795 lines
31 KiB
Python
795 lines
31 KiB
Python
# Copyright 2009-present MongoDB, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Test the database module."""
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import datetime
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import re
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import sys
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sys.path[0:0] = [""]
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from bson.codec_options import CodecOptions
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from bson.int64 import Int64
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from bson.regex import Regex
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from bson.dbref import DBRef
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from bson.objectid import ObjectId
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from bson.son import SON
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from pymongo import (ALL,
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auth,
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OFF,
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SLOW_ONLY,
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helpers)
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from pymongo.collection import Collection
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from pymongo.database import Database
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from pymongo.errors import (CollectionInvalid,
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ConfigurationError,
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ExecutionTimeout,
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InvalidName,
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OperationFailure,
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WriteConcernError)
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from pymongo.mongo_client import MongoClient
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from pymongo.read_concern import ReadConcern
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from pymongo.read_preferences import ReadPreference
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from pymongo.write_concern import WriteConcern
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from test import (client_context,
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SkipTest,
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unittest,
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IntegrationTest)
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from test.utils import (ignore_deprecations,
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rs_or_single_client,
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server_started_with_auth,
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wait_until,
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DeprecationFilter,
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IMPOSSIBLE_WRITE_CONCERN,
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OvertCommandListener)
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from test.test_custom_types import DECIMAL_CODECOPTS
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class TestDatabaseNoConnect(unittest.TestCase):
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"""Test Database features on a client that does not connect.
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"""
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@classmethod
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def setUpClass(cls):
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cls.client = MongoClient(connect=False)
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def test_name(self):
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self.assertRaises(TypeError, Database, self.client, 4)
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self.assertRaises(InvalidName, Database, self.client, "my db")
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self.assertRaises(InvalidName, Database, self.client, 'my"db')
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self.assertRaises(InvalidName, Database, self.client, "my\x00db")
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self.assertRaises(InvalidName, Database,
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self.client, "my\u0000db")
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self.assertEqual("name", Database(self.client, "name").name)
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def test_get_collection(self):
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codec_options = CodecOptions(tz_aware=True)
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write_concern = WriteConcern(w=2, j=True)
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read_concern = ReadConcern('majority')
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coll = self.client.pymongo_test.get_collection(
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'foo', codec_options, ReadPreference.SECONDARY, write_concern,
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read_concern)
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self.assertEqual('foo', coll.name)
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self.assertEqual(codec_options, coll.codec_options)
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self.assertEqual(ReadPreference.SECONDARY, coll.read_preference)
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self.assertEqual(write_concern, coll.write_concern)
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self.assertEqual(read_concern, coll.read_concern)
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def test_getattr(self):
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db = self.client.pymongo_test
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self.assertTrue(isinstance(db['_does_not_exist'], Collection))
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with self.assertRaises(AttributeError) as context:
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db._does_not_exist
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# Message should be: "AttributeError: Database has no attribute
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# '_does_not_exist'. To access the _does_not_exist collection,
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# use database['_does_not_exist']".
