2158 lines
85 KiB
Python
2158 lines
85 KiB
Python
# Copyright 2009-present MongoDB, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Test the collection module."""
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import contextlib
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import re
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import sys
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from codecs import utf_8_decode
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from collections import defaultdict
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from typing import Iterable, no_type_check
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from pymongo.database import Database
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sys.path[0:0] = [""]
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from test import client_context, unittest
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from test.test_client import IntegrationTest
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from test.utils import (
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IMPOSSIBLE_WRITE_CONCERN,
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EventListener,
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get_pool,
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is_mongos,
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rs_or_single_client,
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single_client,
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wait_until,
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)
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from bson import encode
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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.raw_bson import RawBSONDocument
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from bson.regex import Regex
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from bson.son import SON
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from pymongo import ASCENDING, DESCENDING, GEO2D, GEOSPHERE, HASHED, TEXT
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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 (
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ConfigurationError,
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DocumentTooLarge,
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DuplicateKeyError,
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ExecutionTimeout,
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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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)
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from pymongo.message import _COMMAND_OVERHEAD, _gen_find_command
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from pymongo.mongo_client import MongoClient
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from pymongo.operations import *
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from pymongo.read_concern import DEFAULT_READ_CONCERN
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from pymongo.read_preferences import ReadPreference
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from pymongo.results import (
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DeleteResult,
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InsertManyResult,
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InsertOneResult,
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UpdateResult,
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)
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from pymongo.write_concern import WriteConcern
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class TestCollectionNoConnect(unittest.TestCase):
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"""Test Collection features on a client that does not connect."""
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db: Database
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@classmethod
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def setUpClass(cls):
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cls.db = MongoClient(connect=False).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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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'", str(context.exception))
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coll2 = coll.with_options(write_concern=WriteConcern(w=0))
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self.assertEqual(coll2.write_concern, WriteConcern(w=0))
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self.assertNotEqual(coll.write_concern, coll2.write_concern)
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coll3 = coll2.subcoll
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self.assertEqual(coll2.write_concern, coll3.write_concern)
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coll4 = coll2["subcoll"]
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self.assertEqual(coll2.write_concern, coll4.write_concern)
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def test_iteration(self):
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coll = self.db.coll
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if "PyPy" in sys.version and sys.version_info < (3, 8, 15):
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msg = "'NoneType' object is not callable"
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else:
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msg = "'Collection' object is not iterable"
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# Iteration fails
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with self.assertRaisesRegex(TypeError, msg):
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for _ in coll: # type: ignore[misc] # error: "None" not callable [misc]
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break
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# Non-string indices will start failing in PyMongo 5.
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self.assertEqual(coll[0].name, "coll.0")
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self.assertEqual(coll[{}].name, "coll.{}")
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# next fails
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with self.assertRaisesRegex(TypeError, "'Collection' object is not iterable"):
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_ = next(coll)
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# .next() fails
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with self.assertRaisesRegex(TypeError, "'Collection' object is not iterable"):
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_ = coll.next()
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# Do not implement typing.Iterable.
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self.assertNotIsInstance(coll, Iterable)
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class TestCollection(IntegrationTest):
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w: int
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@classmethod
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def setUpClass(cls):
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super().setUpClass()
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cls.w = client_context.w # type: ignore
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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 setUp(self):
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self.db.test.drop()
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def tearDown(self):
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self.db.test.drop()
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@contextlib.contextmanager
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def write_concern_collection(self):
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if client_context.is_rs:
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with self.assertRaises(WriteConcernError):
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# Unsatisfiable write concern.
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yield Collection(
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self.db, "test", write_concern=WriteConcern(w=len(client_context.nodes) + 1)
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)
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else:
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yield self.db.test
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def test_equality(self):
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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_hashable(self):
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self.assertIn(self.db.test.mike, {self.db["test.mike"]})
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def test_create(self):
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# No Exception.
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db = client_context.client.pymongo_test
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db.create_test_no_wc.drop()
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wait_until(
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lambda: "create_test_no_wc" not in db.list_collection_names(),
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"drop create_test_no_wc collection",
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)
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Collection(db, name="create_test_no_wc", create=True)
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wait_until(
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lambda: "create_test_no_wc" in db.list_collection_names(),
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"create create_test_no_wc collection",
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)
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# SERVER-33317
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if not client_context.is_mongos or not client_context.version.at_least(3, 7, 0):
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with self.assertRaises(OperationFailure):
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Collection(
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db, name="create-test-wc", write_concern=IMPOSSIBLE_WRITE_CONCERN, create=True
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)
