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830 lines (660 loc) · 29.2 KB
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# Copyright 2009-2012 10gen, 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 mongo_client module."""
import datetime
import os
import threading
import socket
import sys
import time
import thread
import unittest
sys.path[0:0] = [""]
from nose.plugins.skip import SkipTest
from bson.son import SON
from bson.tz_util import utc
from pymongo.mongo_client import MongoClient
from pymongo.database import Database
from pymongo.pool import SocketInfo
from pymongo import thread_util
from pymongo.errors import (ConfigurationError,
ConnectionFailure,
InvalidName,
OperationFailure,
PyMongoError)
from test import version, host, port
from test.utils import (assertRaisesExactly,
delay,
is_mongos,
server_is_master_with_slave,
server_started_with_auth,
TestRequestMixin)
def get_client(*args, **kwargs):
return MongoClient(host, port, *args, **kwargs)
class TestClient(unittest.TestCase, TestRequestMixin):
def test_types(self):
self.assertRaises(TypeError, MongoClient, 1)
self.assertRaises(TypeError, MongoClient, 1.14)
self.assertRaises(TypeError, MongoClient, "localhost", "27017")
self.assertRaises(TypeError, MongoClient, "localhost", 1.14)
self.assertRaises(TypeError, MongoClient, "localhost", [])
self.assertRaises(ConfigurationError, MongoClient, [])
def test_constants(self):
MongoClient.HOST = host
MongoClient.PORT = port
self.assertTrue(MongoClient())
MongoClient.HOST = "somedomainthatdoesntexist.org"
MongoClient.PORT = 123456789
assertRaisesExactly(
ConnectionFailure, MongoClient, connectTimeoutMS=600)
self.assertTrue(MongoClient(host, port))
MongoClient.HOST = host
MongoClient.PORT = port
self.assertTrue(MongoClient())
def test_init_disconnected(self):
c = MongoClient(host, port, _connect=False)
# No errors
c.is_primary
c.is_mongos
c.max_pool_size
c.use_greenlets
c.nodes
c.auto_start_request
c.get_document_class()
c.tz_aware
c.max_bson_size
self.assertEqual(None, c.host)
self.assertEqual(None, c.port)
c.pymongo_test.test.find_one() # Auto-connect.
self.assertEqual(host, c.host)
self.assertEqual(port, c.port)
bad_host = "somedomainthatdoesntexist.org"
c = MongoClient(bad_host, port, connectTimeoutMS=1,_connect=False)
self.assertRaises(ConnectionFailure, c.pymongo_test.test.find_one)
def test_init_disconnected_with_auth(self):
uri = "mongodb://user:pass@somedomainthatdoesntexist"
c = MongoClient(uri, connectTimeoutMS=1, _connect=False)
self.assertRaises(ConnectionFailure, c.pymongo_test.test.find_one)
def test_connect(self):
# Check that the exception is a ConnectionFailure, not a subclass like
# AutoReconnect
assertRaisesExactly(
ConnectionFailure, MongoClient,
"somedomainthatdoesntexist.org", connectTimeoutMS=600)
assertRaisesExactly(
ConnectionFailure, MongoClient, host, 123456789)
self.assertTrue(MongoClient(host, port))
def test_equality(self):
client = MongoClient(host, port)
self.assertEqual(client, MongoClient(host, port))
# Explicitly test inequality
self.assertFalse(client != MongoClient(host, port))
def test_host_w_port(self):
self.assertTrue(MongoClient("%s:%d" % (host, port)))
assertRaisesExactly(
ConnectionFailure, MongoClient, "%s:1234567" % (host,), port)
def test_repr(self):
