2162 lines
85 KiB
Python
2162 lines
85 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2009-2015 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 collection module."""
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import re
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import sys
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import threading
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from collections import defaultdict
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sys.path[0:0] = [""]
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import bson
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from bson.raw_bson import RawBSONDocument
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from bson.regex import Regex
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from bson.code import Code
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from bson.codec_options import CodecOptions
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from bson.objectid import ObjectId
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from bson.py3compat import u, itervalues
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from bson.son import SON
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from pymongo import (ASCENDING, DESCENDING, GEO2D,
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GEOHAYSTACK, GEOSPHERE, HASHED, TEXT)
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from pymongo import MongoClient, monitoring
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from pymongo.bulk import BulkWriteError
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from pymongo.collection import Collection, ReturnDocument
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from pymongo.command_cursor import CommandCursor
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from pymongo.cursor import CursorType
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from pymongo.errors import (DocumentTooLarge,
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DuplicateKeyError,
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InvalidDocument,
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InvalidName,
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InvalidOperation,
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OperationFailure,
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WriteConcernError)
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from pymongo.message import _COMMAND_OVERHEAD, _gen_find_command
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from pymongo.operations import *
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from pymongo.read_preferences import ReadPreference
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from pymongo.results import (InsertOneResult,
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InsertManyResult,
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UpdateResult,
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DeleteResult)
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from pymongo.write_concern import WriteConcern
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from test.test_client import IntegrationTest
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from test.utils import (is_mongos, enable_text_search, get_pool,
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rs_or_single_client, single_client,
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wait_until, EventListener)
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from test import client_context, host, port, unittest
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class TestCollectionNoConnect(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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client = MongoClient(host, port, connect=False)
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cls.db = client.pymongo_test
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def test_collection(self):
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self.assertRaises(TypeError, Collection, self.db, 5)
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def make_col(base, name):
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return base[name]
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self.assertRaises(InvalidName, make_col, self.db, "")
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self.assertRaises(InvalidName, make_col, self.db, "te$t")
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self.assertRaises(InvalidName, make_col, self.db, ".test")
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self.assertRaises(InvalidName, make_col, self.db, "test.")
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self.assertRaises(InvalidName, make_col, self.db, "tes..t")
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self.assertRaises(InvalidName, make_col, self.db.test, "")
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self.assertRaises(InvalidName, make_col, self.db.test, "te$t")
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self.assertRaises(InvalidName, make_col, self.db.test, ".test")
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self.assertRaises(InvalidName, make_col, self.db.test, "test.")
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self.assertRaises(InvalidName, make_col, self.db.test, "tes..t")
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self.assertRaises(InvalidName, make_col, self.db.test, "tes\x00t")
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self.assertTrue(isinstance(self.db.test, Collection))
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self.assertEqual(self.db.test, self.db["test"])
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self.assertEqual(self.db.test, Collection(self.db, "test"))
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self.assertEqual(self.db.test.mike, self.db["test.mike"])
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self.assertEqual(self.db.test["mike"], self.db["test.mike"])
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def test_getattr(self):
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coll = self.db.test
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self.assertTrue(isinstance(coll['_does_not_exist'], Collection))
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with self.assertRaises(AttributeError) as context:
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coll._does_not_exist
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# Message should be:
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# "AttributeError: Collection has no attribute '_does_not_exist'. To
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# access the test._does_not_exist collection, use
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# database['test._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.db)
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class TestCollection(IntegrationTest):
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@classmethod
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def setUpClass(cls):
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super(TestCollection, cls).setUpClass()
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cls.w = client_context.w
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@classmethod
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def tearDownClass(cls):
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cls.db.drop_collection("test_large_limit")
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def test_drop_nonexistent_collection(self):
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self.db.drop_collection('test')
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self.assertFalse('test' in self.db.collection_names())
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# No exception
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self.db.drop_collection('test')
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@client_context.require_version_min(2, 6)
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def test_create_indexes(self):
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db = self.db
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self.assertRaises(TypeError, db.test.create_indexes, 'foo')
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self.assertRaises(TypeError, db.test.create_indexes, ['foo'])
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self.assertRaises(TypeError, IndexModel, 5)
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self.assertRaises(ValueError, IndexModel, [])
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db.test.drop_indexes()
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db.test.insert_one({})
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self.assertEqual(len(db.test.index_information()), 1)
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db.test.create_indexes([IndexModel("hello")])
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db.test.create_indexes([IndexModel([("hello", DESCENDING),
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("world", ASCENDING)])])
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# Tuple instead of list.
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db.test.create_indexes([IndexModel((("world", ASCENDING),))])
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self.assertEqual(len(db.test.index_information()), 4)
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db.test.drop_indexes()
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names = db.test.create_indexes([IndexModel([("hello", DESCENDING),
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("world", ASCENDING)],
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name="hello_world")])
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self.assertEqual(names, ["hello_world"])
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db.test.drop_indexes()
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self.assertEqual(len(db.test.index_information()), 1)
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db.test.create_indexes([IndexModel("hello")])
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self.assertTrue("hello_1" in db.test.index_information())
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db.test.drop_indexes()
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self.assertEqual(len(db.test.index_information()), 1)
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names = db.test.create_indexes([IndexModel([("hello", DESCENDING),
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("world", ASCENDING)]),
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IndexModel("hello")])
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info = db.test.index_information()
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for name in names:
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self.assertTrue(name in info)
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db.test.drop()
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db.test.insert_one({'a': 1})
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db.test.insert_one({'a': 1})
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self.assertRaises(
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DuplicateKeyError,
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db.test.create_indexes,
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[IndexModel('a', unique=True)])
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def test_create_index(self):
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db = self.db
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self.assertRaises(TypeError, db.test.create_index, 5)
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self.assertRaises(TypeError, db.test.create_index, {"hello": 1})
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self.assertRaises(ValueError, db.test.create_index, [])
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db.test.drop_indexes()
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db.test.insert_one({})
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self.assertEqual(len(db.test.index_information()), 1)
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db.test.create_index("hello")
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db.test.create_index([("hello", DESCENDING), ("world", ASCENDING)])
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# Tuple instead of list.
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db.test.create_index((("world", ASCENDING),))
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self.assertEqual(len(db.test.index_information()), 4)
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db.test.drop_indexes()
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ix = db.test.create_index([("hello", DESCENDING),
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("world", ASCENDING)], name="hello_world")
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self.assertEqual(ix, "hello_world")
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db.test.drop_indexes()
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self.assertEqual(len(db.test.index_information()), 1)
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db.test.create_index("hello")
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self.assertTrue("hello_1" in db.test.index_information())
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db.test.drop_indexes()
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self.assertEqual(len(db.test.index_information()), 1)
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db.test.create_index([("hello", DESCENDING), ("world", ASCENDING)])
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self.assertTrue("hello_-1_world_1" in db.test.index_information())
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db.test.drop()
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db.test.insert_one({'a': 1})
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db.test.insert_one({'a': 1})
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self.assertRaises(
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DuplicateKeyError, db.test.create_index, 'a', unique=True)
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def test_drop_index(self):
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db = self.db
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db.test.drop_indexes()
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db.test.create_index("hello")
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name = db.test.create_index("goodbye")
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self.assertEqual(len(db.test.index_information()), 3)
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self.assertEqual(name, "goodbye_1")
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db.test.drop_index(name)
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# Drop it again.
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with self.assertRaises(OperationFailure):
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db.test.drop_index(name)
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self.assertEqual(len(db.test.index_information()), 2)
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self.assertTrue("hello_1" in db.test.index_information())
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db.test.drop_indexes()
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db.test.create_index("hello")
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name = db.test.create_index("goodbye")
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self.assertEqual(len(db.test.index_information()), 3)
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self.assertEqual(name, "goodbye_1")
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db.test.drop_index([("goodbye", ASCENDING)])
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self.assertEqual(len(db.test.index_information()), 2)
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self.assertTrue("hello_1" in db.test.index_information())
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def test_reindex(self):
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db = self.db
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db.drop_collection("test")
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db.test.insert_one({"foo": "bar", "who": "what", "when": "how"})
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db.test.create_index("foo")
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db.test.create_index("who")
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db.test.create_index("when")
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info = db.test.index_information()
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def check_result(result):
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self.assertEqual(4, result['nIndexes'])
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indexes = result['indexes']
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names = [idx['name'] for idx in indexes]
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for name in names:
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self.assertTrue(name in info)
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for key in info:
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self.assertTrue(key in names)
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reindexed = db.test.reindex()
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if 'raw' in reindexed:
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# mongos
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for result in itervalues(reindexed['raw']):
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check_result(result)
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else:
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check_result(reindexed)
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def test_list_indexes(self):
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db = self.db
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db.test.drop()
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db.test.insert_one({}) # create collection
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def map_indexes(indexes):
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return dict([(index["name"], index) for index in indexes])
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indexes = list(db.test.list_indexes())
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self.assertEqual(len(indexes), 1)
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self.assertTrue("_id_" in map_indexes(indexes))
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db.test.create_index("hello")
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indexes = list(db.test.list_indexes())
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self.assertEqual(len(indexes), 2)
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self.assertEqual(map_indexes(indexes)["hello_1"]["key"],
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SON([("hello", ASCENDING)]))
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db.test.create_index([("hello", DESCENDING), ("world", ASCENDING)],
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unique=True)
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indexes = list(db.test.list_indexes())
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self.assertEqual(len(indexes), 3)
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index_map = map_indexes(indexes)
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self.assertEqual(index_map["hello_-1_world_1"]["key"],
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SON([("hello", DESCENDING), ("world", ASCENDING)]))
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self.assertEqual(True, index_map["hello_-1_world_1"]["unique"])
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def test_index_info(self):
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db = self.db
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db.test.drop()
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db.test.insert_one({}) # create collection
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self.assertEqual(len(db.test.index_information()), 1)
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self.assertTrue("_id_" in db.test.index_information())
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db.test.create_index("hello")
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self.assertEqual(len(db.test.index_information()), 2)
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self.assertEqual(db.test.index_information()["hello_1"]["key"],
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[("hello", ASCENDING)])
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db.test.create_index([("hello", DESCENDING), ("world", ASCENDING)],
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unique=True)
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self.assertEqual(db.test.index_information()["hello_1"]["key"],
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[("hello", ASCENDING)])
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self.assertEqual(len(db.test.index_information()), 3)
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self.assertEqual([("hello", DESCENDING), ("world", ASCENDING)],
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db.test.index_information()["hello_-1_world_1"]["key"]
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)
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self.assertEqual(
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True, db.test.index_information()["hello_-1_world_1"]["unique"])
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def test_index_geo2d(self):
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db = self.db
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db.test.drop_indexes()
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self.assertEqual('loc_2d', db.test.create_index([("loc", GEO2D)]))
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index_info = db.test.index_information()['loc_2d']
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self.assertEqual([('loc', '2d')], index_info['key'])
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@client_context.require_no_mongos
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def test_index_haystack(self):
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db = self.db
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db.test.drop()
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_id = db.test.insert_one({
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"pos": {"long": 34.2, "lat": 33.3},
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"type": "restaurant"
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}).inserted_id
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db.test.insert_one({
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"pos": {"long": 34.2, "lat": 37.3}, "type": "restaurant"
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})
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db.test.insert_one({
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"pos": {"long": 59.1, "lat": 87.2}, "type": "office"
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})
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db.test.create_index(
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[("pos", GEOHAYSTACK), ("type", ASCENDING)],
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bucketSize=1
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)
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results = db.command(SON([
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("geoSearch", "test"),
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("near", [33, 33]),
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("maxDistance", 6),
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("search", {"type": "restaurant"}),
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("limit", 30),
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]))['results']
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self.assertEqual(2, len(results))
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self.assertEqual({
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"_id": _id,
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"pos": {"long": 34.2, "lat": 33.3},
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"type": "restaurant"
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}, results[0])
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@client_context.require_version_min(2, 3, 2)
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@client_context.require_no_mongos
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def test_index_text(self):
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enable_text_search(self.client)
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db = self.db
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db.test.drop_indexes()
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self.assertEqual("t_text", db.test.create_index([("t", TEXT)]))
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index_info = db.test.index_information()["t_text"]
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self.assertTrue("weights" in index_info)
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if client_context.version.at_least(2, 5, 5):
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db.test.insert_many([
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{'t': 'spam eggs and spam'},
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{'t': 'spam'},
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{'t': 'egg sausage and bacon'}])
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# MongoDB 2.6 text search. Create 'score' field in projection.
