mongo-python-driver/test/test_database.py
2014-09-26 16:23:03 -07:00

1001 lines
37 KiB
Python

# Copyright 2009-2014 MongoDB, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Test the database module."""
import datetime
import re
import sys
import warnings
sys.path[0:0] = [""]
from bson.code import Code
from bson.int64 import Int64
from bson.regex import Regex
from bson.dbref import DBRef
from bson.objectid import ObjectId
from bson.py3compat import u, string_type, text_type, PY3
from bson.son import SON, RE_TYPE
from pymongo import (MongoClient,
ALL,
auth,
OFF,
SLOW_ONLY,
helpers,
ReadPreference)
from pymongo.collection import Collection
from pymongo.database import Database
from pymongo.errors import (CollectionInvalid,
ConfigurationError,
ExecutionTimeout,
InvalidName,
OperationFailure)
from pymongo.son_manipulator import (AutoReference,
NamespaceInjector,
SONManipulator,
ObjectIdShuffler)
from test import (client_context,
SkipTest,
unittest,
host,
port,
pair,
IntegrationTest)
from test.utils import remove_all_users, server_started_with_auth
if PY3:
long = int
class TestDatabaseNoConnect(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.client = MongoClient(host, port, connect=False)
def test_name(self):
self.assertRaises(TypeError, Database, self.client, 4)
self.assertRaises(InvalidName, Database, self.client, "my db")
self.assertRaises(InvalidName, Database, self.client, "my\x00db")
self.assertRaises(InvalidName, Database,
self.client, u("my\u0000db"))
self.assertEqual("name", Database(self.client, "name").name)
def test_equality(self):
self.assertNotEqual(Database(self.client, "test"),
Database(self.client, "mike"))
self.assertEqual(Database(self.client, "test"),
Database(self.client, "test"))
# Explicitly test inequality
self.assertFalse(Database(self.client, "test") !=
Database(self.client, "test"))
def test_get_coll(self):
db = Database(self.client, "pymongo_test")
self.assertEqual(db.test, db["test"])
self.assertEqual(db.test, Collection(db, "test"))
self.assertNotEqual(db.test, Collection(db, "mike"))
self.assertEqual(db.test.mike, db["test.mike"])
def test_getattr(self):
db = self.client.pymongo_test
self.assertTrue(isinstance(db['_does_not_exist'], Collection))
with self.assertRaises(AttributeError):
db._does_not_exist
def test_iteration(self):
self.assertRaises(TypeError, next, self.client.pymongo_test)
def test_manipulator_properties(self):
db = self.client.foo
self.assertEqual([], db.incoming_manipulators)
self.assertEqual([], db.incoming_copying_manipulators)
self.assertEqual([], db.outgoing_manipulators)
self.assertEqual([], db.outgoing_copying_manipulators)
db.add_son_manipulator(AutoReference(db))
db.add_son_manipulator(NamespaceInjector())
db.add_son_manipulator(ObjectIdShuffler())
self.assertEqual(1, len(db.incoming_manipulators))
self.assertEqual(db.incoming_manipulators, ['NamespaceInjector'])
self.assertEqual(2, len(db.incoming_copying_manipulators))
for name in db.incoming_copying_manipulators:
self.assertTrue(name in ('ObjectIdShuffler', 'AutoReference'))
self.assertEqual([], db.outgoing_manipulators)
self.assertEqual(['AutoReference'], db.outgoing_copying_manipulators)
class TestDatabase(IntegrationTest):
@classmethod
def setUpClass(cls):
super(TestDatabase, cls).setUpClass()
cls.client = client_context.client
def test_repr(self):
self.assertEqual(repr(Database(self.client, "pymongo_test")),
"Database(%r, %s)" % (self.client,
repr(u("pymongo_test"))))
def test_create_collection(self):
db = Database(self.client, "pymongo_test")
db.test.insert({"hello": "world"})
self.assertRaises(CollectionInvalid, db.create_collection, "test")
db.drop_collection("test")
self.assertRaises(TypeError, db.create_collection, 5)
self.assertRaises(TypeError, db.create_collection, None)
self.assertRaises(InvalidName, db.create_collection, "coll..ection")
test = db.create_collection("test")
test.save({"hello": u("world")})
self.assertEqual(db.test.find_one()["hello"], "world")
self.assertTrue(u("test") in db.collection_names())
db.drop_collection("test.foo")
db.create_collection("test.foo")
self.assertTrue(u("test.foo") in db.collection_names())
expected = {}
if client_context.version.at_least(2, 7, 0):
# usePowerOf2Sizes server default
expected["flags"] = 1
result = db.test.foo.options()
