101 lines
2.9 KiB
Python
101 lines
2.9 KiB
Python
# Copyright 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 PyMongo's SlaveOkay with a replica set connection.
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Just make sure SlaveOkay is *not* set on primary reads.
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"""
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from __future__ import annotations
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import unittest
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import pytest
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try:
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from mockupdb import MockupDB, going
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_HAVE_MOCKUPDB = True
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except ImportError:
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_HAVE_MOCKUPDB = False
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from operations import operations # type: ignore[import]
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from pymongo import MongoClient
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from pymongo.common import MIN_SUPPORTED_WIRE_VERSION
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pytestmark = pytest.mark.mockupdb
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class TestSlaveOkayRS(unittest.TestCase):
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def setup_server(self):
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self.primary, self.secondary = MockupDB(), MockupDB()
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for server in self.primary, self.secondary:
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server.run()
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self.addCleanup(server.stop)
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hosts = [server.address_string for server in (self.primary, self.secondary)]
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self.primary.autoresponds(
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"ismaster",
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ismaster=True,
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setName="rs",
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hosts=hosts,
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minWireVersion=2,
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maxWireVersion=MIN_SUPPORTED_WIRE_VERSION,
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)
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self.secondary.autoresponds(
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"ismaster",
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ismaster=False,
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secondary=True,
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setName="rs",
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hosts=hosts,
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minWireVersion=2,
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maxWireVersion=MIN_SUPPORTED_WIRE_VERSION,
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)
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def create_slave_ok_rs_test(operation):
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def test(self):
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self.setup_server()
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assert operation.op_type != "always-use-secondary"
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client = MongoClient(self.primary.uri, replicaSet="rs")
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self.addCleanup(client.close)
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with going(operation.function, client):
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request = self.primary.receive()
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request.reply(operation.reply)
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self.assertFalse(request.slave_ok, 'SlaveOkay set read mode "primary"')
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return test
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def generate_slave_ok_rs_tests():
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for operation in operations:
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# Don't test secondary operations with MockupDB, the server enforces the
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# SlaveOkay bit so integration tests prove we set it.
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if operation.op_type == "always-use-secondary":
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continue
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test = create_slave_ok_rs_test(operation)
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test_name = "test_%s" % operation.name.replace(" ", "_")
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test.__name__ = test_name
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setattr(TestSlaveOkayRS, test_name, test)
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generate_slave_ok_rs_tests()
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if __name__ == "__main__":
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unittest.main()
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