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cursor = db.test.find(
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{'$text': {'$search': 'spam'}},
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{'score': {'$meta': 'textScore'}})
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# Sort by 'score' field.
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cursor.sort([('score', {'$meta': 'textScore'})])
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results = list(cursor)
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self.assertTrue(results[0]['score'] >= results[1]['score'])
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db.test.drop_indexes()
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@client_context.require_version_min(2, 3, 2)
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def test_index_2dsphere(self):
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db = self.db
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db.test.drop_indexes()
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self.assertEqual("geo_2dsphere",
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db.test.create_index([("geo", GEOSPHERE)]))
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for dummy, info in db.test.index_information().items():
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field, idx_type = info['key'][0]
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if field == 'geo' and idx_type == '2dsphere':
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break
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else:
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self.fail("2dsphere index not found.")
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poly = {"type": "Polygon",
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"coordinates": [[[40, 5], [40, 6], [41, 6], [41, 5], [40, 5]]]}
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query = {"geo": {"$within": {"$geometry": poly}}}
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# This query will error without a 2dsphere index.
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db.test.find(query)
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db.test.drop_indexes()
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@client_context.require_version_min(2, 3, 2)
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def test_index_hashed(self):
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db = self.db
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db.test.drop_indexes()
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self.assertEqual("a_hashed",
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db.test.create_index([("a", HASHED)]))
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for dummy, info in db.test.index_information().items():
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field, idx_type = info['key'][0]
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if field == 'a' and idx_type == 'hashed':
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break
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else:
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self.fail("hashed index not found.")
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db.test.drop_indexes()
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def test_index_sparse(self):
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db = self.db
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db.test.drop_indexes()
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db.test.create_index([('key', ASCENDING)], sparse=True)
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self.assertTrue(db.test.index_information()['key_1']['sparse'])
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def test_index_background(self):
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db = self.db
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db.test.drop_indexes()
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db.test.create_index([('keya', ASCENDING)])
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db.test.create_index([('keyb', ASCENDING)], background=False)
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db.test.create_index([('keyc', ASCENDING)], background=True)
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self.assertFalse('background' in db.test.index_information()['keya_1'])
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self.assertFalse(db.test.index_information()['keyb_1']['background'])
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self.assertTrue(db.test.index_information()['keyc_1']['background'])
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def _drop_dups_setup(self, db):
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db.drop_collection('test')
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db.test.insert_one({'i': 1})
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db.test.insert_one({'i': 2})
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db.test.insert_one({'i': 2}) # duplicate
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db.test.insert_one({'i': 3})
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@client_context.require_version_max(2, 6)
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def test_index_drop_dups(self):
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# Try dropping duplicates
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db = self.db
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self._drop_dups_setup(db)
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# No error, just drop the duplicate
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db.test.create_index([('i', ASCENDING)], unique=True, dropDups=True)
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# Duplicate was dropped
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self.assertEqual(3, db.test.count())
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# Index was created, plus the index on _id
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self.assertEqual(2, len(db.test.index_information()))
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def test_index_dont_drop_dups(self):
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# Try *not* dropping duplicates
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db = self.db
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self._drop_dups_setup(db)
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# There's a duplicate
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def test_create():
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db.test.create_index(
|
|
[('i', ASCENDING)],
|
|
unique=True,
|
|
dropDups=False
|
|
)
|
|
self.assertRaises(DuplicateKeyError, test_create)
|
|
|
|
# Duplicate wasn't dropped
|
|
self.assertEqual(4, db.test.count())
|
|
|
|
# Index wasn't created, only the default index on _id
|
|
self.assertEqual(1, len(db.test.index_information()))
|
|
|
|
# Get the plan dynamically because the explain format will change.
|
|
def get_plan_stage(self, root, stage):
|
|
if root.get('stage') == stage:
|
|
return root
|
|
elif "inputStage" in root:
|
|
return self.get_plan_stage(root['inputStage'], stage)
|
|
elif "inputStages" in root:
|
|
for i in root['inputStages']:
|
|
stage = self.get_plan_stage(i, stage)
|
|
if stage:
|
|
return stage
|
|
elif "shards" in root:
|
|
for i in root['shards']:
|
|
stage = self.get_plan_stage(i['winningPlan'], stage)
|
|
if stage:
|
|
return stage
|
|
return {}
|
|
|
|
@client_context.require_version_min(3, 1, 9, -1)
|
|
def test_index_filter(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
# Test bad filter spec on create.
|
|
self.assertRaises(OperationFailure, db.test.create_index, "x",
|
|
partialFilterExpression=5)
|
|
self.assertRaises(OperationFailure, db.test.create_index, "x",
|
|
partialFilterExpression={"x": {"$asdasd": 3}})
|
|
self.assertRaises(OperationFailure, db.test.create_index, "x",
|
|
partialFilterExpression={"$and": 5})
|
|
self.assertRaises(OperationFailure, db.test.create_index, "x",
|
|
partialFilterExpression={
|
|
"$and": [{"$and": [{"x": {"$lt": 2}},
|
|
{"x": {"$gt": 0}}]},
|
|
{"x": {"$exists": True}}]})
|
|
|
|
self.assertEqual("x_1", db.test.create_index(
|
|
[('x', ASCENDING)], partialFilterExpression={"a": {"$lte": 1.5}}))
|
|
db.test.insert_one({"x": 5, "a": 2})
|
|
db.test.insert_one({"x": 6, "a": 1})
|
|
|
|
# Operations that use the partial index.
|
|
explain = db.test.find({"x": 6, "a": 1}).explain()
|
|
stage = self.get_plan_stage(explain['queryPlanner']['winningPlan'],
|
|
'IXSCAN')
|
|
self.assertEqual("x_1", stage.get('indexName'))
|
|
self.assertTrue(stage.get('isPartial'))
|
|
|
|
explain = db.test.find({"x": {"$gt": 1}, "a": 1}).explain()
|
|
stage = self.get_plan_stage(explain['queryPlanner']['winningPlan'],
|
|
'IXSCAN')
|
|
self.assertEqual("x_1", stage.get('indexName'))
|
|
self.assertTrue(stage.get('isPartial'))
|
|
|
|
explain = db.test.find({"x": 6, "a": {"$lte": 1}}).explain()
|
|
stage = self.get_plan_stage(explain['queryPlanner']['winningPlan'],
|
|
'IXSCAN')
|
|
self.assertEqual("x_1", stage.get('indexName'))
|
|
self.assertTrue(stage.get('isPartial'))
|
|
|
|
# Operations that do not use the partial index.
|
|
explain = db.test.find({"x": 6, "a": {"$lte": 1.6}}).explain()
|
|
stage = self.get_plan_stage(explain['queryPlanner']['winningPlan'],
|
|
'COLLSCAN')
|
|
self.assertNotEqual({}, stage)
|
|
explain = db.test.find({"x": 6}).explain()
|
|
stage = self.get_plan_stage(explain['queryPlanner']['winningPlan'],
|
|
'COLLSCAN')
|
|
self.assertNotEqual({}, stage)
|
|
|
|
# Test drop_indexes.
|
|
db.test.drop_index("x_1")
|
|
explain = db.test.find({"x": 6, "a": 1}).explain()
|
|
stage = self.get_plan_stage(explain['queryPlanner']['winningPlan'],
|
|
'COLLSCAN')
|
|
self.assertNotEqual({}, stage)
|
|
|
|
def test_field_selection(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
doc = {"a": 1, "b": 5, "c": {"d": 5, "e": 10}}
|
|
db.test.insert_one(doc)
|
|
|
|
# Test field inclusion
|
|
doc = next(db.test.find({}, ["_id"]))
|
|
self.assertEqual(list(doc), ["_id"])
|
|
doc = next(db.test.find({}, ["a"]))
|
|
l = list(doc)
|
|
l.sort()
|
|
self.assertEqual(l, ["_id", "a"])
|
|
doc = next(db.test.find({}, ["b"]))
|
|
l = list(doc)
|
|
l.sort()
|
|
self.assertEqual(l, ["_id", "b"])
|
|
doc = next(db.test.find({}, ["c"]))
|
|
l = list(doc)
|
|
l.sort()
|
|
self.assertEqual(l, ["_id", "c"])
|
|
doc = next(db.test.find({}, ["a"]))
|
|
self.assertEqual(doc["a"], 1)
|
|
doc = next(db.test.find({}, ["b"]))
|
|
self.assertEqual(doc["b"], 5)
|
|
doc = next(db.test.find({}, ["c"]))
|
|
self.assertEqual(doc["c"], {"d": 5, "e": 10})
|
|
|
|
# Test inclusion of fields with dots
|
|
doc = next(db.test.find({}, ["c.d"]))
|
|
self.assertEqual(doc["c"], {"d": 5})
|
|
doc = next(db.test.find({}, ["c.e"]))
|
|
self.assertEqual(doc["c"], {"e": 10})
|
|
doc = next(db.test.find({}, ["b", "c.e"]))
|
|
self.assertEqual(doc["c"], {"e": 10})
|
|
|
|
doc = next(db.test.find({}, ["b", "c.e"]))
|
|
l = list(doc)
|
|
l.sort()
|
|
self.assertEqual(l, ["_id", "b", "c"])
|
|
doc = next(db.test.find({}, ["b", "c.e"]))
|
|
self.assertEqual(doc["b"], 5)
|
|
|
|
# Test field exclusion
|
|
doc = next(db.test.find({}, {"a": False, "b": 0}))
|
|
l = list(doc)
|
|
l.sort()
|
|
self.assertEqual(l, ["_id", "c"])
|
|
|
|
doc = next(db.test.find({}, {"_id": False}))
|
|
l = list(doc)
|
|
self.assertFalse("_id" in l)
|
|
|
|
def test_options(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
db.create_collection("test", capped=True, size=4096)
|
|
result = db.test.options()