# mongos 2.2.x adds an $auth field when auth is enabled.
result.pop('$auth', None)
self.assertEqual(result, expected)
self.assertRaises(CollectionInvalid, db.create_collection, "test.foo")
def test_collection_names(self):
db = Database(self.client, "pymongo_test")
db.test.save({"dummy": u("object")})
db.test.mike.save({"dummy": u("object")})
colls = db.collection_names()
self.assertTrue("test" in colls)
self.assertTrue("test.mike" in colls)
for coll in colls:
self.assertTrue("$" not in coll)
colls_without_systems = db.collection_names(False)
for coll in colls_without_systems:
self.assertTrue(not coll.startswith("system."))
def test_drop_collection(self):
db = Database(self.client, "pymongo_test")
self.assertRaises(TypeError, db.drop_collection, 5)
self.assertRaises(TypeError, db.drop_collection, None)
db.test.save({"dummy": u("object")})
self.assertTrue("test" in db.collection_names())
db.drop_collection("test")
self.assertFalse("test" in db.collection_names())
db.test.save({"dummy": u("object")})
self.assertTrue("test" in db.collection_names())
db.drop_collection(u("test"))
self.assertFalse("test" in db.collection_names())
db.test.save({"dummy": u("object")})
self.assertTrue("test" in db.collection_names())
db.drop_collection(db.test)
self.assertFalse("test" in db.collection_names())
db.test.save({"dummy": u("object")})
self.assertTrue("test" in db.collection_names())
db.test.drop()
self.assertFalse("test" in db.collection_names())
db.test.drop()
db.drop_collection(db.test.doesnotexist)
def test_validate_collection(self):
db = self.client.pymongo_test
self.assertRaises(TypeError, db.validate_collection, 5)
self.assertRaises(TypeError, db.validate_collection, None)
db.test.save({"dummy": u("object")})
self.assertRaises(OperationFailure, db.validate_collection,
"test.doesnotexist")
self.assertRaises(OperationFailure, db.validate_collection,
db.test.doesnotexist)
self.assertTrue(db.validate_collection("test"))
self.assertTrue(db.validate_collection(db.test))
self.assertTrue(db.validate_collection(db.test, full=True))
self.assertTrue(db.validate_collection(db.test, scandata=True))
self.assertTrue(db.validate_collection(db.test, scandata=True, full=True))
self.assertTrue(db.validate_collection(db.test, True, True))
@client_context.require_no_mongos
def test_profiling_levels(self):
db = self.client.pymongo_test
self.assertEqual(db.profiling_level(), OFF) # default
self.assertRaises(ValueError, db.set_profiling_level, 5.5)
self.assertRaises(ValueError, db.set_profiling_level, None)
self.assertRaises(ValueError, db.set_profiling_level, -1)
self.assertRaises(TypeError, db.set_profiling_level, SLOW_ONLY, 5.5)
self.assertRaises(TypeError, db.set_profiling_level, SLOW_ONLY, '1')
db.set_profiling_level(SLOW_ONLY)
self.assertEqual(db.profiling_level(), SLOW_ONLY)
db.set_profiling_level(ALL)
self.assertEqual(db.profiling_level(), ALL)
db.set_profiling_level(OFF)
self.assertEqual(db.profiling_level(), OFF)
db.set_profiling_level(SLOW_ONLY, 50)
self.assertEqual(50, db.command("profile", -1)['slowms'])
db.set_profiling_level(ALL, -1)
self.assertEqual(-1, db.command("profile", -1)['slowms'])
db.set_profiling_level(OFF, 100) # back to default
self.assertEqual(100, db.command("profile", -1)['slowms'])
@client_context.require_no_mongos
def test_profiling_info(self):
db = self.client.pymongo_test
db.set_profiling_level(ALL)
db.test.find_one()
db.set_profiling_level(OFF)
info = db.profiling_info()
self.assertTrue(isinstance(info, list))
# Check if we're going to fail because of SERVER-4754, in which
# profiling info isn't collected if mongod was started with --auth
if server_started_with_auth(self.client):
raise SkipTest(
"We need SERVER-4754 fixed for the rest of this test to pass"
)
self.assertTrue(len(info) >= 1)
