Stabilize xid_wraparound tests
The tests had a race condition if autovacuum was set to off. Instead we
create all the tables we are interested in with autovacuum disabled, so
they are only ever touched when in danger of wraparound.
Discussion: https://postgr.es/m/3e2cbd24-f45e-4b2b-ba83-8149214f0a4d@dunslane.net
Masahiko Sawada (slightly tweaked by me)
Backpatch to release 17 where these tests were introduced.
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/800cd3e923597172a29aba49da45753f52996ee8
Modified Files
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.../xid_wraparound/t/001_emergency_vacuum.pl | 28 ++++++++++------------
src/test/modules/xid_wraparound/t/002_limits.pl | 6 ++---
.../modules/xid_wraparound/t/003_wraparounds.pl | 6 ++---
3 files changed, 19 insertions(+), 21 deletions(-)