|
|
# mongos 2.2.x adds an $auth field when auth is enabled.
|
|
result.pop('$auth', None)
|
|
self.assertEqual(result, {"capped": True, 'size': 4096})
|
|
db.drop_collection("test")
|
|
|
|
def test_insert_one(self):
|
|
db = self.db
|
|
db.test.drop()
|
|
|
|
document = {"_id": 1000}
|
|
result = db.test.insert_one(document)
|
|
self.assertTrue(isinstance(result, InsertOneResult))
|
|
self.assertTrue(isinstance(result.inserted_id, int))
|
|
self.assertEqual(document["_id"], result.inserted_id)
|
|
self.assertTrue(result.acknowledged)
|
|
self.assertIsNotNone(db.test.find_one({"_id": document["_id"]}))
|
|
self.assertEqual(1, db.test.count())
|
|
|
|
document = {"foo": "bar"}
|
|
result = db.test.insert_one(document)
|
|
self.assertTrue(isinstance(result, InsertOneResult))
|
|
self.assertTrue(isinstance(result.inserted_id, ObjectId))
|
|
self.assertEqual(document["_id"], result.inserted_id)
|
|
self.assertTrue(result.acknowledged)
|
|
self.assertIsNotNone(db.test.find_one({"_id": document["_id"]}))
|
|
self.assertEqual(2, db.test.count())
|
|
|
|
db = db.client.get_database(db.name,
|
|
write_concern=WriteConcern(w=0))
|
|
result = db.test.insert_one(document)
|
|
self.assertTrue(isinstance(result, InsertOneResult))
|
|
self.assertTrue(isinstance(result.inserted_id, ObjectId))
|
|
self.assertEqual(document["_id"], result.inserted_id)
|
|
self.assertFalse(result.acknowledged)
|
|
# The insert failed duplicate key...
|
|
wait_until(lambda: 2 == db.test.count(), 'forcing duplicate key error')
|
|
|
|
document = RawBSONDocument(
|
|
bson.BSON.encode({'_id': ObjectId(), 'foo': 'bar'}))
|
|
result = db.test.insert_one(document)
|
|
self.assertTrue(isinstance(result, InsertOneResult))
|
|
self.assertEqual(result.inserted_id, None)
|
|
|
|
def test_insert_many(self):
|
|
db = self.db
|
|
db.test.drop()
|
|
|
|
docs = [{} for _ in range(5)]
|
|
result = db.test.insert_many(docs)
|
|
self.assertTrue(isinstance(result, InsertManyResult))
|
|
self.assertTrue(isinstance(result.inserted_ids, list))
|
|
self.assertEqual(5, len(result.inserted_ids))
|
|
for doc in docs:
|
|
_id = doc["_id"]
|
|
self.assertTrue(isinstance(_id, ObjectId))
|
|
self.assertTrue(_id in result.inserted_ids)
|
|
self.assertEqual(1, db.test.count({'_id': _id}))
|
|
self.assertTrue(result.acknowledged)
|
|
|
|
docs = [{"_id": i} for i in range(5)]
|
|
result = db.test.insert_many(docs)
|
|
self.assertTrue(isinstance(result, InsertManyResult))
|
|
self.assertTrue(isinstance(result.inserted_ids, list))
|
|
self.assertEqual(5, len(result.inserted_ids))
|
|
for doc in docs:
|
|
_id = doc["_id"]
|
|
self.assertTrue(isinstance(_id, int))
|
|
self.assertTrue(_id in result.inserted_ids)
|
|
self.assertEqual(1, db.test.count({"_id": _id}))
|
|
self.assertTrue(result.acknowledged)
|
|
|
|
docs = [RawBSONDocument(bson.BSON.encode({"_id": i + 5}))
|
|
for i in range(5)]
|
|
result = db.test.insert_many(docs)
|
|
self.assertTrue(isinstance(result, InsertManyResult))
|
|
self.assertTrue(isinstance(result.inserted_ids, list))
|
|
self.assertEqual([], result.inserted_ids)
|
|
|
|
db = db.client.get_database(db.name,
|
|
write_concern=WriteConcern(w=0))
|
|
docs = [{} for _ in range(5)]
|
|
result = db.test.insert_many(docs)
|
|
self.assertTrue(isinstance(result, InsertManyResult))
|
|
self.assertFalse(result.acknowledged)
|
|
self.assertEqual(20, db.test.count())
|
|
|
|
def test_delete_one(self):
|
|
self.db.test.drop()
|
|
|
|
self.db.test.insert_one({"x": 1})
|
|
self.db.test.insert_one({"y": 1})
|
|
self.db.test.insert_one({"z": 1})
|
|
|
|
result = self.db.test.delete_one({"x": 1})
|
|
self.assertTrue(isinstance(result, DeleteResult))
|
|
self.assertEqual(1, result.deleted_count)
|
|
self.assertTrue(result.acknowledged)
|
|
self.assertEqual(2, self.db.test.count())
|
|
|
|
result = self.db.test.delete_one({"y": 1})
|
|
self.assertTrue(isinstance(result, DeleteResult))
|
|
self.assertEqual(1, result.deleted_count)
|
|
self.assertTrue(result.acknowledged)
|
|
self.assertEqual(1, self.db.test.count())
|
|
|
|
db = self.db.client.get_database(self.db.name,
|
|
write_concern=WriteConcern(w=0))
|
|
result = db.test.delete_one({"z": 1})
|
|
self.assertTrue(isinstance(result, DeleteResult))
|
|
self.assertRaises(InvalidOperation, lambda: result.deleted_count)
|
|
self.assertFalse(result.acknowledged)
|
|
wait_until(lambda: 0 == db.test.count(), 'delete 1 documents')
|
|
|
|
def test_delete_many(self):
|
|
self.db.test.drop()
|
|
|
|
self.db.test.insert_one({"x": 1})
|
|
self.db.test.insert_one({"x": 1})
|
|
self.db.test.insert_one({"y": 1})
|
|
self.db.test.insert_one({"y": 1})
|
|
|
|
result = self.db.test.delete_many({"x": 1})
|
|
self.assertTrue(isinstance(result, DeleteResult))
|
|
self.assertEqual(2, result.deleted_count)
|
|
self.assertTrue(result.acknowledged)
|
|
self.assertEqual(0, self.db.test.count({"x": 1}))
|
|
|
|
db = self.db.client.get_database(self.db.name,
|
|
write_concern=WriteConcern(w=0))
|
|
result = db.test.delete_many({"y": 1})
|
|
self.assertTrue(isinstance(result, DeleteResult))
|
|
self.assertRaises(InvalidOperation, lambda: result.deleted_count)
|
|
self.assertFalse(result.acknowledged)
|
|
wait_until(lambda: 0 == db.test.count(), 'delete 2 documents')
|
|
|
|
def test_command_document_too_large(self):
|
|
large = '*' * (self.client.max_bson_size + _COMMAND_OVERHEAD)
|
|
coll = self.db.test
|
|
self.assertRaises(
|
|
DocumentTooLarge, coll.insert_one, {'data': large})
|
|
# update_one and update_many are the same
|
|
self.assertRaises(
|
|
DocumentTooLarge, coll.replace_one, {}, {'data': large})
|
|
self.assertRaises(
|
|
DocumentTooLarge, coll.delete_one, {'data': large})
|
|
|
|
@client_context.require_version_min(3, 1, 9, -1)
|
|
@client_context.require_no_auth
|
|
def test_insert_bypass_document_validation(self):
|
|
db = self.db
|
|
db.test.drop()
|
|
db.create_collection("test", validator={"a": {"$exists": True}})
|
|
db_w0 = self.db.client.get_database(
|
|
self.db.name, write_concern=WriteConcern(w=0))
|
|
|
|
# Test insert_one
|
|
self.assertRaises(OperationFailure, db.test.insert_one,
|
|
{"_id": 1, "x": 100})
|
|
result = db.test.insert_one({"_id": 1, "x": 100},
|
|
bypass_document_validation=True)
|
|
self.assertTrue(isinstance(result, InsertOneResult))
|
|
self.assertEqual(1, result.inserted_id)
|
|
result = db.test.insert_one({"_id":2, "a":0})
|
|
self.assertTrue(isinstance(result, InsertOneResult))
|
|
self.assertEqual(2, result.inserted_id)
|
|
|
|
self.assertRaises(OperationFailure, db_w0.test.insert_one,
|
|
{"x": 1}, bypass_document_validation=True)
|
|
|
|
# Test insert_many
|
|
docs = [{"_id": i, "x": 100 - i} for i in range(3, 100)]
|
|
self.assertRaises(OperationFailure, db.test.insert_many, docs)
|
|
result = db.test.insert_many(docs, bypass_document_validation=True)
|
|
self.assertTrue(isinstance(result, InsertManyResult))
|
|
self.assertTrue(97, len(result.inserted_ids))
|
|
for doc in docs:
|
|
_id = doc["_id"]
|
|
self.assertTrue(isinstance(_id, int))
|
|
self.assertTrue(_id in result.inserted_ids)
|
|
self.assertEqual(1, db.test.count({"x": doc["x"]}))
|
|
self.assertTrue(result.acknowledged)
|
|
docs = [{"_id": i, "a": 200 - i} for i in range(100, 200)]
|
|
result = db.test.insert_many(docs)
|
|
self.assertTrue(isinstance(result, InsertManyResult))
|
|
self.assertTrue(97, len(result.inserted_ids))
|
|
for doc in docs:
|
|
_id = doc["_id"]
|
|
self.assertTrue(isinstance(_id, int))
|
|
self.assertTrue(_id in result.inserted_ids)
|
|
self.assertEqual(1, db.test.count({"a": doc["a"]}))
|
|
self.assertTrue(result.acknowledged)
|
|
|
|
self.assertRaises(OperationFailure, db_w0.test.insert_many,
|
|
[{"x": 1}, {"x": 2}],
|
|
bypass_document_validation=True)
|
|
|
|
@client_context.require_version_min(3, 1, 9, -1)
|
|
@client_context.require_no_auth
|
|
def test_replace_bypass_document_validation(self):
|
|
db = self.db
|
|
db.test.drop()
|
|
db.create_collection("test", validator={"a": {"$exists": True}})
|
|
db_w0 = self.db.client.get_database(
|
|
self.db.name, write_concern=WriteConcern(w=0))
|
|
|
|
# Test replace_one
|
|
db.test.insert_one({"a": 101})
|
|
self.assertRaises(OperationFailure, db.test.replace_one,
|
|
{"a": 101}, {"y": 1})
|
|
self.assertEqual(0, db.test.count({"y": 1}))
|
|
self.assertEqual(1, db.test.count({"a": 101}))
|
|
db.test.replace_one({"a": 101}, {"y": 1},
|
|
bypass_document_validation=True)
|
|
self.assertEqual(0, db.test.count({"a": 101}))
|
|
self.assertEqual(1, db.test.count({"y": 1}))
|
|
db.test.replace_one({"y": 1}, {"a": 102})
|
|
self.assertEqual(0, db.test.count({"y": 1}))
|
|
self.assertEqual(0, db.test.count({"a": 101}))
|
|
self.assertEqual(1, db.test.count({"a": 102}))
|
|
|
|
db.test.insert_one({"y": 1}, bypass_document_validation=True)
|
|
self.assertRaises(OperationFailure, db.test.replace_one,
|
|
{"y": 1}, {"x": 101})
|
|
self.assertEqual(0, db.test.count({"x": 101}))
|
|
self.assertEqual(1, db.test.count({"y": 1}))
|
|
db.test.replace_one({"y": 1}, {"x": 101},
|
|
bypass_document_validation=True)
|
|
