[Webkit-unassigned] [Bug 14648] New: JSObject.getWindowl(this).call(...) only works for a brief period after applet started.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Jul 17 13:11:37 PDT 2007


http://bugs.webkit.org/show_bug.cgi?id=14648

           Summary: JSObject.getWindowl(this).call(...) only works for a
                    brief period after applet started.
           Product: WebKit
           Version: 522+ (nightly)
          Platform: Macintosh
        OS/Version: Mac OS X 10.4
            Status: UNCONFIRMED
          Severity: Major
          Priority: P2
         Component: Java
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: gbrauen at connect.carleton.ca
                CC: ahayes at polkaroo.net


I have created a test case that reproduces this problem in Webkit nightly
builds (r24285) and will attach the source for a java applet and an HTML page
to this report.

LiveConnectTestApplet spawns a thread which invokes
JSObject.getWindow(this).call(...) once every second.  The invoked javascript
function counts the number of times it has been invoked and displays this
information.  The applet meanwhile counts and displays the number of times it
attempts to invoke the javascript function and the number of failures it
detects (via the win.call() return code).

On Firefox and Safari2, this runs seemingly forever without failure.  On Webkit
nightlys and Safari 3 beta, this works for about the first 15 seconds without
failure and then starts to fail consistently for as long as I leave the applet
run.  I have tested this on both a PowerBook G4 and on an iMac (Intel Duo),
both running Mac OS X 10.4.10.


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