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https://github.com/ClickHouse/ClickHouse.git
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427 lines
15 KiB
Python
427 lines
15 KiB
Python
import pymongo
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import pytest
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from helpers.client import QueryRuntimeException
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from helpers.cluster import ClickHouseCluster
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import datetime
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@pytest.fixture(scope="module")
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def started_cluster(request):
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try:
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cluster = ClickHouseCluster(__file__)
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node = cluster.add_instance(
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"node",
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main_configs=[
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"configs_secure/config.d/ssl_conf.xml",
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"configs/named_collections.xml",
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],
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with_mongo=True,
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with_mongo_secure=request.param,
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)
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cluster.start()
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yield cluster
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finally:
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cluster.shutdown()
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def get_mongo_connection(started_cluster, secure=False, with_credentials=True):
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connection_str = ""
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if with_credentials:
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connection_str = "mongodb://root:clickhouse@localhost:{}".format(
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started_cluster.mongo_port
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)
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else:
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connection_str = "mongodb://localhost:{}".format(
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started_cluster.mongo_no_cred_port
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)
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if secure:
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connection_str += "/?tls=true&tlsAllowInvalidCertificates=true"
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return pymongo.MongoClient(connection_str)
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@pytest.mark.parametrize("started_cluster", [False], indirect=["started_cluster"])
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def test_simple_select(started_cluster):
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mongo_connection = get_mongo_connection(started_cluster)
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db = mongo_connection["test"]
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db.add_user("root", "clickhouse")
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simple_mongo_table = db["simple_table"]
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data = []
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for i in range(0, 100):
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data.append({"key": i, "data": hex(i * i)})
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simple_mongo_table.insert_many(data)
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node = started_cluster.instances["node"]
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node.query(
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"CREATE TABLE simple_mongo_table(key UInt64, data String) ENGINE = MongoDB('mongo1:27017', 'test', 'simple_table', 'root', 'clickhouse')"
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)
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assert node.query("SELECT COUNT() FROM simple_mongo_table") == "100\n"
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assert (
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node.query("SELECT sum(key) FROM simple_mongo_table")
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== str(sum(range(0, 100))) + "\n"
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)
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assert (
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node.query("SELECT data from simple_mongo_table where key = 42")
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== hex(42 * 42) + "\n"
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)
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node.query("DROP TABLE simple_mongo_table")
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simple_mongo_table.drop()
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@pytest.mark.parametrize("started_cluster", [False], indirect=["started_cluster"])
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def test_arrays(started_cluster):
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mongo_connection = get_mongo_connection(started_cluster)
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db = mongo_connection["test"]
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db.add_user("root", "clickhouse")
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arrays_mongo_table = db["arrays_table"]
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data = []
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for i in range(0, 100):
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data.append(
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{
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"key": i,
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"arr_int64": [-(i + 1), -(i + 2), -(i + 3)],
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"arr_int32": [-(i + 1), -(i + 2), -(i + 3)],
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"arr_int16": [-(i + 1), -(i + 2), -(i + 3)],
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"arr_int8": [-(i + 1), -(i + 2), -(i + 3)],
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"arr_uint64": [i + 1, i + 2, i + 3],
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"arr_uint32": [i + 1, i + 2, i + 3],
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"arr_uint16": [i + 1, i + 2, i + 3],
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"arr_uint8": [i + 1, i + 2, i + 3],
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"arr_float32": [i + 1.125, i + 2.5, i + 3.750],
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"arr_float64": [i + 1.125, i + 2.5, i + 3.750],
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"arr_date": [
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datetime.datetime(2002, 10, 27),
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datetime.datetime(2024, 1, 8),
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],
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"arr_datetime": [
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datetime.datetime(2023, 3, 31, 6, 3, 12),
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datetime.datetime(1999, 2, 28, 12, 46, 34),
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],
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"arr_string": [str(i + 1), str(i + 2), str(i + 3)],
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"arr_uuid": [
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"f0e77736-91d1-48ce-8f01-15123ca1c7ed",
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"93376a07-c044-4281-a76e-ad27cf6973c5",
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],
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"arr_arr_bool": [