self.assertEqual(0, db.test.count({"y": 1}))
|
|
self.assertEqual(1, db.test.count({"x": 101}))
|
|
db.test.replace_one({"x": 101}, {"a": 103},
|
|
bypass_document_validation=False)
|
|
self.assertEqual(0, db.test.count({"x": 101}))
|
|
self.assertEqual(1, db.test.count({"a": 103}))
|
|
|
|
self.assertRaises(OperationFailure, db_w0.test.replace_one, {"y": 1},
|
|
{"x": 1}, bypass_document_validation=True)
|
|
|
|
@client_context.require_version_min(3, 1, 9, -1)
|
|
@client_context.require_no_auth
|
|
def test_update_bypass_document_validation(self):
|
|
db = self.db
|
|
db.test.drop()
|
|
db.test.insert_one({"z": 5})
|
|
db.command(SON([("collMod", "test"),
|
|
("validator", {"z": {"$gte": 0}})]))
|
|
db_w0 = self.db.client.get_database(
|
|
self.db.name, write_concern=WriteConcern(w=0))
|
|
|
|
# Test update_one
|
|
self.assertRaises(OperationFailure, db.test.update_one,
|
|
{"z": 5}, {"$inc": {"z": -10}})
|
|
self.assertEqual(0, db.test.count({"z": -5}))
|
|
self.assertEqual(1, db.test.count({"z": 5}))
|
|
db.test.update_one({"z": 5}, {"$inc": {"z": -10}},
|
|
bypass_document_validation=True)
|
|
self.assertEqual(0, db.test.count({"z": 5}))
|
|
self.assertEqual(1, db.test.count({"z": -5}))
|
|
db.test.update_one({"z": -5}, {"$inc": {"z": 6}},
|
|
bypass_document_validation=False)
|
|
self.assertEqual(1, db.test.count({"z": 1}))
|
|
self.assertEqual(0, db.test.count({"z": -5}))
|
|
|
|
db.test.insert_one({"z": -10},
|
|
bypass_document_validation=True)
|
|
self.assertRaises(OperationFailure, db.test.update_one,
|
|
{"z": -10}, {"$inc": {"z": 1}})
|
|
self.assertEqual(0, db.test.count({"z": -9}))
|
|
self.assertEqual(1, db.test.count({"z": -10}))
|
|
db.test.update_one({"z": -10}, {"$inc": {"z": 1}},
|
|
bypass_document_validation=True)
|
|
self.assertEqual(1, db.test.count({"z": -9}))
|
|
self.assertEqual(0, db.test.count({"z": -10}))
|
|
db.test.update_one({"z": -9}, {"$inc": {"z": 9}},
|
|
bypass_document_validation=False)
|
|
self.assertEqual(0, db.test.count({"z": -9}))
|
|
self.assertEqual(1, db.test.count({"z": 0}))
|
|
|
|
self.assertRaises(OperationFailure, db_w0.test.update_one, {"y": 1},
|
|
{"$inc": {"x": 1}}, bypass_document_validation=True)
|
|
|
|
# Test update_many
|
|
db.test.insert_many([{"z": i} for i in range(3, 101)])
|
|
db.test.insert_one({"y": 0},
|
|
bypass_document_validation=True)
|
|
self.assertRaises(OperationFailure, db.test.update_many, {},
|
|
{"$inc": {"z": -100}})
|
|
self.assertEqual(100, db.test.count({"z": {"$gte": 0}}))
|
|
self.assertEqual(0, db.test.count({"z": {"$lt": 0}}))
|
|
self.assertEqual(0, db.test.count({"y": 0, "z": -100}))
|
|
db.test.update_many({"z": {"$gte": 0}}, {"$inc": {"z": -100}},
|
|
bypass_document_validation=True)
|
|
self.assertEqual(0, db.test.count({"z": {"$gt": 0}}))
|
|
self.assertEqual(100, db.test.count({"z": {"$lte": 0}}))
|
|
db.test.update_many({"z": {"$gt": -50}}, {"$inc": {"z": 100}},
|
|
bypass_document_validation=False)
|
|
self.assertEqual(50, db.test.count({"z": {"$gt": 0}}))
|
|
self.assertEqual(50, db.test.count({"z": {"$lt": 0}}))
|
|
|
|
db.test.insert_many([{"z": -i} for i in range(50)],
|
|
bypass_document_validation=True)
|
|
self.assertRaises(OperationFailure, db.test.update_many,
|
|
{}, {"$inc": {"z": 1}})
|
|
self.assertEqual(100, db.test.count({"z": {"$lte": 0}}))
|
|
self.assertEqual(50, db.test.count({"z": {"$gt": 1}}))
|
|
db.test.update_many({"z": {"$gte": 0}}, {"$inc": {"z": -100}},
|
|
bypass_document_validation=True)
|
|
self.assertEqual(0, db.test.count({"z": {"$gt": 0}}))
|
|
self.assertEqual(150, db.test.count({"z": {"$lte": 0}}))
|
|
db.test.update_many({"z": {"$lte": 0}}, {"$inc": {"z": 100}},
|
|
bypass_document_validation=False)
|
|
self.assertEqual(150, db.test.count({"z": {"$gte": 0}}))
|
|
self.assertEqual(0, db.test.count({"z": {"$lt": 0}}))
|
|
|
|
self.assertRaises(OperationFailure, db_w0.test.update_many, {"y": 1},
|
|
{"$inc": {"x": 1}}, bypass_document_validation=True)
|
|
|
|
@client_context.require_version_min(3, 1, 9, -1)
|
|
@client_context.require_no_auth
|
|
def test_bypass_document_validation_bulk_write(self):
|
|
db = self.db
|
|
db.test.drop()
|
|
db.create_collection("test", validator={"a": {"$gte": 0}})
|
|
db_w0 = self.db.client.get_database(
|
|
self.db.name, write_concern=WriteConcern(w=0))
|
|
|
|
ops = [InsertOne({"a": -10}),
|
|
InsertOne({"a": -11}),
|
|
InsertOne({"a": -12}),
|
|
UpdateOne({"a": {"$lte": -10}}, {"$inc": {"a": 1}}),
|
|
UpdateMany({"a": {"$lte": -10}}, {"$inc": {"a": 1}}),
|
|
ReplaceOne({"a": {"$lte": -10}}, {"a": -1})]
|
|
db.test.bulk_write(ops, bypass_document_validation=True)
|
|
|
|
self.assertEqual(3, db.test.count())
|
|
self.assertEqual(1, db.test.count({"a": -11}))
|
|
self.assertEqual(1, db.test.count({"a": -1}))
|
|
self.assertEqual(1, db.test.count({"a": -9}))
|
|
|
|
# Assert that the operations would fail without bypass_doc_val
|
|
for op in ops:
|
|
self.assertRaises(BulkWriteError, db.test.bulk_write, [op])
|
|
|
|
self.assertRaises(OperationFailure, db_w0.test.bulk_write, ops,
|
|
bypass_document_validation=True)
|
|
|
|
def test_find_by_default_dct(self):
|
|
db = self.db
|
|
db.test.insert_one({'foo': 'bar'})
|
|
dct = defaultdict(dict, [('foo', 'bar')])
|
|
self.assertIsNotNone(db.test.find_one(dct))
|
|
self.assertEqual(dct, defaultdict(dict, [('foo', 'bar')]))
|
|
|
|
def test_find_w_fields(self):
|
|
db = self.db
|
|
db.test.delete_many({})
|
|
|
|
db.test.insert_one({"x": 1, "mike": "awesome",
|
|
"extra thing": "abcdefghijklmnopqrstuvwxyz"})
|
|
self.assertEqual(1, db.test.count())
|
|
doc = next(db.test.find({}))
|
|
self.assertTrue("x" in doc)
|
|
doc = next(db.test.find({}))
|
|
self.assertTrue("mike" in doc)
|
|
doc = next(db.test.find({}))
|
|
self.assertTrue("extra thing" in doc)
|
|
doc = next(db.test.find({}, ["x", "mike"]))
|
|
self.assertTrue("x" in doc)
|
|
doc = next(db.test.find({}, ["x", "mike"]))
|
|
self.assertTrue("mike" in doc)
|
|
doc = next(db.test.find({}, ["x", "mike"]))
|
|
self.assertFalse("extra thing" in doc)
|
|
doc = next(db.test.find({}, ["mike"]))
|
|
self.assertFalse("x" in doc)
|
|
doc = next(db.test.find({}, ["mike"]))
|
|
self.assertTrue("mike" in doc)
|
|
doc = next(db.test.find({}, ["mike"]))
|
|
self.assertFalse("extra thing" in doc)
|
|
|
|
def test_fields_specifier_as_dict(self):
|
|
db = self.db
|
|
db.test.delete_many({})
|
|
|
|
db.test.insert_one({"x": [1, 2, 3], "mike": "awesome"})
|
|
|
|
self.assertEqual([1, 2, 3], db.test.find_one()["x"])
|
|
self.assertEqual([2, 3],
|
|
db.test.find_one(
|
|
projection={"x": {"$slice": -2}})["x"])
|
|
self.assertTrue("x" not in db.test.find_one(projection={"x": 0}))
|
|
self.assertTrue("mike" in db.test.find_one(projection={"x": 0}))
|
|
|
|
def test_find_w_regex(self):
|
|
db = self.db
|
|
db.test.delete_many({})
|
|
|
|
db.test.insert_one({"x": "hello_world"})
|
|
db.test.insert_one({"x": "hello_mike"})
|
|
db.test.insert_one({"x": "hello_mikey"})
|
|
db.test.insert_one({"x": "hello_test"})
|
|
|
|
self.assertEqual(db.test.find().count(), 4)
|
|
self.assertEqual(db.test.find({"x":
|
|
re.compile("^hello.*")}).count(), 4)
|
|
self.assertEqual(db.test.find({"x":
|
|
re.compile("ello")}).count(), 4)
|
|
self.assertEqual(db.test.find({"x":
|
|
re.compile("^hello$")}).count(), 0)
|
|
self.assertEqual(db.test.find({"x":
|
|
re.compile("^hello_mi.*$")}).count(), 2)
|
|
|
|
def test_id_can_be_anything(self):
|
|
db = self.db
|
|
|
|
db.test.delete_many({})
|
|
auto_id = {"hello": "world"}
|
|
db.test.insert_one(auto_id)
|
|
self.assertTrue(isinstance(auto_id["_id"], ObjectId))
|
|
|
|
numeric = {"_id": 240, "hello": "world"}
|
|
db.test.insert_one(numeric)
|
|
self.assertEqual(numeric["_id"], 240)
|
|
|
|
obj = {"_id": numeric, "hello": "world"}
|
|
db.test.insert_one(obj)
|
|
self.assertEqual(obj["_id"], numeric)
|
|
|
|
for x in db.test.find():
|
|
self.assertEqual(x["hello"], u("world"))
|
|
self.assertTrue("_id" in x)
|
|
|
|
def test_invalid_key_names(self):
|
|
db = self.db
|
|
db.test.drop()
|
|
|
|
db.test.insert_one({"hello": "world"})
|
|
db.test.insert_one({"hello": {"hello": "world"}})
|
|
|
|
self.assertRaises(InvalidDocument, db.test.insert_one,
|
|
{"$hello": "world"})
|
|
self.assertRaises(InvalidDocument, db.test.insert_one,
|
|
{"hello": {"$hello": "world"}})
|
|
|
|
db.test.insert_one({"he$llo": "world"})
|
|
db.test.insert_one({"hello": {"hello$": "world"}})
|
|
|
|
self.assertRaises(InvalidDocument, db.test.insert_one,
|
|
{".hello": "world"})
|
|
self.assertRaises(InvalidDocument, db.test.insert_one,
|
|
{"hello": {".hello": "world"}})
|
|
self.assertRaises(InvalidDocument, db.test.insert_one,
|
|
{"hello.": "world"})
|
|
self.assertRaises(InvalidDocument, db.test.insert_one,
|
|
{"hello": {"hello.": "world"}})
|
|
self.assertRaises(InvalidDocument, db.test.insert_one,
|
|
{"hel.lo": "world"})
|
|
self.assertRaises(InvalidDocument, db.test.insert_one,
|
|
{"hello": {"hel.lo": "world"}})
|
|
|
|
def test_unique_index(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
db.test.create_index("hello")
