[Bug general/5480] New: Long send/expect sequences in the hpd test harness get lost

[Bug general/5480] New: Long send/expect sequences in the hpd test harness get lost

[rmoseley at redhat dot com]

Long sequences of "e.send/e.expect" seem to make the hpd test harness lose its
mind/get out of sync or something of the sort.  After about 5-6
"e.send/e.expect" exchanges errors start occuring, AFAICT for not reason other
than the test harness  has lost its mind.

I'll put together a test case for this and set it to unresolved.

-- 
           Summary: Long send/expect sequences in the hpd test harness get
                    lost
           Product: frysk
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: general
        AssignedTo: frysk-bugzilla at sourceware dot org
        ReportedBy: rmoseley at redhat dot com
OtherBugsDependingO 2246
             nThis:


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[Bug general/5480] Long send/expect sequences in the hpd test harness get lost

[rmoseley at redhat dot com]

------- Additional Comments From rmoseley at redhat dot com  2007-12-12 18:50 -------
Added new test and set it to unresolved:
frysk-core/frysk/hpd/TestHpdTestHarness.java.

-- 


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[Bug general/5480] Long send/expect sequences in the hpd test harness get lost

[cagney at redhat dot com]

------- Additional Comments From cagney at redhat dot com  2007-12-17 18:56 -------
After improving EofException and TimeoutException I'm seeing:

./TestRunner -u frysk.hpd.TestHpdTestHarness
Running testKillHpdTestHarness(frysk.hpd.TestHpdTestHarness) ...ERROR (UNRESOLVED)
  http://sourceware.org/bugzilla/show_bug.cgi?id=5480
  frysk.expunit.TimeoutException: timeout of 5expired; expecting:  <<Attached to
process*>>; buffer <<:
/home/scratch/frysk/git/native/frysk-core/frysk/pkglibdir/funit-threads-looper
(fhpd) run
java.lang.RuntimeException: not added
   at frysk.proc.live.LinuxProcState$3.handleDeleteObservation(fhpd)
   at frysk.proc.Proc$16.execute(fhpd)
   at frysk.event.EventLoop.runEventLoop(fhpd)
   at frysk.event.EventLoop.run(fhpd)
Exception in thread "Thread-1" frysk.sys.Errno$Esrch: ptrace: No such process
(op 0x11 (PTRACE_DETACH), pid 19102, addr 0x0, data 0x0)
   at frysk.proc.live.LinuxTask.sendDetach(fhpd)
   at frysk.proc.live.LinuxTaskState$BlockedSignal.handleDetach(fhpd)
   at frysk.proc.Task.performDetach(fhpd)
   at frysk.proc.live.LinuxProcState$Detaching.<init>(fhpd)
   at frysk.proc.live.LinuxProcState$3.handleDetach(fhpd)
   at frysk.proc.Proc$8.execute(fhpd)
   at frysk.event.EventLoop.runEventLoop(fhpd)
   at frysk.event.EventLoop.run(fhpd)
>>

Two things to notice:

-> Expecting <<Attached to process*>>
The pattern should read <<... process.*>>

-> there was a crash - the backtrace in <<...>> is from fhpd



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|frysk-bugzilla at sourceware|rmoseley at redhat dot com
                   |dot org                     |
             Status|NEW                         |ASSIGNED


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