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self.assertIn("has no attribute '_does_not_exist'",
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str(context.exception))
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def test_iteration(self):
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self.assertRaises(TypeError, next, self.client.pymongo_test)
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class TestDatabase(IntegrationTest):
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def test_equality(self):
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self.assertNotEqual(Database(self.client, "test"),
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Database(self.client, "mike"))
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self.assertEqual(Database(self.client, "test"),
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Database(self.client, "test"))
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# Explicitly test inequality
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self.assertFalse(Database(self.client, "test") !=
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Database(self.client, "test"))
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def test_hashable(self):
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self.assertIn(self.client.test, {Database(self.client, "test")})
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def test_get_coll(self):
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db = Database(self.client, "pymongo_test")
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self.assertEqual(db.test, db["test"])
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self.assertEqual(db.test, Collection(db, "test"))
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self.assertNotEqual(db.test, Collection(db, "mike"))
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self.assertEqual(db.test.mike, db["test.mike"])
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def test_repr(self):
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self.assertEqual(repr(Database(self.client, "pymongo_test")),
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"Database(%r, %s)" % (self.client,
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repr("pymongo_test")))
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def test_create_collection(self):
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db = Database(self.client, "pymongo_test")
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db.test.insert_one({"hello": "world"})
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self.assertRaises(CollectionInvalid, db.create_collection, "test")
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db.drop_collection("test")
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self.assertRaises(TypeError, db.create_collection, 5)
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self.assertRaises(TypeError, db.create_collection, None)
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self.assertRaises(InvalidName, db.create_collection, "coll..ection")
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test = db.create_collection("test")
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self.assertTrue("test" in db.list_collection_names())
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test.insert_one({"hello": "world"})
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self.assertEqual(db.test.find_one()["hello"], "world")
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db.drop_collection("test.foo")
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db.create_collection("test.foo")
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self.assertTrue("test.foo" in db.list_collection_names())
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self.assertRaises(CollectionInvalid, db.create_collection, "test.foo")
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def test_list_collection_names(self):
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db = Database(self.client, "pymongo_test")
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db.test.insert_one({"dummy": "object"})
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db.test.mike.insert_one({"dummy": "object"})
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colls = db.list_collection_names()
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self.assertTrue("test" in colls)
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self.assertTrue("test.mike" in colls)
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for coll in colls:
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self.assertTrue("$" not in coll)
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db.systemcoll.test.insert_one({})
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no_system_collections = db.list_collection_names(
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filter={"name": {"$regex": r"^(?!system\.)"}})
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for coll in no_system_collections:
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self.assertTrue(not coll.startswith("system."))
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self.assertIn("systemcoll.test", no_system_collections)
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# Force more than one batch.
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db = self.client.many_collections
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for i in range(101):
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db["coll" + str(i)].insert_one({})
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# No Error
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try:
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db.list_collection_names()
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finally:
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self.client.drop_database("many_collections")
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def test_list_collection_names_filter(self):
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listener = OvertCommandListener()
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results = listener.results
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client = rs_or_single_client(event_listeners=[listener])
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db = client[self.db.name]
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db.capped.drop()
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db.create_collection("capped", capped=True, size=4096)
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db.capped.insert_one({})
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db.non_capped.insert_one({})
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self.addCleanup(client.drop_database, db.name)
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# Should not send nameOnly.
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for filter in ({'options.capped': True},
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{'options.capped': True, 'name': 'capped'}):
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results.clear()
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names = db.list_collection_names(filter=filter)
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self.assertEqual(names, ["capped"])
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self.assertNotIn("nameOnly", results["started"][0].command)
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# Should send nameOnly (except on 2.6).
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for filter in (None, {}, {'name': {'$in': ['capped', 'non_capped']}}):
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results.clear()
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names = db.list_collection_names(filter=filter)
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self.assertIn("capped", names)
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self.assertIn("non_capped", names)
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command = results["started"][0].command
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if client_context.version >= (3, 0):
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self.assertIn("nameOnly", command)
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self.assertTrue(command["nameOnly"])
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else:
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self.assertNotIn("nameOnly", command)
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def test_list_collections(self):
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self.client.drop_database("pymongo_test")
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db = Database(self.client, "pymongo_test")
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db.test.insert_one({"dummy": "object"})
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db.test.mike.insert_one({"dummy": "object"})
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results = db.list_collections()
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colls = [result["name"] for result in results]
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# All the collections present.
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self.assertTrue("test" in colls)
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self.assertTrue("test.mike" in colls)
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# No collection containing a '$'.
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for coll in colls:
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self.assertTrue("$" not in coll)
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# Duplicate check.
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coll_cnt = {}
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for coll in colls:
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try:
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# Found duplicate.
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coll_cnt[coll] += 1
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self.assertTrue(False)
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except KeyError:
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coll_cnt[coll] = 1
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coll_cnt = {}
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# Checking if is there any collection which don't exists.
