[squeak-dev] Timing out Trait tests

karl ramberg karlramberg at gmail.com
Tue Jan 14 10:37:09 UTC 2014


On Tue, Jan 14, 2014 at 8:20 AM, Frank Shearar <frank.shearar at gmail.com>wrote:

>  On 13 January 2014 23:42, David T. Lewis <lewis at mail.msen.com> wrote:
> > On Tue, Jan 14, 2014 at 12:28:45AM +0100, Nicolas Cellier wrote:
> >> 2014/1/14 karl ramberg <karlramberg at gmail.com>
> >>
> >> > TraitsFileOutTest is failing
> >> >
> >> > Correct log attached this time
> >> >
> >> > Cheers,
> >> > Karl
> >> >
> >> > id:     #[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
> >> means the file was closed...
> >>
> >> I observed increasing failure rate related to randomly closed change log
> >> the last few months (particularly when loading/merging with MC), it
> would
> >> be good to identify the root cause...
> >>
> >
> > That sounds like exactly the problem that Frank was describing in another
> > thread. He was ending up with a corrupt changes file IIRC, and the
> problems
> > he described seemed to be related to primSize checks on a changes file
> that
> > had been closed (this would presumably be a process trying to append to
> the
> > changes file when some other process had closed the file stream).
>
> I'm relieved it's not just me, but sad that it's not just me
> experiencing this.


I'm also using windows so can look like the problem is related to that
somehow.

Karl


> So my understanding is that changes are stored by
> accessing SourceFiles at: 2. If you want a readonly copy of sources or
> changes, you use CurrentReadOnlySourceFiles at: 2. I suppose the first
> step is verifying that nothing referencing these _directly_ does
> things like closing files (I'd be tempted to look at CROSF first.)
>
> frank
>
> > Dave
>
>
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