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[AIRFLOW-3984] Add tests for WinRMHook (#4811)
- fix docs - refactoring code [AIRFLOW-3984] Change docs to be clearer about None values
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| # -*- coding: utf-8 -*- | ||
| # | ||
| # Licensed to the Apache Software Foundation (ASF) under one | ||
| # or more contributor license agreements. See the NOTICE file | ||
| # distributed with this work for additional information | ||
| # regarding copyright ownership. The ASF licenses this file | ||
| # to you 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. | ||
| # | ||
|
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| import unittest | ||
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| from mock import patch | ||
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| from airflow import AirflowException | ||
| from airflow.contrib.hooks.winrm_hook import WinRMHook | ||
| from airflow.models.connection import Connection | ||
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| class TestWinRMHook(unittest.TestCase): | ||
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| @patch('airflow.contrib.hooks.winrm_hook.Protocol') | ||
| def test_get_conn_exists(self, mock_protocol): | ||
| winrm_hook = WinRMHook() | ||
| winrm_hook.client = mock_protocol.return_value.open_shell.return_value | ||
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| conn = winrm_hook.get_conn() | ||
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| self.assertEqual(conn, winrm_hook.client) | ||
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| def test_get_conn_missing_remote_host(self): | ||
| with self.assertRaises(AirflowException): | ||
| WinRMHook().get_conn() | ||
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| @patch('airflow.contrib.hooks.winrm_hook.Protocol') | ||
| def test_get_conn_error(self, mock_protocol): | ||
| mock_protocol.side_effect = Exception('Error') | ||
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| with self.assertRaises(AirflowException): | ||
| WinRMHook(remote_host='host').get_conn() | ||
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| @patch('airflow.contrib.hooks.winrm_hook.Protocol') | ||
| @patch('airflow.contrib.hooks.winrm_hook.WinRMHook.get_connection', | ||
| return_value=Connection( | ||
| login='username', | ||
| password='password', | ||
| host='remote_host', | ||
| extra="""{ | ||
| "endpoint": "endpoint", | ||
| "remote_port": 123, | ||
| "transport": "transport", | ||
| "service": "service", | ||
| "keytab": "keytab", | ||
| "ca_trust_path": "ca_trust_path", | ||
| "cert_pem": "cert_pem", | ||
| "cert_key_pem": "cert_key_pem", | ||
| "server_cert_validation": "server_cert_validation", | ||
| "kerberos_delegation": "true", | ||
| "read_timeout_sec": 123, | ||
| "operation_timeout_sec": 123, | ||
| "kerberos_hostname_override": "kerberos_hostname_override", | ||
| "message_encryption": "message_encryption", | ||
| "credssp_disable_tlsv1_2": "true", | ||
| "send_cbt": "false" | ||
| }""" | ||
| )) | ||
| def test_get_conn_from_connection(self, mock_get_connection, mock_protocol): | ||
| connection = mock_get_connection.return_value | ||
| winrm_hook = WinRMHook(ssh_conn_id='conn_id') | ||
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| winrm_hook.get_conn() | ||
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| mock_get_connection.assert_called_once_with(winrm_hook.ssh_conn_id) | ||
| mock_protocol.assert_called_once_with( | ||
| endpoint=str(connection.extra_dejson['endpoint']), | ||
| transport=str(connection.extra_dejson['transport']), | ||
| username=connection.login, | ||
| password=connection.password, | ||
| service=str(connection.extra_dejson['service']), | ||
| keytab=str(connection.extra_dejson['keytab']), | ||
| ca_trust_path=str(connection.extra_dejson['ca_trust_path']), | ||
| cert_pem=str(connection.extra_dejson['cert_pem']), | ||
| cert_key_pem=str(connection.extra_dejson['cert_key_pem']), | ||
| server_cert_validation=str(connection.extra_dejson['server_cert_validation']), | ||
| kerberos_delegation=str(connection.extra_dejson['kerberos_delegation']).lower() == 'true', | ||
| read_timeout_sec=int(connection.extra_dejson['read_timeout_sec']), | ||
| operation_timeout_sec=int(connection.extra_dejson['operation_timeout_sec']), | ||
| kerberos_hostname_override=str(connection.extra_dejson['kerberos_hostname_override']), | ||
| message_encryption=str(connection.extra_dejson['message_encryption']), | ||
| credssp_disable_tlsv1_2=str(connection.extra_dejson['credssp_disable_tlsv1_2']).lower() == 'true', | ||
| send_cbt=str(connection.extra_dejson['send_cbt']).lower() == 'true' | ||
| ) | ||
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| @patch('airflow.contrib.hooks.winrm_hook.getpass.getuser', return_value='user') | ||
| @patch('airflow.contrib.hooks.winrm_hook.Protocol') | ||
| def test_get_conn_no_username(self, mock_protocol, mock_getuser): | ||
| winrm_hook = WinRMHook(remote_host='host', password='password') | ||
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| winrm_hook.get_conn() | ||
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| self.assertEqual(mock_getuser.return_value, winrm_hook.username) | ||
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| @patch('airflow.contrib.hooks.winrm_hook.Protocol') | ||
| def test_get_conn_no_endpoint(self, mock_protocol): | ||
| winrm_hook = WinRMHook(remote_host='host', password='password') | ||
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| winrm_hook.get_conn() | ||
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| self.assertEqual('http://{0}:{1}/wsman'.format(winrm_hook.remote_host, winrm_hook.remote_port), | ||
| winrm_hook.endpoint) |