editor/libeditor/tests/test_composition_event_created_in_chrome.html

   1 <!doctype html>
   2 <html>
   3
   4 <head>
   5   <link rel="stylesheet" href="/tests/SimpleTest/test.css">
   6
   7   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   8   <script src="/tests/SimpleTest/EventUtils.js"></script>
   9 </head>
  10
  11 <body>
  12
  13 <input id="input">
  14
  15 <script type="application/javascript">
  16
  17 // In nsEditorEventListener, when listening event is not created with proper
  18 // event interface, it asserts the fact.
  19 SimpleTest.waitForExplicitFinish();
  20
  21 var gInputElement = document.getElementById("input");
  22
  23 function getEditor(aInputElement) {
  24   var editableElement = SpecialPowers.wrap(aInputElement);
  25   ok(editableElement.editor, "There is no editor for the input element");
  26   return editableElement.editor;
  27 }
  28
  29 var gEditor;
  30
  31 function testNotGenerateCompositionByCreatedEvents(aEventInterface) {
  32   var compositionEvent = document.createEvent(aEventInterface);
  33   if (compositionEvent.initCompositionEvent) {
  34     compositionEvent.initCompositionEvent("compositionstart", true, true, window, "", "");
  35   } else if (compositionEvent.initMouseEvent) {
  36     compositionEvent.initMouseEvent("compositionstart", true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
  37   }
  38   gInputElement.dispatchEvent(compositionEvent);
  39   ok(!gEditor.composing, "Composition shouldn't be started with a created compositionstart event (" + aEventInterface + ")");
  40
  41   compositionEvent = document.createEvent(aEventInterface);
  42   if (compositionEvent.initCompositionEvent) {
  43     compositionEvent.initCompositionEvent("compositionupdate", true, false, window, "abc", "");
  44   } else if (compositionEvent.initMouseEvent) {
  45     compositionEvent.initMouseEvent("compositionupdate", true, false, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
  46   }
  47   gInputElement.dispatchEvent(compositionEvent);
  48   ok(!gEditor.composing, "Composition shouldn't be started with a created compositionupdate event (" + aEventInterface + ")");
  49   is(gInputElement.value, "", "Input element shouldn't be modified with a created compositionupdate event (" + aEventInterface + ")");
  50
  51   compositionEvent = document.createEvent(aEventInterface);
  52   if (compositionEvent.initCompositionEvent) {
  53     compositionEvent.initCompositionEvent("compositionend", true, false, window, "abc", "");
  54   } else if (compositionEvent.initMouseEvent) {
  55     compositionEvent.initMouseEvent("compositionend", true, false, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
  56   }
  57   gInputElement.dispatchEvent(compositionEvent);
  58   ok(!gEditor.composing, "Composition shouldn't be committed with a created compositionend event (" + aEventInterface + ")");
  59   is(gInputElement.value, "", "Input element shouldn't be committed with a created compositionend event (" + aEventInterface + ")");
  60 }
  61
  62 function doTests() {
  63   gInputElement.focus();
  64   gEditor = getEditor(gInputElement);
  65
  66   testNotGenerateCompositionByCreatedEvents("CompositionEvent");
  67   testNotGenerateCompositionByCreatedEvents("MouseEvent");
  68
  69   SimpleTest.finish();
  70 }
  71
  72 SimpleTest.waitForFocus(doTests);
  73
  74 </script>
  75 </body>
  76 </html>