| #!/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. |
| ''' |
| import StringIO |
| import sys, pprint |
| from resource_management.libraries.script import Script |
| from resource_management.core.environment import Environment |
| from mock.mock import patch |
| from stacks.utils.RMFTestCase import * |
| import logging |
| |
| class TestScript(RMFTestCase): |
| |
| def setUp(self): |
| # disable stdout |
| out = StringIO.StringIO() |
| sys.stdout = out |
| |
| |
| @patch("resource_management.core.providers.package.PackageProvider") |
| def test_install_packages(self, package_provider_mock): |
| no_packages_config = { |
| 'hostLevelParams' : { |
| 'repo_info' : "[{\"baseUrl\":\"http://public-repo-1.hortonworks.com/HDP/centos6/2.x/updates/2.0.6.0\",\"osType\":\"centos6\",\"repoId\":\"HDP-2.0._\",\"repoName\":\"HDP\",\"defaultBaseUrl\":\"http://public-repo-1.hortonworks.com/HDP/centos6/2.x/updates/2.0.6.0\"}]", |
| 'agent_stack_retry_count': '5', |
| 'agent_stack_retry_on_unavailability': 'false' |
| } |
| } |
| empty_config = { |
| 'hostLevelParams' : { |
| 'package_list' : '', |
| 'repo_info' : "[{\"baseUrl\":\"http://public-repo-1.hortonworks.com/HDP/centos6/2.x/updates/2.0.6.0\",\"osType\":\"centos6\",\"repoId\":\"HDP-2.0._\",\"repoName\":\"HDP\",\"defaultBaseUrl\":\"http://public-repo-1.hortonworks.com/HDP/centos6/2.x/updates/2.0.6.0\"}]", |
| 'agent_stack_retry_count': '5', |
| 'agent_stack_retry_on_unavailability': 'false' |
| } |
| } |
| dummy_config = { |
| 'hostLevelParams' : { |
| 'package_list' : "[{\"type\":\"rpm\",\"name\":\"hbase\", \"condition\": \"\"}," |
| "{\"type\":\"rpm\",\"name\":\"yet-another-package\", \"condition\": \"\"}]", |
| 'repo_info' : "[{\"baseUrl\":\"http://public-repo-1.hortonworks.com/HDP/centos6/2.x/updates/2.0.6.0\",\"osType\":\"centos6\",\"repoId\":\"HDP-2.0._\",\"repoName\":\"HDP\",\"defaultBaseUrl\":\"http://public-repo-1.hortonworks.com/HDP/centos6/2.x/updates/2.0.6.0\"}]", |
| 'service_repo_info' : "[{\"mirrorsList\":\"abc\",\"osType\":\"centos6\",\"repoId\":\"HDP-2.0._\",\"repoName\":\"HDP\",\"defaultBaseUrl\":\"http://public-repo-1.hortonworks.com/HDP/centos6/2.x/updates/2.0.6.0\"}]", |
| 'agent_stack_retry_count': '5', |
| 'agent_stack_retry_on_unavailability': 'false' |
| } |
| } |
| |
| # Testing config without any keys |
| with Environment(".", test_mode=True) as env: |
| script = Script() |
| Script.config = no_packages_config |
| script.install_packages(env) |
| resource_dump = pprint.pformat(env.resource_list) |
| self.assertEquals(resource_dump, "[]") |
| |
| # Testing empty package list |
| with Environment(".", test_mode=True) as env: |
| script = Script() |
| Script.config = empty_config |
| script.install_packages(env) |
| resource_dump = pprint.pformat(env.resource_list) |
| self.assertEquals(resource_dump, "[]") |
| |
| # Testing installing of a list of packages |
| with Environment(".", test_mode=True) as env: |
| script = Script() |
| Script.config = dummy_config |
| script.install_packages("env") |
| resource_dump = pprint.pformat(env.resource_list) |
| self.assertEqual(resource_dump, '[Package[\'hbase\'], Package[\'yet-another-package\']]') |
| |
| @patch("__builtin__.open") |
| def test_structured_out(self, open_mock): |
| script = Script() |
| script.stroutfile = '' |
| self.assertEqual(Script.structuredOut, {}) |
| |
| script.put_structured_out({"1": "1"}) |
| self.assertEqual(Script.structuredOut, {"1": "1"}) |
| self.assertTrue(open_mock.called) |
| |
| script.put_structured_out({"2": "2"}) |
| self.assertEqual(open_mock.call_count, 2) |
| self.assertEqual(Script.structuredOut, {"1": "1", "2": "2"}) |
| |
| #Overriding |
| script.put_structured_out({"1": "3"}) |
| self.assertEqual(open_mock.call_count, 3) |
| self.assertEqual(Script.structuredOut, {"1": "3", "2": "2"}) |
| |
| @patch("__builtin__.open") |
| def test_status_commands_clear_structured_out(self, open_mock): |
| """ |
| Tests that status commands will clear and stored structured output from prior status commands. |
| :param open_mock: |
| :return: |
| """ |
| class MagicFile(object): |
| def read(self): |
| return "{}" |
| |
| def write(self, data): |
| pass |
| |
| def __exit__(self, exc_type, exc_val, exc_tb): |
| pass |
| |
| def __enter__(self): |
| return self |
| |
| sys.argv = ["", "status", "foo.py", "", "", "INFO", ""] |
| open_mock.side_effect = [MagicFile()] |
| |
| try: |
| with Environment(".", test_mode=True) as env: |
| script = Script() |
| Script.structuredOut = { "version" : "old_version" } |
| script.execute() |
| except: |
| pass |
| |
| self.assertTrue(open_mock.called) |
| self.assertEquals({}, Script.structuredOut) |
| |
| def tearDown(self): |
| # enable stdout |
| sys.stdout = sys.__stdout__ |