accessible/tests/mochitest/nsIAccessible_actions.js

   1 ////////////////////////////////////////////////////////////////////////////////
   2 // Event constants
   3
   4 const MOUSEDOWN_EVENT = 1;
   5 const MOUSEUP_EVENT = 2;
   6 const CLICK_EVENT = 4;
   7 const COMMAND_EVENT = 8;
   8
   9 const CLICK_EVENTS = MOUSEDOWN_EVENT | MOUSEUP_EVENT | CLICK_EVENT;
  10 const ALL_EVENTS = CLICK_EVENTS | COMMAND_EVENT;
  11
  12 ////////////////////////////////////////////////////////////////////////////////
  13 // Public functions
  14
  15 function testActions(aArray, aIndex)
  16 {
  17   if (!aIndex)
  18     aIndex = 0;
  19
  20   if (aIndex == aArray.length) {
  21     SimpleTest.finish();
  22     return;
  23   }
  24
  25   var accOrElmOrID = aArray[aIndex].ID;
  26   var actionName = aArray[aIndex].actionName;
  27   var events = aArray[aIndex].events;
  28
  29   var elmObj = {};
  30   var acc = getAccessible(accOrElmOrID, null, elmObj);
  31   var elm = elmObj.value;
  32
  33   var isThereActions = acc.numActions > 0;
  34   ok(isThereActions,
  35      "No actions on the accessible for " + accOrElmOrID);
  36
  37   if (!isThereActions) {
  38     SimpleTest.finish();
  39     return; // Stop test.
  40   }
  41
  42   is(acc.getActionName(0), actionName,
  43      "Wrong action name of the accessible for " + accOrElmOrID);
  44
  45   gEventHandler.initialize(accOrElmOrID, elm, events);
  46
  47   acc.doAction(0);
  48
  49   window.setTimeout(
  50     function()
  51     {
  52       gEventHandler.checkEvents();
  53       testActions(aArray, aIndex + 1);
  54     },
  55     200
  56   );
  57 }
  58
  59 ////////////////////////////////////////////////////////////////////////////////
  60 // Private
  61
  62 var gEventHandler =
  63 {
  64   initialize: function(aID, aElm, aExpectedEvents)
  65   {
  66     this.ID = aID,
  67     this.element = aElm;
  68     this.mExpectedEvents = aExpectedEvents;
  69     this.mFiredEvents = 0;
  70
  71     if (this.mExpectedEvents & MOUSEDOWN_EVENT)
  72       aElm.addEventListener("mousedown", this, false);
  73
  74     if (this.mExpectedEvents & MOUSEUP_EVENT)
  75       aElm.addEventListener("mouseup", this, false);
  76
  77     if (this.mExpectedEvents & CLICK_EVENT)
  78       aElm.addEventListener("click", this, false);
  79
  80     if (this.mExpectedEvents & COMMAND_EVENT)
  81       aElm.addEventListener("command", this, false);
  82   },
  83
  84   checkEvents: function()
  85   {
  86     if (this.mExpectedEvents & MOUSEDOWN_EVENT) {
  87       ok(this.mFiredEvents & MOUSEDOWN_EVENT,
  88          "mousedown hasn't been fired for " + this.ID);
  89       this.element.removeEventListener("mousedown", this, false);
  90     }
  91
  92     if (this.mExpectedEvents & MOUSEUP_EVENT) {
  93       ok(this.mFiredEvents & MOUSEUP_EVENT,
  94          "mouseup hasn't been fired for " + this.ID);
  95       this.element.removeEventListener("mouseup", this, false);
  96     }
  97
  98     if (this.mExpectedEvents & CLICK_EVENT) {
  99       ok(this.mFiredEvents & CLICK_EVENT,
 100          "click hasn't been fired for " + this.ID);
 101       this.element.removeEventListener("click", this, false);
 102     }
 103
 104     if (this.mExpectedEvents & COMMAND_EVENT) {
 105       ok(this.mFiredEvents & COMMAND_EVENT,
 106          "command hasn't been fired for " + this.ID);
 107       this.element.removeEventListener("command", this, false);
 108     }
 109   },
 110
 111   ID: "",
 112   element: null,
 113
 114   handleEvent : function(aEvent)
 115   {
 116     if (aEvent.type == "mousedown")
 117       this.mFiredEvents |= MOUSEDOWN_EVENT;
 118     else if(aEvent.type == "mouseup")
 119       this.mFiredEvents |= MOUSEUP_EVENT;
 120     else if(aEvent.type == "click")
 121       this.mFiredEvents |= CLICK_EVENT;
 122     else if(aEvent.type == "command")
 123       this.mFiredEvents |= COMMAND_EVENT;
 124   },
 125
 126   mExpectedEvents: 0,
 127   mFiredEvents: 0
 128 };