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if (len(set(colls) - set(["test","test.mike"])) == 0 or
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len(set(colls) - set(["test","test.mike","system.indexes"])) == 0):
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self.assertTrue(True)
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else:
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self.assertTrue(False)
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colls = db.list_collections(filter={"name": {"$regex": "^test$"}})
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self.assertEqual(1, len(list(colls)))
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colls = db.list_collections(filter={"name": {"$regex": "^test.mike$"}})
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self.assertEqual(1, len(list(colls)))
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db.drop_collection("test")
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db.create_collection("test", capped=True, size=4096)
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results = db.list_collections(filter={'options.capped': True})
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colls = [result["name"] for result in results]
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# Checking only capped collections are present
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self.assertTrue("test" in colls)
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self.assertFalse("test.mike" in colls)
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# No collection containing a '$'.
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for coll in colls:
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self.assertTrue("$" not in coll)
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# Duplicate check.
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coll_cnt = {}
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for coll in colls:
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try:
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# Found duplicate.
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coll_cnt[coll] += 1
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self.assertTrue(False)
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except KeyError:
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coll_cnt[coll] = 1
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coll_cnt = {}
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# Checking if is there any collection which don't exists.
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if (len(set(colls) - set(["test"])) == 0 or
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len(set(colls) - set(["test","system.indexes"])) == 0):
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self.assertTrue(True)
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else:
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self.assertTrue(False)
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self.client.drop_database("pymongo_test")
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def test_list_collection_names_single_socket(self):
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client = rs_or_single_client(maxPoolSize=1)
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client.drop_database('test_collection_names_single_socket')
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db = client.test_collection_names_single_socket
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for i in range(200):
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db.create_collection(str(i))
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db.list_collection_names() # Must not hang.
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client.drop_database('test_collection_names_single_socket')
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def test_drop_collection(self):
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db = Database(self.client, "pymongo_test")
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self.assertRaises(TypeError, db.drop_collection, 5)
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self.assertRaises(TypeError, db.drop_collection, None)
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db.test.insert_one({"dummy": "object"})
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self.assertTrue("test" in db.list_collection_names())
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db.drop_collection("test")
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self.assertFalse("test" in db.list_collection_names())
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db.test.insert_one({"dummy": "object"})
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self.assertTrue("test" in db.list_collection_names())
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db.drop_collection("test")
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self.assertFalse("test" in db.list_collection_names())
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db.test.insert_one({"dummy": "object"})
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self.assertTrue("test" in db.list_collection_names())
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db.drop_collection(db.test)
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self.assertFalse("test" in db.list_collection_names())
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db.test.insert_one({"dummy": "object"})
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self.assertTrue("test" in db.list_collection_names())
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db.test.drop()
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self.assertFalse("test" in db.list_collection_names())
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db.test.drop()
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db.drop_collection(db.test.doesnotexist)
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if client_context.version.at_least(3, 3, 9) and client_context.is_rs:
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db_wc = Database(self.client, 'pymongo_test',
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write_concern=IMPOSSIBLE_WRITE_CONCERN)
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with self.assertRaises(WriteConcernError):
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db_wc.drop_collection('test')
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def test_validate_collection(self):
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db = self.client.pymongo_test
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self.assertRaises(TypeError, db.validate_collection, 5)
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self.assertRaises(TypeError, db.validate_collection, None)
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db.test.insert_one({"dummy": "object"})
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self.assertRaises(OperationFailure, db.validate_collection,
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"test.doesnotexist")
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self.assertRaises(OperationFailure, db.validate_collection,
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db.test.doesnotexist)
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self.assertTrue(db.validate_collection("test"))
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self.assertTrue(db.validate_collection(db.test))
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self.assertTrue(db.validate_collection(db.test, full=True))
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self.assertTrue(db.validate_collection(db.test, scandata=True))
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self.assertTrue(db.validate_collection(db.test, scandata=True, full=True))
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self.assertTrue(db.validate_collection(db.test, True, True))
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@client_context.require_version_min(4, 3, 3)
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def test_validate_collection_background(self):
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db = self.client.pymongo_test
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db.test.insert_one({"dummy": "object"})
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coll = db.test
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self.assertTrue(db.validate_collection(coll, background=False))
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# The inMemory storage engine does not support background=True.
