pgstat: Hide instability in stats.spec with -DCATCACHE_FORCE_RELEASE. With -DCATCACHE_FORCE_RELEASE a few tests failed. Those were trying to test behavior in the absence of invalidation processing and -DCATCACHE_FORCE_RELEASE obviously adds a lot of invalidation processing. The test already tried to handle debug_discard_caches > 0, by disabling it for individual tests.
Instead hide potentially problematic function calls in a wrapper function that catches the does-not-exist error. The error isn't the actually interesting bit, it's whether the stats entry still exist afterwards. I confirmed that the tests still catches leaked function stats if I nuke the protections against that in pgstat_function.c. Per buildfarm animal prion. Discussion: https://postgr.es/m/20220407165709.jgdkrzqlkcwue...@alap3.anarazel.de Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/d6c0db14836cd843d589372d909c73aab68c7a24 Modified Files -------------- src/test/isolation/expected/stats.out | 152 ++++++++++++++++---------------- src/test/isolation/expected/stats_1.out | 152 ++++++++++++++++---------------- src/test/isolation/specs/stats.spec | 38 ++++---- 3 files changed, 172 insertions(+), 170 deletions(-)