third_party/WebKit/LayoutTests/fast/dom/navigator-with-content-detached-no-crash.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../resources/js-test.js"></script>
   5 </head>
   6 <body onload="test()">
   7 <div id="description"></div>
   8 <div id="console"></div>
   9 <script>
  10 description("Check if calling detached navigator's APIs is safe.");
  11
  12 window.jsTestIsAsync = true;
  13
  14 function test() {
  15   old_nav = window.frames[0].navigator;
  16   var p = document.getElementById('subframe');
  17   p.parentNode.removeChild(p);
  18   check_navigator();
  19
  20   testPassed('DONE');
  21   finishJSTest();
  22 }
  23
  24 function check_navigator() {
  25   for (p in old_nav) {
  26     if (typeof old_nav[p] === 'function') {
  27       try {
  28         var v = old_nav[p]();
  29       } catch(err) {
  30       }
  31     }
  32   }
  33 }
  34 </script>
  35 <!-- iframe with some contents -->
  36 <iframe src="data:text/html,<html></html>" id="subframe"></iframe>
  37 </body>
  38 </html>