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if client_context.storage_engine != 'inMemory':
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self.assertTrue(db.validate_collection(coll, background=True))
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self.assertTrue(
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db.validate_collection(coll, scandata=True, background=True))
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# The server does not support background=True with full=True.
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# Assert that we actually send the background option by checking
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# that this combination fails.
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with self.assertRaises(OperationFailure):
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db.validate_collection(coll, full=True, background=True)
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@client_context.require_no_mongos
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@ignore_deprecations
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def test_profiling_levels(self):
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db = self.client.pymongo_test
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self.assertEqual(db.profiling_level(), OFF) # default
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self.assertRaises(ValueError, db.set_profiling_level, 5.5)
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self.assertRaises(ValueError, db.set_profiling_level, None)
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self.assertRaises(ValueError, db.set_profiling_level, -1)
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self.assertRaises(TypeError, db.set_profiling_level, SLOW_ONLY, 5.5)
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self.assertRaises(TypeError, db.set_profiling_level, SLOW_ONLY, '1')
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db.set_profiling_level(SLOW_ONLY)
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self.assertEqual(db.profiling_level(), SLOW_ONLY)
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db.set_profiling_level(ALL)
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self.assertEqual(db.profiling_level(), ALL)
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db.set_profiling_level(OFF)
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self.assertEqual(db.profiling_level(), OFF)
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db.set_profiling_level(SLOW_ONLY, 50)
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self.assertEqual(50, db.command("profile", -1)['slowms'])
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db.set_profiling_level(ALL, -1)
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self.assertEqual(-1, db.command("profile", -1)['slowms'])
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db.set_profiling_level(OFF, 100) # back to default
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self.assertEqual(100, db.command("profile", -1)['slowms'])
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@client_context.require_no_mongos
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@client_context.require_version_min(3, 6)
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@ignore_deprecations
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def test_profiling_sample_rate(self):
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db = self.client.pymongo_test
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with self.assertRaises(TypeError):
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db.set_profiling_level(SLOW_ONLY, 50, sample_rate='1')
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with self.assertRaises(TypeError):
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db.set_profiling_level(SLOW_ONLY, 50, sample_rate=1)
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db.set_profiling_level(SLOW_ONLY, 50, sample_rate=0.0)
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db.set_profiling_level(SLOW_ONLY, 50, sample_rate=1.0)
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db.set_profiling_level(SLOW_ONLY, 50, sample_rate=0.5)
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profile = db.command("profile", -1)
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self.assertEqual(50, profile['slowms'])
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self.assertEqual(0.5, profile['sampleRate'])
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db.set_profiling_level(OFF, 100) # back to default
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self.assertEqual(100, db.command("profile", -1)['slowms'])
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@client_context.require_no_mongos
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@client_context.require_version_min(4, 4, 2)
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@ignore_deprecations
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def test_profiling_filter(self):
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db = self.client.pymongo_test
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db.set_profiling_level(ALL, filter={'ns': {'$eq': 'test.test'}})
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profile = db.command("profile", -1)
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self.assertEqual({'ns': {'$eq': 'test.test'}}, profile['filter'])
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# filter='unset' resets the filter back to the default.
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db.set_profiling_level(OFF, 100, filter='unset')
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self.assertEqual(100, db.command("profile", -1)['slowms'])
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@client_context.require_no_mongos
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@ignore_deprecations
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def test_profiling_info(self):
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db = self.client.pymongo_test
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db.system.profile.drop()
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db.set_profiling_level(ALL)
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db.test.find_one()
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db.set_profiling_level(OFF)
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info = db.profiling_info()
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self.assertTrue(isinstance(info, list))
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# Check if we're going to fail because of SERVER-4754, in which
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# profiling info isn't collected if mongod was started with --auth
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if server_started_with_auth(self.client):
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raise SkipTest(
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"We need SERVER-4754 fixed for the rest of this test to pass"
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)
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self.assertTrue(len(info) >= 1)
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# These basically clue us in to server changes.