# Making host a str avoids the 'u' prefix in Python 2, so the repr is
# the same in Python 2 and 3.
self.assertEqual(repr(MongoClient(str(host), port)),
"MongoClient('%s', %d)" % (host, port))
def test_getters(self):
self.assertEqual(MongoClient(host, port).host, host)
self.assertEqual(MongoClient(host, port).port, port)
self.assertEqual(set([(host, port)]),
MongoClient(host, port).nodes)
def test_use_greenlets(self):
self.assertFalse(MongoClient(host, port).use_greenlets)
if thread_util.have_greenlet:
self.assertTrue(
MongoClient(
host, port, use_greenlets=True).use_greenlets)
def test_get_db(self):
client = MongoClient(host, port)
def make_db(base, name):
return base[name]
self.assertRaises(InvalidName, make_db, client, "")
self.assertRaises(InvalidName, make_db, client, "te$t")
self.assertRaises(InvalidName, make_db, client, "te.t")
self.assertRaises(InvalidName, make_db, client, "te\\t")
self.assertRaises(InvalidName, make_db, client, "te/t")
self.assertRaises(InvalidName, make_db, client, "te st")
self.assertTrue(isinstance(client.test, Database))
self.assertEqual(client.test, client["test"])
self.assertEqual(client.test, Database(client, "test"))
def test_database_names(self):
client = MongoClient(host, port)
client.pymongo_test.test.save({"dummy": u"object"})
client.pymongo_test_mike.test.save({"dummy": u"object"})
dbs = client.database_names()
self.assertTrue("pymongo_test" in dbs)
self.assertTrue("pymongo_test_mike" in dbs)
def test_drop_database(self):
client = MongoClient(host, port)
self.assertRaises(TypeError, client.drop_database, 5)
self.assertRaises(TypeError, client.drop_database, None)
raise SkipTest("This test often fails due to SERVER-2329")
client.pymongo_test.test.save({"dummy": u"object"})
dbs = client.database_names()
self.assertTrue("pymongo_test" in dbs)
client.drop_database("pymongo_test")
dbs = client.database_names()
self.assertTrue("pymongo_test" not in dbs)
client.pymongo_test.test.save({"dummy": u"object"})
dbs = client.database_names()
self.assertTrue("pymongo_test" in dbs)
client.drop_database(client.pymongo_test)
dbs = client.database_names()
self.assertTrue("pymongo_test" not in dbs)
def test_copy_db(self):
c = MongoClient(host, port)
# We test copy twice; once starting in a request and once not. In
# either case the copy should succeed (because it starts a request
# internally) and should leave us in the same state as before the copy.
c.start_request()
self.assertRaises(TypeError, c.copy_database, 4, "foo")
self.assertRaises(TypeError, c.copy_database, "foo", 4)
self.assertRaises(InvalidName, c.copy_database, "foo", "$foo")
c.pymongo_test.test.drop()
c.drop_database("pymongo_test1")
c.drop_database("pymongo_test2")
c.pymongo_test.test.insert({"foo": "bar"})
# Due to SERVER-2329, databases may not disappear from a master in a
# master-slave pair
if not server_is_master_with_slave(c):
self.assertFalse("pymongo_test1" in c.database_names())
self.assertFalse("pymongo_test2" in c.database_names())
c.copy_database("pymongo_test", "pymongo_test1")
# copy_database() didn't accidentally end the request
self.assertTrue(c.in_request())
self.assertTrue("pymongo_test1" in c.database_names())
self.assertEqual("bar", c.pymongo_test1.test.find_one()["foo"])
c.end_request()
self.assertFalse(c.in_request())
c.copy_database("pymongo_test", "pymongo_test2",
"%s:%d" % (host, port))
# copy_database() didn't accidentally restart the request
self.assertFalse(c.in_request())
self.assertTrue("pymongo_test2" in c.database_names())
self.assertEqual("bar", c.pymongo_test2.test.find_one()["foo"])
if version.at_least(c, (1, 3, 3, 1)):
c.drop_database("pymongo_test1")
c.pymongo_test.add_user("mike", "password")
