207 lines
7.4 KiB
Python
207 lines
7.4 KiB
Python
# Copyright 2017-present MongoDB, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Test ClientSession support with asyncio."""
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import copy
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import sys
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import unittest
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from test import SkipTest
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from test.asyncio_tests import AsyncIOTestCase, asyncio_test
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from test.test_environment import env
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from test.utils import TestListener, session_ids
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from pymongo import IndexModel, InsertOne
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from pymongo.errors import InvalidOperation
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class TestAsyncIOSession(AsyncIOTestCase):
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@classmethod
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def setUpClass(cls):
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super().setUpClass()
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if not env.sessions_enabled:
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raise SkipTest("Sessions not supported")
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async def _test_ops(self, client, *ops):
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listener = client.options.event_listeners[0]
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for f, args, kw in ops:
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s = await client.start_session()
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# Simulate "async with" on Python 3.4.
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try:
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listener.results.clear()
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# In case "f" modifies its inputs.
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args2 = copy.copy(args)
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kw2 = copy.copy(kw)
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kw2["session"] = s
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await f(*args2, **kw2)
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for event in listener.results["started"]:
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self.assertTrue(
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"lsid" in event.command,
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"%s sent no lsid with %s" % (f.__name__, event.command_name),
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)
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self.assertEqual(
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s.session_id,
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event.command["lsid"],
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"%s sent wrong lsid with %s" % (f.__name__, event.command_name),
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)
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self.assertFalse(s.has_ended)
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finally:
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await s.end_session()
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with self.assertRaisesRegex(InvalidOperation, "ended session"):
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await f(*args2, **kw2)
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# No explicit session.
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for f, args, kw in ops:
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listener.results.clear()
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await f(*args, **kw)
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self.assertGreaterEqual(len(listener.results["started"]), 1)
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lsids = []
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for event in listener.results["started"]:
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self.assertTrue(
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"lsid" in event.command,
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"%s sent no lsid with %s" % (f.__name__, event.command_name),
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)
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lsids.append(event.command["lsid"])
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if "PyPy" not in sys.version:
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# Server session was returned to pool. Ignore interpreters with
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# non-deterministic GC.
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for lsid in lsids:
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self.assertIn(
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lsid,
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session_ids(client),
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"%s did not return implicit session to pool" % (f.__name__,),
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)
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@asyncio_test
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async def test_database(self):
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listener = TestListener()
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client = self.asyncio_client(event_listeners=[listener])
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db = client.pymongo_test
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ops = [
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(db.command, ["ping"], {}),
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(db.drop_collection, ["collection"], {}),
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(db.create_collection, ["collection"], {}),
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(db.list_collection_names, [], {}),
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]
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await self._test_ops(client, *ops)
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@asyncio_test(timeout=60)
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async def test_collection(self):
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listener = TestListener()
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client = self.asyncio_client(event_listeners=[listener])
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await client.drop_database("motor_test")
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coll = client.motor_test.test_collection
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async def list_indexes(session=None):
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await coll.list_indexes(session=session).to_list(length=None)
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async def aggregate(session=None):
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await coll.aggregate([], session=session).to_list(length=None)
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# Test some collection methods - the rest are in test_cursor.
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await self._test_ops(
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client,
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(coll.drop, [], {}),
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(coll.bulk_write, [[InsertOne({})]], {}),
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(coll.insert_one, [{}], {}),
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(coll.insert_many, [[{}, {}]], {}),
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(coll.replace_one, [{}, {}], {}),
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(coll.update_one, [{}, {"$set": {"a": 1}}], {}),
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(coll.update_many, [{}, {"$set": {"a": 1}}], {}),
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(coll.delete_one, [{}], {}),
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(coll.delete_many, [{}], {}),
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(coll.find_one_and_replace, [{}, {}], {}),
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(coll.find_one_and_update, [{}, {"$set": {"a": 1}}], {}),
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(coll.find_one_and_delete, [{}, {}], {}),
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(coll.rename, ["collection2"], {}),
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# Drop collection2 between tests of "rename", above.
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(client.motor_test.drop_collection, ["collection2"], {}),
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(coll.distinct, ["a"], {}),
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(coll.find_one, [], {}),
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(coll.count_documents, [{}], {}),
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(coll.create_indexes, [[IndexModel("a")]], {}),
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(coll.create_index, ["a"], {}),
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(coll.drop_index, ["a_1"], {}),
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(coll.drop_indexes, [], {}),
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(list_indexes, [], {}),
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(coll.index_information, [], {}),
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(coll.options, [], {}),
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(aggregate, [], {}),
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)
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@asyncio_test
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async def test_cursor(self):
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listener = TestListener()
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client = self.asyncio_client(event_listeners=[listener])
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await self.make_test_data()
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coll = client.motor_test.test_collection
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s = await client.start_session()
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# Simulate "async with" on Python 3.4.
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try:
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listener.results.clear()
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cursor = coll.find(session=s)
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await cursor.to_list(length=None)
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self.assertEqual(len(listener.results["started"]), 2)
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for event in listener.results["started"]:
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self.assertTrue(
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"lsid" in event.command, "find sent no lsid with %s" % (event.command_name,)
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)
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self.assertEqual(
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s.session_id,
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event.command["lsid"],
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"find sent wrong lsid with %s" % (event.command_name,),
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)
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finally:
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await s.end_session()
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with self.assertRaisesRegex(InvalidOperation, "ended session"):
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await coll.find(session=s).to_list(length=None)
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# No explicit session.
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listener.results.clear()
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cursor = coll.find()
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await cursor.to_list(length=None)
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self.assertEqual(len(listener.results["started"]), 2)
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event0 = listener.first_command_started()
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self.assertTrue(
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"lsid" in event0.command, "find sent no lsid with %s" % (event0.command_name,)
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)
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lsid = event0.command["lsid"]
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for event in listener.results["started"][1:]:
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self.assertTrue(
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"lsid" in event.command, "find sent no lsid with %s" % (event.command_name,)
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)
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self.assertEqual(
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lsid, event.command["lsid"], "find sent wrong lsid with %s" % (event.command_name,)
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)
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if __name__ == "__main__":
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unittest.main()
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