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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.list_collection_names())
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# No exception
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self.db.drop_collection("test")
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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), ("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(
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[IndexModel([("hello", DESCENDING), ("world", ASCENDING)], name="hello_world")]
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)
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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(
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[IndexModel([("hello", DESCENDING), ("world", ASCENDING)]), IndexModel("hello")]
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)
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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(DuplicateKeyError, db.test.create_indexes, [IndexModel("a", unique=True)])
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with self.write_concern_collection() as coll:
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coll.create_indexes([IndexModel("hello")])
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@client_context.require_version_max(4, 3, -1)
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def test_create_indexes_commitQuorum_requires_44(self):
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db = self.db
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with self.assertRaisesRegex(
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ConfigurationError,
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r"Must be connected to MongoDB 4\.4\+ to use the commitQuorum option for createIndexes",
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):
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db.coll.create_indexes([IndexModel("a")], commitQuorum="majority")
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@client_context.require_no_standalone
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@client_context.require_version_min(4, 4, -1)
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def test_create_indexes_commitQuorum(self):
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self.db.coll.create_indexes([IndexModel("a")], commitQuorum="majority")
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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), ("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_indexes()
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db.test.create_index([("hello", DESCENDING), ("world", ASCENDING)], name=None)
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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(DuplicateKeyError, db.test.create_index, "a", unique=True)
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with self.write_concern_collection() as coll:
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coll.create_index([("hello", DESCENDING)])
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db.test.create_index(["hello", "world"])
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db.test.create_index(["hello", ("world", DESCENDING)])
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db.test.create_index({"hello": 1}.items()) # type:ignore[arg-type]
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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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with self.write_concern_collection() as coll:
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coll.drop_index("hello_1")
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@client_context.require_no_mongos
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@client_context.require_test_commands
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def test_index_management_max_time_ms(self):
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coll = self.db.test
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self.client.admin.command("configureFailPoint", "maxTimeAlwaysTimeOut", mode="alwaysOn")
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try:
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self.assertRaises(ExecutionTimeout, coll.create_index, "foo", maxTimeMS=1)
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self.assertRaises(
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ExecutionTimeout, coll.create_indexes, [IndexModel("foo")], maxTimeMS=1
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)
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self.assertRaises(ExecutionTimeout, coll.drop_index, "foo", maxTimeMS=1)
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self.assertRaises(ExecutionTimeout, coll.drop_indexes, maxTimeMS=1)
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finally:
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self.client.admin.command("configureFailPoint", "maxTimeAlwaysTimeOut", mode="off")
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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 {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"], SON([("hello", ASCENDING)]))
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db.test.create_index([("hello", DESCENDING), ("world", ASCENDING)], 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(
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index_map["hello_-1_world_1"]["key"], SON([("hello", DESCENDING), ("world", ASCENDING)])
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)
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self.assertEqual(True, index_map["hello_-1_world_1"]["unique"])
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# List indexes on a collection that does not exist.
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indexes = list(db.does_not_exist.list_indexes())
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self.assertEqual(len(indexes), 0)
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# List indexes on a database that does not exist.
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indexes = list(self.client.db_does_not_exist.coll.list_indexes())
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self.assertEqual(len(indexes), 0)
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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"], [("hello", ASCENDING)])
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db.test.create_index([("hello", DESCENDING), ("world", ASCENDING)], unique=True)
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self.assertEqual(db.test.index_information()["hello_1"]["key"], [("hello", ASCENDING)])
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self.assertEqual(len(db.test.index_information()), 3)
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self.assertEqual(
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[("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(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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# geoSearch was deprecated in 4.4 and removed in 5.0
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@client_context.require_version_max(4, 5)
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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}, "type": "restaurant"}
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).inserted_id
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db.test.insert_one({"pos": {"long": 34.2, "lat": 37.3}, "type": "restaurant"})
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db.test.insert_one({"pos": {"long": 59.1, "lat": 87.2}, "type": "office"})
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db.test.create_index([("pos", "geoHaystack"), ("type", ASCENDING)], bucketSize=1)
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results = db.command(
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SON(
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[
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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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]
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)
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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, "pos": {"long": 34.2, "lat": 33.3}, "type": "restaurant"}, results[0]
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)
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@client_context.require_no_mongos
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def test_index_text(self):
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db = self.db
|
|
db.test.drop_indexes()
|
|
self.assertEqual("t_text", db.test.create_index([("t", TEXT)]))
|
|
index_info = db.test.index_information()["t_text"]
|
|
self.assertTrue("weights" in index_info)
|
|
|
|
db.test.insert_many(
|
|
[{"t": "spam eggs and spam"}, {"t": "spam"}, {"t": "egg sausage and bacon"}]
|
|
)
|
|
|
|
# MongoDB 2.6 text search. Create 'score' field in projection.
|
|
cursor = db.test.find({"$text": {"$search": "spam"}}, {"score": {"$meta": "textScore"}})
|
|
|
|
# Sort by 'score' field.
|
|
cursor.sort([("score", {"$meta": "textScore"})])
|
|
results = list(cursor)
|
|
self.assertTrue(results[0]["score"] >= results[1]["score"])
|
|
|
|
db.test.drop_indexes()
|
|
|
|
def test_index_2dsphere(self):
|
|
db = self.db
|
|
db.test.drop_indexes()
|
|
self.assertEqual("geo_2dsphere", db.test.create_index([("geo", GEOSPHERE)]))
|
|
|
|
for _dummy, info in db.test.index_information().items():
|
|
field, idx_type = info["key"][0]
|
|
if field == "geo" and idx_type == "2dsphere":
|
|
break
|
|
else:
|
|
self.fail("2dsphere index not found.")
|
|
|
|
poly = {"type": "Polygon", "coordinates": [[[40, 5], [40, 6], [41, 6], [41, 5], [40, 5]]]}
|
|
query = {"geo": {"$within": {"$geometry": poly}}}
|
|
|
|
# This query will error without a 2dsphere index.
|
|
db.test.find(query)
|
|
db.test.drop_indexes()
|
|
|
|
def test_index_hashed(self):
|
|
db = self.db
|
|
db.test.drop_indexes()
|
|
self.assertEqual("a_hashed", db.test.create_index([("a", HASHED)]))
|
|
|
|
for _dummy, info in db.test.index_information().items():
|
|
field, idx_type = info["key"][0]
|
|
if field == "a" and idx_type == "hashed":
|
|
break
|
|
else:
|
|
self.fail("hashed index not found.")
