654 lines
24 KiB
Python
654 lines
24 KiB
Python
# Copyright 2009-2012 10gen, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Test the database module."""
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import datetime
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import os
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import sys
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sys.path[0:0] = [""]
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import unittest
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from nose.plugins.skip import SkipTest
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from bson.code import Code
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from bson.dbref import DBRef
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from bson.objectid import ObjectId
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from bson.son import SON
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from pymongo import (ALL,
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helpers,
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OFF,
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SLOW_ONLY)
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from pymongo.collection import Collection
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from pymongo.database import Database
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from pymongo.errors import (CollectionInvalid,
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ConfigurationError,
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InvalidName,
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OperationFailure)
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from pymongo.son_manipulator import (AutoReference,
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NamespaceInjector,
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ObjectIdShuffler)
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from test import version
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from test.utils import is_mongos, server_started_with_auth
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from test.test_connection import get_connection
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class TestDatabase(unittest.TestCase):
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def setUp(self):
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self.connection = get_connection()
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def test_name(self):
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self.assertRaises(TypeError, Database, self.connection, 4)
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self.assertRaises(InvalidName, Database, self.connection, "my db")
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self.assertRaises(InvalidName, Database, self.connection, "my\x00db")
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self.assertRaises(InvalidName, Database,
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self.connection, u"my\u0000db")
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self.assertEqual("name", Database(self.connection, "name").name)
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def test_cmp(self):
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self.assertNotEqual(Database(self.connection, "test"),
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Database(self.connection, "mike"))
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self.assertEqual(Database(self.connection, "test"),
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Database(self.connection, "test"))
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def test_repr(self):
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self.assertEqual(repr(Database(self.connection, "pymongo_test")),
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"Database(%r, %s)" % (self.connection,
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repr(u"pymongo_test")))
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def test_get_coll(self):
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db = Database(self.connection, "pymongo_test")
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self.assertEqual(db.test, db["test"])
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self.assertEqual(db.test, Collection(db, "test"))
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self.assertNotEqual(db.test, Collection(db, "mike"))
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self.assertEqual(db.test.mike, db["test.mike"])
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def test_create_collection(self):
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db = Database(self.connection, "pymongo_test")
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db.test.insert({"hello": "world"})
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self.assertRaises(CollectionInvalid, db.create_collection, "test")
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db.drop_collection("test")
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self.assertRaises(TypeError, db.create_collection, 5)
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self.assertRaises(TypeError, db.create_collection, None)
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self.assertRaises(InvalidName, db.create_collection, "coll..ection")
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test = db.create_collection("test")
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test.save({"hello": u"world"})
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self.assertEqual(db.test.find_one()["hello"], "world")
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self.assertTrue(u"test" in db.collection_names())
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db.drop_collection("test.foo")
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db.create_collection("test.foo")
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self.assertTrue(u"test.foo" in db.collection_names())
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self.assertEqual(db.test.foo.options(), {})
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self.assertRaises(CollectionInvalid, db.create_collection, "test.foo")
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def test_collection_names(self):
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db = Database(self.connection, "pymongo_test")
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db.test.save({"dummy": u"object"})
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db.test.mike.save({"dummy": u"object"})
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colls = db.collection_names()
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self.assertTrue("test" in colls)
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self.assertTrue("test.mike" in colls)
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for coll in colls:
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self.assertTrue("$" not in coll)
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def test_drop_collection(self):
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db = Database(self.connection, "pymongo_test")
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self.assertRaises(TypeError, db.drop_collection, 5)
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self.assertRaises(TypeError, db.drop_collection, None)
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db.test.save({"dummy": u"object"})
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self.assertTrue("test" in db.collection_names())
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db.drop_collection("test")
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self.assertFalse("test" in db.collection_names())
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db.test.save({"dummy": u"object"})
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self.assertTrue("test" in db.collection_names())
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db.drop_collection(u"test")
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self.assertFalse("test" in db.collection_names())
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db.test.save({"dummy": u"object"})
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self.assertTrue("test" in db.collection_names())
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db.drop_collection(db.test)