self.assertRaises(OperationFailure, c.copy_database,
"pymongo_test", "pymongo_test1",
username="foo", password="bar")
if not server_is_master_with_slave(c):
self.assertFalse("pymongo_test1" in c.database_names())
self.assertRaises(OperationFailure, c.copy_database,
"pymongo_test", "pymongo_test1",
username="mike", password="bar")
if not server_is_master_with_slave(c):
self.assertFalse("pymongo_test1" in c.database_names())
if not is_mongos(c):
# See SERVER-6427
c.copy_database("pymongo_test", "pymongo_test1",
username="mike", password="password")
self.assertTrue("pymongo_test1" in c.database_names())
self.assertEqual("bar", c.pymongo_test1.test.find_one()["foo"])
def test_iteration(self):
client = MongoClient(host, port)
def iterate():
[a for a in client]
self.assertRaises(TypeError, iterate)
def test_disconnect(self):
c = MongoClient(host, port)
coll = c.pymongo_test.bar
c.disconnect()
c.disconnect()
coll.count()
c.disconnect()
c.disconnect()
coll.count()
def test_from_uri(self):
c = MongoClient(host, port)
self.assertEqual(c, MongoClient("mongodb://%s:%d" % (host, port)))
self.assertTrue(MongoClient(
"mongodb://%s:%d" % (host, port), slave_okay=True).slave_okay)
self.assertTrue(MongoClient(
"mongodb://%s:%d/?slaveok=true;w=2" % (host, port)).slave_okay)
def test_auth_from_uri(self):
c = MongoClient(host, port)
# Sharded auth not supported before MongoDB 2.0
if is_mongos(c) and not version.at_least(c, (2, 0, 0)):
raise SkipTest("Auth with sharding requires MongoDB >= 2.0.0")
c.admin.system.users.remove({})
c.pymongo_test.system.users.remove({})
try:
c.admin.add_user("admin", "pass")
c.admin.authenticate("admin", "pass")
c.pymongo_test.add_user("user", "pass")
self.assertRaises(ConfigurationError, MongoClient,
"mongodb://foo:bar@%s:%d" % (host, port))
self.assertRaises(ConfigurationError, MongoClient,
"mongodb://admin:bar@%s:%d" % (host, port))
self.assertRaises(ConfigurationError, MongoClient,
"mongodb://user:pass@%s:%d" % (host, port))
MongoClient("mongodb://admin:pass@%s:%d" % (host, port))
self.assertRaises(ConfigurationError, MongoClient,
"mongodb://admin:pass@%s:%d/pymongo_test" %
(host, port))
self.assertRaises(ConfigurationError, MongoClient,
"mongodb://user:foo@%s:%d/pymongo_test" %
(host, port))
MongoClient("mongodb://user:pass@%s:%d/pymongo_test" %
(host, port))
# Auth with lazy connection.
MongoClient(
"mongodb://user:pass@%s:%d/pymongo_test" % (host, port),
_connect=False).pymongo_test.test.find_one()
# Wrong password.
bad_client = MongoClient(
"mongodb://user:wrong@%s:%d/pymongo_test" % (host, port),
_connect=False)
# If auth fails with lazy connection, MongoClient raises
# AutoReconnect instead of the more appropriate OperationFailure,
# PYTHON-517.
self.assertRaises(
PyMongoError, bad_client.pymongo_test.test.find_one)
finally:
# Clean up.
c.admin.system.users.remove({})
c.pymongo_test.system.users.remove({})
def test_unix_socket(self):
if not hasattr(socket, "AF_UNIX"):
raise SkipTest("UNIX-sockets are not supported on this system")
if (sys.platform == 'darwin' and
server_started_with_auth(MongoClient(host, port))):
raise SkipTest("SERVER-8492")
mongodb_socket = '/tmp/mongodb-27017.sock'
if not os.access(mongodb_socket, os.R_OK):
raise SkipTest("Socket file is not accessable")
self.assertTrue(MongoClient("mongodb://%s" % mongodb_socket))
client = MongoClient("mongodb://%s" % mongodb_socket)
client.pymongo_test.test.save({"dummy": "object"})
# Confirm we can read via the socket
dbs = client.database_names()
self.assertTrue("pymongo_test" in dbs)
# Confirm it fails with a missing socket
self.assertRaises(ConnectionFailure, MongoClient,
"mongodb:///tmp/none-existent.sock")
def test_fork(self):