|
|
|
|
db.test.drop_indexes()
|
|
|
|
def test_index_sparse(self):
|
|
db = self.db
|
|
db.test.drop_indexes()
|
|
db.test.create_index([("key", ASCENDING)], sparse=True)
|
|
self.assertTrue(db.test.index_information()["key_1"]["sparse"])
|
|
|
|
def test_index_background(self):
|
|
db = self.db
|
|
db.test.drop_indexes()
|
|
db.test.create_index([("keya", ASCENDING)])
|
|
db.test.create_index([("keyb", ASCENDING)], background=False)
|
|
db.test.create_index([("keyc", ASCENDING)], background=True)
|
|
self.assertFalse("background" in db.test.index_information()["keya_1"])
|
|
self.assertFalse(db.test.index_information()["keyb_1"]["background"])
|
|
self.assertTrue(db.test.index_information()["keyc_1"]["background"])
|
|
|
|
def _drop_dups_setup(self, db):
|
|
db.drop_collection("test")
|
|
db.test.insert_one({"i": 1})
|
|
db.test.insert_one({"i": 2})
|
|
db.test.insert_one({"i": 2}) # duplicate
|
|
db.test.insert_one({"i": 3})
|
|
|
|
def test_index_dont_drop_dups(self):
|
|
# Try *not* dropping duplicates
|
|
db = self.db
|
|
self._drop_dups_setup(db)
|
|
|
|
# There's a duplicate
|
|
def test_create():
|
|
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_documents({}))
|
|
|
|
# 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 "queryPlan" in root:
|
|
# queryPlan (and slotBasedPlan) are new in 5.0.
|
|
return self.get_plan_stage(root["queryPlan"], stage)
|
|
elif "shards" in root:
|
|
for i in root["shards"]:
|
|
stage = self.get_plan_stage(i["winningPlan"], stage)
|
|
if stage:
|
|
return stage
|
|
return {}
|
|
|
|
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.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()
|
|
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_documents({}))
|
|
|
|
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_documents({}))
|
|
|
|
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_documents({}), "forcing duplicate key error")
|
|
|
|
document = RawBSONDocument(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: list = [{} 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_documents({"_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_documents({"_id": _id}))
|
|
self.assertTrue(result.acknowledged)
|
|
|
|
docs = [RawBSONDocument(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: list = [{} 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_documents({}))
|
|
|
|
def test_insert_many_generator(self):
|
|
coll = self.db.test
|
|
coll.delete_many({})
|
|
|
|
def gen():
|
|
yield {"a": 1, "b": 1}
|
|
yield {"a": 1, "b": 2}
|
|
yield {"a": 2, "b": 3}
|
|
yield {"a": 3, "b": 5}
|
|
yield {"a": 5, "b": 8}
|
|
|
|
result = coll.insert_many(gen())
|
|
self.assertEqual(5, len(result.inserted_ids))
|
|
|
|
def test_insert_many_invalid(self):
|
|
db = self.db
|
|
|
|
with self.assertRaisesRegex(TypeError, "documents must be a non-empty list"):
|
|
db.test.insert_many({})
|
|
|
|
with self.assertRaisesRegex(TypeError, "documents must be a non-empty list"):
|
|
db.test.insert_many([])
|
|
|
|
with self.assertRaisesRegex(TypeError, "documents must be a non-empty list"):
|
|
db.test.insert_many(1) # type: ignore[arg-type]
|
|
|
|
with self.assertRaisesRegex(TypeError, "documents must be a non-empty list"):
|
|
db.test.insert_many(RawBSONDocument(encode({"_id": 2})))
|
|
|
|
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_documents({}))
|
|
|
|
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_documents({}))
|
|
|
|
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_documents({}), "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_documents({"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_documents({}), "delete 2 documents")
|
|
|
|
def test_command_document_too_large(self):
|
|
large = "*" * (client_context.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})
|
|
|
|
def test_write_large_document(self):
|
|
max_size = client_context.max_bson_size
|
|
half_size = int(max_size / 2)
|
|
max_str = "x" * max_size
|
|
half_str = "x" * half_size
|
|
self.assertEqual(max_size, 16777216)
|
|
|
|
self.assertRaises(OperationFailure, self.db.test.insert_one, {"foo": max_str})
|
|
self.assertRaises(
|
|
OperationFailure, self.db.test.replace_one, {}, {"foo": max_str}, upsert=True
|
|
)
|
|
self.assertRaises(OperationFailure, self.db.test.insert_many, [{"x": 1}, {"foo": max_str}])
|
|
self.db.test.insert_many([{"foo": half_str}, {"foo": half_str}])
|
|
|
|
self.db.test.insert_one({"bar": "x"})
|
|
# Use w=0 here to test legacy doc size checking in all server versions
|
|
unack_coll = self.db.test.with_options(write_concern=WriteConcern(w=0))
|
|
self.assertRaises(
|
|
DocumentTooLarge, unack_coll.replace_one, {"bar": "x"}, {"bar": "x" * (max_size - 14)}
|
|
)
|
|
self.db.test.replace_one({"bar": "x"}, {"bar": "x" * (max_size - 32)})
|
|
|
|
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)
|
|
|
|
db_w0.test.insert_one({"y": 1}, bypass_document_validation=True)
|
|
wait_until(lambda: db_w0.test.find_one({"y": 1}), "find w:0 inserted document")
|
|
|
|
# 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_documents({"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_documents({"a": doc["a"]}))
|
|
self.assertTrue(result.acknowledged)
|
|
|
|
self.assertRaises(
|
|
OperationFailure,
|
|
db_w0.test.insert_many,
|
|
[{"x": 1}, {"x": 2}],
|
|