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self.assertFalse("test" in db.collection_names())
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db.test.save({"dummy": u"object"})
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self.assertTrue("test" in db.collection_names())
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db.test.drop()
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self.assertFalse("test" in db.collection_names())
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db.test.drop()
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db.drop_collection(db.test.doesnotexist)
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def test_validate_collection(self):
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db = self.connection.pymongo_test
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self.assertRaises(TypeError, db.validate_collection, 5)
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self.assertRaises(TypeError, db.validate_collection, None)
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db.test.save({"dummy": u"object"})
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self.assertRaises(OperationFailure, db.validate_collection,
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"test.doesnotexist")
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self.assertRaises(OperationFailure, db.validate_collection,
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db.test.doesnotexist)
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self.assertTrue(db.validate_collection("test"))
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self.assertTrue(db.validate_collection(db.test))
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self.assertTrue(db.validate_collection(db.test, full=True))
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self.assertTrue(db.validate_collection(db.test, scandata=True))
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self.assertTrue(db.validate_collection(db.test, scandata=True, full=True))
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self.assertTrue(db.validate_collection(db.test, True, True))
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def test_profiling_levels(self):
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if is_mongos(self.connection):
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raise SkipTest('profile is not supported by mongos')
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db = self.connection.pymongo_test
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self.assertEqual(db.profiling_level(), OFF) # default
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self.assertRaises(ValueError, db.set_profiling_level, 5.5)
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self.assertRaises(ValueError, db.set_profiling_level, None)
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self.assertRaises(ValueError, db.set_profiling_level, -1)
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db.set_profiling_level(SLOW_ONLY)
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self.assertEqual(db.profiling_level(), SLOW_ONLY)
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db.set_profiling_level(ALL)
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self.assertEqual(db.profiling_level(), ALL)
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db.set_profiling_level(OFF)
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self.assertEqual(db.profiling_level(), OFF)
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def test_profiling_info(self):
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if is_mongos(self.connection):
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raise SkipTest('profile is not supported by mongos')
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db = self.connection.pymongo_test
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db.set_profiling_level(ALL)
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db.test.find()
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db.set_profiling_level(OFF)
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info = db.profiling_info()
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self.assertTrue(isinstance(info, list))
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# Check if we're going to fail because of SERVER-4754, in which
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# profiling info isn't collected if mongod was started with --auth
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if server_started_with_auth(self.connection):
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raise SkipTest(
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"We need SERVER-4754 fixed for the rest of this test to pass"
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)
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self.assertTrue(len(info) >= 1)
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# These basically clue us in to server changes.
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if version.at_least(db.connection, (1, 9, 1, -1)):
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self.assertTrue(isinstance(info[0]['responseLength'], int))
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self.assertTrue(isinstance(info[0]['millis'], int))
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self.assertTrue(isinstance(info[0]['client'], basestring))
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self.assertTrue(isinstance(info[0]['user'], basestring))
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self.assertTrue(isinstance(info[0]['ntoreturn'], int))
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self.assertTrue(isinstance(info[0]['ns'], basestring))
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self.assertTrue(isinstance(info[0]['op'], basestring))
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else:
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self.assertTrue(isinstance(info[0]["info"], basestring))
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self.assertTrue(isinstance(info[0]["millis"], float))
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self.assertTrue(isinstance(info[0]["ts"], datetime.datetime))
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def test_iteration(self):
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db = self.connection.pymongo_test
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def iterate():
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[a for a in db]
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self.assertRaises(TypeError, iterate)
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def test_errors(self):
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if is_mongos(self.connection):
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raise SkipTest('getpreverror not supported by mongos')
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db = self.connection.pymongo_test
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db.reset_error_history()
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self.assertEqual(None, db.error())
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self.assertEqual(None, db.previous_error())
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db.command("forceerror", check=False)
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self.assertTrue(db.error())
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self.assertTrue(db.previous_error())
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db.command("forceerror", check=False)
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self.assertTrue(db.error())
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prev_error = db.previous_error()
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self.assertEqual(prev_error["nPrev"], 1)
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del prev_error["nPrev"]
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prev_error.pop("lastOp", None)
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error = db.error()
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error.pop("lastOp", None)
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# getLastError includes "connectionId" in recent
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# server versions, getPrevError does not.
