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https://github.com/ClickHouse/ClickHouse.git
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b75963d370
This PR formats all the `*.py` files found under the `tests/integration` folder. It also reorders the imports and cleans up a bunch of unused imports. The formatting also takes care of other things like wrapping lines and fixing spaces and indents such that the tests look more readable.
90 lines
3.1 KiB
Python
90 lines
3.1 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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cluster = ClickHouseCluster(__file__)
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node = cluster.add_instance('node', with_mongo=True)
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@pytest.fixture(scope="module")
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def started_cluster():
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try:
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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():
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connection_str = 'mongodb://root:clickhouse@localhost:27018'
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return pymongo.MongoClient(connection_str)
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def test_simple_select(started_cluster):
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mongo_connection = get_mongo_connection()
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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.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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assert node.query("SELECT COUNT() FROM simple_mongo_table") == '100\n'
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assert node.query("SELECT sum(key) FROM simple_mongo_table") == str(sum(range(0, 100))) + '\n'
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assert node.query("SELECT data from simple_mongo_table where key = 42") == hex(42 * 42) + '\n'
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def test_complex_data_type(started_cluster):
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mongo_connection = get_mongo_connection()
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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.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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assert node.query("SELECT COUNT() FROM incomplete_mongo_table") == '100\n'
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assert node.query("SELECT sum(key) FROM incomplete_mongo_table") == str(sum(range(0, 100))) + '\n'
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assert node.query("SELECT data from incomplete_mongo_table where key = 42") == hex(42 * 42) + '\n'
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def test_incorrect_data_type(started_cluster):
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mongo_connection = get_mongo_connection()
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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.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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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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with pytest.raises(QueryRuntimeException):
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node.query("SELECT bbbb FROM strange_mongo_table2")
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