bypass_document_validation=True,
|
|
)
|
|
|
|
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_documents({"y": 1}))
|
|
self.assertEqual(1, db.test.count_documents({"a": 101}))
|
|
db.test.replace_one({"a": 101}, {"y": 1}, bypass_document_validation=True)
|
|
self.assertEqual(0, db.test.count_documents({"a": 101}))
|
|
self.assertEqual(1, db.test.count_documents({"y": 1}))
|
|
db.test.replace_one({"y": 1}, {"a": 102})
|
|
self.assertEqual(0, db.test.count_documents({"y": 1}))
|
|
self.assertEqual(0, db.test.count_documents({"a": 101}))
|
|
self.assertEqual(1, db.test.count_documents({"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_documents({"x": 101}))
|
|
self.assertEqual(1, db.test.count_documents({"y": 1}))
|
|
db.test.replace_one({"y": 1}, {"x": 101}, bypass_document_validation=True)
|
|
self.assertEqual(0, db.test.count_documents({"y": 1}))
|
|
self.assertEqual(1, db.test.count_documents({"x": 101}))
|
|
db.test.replace_one({"x": 101}, {"a": 103}, bypass_document_validation=False)
|
|
self.assertEqual(0, db.test.count_documents({"x": 101}))
|
|
self.assertEqual(1, db.test.count_documents({"a": 103}))
|
|
|
|
db.test.insert_one({"y": 1}, bypass_document_validation=True)
|
|
db_w0.test.replace_one({"y": 1}, {"x": 1}, bypass_document_validation=True)
|
|
wait_until(lambda: db_w0.test.find_one({"x": 1}), "find w:0 replaced document")
|
|
|
|
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_documents({"z": -5}))
|
|
self.assertEqual(1, db.test.count_documents({"z": 5}))
|
|
db.test.update_one({"z": 5}, {"$inc": {"z": -10}}, bypass_document_validation=True)
|
|
self.assertEqual(0, db.test.count_documents({"z": 5}))
|
|
self.assertEqual(1, db.test.count_documents({"z": -5}))
|
|
db.test.update_one({"z": -5}, {"$inc": {"z": 6}}, bypass_document_validation=False)
|
|
self.assertEqual(1, db.test.count_documents({"z": 1}))
|
|
self.assertEqual(0, db.test.count_documents({"z": -5}))
|
|
|
|
db.test.insert_one({"z": -10}, bypass_document_validation=True)
|
|
self.assertRaises(OperationFailure, db.test.update_one, {"z": -10}, {"$inc": {"z": 1}})
|
|
self.assertEqual(0, db.test.count_documents({"z": -9}))
|
|
self.assertEqual(1, db.test.count_documents({"z": -10}))
|
|
db.test.update_one({"z": -10}, {"$inc": {"z": 1}}, bypass_document_validation=True)
|
|
self.assertEqual(1, db.test.count_documents({"z": -9}))
|
|
self.assertEqual(0, db.test.count_documents({"z": -10}))
|
|
db.test.update_one({"z": -9}, {"$inc": {"z": 9}}, bypass_document_validation=False)
|
|
self.assertEqual(0, db.test.count_documents({"z": -9}))
|
|
self.assertEqual(1, db.test.count_documents({"z": 0}))
|
|
|
|
db.test.insert_one({"y": 1, "x": 0}, bypass_document_validation=True)
|
|
db_w0.test.update_one({"y": 1}, {"$inc": {"x": 1}}, bypass_document_validation=True)
|
|
wait_until(lambda: db_w0.test.find_one({"y": 1, "x": 1}), "find w:0 updated document")
|
|
|
|
# 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, {}, {"$inc": {"z": -100}})
|
|
self.assertEqual(100, db.test.count_documents({"z": {"$gte": 0}}))
|
|
self.assertEqual(0, db.test.count_documents({"z": {"$lt": 0}}))
|
|
self.assertEqual(0, db.test.count_documents({"y": 0, "z": -100}))
|
|
db.test.update_many(
|
|
{"z": {"$gte": 0}}, {"$inc": {"z": -100}}, bypass_document_validation=True
|
|
)
|
|
self.assertEqual(0, db.test.count_documents({"z": {"$gt": 0}}))
|
|
self.assertEqual(100, db.test.count_documents({"z": {"$lte": 0}}))
|
|
db.test.update_many(
|
|
{"z": {"$gt": -50}}, {"$inc": {"z": 100}}, bypass_document_validation=False
|
|
)
|
|
self.assertEqual(50, db.test.count_documents({"z": {"$gt": 0}}))
|
|
self.assertEqual(50, db.test.count_documents({"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_documents({"z": {"$lte": 0}}))
|
|
self.assertEqual(50, db.test.count_documents({"z": {"$gt": 1}}))
|
|
db.test.update_many(
|
|
{"z": {"$gte": 0}}, {"$inc": {"z": -100}}, bypass_document_validation=True
|
|
)
|
|
self.assertEqual(0, db.test.count_documents({"z": {"$gt": 0}}))
|
|
self.assertEqual(150, db.test.count_documents({"z": {"$lte": 0}}))
|
|
db.test.update_many(
|
|
{"z": {"$lte": 0}}, {"$inc": {"z": 100}}, bypass_document_validation=False
|
|
)
|
|
self.assertEqual(150, db.test.count_documents({"z": {"$gte": 0}}))
|
|
self.assertEqual(0, db.test.count_documents({"z": {"$lt": 0}}))
|
|
|
|
db.test.insert_one({"m": 1, "x": 0}, bypass_document_validation=True)
|
|
db.test.insert_one({"m": 1, "x": 0}, bypass_document_validation=True)
|
|
db_w0.test.update_many({"m": 1}, {"$inc": {"x": 1}}, bypass_document_validation=True)
|
|
wait_until(
|
|
lambda: db_w0.test.count_documents({"m": 1, "x": 1}) == 2, "find w:0 updated documents"
|
|
)
|
|
|
|
def test_bypass_document_validation_bulk_write(self):
|
|
db = self.db
|
|
db.test.drop()
|
|
db.create_collection("test", validator={"a": {"$gte": 0}})
|
|
db_w0 = self.db.client.get_database(self.db.name, write_concern=WriteConcern(w=0))
|
|
|
|
ops: list = [
|
|
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_documents({}))
|
|
self.assertEqual(1, db.test.count_documents({"a": -11}))
|
|
self.assertEqual(1, db.test.count_documents({"a": -1}))
|
|
self.assertEqual(1, db.test.count_documents({"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")]) # type: ignore[arg-type]
|
|
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_documents({}))