# These basically clue us in to server changes.
if client_context.version.at_least(1, 9, 1, -1):
self.assertTrue(isinstance(info[0]['responseLength'], int))
self.assertTrue(isinstance(info[0]['millis'], int))
self.assertTrue(isinstance(info[0]['client'], string_type))
self.assertTrue(isinstance(info[0]['user'], string_type))
self.assertTrue(isinstance(info[0]['ns'], string_type))
self.assertTrue(isinstance(info[0]['op'], string_type))
else:
self.assertTrue(isinstance(info[0]["info"], string_type))
self.assertTrue(isinstance(info[0]["millis"], float))
self.assertTrue(isinstance(info[0]["ts"], datetime.datetime))
@client_context.require_no_mongos
def test_errors(self):
db = self.client.pymongo_test
with self.client.start_request():
db.reset_error_history()
self.assertEqual(None, db.error())
self.assertEqual(None, db.previous_error())
db.command("forceerror", check=False)
self.assertTrue(db.error())
self.assertTrue(db.previous_error())
db.command("forceerror", check=False)
self.assertTrue(db.error())
prev_error = db.previous_error()
self.assertEqual(prev_error["nPrev"], 1)
del prev_error["nPrev"]
prev_error.pop("lastOp", None)
error = db.error()
error.pop("lastOp", None)
# getLastError includes "connectionId" in recent
# server versions, getPrevError does not.
error.pop("connectionId", None)
self.assertEqual(error, prev_error)
db.test.find_one()
self.assertEqual(None, db.error())
self.assertTrue(db.previous_error())
self.assertEqual(db.previous_error()["nPrev"], 2)
db.reset_error_history()
self.assertEqual(None, db.error())
self.assertEqual(None, db.previous_error())
def test_command(self):
db = self.client.admin
self.assertEqual(db.command("buildinfo"), db.command({"buildinfo": 1}))
# We use 'aggregate' as our example command, since it's an easy way to
# retrieve a BSON regex from a collection using a command. But until
# MongoDB 2.3.2, aggregation turned regexes into strings: SERVER-6470.
@client_context.require_version_min(2, 3, 2)
def test_command_with_compile_re(self):
db = self.client.pymongo_test
db.test.drop()
db.test.insert({'r': re.compile('.*')})
result = db.command('aggregate', 'test', pipeline=[])
self.assertTrue(isinstance(result['result'][0]['r'], RE_TYPE))
result = db.command('aggregate', 'test', pipeline=[], compile_re=False)
self.assertTrue(isinstance(result['result'][0]['r'], Regex))
def test_last_status(self):
db = self.client.pymongo_test
with self.client.start_request():
db.test.remove({})
db.test.save({"i": 1})
db.test.update({"i": 1}, {"$set": {"i": 2}}, w=0)
self.assertTrue(db.last_status()["updatedExisting"])
db.test.update({"i": 1}, {"$set": {"i": 500}}, w=0)
self.assertFalse(db.last_status()["updatedExisting"])
def test_password_digest(self):
self.assertRaises(TypeError, auth._password_digest, 5)
self.assertRaises(TypeError, auth._password_digest, True)
self.assertRaises(TypeError, auth._password_digest, None)
self.assertTrue(isinstance(auth._password_digest("mike", "password"),
text_type))
