[Webkit-unassigned] [Bug 11559] New: Dialog "Are you sure you want to close this window" is displayed although event onbeforeunload is handled

Fri Nov 10 00:33:46 PST 2006

http://bugs.webkit.org/show_bug.cgi?id=11559

           Summary: Dialog "Are you sure you want to close this window" is
                    displayed although event onbeforeunload  is  handled
           Product: WebKit
           Version: 420+ (nightly)
          Platform: Macintosh Intel
        OS/Version: Mac OS X 10.5
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: HTML DOM
        AssignedTo: webkit-unassigned at opendarwin.org
        ReportedBy: mjuhos at kerio.com

Overview Description:
Dialog "Are you sure you want to close this window" is displayed although event
onbeforeunload  is  handled

Steps to Reproduce:  
1) Open test case
2) Click on open window
3) Write some text
4) Close dialog

Actual Results: 
WebKit (Safari 3) displays dialog "Are you sure you want to close this window".
When button "Close" is clicked, dialog contains "message" (handles
onbeforeunload event) is displayed.

Expected Results: 
First dialog will not be displayed when exist handler for onbeforeunload (or
some possibility switch off displaying of this dialog will exist).

Build Date & Platform:
Build 2006-11-10 on Mac OS 10.5

Additional Information:
Test case:
<html>
  <head>
    <script>
      function wndOpen() {
        wnd = window.open("");
        wnd.document.body.innerHTML = "<textarea>Write some text
here</textarea>";
        wnd.onbeforeunload = function() {return "message";}
      }
    </script>
  </head>
  <body>
    <button onclick="wndOpen()">Open window</button>
  </body>
</html>

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