# The MIT License (MIT) # Copyright (c) 2022 Microsoft Corporation # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. import unittest import azure.cosmos.cosmos_client as cosmos_client import azure.cosmos.exceptions as exceptions from azure.cosmos import ThroughputProperties, PartitionKey, http_constants import pytest import test_config pytestmark = pytest.mark.cosmosEmulator @pytest.mark.usefixtures("teardown") class AutoScaleTest(unittest.TestCase): host = test_config._test_config.host masterKey = test_config._test_config.masterKey connectionPolicy = test_config._test_config.connectionPolicy @classmethod def setUpClass(cls): if (cls.masterKey == '[YOUR_KEY_HERE]' or cls.host == '[YOUR_ENDPOINT_HERE]'): raise Exception( "You must specify your Azure Cosmos account values for " "'masterKey' and 'host' at the top of this class to run the " "tests.") cls.client = cosmos_client.CosmosClient(cls.host, cls.masterKey, consistency_level="Session", connection_policy=cls.connectionPolicy) cls.created_database = cls.client.create_database_if_not_exists(test_config._test_config.TEST_DATABASE_ID) def test_auto_scale(self): created_container = self.created_database.create_container( id='auto_scale', partition_key=PartitionKey(path="/id"), offer_throughput=ThroughputProperties(auto_scale_max_throughput=7000, auto_scale_increment_percent=0) ) created_container_properties = created_container.get_throughput() # Testing the input value of the max_throughput self.assertEqual( created_container_properties.auto_scale_max_throughput, 7000) self.assertEqual(created_container_properties.auto_scale_increment_percent, 0) self.assertEqual(created_container_properties.offer_throughput, None) self.created_database.delete_container(created_container) # Testing the incorrect passing of an input value of the max_throughput to verify negative behavior with pytest.raises(exceptions.CosmosHttpResponseError) as e: created_container = self.created_database.create_container( id='container_with_wrong_auto_scale_settings', partition_key=PartitionKey(path="/id"), offer_throughput=ThroughputProperties(auto_scale_max_throughput=-200, auto_scale_increment_percent=0)) assert "Requested throughput -200 is less than required minimum throughput 1000" in str(e.value) def test_create_container_if_not_exist(self): # Testing auto_scale_settings for the create_container_if_not_exists method created_container = self.created_database.create_container_if_not_exists( id='auto_scale_2', partition_key=PartitionKey(path="/id"), offer_throughput=ThroughputProperties(auto_scale_max_throughput=1000, auto_scale_increment_percent=3) ) created_container_properties = created_container.get_throughput() # Testing the incorrect input value of the max_throughput self.assertNotEqual( created_container_properties.auto_scale_max_throughput, 2000) # Testing the input value of the increment_percentage self.assertEqual( created_container_properties.auto_scale_increment_percent, 3) self.created_database.delete_container(created_container.id) def test_create_database(self): # Testing auto_scale_settings for the create_database method created_database = self.client.create_database("db_auto_scale", offer_throughput=ThroughputProperties( auto_scale_max_throughput=5000, auto_scale_increment_percent=0)) created_db_properties = created_database.get_throughput() # Testing the input value of the max_throughput self.assertEqual( created_db_properties.auto_scale_max_throughput, 5000) # Testing the input value of the increment_percentage self.assertEqual( created_db_properties.auto_scale_increment_percent, 0) self.client.delete_database("db_auto_scale") def test_create_database_if_not_exists(self): # Testing auto_scale_settings for the create_database_if_not_exists method created_database = self.client.create_database_if_not_exists("db_auto_scale_2", offer_throughput=ThroughputProperties( auto_scale_max_throughput=9000, auto_scale_increment_percent=11)) created_db_properties = created_database.get_throughput() # Testing the input value of the max_throughput self.assertNotEqual( created_db_properties.auto_scale_max_throughput, 8000) # Testing the input value of the increment_percentage self.assertEqual( created_db_properties.auto_scale_increment_percent, 11) self.client.delete_database("db_auto_scale_2") def test_replace_throughput(self): created_container = self.created_database.create_container( id='container_with_replace_functionality', partition_key=PartitionKey(path="/id"), offer_throughput=ThroughputProperties(auto_scale_max_throughput=5000, auto_scale_increment_percent=0) ) new_throughput = created_container.replace_throughput( throughput=ThroughputProperties(auto_scale_max_throughput=7000, auto_scale_increment_percent=20)) created_container_properties = created_container.get_throughput() # Testing the input value of the replaced auto_scale settings self.assertEqual( created_container_properties.auto_scale_max_throughput, 7000) self.assertEqual( created_container_properties.auto_scale_increment_percent, 20) self.created_database.delete_container(created_container.id)