ClickHouse/dbms/tests/integration/test_mysql_protocol/test.py

141 lines
5.7 KiB
Python

# coding: utf-8
import os
import docker
import pytest
import subprocess
import pymysql.connections
from docker.models.containers import Container
from helpers.cluster import ClickHouseCluster
SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
config_dir = os.path.join(SCRIPT_DIR, './configs')
cluster = ClickHouseCluster(__file__)
node = cluster.add_instance('node', config_dir=config_dir)
server_port = 9001
@pytest.fixture(scope="module")
def server_address():
cluster.start()
try:
yield cluster.get_instance_ip('node')
finally:
cluster.shutdown()
@pytest.fixture(scope='module')
def mysql_client():
docker_compose = os.path.join(SCRIPT_DIR, 'clients', 'mysql', 'docker_compose.yml')
subprocess.check_call(['docker-compose', '-p', cluster.project_name, '-f', docker_compose, 'up', '--no-recreate', '-d', '--build'])
yield docker.from_env().containers.get(cluster.project_name + '_mysql1_1')
@pytest.fixture(scope='module')
def golang_container():
docker_compose = os.path.join(SCRIPT_DIR, 'clients', 'golang', 'docker_compose.yml')
subprocess.check_call(['docker-compose', '-p', cluster.project_name, '-f', docker_compose, 'up', '--no-recreate', '-d', '--build'])
yield docker.from_env().containers.get(cluster.project_name + '_golang1_1')
def test_mysql_client(mysql_client, server_address):
# type: (Container, str) -> None
code, (stdout, stderr) = mysql_client.exec_run('''
mysql --protocol tcp -h {host} -P {port} default -u default --password=123
-e "SELECT 1 as a;"
-e "SELECT 'тест' as b;"
'''.format(host=server_address, port=server_port), demux=True)
assert stdout == '\n'.join(['a', '1', 'b', 'тест', ''])
code, (stdout, stderr) = mysql_client.exec_run('''
mysql --protocol tcp -h {host} -P {port} default -u default --password=abc -e "select 1 as a;"
'''.format(host=server_address, port=server_port), demux=True)
assert stderr == 'mysql: [Warning] Using a password on the command line interface can be insecure.\n' \
'ERROR 193 (00000): Wrong password for user default\n'
code, (stdout, stderr) = mysql_client.exec_run('''
mysql --protocol tcp -h {host} -P {port} default -u default --password=123
-e "use system;"
-e "select count(*) from (select name from tables limit 1);"
-e "use system2;"
'''.format(host=server_address, port=server_port), demux=True)
assert stdout == 'count()\n1\n'
assert stderr == "mysql: [Warning] Using a password on the command line interface can be insecure.\n" \
"ERROR 81 (00000) at line 1: Database system2 doesn't exist\n"
code, (stdout, stderr) = mysql_client.exec_run('''
mysql --protocol tcp -h {host} -P {port} default -u default --password=123
-e "CREATE DATABASE x;"
-e "USE x;"
-e "CREATE TABLE table1 (column UInt32) ENGINE = Memory;"
-e "INSERT INTO table1 VALUES (0), (1), (5);"
-e "INSERT INTO table1 VALUES (0), (1), (5);"
-e "SELECT * FROM table1 ORDER BY column;"
-e "DROP DATABASE x;"
-e "CREATE TEMPORARY TABLE tmp (tmp_column UInt32);"
-e "INSERT INTO tmp VALUES (0), (1);"
-e "SELECT * FROM tmp ORDER BY tmp_column;"
'''.format(host=server_address, port=server_port), demux=True)
assert stdout == '\n'.join(['column', '0', '0', '1', '1', '5', '5', 'tmp_column', '0', '1', ''])
def test_python_client(server_address):
with pytest.raises(pymysql.InternalError) as exc_info:
pymysql.connections.Connection(host=server_address, user='default', password='abacab', database='default', port=server_port)
assert exc_info.value.args == (193, 'Wrong password for user default')
client = pymysql.connections.Connection(host=server_address, user='default', password='123', database='default', port=server_port)
with pytest.raises(pymysql.InternalError) as exc_info:
client.query('select name from tables')
assert exc_info.value.args == (60, "Table default.tables doesn't exist.")
cursor = client.cursor(pymysql.cursors.DictCursor)
cursor.execute("select 1 as a, 'тест' as b")
assert cursor.fetchall() == [{'a': '1', 'b': 'тест'}]
client.select_db('system')
with pytest.raises(pymysql.InternalError) as exc_info:
client.select_db('system2')
assert exc_info.value.args == (81, "Database system2 doesn't exist")
cursor = client.cursor(pymysql.cursors.DictCursor)
cursor.execute('CREATE DATABASE x')
client.select_db('x')
cursor.execute("CREATE TABLE table1 (a UInt32) ENGINE = Memory")
cursor.execute("INSERT INTO table1 VALUES (1), (3)")
cursor.execute("INSERT INTO table1 VALUES (1), (4)")
cursor.execute("SELECT * FROM table1 ORDER BY a")
assert cursor.fetchall() == [{'a': '1'}, {'a': '1'}, {'a': '3'}, {'a': '4'}]
def test_golang_client(server_address, golang_container):
# type: (str, Container) -> None
code, (stdout, stderr) = golang_container.exec_run('./main --host {host} --port {port} --user default --password 123 --database '
'abc'.format(host=server_address, port=server_port), demux=True)
assert code == 1
assert stderr == "Error 81: Database abc doesn't exist\n"
code, (stdout, stderr) = golang_container.exec_run('./main --host {host} --port {port} --user default --password 123 --database '
'default'.format(host=server_address, port=server_port), demux=True)
assert code == 0
with open(os.path.join(SCRIPT_DIR, 'clients', 'golang', '0.reference')) as fp:
reference = fp.read()
assert stdout == reference