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[True, False, True],
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[True],
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[],
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None,
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[False],
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[None],
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],
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"arr_empty": [],
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"arr_null": None,
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"arr_nullable": None,
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}
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)
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arrays_mongo_table.insert_many(data)
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node = started_cluster.instances["node"]
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node.query(
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"CREATE TABLE arrays_mongo_table("
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"key UInt64,"
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"arr_int64 Array(Int64),"
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"arr_int32 Array(Int32),"
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"arr_int16 Array(Int16),"
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"arr_int8 Array(Int8),"
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"arr_uint64 Array(UInt64),"
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"arr_uint32 Array(UInt32),"
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"arr_uint16 Array(UInt16),"
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"arr_uint8 Array(UInt8),"
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"arr_float32 Array(Float32),"
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"arr_float64 Array(Float64),"
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"arr_date Array(Date),"
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"arr_datetime Array(DateTime),"
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"arr_string Array(String),"
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"arr_uuid Array(UUID),"
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"arr_arr_bool Array(Array(Bool)),"
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"arr_empty Array(UInt64),"
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"arr_null Array(UInt64),"
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"arr_arr_null Array(Array(UInt64)),"
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"arr_nullable Array(Nullable(UInt64))"
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") ENGINE = MongoDB('mongo1:27017', 'test', 'arrays_table', 'root', 'clickhouse')"
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)
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assert node.query("SELECT COUNT() FROM arrays_mongo_table") == "100\n"
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for column_name in ["arr_int64", "arr_int32", "arr_int16", "arr_int8"]:
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assert (
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node.query(f"SELECT {column_name} FROM arrays_mongo_table WHERE key = 42")
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== "[-43,-44,-45]\n"
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)
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for column_name in ["arr_uint64", "arr_uint32", "arr_uint16", "arr_uint8"]:
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assert (
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node.query(f"SELECT {column_name} FROM arrays_mongo_table WHERE key = 42")
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== "[43,44,45]\n"
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)
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for column_name in ["arr_float32", "arr_float64"]:
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assert (
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node.query(f"SELECT {column_name} FROM arrays_mongo_table WHERE key = 42")
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== "[43.125,44.5,45.75]\n"
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)
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assert (
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node.query(f"SELECT arr_date FROM arrays_mongo_table WHERE key = 42")
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== "['2002-10-27','2024-01-08']\n"
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)
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assert (
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node.query(f"SELECT arr_datetime FROM arrays_mongo_table WHERE key = 42")
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== "['2023-03-31 06:03:12','1999-02-28 12:46:34']\n"
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)
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assert (
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node.query(f"SELECT arr_string FROM arrays_mongo_table WHERE key = 42")
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== "['43','44','45']\n"
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)
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assert (
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node.query(f"SELECT arr_uuid FROM arrays_mongo_table WHERE key = 42")
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== "['f0e77736-91d1-48ce-8f01-15123ca1c7ed','93376a07-c044-4281-a76e-ad27cf6973c5']\n"
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)
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assert (
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node.query(f"SELECT arr_arr_bool FROM arrays_mongo_table WHERE key = 42")
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== "[[true,false,true],[true],[],[],[false],[false]]\n"
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)
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assert (
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node.query(f"SELECT arr_empty FROM arrays_mongo_table WHERE key = 42") == "[]\n"
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)
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assert (
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node.query(f"SELECT arr_null FROM arrays_mongo_table WHERE key = 42") == "[]\n"
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)
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assert (
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node.query(f"SELECT arr_arr_null FROM arrays_mongo_table WHERE key = 42")
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== "[]\n"
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)
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assert (
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node.query(f"SELECT arr_nullable FROM arrays_mongo_table WHERE key = 42")
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== "[]\n"
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)
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node.query("DROP TABLE arrays_mongo_table")
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arrays_mongo_table.drop()
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@pytest.mark.parametrize("started_cluster", [False], indirect=["started_cluster"])
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def test_complex_data_type(started_cluster):
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mongo_connection = get_mongo_connection(started_cluster)
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db = mongo_connection["test"]
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db.add_user("root", "clickhouse")
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incomplete_mongo_table = db["complex_table"]
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data = []
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for i in range(0, 100):