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error.pop("connectionId", None)
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self.assertEqual(error, prev_error)
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db.test.find_one()
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self.assertEqual(None, db.error())
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self.assertTrue(db.previous_error())
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self.assertEqual(db.previous_error()["nPrev"], 2)
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db.reset_error_history()
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self.assertEqual(None, db.error())
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self.assertEqual(None, db.previous_error())
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def test_command(self):
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db = self.connection.admin
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self.assertEqual(db.command("buildinfo"), db.command({"buildinfo": 1}))
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def test_last_status(self):
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db = self.connection.pymongo_test
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db.test.remove({})
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db.test.save({"i": 1})
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db.test.update({"i": 1}, {"$set": {"i": 2}})
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self.assertTrue(db.last_status()["updatedExisting"])
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db.test.update({"i": 1}, {"$set": {"i": 500}})
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self.assertFalse(db.last_status()["updatedExisting"])
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def test_password_digest(self):
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self.assertRaises(TypeError, helpers._password_digest, 5)
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self.assertRaises(TypeError, helpers._password_digest, True)
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self.assertRaises(TypeError, helpers._password_digest, None)
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self.assertTrue(isinstance(helpers._password_digest("mike", "password"),
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unicode))
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self.assertEqual(helpers._password_digest("mike", "password"),
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u"cd7e45b3b2767dc2fa9b6b548457ed00")
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self.assertEqual(helpers._password_digest("mike", "password"),
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helpers._password_digest(u"mike", u"password"))
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self.assertEqual(helpers._password_digest("Gustave", u"Dor\xe9"),
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u"81e0e2364499209f466e75926a162d73")
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def test_authenticate_add_remove_user(self):
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db = self.connection.pymongo_test
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db.system.users.remove({})
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db.remove_user("mike")
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self.assertRaises(TypeError, db.add_user, "user", None)
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self.assertRaises(TypeError, db.add_user, "user", '')
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self.assertRaises(TypeError, db.add_user, "user", 'password', None)
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self.assertRaises(ConfigurationError, db.add_user,
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"user", 'password', 'True')
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db.add_user("mike", "password")
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self.assertRaises(TypeError, db.authenticate, 5, "password")
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self.assertRaises(TypeError, db.authenticate, "mike", 5)
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self.assertFalse(db.authenticate("mike", "not a real password"))
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self.assertFalse(db.authenticate("faker", "password"))
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self.assertTrue(db.authenticate("mike", "password"))
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self.assertTrue(db.authenticate(u"mike", u"password"))
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db.remove_user("mike")
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self.assertFalse(db.authenticate("mike", "password"))
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self.assertFalse(db.authenticate("Gustave", u"Dor\xe9"))
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db.add_user("Gustave", u"Dor\xe9")
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self.assertTrue(db.authenticate("Gustave", u"Dor\xe9"))
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db.add_user("Gustave", "password")
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self.assertFalse(db.authenticate("Gustave", u"Dor\xe9"))
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self.assertTrue(db.authenticate("Gustave", u"password"))
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db.add_user("Ross", "password", read_only=True)
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self.assertTrue(db.authenticate("Ross", u"password"))
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self.assertTrue(db.system.users.find({"readOnly": True}).count())
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# just make sure there are no exceptions here
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db.logout()
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db.logout()
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def test_authenticate_and_safe(self):
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db = self.connection.auth_test
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db.system.users.remove({})
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db.add_user("bernie", "password")
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db.authenticate("bernie", "password")
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db.test.remove({})
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self.assertTrue(db.test.insert({"bim": "baz"}, safe=True))
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self.assertEqual(1, db.test.count())
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self.assertEqual(1,
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db.test.update({"bim": "baz"},
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{"$set": {"bim": "bar"}},
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safe=True).get('n'))
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self.assertEqual(1,
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db.test.remove({}, safe=True).get('n'))
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self.assertEqual(0, db.test.count())
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self.connection.drop_database("auth_test")
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def test_authenticate_and_request(self):
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# Database.authenticate() needs to be in a request - check that it
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# always runs in a request, and that it restores the request state
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# (in or not in a request) properly when it's finished.
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self.assertTrue(self.connection.auto_start_request)
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db = self.connection.pymongo_test
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db.system.users.remove({})
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db.remove_user("mike")
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db.add_user("mike", "password")
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self.assertTrue(self.connection.in_request())
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self.assertTrue(db.authenticate("mike", "password"))
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self.assertTrue(self.connection.in_request())
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no_request_cx = get_connection(auto_start_request=False)
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no_request_db = no_request_cx.pymongo_test
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self.assertFalse(no_request_cx.in_request())
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self.assertTrue(no_request_db.authenticate("mike", "password"))
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self.assertFalse(no_request_cx.in_request())
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# just make sure there are no exceptions here
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db.logout()
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no_request_db.logout()
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def test_id_ordering(self):
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# PyMongo attempts to have _id show up first
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# when you iterate key/value pairs in a document.
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# This isn't reliable since python dicts don't
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# guarantee any particular order. This will never
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# work right in Jython or Python >= 3.3 with
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# hash randomization enabled.
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db = self.connection.pymongo_test
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db.test.remove({})
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db.test.insert({"hello": "world", "_id": 5})
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db.test.insert(SON([("hello", "world"),
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("_id", 5)]))
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if ((sys.version_info >= (3, 3) and
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os.environ.get('PYTHONHASHSEED') != '0') or
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sys.platform.startswith('java')):
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# See http://bugs.python.org/issue13703 for why we
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# use as_class=SON in certain environments.
