Re: pg_upgrade: Error out on too many command-line arguments
Fabien COELHO <coelho@cri.ensmp.fr>
From: Fabien COELHO <coelho@cri.ensmp.fr>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>,
Ibrar Ahmed <ibrar.ahmad@gmail.com>,
Michael Paquier <michael@paquier.xyz>,
Julien Rouhaud <rjuju123@gmail.com>,
pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2019-08-30T14:40:11Z
Lists: pgsql-hackers
Hello Tom, >> Could we maintain coverage by adding a TAP test? See 1 liner attached. > > Is this issue *really* worth expending test cycles on forevermore? With this argument consistently applied, postgres code coverage is consistently weak, with 25% of the code never executed, and 15% of functions never called. "psql" is abysmal, "libpq" is really weak. > Test cycles are not free, and I see zero reason to think that a > check of this sort would ever catch any bugs. Now, if you had a > way to detect that somebody had forgotten the case in some new > program, that would be interesting. It could get broken somehow, and the test would catch it? That would be the only command which tests this feature? This is a TAP test, not a test run on basic "make check". The cost is not measurable: pgbench 533 TAP tests run in 5 wallclock seconds, and this added test does not change that much. Now, if you say you are against it, then it is rejected… -- Fabien.
Commits
-
Error out on too many command-line arguments
- 9684e4269549 13.0 landed