third_party/WebKit/LayoutTests/fast/spatial-navigation/resources/spatial-navigation-utils.js

   1 /*
   2  * Original author: Doug Turner <doug.turner@gmail.com>
   3  *
   4  * Contributors:
   5  *     * Antonio Gomes <tonikitoo@webkit.org>
   6  **/
   7
   8 var gExpectedResults = 0;
   9 var gIndex = 0;
  10 var gClosureCallback = null;
  11 var gFocusedDocument = 0;
  12
  13 function initTest(table, completedCb) {
  14
  15   gExpectedResults = table;
  16   gIndex = 0;
  17   gClosureCallback = completedCb;
  18   gFocusedDocument = 0;
  19
  20   prepareMove();
  21 }
  22
  23 function prepareMove()
  24 {
  25   // When a table has with "DONE", call the completion callback and end the moves.
  26   if (gExpectedResults[gIndex][0] == "DONE")
  27     if (gClosureCallback) {
  28       gClosureCallback();
  29       return;
  30     }
  31
  32   // When a table has an "", just end the moves.
  33   if (gExpectedResults[gIndex][0] == "")
  34     return;
  35
  36   doMove();
  37 }
  38
  39 function doMove()
  40 {
  41   var direction;
  42
  43   switch (gExpectedResults[gIndex][0]) {
  44   case "Up":
  45     direction = "upArrow";
  46     break;
  47   case "Right":
  48     direction = "rightArrow";
  49     break;
  50   case "Down":
  51     direction = "downArrow";
  52     break;
  53   case "Left":
  54     direction = "leftArrow";
  55     break;
  56   case "Space":
  57     direction = " ";
  58     break;
  59   default:
  60     debug("Action [" + gExpectedResults[gIndex][0] + "] not supported.");
  61   }
  62
  63   if (window.testRunner && direction)
  64     eventSender.keyDown(direction);
  65
  66   setTimeout(verifyAndAdvance, 15);
  67 }
  68
  69 function verifyAndAdvance()
  70 {
  71   var direction = gExpectedResults[gIndex][0];
  72   var expectedID = gExpectedResults[gIndex][1];
  73
  74   gFocusedDocument = document;
  75   findFocusedDocument(document);
  76
  77   var i = 0;
  78   var mainFrameHasFocus = true;
  79   for ( ; i < window.frames.length; i++) {
  80     if (window.frames[i].document.hasFocus()) {
  81       mainFrameHasFocus = false;
  82       break;
  83     }
  84   }
  85
  86   shouldBeEqualToString("gFocusedDocument.activeElement.getAttribute(\"id\")", expectedID);
  87
  88   gIndex++;
  89   prepareMove();
  90 }
  91
  92 function findFocusedDocument(currentDocument)
  93 {
  94   var i = 0;
  95   for ( ; i < currentDocument.defaultView.frames.length; i++) {
  96     findFocusedDocument(currentDocument.defaultView.frames[i].document);
  97     if (gFocusedDocument != document)
  98       return;
  99   }
 100
 101   if (currentDocument.hasFocus()) {
 102     gFocusedDocument = currentDocument;
 103     return;
 104   }
 105 }
 106