827 lines
31 KiB
Python
827 lines
31 KiB
Python
# Copyright 2009-2015 MongoDB, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Test the database module."""
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import datetime
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import re
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import sys
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import warnings
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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.binary import JAVA_LEGACY
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from bson.code import Code
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from bson.codec_options import CodecOptions
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from bson.regex import Regex
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from bson.dbref import DBRef
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from bson.objectid import ObjectId
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from bson.son import SON, RE_TYPE
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from pymongo import (ALL,
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auth,
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OFF,
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SLOW_ONLY,
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helpers)
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from pymongo.collection import Collection
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from pymongo.database import Database
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from pymongo.errors import (CollectionInvalid,
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ExecutionTimeout,
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InvalidName,
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OperationFailure)
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from pymongo.read_preferences import ReadPreference, Secondary
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from pymongo.son_manipulator import (AutoReference,
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NamespaceInjector,
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SONManipulator,
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ObjectIdShuffler)
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from pymongo.write_concern import WriteConcern
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from test import version, skip_restricted_localhost
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from test.utils import (catch_warnings, get_command_line,
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is_mongos, server_started_with_auth)
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from test.test_client import get_client
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setUpModule = skip_restricted_localhost
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class TestDatabase(unittest.TestCase):
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def setUp(self):
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self.client = get_client()
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def tearDown(self):
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self.client = None
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def test_name(self):
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self.assertRaises(TypeError, Database, self.client, 4)
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self.assertRaises(InvalidName, Database, self.client, "my db")
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self.assertRaises(InvalidName, Database, self.client, "my\x00db")
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self.assertRaises(InvalidName, Database,
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self.client, u"my\u0000db")
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self.assertEqual("name", Database(self.client, "name").name)
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def test_equality(self):
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self.assertNotEqual(Database(self.client, "test"),
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Database(self.client, "mike"))
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self.assertEqual(Database(self.client, "test"),
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Database(self.client, "test"))
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# Explicitly test inequality
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self.assertFalse(Database(self.client, "test") !=
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Database(self.client, "test"))
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def test_repr(self):
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self.assertEqual(repr(Database(self.client, "pymongo_test")),
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"Database(%r, %s)" % (self.client,
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repr(u"pymongo_test")))
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def test_get_coll(self):
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db = Database(self.client, "pymongo_test")
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self.assertEqual(db.test, db["test"])
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self.assertEqual(db.test, Collection(db, "test"))
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self.assertNotEqual(db.test, Collection(db, "mike"))
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self.assertEqual(db.test.mike, db["test.mike"])
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def test_get_collection(self):
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db = Database(self.client, "pymongo_test")
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codec_options = CodecOptions(
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tz_aware=True, uuid_representation=JAVA_LEGACY)
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write_concern = WriteConcern(w=2, j=True)
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coll = db.get_collection(
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'foo', codec_options, ReadPreference.SECONDARY, write_concern)
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self.assertEqual('foo', coll.name)
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self.assertEqual(codec_options, coll.codec_options)
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self.assertEqual(JAVA_LEGACY, coll.uuid_subtype)
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self.assertEqual(ReadPreference.SECONDARY, coll.read_preference)
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self.assertEqual(write_concern.document, coll.write_concern)
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pref = Secondary([{"dc": "sf"}])
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coll = db.get_collection('foo', read_preference=pref)
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self.assertEqual(pref.mode, coll.read_preference)
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self.assertEqual(pref.tag_sets, coll.tag_sets)
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self.assertEqual(db.codec_options, coll.codec_options)
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self.assertEqual(db.uuid_subtype, coll.uuid_subtype)
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self.assertEqual(db.write_concern, coll.write_concern)
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def test_create_collection(self):
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db = Database(self.client, "pymongo_test")
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db.test.insert({"hello": "world"})
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self.assertRaises(CollectionInvalid, db.create_collection, "test")
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db.drop_collection("test")
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self.assertRaises(TypeError, db.create_collection, 5)
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self.assertRaises(TypeError, db.create_collection, None)
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self.assertRaises(InvalidName, db.create_collection, "coll..ection")
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test = db.create_collection("test")
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self.assertTrue(u"test" in db.collection_names())
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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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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.assertRaises(CollectionInvalid, db.create_collection, "test.foo")
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def test_collection_names(self):
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db = Database(self.client, "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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colls_without_systems = db.collection_names(False)
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for coll in colls_without_systems:
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self.assertTrue(not coll.startswith("system."))
