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 <?xml version="1.0"?>

 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>

 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"

                  type="text/css"?>

 <window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"

         title="Tests: accessible XUL label/description events">

   <script type="application/javascript"

           src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />

   <script type="application/javascript"

           src="../common.js" />

   <script type="application/javascript"

           src="../role.js" />

   <script type="application/javascript"

           src="../events.js" />

   <script type="application/javascript">

   <![CDATA[

     ////////////////////////////////////////////////////////////////////////////

     // Invokers

     const kRecreated = 0;

     const kTextRemoved = 1;

     const kTextChanged = 2;

     const kNoValue = 0;

     /**

      * Set/remove @value attribute.

      */

     function setValue(aID, aValue, aResult, aOldValue)

     {

       this.labelNode = getNode(aID);

       this.eventSeq = [];

       switch (aResult) {

         case kRecreated:

           this.eventSeq.push(new invokerChecker(EVENT_HIDE, this.labelNode));

           this.eventSeq.push(new invokerChecker(EVENT_SHOW, this.labelNode));

           break;

         case kTextRemoved:

           this.eventSeq.push(

             new textChangeChecker(this.labelNode, 0, aOldValue.length,

                                   aOldValue, false));

           break;

         case kTextChanged:

           this.eventSeq.push(

             new textChangeChecker(this.labelNode, 0, aOldValue.length,

                                   aOldValue, false));

            this.eventSeq.push(

              new textChangeChecker(this.labelNode, 0, aValue.length,

                                    aValue, true));

           break;

       }

       this.invoke = function setValue_invoke()

       {

         if (aValue === kNoValue)

           this.labelNode.removeAttribute("value");

         else

           this.labelNode.setAttribute("value", aValue);

       }

       this.finalCheck = function setValue_finalCheck()

       {

         var tree =

           { LABEL: [

             { TEXT_LEAF: [ ] }

           ] };

         testAccessibleTree(aID, tree);

       }

       this.getID = function setValue_getID()

       {

         return "set @value='" + aValue + "' for label " + prettyName(aID);

       }

     }

     /**

      * Change @crop attribute.

      */

     function setCrop(aID, aCropValue, aRemovedText, aInsertedText)

     {

       this.labelNode = getNode(aID);

       this.width = this.labelNode.boxObject.width;

       this.charWidth = this.width / this.labelNode.value.length;

       this.eventSeq = [

         new textChangeChecker(this.labelNode, 0, -1, aRemovedText, false),

         new textChangeChecker(this.labelNode, 0, -1, aInsertedText, true)

       ];

       this.invoke = function setCrop_invoke()

       {

         if (!this.labelNode.hasAttribute("crop"))

           this.labelNode.width = Math.floor(this.width - 2 * this.charWidth);

         this.labelNode.setAttribute("crop", aCropValue);

       }

       this.getID = function setCrop_finalCheck()

       {

         return "set crop " + aCropValue;

       }

     }

     ////////////////////////////////////////////////////////////////////////////

     // Test

     gA11yEventDumpToConsole = true;

     var gQueue = null;

     function doTest()

     {

       gQueue = new eventQueue();

       gQueue.push(new setValue("label", "shiroka strana", kRecreated));

       gQueue.push(new setValue("label", "?<>!+_", kTextChanged, "shiroka strana"));

       gQueue.push(new setValue("label", "", kTextRemoved, "?<>!+_"));

       gQueue.push(new setValue("label", kNoValue, kRecreated));

       gQueue.push(new setValue("descr", "hello world", kRecreated));

       gQueue.push(new setValue("descr", "si_ya", kTextChanged, "hello world"));

       gQueue.push(new setValue("descr", "", kTextRemoved, "si_ya"));

       gQueue.push(new setValue("descr", kNoValue, kRecreated));

       if (MAC) {

         // "valuetocro" -> "…etocro"

         gQueue.push(new setCrop("croplabel", "left", "valu", "…"));

         // "…etocro", "val…cro"

         gQueue.push(new setCrop("croplabel", "center", "…eto", "val…"));

       } else {

         // "valuetocro" -> "…uetocro"

         gQueue.push(new setCrop("croplabel", "left", "val", "…"));

         // "…uetocro" -> "valu…cro"

         gQueue.push(new setCrop("croplabel", "center", "…ueto", "valu…"));

       }

       gQueue.invoke(); // Will call SimpleTest.finish();

     }

     SimpleTest.waitForExplicitFinish();

     addA11yLoadEvent(doTest);

   ]]>

   </script>

   <hbox flex="1" style="overflow: auto;">

     <body xmlns="http://www.w3.org/1999/xhtml">

       <a target="_blank"

          href="https://bugzilla.mozilla.org/show_bug.cgi?id=396166"

          title="xul:label@value accessible should implement nsIAccessibleText">

         Bug 396166

       </a>

       <br/>

       <p id="display"></p>

       <div id="content" style="display: none">

       </div>

       <pre id="test">

       </pre>

     </body>

     <vbox flex="1">

       <label id="label">hello</label>

       <description id="descr">hello</description>

       <hbox>

       <label id="croplabel" value="valuetocro"

              style="font-family: monospace;"/>

       </hbox>

     </vbox>

   </hbox>

 </window>