Re: Fuzz testing COPY FROM parsing - Mailing list pgsql-hackers

From David Fetter
Subject Re: Fuzz testing COPY FROM parsing
Date
Msg-id 20210206014052.GB2256@fetter.org
Whole thread Raw
In response to Fuzz testing COPY FROM parsing  (Heikki Linnakangas <hlinnaka@iki.fi>)
List pgsql-hackers
On Fri, Feb 05, 2021 at 12:45:30PM +0200, Heikki Linnakangas wrote:
> Hi,
> 
> I've been mucking around with COPY FROM lately, and to test it, I wrote some
> tools to generate input files and load them with COPY FROM:
> 
> https://github.com/hlinnaka/pgcopyfuzz

Neat!

The way it's already produced results is impressive.

Looking at honggfuzz, I see it's been used for wire protocols, of
which we have several.  Does testing our wire protocols seem like a
big lift?

Best,
David.
-- 
David Fetter <david(at)fetter(dot)org> http://fetter.org/
Phone: +1 415 235 3778

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