self.assertEqual(auth._password_digest("mike", "password"),
u("cd7e45b3b2767dc2fa9b6b548457ed00"))
self.assertEqual(auth._password_digest("mike", "password"),
auth._password_digest(u("mike"), u("password")))
self.assertEqual(auth._password_digest("Gustave", u("Dor\xe9")),
u("81e0e2364499209f466e75926a162d73"))
@client_context.require_auth
def test_authenticate_add_remove_user(self):
db = self.client.pymongo_test
# Configuration errors
self.assertRaises(ValueError, db.add_user, "user", '')
self.assertRaises(TypeError, db.add_user, "user", 'password', 15)
self.assertRaises(ConfigurationError, db.add_user,
"user", 'password', 'True')
self.assertRaises(ConfigurationError, db.add_user,
"user", 'password', True, roles=['read'])
if client_context.version.at_least(2, 5, 3, -1):
with warnings.catch_warnings():
warnings.simplefilter("error", DeprecationWarning)
self.assertRaises(DeprecationWarning, db.add_user,
"user", "password")
self.assertRaises(DeprecationWarning, db.add_user,
"user", "password", True)
self.assertRaises(ConfigurationError, db.add_user,
"user", "password", digestPassword=True)
self.client.admin.add_user("admin", "password")
auth_c = MongoClient(pair)
auth_c.admin.authenticate("admin", "password")
db = auth_c.pymongo_test
try:
# Add / authenticate / remove
db.add_user("mike", "password")
self.assertRaises(TypeError, db.authenticate, 5, "password")
self.assertRaises(TypeError, db.authenticate, "mike", 5)
self.assertRaises(OperationFailure,
db.authenticate, "mike", "not a real password")
self.assertRaises(OperationFailure,
db.authenticate, "faker", "password")
self.assertTrue(db.authenticate("mike", "password"))
db.logout()
self.assertTrue(db.authenticate(u("mike"), u("password")))
db.remove_user("mike")
db.logout()
self.assertRaises(OperationFailure,
db.authenticate, "mike", "password")
# Add / authenticate / change password
self.assertRaises(OperationFailure,
db.authenticate, "Gustave", u("Dor\xe9"))
db.add_user("Gustave", u("Dor\xe9"))
self.assertTrue(db.authenticate("Gustave", u("Dor\xe9")))
db.add_user("Gustave", "password")
db.logout()
self.assertRaises(OperationFailure,
db.authenticate, "Gustave", u("Dor\xe9"))
self.assertTrue(db.authenticate("Gustave", u("password")))
if not client_context.version.at_least(2, 5, 3, -1):
# Add a readOnly user
db.add_user("Ross", "password", read_only=True)
db.logout()
self.assertTrue(db.authenticate("Ross", u("password")))
self.assertTrue(db.system.users.find({"readOnly": True}).count())
db.logout()
# Cleanup
finally:
remove_all_users(db)
db.logout()
auth_c.admin.remove_user("admin")
@client_context.require_auth
def test_make_user_readonly(self):
auth_c = MongoClient(pair)
admin = auth_c.admin
self.client.admin.add_user('admin', 'pw')
admin.authenticate('admin', 'pw')
db = auth_c.pymongo_test
try:
# Make a read-write user.
db.add_user('jesse', 'pw')
admin.logout()
# Check that we're read-write by default.
db.authenticate('jesse', 'pw')
db.collection.insert({})
db.logout()
