third_party/WebKit/LayoutTests/fast/dom/Window/property-access-on-cached-properties-after-frame-removed.html

   1 <html>
   2 <head>
   3 <script src="../../../resources/js-test.js"></script>
   4 <script src="resources/window-property-collector.js"></script>
   5 <script>
   6 var childWindow;
   7 var propertiesToVerify = [];
   8
   9 function insertExpectedResult(path, expected)
  10 {
  11     if (path.length < 2)
  12         return;
  13     var propertyDir = path.slice(0, -1).join('.');
  14     var cachedPropertyDir = "cached_" + propertyDir.replace('.', '_');
  15     window[cachedPropertyDir] = eval("childWindow." + propertyDir);
  16     propertiesToVerify.push({
  17         'property': ["window", cachedPropertyDir, path[path.length - 1]].join("."),
  18         'expected': expected,
  19     });
  20 }
  21
  22 function runTest()
  23 {
  24     description("Tests access of cached DOMWindow properties after the associated frame is no longer in a web page. Test should not crash and properties should be set to sane defaults.");
  25     var frame = document.getElementById("frame");
  26     childWindow = frame.contentWindow;
  27     // Have expected results assume that the frame hasn't been closed (=> window.closed = false.)
  28     collectProperties(false);
  29     frame.parentNode.removeChild(frame);
  30     for (var i = 0; i < propertiesToVerify.length; ++i)
  31         shouldBe(propertiesToVerify[i].property, propertiesToVerify[i].expected);
  32 }
  33 </script>
  34 </head>
  35 <body>
  36 <iframe id="frame" src="about:blank" onload="runTest()"></iframe>
  37 </body>
  38 </html>