third_party/WebKit/LayoutTests/fast/events/page-visibility-null-view.html

   1 <html>
   2 <head>
   3 <script src="../../resources/js-test.js"></script>
   4
   5 <script>
   6
   7 description("This test checks that Page Visibility state values are correct when a document has no defaultView.");
   8
   9 var subdocument = document.implementation.createDocument('http://www.w3.org/1999/xhtml', 'html', null);
  10
  11 shouldBeTrue("subdocument.defaultView == null");
  12 shouldBeEqualToString("subdocument.visibilityState", "hidden");
  13 shouldBeTrue("subdocument.hidden");
  14
  15 </script>
  16
  17
  18 </head>
  19 </html>