Home | History | Annotate | Download | only in iframe_notifications
      1 <html>
      2 <script>
      3 window.log = function(message)
      4 {
      5   document.getElementById("log").innerText += message + "\n";
      6 }
      7 
      8 function childLoaded()
      9 {
     10   log("Child window loaded.");
     11   window.childWindow.addAndTransferIframe();
     12 }
     13 
     14 function start()
     15 {
     16   window.childWindow = window.open("iframe-reparenting-close-window-child.html", "_blank");
     17   window.childWindow.addEventListener("load", childLoaded, false);
     18 }
     19 
     20 </script>
     21 <body>
     22 <p>Bug: https://bugs.webkit.org/show_bug.cgi?id=70147</p>
     23 <p>This test recreates scenario when an iframe is reparented from one page to another using 'live iframe transfer'
     24   (with adoptNode() used on the iframe right before re-parenting into the other page's DOM tree).
     25   Then the original page is closed, destroying some internal objects that are associated with the top frame/page/WebVeiw.</p>
     26 <p>In Chromium, this destroys the underlying NotificationPresenter object which is associated with the Page, and as a result, the use of webkitNotification object from JavaScript can crash the browser or return bogus results ('use-after-delete').
     27   Open this test in Chromium and click the button to start the test. If the test doesn't crash, and prints expected results, the bug is not regressed.</p>
     28 <button onclick="start()">Start test</button>
     29 <pre id="log"></pre>
     30 </body>
     31 </html>
     32