editor/libeditor/tests/test_bug1270235.html

   1 <!DOCTYPE html>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=1270235
   5 -->
   6 <head>
   7   <title>Test for Bug 1270235</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 </script>
  12 </head>
  13 <body>
  14 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1270235">Mozilla Bug 1270235</a>
  15 <p id="display"></p>
  16 <div id="content" style="display: none;"></div>
  17
  18 <div id="edit1" contenteditable="true"><p>AB</p></div>
  19 <script type="application/javascript">
  20 SimpleTest.waitForExplicitFinish();
  21 SimpleTest.waitForFocus(() => {
  22   let element = document.getElementById("edit1");
  23   element.focus();
  24   let textNode = element.firstChild.firstChild;
  25   let node = textNode.splitText(0);
  26   node.remove();
  27
  28   ok(!node.parentNode, "parent must be null");
  29
  30   let newRange = document.createRange();
  31   newRange.setStart(node, 0);
  32   newRange.setEnd(node, 0);
  33   let selection = document.getSelection();
  34   selection.removeAllRanges();
  35   selection.addRange(newRange);
  36
  37   ok(selection.isCollapsed, "isCollapsed must be true");
  38
  39   // Don't crash by user input
  40   sendString("X");
  41
  42   SimpleTest.finish();
  43 });
  44 </script>
  45 </body>
  46 </html>