|
|
|
|
# No error.
|
|
db.test.insert_one({"hello": "world"})
|
|
db.test.insert_one({"hello": "world"})
|
|
|
|
db.drop_collection("test")
|
|
db.test.create_index("hello", unique=True)
|
|
|
|
with self.assertRaises(DuplicateKeyError):
|
|
db.test.insert_one({"hello": "world"})
|
|
db.test.insert_one({"hello": "world"})
|
|
|
|
def test_duplicate_key_error(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
db.test.create_index("x", unique=True)
|
|
|
|
db.test.insert_one({"_id": 1, "x": 1})
|
|
|
|
with self.assertRaises(DuplicateKeyError) as context:
|
|
db.test.insert_one({"x": 1})
|
|
|
|
self.assertIsNotNone(context.exception.details)
|
|
|
|
with self.assertRaises(DuplicateKeyError) as context:
|
|
db.test.insert_one({"x": 1})
|
|
|
|
self.assertIsNotNone(context.exception.details)
|
|
self.assertEqual(1, db.test.count())
|
|
|
|
def test_wtimeout(self):
|
|
# Ensure setting wtimeout doesn't disable write concern altogether.
|
|
# See SERVER-12596.
|
|
collection = self.db.test
|
|
collection.drop()
|
|
collection.insert_one({'_id': 1})
|
|
|
|
coll = collection.with_options(
|
|
write_concern=WriteConcern(w=1, wtimeout=1000))
|
|
self.assertRaises(DuplicateKeyError, coll.insert_one, {'_id': 1})
|
|
|
|
coll = collection.with_options(
|
|
write_concern=WriteConcern(wtimeout=1000))
|
|
self.assertRaises(DuplicateKeyError, coll.insert_one, {'_id': 1})
|
|
|
|
def test_error_code(self):
|
|
try:
|
|
self.db.test.update_many({}, {"$thismodifierdoesntexist": 1})
|
|
except OperationFailure as exc:
|
|
self.assertTrue(exc.code in (9, 10147, 16840, 17009))
|
|
# Just check that we set the error document. Fields
|
|
# vary by MongoDB version.
|
|
self.assertTrue(exc.details is not None)
|
|
else:
|
|
self.fail("OperationFailure was not raised")
|
|
|
|
def test_index_on_subfield(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
db.test.insert_one({"hello": {"a": 4, "b": 5}})
|
|
db.test.insert_one({"hello": {"a": 7, "b": 2}})
|
|
db.test.insert_one({"hello": {"a": 4, "b": 10}})
|
|
|
|
db.drop_collection("test")
|
|
db.test.create_index("hello.a", unique=True)
|
|
|
|
db.test.insert_one({"hello": {"a": 4, "b": 5}})
|
|
db.test.insert_one({"hello": {"a": 7, "b": 2}})
|
|
self.assertRaises(DuplicateKeyError,
|
|
db.test.insert_one,
|
|
{"hello": {"a": 4, "b": 10}})
|
|
|
|
def test_replace_one(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
self.assertRaises(ValueError,
|
|
lambda: db.test.replace_one({}, {"$set": {"x": 1}}))
|
|
|
|
id1 = db.test.insert_one({"x": 1}).inserted_id
|
|
result = db.test.replace_one({"x": 1}, {"y": 1})
|
|
self.assertTrue(isinstance(result, UpdateResult))
|
|
self.assertEqual(1, result.matched_count)
|
|
self.assertTrue(result.modified_count in (None, 1))
|
|
self.assertIsNone(result.upserted_id)
|
|
self.assertTrue(result.acknowledged)
|
|
self.assertEqual(1, db.test.count({"y": 1}))
|
|
self.assertEqual(0, db.test.count({"x": 1}))
|
|
self.assertEqual(db.test.find_one(id1)["y"], 1)
|
|
|
|
replacement = RawBSONDocument(bson.BSON.encode({"_id": id1, "z": 1}))
|
|
result = db.test.replace_one({"y": 1}, replacement, True)
|
|
self.assertTrue(isinstance(result, UpdateResult))
|
|
self.assertEqual(1, result.matched_count)
|
|
self.assertTrue(result.modified_count in (None, 1))
|
|
self.assertIsNone(result.upserted_id)
|
|
self.assertTrue(result.acknowledged)
|
|
self.assertEqual(1, db.test.count({"z": 1}))
|
|
self.assertEqual(0, db.test.count({"y": 1}))
|
|
self.assertEqual(db.test.find_one(id1)["z"], 1)
|
|
|
|
result = db.test.replace_one({"x": 2}, {"y": 2}, True)
|
|
self.assertTrue(isinstance(result, UpdateResult))
|
|
self.assertEqual(0, result.matched_count)
|
|
self.assertTrue(result.modified_count in (None, 0))
|
|
self.assertTrue(isinstance(result.upserted_id, ObjectId))
|
|
self.assertTrue(result.acknowledged)
|
|
self.assertEqual(1, db.test.count({"y": 2}))
|
|
|
|
db = db.client.get_database(db.name,
|
|
write_concern=WriteConcern(w=0))
|
|
result = db.test.replace_one({"x": 0}, {"y": 0})
|
|
self.assertTrue(isinstance(result, UpdateResult))
|
|
self.assertRaises(InvalidOperation, lambda: result.matched_count)
|
|
self.assertRaises(InvalidOperation, lambda: result.modified_count)
|
|
self.assertRaises(InvalidOperation, lambda: result.upserted_id)
|
|
self.assertFalse(result.acknowledged)
|
|
|
|
def test_update_one(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
self.assertRaises(ValueError,
|
|
lambda: db.test.update_one({}, {"x": 1}))
|
|
|
|
id1 = db.test.insert_one({"x": 5}).inserted_id
|
|
result = db.test.update_one({}, {"$inc": {"x": 1}})
|
|
self.assertTrue(isinstance(result, UpdateResult))
|
|
self.assertEqual(1, result.matched_count)
|
|
self.assertTrue(result.modified_count in (None, 1))
|
|
self.assertIsNone(result.upserted_id)
|
|
self.assertTrue(result.acknowledged)
|
|
self.assertEqual(db.test.find_one(id1)["x"], 6)
|
|
|
|
id2 = db.test.insert_one({"x": 1}).inserted_id
|
|
result = db.test.update_one({"x": 6}, {"$inc": {"x": 1}})
|
|
self.assertTrue(isinstance(result, UpdateResult))
|
|
self.assertEqual(1, result.matched_count)
|
|
self.assertTrue(result.modified_count in (None, 1))
|
|
self.assertIsNone(result.upserted_id)
|
|
self.assertTrue(result.acknowledged)
|
|
self.assertEqual(db.test.find_one(id1)["x"], 7)
|
|
self.assertEqual(db.test.find_one(id2)["x"], 1)
|
|
|
|
result = db.test.update_one({"x": 2}, {"$set": {"y": 1}}, True)
|
|
self.assertTrue(isinstance(result, UpdateResult))
|
|
self.assertEqual(0, result.matched_count)
|
|
self.assertTrue(result.modified_count in (None, 0))
|
|
self.assertTrue(isinstance(result.upserted_id, ObjectId))
|
|
self.assertTrue(result.acknowledged)
|
|
|
|
db = db.client.get_database(db.name,
|
|
write_concern=WriteConcern(w=0))
|
|
result = db.test.update_one({"x": 0}, {"$inc": {"x": 1}})
|
|
self.assertTrue(isinstance(result, UpdateResult))
|
|
self.assertRaises(InvalidOperation, lambda: result.matched_count)
|
|
self.assertRaises(InvalidOperation, lambda: result.modified_count)
|
|
self.assertRaises(InvalidOperation, lambda: result.upserted_id)
|
|
self.assertFalse(result.acknowledged)
|
|
|
|
def test_update_many(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
self.assertRaises(ValueError,
|
|
lambda: db.test.update_many({}, {"x": 1}))
|
|
|
|
db.test.insert_one({"x": 4, "y": 3})
|
|
db.test.insert_one({"x": 5, "y": 5})
|
|
db.test.insert_one({"x": 4, "y": 4})
|
|
|
|
result = db.test.update_many({"x": 4}, {"$set": {"y": 5}})
|
|
self.assertTrue(isinstance(result, UpdateResult))
|
|
self.assertEqual(2, result.matched_count)
|
|
self.assertTrue(result.modified_count in (None, 2))
|
|
self.assertIsNone(result.upserted_id)
|
|
self.assertTrue(result.acknowledged)
|
|
self.assertEqual(3, db.test.count({"y": 5}))
|
|
|
|
result = db.test.update_many({"x": 5}, {"$set": {"y": 6}})
|
|
self.assertTrue(isinstance(result, UpdateResult))
|
|
self.assertEqual(1, result.matched_count)
|
|
self.assertTrue(result.modified_count in (None, 1))
|
|
self.assertIsNone(result.upserted_id)
|
|
self.assertTrue(result.acknowledged)
|
|
self.assertEqual(1, db.test.count({"y": 6}))
|
|
|
|
result = db.test.update_many({"x": 2}, {"$set": {"y": 1}}, True)
|
|
self.assertTrue(isinstance(result, UpdateResult))
|
|
self.assertEqual(0, result.matched_count)
|
|
self.assertTrue(result.modified_count in (None, 0))
|
|
self.assertTrue(isinstance(result.upserted_id, ObjectId))
|
|
self.assertTrue(result.acknowledged)
|
|
|
|
db = db.client.get_database(db.name,
|
|
write_concern=WriteConcern(w=0))
|
|
result = db.test.update_many({"x": 0}, {"$inc": {"x": 1}})
|
|
self.assertTrue(isinstance(result, UpdateResult))
|
|
self.assertRaises(InvalidOperation, lambda: result.matched_count)
|
|
self.assertRaises(InvalidOperation, lambda: result.modified_count)
|
|
self.assertRaises(InvalidOperation, lambda: result.upserted_id)
|
|
self.assertFalse(result.acknowledged)
|
|
|
|
def test_update_with_invalid_keys(self):
|
|
self.db.drop_collection("test")
|
|
self.assertTrue(self.db.test.insert_one({"hello": "world"}))
|
|
doc = self.db.test.find_one()
|
|
doc['a.b'] = 'c'
|
|
|
|
expected = InvalidDocument
|
|
if client_context.version.at_least(2, 5, 4, -1):
|
|
expected = OperationFailure
|
|
|
|
# Replace
|
|
self.assertRaises(expected, self.db.test.replace_one,
|
|
{"hello": "world"}, doc)
|
|
# Upsert
|
|
self.assertRaises(expected, self.db.test.replace_one,
|
|
{"foo": "bar"}, doc, upsert=True)
|
|
|
|
# Check that the last two ops didn't actually modify anything
|
|
self.assertTrue('a.b' not in self.db.test.find_one())
|
|
|
|
# Modify shouldn't check keys...
|
|
self.assertTrue(self.db.test.update_one({"hello": "world"},
|
|
{"$set": {"foo.bar": "baz"}},
|
|
upsert=True))
|
|
|
|
# I know this seems like testing the server but I'd like to be notified
|
|
# by CI if the server's behavior changes here.
|
|
doc = SON([("$set", {"foo.bar": "bim"}), ("hello", "world")])
|
|
self.assertRaises(OperationFailure, self.db.test.update_one,
|
|
{"hello": "world"}, doc, upsert=True)