# Make the user read-only.
admin.authenticate('admin', 'pw')
db.add_user('jesse', 'pw', read_only=True)
admin.logout()
db.authenticate('jesse', 'pw')
self.assertRaises(OperationFailure, db.collection.insert, {})
finally:
# Cleanup
admin.authenticate('admin', 'pw')
remove_all_users(db)
admin.remove_user("admin")
@client_context.require_version_min(2, 5, 3, -1)
@client_context.require_auth
def test_default_roles(self):
# "Admin" user
self.client.admin.add_user('admin', 'pass')
auth_c = MongoClient(pair)
db = auth_c.admin
try:
db.authenticate('admin', 'pass')
info = db.command('usersInfo', 'admin')['users'][0]
self.assertEqual("root", info['roles'][0]['role'])
# Read only "admin" user
db.add_user('ro-admin', 'pass', read_only=True)
db.logout()
db.authenticate('ro-admin', 'pass')
info = db.command('usersInfo', 'ro-admin')['users'][0]
self.assertEqual("readAnyDatabase", info['roles'][0]['role'])
db.logout()
# Cleanup
finally:
db.authenticate('admin', 'pass')
db.remove_user('ro-admin')
db.remove_user('admin')
db.logout()
db.connection.disconnect()
# "Non-admin" user
db = auth_c.pymongo_test
client_context.client.pymongo_test.add_user('user', 'pass')
try:
db.authenticate('user', 'pass')
info = db.command('usersInfo', 'user')['users'][0]
self.assertEqual("dbOwner", info['roles'][0]['role'])
db.logout()
# Read only "Non-admin" user
client_context.client.pymongo_test.add_user('ro-user', 'pass',
read_only=True)
db.authenticate('ro-user', 'pass')
info = db.command('usersInfo', 'ro-user')['users'][0]
self.assertEqual("read", info['roles'][0]['role'])
db.logout()
# Cleanup
finally:
db.authenticate('user', 'pass')
remove_all_users(db)
@client_context.require_version_min(2, 5, 3, -1)
@client_context.require_auth
def test_new_user_cmds(self):
auth_c = MongoClient(pair)
db = auth_c.pymongo_test
client_context.client.pymongo_test.add_user("amalia", "password",
roles=["userAdmin"])
db.authenticate("amalia", "password")
try:
# This tests the ability to update user attributes.
db.add_user("amalia", "new_password",
customData={"secret": "koalas"})
user_info = db.command("usersInfo", "amalia")
self.assertTrue(user_info["users"])
amalia_user = user_info["users"][0]
self.assertEqual(amalia_user["user"], "amalia")
self.assertEqual(amalia_user["customData"], {"secret": "koalas"})
finally:
db.remove_user("amalia")
@client_context.require_auth
def test_authenticate_and_safe(self):
auth_c = MongoClient(pair)
db = auth_c.auth_test
client_context.client.auth_test.add_user(
"bernie", "password",
roles=["userAdmin", "dbAdmin", "readWrite"])
db.authenticate("bernie", "password")
try:
db.test.remove({})
self.assertTrue(db.test.insert({"bim": "baz"}))
self.assertEqual(1, db.test.count())
self.assertEqual(1,
db.test.update({"bim": "baz"},
{"$set": {"bim": "bar"}}).get('n'))
self.assertEqual(1,
db.test.remove({}).get('n'))
self.assertEqual(0, db.test.count())
finally:
db.remove_user("bernie")
@client_context.require_auth
def test_authenticate_multiple(self):
# Setup
client_context.client.drop_database("pymongo_test")
client_context.client.drop_database("pymongo_test1")
auth_c = MongoClient(pair)
users_db = auth_c.pymongo_test
admin_db = auth_c.admin
other_db = auth_c.pymongo_test1
client_context.client.admin.add_user(
'admin', 'pass',
roles=["userAdminAnyDatabase", "dbAdmin",
"clusterAdmin", "readWrite"])
try:
self.assertTrue(admin_db.authenticate('admin', 'pass'))
if client_context.version.at_least(2, 5, 3, -1):
admin_db.add_user('ro-admin', 'pass',
roles=["userAdmin", "readAnyDatabase"])
else:
admin_db.add_user('ro-admin', 'pass', read_only=True)
users_db.add_user('user', 'pass',
roles=["userAdmin", "readWrite"])
admin_db.logout()
self.assertRaises(OperationFailure, users_db.test.find_one)
# Regular user should be able to query its own db, but
# no other.
users_db.authenticate('user', 'pass')
self.assertEqual(0, users_db.test.count())
self.assertRaises(OperationFailure, other_db.test.find_one)
# Admin read-only user should be able to query any db,
# but not write.
admin_db.authenticate('ro-admin', 'pass')
self.assertEqual(0, other_db.test.count())
self.assertRaises(OperationFailure,
other_db.test.insert, {})
# Force close all sockets
auth_c.disconnect()
# We should still be able to write to the regular user's db
self.assertTrue(users_db.test.remove())
# And read from other dbs...
self.assertEqual(0, other_db.test.count())
# But still not write to other dbs...
self.assertRaises(OperationFailure,
other_db.test.insert, {})
# Cleanup
finally:
remove_all_users(users_db)
client_context.client.admin.remove_user('ro-admin')
client_context.client.admin.remove_user('admin')
def test_id_ordering(self):
