Hi, On June 14, 2024 8:09:43 AM PDT, Andrew Dunstan <and...@dunslane.net> wrote: >Over at [1] Andres expressed enthusiasm for enabling TAP tests to call LibPQ >directly via FFI, and there was some support from others as well. Attached is >a very rough POC for just that.There are two perl modules, one which wraps >libpq (or almost all of it) in perl, and another which uses that module to >create a session object that can be used to run SQL. Also in the patch is a >modification of one TAP test (arbitrarily chosen as >src/bin/pg_amcheck/t/004_verify_heapam.p) to use the new interface, so it >doesn't use psql at all. > >There's a bunch of work to do here, but for a morning's work it's not too bad >:-) Luckily I had most of the first file already to hand.
Yay! >Next I plan to look at some of the recovery tests and other uses of >background_psql, which might be more challenging,a dn require extension of the >session API. Also there's a lot of error checking and documentation that need >to be added. I'd suggest trying to convert the various looping constructs first, they're responsible for a large number of spawned shells. And I vaguely recall that there were none/very few that depend on actually being run via psql. Andres -- Sent from my Android device with K-9 Mail. Please excuse my brevity.
