diff options
Diffstat (limited to 'yardstick/tests/unit/benchmark/core/test_task.py')
| -rw-r--r-- | yardstick/tests/unit/benchmark/core/test_task.py | 644 |
1 files changed, 644 insertions, 0 deletions
diff --git a/yardstick/tests/unit/benchmark/core/test_task.py b/yardstick/tests/unit/benchmark/core/test_task.py new file mode 100644 index 000000000..0f09b3e59 --- /dev/null +++ b/yardstick/tests/unit/benchmark/core/test_task.py @@ -0,0 +1,644 @@ +############################################################################## +# Copyright (c) 2015 Huawei Technologies Co.,Ltd and others. +# +# All rights reserved. This program and the accompanying materials +# are made available under the terms of the Apache License, Version 2.0 +# which accompanies this distribution, and is available at +# http://www.apache.org/licenses/LICENSE-2.0 +############################################################################## + +import copy +import io +import logging +import os +import sys + +import mock +import six +from six.moves import builtins +import unittest +import uuid +import collections + +from yardstick.benchmark.contexts import base +from yardstick.benchmark.contexts import dummy +from yardstick.benchmark.core import task +from yardstick.common import constants as consts +from yardstick.common import exceptions +from yardstick.common import task_template +from yardstick.common import utils + + +class TaskTestCase(unittest.TestCase): + + def setUp(self): + self._mock_log = mock.patch.object(task, 'LOG') + self.mock_log = self._mock_log.start() + self.addCleanup(self._stop_mock) + + def _stop_mock(self): + self._mock_log.stop() + + @mock.patch.object(base, 'Context') + def test_parse_nodes_with_context_same_context(self, mock_context): + scenario_cfg = { + "nodes": { + "host": "node1.LF", + "target": "node2.LF" + } + } + server_info = { + "ip": "10.20.0.3", + "user": "root", + "key_filename": "/root/.ssh/id_rsa" + } + mock_context.get_server.return_value = server_info + + context_cfg = task.parse_nodes_with_context(scenario_cfg) + + self.assertEqual(context_cfg["host"], server_info) + self.assertEqual(context_cfg["target"], server_info) + + def test_set_dispatchers(self): + t = task.Task() + output_config = {"DEFAULT": {"dispatcher": "file, http"}} + t._set_dispatchers(output_config) + self.assertEqual(output_config, output_config) + + @mock.patch.object(task, 'DispatcherBase') + def test__do_output(self, mock_dispatcher): + t = task.Task() + output_config = {"DEFAULT": {"dispatcher": "file, http"}} + + dispatcher1 = mock.MagicMock() + dispatcher1.__dispatcher_type__ = 'file' + + dispatcher2 = mock.MagicMock() + dispatcher2.__dispatcher_type__ = 'http' + + mock_dispatcher.get = mock.MagicMock(return_value=[dispatcher1, + dispatcher2]) + self.assertIsNone(t._do_output(output_config, {})) + + @mock.patch.object(base, 'Context') + def test_parse_networks_from_nodes(self, mock_context): + nodes = { + 'node1': { + 'interfaces': { + 'mgmt': { + 'network_name': 'mgmt', + }, + 'xe0': { + 'network_name': 'uplink_0', + }, + 'xe1': { + 'network_name': 'downlink_0', + }, + }, + }, + 'node2': { + 'interfaces': { + 'mgmt': { + 'network_name': 'mgmt', + }, + 'uplink_0': { + 'network_name': 'uplink_0', + }, + 'downlink_0': { + 'network_name': 'downlink_0', + }, + }, + }, + } + + mock_context.get_network.side_effect = iter([ + None, + { + 'name': 'mgmt', + 'network_type': 'flat', + }, + {}, + { + 'name': 'uplink_0', + 'subnet_cidr': '10.20.0.0/16', + }, + { + 'name': 'downlink_0', + 'segmentation_id': '1001', + }, + { + 'name': 'uplink_1', + }, + ]) + + # one for each interface + expected_get_network_calls = 6 + expected = { + 