|
|
|
|
# This is going to cause keys to be checked and raise InvalidDocument.
|
|
# That's OK assuming the server's behavior in the previous assert
|
|
# doesn't change. If the behavior changes checking the first key for
|
|
# '$' in update won't be good enough anymore.
|
|
doc = SON([("hello", "world"), ("$set", {"foo.bar": "bim"})])
|
|
self.assertRaises(expected, self.db.test.replace_one,
|
|
{"hello": "world"}, doc, upsert=True)
|
|
|
|
# Replace with empty document
|
|
self.assertNotEqual(0,
|
|
self.db.test.replace_one(
|
|
{"hello": "world"}, {}).matched_count)
|
|
|
|
def test_acknowledged_delete(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
db.create_collection("test", capped=True, size=1000)
|
|
|
|
db.test.insert_one({"x": 1})
|
|
self.assertEqual(1, db.test.count())
|
|
|
|
# Can't remove from capped collection.
|
|
self.assertRaises(OperationFailure, db.test.delete_one, {"x": 1})
|
|
db.drop_collection("test")
|
|
db.test.insert_one({"x": 1})
|
|
db.test.insert_one({"x": 1})
|
|
self.assertEqual(2, db.test.delete_many({}).deleted_count)
|
|
self.assertEqual(0, db.test.delete_many({}).deleted_count)
|
|
|
|
def test_manual_last_error(self):
|
|
coll = self.db.get_collection("test", write_concern=WriteConcern(w=0))
|
|
coll.insert_one({"x": 1})
|
|
self.db.command("getlasterror", w=1, wtimeout=1)
|
|
|
|
def test_count(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
self.assertEqual(db.test.count(), 0)
|
|
db.test.insert_many([{}, {}])
|
|
self.assertEqual(db.test.count(), 2)
|
|
db.test.insert_many([{'foo': 'bar'}, {'foo': 'baz'}])
|
|
self.assertEqual(db.test.find({'foo': 'bar'}).count(), 1)
|
|
self.assertEqual(db.test.count({'foo': 'bar'}), 1)
|
|
self.assertEqual(db.test.find({'foo': re.compile(r'ba.*')}).count(), 2)
|
|
self.assertEqual(
|
|
db.test.count({'foo': re.compile(r'ba.*')}), 2)
|
|
|
|
def test_aggregate(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
db.test.insert_one({'foo': [1, 2]})
|
|
|
|
self.assertRaises(TypeError, db.test.aggregate, "wow")
|
|
|
|
pipeline = {"$project": {"_id": False, "foo": True}}
|
|
result = db.test.aggregate([pipeline], useCursor=False)
|
|
|
|
self.assertTrue(isinstance(result, CommandCursor))
|
|
self.assertEqual([{'foo': [1, 2]}], list(result))
|
|
|
|
def test_aggregate_raw_bson(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
db.test.insert_one({'foo': [1, 2]})
|
|
|
|
self.assertRaises(TypeError, db.test.aggregate, "wow")
|
|
|
|
pipeline = {"$project": {"_id": False, "foo": True}}
|
|
result = db.get_collection(
|
|
'test',
|
|
codec_options=CodecOptions(document_class=RawBSONDocument)
|
|
).aggregate([pipeline], useCursor=False)
|
|
self.assertTrue(isinstance(result, CommandCursor))
|
|
first_result = next(result)
|
|
self.assertIsInstance(first_result, RawBSONDocument)
|
|
self.assertEqual([1, 2], list(first_result['foo']))
|
|
|
|
@client_context.require_version_min(2, 5, 1)
|
|
def test_aggregation_cursor_validation(self):
|
|
db = self.db
|
|
projection = {'$project': {'_id': '$_id'}}
|
|
cursor = db.test.aggregate([projection], cursor={})
|
|
self.assertTrue(isinstance(cursor, CommandCursor))
|
|
|
|
cursor = db.test.aggregate([projection], useCursor=True)
|
|
self.assertTrue(isinstance(cursor, CommandCursor))
|
|
|
|
@client_context.require_version_min(2, 5, 1)
|
|
def test_aggregation_cursor(self):
|
|
db = self.db
|
|
if client_context.replica_set_name:
|
|
# Test that getMore messages are sent to the right server.
|
|
db = self.client.get_database(
|
|
db.name,
|
|
read_preference=ReadPreference.SECONDARY,
|
|
write_concern=WriteConcern(w=self.w))
|
|
|
|
for collection_size in (10, 1000):
|
|
db.drop_collection("test")
|
|
db.test.insert_many([{'_id': i} for i in range(collection_size)])
|
|
expected_sum = sum(range(collection_size))
|
|
# Use batchSize to ensure multiple getMore messages
|
|
cursor = db.test.aggregate(
|
|
[{'$project': {'_id': '$_id'}}],
|
|
batchSize=5)
|
|
|
|
self.assertEqual(
|
|
expected_sum,
|
|
sum(doc['_id'] for doc in cursor))
|
|
|
|
# Test that batchSize is handled properly.
|
|
cursor = db.test.aggregate([], batchSize=5)
|
|
self.assertEqual(5, len(cursor._CommandCursor__data))
|
|
# Force a getMore
|
|
cursor._CommandCursor__data.clear()
|
|
next(cursor)
|
|
# startingFrom for a command cursor doesn't include the initial batch
|
|
# returned by the command.
|
|
self.assertEqual(5, cursor._CommandCursor__retrieved)
|
|
# batchSize - 1
|
|
self.assertEqual(4, len(cursor._CommandCursor__data))
|
|
# Exhaust the cursor. There shouldn't be any errors.
|
|
for doc in cursor:
|
|
pass
|
|
|
|
@client_context.require_version_min(2, 5, 1)
|
|
def test_aggregation_cursor_alive(self):
|
|
self.db.test.delete_many({})
|
|
self.db.test.insert_many([{} for _ in range(3)])
|
|
self.addCleanup(self.db.test.delete_many, {})
|
|
cursor = self.db.test.aggregate(pipeline=[], cursor={'batchSize': 2})
|
|
n = 0
|
|
while True:
|
|
cursor.next()
|
|
n += 1
|
|
if 3 == n:
|
|
self.assertFalse(cursor.alive)
|
|
break
|
|
|
|
self.assertTrue(cursor.alive)
|
|
|
|
@client_context.require_version_min(2, 5, 5)
|
|
@client_context.require_no_mongos
|
|
def test_parallel_scan(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
if client_context.replica_set_name:
|
|
# Test that getMore messages are sent to the right server.
|
|
db = self.client.get_database(
|
|
db.name,
|
|
read_preference=ReadPreference.SECONDARY,
|
|
write_concern=WriteConcern(w=self.w))
|
|
|
|
coll = db.test
|
|
coll.insert_many([{'_id': i} for i in range(8000)])
|
|
docs = []
|
|
threads = [threading.Thread(target=docs.extend, args=(cursor,))
|
|
for cursor in coll.parallel_scan(3)]
|
|
for t in threads:
|
|
t.start()
|
|
for t in threads:
|
|
t.join()
|
|
|
|
self.assertEqual(
|
|
set(range(8000)),
|
|
set(doc['_id'] for doc in docs))
|
|
|
|
def test_group(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
self.assertEqual([],
|
|
db.test.group([], {}, {"count": 0},
|
|
"function (obj, prev) { prev.count++; }"
|
|
))
|
|
|
|
db.test.insert_many([{"a": 2}, {"b": 5}, {"a": 1}])
|
|
|
|
self.assertEqual([{"count": 3}],
|
|
db.test.group([], {}, {"count": 0},
|
|
"function (obj, prev) { prev.count++; }"
|
|
))
|
|
|
|
self.assertEqual([{"count": 1}],
|
|
db.test.group([], {"a": {"$gt": 1}}, {"count": 0},
|
|
"function (obj, prev) { prev.count++; }"
|
|
))
|
|
|
|
db.test.insert_one({"a": 2, "b": 3})
|
|
|
|
self.assertEqual([{"a": 2, "count": 2},
|
|
{"a": None, "count": 1},
|
|
{"a": 1, "count": 1}],
|
|
db.test.group(["a"], {}, {"count": 0},
|
|
"function (obj, prev) { prev.count++; }"
|
|
))
|
|
|
|
# modifying finalize
|
|
self.assertEqual([{"a": 2, "count": 3},
|
|
{"a": None, "count": 2},
|
|
{"a": 1, "count": 2}],
|
|
db.test.group(["a"], {}, {"count": 0},
|
|
"function (obj, prev) "
|
|
"{ prev.count++; }",
|
|
"function (obj) { obj.count++; }"))
|
|
|
|
# returning finalize
|
|
self.assertEqual([2, 1, 1],
|
|
db.test.group(["a"], {}, {"count": 0},
|
|
"function (obj, prev) "
|
|
"{ prev.count++; }",
|
|
"function (obj) { return obj.count; }"))
|
|
|
|
# keyf
|
|
self.assertEqual([2, 2],
|
|
db.test.group("function (obj) { if (obj.a == 2) "
|
|
"{ return {a: true} }; "
|
|
"return {b: true}; }", {}, {"count": 0},
|
|
"function (obj, prev) "
|
|
"{ prev.count++; }",
|
|
"function (obj) { return obj.count; }"))
|
|
|
|
# no key
|
|
self.assertEqual([{"count": 4}],
|
|
db.test.group(None, {}, {"count": 0},
|
|
"function (obj, prev) { prev.count++; }"
|
|
))
|
|
|
|
self.assertRaises(OperationFailure, db.test.group,
|
|
[], {}, {}, "5 ++ 5")
|
|
|
|
def test_group_with_scope(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
db.test.insert_many([{"a": 1}, {"b": 1}])
|
|
|
|
reduce_function = "function (obj, prev) { prev.count += inc_value; }"
|
|
|
|
self.assertEqual(2, db.test.group([], {}, {"count": 0},
|
|
Code(reduce_function,
|
|
{"inc_value": 1}))[0]['count'])
|
|
self.assertEqual(4, db.test.group([], {}, {"count": 0},
|
|
Code(reduce_function,
|
|
{"inc_value": 2}))[0]['count'])
|
|
|
|
self.assertEqual(1,
|
|
db.test.group([], {}, {"count": 0},
|
|
Code(reduce_function,
|
|
{"inc_value": 0.5}))[0]['count'])
|
|
|
|
self.assertEqual(2, db.test.group(
|
|
[], {}, {"count": 0},
|
|
Code(reduce_function, {"inc_value": 1}))[0]['count'])
|
|
|
|
self.assertEqual(4, db.test.group(
|
|
[], {}, {"count": 0},
|
|
Code(reduce_function, {"inc_value": 2}))[0]['count'])
|
|
|
|
self.assertEqual(1, db.test.group(
|
|
[], {}, {"count": 0},
|
|
Code(reduce_function, {"inc_value": 0.5}))[0]['count'])
|
|
|
|
def test_large_limit(self):
|
|
db = self.db
|
|
db.drop_collection("test_large_limit")
|
|
db.test_large_limit.create_index([('x', 1)])
|
|
my_str = "mongomongo" * 1000
|
|
|
|
for i in range(2000):
|
|
doc = {"x": i, "y": my_str}
|
|
db.test_large_limit.insert_one(doc)
|
|
|
|
i = 0
|
|
y = 0
|
|
for doc in db.test_large_limit.find(limit=1900).sort([('x', 1)]):
|
|
i += 1
|
|
y += doc["x"]
|
|
|
|
self.assertEqual(1900, i)
|
|
self.assertEqual((1900 * 1899) / 2, y)
|
|
|
|
def test_find_kwargs(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
for i in range(10):
|
|
db.test.insert_one({"x": i})
|
|
|
|
self.assertEqual(10, db.test.count())
|
|
|
|
total = 0
|
|
for x in db.test.find({}, skip=4, limit=2):
|
|
total += x["x"]
|
|
|
|
self.assertEqual(9, total)
|
|
|
|
def test_rename(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
db.drop_collection("foo")
|
|
|
|
self.assertRaises(TypeError, db.test.rename, 5)
|
|
self.assertRaises(InvalidName, db.test.rename, "")
|
|
self.assertRaises(InvalidName, db.test.rename, "te$t")
|
|
self.assertRaises(InvalidName, db.test.rename, ".test")
|
|
self.assertRaises(InvalidName, db.test.rename, "test.")
