mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-29 19:12:03 +00:00
61 lines
2.2 KiB
Python
61 lines
2.2 KiB
Python
import time
|
|
import contextlib
|
|
import pymysql.cursors
|
|
import pytest
|
|
import os
|
|
import subprocess
|
|
|
|
from helpers.client import QueryRuntimeException
|
|
from helpers.cluster import ClickHouseCluster, get_docker_compose_path
|
|
from helpers.network import PartitionManager
|
|
|
|
cluster = ClickHouseCluster(__file__)
|
|
clickhouse_node = cluster.add_instance('node1', main_configs=['configs/remote_servers.xml'], with_mysql=True)
|
|
|
|
@pytest.fixture(scope="module")
|
|
def started_cluster():
|
|
try:
|
|
cluster.start()
|
|
yield cluster
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
class MySQLNodeInstance:
|
|
def __init__(self, user='root', password='clickhouse', hostname='127.0.0.1', port=3308):
|
|
self.user = user
|
|
self.port = port
|
|
self.hostname = hostname
|
|
self.password = password
|
|
self.mysql_connection = None # lazy init
|
|
|
|
def alloc_connection(self):
|
|
if self.mysql_connection is None:
|
|
self.mysql_connection = pymysql.connect(user=self.user, password=self.password, host=self.hostname,
|
|
port=self.port, autocommit=True)
|
|
return self.mysql_connection
|
|
|
|
def query(self, execution_query):
|
|
with self.alloc_connection().cursor() as cursor:
|
|
cursor.execute(execution_query)
|
|
|
|
def close(self):
|
|
if self.mysql_connection is not None:
|
|
self.mysql_connection.close()
|
|
|
|
|
|
def test_disabled_mysql_server(started_cluster):
|
|
with contextlib.closing(MySQLNodeInstance()) as mysql_node:
|
|
mysql_node.query("CREATE DATABASE test_db;")
|
|
mysql_node.query("CREATE TABLE test_db.test_table ( `id` int(11) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB;")
|
|
|
|
with PartitionManager() as pm:
|
|
clickhouse_node.query("CREATE DATABASE test_db ENGINE = MySQL('mysql1:3306', 'test_db', 'root', 'clickhouse')")
|
|
|
|
pm._add_rule({'source': clickhouse_node.ip_address, 'destination_port': 3306, 'action': 'DROP'})
|
|
clickhouse_node.query("SELECT * FROM system.parts")
|
|
clickhouse_node.query("SELECT * FROM system.mutations")
|
|
clickhouse_node.query("SELECT * FROM system.graphite_retentions")
|
|
|
|
clickhouse_node.query("DROP DATABASE test_db")
|