editor/libeditor/tests/test_bug676401.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=676401
   5 -->
   6 <head>
   7   <title>Test for Bug 676401</title>
   8   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   9   <script src="/tests/SimpleTest/EventUtils.js"></script>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  11 </head>
  12 <body>
  13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=676401">Mozilla Bug 676401</a>
  14 <p id="display"></p>
  15 <div id="content">
  16   <!-- we need a blockquote to test the "outdent" command -->
  17   <section>
  18     <blockquote> not editable </blockquote>
  19   </section>
  20   <section contenteditable>
  21     <blockquote> editable </blockquote>
  22   </section>
  23 </div>
  24
  25 <pre id="test">
  26 <script type="application/javascript">
  27
  28 /** Test for Bug 676401 **/
  29 SimpleTest.waitForExplicitFinish();
  30 SimpleTest.waitForFocus(runTests);
  31
  32 var gBlock1, gBlock2;
  33
  34 var alwaysEnabledCommands = [
  35   "contentReadOnly",
  36   "copy",
  37   "cut",
  38   "enableInlineTableEditing",
  39   "enableObjectResizing",
  40   "insertBrOnReturn",
  41   "selectAll",
  42   "styleWithCSS",
  43 ];
  44
  45 function ensureNobodyHasFocus() {
  46   document.activeElement.blur();
  47 }
  48
  49 function IsCommandEnabled(command) {
  50   ensureNobodyHasFocus();
  51
  52   // non-editable div: should return false unless alwaysEnabled
  53   window.getSelection().selectAllChildren(gBlock1);
  54   is(
  55     document.queryCommandEnabled(command),
  56     alwaysEnabledCommands.includes(command) && document.queryCommandSupported(command),
  57      "'" + command + "' should not be enabled on a non-editable block."
  58   );
  59
  60   // editable div: should return true if it's supported
  61   window.getSelection().selectAllChildren(gBlock2);
  62   is(
  63     document.queryCommandEnabled(command),
  64     document.queryCommandSupported(command),
  65     "'" + command + "' should be enabled on an editable block."
  66   );
  67 }
  68
  69 function runTests() {
  70   var i, commands;
  71   gBlock1 = document.querySelector("#content section blockquote");
  72   gBlock2 = document.querySelector("#content [contenteditable] blockquote");
  73
  74   // common commands: test with and without "styleWithCSS"
  75   commands = [
  76     "bold", "italic", "underline", "strikeThrough",
  77     "subscript", "superscript", "foreColor", "backColor", "hiliteColor",
  78     "fontName", "fontSize",
  79     "justifyLeft", "justifyCenter", "justifyRight", "justifyFull",
  80     "indent", "outdent",
  81     "insertOrderedList", "insertUnorderedList", "insertParagraph",
  82     "heading", "formatBlock",
  83     "contentReadOnly", "createLink",
  84     "decreaseFontSize", "increaseFontSize",
  85     "insertHTML", "insertHorizontalRule", "insertImage",
  86     "removeFormat", "selectAll", "styleWithCSS",
  87   ];
  88   document.execCommand("styleWithCSS", false, false);
  89   for (i = 0; i < commands.length; i++)
  90     IsCommandEnabled(commands[i]);
  91   document.execCommand("styleWithCSS", false, true);
  92   for (i = 0; i < commands.length; i++)
  93     IsCommandEnabled(commands[i]);
  94
  95   // Mozilla-specific stuff
  96   commands = ["enableInlineTableEditing", "enableObjectResizing", "insertBrOnReturn"];
  97   for (i = 0; i < commands.length; i++)
  98     IsCommandEnabled(commands[i]);
  99
 100   // These are privileged, and available only to chrome.
 101   ensureNobodyHasFocus();
 102   window.getSelection().selectAllChildren(gBlock2);
 103   commands = ["paste"];
 104   for (i = 0; i < commands.length; i++) {
 105     is(document.queryCommandEnabled(commands[i]), false,
 106        "Command should not be enabled for non-privileged code");
 107     is(SpecialPowers.wrap(document).queryCommandEnabled(commands[i]), true,
 108        "Command should be enabled for privileged code");
 109     is(document.execCommand(commands[i], false, false), false, "Should return false: " + commands[i]);
 110     is(SpecialPowers.wrap(document).execCommand(commands[i], false, false), true, "Should return true: " + commands[i]);
 111   }
 112
 113   // delete/undo/redo -- we have to execute this commands because:
 114   //  * there's nothing to undo if we haven't modified the selection first
 115   //  * there's nothing to redo if we haven't undone something first
 116   commands = ["delete", "undo", "redo"];
 117   for (i = 0; i < commands.length; i++) {
 118     IsCommandEnabled(commands[i]);
 119     document.execCommand(commands[i], false, false);
 120   }
 121
 122   // done
 123   SimpleTest.finish();
 124 }
 125
 126 </script>
 127 </pre>
 128 </body>
 129 </html>