|
|
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)
|
|
|
|
@no_type_check
|
|
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(len(list(db.test.find())), 4)
|
|
self.assertEqual(len(list(db.test.find({"x": re.compile("^hello.*")}))), 4)
|
|
self.assertEqual(len(list(db.test.find({"x": re.compile("ello")}))), 4)
|
|
self.assertEqual(len(list(db.test.find({"x": re.compile("^hello$")}))), 0)
|
|
self.assertEqual(len(list(db.test.find({"x": re.compile("^hello_mi.*$")}))), 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"], "world")
|
|
self.assertTrue("_id" in x)
|
|
|
|
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_documents({}))
|
|
|
|
def test_write_error_text_handling(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
|
|
db.test.create_index("text", unique=True)
|
|
|
|
# Test workaround for SERVER-24007
|
|
data = (
|
|
b"a\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
b"\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83\xe2\x98\x83"
|
|
)
|
|
|
|
text = utf_8_decode(data, None, True)
|
|
db.test.insert_one({"text": text})
|
|
|
|
# Should raise DuplicateKeyError, not InvalidBSON
|
|
self.assertRaises(DuplicateKeyError, db.test.insert_one, {"text": text})
|
|
|
|
self.assertRaises(
|
|
DuplicateKeyError, db.test.replace_one, {"_id": ObjectId()}, {"text": text}, upsert=True
|
|
)
|
|
|
|
# Should raise BulkWriteError, not InvalidBSON
|
|
self.assertRaises(BulkWriteError, db.test.insert_many, [{"text": text}])
|
|
|
|
def test_write_error_unicode(self):
|
|
coll = self.db.test
|
|
self.addCleanup(coll.drop)
|
|
|
|
coll.create_index("a", unique=True)
|
|
coll.insert_one({"a": "unicode \U0001f40d"})
|
|
with self.assertRaisesRegex(DuplicateKeyError, "E11000 duplicate key error") as ctx:
|
|
coll.insert_one({"a": "unicode \U0001f40d"})
|
|
|
|
# Once more for good measure.
|
|
self.assertIn("E11000 duplicate key error", str(ctx.exception))
|
|
|
|
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_documents({"y": 1}))
|
|
self.assertEqual(0, db.test.count_documents({"x": 1}))
|
|
self.assertEqual(db.test.find_one(id1)["y"], 1) # type: ignore
|
|
|
|
replacement = RawBSONDocument(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_documents({"z": 1}))
|
|
self.assertEqual(0, db.test.count_documents({"y": 1}))
|
|
self.assertEqual(db.test.find_one(id1)["z"], 1) # type: ignore
|
|
|
|
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_documents({"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({}, {"$inc": {"x": 1}})
|
|
self.assertTrue(isinstance(result, UpdateResult))
|
|
self.assertEqual(1, result.matched_count)
|
|
self.assertTrue(result.modified_count in (None, 1))
|
|
self.assertIsNone(result.upserted_id)
|
|
self.assertTrue(result.acknowledged)
|
|
self.assertEqual(db.test.find_one(id1)["x"], 6) # type: ignore
|
|
|
|
id2 = db.test.insert_one({"x": 1}).inserted_id
|
|
result = db.test.update_one({"x": 6}, {"$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) # type: ignore
|
|
self.assertEqual(db.test.find_one(id2)["x"], 1) # type: ignore
|
|
|
|
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}, {"$set": {"y": 5}})
|
|
self.assertTrue(isinstance(result, UpdateResult))
|
|
self.assertEqual(2, result.matched_count)
|
|
self.assertTrue(result.modified_count in (None, 2))
|
|
self.assertIsNone(result.upserted_id)
|
|
self.assertTrue(result.acknowledged)
|
|
self.assertEqual(3, db.test.count_documents({"y": 5}))
|
|
|
|
result = db.test.update_many({"x": 5}, {"$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_documents({"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_check_keys(self):
|
|
self.db.drop_collection("test")
|
|
self.assertTrue(self.db.test.insert_one({"hello": "world"}))
|
|
|
|
# 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(
|
|
OperationFailure, 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.test.insert_many([{"x": 1}, {"x": 1}])
|
|
self.assertEqual(2, db.test.delete_many({}).deleted_count)
|
|
self.assertEqual(0, db.test.delete_many({}).deleted_count)
|
|
|
|
@client_context.require_version_max(4, 9)
|
|
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_documents(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
self.addCleanup(db.drop_collection, "test")
|
|
|
|
self.assertEqual(db.test.count_documents({}), 0)
|
|
db.wrong.insert_many([{}, {}])
|
|
self.assertEqual(db.test.count_documents({}), 0)
|
|
db.test.insert_many([{}, {}])
|
|
self.assertEqual(db.test.count_documents({}), 2)
|
|
db.test.insert_many([{"foo": "bar"}, {"foo": "baz"}])
|
|
self.assertEqual(db.test.count_documents({"foo": "bar"}), 1)
|
|
self.assertEqual(db.test.count_documents({"foo": re.compile(r"ba.*")}), 2)
|
|
|
|
def test_estimated_document_count(self):
|
|
db = self.db
|
|
db.drop_collection("test")
|
|
self.addCleanup(db.drop_collection, "test")
|
|
|
|
self.assertEqual(db.test.estimated_document_count(), 0)
|
|
db.wrong.insert_many([{}, {}])
|
|
self.assertEqual(db.test.estimated_document_count(), 0)
|
|
db.test.insert_many([{}, {}])
|
|
self.assertEqual(db.test.estimated_document_count(), 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 = {"$project": {"_id": False, "foo": True}}
|
|
result = db.test.aggregate([pipeline])
|
|
self.assertTrue(isinstance(result, CommandCursor))
|
|
self.assertEqual([{"foo": [1, 2]}], list(result))
