217 lines
7.3 KiB
Python
217 lines
7.3 KiB
Python
import sys
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from time import sleep
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sys.path[0:0] = [""]
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try:
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import unittest2 as unittest
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except ImportError:
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import unittest
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import datetime
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import pymongo
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from bson.tz_util import utc
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from mongoengine import (
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connect, register_connection,
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Document, DateTimeField
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)
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import mongoengine.connection
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from mongoengine.connection import get_db, get_connection, ConnectionError
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def get_tz_awareness(connection):
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if pymongo.version_tuple[0] < 3:
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return connection.tz_aware
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else:
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return connection.codec_options.tz_aware
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class ConnectionTest(unittest.TestCase):
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def tearDown(self):
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mongoengine.connection._connection_settings = {}
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mongoengine.connection._connections = {}
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mongoengine.connection._dbs = {}
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def test_connect(self):
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"""Ensure that the connect() method works properly.
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"""
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connect('mongoenginetest')
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conn = get_connection()
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self.assertTrue(isinstance(conn, pymongo.mongo_client.MongoClient))
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db = get_db()
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self.assertTrue(isinstance(db, pymongo.database.Database))
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self.assertEqual(db.name, 'mongoenginetest')
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connect('mongoenginetest2', alias='testdb')
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conn = get_connection('testdb')
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self.assertTrue(isinstance(conn, pymongo.mongo_client.MongoClient))
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def test_sharing_connections(self):
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"""Ensure that connections are shared when the connection settings are exactly the same
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"""
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connect('mongoenginetest', alias='testdb1')
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expected_connection = get_connection('testdb1')
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connect('mongoenginetest', alias='testdb2')
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actual_connection = get_connection('testdb2')
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# horrible, but since PyMongo3+, connection are created asynchronously
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sleep(0.1)
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self.assertEqual(expected_connection, actual_connection)
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def test_connect_uri(self):
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"""Ensure that the connect() method works properly with uri's
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"""
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c = connect(db='mongoenginetest', alias='admin')
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c.admin.system.users.remove({})
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c.mongoenginetest.system.users.remove({})
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c.admin.add_user("admin", "password")
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c.admin.authenticate("admin", "password")
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c.mongoenginetest.add_user("username", "password")
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if pymongo.version_tuple[0] < 3:
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self.assertRaises(ConnectionError, connect, "testdb_uri_bad", host='mongodb://test:password@localhost')
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connect("testdb_uri", host='mongodb://username:password@localhost/mongoenginetest')
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conn = get_connection()
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self.assertTrue(isinstance(conn, pymongo.mongo_client.MongoClient))
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db = get_db()
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self.assertTrue(isinstance(db, pymongo.database.Database))
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self.assertEqual(db.name, 'mongoenginetest')
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c.admin.system.users.remove({})
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c.mongoenginetest.system.users.remove({})
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def test_connect_uri_without_db(self):
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"""Ensure that the connect() method works properly with uri's
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without database_name
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"""
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c = connect(db='mongoenginetest', alias='admin')
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c.admin.system.users.remove({})
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c.mongoenginetest.system.users.remove({})
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c.admin.add_user("admin", "password")
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c.admin.authenticate("admin", "password")
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c.mongoenginetest.add_user("username", "password")
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if pymongo.version_tuple[0] < 3:
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self.assertRaises(ConnectionError, connect, "testdb_uri_bad", host='mongodb://test:password@localhost')
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connect("mongoenginetest", host='mongodb://localhost/')
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conn = get_connection()
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self.assertTrue(isinstance(conn, pymongo.mongo_client.MongoClient))
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db = get_db()
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self.assertTrue(isinstance(db, pymongo.database.Database))
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self.assertEqual(db.name, 'mongoenginetest')
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c.admin.system.users.remove({})
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c.mongoenginetest.system.users.remove({})
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def test_connect_uri_with_authsource(self):
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"""Ensure that the connect() method works well with
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the option `authSource` in URI.
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"""
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# Create users
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c = connect('mongoenginetest')
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c.admin.system.users.remove({})
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c.admin.add_user('username', 'password')
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# Authentication fails without "authSource"
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self.assertRaises(
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ConnectionError, connect, 'mongoenginetest', alias='test1',
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host='mongodb://username:password@localhost/mongoenginetest'
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)
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self.assertRaises(ConnectionError, get_db, 'test1')
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# Authentication succeeds with "authSource"
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connect(
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'mongoenginetest', alias='test2',
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host=('mongodb://username:password@localhost/'
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'mongoenginetest?authSource=admin')
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)
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db = get_db('test2')
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self.assertTrue(isinstance(db, pymongo.database.Database))
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self.assertEqual(db.name, 'mongoenginetest')
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# Clear all users
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c.admin.system.users.remove({})
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def test_register_connection(self):
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"""Ensure that connections with different aliases may be registered.
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"""
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register_connection('testdb', 'mongoenginetest2')
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self.assertRaises(ConnectionError, get_connection)
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conn = get_connection('testdb')
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self.assertTrue(isinstance(conn, pymongo.mongo_client.MongoClient))
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db = get_db('testdb')
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self.assertTrue(isinstance(db, pymongo.database.Database))
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self.assertEqual(db.name, 'mongoenginetest2')
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def test_register_connection_defaults(self):
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"""Ensure that defaults are used when the host and port are None.
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"""
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register_connection('testdb', 'mongoenginetest', host=None, port=None)
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conn = get_connection('testdb')
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self.assertTrue(isinstance(conn, pymongo.mongo_client.MongoClient))
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def test_connection_kwargs(self):
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"""Ensure that connection kwargs get passed to pymongo.
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"""
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connect('mongoenginetest', alias='t1', tz_aware=True)
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conn = get_connection('t1')
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self.assertTrue(get_tz_awareness(conn))
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connect('mongoenginetest2', alias='t2')
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conn = get_connection('t2')
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self.assertFalse(get_tz_awareness(conn))
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def test_datetime(self):
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connect('mongoenginetest', tz_aware=True)
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d = datetime.datetime(2010, 5, 5, tzinfo=utc)
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class DateDoc(Document):
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the_date = DateTimeField(required=True)
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DateDoc.drop_collection()
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DateDoc(the_date=d).save()
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date_doc = DateDoc.objects.first()
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self.assertEqual(d, date_doc.the_date)
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def test_multiple_connection_settings(self):
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connect('mongoenginetest', alias='t1', host="localhost")
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connect('mongoenginetest2', alias='t2', host="127.0.0.1")
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mongo_connections = mongoengine.connection._connections
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self.assertEqual(len(mongo_connections.items()), 2)
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self.assertTrue('t1' in mongo_connections.keys())
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self.assertTrue('t2' in mongo_connections.keys())
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if pymongo.version_tuple[0] < 3:
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self.assertEqual(mongo_connections['t1'].host, 'localhost')
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self.assertEqual(mongo_connections['t2'].host, '127.0.0.1')
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else:
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# horrible, but since PyMongo3+, connection are created asynchronously
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sleep(0.1)
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self.assertEqual(mongo_connections['t1'].address[0], 'localhost')
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self.assertEqual(mongo_connections['t2'].address[0], '127.0.0.1')
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if __name__ == '__main__':
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unittest.main()
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