editor/libeditor/tests/test_can_undo_after_setting_value.xhtml

   1 <?xml version="1.0"?>
   2 <?xml-stylesheet href="chrome://global/skin"
   3                  type="text/css"?>
   4 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
   5                  type="text/css"?>
   6 <!--
   7 https://bugzilla.mozilla.org/show_bug.cgi?id=1386222
   8 -->
   9 <window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
  10         title="Mozilla Bug 1386222" onload="runTest();">
  11   <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
  12   <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
  13
  14   <input xmlns="http://www.w3.org/1999/xhtml" id="t"/>
  15   <script class="testbody" type="application/javascript">
  16   <![CDATA[
  17
  18 function runTest() {
  19   var t = document.getElementById("t");
  20   is(
  21     t.editor.canUndo,
  22     false,
  23     "Editor shouldn't have undo transaction at start"
  24   );
  25   t.value = "foo";
  26   is(t.value, "foo", "value setter worked");
  27   is(
  28     t.editor.canUndo,
  29     true,
  30     "Editor should have undo transaction after setting value"
  31   );
  32   SimpleTest.finish();
  33 }
  34
  35 SimpleTest.waitForExplicitFinish();
  36 ]]>
  37 </script>
  38 </window>