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self.assertTrue(isinstance(info[0]['responseLength'], int))
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self.assertTrue(isinstance(info[0]['millis'], int))
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self.assertTrue(isinstance(info[0]['client'], str))
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self.assertTrue(isinstance(info[0]['user'], str))
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self.assertTrue(isinstance(info[0]['ns'], str))
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self.assertTrue(isinstance(info[0]['op'], str))
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self.assertTrue(isinstance(info[0]["ts"], datetime.datetime))
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def test_profiling_helpers_deprecated(self):
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filter = DeprecationFilter('error')
|
|
self.addCleanup(filter.stop)
|
|
db = self.client.pymongo_test
|
|
self.assertRaises(DeprecationWarning, db.profiling_level)
|
|
self.assertRaises(DeprecationWarning, db.profiling_info)
|
|
self.assertRaises(DeprecationWarning, db.set_profiling_level, OFF)
|
|
|
|
def test_command(self):
|
|
self.maxDiff = None
|
|
db = self.client.admin
|
|
first = db.command("buildinfo")
|
|
second = db.command({"buildinfo": 1})
|
|
third = db.command("buildinfo", 1)
|
|
self.assertEqualReply(first, second)
|
|
self.assertEqualReply(second, third)
|
|
|
|
# We use 'aggregate' as our example command, since it's an easy way to
|
|
# retrieve a BSON regex from a collection using a command. But until
|
|
# MongoDB 2.3.2, aggregation turned regexes into strings: SERVER-6470.
|
|
# Note: MongoDB 3.5.2 requires the 'cursor' or 'explain' option for
|
|
# aggregate.
|
|
@client_context.require_version_max(3, 5, 0)
|
|
def test_command_with_regex(self):
|
|
db = self.client.pymongo_test
|
|
db.test.drop()
|
|
db.test.insert_one({'r': re.compile('.*')})
|
|
db.test.insert_one({'r': Regex('.*')})
|
|
|
|
result = db.command('aggregate', 'test', pipeline=[])
|
|
for doc in result['result']:
|
|
self.assertTrue(isinstance(doc['r'], Regex))
|
|
|
|
def test_password_digest(self):
|
|
self.assertRaises(TypeError, auth._password_digest, 5)
|
|
self.assertRaises(TypeError, auth._password_digest, True)
|
|
self.assertRaises(TypeError, auth._password_digest, None)
|
|
|
|
self.assertTrue(isinstance(auth._password_digest("mike", "password"),
|
|
str))
|
|
self.assertEqual(auth._password_digest("mike", "password"),
|
|
"cd7e45b3b2767dc2fa9b6b548457ed00")
|
|
self.assertEqual(auth._password_digest("Gustave", "Dor\xe9"),
|
|
"81e0e2364499209f466e75926a162d73")
|
|
|
|
def test_id_ordering(self):