# Test using a client before and after a fork.
if sys.platform == "win32":
raise SkipTest("Can't fork on windows")
try:
from multiprocessing import Process, Pipe
except ImportError:
raise SkipTest("No multiprocessing module")
db = MongoClient(host, port).pymongo_test
# Failure occurs if the client is used before the fork
db.test.find_one()
db.connection.end_request()
def loop(pipe):
while True:
try:
db.test.insert({"a": "b"})
for _ in db.test.find():
pass
except:
pipe.send(True)
os._exit(1)
cp1, cc1 = Pipe()
cp2, cc2 = Pipe()
p1 = Process(target=loop, args=(cc1,))
p2 = Process(target=loop, args=(cc2,))
p1.start()
p2.start()
p1.join(1)
p2.join(1)
p1.terminate()
p2.terminate()
p1.join()
p2.join()
cc1.close()
cc2.close()
# recv will only have data if the subprocess failed
try:
cp1.recv()
self.fail()
except EOFError:
pass
try:
cp2.recv()
self.fail()
except EOFError:
pass
def test_document_class(self):
c = MongoClient(host, port)
db = c.pymongo_test
db.test.insert({"x": 1})
self.assertEqual(dict, c.document_class)
self.assertTrue(isinstance(db.test.find_one(), dict))
self.assertFalse(isinstance(db.test.find_one(), SON))
c.document_class = SON
self.assertEqual(SON, c.document_class)
self.assertTrue(isinstance(db.test.find_one(), SON))
self.assertFalse(isinstance(db.test.find_one(as_class=dict), SON))
c = MongoClient(host, port, document_class=SON)
db = c.pymongo_test
self.assertEqual(SON, c.document_class)
self.assertTrue(isinstance(db.test.find_one(), SON))
self.assertFalse(isinstance(db.test.find_one(as_class=dict), SON))
c.document_class = dict
self.assertEqual(dict, c.document_class)
self.assertTrue(isinstance(db.test.find_one(), dict))
self.assertFalse(isinstance(db.test.find_one(), SON))
def test_timeouts(self):
client = MongoClient(host, port, connectTimeoutMS=10500)
self.assertEqual(10.5, client._MongoClient__pool.conn_timeout)
client = MongoClient(host, port, socketTimeoutMS=10500)
self.assertEqual(10.5, client._MongoClient__pool.net_timeout)
def test_network_timeout_validation(self):
c = get_client(socketTimeoutMS=10 * 1000)
self.assertEqual(10, c._MongoClient__net_timeout)
c = get_client(socketTimeoutMS=None)
self.assertEqual(None, c._MongoClient__net_timeout)
self.assertRaises(ConfigurationError,
get_client, socketTimeoutMS=0)
self.assertRaises(ConfigurationError,
get_client, socketTimeoutMS=-1)
self.assertRaises(ConfigurationError,
get_client, socketTimeoutMS=1e10)
self.assertRaises(ConfigurationError,
get_client, socketTimeoutMS='foo')
# network_timeout is gone from MongoClient, remains in deprecated
# Connection
self.assertRaises(ConfigurationError,
get_client, network_timeout=10)
def test_network_timeout(self):
no_timeout = MongoClient(host, port)
timeout_sec = 1
timeout = MongoClient(
host, port, socketTimeoutMS=1000 * timeout_sec)
no_timeout.pymongo_test.drop_collection("test")
no_timeout.pymongo_test.test.insert({"x": 1})
# A $where clause that takes a second longer than the timeout
where_func = delay(timeout_sec + 1)
def get_x(db):
doc = db.test.find().where(where_func).next()
return doc["x"]
self.assertEqual(1, get_x(no_timeout.pymongo_test))
self.assertRaises(ConnectionFailure, get_x, timeout.pymongo_test)
def get_x_timeout(db, t):
doc = db.test.find(network_timeout=t).where(where_func).next()
return doc["x"]
self.assertEqual(1, get_x_timeout(timeout.pymongo_test, None))
self.assertRaises(ConnectionFailure, get_x_timeout,
no_timeout.pymongo_test, 0.1)
def test_tz_aware(self):
self.assertRaises(ConfigurationError, MongoClient, tz_aware='foo')
aware = MongoClient(host, port, tz_aware=True)
naive = MongoClient(host, port)
aware.pymongo_test.drop_collection("test")
now = datetime.datetime.utcnow()
aware.pymongo_test.test.insert({"x": now})
self.assertEqual(None, naive.pymongo_test.test.find_one()["x"].tzinfo)
self.assertEqual(utc, aware.pymongo_test.test.find_one()["x"].tzinfo)
self.assertEqual(
aware.pymongo_test.test.find_one()["x"].replace(tzinfo=None),
naive.pymongo_test.test.find_one()["x"])
def test_ipv6(self):
try:
client = MongoClient("[::1]")
except:
# Either mongod was started without --ipv6
# or the OS doesn't support it (or both).
raise SkipTest("No IPv6")
# Try a few simple things
MongoClient("mongodb://[::1]:%d" % (port,))
MongoClient("mongodb://[::1]:%d/?slaveOk=true" % (port,))
MongoClient("[::1]:%d,localhost:%d" % (port, port))
client = MongoClient("localhost:%d,[::1]:%d" % (port, port))
client.pymongo_test.test.save({"dummy": u"object"})
client.pymongo_test_bernie.test.save({"dummy": u"object"})
dbs = client.database_names()
self.assertTrue("pymongo_test" in dbs)
self.assertTrue("pymongo_test_bernie" in dbs)
def test_fsync_lock_unlock(self):
c = get_client()
if is_mongos(c):
raise SkipTest('fsync/lock not supported by mongos')
res = c.admin.command('getCmdLineOpts')
if '--master' in res['argv'] and version.at_least(c, (2, 3, 0)):
raise SkipTest('SERVER-7714')
self.assertFalse(c.is_locked)
# async flushing not supported on windows...
if sys.platform not in ('cygwin', 'win32'):
c.fsync(async=True)
self.assertFalse(c.is_locked)
c.fsync(lock=True)
self.assertTrue(c.is_locked)
locked = True
c.unlock()
for _ in xrange(5):
locked = c.is_locked
if not locked:
break
time.sleep(1)
self.assertFalse(locked)
def test_contextlib(self):
if sys.version_info < (2, 6):
raise SkipTest("With statement requires Python >= 2.6")
import contextlib
client = get_client(auto_start_request=False)
client.pymongo_test.drop_collection("test")
client.pymongo_test.test.insert({"foo": "bar"})
# The socket used for the previous commands has been returned to the
# pool
self.assertEqual(1, len(client._MongoClient__pool.sockets))
# We need exec here because if the Python version is less than 2.6
# these with-statements won't even compile.
exec """
with contextlib.closing(client):
self.assertEqual("bar", client.pymongo_test.test.find_one()["foo"])
self.assertEqual(0, len(client._MongoClient__pool.sockets))
"""
exec """
with get_client() as client:
self.assertEqual("bar", client.pymongo_test.test.find_one()["foo"])
# Calling client.close() has reset the pool
self.assertEqual(0, len(client._MongoClient__pool.sockets))
"""
def test_with_start_request(self):
client = get_client()
pool = client._MongoClient__pool
# No request started
self.assertNoRequest(pool)
self.assertDifferentSock(pool)
# Start a request
request_context_mgr = client.start_request()
self.assertTrue(
isinstance(request_context_mgr, object)
)
self.assertNoSocketYet(pool)
self.assertSameSock(pool)
self.assertRequestSocket(pool)
# End request
request_context_mgr.__exit__(None, None, None)
self.assertNoRequest(pool)
self.assertDifferentSock(pool)
# Test the 'with' statement
if sys.version_info >= (2, 6):
# We need exec here because if the Python version is less than 2.6
# these with-statements won't even compile.
exec """
with client.start_request() as request:
self.assertEqual(client, request.connection)
self.assertNoSocketYet(pool)
self.assertSameSock(pool)
self.assertRequestSocket(pool)
"""
# Request has ended
self.assertNoRequest(pool)
self.assertDifferentSock(pool)
def test_auto_start_request(self):
for bad_horrible_value in (None, 5, 'hi!'):
self.assertRaises(
(TypeError, ConfigurationError),
lambda: get_client(auto_start_request=bad_horrible_value)
)
# auto_start_request should default to False
client = get_client()
self.assertFalse(client.auto_start_request)
client = get_client(auto_start_request=True)
self.assertTrue(client.auto_start_request)
self.assertTrue(client.in_request())
pool = client._MongoClient__pool
# Request started already, just from MongoClient constructor - it's a
# bit weird, but MongoClient does some socket stuff when it initializes
# and it ends up with a request socket
self.assertRequestSocket(pool)
self.assertSameSock(pool)
client.end_request()
self.assertNoRequest(pool)
self.assertDifferentSock(pool)
# Trigger auto_start_request
client.pymongo_test.test.find_one()
self.assertRequestSocket(pool)
self.assertSameSock(pool)
def test_nested_request(self):
# auto_start_request is False
client = get_client()
pool = client._MongoClient__pool
self.assertFalse(client.in_request())
# Start and end request
client.start_request()
self.assertInRequestAndSameSock(client, pool)
client.end_request()
self.assertNotInRequestAndDifferentSock(client, pool)
# Double-nesting
client.start_request()
client.start_request()
client.end_request()
self.assertInRequestAndSameSock(client, pool)
client.end_request()
self.assertNotInRequestAndDifferentSock(client, pool)
# Extra end_request calls have no effect - count stays at zero
client.end_request()
self.assertNotInRequestAndDifferentSock(client, pool)
client.start_request()
self.assertInRequestAndSameSock(client, pool)
client.end_request()
self.assertNotInRequestAndDifferentSock(client, pool)
def test_request_threads(self):
client = get_client(auto_start_request=False)
pool = client._MongoClient__pool
self.assertNotInRequestAndDifferentSock(client, pool)
started_request, ended_request = threading.Event(), threading.Event()
checked_request = threading.Event()
thread_done = [False]
# Starting a request in one thread doesn't put the other thread in a
# request
def f():
self.assertNotInRequestAndDifferentSock(client, pool)
client.start_request()
self.assertInRequestAndSameSock(client, pool)
started_request.set()
checked_request.wait()
checked_request.clear()
self.assertInRequestAndSameSock(client, pool)
client.end_request()
self.assertNotInRequestAndDifferentSock(client, pool)
ended_request.set()
checked_request.wait()
thread_done[0] = True
t = threading.Thread(target=f)
t.setDaemon(True)
t.start()
