#!/usr/bin/env python """ 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. Ambari Agent """ import os import time from unittest import TestCase from mock.mock import patch, MagicMock from resource_management.core import Environment, sudo from resource_management.core.system import System from resource_management.libraries import PropertiesFile @patch.object(System, "os_family", new='redhat') class TestPropertiesFIleResource(TestCase): """ PropertiesFile="resource_management.libraries.providers.properties_file.PropertiesFileProvider" Testing PropertiesFile(PropertiesFileProvider) with different 'properties dictionary' """ @patch("resource_management.core.providers.system._ensure_metadata") @patch.object(sudo, "create_file") @patch.object(sudo, "path_exists") @patch.object(sudo, "path_isdir") @patch.object(time, "asctime") def test_action_create_empty_properties_without_dir(self, time_asctime_mock, os_path_isdir_mock, os_path_exists_mock, create_file_mock, ensure_mock): """ Tests if 'action_create' - creates new non existent file and write proper data 1) properties={} 2) dir=None """ os_path_isdir_mock.side_effect = [False, True] os_path_exists_mock.return_value = False time_asctime_mock.return_value = 'Today is Wednesday' with Environment('/') as env: PropertiesFile('/somewhere_in_system/one_file.properties', dir=None, properties={} ) create_file_mock.assert_called_with('/somewhere_in_system/one_file.properties', u'# Generated by Apache Ambari. Today is Wednesday\n \n \n') ensure_mock.assert_called() @patch("resource_management.core.providers.system._ensure_metadata") @patch.object(sudo, "create_file") @patch.object(sudo, "path_exists") @patch.object(sudo, "path_isdir") @patch.object(time, "asctime") def test_action_create_empty_properties_with_dir(self, time_asctime_mock, os_path_isdir_mock, os_path_exists_mock, create_file_mock, ensure_mock): """ Tests if 'action_create' - creates new non existent file and write proper data 1) properties={} 2) dir='Some directory that exist ' """ os_path_isdir_mock.side_effect = [False, True] os_path_exists_mock.return_value = False time_asctime_mock.return_value = 'Some other day' with Environment('/') as env: PropertiesFile('file.txt', dir="/dir/and/dir", properties={}, ) create_file_mock.assert_called_with('/dir/and/dir/file.txt', u'# Generated by Apache Ambari. Some other day\n \n \n') ensure_mock.assert_called() @patch("resource_management.core.providers.system._ensure_metadata") @patch.object(sudo, "create_file") @patch.object(sudo, "path_exists") @patch.object(sudo, "path_isdir") @patch.object(time, "asctime") def test_action_create_properties_simple(self, time_asctime_mock, os_path_isdir_mock, os_path_exists_mock, create_file_mock, ensure_mock): """ Tests if 'action_create' - creates new non existent file and write proper data 1) properties={"Some property":"Some value"} 2) dir=None """ os_path_isdir_mock.side_effect = [False, True] os_path_exists_mock.return_value = False time_asctime_mock.return_value = 777 with Environment('/') as env: PropertiesFile('/dir/new_file', properties={'property1': 'value1'}, ) create_file_mock.assert_called_with('/dir/new_file', u'# Generated by Apache Ambari. 777\n \nproperty1=value1\n \n') ensure_mock.assert_called() @patch("resource_management.core.providers.system._ensure_metadata") @patch.object(sudo, "create_file") @patch.object(sudo, "path_exists") @patch.object(sudo, "path_isdir") @patch.object(time, "asctime") def test_action_create_properties_with_metacharacters(self, time_asctime_mock, os_path_isdir_mock, os_path_exists_mock, create_file_mock, ensure_mock): """ Tests if 'action_create' - creates new non existent file and write proper data 1) properties={"":"", "Some property":"Metacharacters: -%{} ${a.a}/"} 2) dir=None """ os_path_isdir_mock.side_effect = [False, True] os_path_exists_mock.return_value = False time_asctime_mock.return_value = 777 with Environment('/') as env: PropertiesFile('/dir/new_file', properties={"": "", "prop.1": "'.'yyyy-MM-dd-HH", "prop.3": "%d{ISO8601} %5p %c{1}:%L - %m%n", "prop.2": "INFO, openjpa", "prop.4": "${oozie.log.dir}/oozie.log", "prop.empty": "", }, ) create_file_mock.assert_called_with('/dir/new_file', u"# Generated by Apache Ambari. 777\n \n=\nprop.1='.'yyyy-MM-dd-HH\nprop.2=INFO, openjpa\nprop.3=%d{ISO8601} %5p %c{1}:%L - %m%n\nprop.4=${oozie.log.dir}/oozie.log\nprop.empty=\n \n") ensure_mock.assert_called() @patch("resource_management.core.providers.system._ensure_metadata") @patch.object(sudo, "read_file") @patch.object(sudo, "create_file") @patch.object(sudo, "path_exists") @patch.object(sudo, "path_isdir") @patch.object(time, "asctime") def test_action_create_properties_rewrite_content(self, time_asctime_mock, os_path_isdir_mock, os_path_exists_mock, create_file_mock, read_file_mock, ensure_mock): """ Tests if 'action_create' - rewrite file that exist 1) properties={"Some property":"Some value"} 2) dir="Some dir" """ os_path_isdir_mock.side_effect = [False, True] os_path_exists_mock.return_value = True time_asctime_mock.return_value = 777 read_file_mock.return_value = 'old-content' with Environment('/') as env: PropertiesFile('new_file', dir='/dir1', properties={'property_1': 'value1'}, ) read_file_mock.assert_called() create_file_mock.assert_called_with('/dir1/new_file', u'# Generated by Apache Ambari. 777\n \nproperty_1=value1\n \n') ensure_mock.assert_called()