ClickHouse/tests/integration/test_postgresql_protocol/test.py
2023-08-17 08:24:17 +00:00

195 lines
5.7 KiB
Python

# -*- coding: utf-8 -*-
import datetime
import decimal
import os
import uuid
import logging
import psycopg2 as py_psql
import psycopg2.extras
import pytest
from helpers.cluster import ClickHouseCluster, get_docker_compose_path, run_and_check
psycopg2.extras.register_uuid()
SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
DOCKER_COMPOSE_PATH = get_docker_compose_path()
cluster = ClickHouseCluster(__file__)
cluster.add_instance(
"node",
main_configs=[
"configs/postresql.xml",
"configs/log.xml",
"configs/ssl_conf.xml",
"configs/dhparam.pem",
"configs/server.crt",
"configs/server.key",
],
user_configs=["configs/default_passwd.xml"],
with_postgres=True,
with_postgresql_java_client=True,
env_variables={"UBSAN_OPTIONS": "print_stacktrace=1"},
)
server_port = 5433
@pytest.fixture(scope="module")
def started_cluster():
try:
cluster.start()
# Wait for the PostgreSQL handler to start.
# Cluster.start waits until port 9000 becomes accessible.
# Server opens the PostgreSQL compatibility port a bit later.
cluster.instances["node"].wait_for_log_line("PostgreSQL compatibility protocol")
yield cluster
except Exception as ex:
logging.exception(ex)
raise ex
finally:
cluster.shutdown()
def test_psql_client(started_cluster):
node = cluster.instances["node"]
for query_file in ["query1.sql", "query2.sql", "query3.sql", "query4.sql"]:
started_cluster.copy_file_to_container(
started_cluster.postgres_id,
os.path.join(SCRIPT_DIR, "queries", query_file),
f"/{query_file}",
)
cmd_prefix = [
"/usr/bin/psql",
f"sslmode=require host={node.hostname} port={server_port} user=default dbname=default password=123",
]
cmd_prefix += ["--no-align", "--field-separator=' '"]
res = started_cluster.exec_in_container(
started_cluster.postgres_id, cmd_prefix + ["-f", "/query1.sql"], shell=True
)
logging.debug(res)
assert res == "\n".join(["a", "1", "(1 row)", ""])
res = started_cluster.exec_in_container(
started_cluster.postgres_id, cmd_prefix + ["-f", "/query2.sql"], shell=True
)
logging.debug(res)
assert res == "\n".join(["a", "колонка", "(1 row)", ""])
res = started_cluster.exec_in_container(
started_cluster.postgres_id, cmd_prefix + ["-f", "/query3.sql"], shell=True
)
logging.debug(res)
assert res == "\n".join(
[
"SELECT 0",
"SELECT 0",
"SELECT 0",
"INSERT 0 0",
"INSERT 0 0",
"column",
"0",
"0",
"1",
"1",
"5",
"5",
"(6 rows)",
"SELECT 0\n",
]
)
res = started_cluster.exec_in_container(
started_cluster.postgres_id, cmd_prefix + ["-f", "/query4.sql"], shell=True
)
logging.debug(res)
assert res == "\n".join(
["SELECT 0", "INSERT 0 0", "tmp_column", "0", "1", "(2 rows)", "SELECT 0\n"]
)
def test_python_client(started_cluster):
node = cluster.instances["node"]
with pytest.raises(py_psql.OperationalError) as exc_info:
ch = py_psql.connect(
host=node.ip_address,
port=server_port,
user="default",
password="123",
database="",
)
cur = ch.cursor()
cur.execute("select name from tables;")
assert exc_info.value.args == ("SSL connection has been closed unexpectedly\n",)
ch = py_psql.connect(
host=node.ip_address,
port=server_port,
user="default",
password="123",
database="",
)
cur = ch.cursor()
cur.execute("select 1 as a, 2 as b")
assert (cur.description[0].name, cur.description[1].name) == ("a", "b")
assert cur.fetchall() == [(1, 2)]
cur.execute("CREATE DATABASE x")
cur.execute("USE x")
cur.execute(
"CREATE TEMPORARY TABLE tmp2 (ch Int8, i64 Int64, f64 Float64, str String, date Date, dec Decimal(19, 10), uuid UUID) ENGINE = Memory"
)
cur.execute(
"insert into tmp2 (ch, i64, f64, str, date, dec, uuid) values (44, 534324234, 0.32423423, 'hello', '2019-01-23', 0.333333, '61f0c404-5cb3-11e7-907b-a6006ad3dba0')"
)
cur.execute("select * from tmp2")
assert cur.fetchall()[0] == (
"44",
534324234,
0.32423423,
"hello",
datetime.date(2019, 1, 23),
decimal.Decimal("0.3333330000"),
uuid.UUID("61f0c404-5cb3-11e7-907b-a6006ad3dba0"),
)
cur.execute("DROP DATABASE x")
def test_java_client(started_cluster):
node = cluster.instances["node"]
with open(os.path.join(SCRIPT_DIR, "java.reference")) as fp:
reference = fp.read()
# database not exists exception.
with pytest.raises(Exception) as exc:
res = started_cluster.exec_in_container(
started_cluster.postgresql_java_client_docker_id,
[
"bash",
"-c",
f"java JavaConnectorTest --host {node.hostname} --port {server_port} --user default --database abc",
],
)
assert (
"org.postgresql.util.PSQLException: ERROR: Invalid user or password"
in str(exc.value)
)
# non-empty password passed.
res = started_cluster.exec_in_container(
started_cluster.postgresql_java_client_docker_id,
[
"bash",
"-c",
f"java JavaConnectorTest --host {node.hostname} --port {server_port} --user default --password 123 --database default",
],
)
assert res == reference