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data.append({"key": i, "data": hex(i * i), "dict": {"a": i, "b": str(i)}})
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incomplete_mongo_table.insert_many(data)
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node = started_cluster.instances["node"]
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node.query(
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"CREATE TABLE incomplete_mongo_table(key UInt64, data String) ENGINE = MongoDB('mongo1:27017', 'test', 'complex_table', 'root', 'clickhouse')"
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)
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assert node.query("SELECT COUNT() FROM incomplete_mongo_table") == "100\n"
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assert (
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node.query("SELECT sum(key) FROM incomplete_mongo_table")
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== str(sum(range(0, 100))) + "\n"
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)
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assert (
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node.query("SELECT data from incomplete_mongo_table where key = 42")
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== hex(42 * 42) + "\n"
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)
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node.query("DROP TABLE incomplete_mongo_table")
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incomplete_mongo_table.drop()
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@pytest.mark.parametrize("started_cluster", [False], indirect=["started_cluster"])
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def test_incorrect_data_type(started_cluster):
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mongo_connection = get_mongo_connection(started_cluster)
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db = mongo_connection["test"]
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db.add_user("root", "clickhouse")
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strange_mongo_table = db["strange_table"]
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data = []
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for i in range(0, 100):
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data.append({"key": i, "data": hex(i * i), "aaaa": "Hello"})
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strange_mongo_table.insert_many(data)
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node = started_cluster.instances["node"]
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node.query(
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"CREATE TABLE strange_mongo_table(key String, data String) ENGINE = MongoDB('mongo1:27017', 'test', 'strange_table', 'root', 'clickhouse')"
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)
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with pytest.raises(QueryRuntimeException):
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node.query("SELECT COUNT() FROM strange_mongo_table")
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with pytest.raises(QueryRuntimeException):
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node.query("SELECT uniq(key) FROM strange_mongo_table")
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node.query(
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"CREATE TABLE strange_mongo_table2(key UInt64, data String, bbbb String) ENGINE = MongoDB('mongo1:27017', 'test', 'strange_table', 'root', 'clickhouse')"
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)
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node.query("DROP TABLE strange_mongo_table")
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node.query("DROP TABLE strange_mongo_table2")
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strange_mongo_table.drop()
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@pytest.mark.parametrize("started_cluster", [True], indirect=["started_cluster"])
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def test_secure_connection(started_cluster):
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mongo_connection = get_mongo_connection(started_cluster, secure=True)
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db = mongo_connection["test"]
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db.add_user("root", "clickhouse")
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simple_mongo_table = db["simple_table"]
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data = []
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for i in range(0, 100):
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data.append({"key": i, "data": hex(i * i)})
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simple_mongo_table.insert_many(data)
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node = started_cluster.instances["node"]
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node.query(
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"CREATE TABLE simple_mongo_table(key UInt64, data String) ENGINE = MongoDB('mongo1:27017', 'test', 'simple_table', 'root', 'clickhouse', 'ssl=true')"
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)
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assert node.query("SELECT COUNT() FROM simple_mongo_table") == "100\n"
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assert (
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node.query("SELECT sum(key) FROM simple_mongo_table")
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== str(sum(range(0, 100))) + "\n"
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)
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assert (
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node.query("SELECT data from simple_mongo_table where key = 42")
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== hex(42 * 42) + "\n"
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)
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node.query("DROP TABLE simple_mongo_table")
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simple_mongo_table.drop()
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@pytest.mark.parametrize("started_cluster", [False], indirect=["started_cluster"])
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def test_predefined_connection_configuration(started_cluster):
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mongo_connection = get_mongo_connection(started_cluster)
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db = mongo_connection["test"]
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db.add_user("root", "clickhouse")
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simple_mongo_table = db["simple_table"]
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data = []
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for i in range(0, 100):
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data.append({"key": i, "data": hex(i * i)})
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simple_mongo_table.insert_many(data)
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node = started_cluster.instances["node"]
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node.query("drop table if exists simple_mongo_table")
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node.query(
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"create table simple_mongo_table(key UInt64, data String) engine = MongoDB(mongo1)"
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)
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assert node.query("SELECT count() FROM simple_mongo_table") == "100\n"
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simple_mongo_table.drop()
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@pytest.mark.parametrize("started_cluster", [False], indirect=["started_cluster"])
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def test_no_credentials(started_cluster):
