Horton

Add some basic regression tests for pg_freespacemap

Michael Paquier <michael@paquier.xyz>

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Commit: a1bc4d3590b1f620485c3ec5290dc628e62476f8
Author: Michael Paquier <michael@paquier.xyz>
Date: 2022-03-24T00:36:30Z
Releases: 15.0 
Add some basic regression tests for pg_freespacemap

The number of relation pages is tricky to get right in a portable way,
particularly across 32b and 64b builds, but checking after the existence
of the FSM and if there is any space available space should be stable
enough with a minimal number of tuples involved.  This commit introduces
checks on a table with some btree, BRIN and hash indexes, as a first
attempt.

Author: Dong Wook Lee, Fabrízio de Royes Mello, Michael Paquier
Discussion: https://postgr.es/m/CAAcByaJ5KW3bd7fJr=jPEyK8M_UzXJFHHBVuOcBe+JHD8txRyQ@mail.gmail.com

Files

PathChange+/−
contrib/pg_freespacemap/expected/pg_freespacemap.out added +85 −0
contrib/pg_freespacemap/.gitignore added +4 −0
contrib/pg_freespacemap/Makefile modified +2 −0
contrib/pg_freespacemap/sql/pg_freespacemap.sql added +32 −0

Discussion