dom/base/test/test_bug448993.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=448993
   5 -->
   6 <head>
   7   <title>Test for Bug 448993</title>
   8   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   9   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  10 </head>
  11 <body>
  12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=448993">Mozilla Bug 448993</a>
  13 <p id="display"></p>
  14 <div id="content" style="display: none">
  15
  16 </div>
  17 <pre id="test">
  18 <script type="application/javascript">
  19
  20 /** Test for Bug 448993 **/
  21
  22 function runTest() {
  23   var a = document.getElementById("a");
  24   var b = document.getElementById("b");
  25   var c = document.getElementById("c")
  26   var r = document.createRange();
  27   r.setStart(b, 0);
  28   r.setEnd(a, 2);
  29   c.appendChild(b);
  30   r.extractContents();
  31   var s = document.createRange();
  32   s.setEnd(b, 0);
  33   SpecialPowers.gc();
  34   s.deleteContents();
  35   ok(true, "test did not crash");
  36   SimpleTest.finish();
  37 }
  38
  39 SimpleTest.waitForExplicitFinish();
  40 addLoadEvent(runTest);
  41
  42 </script>
  43 </pre>
  44 <div id="a"><span id="b"></span><span id="c"></span></div>
  45 </body>
  46 </html>