129 lines
4.0 KiB
Python
129 lines
4.0 KiB
Python
# Copyright 2018-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 connections to various Atlas cluster types."""
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import os
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import sys
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import unittest
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from collections import defaultdict
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sys.path[0:0] = [""]
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import pymongo
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from pymongo.ssl_support import HAS_SNI
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try:
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import dns # noqa
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HAS_DNS = True
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except ImportError:
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HAS_DNS = False
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URIS = {
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"ATLAS_REPL": os.environ.get("ATLAS_REPL"),
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"ATLAS_SHRD": os.environ.get("ATLAS_SHRD"),
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"ATLAS_FREE": os.environ.get("ATLAS_FREE"),
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"ATLAS_TLS11": os.environ.get("ATLAS_TLS11"),
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"ATLAS_TLS12": os.environ.get("ATLAS_TLS12"),
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"ATLAS_SERVERLESS": os.environ.get("ATLAS_SERVERLESS"),
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"ATLAS_SRV_REPL": os.environ.get("ATLAS_SRV_REPL"),
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"ATLAS_SRV_SHRD": os.environ.get("ATLAS_SRV_SHRD"),
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"ATLAS_SRV_FREE": os.environ.get("ATLAS_SRV_FREE"),
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"ATLAS_SRV_TLS11": os.environ.get("ATLAS_SRV_TLS11"),
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"ATLAS_SRV_TLS12": os.environ.get("ATLAS_SRV_TLS12"),
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"ATLAS_SRV_SERVERLESS": os.environ.get("ATLAS_SRV_SERVERLESS"),
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}
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# Set this variable to true to run the SRV tests even when dnspython is not
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# installed.
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MUST_TEST_SRV = os.environ.get("MUST_TEST_SRV")
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def connect(uri):
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if not uri:
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raise Exception("Must set env variable to test.")
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client = pymongo.MongoClient(uri)
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# No TLS error
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client.admin.command("ping")
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# No auth error
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client.test.test.count_documents({})
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class TestAtlasConnect(unittest.TestCase):
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@unittest.skipUnless(HAS_SNI, "Free tier requires SNI support")
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def test_free_tier(self):
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connect(URIS["ATLAS_FREE"])
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def test_replica_set(self):
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connect(URIS["ATLAS_REPL"])
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def test_sharded_cluster(self):
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connect(URIS["ATLAS_SHRD"])
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def test_tls_11(self):
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connect(URIS["ATLAS_TLS11"])
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def test_tls_12(self):
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connect(URIS["ATLAS_TLS12"])
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def test_serverless(self):
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connect(URIS["ATLAS_SERVERLESS"])
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def connect_srv(self, uri):
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connect(uri)
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self.assertIn("mongodb+srv://", uri)
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@unittest.skipUnless(HAS_SNI, "Free tier requires SNI support")
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@unittest.skipUnless(HAS_DNS or MUST_TEST_SRV, "SRV requires dnspython")
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def test_srv_free_tier(self):
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self.connect_srv(URIS["ATLAS_SRV_FREE"])
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@unittest.skipUnless(HAS_DNS or MUST_TEST_SRV, "SRV requires dnspython")
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def test_srv_replica_set(self):
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self.connect_srv(URIS["ATLAS_SRV_REPL"])
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@unittest.skipUnless(HAS_DNS or MUST_TEST_SRV, "SRV requires dnspython")
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def test_srv_sharded_cluster(self):
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self.connect_srv(URIS["ATLAS_SRV_SHRD"])
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@unittest.skipUnless(HAS_DNS or MUST_TEST_SRV, "SRV requires dnspython")
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def test_srv_tls_11(self):
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self.connect_srv(URIS["ATLAS_SRV_TLS11"])
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@unittest.skipUnless(HAS_DNS or MUST_TEST_SRV, "SRV requires dnspython")
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def test_srv_tls_12(self):
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self.connect_srv(URIS["ATLAS_SRV_TLS12"])
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@unittest.skipUnless(HAS_DNS or MUST_TEST_SRV, "SRV requires dnspython")
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def test_srv_serverless(self):
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self.connect_srv(URIS["ATLAS_SRV_SERVERLESS"])
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def test_uniqueness(self):
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"""Ensure that we don't accidentally duplicate the test URIs."""
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uri_to_names = defaultdict(list)
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for name, uri in URIS.items():
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if uri:
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uri_to_names[uri].append(name)
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duplicates = [names for names in uri_to_names.values() if len(names) > 1]
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self.assertFalse(
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duplicates,
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"Error: the following env variables have duplicate values: %s" % (duplicates,),
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)
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if __name__ == "__main__":
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unittest.main()
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