;
  18
  19     // needed state flag
  20     const state_focusable =
  21           Components.interfaces.nsIAccessibleStates.STATE_FOCUSABLE;
  22     const state_readonly =
  23           Components.interfaces.nsIAccessibleStates.STATE_READONLY;
  24
  25     var gAccRetrieval = null;
  26
  27     function doTest()
  28     {
  29       gAccRetrieval = Components.classes["@mozilla.org/accessibleRetrieval;1"].
  30                       getService(nsIAccessibleRetrieval);
  31
  32       // Get accessible for body tag.
  33       var docAcc = null;
  34       try {
  35         docAcc = gAccRetrieval.getAccessibleFor(document).
  36                  QueryInterface(nsIAccessibleDocument);
  37       } catch(e) {}
  38       ok(docAcc, "No accessible with interface for document!");
  39
  40       if (docAcc) {
  41         // nsIAccessible
  42         is(docAcc.name, "nsIAccessibleDocument chrome tests",
  43            "Name for document accessible not correct!");
  44         is(docAcc.role, nsIAccessibleRole.ROLE_DOCUMENT,
  45            "Wrong role for document!");
  46
  47         // check if it is focusable, read-only.
  48         var state = {}, extraState = {}
  49         docAcc.getFinalState(state, extraState);
  50         var desiredStates = (state_focusable | state_readonly);
  51         is(state.value & desiredStates, desiredStates,
  52            "Wrong state bits for document!");
  53
  54         // No actions wanted on doc
  55         is(docAcc.numActions, 0, "Wrong number of actions for document!");
  56
  57         // attributes should contain tag:body
  58         attributes = docAcc.attributes;
  59         is(attributes.getStringProperty("tag"), "BODY",
  60            "Wrong attribute on document!");
  61
  62         // nsIAccessibleDocument
  63         is(docAcc.URL, "chrome://mochikit/content/a11y/accessible/test_nsIAccessibleDocument.html",
  64            "Wrong URL for document!");
  65         is(docAcc.title, "nsIAccessibleDocument chrome tests",
  66            "Wrong title for document!");
  67         is(docAcc.mimeType, "text/html",
  68            "Wrong mime type for document!");
  69         // nsDocAccessible::getDocType currently returns NS_ERROR_FAILURE.
  70         // See bug 442005. After fixing, please remove this comment and
  71         // uncomment the below two lines to enable the test.
  72 //        is(docAcc.docType, "HTML",
  73 //           "Wrong type of document!");
  74
  75         // Test for correct nsIDOMDocument retrieval.
  76         var domDoc = null;
  77         try {
  78           domDoc = docAcc.document.QueryInterface(nsIDOMDocument);
  79         } catch(e) {}
  80         ok(domDoc, "no nsIDOMDocument for this doc accessible!");
  81         is(domDoc, document, "Document nodes do not match!");
  82
  83         // Test for correct nsIDOMWindow retrieval.
  84         var domWindow = null;
  85         try {
  86           domWindow = docAcc.window.QueryInterface(nsIDOMWindow);
  87         } catch(e) {}
  88         ok(domWindow, "no nsIDOMWindow for this doc accessible!");
  89         is(domWindow, window, "Window nodes do not match!");
  90       }
  91
  92       SimpleTest.finish();
  93     }
  94
  95     SimpleTest.waitForExplicitFinish();
  96     addLoadEvent(doTest);
  97   </script>
  98 </head>
  99 <body>
 100
 101   <a target="_blank"
 102      href="https://bugzilla.mozilla.org/show_bug.cgi?id=441737"
 103      title="nsAccessibleDocument chrome tests">
 104     Mozilla Bug 441737
 105   </a>
 106   <p id="display"></p>
 107   <div id="content" style="display: none"></div>
 108   <pre id="test">
 109   </pre>
 110 </body>
 111 </html>