mongo-python-driver/test/atlas/test_connection.py
2025-07-09 11:56:42 -04:00

113 lines
3.4 KiB
Python

# Copyright 2018-present MongoDB, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Test connections to various Atlas cluster types."""
from __future__ import annotations
import os
import sys
import unittest
from collections import defaultdict
from test import PyMongoTestCase
import pytest
sys.path[0:0] = [""]
import pymongo
from pymongo.ssl_support import _has_sni
pytestmark = pytest.mark.atlas_connect
URIS = {
"ATLAS_REPL": os.environ.get("ATLAS_REPL"),
"ATLAS_SHRD": os.environ.get("ATLAS_SHRD"),
"ATLAS_FREE": os.environ.get("ATLAS_FREE"),
"ATLAS_TLS11": os.environ.get("ATLAS_TLS11"),
"ATLAS_TLS12": os.environ.get("ATLAS_TLS12"),
"ATLAS_SRV_REPL": os.environ.get("ATLAS_SRV_REPL"),
"ATLAS_SRV_SHRD": os.environ.get("ATLAS_SRV_SHRD"),
"ATLAS_SRV_FREE": os.environ.get("ATLAS_SRV_FREE"),
"ATLAS_SRV_TLS11": os.environ.get("ATLAS_SRV_TLS11"),
"ATLAS_SRV_TLS12": os.environ.get("ATLAS_SRV_TLS12"),
"ATLAS_X509_DEV_WITH_CERT": os.environ.get("ATLAS_X509_DEV_WITH_CERT"),
}
class TestAtlasConnect(PyMongoTestCase):
def connect(self, uri):
if not uri:
raise Exception("Must set env variable to test.")
client = self.simple_client(uri)
# No TLS error
client.admin.command("ping")
# No auth error
client.test.test.count_documents({})
@unittest.skipUnless(_has_sni(True), "Free tier requires SNI support")
def test_free_tier(self):
self.connect(URIS["ATLAS_FREE"])
def test_replica_set(self):
self.connect(URIS["ATLAS_REPL"])
def test_sharded_cluster(self):
self.connect(URIS["ATLAS_SHRD"])
def test_tls_11(self):
self.connect(URIS["ATLAS_TLS11"])
def test_tls_12(self):
self.connect(URIS["ATLAS_TLS12"])
def connect_srv(self, uri):
self.connect(uri)
self.assertIn("mongodb+srv://", uri)
@unittest.skipUnless(_has_sni(True), "Free tier requires SNI support")
def test_srv_free_tier(self):
self.connect_srv(URIS["ATLAS_SRV_FREE"])
def test_srv_replica_set(self):
self.connect_srv(URIS["ATLAS_SRV_REPL"])
def test_srv_sharded_cluster(self):
self.connect_srv(URIS["ATLAS_SRV_SHRD"])
def test_srv_tls_11(self):
self.connect_srv(URIS["ATLAS_SRV_TLS11"])
def test_srv_tls_12(self):
self.connect_srv(URIS["ATLAS_SRV_TLS12"])
def test_x509_with_cert(self):
self.connect(URIS["ATLAS_X509_DEV_WITH_CERT"])
def test_uniqueness(self):
"""Ensure that we don't accidentally duplicate the test URIs."""
uri_to_names = defaultdict(list)
for name, uri in URIS.items():
if uri:
uri_to_names[uri].append(name)
duplicates = [names for names in uri_to_names.values() if len(names) > 1]
self.assertFalse(
duplicates,
f"Error: the following env variables have duplicate values: {duplicates}",
)
if __name__ == "__main__":
unittest.main()