'mgmt': {'name': 'mgmt', 'network_type': 'flat'}, + 'uplink_0': {'name': 'uplink_0', 'subnet_cidr': '10.20.0.0/16'}, + 'uplink_1': {'name': 'uplink_1'}, + 'downlink_0': {'name': 'downlink_0', 'segmentation_id': '1001'}, + } + + networks = task.get_networks_from_nodes(nodes) + self.assertEqual(mock_context.get_network.call_count, expected_get_network_calls) + self.assertDictEqual(networks, expected) + + @mock.patch.object(base, 'Context') + @mock.patch.object(task, 'base_runner') + def test_run(self, mock_base_runner, *args): + scenario = { + 'host': 'athena.demo', + 'target': 'ares.demo', + 'runner': { + 'duration': 60, + 'interval': 1, + 'type': 'Duration' + }, + 'type': 'Ping' + } + + t = task.Task() + runner = mock.Mock() + runner.join.return_value = 0 + runner.get_output.return_value = {} + runner.get_result.return_value = [] + mock_base_runner.Runner.get.return_value = runner + t._run([scenario], False, "yardstick.out") + runner.run.assert_called_once() + + @mock.patch.object(base, 'Context') + @mock.patch.object(task, 'base_runner') + def test_run_ProxDuration(self, mock_base_runner, *args): + scenario = { + 'host': 'athena.demo', + 'target': 'ares.demo', + 'runner': { + 'duration': 60, + 'interval': 1, + 'sampled': 'yes', + 'confirmation': 1, + 'type': 'ProxDuration' + }, + 'type': 'Ping' + } + + t = task.Task() + runner = mock.Mock() + runner.join.return_value = 0 + runner.get_output.return_value = {} + runner.get_result.return_value = [] + mock_base_runner.Runner.get.return_value = runner + t._run([scenario], False, "yardstick.out") + runner.run.assert_called_once() + + @mock.patch.object(os, 'environ') + def test_check_precondition(self, mock_os_environ): + cfg = { + 'precondition': { + 'installer_type': 'compass', + 'deploy_scenarios': 'os-nosdn', + 'pod_name': 'huawei-pod1' + } + } + + t = task.TaskParser('/opt') + mock_os_environ.get.side_effect = ['compass', + 'os-nosdn', + 'huawei-pod1'] + result = t._check_precondition(cfg) + self.assertTrue(result) + + def test_parse_suite_no_constraint_no_args(self): + SAMPLE_SCENARIO_PATH = "no_constraint_no_args_scenario_sample.yaml" + t = task.TaskParser(self._get_file_abspath(SAMPLE_SCENARIO_PATH)) + with mock.patch.object(os, 'environ', + new={'NODE_NAME': 'huawei-pod1', 'INSTALLER_TYPE': 'compass'}): + task_files, task_args, task_args_fnames = t.parse_suite() + + self.assertEqual(task_files[0], self.change_to_abspath( + 'tests/opnfv/test_cases/opnfv_yardstick_tc037.yaml')) + self.assertEqual(task_files[1], self.change_to_abspath( + 'tests/opnfv/test_cases/opnfv_yardstick_tc043.yaml')) + self.assertIsNone(task_args[0]) + self.assertIsNone(task_args[1]) + self.assertIsNone(task_args_fnames[0]) + self.assertIsNone(task_args_fnames[1]) + + def test_parse_suite_no_constraint_with_args(self): + SAMPLE_SCENARIO_PATH = "no_constraint_with_args_scenario_sample.yaml" + t = task.TaskParser(self._get_file_abspath(SAMPLE_SCENARIO_PATH)) + with mock.patch.object(os, 'environ', + new={'NODE_NAME': 'huawei-pod1', 'INSTALLER_TYPE': 'compass'}): + task_files, task_args, task_args_fnames = t.parse_suite() + + self.assertEqual(task_files[0], self.change_to_abspath( + 'tests/opnfv/test_cases/opnfv_yardstick_tc037.yaml')) + self.assertEqual(task_files[1], self.change_to_abspath( + 'tests/opnfv/test_cases/opnfv_yardstick_tc043.yaml')) + self.assertIsNone(task_args[0]) + self.assertEqual(task_args[1], + '{"host": "node1.LF","target": "node2.LF"}') + self.assertIsNone(task_args_fnames[0]) + self.assertIsNone(task_args_fnames[1]) + + def test_parse_suite_with_constraint_no_args(self): + SAMPLE_SCENARIO_PATH = "with_constraint_no_args_scenario_sample.yaml" + t = task.TaskParser(self._get_file_abspath(SAMPLE_SCENARIO_PATH)) + with mock.patch.object(os, 'environ', + new={'NODE_NAME': 'huawei-pod1', 'INSTALLER_TYPE': 'compass'}): + task_files, task_args, task_args_fnames = t.parse_suite() + self.assertEqual(task_files[0], self.change_to_abspath( + 'tests/opnfv/test_cases/opnfv_yardstick_tc037.yaml')) + self.assertEqual(task_files[1], self.change_to_abspath( + 'tests/opnfv/test_cases/opnfv_yardstick_tc043.yaml')) + self.assertIsNone(task_args[0]) + self.assertIsNone(task_args[1]) + self.assertIsNone(task_args_fnames[0]) + self.assertIsNone(task_args_fnames[1]) + + def test_parse_suite_with_constraint_with_args(self): + SAMPLE_SCENARIO_PATH = "with_constraint_with_args_scenario_sample.yaml" + t = task.TaskParser(self._get_file_abspath(SAMPLE_SCENARIO_PATH)) + with mock.patch('os.environ', + new={'NODE_NAME': 'huawei-pod1', 'INSTALLER_TYPE': 'compass'}): + task_files, task_args, task_args_fnames = t.parse_suite() + + self.assertEqual(task_files[0], self.change_to_abspath( + 'tests/opnfv/test_cases/opnfv_yardstick_tc037.yaml')) + self.assertEqual(task_files[1], self.change_to_abspath( + 'tests/opnfv/test_cases/opnfv_yardstick_tc043.yaml')) + self.assertIsNone(task_args[0]) + self.assertEqual(task_args[1], + '{"host": "node1.LF","target": "node2.LF"}') + self.assertIsNone(task_args_fnames[0]) + self.assertIsNone(task_args_fnames[1]) + + def test_parse_options(self): + options = { + 'openstack': { + 'EXTERNAL_NETWORK': '$network' + }, + 'nodes': ['node1', '$node'], + 'host': '$host' + } + + t = task.Task() + t.outputs = { + 'network': 'ext-net', + 'node': 'node2', + 'host': 'server.yardstick' + } + + expected_result = { + 'openstack': { + 'EXTERNAL_NETWORK': 'ext-net' + }, + 'nodes': ['node1', 'node2'], + 'host': 'server.yardstick' + } + + actual_result = t._parse_options(options) + self.assertEqual(expected_result, actual_result) + + def test_parse_options_no_teardown(self): + options = { + 'openstack': { + 'EXTERNAL_NETWORK': '$network' + }, + 'nodes': ['node1', '$node'], + 'host': '$host', + 'contexts' : {'name': "my-context", + 'no_teardown': True} + } + + t = task.Task() + t.outputs = { + 'network': 'ext-net', + 'node': 'node2', + 'host': 'server.yardstick' + } + + expected_result = { + 'openstack': { + 'EXTERNAL_NETWORK': 'ext-net' + }, + 'nodes': ['node1', 'node2'], + 'host': 'server.yardstick', + 'contexts': {'name': 'my-context', + 'no_teardown': True, + } + } + + actual_result = t._parse_options(options) + self.assertEqual(expected_result, actual_result) + + @mock.patch.object(builtins, 'open', side_effect=mock.mock_open()) + @mock.patch.object(task, 'utils') + @mock.patch.object(logging, 'root') + def test_set_log(self, mock_logging_root, *args): + task_obj = task.Task() + task_obj.task_id = 'task_id' + task_obj._set_log() + mock_logging_root.addHandler.assert_called() + + def _get_file_abspath(self, filename): + curr_path = os.path.dirname(os.path.abspath(__file__)) + file_path = os.path.join(curr_path, filename) + return file_path + + def change_to_abspath(self, filepath): + return os.path.join(consts.YARDSTICK_ROOT_PATH, filepath) + + +class TaskParserTestCase(unittest.TestCase): + + TASK = """ +{% set value1 = value1 or 'var1' %} +{% set value2 = value2 or 'var2' %} +key1: {{ value1 }} +key2: + - {{ value2 }}""" + + TASK_RENDERED_1 = u""" + + +key1: var1 +key2: + - var2""" + + TASK_RENDERED_2 = u""" + + +key1: var3 +key2: + - var4""" + + def setUp(self): + self.parser = task.TaskParser('fake/path') + self.scenario = { + 'host': 'athena.demo', + 'target': 'kratos.demo', + 'targets': [ + 'ares.demo', 'mars.demo' + ], + 'options': { + 'server_name': { + 'host': 'jupiter.demo', + 'target': 