|
|
# PyMongo attempts to have _id show up first
|
|
# when you iterate key/value pairs in a document.
|
|
# This isn't reliable since python dicts don't
|
|
# guarantee any particular order. This will never
|
|
# work right in Jython or any Python or environment
|
|
# with hash randomization enabled (e.g. tox).
|
|
db = self.client.pymongo_test
|
|
db.test.drop()
|
|
db.test.insert_one(SON([("hello", "world"),
|
|
("_id", 5)]))
|
|
|
|
db = self.client.get_database(
|
|
"pymongo_test", codec_options=CodecOptions(document_class=SON))
|
|
cursor = db.test.find()
|
|
for x in cursor:
|
|
for (k, v) in x.items():
|
|
self.assertEqual(k, "_id")
|
|
break
|
|
|
|
def test_deref(self):
|
|
db = self.client.pymongo_test
|
|
db.test.drop()
|
|
|
|
self.assertRaises(TypeError, db.dereference, 5)
|
|
self.assertRaises(TypeError, db.dereference, "hello")
|
|
self.assertRaises(TypeError, db.dereference, None)
|
|
|
|
self.assertEqual(None, db.dereference(DBRef("test", ObjectId())))
|
|
obj = {"x": True}
|
|
key = db.test.insert_one(obj).inserted_id
|
|
self.assertEqual(obj, db.dereference(DBRef("test", key)))
|
|
self.assertEqual(obj,
|
|
db.dereference(DBRef("test", key, "pymongo_test")))
|
|
self.assertRaises(ValueError,
|
|
db.dereference, DBRef("test", key, "foo"))
|
|
|
|
self.assertEqual(None, db.dereference(DBRef("test", 4)))
|
|
obj = {"_id": 4}
|
|
db.test.insert_one(obj)
|
|
self.assertEqual(obj, db.dereference(DBRef("test", 4)))
|
|
|
|
def test_deref_kwargs(self):
|
|
db = self.client.pymongo_test
|
|
db.test.drop()
|
|
|
|
db.test.insert_one({"_id": 4, "foo": "bar"})
|
|
db = self.client.get_database(
|
|
"pymongo_test", codec_options=CodecOptions(document_class=SON))
|
|
self.assertEqual(SON([("foo", "bar")]),
|
|
db.dereference(DBRef("test", 4),
|
|
projection={"_id": False}))
|
|
|
|
# TODO some of these tests belong in the collection level testing.
|
|
def test_insert_find_one(self):
|
|
db = self.client.pymongo_test
|
|
db.test.drop()
|
|
|
|
a_doc = SON({"hello": "world"})
|
|
a_key = db.test.insert_one(a_doc).inserted_id
|
|
self.assertTrue(isinstance(a_doc["_id"], ObjectId))
|
|
self.assertEqual(a_doc["_id"], a_key)
|
|
self.assertEqual(a_doc, db.test.find_one({"_id": a_doc["_id"]}))
|
|
self.assertEqual(a_doc, db.test.find_one(a_key))
|
|
self.assertEqual(None, db.test.find_one(ObjectId()))
|
|
self.assertEqual(a_doc, db.test.find_one({"hello": "world"}))
|
|
self.assertEqual(None, db.test.find_one({"hello": "test"}))
|
|
|
|
b = db.test.find_one()
|
|
b["hello"] = "mike"
|
|
db.test.replace_one({"_id": b["_id"]}, b)
|
|
|
|
self.assertNotEqual(a_doc, db.test.find_one(a_key))
|
|
self.assertEqual(b, db.test.find_one(a_key))
|
|
self.assertEqual(b, db.test.find_one())
|
|
|
|
count = 0
|
|
for _ in db.test.find():
|
|
count += 1
|
|
self.assertEqual(count, 1)
|
|
|
|
def test_long(self):
|
|
db = self.client.pymongo_test
|
|
db.test.drop()
|
|
db.test.insert_one({"x": 9223372036854775807})
|
|
retrieved = db.test.find_one()['x']
|
|
self.assertEqual(Int64(9223372036854775807), retrieved)
|
|
self.assertIsInstance(retrieved, Int64)
|
|
db.test.delete_many({})
|
|
db.test.insert_one({"x": Int64(1)})
|
|
retrieved = db.test.find_one()['x']
|
|
self.assertEqual(Int64(1), retrieved)
|
|
self.assertIsInstance(retrieved, Int64)
|
|
|
|
def test_delete(self):
|
|
db = self.client.pymongo_test
|
|
db.test.drop()
|
|
|
|
db.test.insert_one({"x": 1})
|
|
db.test.insert_one({"x": 2})
|
|
db.test.insert_one({"x": 3})
|
|
length = 0
|
|
for _ in db.test.find():
|
|
length += 1
|
|
self.assertEqual(length, 3)
|
|
|
|
db.test.delete_one({"x": 1})
|
|
length = 0
|
|
for _ in db.test.find():
|
|
length += 1
|
|
self.assertEqual(length, 2)
|
|
|
|
db.test.delete_one(db.test.find_one())
|
|
db.test.delete_one(db.test.find_one())
|
|
self.assertEqual(db.test.find_one(), None)
|
|
|
|
db.test.insert_one({"x": 1})
|
|
db.test.insert_one({"x": 2})
|
|
db.test.insert_one({"x": 3})
|
|
|
|
self.assertTrue(db.test.find_one({"x": 2}))
|
|
db.test.delete_one({"x": 2})
|
|
self.assertFalse(db.test.find_one({"x": 2}))
|
|
|
|
self.assertTrue(db.test.find_one())
|
|
db.test.delete_many({})
|
|
self.assertFalse(db.test.find_one())
|
|
|
|
def test_command_response_without_ok(self):