|
|
self.assertRaises(InvalidName, db.test.rename, "tes..t")
|
|
|
|
self.assertEqual(0, db.test.count())
|
|
self.assertEqual(0, db.foo.count())
|
|
|
|
for i in range(10):
|
|
db.test.insert_one({"x": i})
|
|
|
|
self.assertEqual(10, db.test.count())
|
|
|
|
db.test.rename("foo")
|
|
|
|
self.assertEqual(0, db.test.count())
|
|
self.assertEqual(10, db.foo.count())
|
|
|
|
x = 0
|
|
for doc in db.foo.find():
|
|
self.assertEqual(x, doc["x"])
|
|
x += 1
|
|
|
|
db.test.insert_one({})
|
|
self.assertRaises(OperationFailure, db.foo.rename, "test")
|
|
db.foo.rename("test", dropTarget=True)
|
|
|
|
def test_find_one(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
_id = db.test.insert_one({"hello": "world", "foo": "bar"}).inserted_id
|
|
|
|
self.assertEqual("world", db.test.find_one()["hello"])
|
|
self.assertEqual(db.test.find_one(_id), db.test.find_one())
|
|
self.assertEqual(db.test.find_one(None), db.test.find_one())
|
|
self.assertEqual(db.test.find_one({}), db.test.find_one())
|
|
self.assertEqual(db.test.find_one({"hello": "world"}),
|
|
db.test.find_one())
|
|
|
|
self.assertTrue("hello" in db.test.find_one(projection=["hello"]))
|
|
self.assertTrue("hello" not in db.test.find_one(projection=["foo"]))
|
|
self.assertEqual(["_id"], list(db.test.find_one(projection=[])))
|
|
|
|
self.assertEqual(None, db.test.find_one({"hello": "foo"}))
|
|
self.assertEqual(None, db.test.find_one(ObjectId()))
|
|
|
|
def test_find_one_non_objectid(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
db.test.insert_one({"_id": 5})
|
|
|
|
self.assertTrue(db.test.find_one(5))
|
|
self.assertFalse(db.test.find_one(6))
|
|
|
|
def test_find_one_with_find_args(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
db.test.insert_many([{"x": i} for i in range(1, 4)])
|
|
|
|
self.assertEqual(1, db.test.find_one()["x"])
|
|
self.assertEqual(2, db.test.find_one(skip=1, limit=2)["x"])
|
|
|
|
def test_find_with_sort(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
db.test.insert_many([{"x": 2}, {"x": 1}, {"x": 3}])
|
|
|
|
self.assertEqual(2, db.test.find_one()["x"])
|
|
self.assertEqual(1, db.test.find_one(sort=[("x", 1)])["x"])
|
|
self.assertEqual(3, db.test.find_one(sort=[("x", -1)])["x"])
|
|
|
|
def to_list(things):
|
|
return [thing["x"] for thing in things]
|
|
|
|
self.assertEqual([2, 1, 3], to_list(db.test.find()))
|
|
self.assertEqual([1, 2, 3], to_list(db.test.find(sort=[("x", 1)])))
|
|
self.assertEqual([3, 2, 1], to_list(db.test.find(sort=[("x", -1)])))
|
|
|
|
self.assertRaises(TypeError, db.test.find, sort=5)
|
|
self.assertRaises(TypeError, db.test.find, sort="hello")
|
|
self.assertRaises(ValueError, db.test.find, sort=["hello", 1])
|
|
|
|
# TODO doesn't actually test functionality, just that it doesn't blow up
|
|
def test_cursor_timeout(self):
|
|
list(self.db.test.find(no_cursor_timeout=True))
|
|
list(self.db.test.find(no_cursor_timeout=False))
|
|
|
|
def test_exhaust(self):
|
|
if is_mongos(self.db.client):
|
|
self.assertRaises(InvalidOperation,
|
|
self.db.test.find,
|
|
cursor_type=CursorType.EXHAUST)
|
|
return
|
|
|
|
# Limit is incompatible with exhaust.
|
|
self.assertRaises(InvalidOperation,
|
|
self.db.test.find,
|
|
cursor_type=CursorType.EXHAUST,
|
|
limit=5)
|
|
cur = self.db.test.find(cursor_type=CursorType.EXHAUST)
|
|
self.assertRaises(InvalidOperation, cur.limit, 5)
|
|
cur = self.db.test.find(limit=5)
|
|
self.assertRaises(InvalidOperation, cur.add_option, 64)
|
|
cur = self.db.test.find()
|
|
cur.add_option(64)
|
|
self.assertRaises(InvalidOperation, cur.limit, 5)
|
|
|
|
self.db.drop_collection("test")
|
|
# Insert enough documents to require more than one batch
|
|
self.db.test.insert_many([{'i': i} for i in range(150)])
|
|
|
|
client = rs_or_single_client(maxPoolSize=1)
|
|
socks = get_pool(client).sockets
|
|
|
|
# Make sure the socket is returned after exhaustion.
|
|
cur = client[self.db.name].test.find(cursor_type=CursorType.EXHAUST)
|
|
next(cur)
|
|
self.assertEqual(0, len(socks))
|
|
for _ in cur:
|
|
pass
|
|
self.assertEqual(1, len(socks))
|
|
|
|
# Same as previous but don't call next()
|
|
for _ in client[self.db.name].test.find(cursor_type=CursorType.EXHAUST):
|
|
pass
|
|
self.assertEqual(1, len(socks))
|
|
|
|
# If the Cursor instance is discarded before being
|
|
# completely iterated we have to close and
|
|
# discard the socket.
|
|
cur = client[self.db.name].test.find(cursor_type=CursorType.EXHAUST)
|
|
next(cur)
|
|
self.assertEqual(0, len(socks))
|
|
if sys.platform.startswith('java') or 'PyPy' in sys.version:
|
|
# Don't wait for GC or use gc.collect(), it's unreliable.
|
|
cur.close()
|
|
cur = None
|
|
# The socket should be discarded.
|
|
self.assertEqual(0, len(socks))
|
|
|
|
def test_distinct(self):
|
|
self.db.drop_collection("test")
|
|
|
|
test = self.db.test
|
|
test.insert_many([{"a": 1}, {"a": 2}, {"a": 2}, {"a": 2}, {"a": 3}])
|
|
|
|
distinct = test.distinct("a")
|
|
distinct.sort()
|
|
|
|
self.assertEqual([1, 2, 3], distinct)
|
|
|
|
distinct = test.find({'a': {'$gt': 1}}).distinct("a")
|
|
distinct.sort()
|
|
self.assertEqual([2, 3], distinct)
|
|
|
|
distinct = test.distinct('a', {'a': {'$gt': 1}})
|
|
distinct.sort()
|
|
self.assertEqual([2, 3], distinct)
|
|
|
|
self.db.drop_collection("test")
|
|
|
|
test.insert_one({"a": {"b": "a"}, "c": 12})
|
|
test.insert_one({"a": {"b": "b"}, "c": 12})
|
|
test.insert_one({"a": {"b": "c"}, "c": 12})
|
|
test.insert_one({"a": {"b": "c"}, "c": 12})
|
|
|
|
distinct = test.distinct("a.b")
|
|
distinct.sort()
|
|
|
|
self.assertEqual(["a", "b", "c"], distinct)
|
|
|
|
def test_query_on_query_field(self):
|
|
self.db.drop_collection("test")
|
|
self.db.test.insert_one({"query": "foo"})
|
|
self.db.test.insert_one({"bar": "foo"})
|
|
|
|
self.assertEqual(1,
|
|
self.db.test.find({"query": {"$ne": None}}).count())
|
|
self.assertEqual(1,
|
|
len(list(self.db.test.find({"query": {"$ne": None}})))
|
|
)
|
|
|
|
def test_min_query(self):
|
|
self.db.drop_collection("test")
|
|
self.db.test.insert_many([{"x": 1}, {"x": 2}])
|
|
self.db.test.create_index("x")
|
|
|
|
self.assertEqual(1, len(list(self.db.test.find({"$min": {"x": 2},
|
|
"$query": {}}))))
|
|
self.assertEqual(2, self.db.test.find({"$min": {"x": 2},
|
|
"$query": {}})[0]["x"])
|
|
|
|
def test_numerous_inserts(self):
|
|
# Ensure we don't exceed server's 1000-document batch size limit.
|
|
self.db.test.drop()
|
|
n_docs = 2100
|
|
self.db.test.insert_many([{} for _ in range(n_docs)])
|
|
self.assertEqual(n_docs, self.db.test.count())
|
|
self.db.test.drop()
|
|
|
|
def test_map_reduce(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
db.test.insert_one({"id": 1, "tags": ["dog", "cat"]})
|
|
db.test.insert_one({"id": 2, "tags": ["cat"]})
|
|
db.test.insert_one({"id": 3, "tags": ["mouse", "cat", "dog"]})
|
|
db.test.insert_one({"id": 4, "tags": []})
|
|
|
|
map = Code("function () {"
|
|
" this.tags.forEach(function(z) {"
|
|
" emit(z, 1);"
|
|
" });"
|
|
"}")
|
|
reduce = Code("function (key, values) {"
|
|
" var total = 0;"
|
|
" for (var i = 0; i < values.length; i++) {"
|
|
" total += values[i];"
|
|
" }"
|
|
" return total;"
|
|
"}")
|
|
result = db.test.map_reduce(map, reduce, out='mrunittests')
|
|
self.assertEqual(3, result.find_one({"_id": "cat"})["value"])
|
|
self.assertEqual(2, result.find_one({"_id": "dog"})["value"])
|
|
self.assertEqual(1, result.find_one({"_id": "mouse"})["value"])
|
|
|
|
db.test.insert_one({"id": 5, "tags": ["hampster"]})
|
|
result = db.test.map_reduce(map, reduce, out='mrunittests')
|
|
self.assertEqual(1, result.find_one({"_id": "hampster"})["value"])
|
|
db.test.delete_one({"id": 5})
|
|
|
|
result = db.test.map_reduce(map, reduce,
|
|
out={'merge': 'mrunittests'})
|
|
self.assertEqual(3, result.find_one({"_id": "cat"})["value"])
|
|
self.assertEqual(1, result.find_one({"_id": "hampster"})["value"])
|
|
|
|
result = db.test.map_reduce(map, reduce,
|
|
out={'reduce': 'mrunittests'})
|
|
|
|
self.assertEqual(6, result.find_one({"_id": "cat"})["value"])
|
|
self.assertEqual(4, result.find_one({"_id": "dog"})["value"])
|
|
self.assertEqual(2, result.find_one({"_id": "mouse"})["value"])
|
|
self.assertEqual(1, result.find_one({"_id": "hampster"})["value"])
|
|
|
|
result = db.test.map_reduce(
|
|
map,
|
|
reduce,
|
|
out={'replace': 'mrunittests'}
|
|
)
|
|
self.assertEqual(3, result.find_one({"_id": "cat"})["value"])
|
|
self.assertEqual(2, result.find_one({"_id": "dog"})["value"])
|
|
self.assertEqual(1, result.find_one({"_id": "mouse"})["value"])
|
|
|
|
result = db.test.map_reduce(map, reduce,
|
|
out=SON([('replace', 'mrunittests'),
|
|
('db', 'mrtestdb')
|
|
]))
|
|
self.assertEqual(3, result.find_one({"_id": "cat"})["value"])
|
|
self.assertEqual(2, result.find_one({"_id": "dog"})["value"])
|
|
self.assertEqual(1, result.find_one({"_id": "mouse"})["value"])
|
|
self.client.drop_database('mrtestdb')
|
|
|
|
full_result = db.test.map_reduce(map, reduce,
|
|
out='mrunittests', full_response=True)
|
|
self.assertEqual(6, full_result["counts"]["emit"])
|
|
|
|
result = db.test.map_reduce(map, reduce, out='mrunittests', limit=2)
|
|
self.assertEqual(2, result.find_one({"_id": "cat"})["value"])
|
|
self.assertEqual(1, result.find_one({"_id": "dog"})["value"])
|
|
self.assertEqual(None, result.find_one({"_id": "mouse"}))
|
|
|
|
result = db.test.map_reduce(map, reduce, out={'inline': 1})
|
|
self.assertTrue(isinstance(result, dict))
|
|
self.assertTrue('results' in result)
|
|
self.assertTrue(result['results'][1]["_id"] in ("cat",
|
|
"dog",
|
|
"mouse"))
|
|
|
|
result = db.test.inline_map_reduce(map, reduce)
|
|
self.assertTrue(isinstance(result, list))
|
|
self.assertEqual(3, len(result))
|
|
self.assertTrue(result[1]["_id"] in ("cat", "dog", "mouse"))
|
|
|
|
full_result = db.test.inline_map_reduce(map, reduce,
|
|
full_response=True)
|
|
self.assertEqual(6, full_result["counts"]["emit"])
|
|
|
|
def test_messages_with_unicode_collection_names(self):
|
|
db = self.db
|
|
|
|
db[u("Employés")].insert_one({"x": 1})
|
|
db[u("Employés")].replace_one({"x": 1}, {"x": 2})
|
|
db[u("Employés")].delete_many({})
|
|
db[u("Employés")].find_one()
|
|
list(db[u("Employés")].find())
|
|
|
|
def test_drop_indexes_non_existent(self):
|
|
self.db.drop_collection("test")
|
|
self.db.test.drop_indexes()
