Re: isolationtester's "dry run" mode

Excerpts from Alvaro Herrera's message of mar oct 25 13:32:31 -0300 2011:
> This patch adds a -n option to isolationtester.  With this option,
> instead of running the tests, it prints the permutations that would be
> run.  This is very useful for generating test specs which need to remove
> permutations that are not valid (because they would run a command on a
> blocked session).

Forgot to credit the author: this patch was developed by Alexander
Shulgin.

-- 
Álvaro Herrera <alvherre@commandprompt.com>
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