|
|
# Sometimes (SERVER-10891) the server's response to a badly-formatted
|
|
# command document will have no 'ok' field. We should raise
|
|
# OperationFailure instead of KeyError.
|
|
self.assertRaises(OperationFailure,
|
|
helpers._check_command_response, {}, None)
|
|
|
|
try:
|
|
helpers._check_command_response({'$err': 'foo'}, None)
|
|
except OperationFailure as e:
|
|
self.assertEqual(e.args[0], "foo, full error: {'$err': 'foo'}")
|
|
else:
|
|
self.fail("_check_command_response didn't raise OperationFailure")
|
|
|
|
def test_mongos_response(self):
|
|
error_document = {
|
|
'ok': 0,
|
|
'errmsg': 'outer',
|
|
'raw': {'shard0/host0,host1': {'ok': 0, 'errmsg': 'inner'}}}
|
|
|
|
with self.assertRaises(OperationFailure) as context:
|
|
helpers._check_command_response(error_document, None)
|
|
|
|
self.assertIn('inner', str(context.exception))
|
|
|
|
# If a shard has no primary and you run a command like dbstats, which
|
|
# cannot be run on a secondary, mongos's response includes empty "raw"
|
|
# errors. See SERVER-15428.
|
|
error_document = {
|
|
'ok': 0,
|
|
'errmsg': 'outer',
|
|
'raw': {'shard0/host0,host1': {}}}
|
|
|
|
with self.assertRaises(OperationFailure) as context:
|
|
helpers._check_command_response(error_document, None)
|
|
|
|
self.assertIn('outer', str(context.exception))
|
|
|
|
# Raw error has ok: 0 but no errmsg. Not a known case, but test it.
|
|
error_document = {
|
|
'ok': 0,
|
|
'errmsg': 'outer',
|
|
'raw': {'shard0/host0,host1': {'ok': 0}}}
|
|
|
|
with self.assertRaises(OperationFailure) as context:
|
|
helpers._check_command_response(error_document, None)
|
|
|
|
self.assertIn('outer', str(context.exception))
|
|
|
|
@client_context.require_test_commands
|
|
@client_context.require_no_mongos
|
|
def test_command_max_time_ms(self):
|
|
self.client.admin.command("configureFailPoint",
|
|
"maxTimeAlwaysTimeOut",
|
|
mode="alwaysOn")
|
|
try:
|
|
db = self.client.pymongo_test
|
|
db.command('count', 'test')
|
|
self.assertRaises(ExecutionTimeout, db.command,
|
|
'count', 'test', maxTimeMS=1)
|
|
pipeline = [{'$project': {'name': 1, 'count': 1}}]
|
|
# Database command helper.
|
|
db.command('aggregate', 'test', pipeline=pipeline, cursor={})
|
|
self.assertRaises(ExecutionTimeout, db.command,
|
|
'aggregate', 'test',
|
|
pipeline=pipeline, cursor={}, maxTimeMS=1)
