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# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
import time
import unittest
from unittest.mock import Mock
from azure.appconfiguration.provider import WatchKey
from devtools_testutils import recorded_by_proxy
from preparers import app_config_decorator_aad
from testcase import AppConfigTestCase, ConfigurationSetting, has_feature_flag
from test_constants import FEATURE_MANAGEMENT_KEY
class TestAppConfigurationProvider(AppConfigTestCase, unittest.TestCase):
# method: refresh
@recorded_by_proxy
@app_config_decorator_aad
def test_refresh(self, appconfiguration_endpoint_string, appconfiguration_keyvault_secret_url):
mock_callback = Mock()
client = self.create_client(
endpoint=appconfiguration_endpoint_string,
keyvault_secret_url=appconfiguration_keyvault_secret_url,
refresh_on=[WatchKey("refresh_message")],
refresh_interval=1,
on_refresh_success=mock_callback,
feature_flag_enabled=True,
feature_flag_refresh_enabled=True,
)
assert client["refresh_message"] == "original value"
assert client["my_json"]["key"] == "value"
assert FEATURE_MANAGEMENT_KEY in client
assert has_feature_flag(client, "Alpha")
appconfig_client = self.create_aad_sdk_client(appconfiguration_endpoint_string)
setting = appconfig_client.get_configuration_setting(key="refresh_message")
setting.value = "updated value"
feature_flag = appconfig_client.get_configuration_setting(key=".appconfig.featureflag/Alpha")
feature_flag.enabled = True
appconfig_client.set_configuration_setting(setting)
appconfig_client.set_configuration_setting(feature_flag)
# Waiting for the refresh interval to pass
time.sleep(2)
client.refresh()
assert client["refresh_message"] == "updated value"
assert has_feature_flag(client, "Alpha", True)
assert mock_callback.call_count == 1
setting.value = "original value"
feature_flag.enabled = False
appconfig_client.set_configuration_setting(setting)
appconfig_client.set_configuration_setting(feature_flag)
# Waiting for the refresh interval to pass
time.sleep(2)
client.refresh()
assert client["refresh_message"] == "original value"
assert has_feature_flag(client, "Alpha", False)
assert mock_callback.call_count == 2
setting.value = "updated value 2"
feature_flag.enabled = True
appconfig_client.set_configuration_setting(setting)
appconfig_client.set_configuration_setting(feature_flag)
# Not waiting for the refresh interval to pass
client.refresh()
assert client["refresh_message"] == "original value"
assert has_feature_flag(client, "Alpha", False)
assert mock_callback.call_count == 2
setting.value = "original value"
appconfig_client.set_configuration_setting(setting)
client.refresh()
assert client["refresh_message"] == "original value"
assert mock_callback.call_count == 2
@recorded_by_proxy
@app_config_decorator_aad
def test_no_refresh(self, appconfiguration_endpoint_string, appconfiguration_keyvault_secret_url):
appconfig_client = self.create_aad_sdk_client(appconfiguration_endpoint_string)
watch_key = ConfigurationSetting(key="watch key", value="0")
appconfig_client.set_configuration_setting(watch_key)
mock_callback = Mock()
client = self.create_client(
endpoint=appconfiguration_endpoint_string,
keyvault_secret_url=appconfiguration_keyvault_secret_url,
refresh_on=[WatchKey("watch key")],
refresh_interval=1,
on_refresh_success=mock_callback,
feature_flag_enabled=True,
feature_flag_refresh_enabled=True,
)
assert client["refresh_message"] == "original value"
assert client["my_json"]["key"] == "value"
assert FEATURE_MANAGEMENT_KEY in client
assert has_feature_flag(client, "Alpha")
setting = appconfig_client.get_configuration_setting(key="refresh_message")
setting.value = "updated value"
appconfig_client.set_configuration_setting(setting)
# Waiting for the refresh interval to pass
time.sleep(2)
client.refresh()
# No Change the Watch Key wasn't updated
assert client["refresh_message"] == "original value"
assert has_feature_flag(client, "Alpha", False)
assert mock_callback.call_count == 0
watch_key.value = "1"
appconfig_client.set_configuration_setting(watch_key)
# Waiting for the refresh interval to pass
time.sleep(2)
client.refresh()
assert client["refresh_message"] == "updated value"
assert has_feature_flag(client, "Alpha", False)
assert mock_callback.call_count == 1
# method: refresh
@recorded_by_proxy
@app_config_decorator_aad
def test_empty_refresh(self, appconfiguration_endpoint_string, appconfiguration_keyvault_secret_url):
mock_callback = Mock()
client = self.create_client(
endpoint=appconfiguration_endpoint_string,
keyvault_secret_url=appconfiguration_keyvault_secret_url,
on_refresh_success=mock_callback,
feature_flag_enabled=True,
)
assert client["refresh_message"] == "original value"
assert client["non_refreshed_message"] == "Static"
assert client["my_json"]["key"] == "value"
assert FEATURE_MANAGEMENT_KEY in client
assert has_feature_flag(client, "Alpha")
appconfig_client = self.create_aad_sdk_client(appconfiguration_endpoint_string)
setting = appconfig_client.get_configuration_setting(key="refresh_message")
setting.value = "updated value"
appconfig_client.set_configuration_setting(setting)
static_setting = appconfig_client.get_configuration_setting(key="non_refreshed_message")
static_setting.value = "updated static"
appconfig_client.set_configuration_setting(static_setting)
# Waiting for the refresh interval to pass
time.sleep(2)
client.refresh()
assert client["refresh_message"] == "original value"
assert client["non_refreshed_message"] == "Static"
assert mock_callback.call_count == 0
setting.value = "original value"
appconfig_client.set_configuration_setting(setting)
static_setting.value = "Static"
appconfig_client.set_configuration_setting(static_setting)
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