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cursor = db.test.find(as_class=SON)
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else:
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cursor = db.test.find()
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for x in cursor:
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for (k, v) in x.items():
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self.assertEqual(k, "_id")
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break
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def test_deref(self):
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db = self.connection.pymongo_test
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db.test.remove({})
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self.assertRaises(TypeError, db.dereference, 5)
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self.assertRaises(TypeError, db.dereference, "hello")
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self.assertRaises(TypeError, db.dereference, None)
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self.assertEqual(None, db.dereference(DBRef("test", ObjectId())))
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obj = {"x": True}
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key = db.test.save(obj)
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self.assertEqual(obj, db.dereference(DBRef("test", key)))
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self.assertEqual(obj,
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db.dereference(DBRef("test", key, "pymongo_test")))
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self.assertRaises(ValueError,
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db.dereference, DBRef("test", key, "foo"))
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self.assertEqual(None, db.dereference(DBRef("test", 4)))
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obj = {"_id": 4}
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db.test.save(obj)
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self.assertEqual(obj, db.dereference(DBRef("test", 4)))
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def test_eval(self):
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db = self.connection.pymongo_test
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db.test.remove({})
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self.assertRaises(TypeError, db.eval, None)
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self.assertRaises(TypeError, db.eval, 5)
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self.assertRaises(TypeError, db.eval, [])
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self.assertEqual(3, db.eval("function (x) {return x;}", 3))
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self.assertEqual(3, db.eval(u"function (x) {return x;}", 3))
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self.assertEqual(None,
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db.eval("function (x) {db.test.save({y:x});}", 5))
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self.assertEqual(db.test.find_one()["y"], 5)
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self.assertEqual(5, db.eval("function (x, y) {return x + y;}", 2, 3))
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self.assertEqual(5, db.eval("function () {return 5;}"))
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self.assertEqual(5, db.eval("2 + 3;"))
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self.assertEqual(5, db.eval(Code("2 + 3;")))
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self.assertRaises(OperationFailure, db.eval, Code("return i;"))
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self.assertEqual(2, db.eval(Code("return i;", {"i": 2})))
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self.assertEqual(5, db.eval(Code("i + 3;", {"i": 2})))
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self.assertRaises(OperationFailure, db.eval, "5 ++ 5;")
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# TODO some of these tests belong in the collection level testing.
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def test_save_find_one(self):
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db = Database(self.connection, "pymongo_test")
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db.test.remove({})
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a_doc = SON({"hello": u"world"})
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a_key = db.test.save(a_doc)
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self.assertTrue(isinstance(a_doc["_id"], ObjectId))
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self.assertEqual(a_doc["_id"], a_key)
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self.assertEqual(a_doc, db.test.find_one({"_id": a_doc["_id"]}))
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self.assertEqual(a_doc, db.test.find_one(a_key))
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self.assertEqual(None, db.test.find_one(ObjectId()))
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self.assertEqual(a_doc, db.test.find_one({"hello": u"world"}))
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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.connection.pymongo_test
|
|
db.test.remove({})
|
|
db.test.save({"x": 9223372036854775807L})
|
|
self.assertEqual(9223372036854775807L, db.test.find_one()["x"])
|
|
|
|
def test_remove(self):
|
|
db = self.connection.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.connection.pymongo_test
|
|
db.test.remove({})
|
|
|
|
for i in xrange(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 xrange(62):
|
|
for _ in db.test.find():
|
|
break
|
|
|
|
def test_auto_ref_and_deref(self):
|
|
db = self.connection.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.connection.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"])
|
|
|
|
def test_system_js(self):
|
|
db = self.connection.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 version.at_least(db.connection, (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)
|
|
|
|
db.system_js.no_param = Code("return 5;")
|
|
self.assertEqual(5, db.system_js.no_param())
|
|
|
|
def test_system_js_list(self):
|
|
db = self.connection.pymongo_test
|
|
db.system.js.remove()
|
|
self.assertEqual([], db.system_js.list())
|
|
|
|
db.system_js.foo = "blah"
|
|
self.assertEqual(["foo"], db.system_js.list())
|
|
|
|
db.system_js.bar = "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_manipulator_properties(self):
|
|
db = self.connection.foo
|
|
self.assertEqual(['ObjectIdInjector'], 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(2, len(db.incoming_manipulators))
|
|
for name in db.incoming_manipulators:
|
|
self.assertTrue(name in ('ObjectIdInjector', '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)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|