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def test_drop_collection(self):
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db = Database(self.client, "pymongo_test")
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self.assertRaises(TypeError, db.drop_collection, 5)
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self.assertRaises(TypeError, db.drop_collection, None)
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db.test.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.client.pymongo_test
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self.assertRaises(TypeError, db.validate_collection, 5)
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self.assertRaises(TypeError, db.validate_collection, None)
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db.test.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.client):
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raise SkipTest('profile is not supported by mongos')
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db = self.client.pymongo_test
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self.assertEqual(db.profiling_level(), OFF) # default
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self.assertRaises(ValueError, db.set_profiling_level, 5.5)
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self.assertRaises(ValueError, db.set_profiling_level, None)
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self.assertRaises(ValueError, db.set_profiling_level, -1)
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self.assertRaises(TypeError, db.set_profiling_level, SLOW_ONLY, 5.5)
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self.assertRaises(TypeError, db.set_profiling_level, SLOW_ONLY, '1')
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db.set_profiling_level(SLOW_ONLY)
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self.assertEqual(db.profiling_level(), SLOW_ONLY)
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db.set_profiling_level(ALL)
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self.assertEqual(db.profiling_level(), ALL)
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db.set_profiling_level(OFF)
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self.assertEqual(db.profiling_level(), OFF)
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db.set_profiling_level(SLOW_ONLY, 50)
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self.assertEqual(50, db.command("profile", -1)['slowms'])
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db.set_profiling_level(ALL, -1)
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self.assertEqual(-1, db.command("profile", -1)['slowms'])
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db.set_profiling_level(OFF, 100) # back to default
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self.assertEqual(100, db.command("profile", -1)['slowms'])
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def test_profiling_info(self):
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if is_mongos(self.client):
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raise SkipTest('profile is not supported by mongos')
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db = self.client.pymongo_test
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db.system.profile.drop()
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db.set_profiling_level(ALL)
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db.test.find_one()
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db.set_profiling_level(OFF)
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info = db.profiling_info()
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self.assertTrue(isinstance(info, list))
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# Check if we're going to fail because of SERVER-4754, in which
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# profiling info isn't collected if mongod was started with --auth
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if server_started_with_auth(self.client):
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raise SkipTest(
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"We need SERVER-4754 fixed for the rest of this test to pass"
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)
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self.assertTrue(len(info) >= 1)
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# These basically clue us in to server changes.
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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]['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.client.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.client):
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raise SkipTest('getpreverror not supported by mongos')
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db = self.client.pymongo_test
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ctx = catch_warnings()
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try:
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warnings.simplefilter("ignore", DeprecationWarning)
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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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finally:
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ctx.exit()
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def test_command(self):
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db = self.client.admin
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self.assertEqual(db.command("buildinfo"), db.command({"buildinfo": 1}))
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def test_command_ignores_network_timeout(self):
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# command() should ignore network_timeout.
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if not version.at_least(self.client, (1, 9, 0)):
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raise SkipTest("Need sleep() to test command with network timeout")
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db = self.client.pymongo_test
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# No errors.
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db.test.remove()
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db.test.insert({})
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cursor = db.test.find(
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{'$where': 'sleep(100); return true'}, network_timeout=0.001)
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self.assertEqual(1, cursor.count())
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# mongos doesn't support the eval command
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if not is_mongos(self.client):
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db.command('eval', 'sleep(100)', network_timeout=0.001)
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def test_command_with_compile_re(self):
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# We use 'aggregate' as our example command, since it's an easy way to
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# retrieve a BSON regex from a collection using a command. But until
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# MongoDB 2.3.2, aggregation turned regexes into strings: SERVER-6470.
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if not version.at_least(self.client, (2, 3, 2)):
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raise SkipTest(
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"Retrieving a regex with aggregation requires "
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"MongoDB >= 2.3.2")
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db = self.client.pymongo_test
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db.test.drop()
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db.test.insert({'r': re.compile('.*')})
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result = db.command('aggregate', 'test', pipeline=[])
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self.assertTrue(isinstance(result['result'][0]['r'], RE_TYPE))
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result = db.command('aggregate', 'test', pipeline=[], compile_re=False)
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self.assertTrue(isinstance(result['result'][0]['r'], Regex))
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def test_last_status(self):
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db = self.client.pymongo_test
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db.test.remove({})
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db.test.save({"i": 1})
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ctx = catch_warnings()
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try:
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warnings.simplefilter("ignore", DeprecationWarning)
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db.test.update({"i": 1}, {"$set": {"i": 2}}, w=0)
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self.assertTrue(db.last_status()["updatedExisting"])
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db.test.update({"i": 1}, {"$set": {"i": 500}}, w=0)
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self.assertFalse(db.last_status()["updatedExisting"])
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finally:
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ctx.exit()
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def test_password_digest(self):
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self.assertRaises(TypeError, auth._password_digest, 5)
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self.assertRaises(TypeError, auth._password_digest, True)
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self.assertRaises(TypeError, auth._password_digest, None)
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self.assertTrue(isinstance(auth._password_digest("mike", "password"),
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unicode))
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self.assertEqual(auth._password_digest("mike", "password"),
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u"cd7e45b3b2767dc2fa9b6b548457ed00")
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self.assertEqual(auth._password_digest("mike", "password"),
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auth._password_digest(u"mike", u"password"))
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self.assertEqual(auth._password_digest("Gustave", u"Dor\xe9"),
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u"81e0e2364499209f466e75926a162d73")
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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 any Python or environment
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# with hash randomization enabled (e.g. tox).