|
|
|
|
# This is really a bson test but easier to just reproduce it here...
|
|
# (Shame on me)
|
|
def test_bad_encode(self):
|
|
c = self.db.test
|
|
c.drop()
|
|
self.assertRaises(InvalidDocument, c.insert_one, {"x": c})
|
|
|
|
class BadGetAttr(dict):
|
|
def __getattr__(self, name):
|
|
pass
|
|
|
|
bad = BadGetAttr([('foo', 'bar')])
|
|
c.insert_one({'bad': bad})
|
|
self.assertEqual('bar', c.find_one()['bad']['foo'])
|
|
|
|
def test_find_one_and(self):
|
|
c = self.db.test
|
|
c.drop()
|
|
c.insert_one({'_id': 1, 'i': 1})
|
|
|
|
self.assertEqual({'_id': 1, 'i': 1},
|
|
c.find_one_and_update({'_id': 1}, {'$inc': {'i': 1}}))
|
|
self.assertEqual({'_id': 1, 'i': 3},
|
|
c.find_one_and_update(
|
|
{'_id': 1}, {'$inc': {'i': 1}},
|
|
return_document=ReturnDocument.AFTER))
|
|
|
|
self.assertEqual({'_id': 1, 'i': 3},
|
|
c.find_one_and_delete({'_id': 1}))
|
|
self.assertEqual(None, c.find_one({'_id': 1}))
|
|
|
|
self.assertEqual(None,
|
|
c.find_one_and_update({'_id': 1}, {'$inc': {'i': 1}}))
|
|
self.assertEqual({'_id': 1, 'i': 1},
|
|
c.find_one_and_update(
|
|
{'_id': 1}, {'$inc': {'i': 1}},
|
|
return_document=ReturnDocument.AFTER,
|
|
upsert=True))
|
|
self.assertEqual({'_id': 1, 'i': 2},
|
|
c.find_one_and_update(
|
|
{'_id': 1}, {'$inc': {'i': 1}},
|
|
return_document=ReturnDocument.AFTER))
|
|
|
|
self.assertEqual({'_id': 1, 'i': 3},
|
|
c.find_one_and_replace(
|
|
{'_id': 1}, {'i': 3, 'j': 1},
|
|
projection=['i'],
|
|
return_document=ReturnDocument.AFTER))
|
|
self.assertEqual({'i': 4},
|
|
c.find_one_and_update(
|
|
{'_id': 1}, {'$inc': {'i': 1}},
|
|
projection={'i': 1, '_id': 0},
|
|
return_document=ReturnDocument.AFTER))
|
|
|
|
c.drop()
|
|
for j in range(5):
|
|
c.insert_one({'j': j, 'i': 0})
|
|
|
|
sort = [('j', DESCENDING)]
|
|
self.assertEqual(4, c.find_one_and_update({},
|
|
{'$inc': {'i': 1}},
|
|
sort=sort)['j'])
|
|
|
|
def test_find_one_and_write_concern(self):
|
|
listener = EventListener()
|
|
saved_listeners = monitoring._LISTENERS
|
|
monitoring._LISTENERS = monitoring._Listeners([])
|
|
db = single_client(event_listeners=[listener])[self.db.name]
|
|
# non-default WriteConcern.
|
|
c_w0 = db.get_collection(
|
|
'test', write_concern=WriteConcern(w=0))
|
|
# default WriteConcern.
|
|
c_default = db.get_collection('test', write_concern=WriteConcern())
|
|
results = listener.results
|
|
# Authenticate the client and throw out auth commands from the listener.
|
|
db.command('ismaster')
|
|
results.clear()
|
|
try:
|
|
if client_context.version.at_least(3, 1, 9, -1):
|
|
c_w0.find_and_modify(
|
|
{'_id': 1}, {'$set': {'foo': 'bar'}})
|
|
self.assertEqual(
|
|
{'w': 0}, results['started'][0].command['writeConcern'])
|
|
results.clear()
|
|
|
|
c_w0.find_one_and_update(
|
|
{'_id': 1}, {'$set': {'foo': 'bar'}})
|
|
self.assertEqual(
|
|
{'w': 0}, results['started'][0].command['writeConcern'])
|
|
results.clear()
|
|
|
|
c_w0.find_one_and_replace({'_id': 1}, {'foo': 'bar'})
|
|
self.assertEqual(
|
|
{'w': 0}, results['started'][0].command['writeConcern'])
|
|
results.clear()
|
|
|
|
c_w0.find_one_and_delete({'_id': 1})
|
|
self.assertEqual(
|
|
{'w': 0}, results['started'][0].command['writeConcern'])
|
|
results.clear()
|
|
|
|
# Test write concern errors.
|
|
if client_context.is_rs:
|
|
c_wc_error = db.get_collection(
|
|
'test',
|
|
write_concern=WriteConcern(
|
|
w=len(client_context.nodes) + 1))
|
|
self.assertRaises(
|
|
WriteConcernError,
|
|
c_wc_error.find_and_modify,
|
|
{'_id': 1}, {'$set': {'foo': 'bar'}})
|
|
self.assertRaises(
|
|
WriteConcernError,
|
|
c_wc_error.find_one_and_update,
|
|
{'_id': 1}, {'$set': {'foo': 'bar'}})
|
|
self.assertRaises(
|
|
WriteConcernError,
|
|
c_wc_error.find_one_and_replace,
|
|
{'w': 0}, results['started'][0].command['writeConcern'])
|
|
self.assertRaises(
|
|
WriteConcernError,
|
|
c_wc_error.find_one_and_delete,
|
|
{'w': 0}, results['started'][0].command['writeConcern'])
|
|
results.clear()
|
|
else:
|
|
c_w0.find_and_modify(
|
|
{'_id': 1}, {'$set': {'foo': 'bar'}})
|
|
self.assertNotIn('writeConcern', results['started'][0].command)
|
|
results.clear()
|
|
|
|
c_w0.find_one_and_update(
|
|
{'_id': 1}, {'$set': {'foo': 'bar'}})
|
|
self.assertNotIn('writeConcern', results['started'][0].command)
|
|
results.clear()
|
|
|
|
c_w0.find_one_and_replace({'_id': 1}, {'foo': 'bar'})
|
|
self.assertNotIn('writeConcern', results['started'][0].command)
|
|
results.clear()
|
|
|
|
c_w0.find_one_and_delete({'_id': 1})
|
|
self.assertNotIn('writeConcern', results['started'][0].command)
|
|
results.clear()
|
|
|
|
c_default.find_and_modify({'_id': 1}, {'$set': {'foo': 'bar'}})
|
|
self.assertNotIn('writeConcern', results['started'][0].command)
|
|
results.clear()
|
|
|
|
c_default.find_one_and_update({'_id': 1}, {'$set': {'foo': 'bar'}})
|
|
self.assertNotIn('writeConcern', results['started'][0].command)
|
|
results.clear()
|
|
|
|
c_default.find_one_and_replace({'_id': 1}, {'foo': 'bar'})
|
|
self.assertNotIn('writeConcern', results['started'][0].command)
|
|
results.clear()
|
|
|
|
c_default.find_one_and_delete({'_id': 1})
|
|
self.assertNotIn('writeConcern', results['started'][0].command)
|
|
results.clear()
|
|
finally:
|
|
monitoring._LISTENERS = saved_listeners
|
|
|
|
def test_find_with_nested(self):
|
|
c = self.db.test
|
|
c.drop()
|
|
c.insert_many([{'i': i} for i in range(5)]) # [0, 1, 2, 3, 4]
|
|
self.assertEqual(
|
|
[2],
|
|
[i['i'] for i in c.find({
|
|
'$and': [
|
|
{
|
|
# This clause gives us [1,2,4]
|
|
'$or': [
|
|
{'i': {'$lte': 2}},
|
|
{'i': {'$gt': 3}},
|
|
],
|
|
},
|
|
{
|
|
# This clause gives us [2,3]
|
|
'$or': [
|
|
{'i': 2},
|
|
{'i': 3},
|
|
]
|
|
},
|
|
]
|
|
})]
|
|
)
|
|
|
|
self.assertEqual(
|
|
[0, 1, 2],
|
|
[i['i'] for i in c.find({
|
|
'$or': [
|
|
{
|
|
# This clause gives us [2]
|
|
'$and': [
|
|
{'i': {'$gte': 2}},
|
|
{'i': {'$lt': 3}},
|
|
],
|
|
},
|
|
{
|
|
# This clause gives us [0,1]
|
|
'$and': [
|
|
{'i': {'$gt': -100}},
|
|
{'i': {'$lt': 2}},
|
|
]
|
|
},
|
|
]
|
|
})]
|
|
)
|
|
|
|
def test_find_regex(self):
|
|
c = self.db.test
|
|
c.drop()
|
|
c.insert_one({'r': re.compile('.*')})
|
|
|
|
self.assertTrue(isinstance(c.find_one()['r'], Regex))
|
|
for doc in c.find():
|
|
self.assertTrue(isinstance(doc['r'], Regex))
|
|
|
|
def test_find_command_generation(self):
|
|
cmd = _gen_find_command(
|
|
'coll', {'$query': {'foo': 1}, '$dumb': 2}, None, 0, 0, 0, None)
|
|
self.assertEqual(
|
|
cmd.to_dict(),
|
|
SON([('find', 'coll'),
|
|
('$dumb', 2),
|
|
('filter', {'foo': 1})]).to_dict())
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|