toolkit/spatial-navigation/tests/chrome/SpatialNavUtils.js

   1 var _moveTable;
   2 var _moveTableIndex = 0;
   3
   4 var _snavEnabledOld = null;
   5 var _snavXULContentEnabledOld = null;
   6 var _snavModOld = null ;
   7 var _snavRightKeyOld = null;
   8 var _snavLeftKeyOld = null;
   9 var _snavDownKeyOld = null;
  10 var _snavUpKeyOld = null;
  11
  12 function prepareTest(prefs) {
  13
  14     var prefService = Components.classes["@mozilla.org/preferences-service;1"]
  15                       .getService(Components.interfaces.nsIPrefService);
  16     var snavBranch = prefService.getBranch("snav.");
  17
  18     var i;
  19     for (i = 0; i < prefs.length; i++)
  20     {
  21         switch (prefs[i][0])
  22         {
  23             case "enabled":
  24                 try {
  25                     _snavEnabledOld = snavBranch.getBoolPref("enabled");
  26                 } catch(e) {
  27                     _snavEnabledOld = false;
  28                 }
  29                 break;
  30             case "xulContentEnabled":
  31                 try {
  32                     _snavXULContentEnabledOld = snavBranch.getBoolPref("xulContentEnabled");
  33                 } catch(e) {
  34                     _snavXULContentEnabledOld = false;
  35                 }
  36                 break;
  37             case "keyCode.modifier":
  38                 try {
  39                     _snavModOld = snavBranch.getCharPref("keyCode.modifier");
  40                 } catch(e) {
  41                     _snavModOld = "alt+shift";
  42                 }
  43                 break;
  44             case "keyCode.right" :
  45                 try {
  46                     _snavRightKeyOld = snavBranch.getIntPref("keyCode.right");
  47                 } catch(e) {
  48                     _snavRightKeyOld = Components.interfaces.nsIDOMKeyEvent.DOM_VK_RIGHT;
  49                 }
  50                 break;
  51             case "keyCode.left" :
  52                 try {
  53                     _snavLeftKeyOld = snavBranch.getIntPref("keyCode.left");
  54                 } catch(e) {
  55                     _snavLeftKeyOld = Components.interfaces.nsIDOMKeyEvent.DOM_VK_LEFT;
  56                 }
  57                 break;
  58             case "keyCode.down" :
  59                 try {
  60                     _snavDownKeyOld = snavBranch.getIntPref("keyCode.down");
  61                 } catch(e) {
  62                     _snavDownKeyOld = Components.interfaces.nsIDOMKeyEvent.DOM_VK_DOWN;
  63                 }
  64                 break;
  65             case "keyCode.up" :
  66                 try {
  67                     _snavUpKeyOld = snavBranch.getIntPref("keyCode.up");
  68                 } catch(e) {
  69                     _snavUpKeyOld = Components.interfaces.nsIDOMKeyEvent.DOM_VK_UP;
  70                 }
  71                 break;
  72         } // switch
  73
  74         if (prefs[i][1] == "bool")
  75             snavBranch.setBoolPref(prefs[i][0], prefs[i][2]);
  76         else if (prefs[i][1] == "int")
  77             snavBranch.setIntPref(prefs[i][0], prefs[i][2]);
  78         else if (prefs[i][1] == "char")
  79             snavBranch.setCharPref(prefs[i][0], prefs[i][2]);
  80     } // for
  81 }
  82
  83 // setting pref values back.
  84 function completeTest() {
  85
  86     var prefService = Components.classes["@mozilla.org/preferences-service;1"]
  87             .getService(Components.interfaces.nsIPrefService);
  88     var snavBranch = prefService.getBranch("snav.");
  89
  90     if (_snavEnabledOld != null)
  91         snavBranch.setBoolPref("enabled", _snavEnabledOld);
  92     if (_snavXULContentEnabledOld != null)
  93         snavBranch.setBoolPref("xulContentEnabled", _snavXULContentEnabledOld);
  94     if (_snavModOld != null)
  95         snavBranch.setCharPref("keyCode.modifier", _snavModOld);
  96     if (_snavRightKeyOld != null)
  97         snavBranch.setIntPref("keyCode.right", _snavRightKeyOld);
  98     if (_snavUpKeyOld != null)
  99         snavBranch.setIntPref("keyCode.up", _snavUpKeyOld);
 100     if (_snavDownKeyOld != null)
 101         snavBranch.setIntPref("keyCode.down", _snavDownKeyOld);
 102     if (_snavLeftKeyOld != null)
 103         snavBranch.setIntPref("keyCode.left", _snavLeftKeyOld);
 104 }
 105
 106 function testMoves(table) {
 107     //    document.addEventListener("focus", _verifyAndAdvance, true);
 108
 109     _moveTable = table;
 110     _moveTableIndex = 0;
 111     _move();
 112 }
 113
 114 function _nextMove()
 115 {
 116     _moveTableIndex++;
 117
 118     // When a table ends with "DONE", call finish.
 119     if (_moveTable[_moveTableIndex][0] == "DONE") {
 120         completeTest ();
 121         SimpleTest.finish();
 122         return;
 123     }
 124
 125     // when a table has an empty elment, end the moves.
 126     if (_moveTable[_moveTableIndex][0] == "") {
 127         return;
 128     }
 129
 130     _move();
 131 }
 132
 133 function _move()
 134 {
 135     sendKey( _moveTable[_moveTableIndex][0], document.activeElement);
 136     setTimeout( _verifyAndAdvance , 100);
 137 }
 138
 139 function _verifyAndAdvance()
 140 {
 141     var direction = _moveTable[_moveTableIndex][0];
 142     var expectedID = _moveTable[_moveTableIndex][1];
 143
 144     ok(document.activeElement.getAttribute("id") == expectedID,
 145        "Move " + direction + " to " + expectedID + ". Found " + document.activeElement.getAttribute("id"));
 146
 147     _nextMove();
 148 }
 149