|
|
# Collection helper.
|
|
db.test.aggregate(pipeline=pipeline)
|
|
self.assertRaises(ExecutionTimeout,
|
|
db.test.aggregate, pipeline, maxTimeMS=1)
|
|
finally:
|
|
self.client.admin.command("configureFailPoint",
|
|
"maxTimeAlwaysTimeOut",
|
|
mode="off")
|
|
|
|
def test_with_options(self):
|
|
codec_options = DECIMAL_CODECOPTS
|
|
read_preference = ReadPreference.SECONDARY_PREFERRED
|
|
write_concern = WriteConcern(j=True)
|
|
read_concern = ReadConcern(level="majority")
|
|
|
|
# List of all options to compare.
|
|
allopts = ['name', 'client', 'codec_options',
|
|
'read_preference', 'write_concern', 'read_concern']
|
|
|
|
db1 = self.client.get_database(
|
|
'with_options_test', codec_options=codec_options,
|
|
read_preference=read_preference, write_concern=write_concern,
|
|
read_concern=read_concern)
|
|
|
|
# Case 1: swap no options
|
|
db2 = db1.with_options()
|
|
for opt in allopts:
|
|
self.assertEqual(getattr(db1, opt), getattr(db2, opt))
|
|
|
|
# Case 2: swap all options
|
|
newopts = {'codec_options': CodecOptions(),
|
|
'read_preference': ReadPreference.PRIMARY,
|
|
'write_concern': WriteConcern(w=1),
|
|
'read_concern': ReadConcern(level="local")}
|
|
db2 = db1.with_options(**newopts)
|
|
for opt in newopts:
|
|
self.assertEqual(
|
|
getattr(db2, opt), newopts.get(opt, getattr(db1, opt)))
|
|
|
|
|
|
class TestDatabaseAggregation(IntegrationTest):
|
|
def setUp(self):
|
|
self.pipeline = [{"$listLocalSessions": {}},
|
|
{"$limit": 1},
|
|
{"$addFields": {"dummy": "dummy field"}},
|
|
{"$project": {"_id": 0, "dummy": 1}}]
|
|
self.result = {"dummy": "dummy field"}
|
|
self.admin = self.client.admin
|
|
|
|
@client_context.require_version_min(3, 6, 0)
|
|
def test_database_aggregation(self):
|
|
with self.admin.aggregate(self.pipeline) as cursor:
|
|
result = next(cursor)
|
|
self.assertEqual(result, self.result)
|
|
|
|
@client_context.require_version_min(3, 6, 0)
|
|
@client_context.require_no_mongos
|
|
def test_database_aggregation_fake_cursor(self):
|
|
coll_name = "test_output"
|
|
if client_context.version < (4, 3):
|
|
db_name = "admin"
|
|
write_stage = {"$out": coll_name}
|
|
else:
|
|
# SERVER-43287 disallows writing with $out to the admin db, use
|
|
# $merge instead.
|
|
db_name = "pymongo_test"
|
|
write_stage = {
|
|
"$merge": {"into": {"db": db_name, "coll": coll_name}}}
|
|
output_coll = self.client[db_name][coll_name]
|
|
output_coll.drop()
|
|
self.addCleanup(output_coll.drop)
|
|
|
|
admin = self.admin.with_options(write_concern=WriteConcern(w=0))
|
|
pipeline = self.pipeline[:]
|
|
pipeline.append(write_stage)
|
|
with admin.aggregate(pipeline) as cursor:
|
|
with self.assertRaises(StopIteration):
|
|
next(cursor)
|
|
|
|
result = wait_until(output_coll.find_one, "read unacknowledged write")
|
|
self.assertEqual(result["dummy"], self.result["dummy"])
|
|
|
|
@client_context.require_version_max(3, 6, 0, -1)
|
|
def test_database_aggregation_unsupported(self):
|
|
err_msg = r"Database.aggregate\(\) is only supported on MongoDB 3.6\+."
|
|
with self.assertRaisesRegex(ConfigurationError, err_msg):
|
|
with self.admin.aggregate(self.pipeline) as _:
|
|
pass
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|