# PyMongo attempts to have _id show up first
# when you iterate key/value pairs in a document.
# This isn't reliable since python dicts don't
# guarantee any particular order. This will never
# work right in Jython or any Python or environment
# with hash randomization enabled (e.g. tox).
db = self.client.pymongo_test
db.test.remove({})
db.test.insert(SON([("hello", "world"),
("_id", 5)]))
cursor = db.test.find(as_class=SON)
for x in cursor:
for (k, v) in x.items():
self.assertEqual(k, "_id")
break
def test_deref(self):
db = self.client.pymongo_test
db.test.remove({})
self.assertRaises(TypeError, db.dereference, 5)
self.assertRaises(TypeError, db.dereference, "hello")
self.assertRaises(TypeError, db.dereference, None)
self.assertEqual(None, db.dereference(DBRef("test", ObjectId())))
obj = {"x": True}
key = db.test.save(obj)
self.assertEqual(obj, db.dereference(DBRef("test", key)))
self.assertEqual(obj,
db.dereference(DBRef("test", key, "pymongo_test")))
self.assertRaises(ValueError,
db.dereference, DBRef("test", key, "foo"))
self.assertEqual(None, db.dereference(DBRef("test", 4)))
obj = {"_id": 4}
db.test.save(obj)
self.assertEqual(obj, db.dereference(DBRef("test", 4)))
def test_deref_kwargs(self):
db = self.client.pymongo_test
db.test.remove({})
db.test.insert({"_id": 4, "foo": "bar"})
self.assertEqual(SON([("foo", "bar")]),
db.dereference(DBRef("test", 4),
fields={"_id": False},
as_class=SON))
@client_context.require_no_auth
def test_eval(self):
db = self.client.pymongo_test
db.test.remove({})
self.assertRaises(TypeError, db.eval, None)
self.assertRaises(TypeError, db.eval, 5)
self.assertRaises(TypeError, db.eval, [])
self.assertEqual(3, db.eval("function (x) {return x;}", 3))
self.assertEqual(3, db.eval(u("function (x) {return x;}"), 3))
self.assertEqual(None,
db.eval("function (x) {db.test.save({y:x});}", 5))
self.assertEqual(db.test.find_one()["y"], 5)
self.assertEqual(5, db.eval("function (x, y) {return x + y;}", 2, 3))
self.assertEqual(5, db.eval("function () {return 5;}"))
self.assertEqual(5, db.eval("2 + 3;"))
self.assertEqual(5, db.eval(Code("2 + 3;")))
self.assertRaises(OperationFailure, db.eval, Code("return i;"))
self.assertEqual(2, db.eval(Code("return i;", {"i": 2})))
self.assertEqual(5, db.eval(Code("i + 3;", {"i": 2})))
self.assertRaises(OperationFailure, db.eval, "5 ++ 5;")
