third_party/WebKit/LayoutTests/fast/dom/StyleSheet/detached-sheet-owner-node.html

   1 <!DOCTYPE html>
   2 <script src="../../../resources/js-test.js"></script>
   3 <script>
   4
   5 description('This tests that accessing ownerNode on a disconnected style sheet does not crash');
   6
   7 jsTestIsAsync = true;
   8
   9 window.onload = function() {
  10     var innerDocument = document.querySelector('iframe').contentDocument;
  11     document.body.removeChild(document.querySelector('iframe'));
  12
  13     innerDocument.querySelector('style').textContent = '';  // this triggers createSheet
  14     innerDocument.documentElement.textContent = '';
  15
  16     gc();
  17     innerDocument.styleSheets[0] && innerDocument.styleSheets[0].ownerNode;
  18     finishJSTest();
  19 };
  20
  21 </script>
  22 <iframe src="data:text/html,<style>*{}</style>"></iframe>