|
|
|
|
# Test write concern.
|
|
with self.write_concern_collection() as coll:
|
|
coll.aggregate([{"$out": "output-collection"}])
|
|
|
|
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 = {"$project": {"_id": False, "foo": True}}
|
|
coll = db.get_collection("test", codec_options=CodecOptions(document_class=RawBSONDocument))
|
|
result = coll.aggregate([pipeline])
|
|
self.assertTrue(isinstance(result, CommandCursor))
|
|
first_result = next(result)
|
|
self.assertIsInstance(first_result, RawBSONDocument)
|
|
self.assertEqual([1, 2], list(first_result["foo"]))
|
|
|
|
def test_aggregation_cursor_validation(self):
|
|
db = self.db
|
|
projection = {"$project": {"_id": "$_id"}}
|
|
cursor = db.test.aggregate([projection], cursor={})
|
|
self.assertTrue(isinstance(cursor, CommandCursor))
|
|
|
|
def test_aggregation_cursor(self):
|
|
db = self.db
|
|
if client_context.has_secondaries:
|
|
# Test that getMore messages are sent to the right server.
|
|
db = self.client.get_database(
|
|
db.name,
|
|
read_preference=ReadPreference.SECONDARY,
|
|
write_concern=WriteConcern(w=self.w),
|
|
)
|
|
|
|
for collection_size in (10, 1000):
|
|
db.drop_collection("test")
|
|
db.test.insert_many([{"_id": i} for i in range(collection_size)])
|
|
expected_sum = sum(range(collection_size))
|
|
# Use batchSize to ensure multiple getMore messages
|
|
cursor = db.test.aggregate([{"$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)) # type: ignore
|
|
# Force a getMore
|
|
cursor._CommandCursor__data.clear() # type: ignore
|
|
next(cursor)
|
|
# batchSize - 1
|
|
self.assertEqual(4, len(cursor._CommandCursor__data)) # type: ignore
|
|
# Exhaust the cursor. There shouldn't be any errors.
|
|
for _doc in cursor:
|
|
pass
|
|
|
|
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)
|
|
|
|
def test_invalid_session_parameter(self):
|
|
def try_invalid_session():
|
|
with self.db.test.aggregate([], {}): # type:ignore
|
|
pass
|
|
|
|
self.assertRaisesRegex(ValueError, "must be a ClientSession", try_invalid_session)
|
|
|
|
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
|
|
|
|
db.test_large_limit.insert_many({"x": i, "y": my_str} for i in range(2000))
|
|
|
|
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")
|
|
db.test.insert_many({"x": i} for i in range(10))
|
|
|
|
self.assertEqual(10, db.test.count_documents({}))
|
|
|
|
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_documents({}))
|
|
self.assertEqual(0, db.foo.count_documents({}))
|
|
|
|
db.test.insert_many({"x": i} for i in range(10))
|
|
|
|
self.assertEqual(10, db.test.count_documents({}))
|
|
|
|
db.test.rename("foo")
|
|
|
|
self.assertEqual(0, db.test.count_documents({}))
|
|
self.assertEqual(10, db.foo.count_documents({}))
|
|
|
|
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)
|
|
|
|
with self.write_concern_collection() as coll:
|
|
coll.rename("foo")
|
|
|
|
@no_type_check
|
|
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.assertTrue("hello" in db.test.find_one(projection=("hello",)))
|
|
self.assertTrue("hello" not in db.test.find_one(projection=("foo",)))
|
|
|
|
self.assertTrue("hello" in db.test.find_one(projection={"hello"}))
|
|
self.assertTrue("hello" not in db.test.find_one(projection={"foo"}))
|
|
|
|
self.assertTrue("hello" in db.test.find_one(projection=frozenset(["hello"])))
|
|
self.assertTrue("hello" not in db.test.find_one(projection=frozenset(["foo"])))
|
|
|
|
self.assertEqual(["_id"], list(db.test.find_one(projection={"_id": True})))
|
|
self.assertTrue("hello" in list(db.test.find_one(projection={})))
|
|
self.assertTrue("hello" in 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(TypeError, 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)
|
|
self.addCleanup(client.close)
|
|
pool = get_pool(client)
|
|
|
|
# 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(pool.conns))
|
|
for _ in cur:
|
|
pass
|
|
self.assertEqual(1, len(pool.conns))
|
|
|
|
# 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(pool.conns))
|
|
|
|
# If the Cursor instance is discarded before being completely iterated
|
|
# and the socket has pending data (more_to_come=True) we have to close
|
|
# and discard the socket.
|
|
cur = client[self.db.name].test.find(cursor_type=CursorType.EXHAUST, batch_size=2)
|
|
if client_context.version.at_least(4, 2):
