Date - 2000.09.07
Tester - S.T. Myers (AOC)
Platform - Linux (kernow)
Version - Stable (1.4 build 241)

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-------------------------------------------------------------------------------

GOAL: Try to reproduce glishtk crash from yesterday in imagerwizard

1. Exercise Imagerwizard GUI to reproduce bugs found last session:

include 'synthesis.g'
dowait:=T 
m:=fitstoms(msfile='cband.ms',fitsfile='CALS00FEB.CEDT',readonly=T,lock=F);
m.close() 
include 'imagerwizard.g"
imagerwizard()
   0. discard old scripter file
   1. select cband.ms via browser
   2. select spectral window 1
   3. select field 1
   4. set cell=0.25arcsec & apply
   5. cleaning -> error reported zero pixels above 0.079 cutoff
      blank image as before
      cancel out of display -> hangs aips++
      CNTL-C -> OK
      exit -> dialog box asking to save scripter, click 'Save'

      ERRORS:

warning, operand to .scripter is not a record
warning, operand to .save is not a record
error, F is not a function value
warning, operand to .autosavefile is not a record
sh: syntax error near unexpected token `<fail>'
sh: -c: line 1: `rm -f  <fail>'

      exit -> ERRORS:

warning, event glishtk.fail (<task:16>) dropped
LocalExec::SetStatus: abnormal child termination for /home/sneffels3/aips++/stable/linux_egcs/bin/glishtk

2. Try to repeat with fewer things

include 'synthesis.g'
dowait:=T 
m:=fitstoms(msfile='cband.ms',fitsfile='CALS00FEB.CEDT',readonly=T,lock=F);
m.close() 
include 'imagerwizard.g'
imagerwizard()

    0. choose to "Load" old scripter file
    1. choose cband.ms
    2. cancel out of this

       exit -> ERRORS:

warning, operand to .scripter is not a record
warning, operand to .save is not a record
error, F is not a function value
warning, operand to .autosavefile is not a record
sh: syntax error near unexpected token `<fail>'
sh: -c: line 1: `rm -f  <fail>'

    did not get the glishtk crash, must be connected to using the
    display (not surprised), therefore

3. again

include 'synthesis.g'
dowait:=T 
m:=fitstoms(msfile='cband.ms',fitsfile='CALS00FEB.CEDT',readonly=T,lock=F);
m.close() 
include 'imagerwizard.g'
imagerwizard()

    0. choose to "Load" old scripter file
       note that scripter gui says "save needed", try clicking "Save"
       -> saved to scripter.log_13327, no crash here but did get
       message in glish window

"glishtk.g", line 21: warning, attempt to pass proxy agent to client which did not create it

    1. select cband.ms
    2. spectral window 1
    3. field 1
    4. set 0.25 arcsec and apply
    5. stop clean at first opportunity, get RED BOX OF DEATH:

Zero Pixels selected with a Fluxlimit of 0.0790991 and a maximum
Residual of 0.137756

       Cancel out of image display -> still hangs
       CNTL-C in glish window

       exit -> just hangs
       CNTL-C
       exit -> BOMB!

warning, event glishtk.fail (<task:16>) dropped
LocalExec::SetStatus: abnormal child termination for /home/sneffels3/aips++/stable/linux_egcs/bin/glishtk

   This reproduces (at least similar) error from yesterday. Some
   variations of these actions seem to generate the glishtk thing,
   though not always :-(
   Seems to involve interaction between scripter and display?  One
   last try

4. Keep old ms, run in clean directory (no old scripter files)
   just invoke imagerwizard from GUI, and

    1. select cband.ms
    2. default spectral windows
    3. default field 1
    4. number iterations 100
    5. cancel out of display
       abort imagerwizard tool
       exit -> no response
       CNTL-C -> exit glish y -> no response
       CNTL-C no response
       CNTL-Z, kill -9 %2

   Got the other hanging problem, not the glistk
   Keep getting this every time

5. reproduce #3 sequence

include 'synthesis.g'
dowait:=T 
m:=fitstoms(msfile='cband.ms',fitsfile='../CALS00FEB.CEDT',readonly=T,lock=F);
m.close() 
include 'imagerwizard.g'
imagerwizard()
    1. select cband.ms
    2. default spectral windows
    3. default field 1
    4. number iterations 100
    5. cancel out of display -> hangs glish still in imagerwizard()
       CNTL-C in glish window

       exit -> just hangs
       CNTL-C -> cancels back to glish
       exit -> BOMB!

warning, event glishtk.fail (<task:16>) dropped
LocalExec::SetStatus: abnormal child termination for /home/sneffels3/aips++/stable/linux_egcs/bin/glishtk

   seems reproducable here, different behavior starting imagerwizard()
   from glish instead of GUI (see #4 for that behavior)
 
>>>BUG: Submit bug() -> Defect AOCso01758