editor/libeditor/tests/test_bug1581337.html

   1 <!DOCTYPE html>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=1581337
   5 -->
   6 <head>
   7   <title>Test for Bug 1581337</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=1581337">Mozilla Bug 1581337</a>
  14   <p id="display"></p>
  15
  16   <div id="editor" contenteditable><span _moz_quote="true">foo bar</span></div>
  17 </body>
  18 <script>
  19 SimpleTest.waitForExplicitFinish();
  20 SimpleTest.waitForFocus(() => {
  21   let editor = document.getElementById("editor");
  22   editor.focus();
  23   let selection = document.getSelection();
  24   selection.collapse(editor.firstChild.firstChild, 4);
  25   synthesizeKey("KEY_Backspace");
  26   // FYI: `_moz_quote` attribute is ignored at serializing HTML content.
  27   is(editor.innerHTML, "<span>foobar</span>", "Backspace should delete the previous whitespace");
  28   synthesizeKey("KEY_Delete");
  29   is(editor.innerHTML, "<span>fooar</span>", "Delete should delete the next character, \"b\"");
  30   SimpleTest.finish();
  31 });
  32 </script>
  33 </html>