|
|
# On 4.2+ we use OP_MSG which only sets more_to_come=True after the
|
|
# first getMore.
|
|
for _ in range(3):
|
|
next(cur)
|
|
else:
|
|
next(cur)
|
|
self.assertEqual(0, len(pool.conns))
|
|
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
|
|
# Wait until the background thread returns the socket.
|
|
wait_until(lambda: pool.active_sockets == 0, "return socket")
|
|
# The socket should be discarded.
|
|
self.assertEqual(0, len(pool.conns))
|
|
|
|
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.count_documents({"query": {"$ne": None}}))
|
|
self.assertEqual(1, len(list(self.db.test.find({"query": {"$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")
|
|
|
|
cursor = self.db.test.find({"$min": {"x": 2}, "$query": {}}, hint="x_1")
|
|
|
|
docs = list(cursor)
|
|
self.assertEqual(1, len(docs))
|
|
self.assertEqual(2, docs[0]["x"])
|
|
|
|
def test_numerous_inserts(self):
|
|
# Ensure we don't exceed server's maxWriteBatchSize size limit.
|
|
self.db.test.drop()
|
|
n_docs = client_context.max_write_batch_size + 100
|
|
self.db.test.insert_many([{} for _ in range(n_docs)])
|
|
self.assertEqual(n_docs, self.db.test.count_documents({}))
|
|
self.db.test.drop()
|
|
|
|
def test_insert_many_large_batch(self):
|
|
# Tests legacy insert.
|
|
db = self.client.test_insert_large_batch
|
|
self.addCleanup(self.client.drop_database, "test_insert_large_batch")
|
|
max_bson_size = client_context.max_bson_size
|
|
# Write commands are limited to 16MB + 16k per batch
|
|
big_string = "x" * int(max_bson_size / 2)
|
|
|
|
# Batch insert that requires 2 batches.
|
|
successful_insert = [
|
|
{"x": big_string},
|
|
{"x": big_string},
|
|
{"x": big_string},
|
|
{"x": big_string},
|
|
]
|
|
db.collection_0.insert_many(successful_insert)
|
|
self.assertEqual(4, db.collection_0.count_documents({}))
|
|
|
|
db.collection_0.drop()
|
|
|
|
# Test that inserts fail after first error.
|
|
insert_second_fails = [
|
|
{"_id": "id0", "x": big_string},
|
|
{"_id": "id0", "x": big_string},
|
|
{"_id": "id1", "x": big_string},
|
|
{"_id": "id2", "x": big_string},
|
|
]
|
|
|
|
with self.assertRaises(BulkWriteError):
|
|
db.collection_1.insert_many(insert_second_fails)
|
|
|
|
self.assertEqual(1, db.collection_1.count_documents({}))
|
|
|
|
db.collection_1.drop()
|
|
|
|
# 2 batches, 2nd insert fails, unacknowledged, ordered.
|
|
unack_coll = db.collection_2.with_options(write_concern=WriteConcern(w=0))
|
|
unack_coll.insert_many(insert_second_fails)
|
|
wait_until(
|
|
lambda: 1 == db.collection_2.count_documents({}), "insert 1 document", timeout=60
|
|
)
|
|
|
|
db.collection_2.drop()
|
|
|
|
# 2 batches, ids of docs 0 and 1 are dupes, ids of docs 2 and 3 are
|
|
# dupes. Acknowledged, unordered.
|
|
insert_two_failures = [
|
|
{"_id": "id0", "x": big_string},
|
|
{"_id": "id0", "x": big_string},
|
|
{"_id": "id1", "x": big_string},
|
|
{"_id": "id1", "x": big_string},
|
|
]
|
|
|
|
with self.assertRaises(OperationFailure) as context:
|
|
db.collection_3.insert_many(insert_two_failures, ordered=False)
|
|
|
|
self.assertIn("id1", str(context.exception))
|
|
|
|
# Only the first and third documents should be inserted.
|
|
self.assertEqual(2, db.collection_3.count_documents({}))
|
|
|
|
db.collection_3.drop()
|
|
|
|
# 2 batches, 2 errors, unacknowledged, unordered.
|
|
unack_coll = db.collection_4.with_options(write_concern=WriteConcern(w=0))
|
|
unack_coll.insert_many(insert_two_failures, ordered=False)
|
|
|
|
# Only the first and third documents are inserted.
|
|
wait_until(
|
|
lambda: 2 == db.collection_4.count_documents({}), "insert 2 documents", timeout=60
|
|
)
|
|
|
|
db.collection_4.drop()
|
|
|
|
def test_messages_with_unicode_collection_names(self):
|
|
db = self.db
|
|
|
|
db["Employés"].insert_one({"x": 1})
|
|
db["Employés"].replace_one({"x": 1}, {"x": 2})
|
|
db["Employés"].delete_many({})
|
|
db["Employés"].find_one()
|
|
list(db["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"]) # type: ignore
|
|
|
|
def test_array_filters_validation(self):
