Not so random as fuzz testing but this is an interesting blog post from Brian Foy about work done by Tryggvi Björgvinsson.

http://blogs.perl.org/users/brian_d_foy/2010/12/mutution-testing-at-the-nordic-perl-workshop.html

In reply to Re: Fuzz testing with perl by jandrew
in thread Fuzz testing with perl by andreas1234567

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