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mongo_connection = get_mongo_connection(started_cluster, with_credentials=False)
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db = mongo_connection["test"]
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simple_mongo_table = db["simple_table"]
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data = []
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for i in range(0, 100):
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data.append({"key": i, "data": hex(i * i)})
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simple_mongo_table.insert_many(data)
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node = started_cluster.instances["node"]
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node.query(
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"create table simple_mongo_table_2(key UInt64, data String) engine = MongoDB('mongo2:27017', 'test', 'simple_table', '', '')"
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)
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assert node.query("SELECT count() FROM simple_mongo_table_2") == "100\n"
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simple_mongo_table.drop()
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@pytest.mark.parametrize("started_cluster", [False], indirect=["started_cluster"])
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def test_auth_source(started_cluster):
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mongo_connection = get_mongo_connection(started_cluster, with_credentials=False)
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admin_db = mongo_connection["admin"]
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admin_db.add_user(
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"root",
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"clickhouse",
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roles=[{"role": "userAdminAnyDatabase", "db": "admin"}, "readWriteAnyDatabase"],
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)
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simple_mongo_table = admin_db["simple_table"]
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data = []
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for i in range(0, 50):
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data.append({"key": i, "data": hex(i * i)})
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simple_mongo_table.insert_many(data)
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db = mongo_connection["test"]
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simple_mongo_table = db["simple_table"]
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data = []
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for i in range(0, 100):
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data.append({"key": i, "data": hex(i * i)})
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simple_mongo_table.insert_many(data)
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node = started_cluster.instances["node"]
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node.query(
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"create table simple_mongo_table_fail(key UInt64, data String) engine = MongoDB('mongo2:27017', 'test', 'simple_table', 'root', 'clickhouse')"
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)
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node.query_and_get_error("SELECT count() FROM simple_mongo_table_fail")
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node.query(
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"create table simple_mongo_table_ok(key UInt64, data String) engine = MongoDB('mongo2:27017', 'test', 'simple_table', 'root', 'clickhouse', 'authSource=admin')"
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)
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assert node.query("SELECT count() FROM simple_mongo_table_ok") == "100\n"
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simple_mongo_table.drop()
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@pytest.mark.parametrize("started_cluster", [False], indirect=["started_cluster"])
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def test_missing_columns(started_cluster):
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mongo_connection = get_mongo_connection(started_cluster)
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db = mongo_connection["test"]
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db.add_user("root", "clickhouse")
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simple_mongo_table = db["simple_table"]
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data = []
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for i in range(0, 10):
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data.append({"key": i, "data": hex(i * i)})
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for i in range(0, 10):
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data.append({"key": i})
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simple_mongo_table.insert_many(data)
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node = started_cluster.instances["node"]
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node.query("drop table if exists simple_mongo_table")
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node.query(
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"create table simple_mongo_table(key UInt64, data Nullable(String)) engine = MongoDB(mongo1)"
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)
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result = node.query("SELECT count() FROM simple_mongo_table WHERE isNull(data)")
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assert result == "10\n"
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simple_mongo_table.drop()
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@pytest.mark.parametrize("started_cluster", [False], indirect=["started_cluster"])
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def test_simple_insert_select(started_cluster):
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mongo_connection = get_mongo_connection(started_cluster)
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db = mongo_connection["test"]
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db.add_user("root", "clickhouse")
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simple_mongo_table = db["simple_table"]
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node = started_cluster.instances["node"]
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node.query("DROP TABLE IF EXISTS simple_mongo_table")
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node.query(
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"CREATE TABLE simple_mongo_table(key UInt64, data String) ENGINE = MongoDB('mongo1:27017', 'test', 'simple_table', 'root', 'clickhouse')"
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)
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node.query("INSERT INTO simple_mongo_table SELECT 1, 'kek'")
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assert (
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node.query("SELECT data from simple_mongo_table where key = 1").strip() == "kek"
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)
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node.query("INSERT INTO simple_mongo_table(key) SELECT 12")
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assert int(node.query("SELECT count() from simple_mongo_table")) == 2
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assert (
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node.query("SELECT data from simple_mongo_table where key = 12").strip() == ""
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)
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node.query("DROP TABLE simple_mongo_table")
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simple_mongo_table.drop()
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