|
|
# array_filters must be a list.
|
|
c = self.db.test
|
|
with self.assertRaises(TypeError):
|
|
c.update_one({}, {"$set": {"a": 1}}, array_filters={}) # type: ignore[arg-type]
|
|
with self.assertRaises(TypeError):
|
|
c.update_many({}, {"$set": {"a": 1}}, array_filters={}) # type: ignore[arg-type]
|
|
with self.assertRaises(TypeError):
|
|
update = {"$set": {"a": 1}}
|
|
c.find_one_and_update({}, update, array_filters={}) # type: ignore[arg-type]
|
|
|
|
def test_array_filters_unacknowledged(self):
|
|
c_w0 = self.db.test.with_options(write_concern=WriteConcern(w=0))
|
|
with self.assertRaises(ConfigurationError):
|
|
c_w0.update_one({}, {"$set": {"y.$[i].b": 5}}, array_filters=[{"i.b": 1}])
|
|
with self.assertRaises(ConfigurationError):
|
|
c_w0.update_many({}, {"$set": {"y.$[i].b": 5}}, array_filters=[{"i.b": 1}])
|
|
with self.assertRaises(ConfigurationError):
|
|
c_w0.find_one_and_update({}, {"$set": {"y.$[i].b": 5}}, array_filters=[{"i.b": 1}])
|
|
|
|
def test_find_one_and(self):
|
|
c = self.db.test
|
|
c.drop()
|
|
c.insert_one({"_id": 1, "i": 1})
|
|
|
|
self.assertEqual({"_id": 1, "i": 1}, c.find_one_and_update({"_id": 1}, {"$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()
|
|
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())
|
|
# Authenticate the client and throw out auth commands from the listener.
|
|
db.command("ping")
|
|
listener.reset()
|
|
c_w0.find_one_and_update({"_id": 1}, {"$set": {"foo": "bar"}})
|
|
self.assertEqual({"w": 0}, listener.started_events[0].command["writeConcern"])
|
|
listener.reset()
|
|
|
|
c_w0.find_one_and_replace({"_id": 1}, {"foo": "bar"})
|
|
self.assertEqual({"w": 0}, listener.started_events[0].command["writeConcern"])
|
|
listener.reset()
|
|
|
|
c_w0.find_one_and_delete({"_id": 1})
|
|
self.assertEqual({"w": 0}, listener.started_events[0].command["writeConcern"])
|
|
listener.reset()
|
|
|
|
# Test write concern errors.
|
|
if client_context.is_rs:
|
|
c_wc_error = db.get_collection(
|
|
"test", write_concern=WriteConcern(w=len(client_context.nodes) + 1)
|
|
)
|
|
self.assertRaises(
|
|
WriteConcernError,
|
|
c_wc_error.find_one_and_update,
|
|
{"_id": 1},
|
|
{"$set": {"foo": "bar"}},
|
|
)
|
|
self.assertRaises(
|
|
WriteConcernError,
|
|
c_wc_error.find_one_and_replace,
|
|
{"w": 0},
|
|
listener.started_events[0].command["writeConcern"],
|
|
)
|
|
self.assertRaises(
|
|
WriteConcernError,
|
|
c_wc_error.find_one_and_delete,
|
|
{"w": 0},
|
|
listener.started_events[0].command["writeConcern"],
|
|
)
|
|
listener.reset()
|
|
|
|
c_default.find_one_and_update({"_id": 1}, {"$set": {"foo": "bar"}})
|
|
self.assertNotIn("writeConcern", listener.started_events[0].command)
|
|
listener.reset()
|
|
|
|
c_default.find_one_and_replace({"_id": 1}, {"foo": "bar"})
|
|
self.assertNotIn("writeConcern", listener.started_events[0].command)
|
|
listener.reset()
|
|
|
|
c_default.find_one_and_delete({"_id": 1})
|
|
self.assertNotIn("writeConcern", listener.started_events[0].command)
|
|
listener.reset()
|
|
|
|
def test_find_with_nested(self):
|
|
c = self.db.test
|
|
c.drop()
|
|
c.insert_many([{"i": i} for i in range(5)]) # [0, 1, 2, 3, 4]
|
|
self.assertEqual(
|
|
[2],
|
|
[
|
|
i["i"]
|
|
for i in c.find(
|
|
{
|
|
"$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": {"$lt": 2}},
|
|
]
|
|
},
|
|
]
|
|
}
|
|
)
|
|
],
|
|
)
|
|
|
|
def test_find_regex(self):
|
|
c = self.db.test
|
|
c.drop()
|
|
c.insert_one({"r": re.compile(".*")})
|
|
|
|
self.assertTrue(isinstance(c.find_one()["r"], Regex)) # type: ignore
|
|
for doc in c.find():
|
|
self.assertTrue(isinstance(doc["r"], Regex))
|
|
|
|
def test_find_command_generation(self):
|
|
cmd = _gen_find_command(
|
|
"coll",
|
|
{"$query": {"foo": 1}, "$dumb": 2},
|
|
None,
|
|
0,
|
|
0,
|
|
0,
|
|
None,
|
|
DEFAULT_READ_CONCERN,
|
|
None,
|
|
None,
|
|
)
|
|
self.assertEqual(
|
|
cmd.to_dict(), SON([("find", "coll"), ("$dumb", 2), ("filter", {"foo": 1})]).to_dict()
|
|
)
|
|
|
|
def test_bool(self):
|
|
with self.assertRaises(NotImplementedError):
|
|
bool(Collection(self.db, "test"))
|
|
|
|
@client_context.require_version_min(5, 0, 0)
|
|
def test_helpers_with_let(self):
|
|
c = self.db.test
|
|
helpers = [
|
|
(c.delete_many, ({}, {})),
|
|
(c.delete_one, ({}, {})),
|
|
(c.find, ({})),
|
|
(c.update_many, ({}, {"$inc": {"x": 3}})),
|
|
(c.update_one, ({}, {"$inc": {"x": 3}})),
|
|
(c.find_one_and_delete, ({}, {})),
|
|
(c.find_one_and_replace, ({}, {})),
|
|
(c.aggregate, ([],)),
|
|
]
|
|
for let in [10, "str", [], False]:
|
|
for helper, args in helpers:
|
|
with self.assertRaisesRegex(TypeError, "let must be an instance of dict"):
|
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helper(*args, let=let) # type: ignore
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for helper, args in helpers:
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helper(*args, let={}) # type: ignore
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if __name__ == "__main__":
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unittest.main()
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