# TODO some of these tests belong in the collection level testing.
def test_save_find_one(self):
db = self.client.pymongo_test
db.test.remove({})
a_doc = SON({"hello": u("world")})
a_key = db.test.save(a_doc)
self.assertTrue(isinstance(a_doc["_id"], ObjectId))
self.assertEqual(a_doc["_id"], a_key)
self.assertEqual(a_doc, db.test.find_one({"_id": a_doc["_id"]}))
self.assertEqual(a_doc, db.test.find_one(a_key))
self.assertEqual(None, db.test.find_one(ObjectId()))
self.assertEqual(a_doc, db.test.find_one({"hello": u("world")}))
self.assertEqual(None, db.test.find_one({"hello": u("test")}))
b = db.test.find_one()
b["hello"] = u("mike")
db.test.save(b)
self.assertNotEqual(a_doc, db.test.find_one(a_key))
self.assertEqual(b, db.test.find_one(a_key))
self.assertEqual(b, db.test.find_one())
count = 0
for _ in db.test.find():
count += 1
self.assertEqual(count, 1)
def test_long(self):
db = self.client.pymongo_test
db.test.remove({})
db.test.save({"x": long(9223372036854775807)})
retrieved = db.test.find_one()['x']
self.assertEqual(Int64(9223372036854775807), retrieved)
self.assertIsInstance(retrieved, Int64)
db.test.remove({})
db.test.insert({"x": Int64(1)})
retrieved = db.test.find_one()['x']
self.assertEqual(Int64(1), retrieved)
self.assertIsInstance(retrieved, Int64)
def test_remove(self):
db = self.client.pymongo_test
db.test.remove({})
one = db.test.save({"x": 1})
db.test.save({"x": 2})
db.test.save({"x": 3})
length = 0
for _ in db.test.find():
length += 1
self.assertEqual(length, 3)
db.test.remove(one)
length = 0
for _ in db.test.find():
length += 1
self.assertEqual(length, 2)
db.test.remove(db.test.find_one())
db.test.remove(db.test.find_one())
self.assertEqual(db.test.find_one(), None)
one = db.test.save({"x": 1})
db.test.save({"x": 2})
db.test.save({"x": 3})
self.assertTrue(db.test.find_one({"x": 2}))
db.test.remove({"x": 2})
self.assertFalse(db.test.find_one({"x": 2}))
self.assertTrue(db.test.find_one())
db.test.remove({})
self.assertFalse(db.test.find_one())
def test_save_a_bunch(self):
db = self.client.pymongo_test
db.test.remove({})
for i in range(1000):
db.test.save({"x": i})
count = 0
for _ in db.test.find():
count += 1
self.assertEqual(1000, count)
# test that kill cursors doesn't assert or anything
for _ in range(62):
for _ in db.test.find():
break
def test_auto_ref_and_deref(self):
db = self.client.pymongo_test
db.add_son_manipulator(AutoReference(db))
db.add_son_manipulator(NamespaceInjector())
db.test.a.remove({})
db.test.b.remove({})
db.test.c.remove({})
a = {"hello": u("world")}
db.test.a.save(a)
b = {"test": a}
db.test.b.save(b)
c = {"another test": b}
db.test.c.save(c)
a["hello"] = "mike"
db.test.a.save(a)
self.assertEqual(db.test.a.find_one(), a)
self.assertEqual(db.test.b.find_one()["test"], a)
self.assertEqual(db.test.c.find_one()["another test"]["test"], a)
self.assertEqual(db.test.b.find_one(), b)
self.assertEqual(db.test.c.find_one()["another test"], b)
self.assertEqual(db.test.c.find_one(), c)
# some stuff the user marc wanted to be able to do, make sure it works
def test_marc(self):
db = self.client.pymongo_test
db.add_son_manipulator(AutoReference(db))
db.add_son_manipulator(NamespaceInjector())
db.drop_collection("users")
db.drop_collection("messages")
message_1 = {"title": "foo"}
db.messages.save(message_1)
message_2 = {"title": "bar"}
db.messages.save(message_2)
user = {"name": "marc",
"messages": [message_1, message_2]}
db.users.save(user)
message = db.messages.find_one()
db.messages.update(message, {"title": "buzz"})
self.assertEqual("buzz", db.users.find_one()["messages"][0]["title"])
self.assertEqual("bar", db.users.find_one()["messages"][1]["title"])
@client_context.require_no_auth
def test_system_js(self):
db = self.client.pymongo_test
db.system.js.remove()
self.assertEqual(0, db.system.js.count())
db.system_js.add = "function(a, b) { return a + b; }"
self.assertEqual('add', db.system.js.find_one()['_id'])
self.assertEqual(1, db.system.js.count())
self.assertEqual(6, db.system_js.add(1, 5))
del db.system_js.add
self.assertEqual(0, db.system.js.count())
db.system_js['add'] = "function(a, b) { return a + b; }"
self.assertEqual('add', db.system.js.find_one()['_id'])
self.assertEqual(1, db.system.js.count())
self.assertEqual(6, db.system_js['add'](1, 5))
del db.system_js['add']
self.assertEqual(0, db.system.js.count())
if client_context.version.at_least(1, 3, 2, -1):
self.assertRaises(OperationFailure, db.system_js.add, 1, 5)
# TODO right now CodeWScope doesn't work w/ system js
# db.system_js.scope = Code("return hello;", {"hello": 8})
# self.assertEqual(8, db.system_js.scope())
self.assertRaises(OperationFailure, db.system_js.non_existant)
# XXX: Broken in V8, works in SpiderMonkey
if not client_context.version.at_least(2, 3, 0):
db.system_js.no_param = Code("return 5;")
self.assertEqual(5, db.system_js.no_param())
def test_system_js_list(self):
db = self.client.pymongo_test
db.system.js.remove()
self.assertEqual([], db.system_js.list())
db.system_js.foo = "function() { return 'blah'; }"
self.assertEqual(["foo"], db.system_js.list())
db.system_js.bar = "function() { return 'baz'; }"
self.assertEqual(set(["foo", "bar"]), set(db.system_js.list()))
del db.system_js.foo
self.assertEqual(["bar"], db.system_js.list())
def test_command_response_without_ok(self):
