Files
qdrant/tests/consensus_tests/test_cluster_metadata.py
Andrey Vasnetsov f9f0529e8e test: fix flaky test_cluster_metadata by polling for consensus (#8971)
The test waited a fixed 0.5s after each PUT/DELETE before reading from
every peer, which raced with raft apply on followers under CI load.
Replace the fixed sleeps with wait_for-based polling so each per-peer
read retries until the expected value is observed.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 23:52:02 +02:00

66 lines
2.0 KiB
Python

import pathlib
from typing import Any
from .utils import *
def test_cluster_metadata(tmp_path: pathlib.Path):
assert_project_root()
peer_api_uris, _peer_dirs, _bootstrap_uri = start_cluster(tmp_path, 3, None)
# Get (empty) metadata key list
get_metadata_keys(peer_api_uris, [])
# Put some metadata keys
put_metadata_key(peer_api_uris, 'string', 'string')
put_metadata_key(peer_api_uris, 'array', [
None,
1337,
42.69,
"string",
])
put_metadata_key(peer_api_uris, 'object', {
'null': None,
'integer': 1337,
'float': 42.69,
'string': 'string',
})
# Get metadata key list
get_metadata_keys(peer_api_uris, ['string', 'array', 'object'])
# Delete metadata keys
for key in ['string', 'array', 'object']:
resp = requests.delete(f"{peer_api_uris[0]}/cluster/metadata/keys/{key}")
assert_http_ok(resp)
get_metadata_key(peer_api_uris, key, None)
# Get (empty) metadata key list
get_metadata_keys(peer_api_uris, [])
def get_metadata_keys(peer_uris: list[str], keys: list[str]):
expected = set(keys)
for peer_uri in peer_uris:
wait_for(_metadata_keys_match, peer_uri, expected)
def _metadata_keys_match(peer_uri: str, expected: set) -> bool:
resp = requests.get(f"{peer_uri}/cluster/metadata/keys")
assert_http_ok(resp)
return set(resp.json()['result']) == expected
def put_metadata_key(peer_uris: list[str], key: str, value: Any):
resp = requests.put(f"{peer_uris[0]}/cluster/metadata/keys/{key}", json=value)
assert_http_ok(resp)
get_metadata_key(peer_uris, key, value)
def get_metadata_key(peer_uris: list[str], key: str, expected_value: Any):
for peer_uri in peer_uris:
wait_for(_metadata_key_matches, peer_uri, key, expected_value)
def _metadata_key_matches(peer_uri: str, key: str, expected_value: Any) -> bool:
resp = requests.get(f"{peer_uri}/cluster/metadata/keys/{key}")
assert_http_ok(resp)
return resp.json()['result'] == expected_value