mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-05 22:12:21 +00:00
49 lines
1.3 KiB
Python
49 lines
1.3 KiB
Python
import pytest
|
|
import uuid
|
|
import logging
|
|
import time
|
|
|
|
from helpers.cluster import ClickHouseCluster
|
|
|
|
cluster = ClickHouseCluster(__file__)
|
|
|
|
node = cluster.add_instance("node", main_configs=["configs/with_delay_config.xml"])
|
|
|
|
|
|
@pytest.fixture(scope="module")
|
|
def started_cluster():
|
|
try:
|
|
cluster.start()
|
|
yield cluster
|
|
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
def test_undrop_drop_and_undrop_loop(started_cluster):
|
|
uuid_list = []
|
|
|
|
for i in range(4):
|
|
table_uuid = uuid.uuid1().__str__()
|
|
uuid_list.append(table_uuid)
|
|
logging.info(f"table_uuid: {table_uuid}")
|
|
|
|
node.query(
|
|
f"CREATE TABLE test_undrop_{i} UUID '{table_uuid}' (id Int32) ENGINE = MergeTree() ORDER BY id;"
|
|
)
|
|
|
|
node.query(f"DROP TABLE test_undrop_{i};")
|
|
|
|
for i in range(4):
|
|
if (
|
|
i >= 3
|
|
): # First 3 tables are undropped after 0, 5 and 10 seconds. Fourth is undropped after 21 seconds
|
|
time.sleep(6)
|
|
error = node.query_and_get_error(
|
|
f"UNDROP TABLE test_undrop_loop_{i} UUID '{uuid_list[i]}';"
|
|
)
|
|
assert "UNKNOWN_TABLE" in error
|
|
else:
|
|
node.query(f"UNDROP TABLE test_undrop_loop_{i} UUID '{uuid_list[i]}';")
|
|
time.sleep(5)
|