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db = self.client.pymongo_test
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db.test.remove({})
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db.test.insert(SON([("hello", "world"),
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("_id", 5)]))
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cursor = db.test.find(as_class=SON)
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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.client.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_deref_kwargs(self):
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db = self.client.pymongo_test
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db.test.remove({})
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db.test.insert({"_id": 4, "foo": "bar"})
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self.assertEqual(SON([("foo", "bar")]),
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db.dereference(DBRef("test", 4),
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fields={"_id": False},
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as_class=SON))
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def test_eval(self):
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db = self.client.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.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": 9223372036854775807L})
|
|
self.assertEqual(9223372036854775807L, db.test.find_one()["x"])
|
|
|
|
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 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.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"])
|
|
|
|
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 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)
|
|
|
|
# XXX: Broken in V8, works in SpiderMonkey
|
|
if not version.at_least(db.connection, (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_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)
|
|
|
|
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, {}, reset=None)
|
|
|
|
try:
|
|
helpers._check_command_response({'$err': 'foo'}, reset=None)
|
|
except OperationFailure, e:
|
|
self.assertEqual(e.args[0], 'foo')
|
|
else:
|
|
self.fail("_check_command_response didn't raise OperationFailure")
|
|
|
|
def test_mongos_response(self):
|
|
error_document = {
|
|
'ok': 0,
|
|
'errmsg': 'outer',
|
|
'raw': {'shard0/host0,host1': {'ok': 0, 'errmsg': 'inner'}}}
|
|
|
|
try:
|
|
helpers._check_command_response(error_document, reset=None)
|
|
except OperationFailure, exc:
|
|
self.assertEqual('inner', str(exc))
|
|
else:
|
|
self.fail('OperationFailure not raised')
|
|
|
|
# If a shard has no primary and you run a command like dbstats, which
|
|
# cannot be run on a secondary, mongos's response includes empty "raw"
|
|
# errors. See SERVER-15428.
|
|
error_document = {
|
|
'ok': 0,
|
|
'errmsg': 'outer',
|
|
'raw': {'shard0/host0,host1': {}}}
|
|
|
|
try:
|
|
helpers._check_command_response(error_document, reset=None)
|
|
except OperationFailure, exc:
|
|
self.assertEqual('outer', str(exc))
|
|
else:
|
|
self.fail('OperationFailure not raised')
|
|
|
|
# Raw error has ok: 0 but no errmsg. Not a known case, but test it.
|
|
error_document = {
|
|
'ok': 0,
|
|
'errmsg': 'outer',
|
|
'raw': {'shard0/host0,host1': {'ok': 0}}}
|
|
|
|
try:
|
|
helpers._check_command_response(error_document, reset=None)
|
|
except OperationFailure, exc:
|
|
self.assertEqual('outer', str(exc))
|
|
else:
|
|
self.fail('OperationFailure not raised')
|
|
|
|
def test_command_max_time_ms(self):
|
|
if not version.at_least(self.client, (2, 5, 3, -1)):
|
|
raise SkipTest("MaxTimeMS requires MongoDB >= 2.5.3")
|
|
if "enableTestCommands=1" not in get_command_line(self.client)["argv"]:
|
|
raise SkipTest("Test commands must be enabled.")
|
|
|
|
self.client.admin.command("configureFailPoint",
|
|
"maxTimeAlwaysTimeOut",
|
|
mode="alwaysOn")
|
|
try:
|
|
db = self.client.pymongo_test
|
|
db.command('count', 'test')
|
|
self.assertRaises(ExecutionTimeout, db.command,
|
|
'count', 'test', maxTimeMS=1)
|
|
pipeline = [{'$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_outgoing(self):
|
|
class Thing(object):
|
|
def __init__(self, value):
|
|
self.value = value
|
|
|
|
class ThingTransformer(SONManipulator):
|
|
def transform_outgoing(self, doc, collection):
|
|
# We don't want this applied to the command return
|
|
# value in pymongo.cursor.Cursor.
|
|
if 'value' in doc:
|
|
return Thing(doc['value'])
|
|
return doc
|
|
|
|
db = self.client.foo
|
|
db.add_son_manipulator(ThingTransformer())
|
|
|
|
db.test.remove()
|
|
db.test.insert({'value': 'value'})
|
|
out = db.test.find_one()
|
|
self.assertTrue(isinstance(out, Thing))
|
|
self.assertEqual('value', out.value)
|
|
|
|
if version.at_least(self.client, (2, 6)):
|
|
out = db.test.aggregate([], cursor={}).next()
|
|
self.assertTrue(isinstance(out, Thing))
|
|
self.assertEqual('value', out.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()
|