Re: Testing with concurrent sessions - Mailing list pgsql-hackers

From Kevin Grittner
Subject Re: Testing with concurrent sessions
Date
Msg-id 4B4F28C5020000250002E4C6@gw.wicourts.gov
Whole thread Raw
In response to Re: Testing with concurrent sessions  (Markus Wanner <markus@bluegap.ch>)
Responses Re: Testing with concurrent sessions  (Markus Wanner <markus@bluegap.ch>)
List pgsql-hackers
Markus Wanner <markus@bluegap.ch> wrote:
> Okay, here we go: dtester version 0.0.
C'mon, you could have tried to inspire a *bit* more confidence by
calling it version 0.1 or something!  ;-)
> It's certainly missing lots of things, mainly documentation.
> However, I've attached a patch which integrates nicely into the
> Postgres Makefiles, so you just need to say: make dcheck.
That sounds very cool.
> That very same patch includes a test case with three concurrent 
> transactions with circular dependencies, where the current
> SERIALIZABLE isolation level fails to provide serializability.
Fantastic!  I'll expand that a bit....
> Installing dtester itself is as simple as 'python setup.py
> install' in the extracted archive's directory.
> 
> Go try it, read the code and simply ask, if you get stuck. I'll
> try to come up with some more documentation and such...
I'm reading through it all now.  Expect feedback soon!
And THANK YOU VERY MUCH!
-Kevin


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