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This commit is contained in:
Arseny Sher
2025-04-02 12:07:12 +02:00
parent 0ad1f445e2
commit a2a4517b86
1 changed files with 22 additions and 2 deletions
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test_runner/regress/test_wal_acceptor_async.py
+22 -2
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@@ -656,6 +656,8 @@ async def quorum_sanity_single(
await bg_query
# It's a bit tempting to iterate over all possible combinations, but let's stick
# with this for now.
async def run_quorum_sanity(env: NeonEnv):
sks = env.safekeepers # shorter typing
# 3 members, all up, should work
@@ -672,13 +674,31 @@ async def run_quorum_sanity(env: NeonEnv):
# 3 members, 2/3 up, could work but wp talks to different 3s, so it shouldn't
await quorum_sanity_single(env, sks[1:4], sks[:3], None, sks[2:3], False)
# joint conf of 1-2-3 and 2-3-4, all up, should work
await quorum_sanity_single(env, sks[:], sks[:3], sks[1:4], [], True)
# joint conf of 1-2-3 and 4, all up, should work
await quorum_sanity_single(env, sks[:], sks[:3], sks[3:4], [], True)
# joint conf of 1-2-3 and 4, 4 down, shouldn't work
await quorum_sanity_single(env, sks[:], sks[:3], sks[3:4], sks[3:4], False)
# joint conf of 1-2-3 and 2-3-4, all up, should work
await quorum_sanity_single(env, sks[:], sks[:3], sks[1:4], [], True)
# joint conf of 1-2-3 and 2-3-4, 1 and 4 down, should work
await quorum_sanity_single(env, sks[:], sks[:3], sks[1:4], [sks[0], sks[3]], True)
# joint conf of 1-2-3 and 2-3-4, 2 down, should work
await quorum_sanity_single(env, sks[:], sks[:3], sks[1:4], [sks[1]], True)
# joint conf of 1-2-3 and 2-3-4, 3 down, should work
await quorum_sanity_single(env, sks[:], sks[:3], sks[1:4], [sks[2]], True)
# joint conf of 1-2-3 and 2-3-4, 1 and 2 down, shouldn't work
await quorum_sanity_single(env, sks[:], sks[:3], sks[1:4], [sks[0], sks[1]], False)
# joint conf of 1-2-3 and 2-3-4, 2 and 4 down, shouldn't work
await quorum_sanity_single(env, sks[:], sks[:3], sks[1:4], [sks[1], sks[3]], False)
# joint conf of 1-2-3 and 2-3-4 with wp talking to 2-3-4 only.
await quorum_sanity_single(env, sks[1:4], sks[:3], sks[1:4], [], True)
# with 1 down should still be ok
await quorum_sanity_single(env, sks[1:4], sks[:3], sks[1:4], [sks[0]], True)
# but with 2 down not ok
await quorum_sanity_single(env, sks[1:4], sks[:3], sks[1:4], [sks[1]], False)
# Test various combinations of membership configurations / neon.safekeepers
# (list of safekeepers endpoint connects to) values / up & down safekeepers and