# It doesn't matter in what order the main thread or t initially get
# to started_request.set() / wait(); by waiting here we ensure that t
# has called client.start_request() before we assert on the next line.
started_request.wait()
self.assertNotInRequestAndDifferentSock(client, pool)
checked_request.set()
ended_request.wait()
self.assertNotInRequestAndDifferentSock(client, pool)
checked_request.set()
t.join()
self.assertNotInRequestAndDifferentSock(client, pool)
self.assertTrue(thread_done[0], "Thread didn't complete")
def test_interrupt_signal(self):
if sys.platform.startswith('java'):
# We can't figure out how to raise an exception on a thread that's
# blocked on a socket, whether that's the main thread or a worker,
# without simply killing the whole thread in Jython. This suggests
# PYTHON-294 can't actually occur in Jython.
raise SkipTest("Can't test interrupts in Jython")
# Test fix for PYTHON-294 -- make sure MongoClient closes its
# socket if it gets an interrupt while waiting to recv() from it.
c = get_client()
db = c.pymongo_test
# A $where clause which takes 1.5 sec to execute
where = delay(1.5)
# Need exactly 1 document so find() will execute its $where clause once
db.drop_collection('foo')
db.foo.insert({'_id': 1})
def interrupter():
# Raises KeyboardInterrupt in the main thread
time.sleep(0.25)
thread.interrupt_main()
thread.start_new_thread(interrupter, ())
raised = False
try:
# Will be interrupted by a KeyboardInterrupt.
db.foo.find({'$where': where}).next()
except KeyboardInterrupt:
raised = True
# Can't use self.assertRaises() because it doesn't catch system
# exceptions
self.assertTrue(raised, "Didn't raise expected KeyboardInterrupt")
# Raises AssertionError due to PYTHON-294 -- Mongo's response to the
# previous find() is still waiting to be read on the socket, so the
# request id's don't match.
self.assertEqual(
{'_id': 1},
db.foo.find().next()
)
def test_operation_failure_without_request(self):
# Ensure MongoClient doesn't close socket after it gets an error
# response to getLastError. PYTHON-395.
c = get_client()
pool = c._MongoClient__pool
self.assertEqual(1, len(pool.sockets))
old_sock_info = iter(pool.sockets).next()
c.pymongo_test.test.drop()
c.pymongo_test.test.insert({'_id': 'foo'})
self.assertRaises(
OperationFailure,
c.pymongo_test.test.insert, {'_id': 'foo'})
self.assertEqual(1, len(pool.sockets))
new_sock_info = iter(pool.sockets).next()
self.assertEqual(old_sock_info, new_sock_info)
def test_operation_failure_with_request(self):
# Ensure MongoClient doesn't close socket after it gets an error
# response to getLastError. PYTHON-395.
c = get_client(auto_start_request=True)
pool = c._MongoClient__pool
# MongoClient has reserved a socket for this thread
self.assertTrue(isinstance(pool._get_request_state(), SocketInfo))
old_sock_info = pool._get_request_state()
c.pymongo_test.test.drop()
c.pymongo_test.test.insert({'_id': 'foo'})
self.assertRaises(
OperationFailure,
c.pymongo_test.test.insert, {'_id': 'foo'})
# OperationFailure doesn't affect the request socket
self.assertEqual(old_sock_info, pool._get_request_state())
if __name__ == "__main__":
unittest.main()