# Sometimes (SERVER-10891) the server's response to a badly-formatted
# command document will have no 'ok' field. We should raise
# OperationFailure instead of KeyError.
self.assertRaises(OperationFailure,
helpers._check_command_response, {})
try:
helpers._check_command_response({'$err': 'foo'})
except OperationFailure as e:
self.assertEqual(e.args[0], 'foo')
else:
self.fail("_check_command_response didn't raise OperationFailure")
def test_command_read_pref_warning(self):
with warnings.catch_warnings():
warnings.simplefilter("error", UserWarning)
self.assertRaises(UserWarning, self.client.pymongo_test.command,
'ping', read_preference=ReadPreference.SECONDARY)
try:
self.client.pymongo_test.command(
'dbStats',
read_preference=ReadPreference.SECONDARY_PREFERRED)
except UserWarning:
self.fail("Shouldn't have raised UserWarning.")
@client_context.require_version_min(2, 5, 3, -1)
@client_context.require_test_commands
def test_command_max_time_ms(self):
self.client.admin.command("configureFailPoint",
"maxTimeAlwaysTimeOut",
mode="alwaysOn")
try:
db = self.client.pymongo_test
db.command('count', 'test')
self.assertRaises(ExecutionTimeout, db.command,
'count', 'test', maxTimeMS=1)
pipeline = [{'$project': {'name': 1, 'count': 1}}]
# Database command helper.
db.command('aggregate', 'test', pipeline=pipeline)
self.assertRaises(ExecutionTimeout, db.command,
'aggregate', 'test',
pipeline=pipeline, maxTimeMS=1)
# Collection helper.
db.test.aggregate(pipeline=pipeline)
self.assertRaises(ExecutionTimeout,
db.test.aggregate, pipeline, maxTimeMS=1)
finally:
self.client.admin.command("configureFailPoint",
"maxTimeAlwaysTimeOut",
mode="off")
def test_object_to_dict_transformer(self):
# PYTHON-709: Some users rely on their custom SONManipulators to run
# before any other checks, so they can insert non-dict objects and
# have them dictified before the _id is inserted or any other
# processing.
class Thing(object):
def __init__(self, value):
self.value = value
class ThingTransformer(SONManipulator):
def transform_incoming(self, thing, collection):
return {'value': thing.value}
db = self.client.foo
db.add_son_manipulator(ThingTransformer())
t = Thing('value')
db.test.remove()
db.test.insert([t])
out = db.test.find_one()
self.assertEqual('value', out.get('value'))
def test_son_manipulator_inheritance(self):
class Thing(object):
def __init__(self, value):
self.value = value
class ThingTransformer(SONManipulator):
def transform_incoming(self, thing, collection):
return {'value': thing.value}
def transform_outgoing(self, son, collection):
return Thing(son['value'])
class Child(ThingTransformer):
pass
db = self.client.foo
db.add_son_manipulator(Child())
t = Thing('value')
db.test.remove()
db.test.insert([t])
out = db.test.find_one()
self.assertTrue(isinstance(out, Thing))
self.assertEqual('value', out.value)
if __name__ == "__main__":
unittest.main()