'saturn.demo', + }, + }, + 'nodes': { + 'tg__0': 'tg_0.demo', + 'vnf__0': 'vnf_0.demo', + } + } + + @staticmethod + def _remove_contexts(): + for context in base.Context.list: + context._delete_context() + base.Context.list = [] + + def test__change_node_names(self): + + ctx_attrs = { + 'name': 'demo', + 'task_id': '1234567890', + 'servers': [ + 'athena', 'kratos', + 'ares', 'mars', + 'jupiter', 'saturn', + 'tg_0', 'vnf_0' + ] + } + + my_context = dummy.DummyContext() + self.addCleanup(self._remove_contexts) + my_context.init(ctx_attrs) + + expected_scenario = { + 'host': 'athena.demo-12345678', + 'target': 'kratos.demo-12345678', + 'targets': [ + 'ares.demo-12345678', 'mars.demo-12345678' + ], + 'options': { + 'server_name': { + 'host': 'jupiter.demo-12345678', + 'target': 'saturn.demo-12345678', + }, + }, + 'nodes': { + 'tg__0': 'tg_0.demo-12345678', + 'vnf__0': 'vnf_0.demo-12345678', + } + } + + scenario = copy.deepcopy(self.scenario) + + self.parser._change_node_names(scenario, [my_context]) + self.assertEqual(scenario, expected_scenario) + + def test__change_node_names_context_not_found(self): + scenario = copy.deepcopy(self.scenario) + self.assertRaises(exceptions.ScenarioConfigContextNameNotFound, + self.parser._change_node_names, + scenario, []) + + def test__change_node_names_context_name_unchanged(self): + ctx_attrs = { + 'name': 'demo', + 'task_id': '1234567890', + 'flags': { + 'no_setup': True, + 'no_teardown': True + } + } + + my_context = dummy.DummyContext() + self.addCleanup(self._remove_contexts) + my_context.init(ctx_attrs) + + scenario = copy.deepcopy(self.scenario) + expected_scenario = copy.deepcopy(self.scenario) + + self.parser._change_node_names(scenario, [my_context]) + self.assertEqual(scenario, expected_scenario) + + def test__change_node_names_options_empty(self): + ctx_attrs = { + 'name': 'demo', + 'task_id': '1234567890' + } + + my_context = dummy.DummyContext() + self.addCleanup(self._remove_contexts) + my_context.init(ctx_attrs) + scenario = copy.deepcopy(self.scenario) + scenario['options'] = None + + self.parser._change_node_names(scenario, [my_context]) + self.assertIsNone(scenario['options']) + + def test__change_node_names_options_server_name_empty(self): + ctx_attrs = { + 'name': 'demo', + 'task_id': '1234567890' + } + + my_context = dummy.DummyContext() + self.addCleanup(self._remove_contexts) + my_context.init(ctx_attrs) + scenario = copy.deepcopy(self.scenario) + scenario['options']['server_name'] = None + + self.parser._change_node_names(scenario, [my_context]) + self.assertIsNone(scenario['options']['server_name']) + + def test__change_node_names_target_map(self): + ctx_attrs = { + 'name': 'demo', + 'task_id': '1234567890' + } + my_context = dummy.DummyContext() + self.addCleanup(self._remove_contexts) + my_context.init(ctx_attrs) + scenario = copy.deepcopy(self.scenario) + scenario['nodes'] = { + 'tg__0': { + 'name': 'tg__0.demo', + 'public_ip_attr': "1.1.1.1", + }, + 'vnf__0': { + 'name': 'vnf__0.demo', + 'public_ip_attr': "2.2.2.2", + } + } + self.parser._change_node_names(scenario, [my_context]) + for target in scenario['nodes'].values(): + self.assertIsInstance(target, collections.Mapping) + + def test__change_node_names_not_target_map(self): + ctx_attrs = { + 'name': 'demo', + 'task_id': '1234567890' + } + my_context = dummy.DummyContext() + self.addCleanup(self._remove_contexts) + my_context.init(ctx_attrs) + scenario = copy.deepcopy(self.scenario) + self.parser._change_node_names(scenario, [my_context]) + for target in scenario['nodes'].values(): + self.assertNotIsInstance(target, collections.Mapping) + + def test__parse_tasks(self): + task_obj = task.Task() + _uuid = uuid.uuid4() + task_obj.task_id = _uuid + task_files = ['/directory/task_file_name.yml'] + mock_parser = mock.Mock() + mock_parser.parse_task.return_value = {'rendered': 'File content'} + mock_args = mock.Mock() + mock_args.render_only = False + + tasks = task_obj._parse_tasks(mock_parser, task_files, mock_args, + ['arg1'], ['file_arg1']) + self.assertEqual( + [{'rendered': 'File content', 'case_name': 'task_file_name'}], + tasks) + mock_parser.parse_task.assert_called_once_with( + _uuid, 'arg1', 'file_arg1') + + @mock.patch.object(sys, 'exit') + @mock.patch.object(utils, 'write_file') + @mock.patch.object(utils, 'makedirs') + def test__parse_tasks_render_only(self, mock_makedirs, mock_write_file, + mock_exit): + task_obj = task.Task() + _uuid = uuid.uuid4() + task_obj.task_id = _uuid + task_files = ['/directory/task_file_name.yml'] + mock_parser = mock.Mock() + mock_parser.parse_task.return_value = {'rendered': 'File content'} + mock_args = mock.Mock() + mock_args.render_only = '/output_directory' + + task_obj._parse_tasks(mock_parser, task_files, mock_args, + ['arg1'], ['file_arg1']) + mock_makedirs.assert_called_once_with('/output_directory') + mock_write_file.assert_called_once_with( + '/output_directory/000-task_file_name.yml', 'File content') + mock_exit.assert_called_once_with(0) + + def test__render_task_no_args(self): + task_parser = task.TaskParser('task_file') + task_str = io.StringIO(six.text_type(self.TASK)) + with mock.patch.object(six.moves.builtins, 'open', + return_value=task_str) as mock_open: + parsed, rendered = task_parser._render_task(None, None) + + self.assertEqual(self.TASK_RENDERED_1, rendered) + self.assertEqual({'key1': 'var1', 'key2': ['var2']}, parsed) + mock_open.assert_called_once_with('task_file') + + def test__render_task_arguments(self): + task_parser = task.TaskParser('task_file') + task_str = io.StringIO(six.text_type(self.TASK)) + with mock.patch.object(six.moves.builtins, 'open', + return_value=task_str) as mock_open: + parsed, rendered = task_parser._render_task('value1: "var1"', None) + + self.assertEqual(self.TASK_RENDERED_1, rendered) + self.assertEqual({'key1': 'var1', 'key2': ['var2']}, parsed) + mock_open.assert_called_once_with('task_file') + + def test__render_task_file_arguments(self): + task_parser = task.TaskParser('task_file') + with mock.patch.object(six.moves.builtins, 'open') as mock_open: + mock_open.side_effect = ( + io.StringIO(six.text_type('value2: var4')), + io.StringIO(six.text_type(self.TASK)) + ) + parsed, rendered = task_parser._render_task('value1: "var3"', + 'args_file') + + self.assertEqual(self.TASK_RENDERED_2, rendered) + self.assertEqual({'key1': 'var3', 'key2': ['var4']}, parsed) + mock_open.assert_has_calls([mock.call('args_file'), + mock.call('task_file')]) + + @mock.patch.object(builtins, 'print') + def test__render_task_error_arguments(self, *args): + with self.assertRaises(exceptions.TaskRenderArgumentError): + task.TaskParser('task_file')._render_task('value1="var3"', None) + + def test__render_task_error_task_file(self): + task_parser = task.TaskParser('task_file') + with mock.patch.object(six.moves.builtins, 'open') as mock_open: + mock_open.side_effect = ( + io.StringIO(six.text_type('value2: var4')), + IOError() + ) + with self.assertRaises(exceptions.TaskReadError): + task_parser._render_task('value1: "var3"', 'args_file') + + mock_open.assert_has_calls([mock.call('args_file'), + mock.call('task_file')]) + + def test__render_task_render_error(self): + task_parser = task.TaskParser('task_file') + with mock.patch.object(six.moves.builtins, 'open') as mock_open, \ + mock.patch.object(task_template.TaskTemplate, 'render', + side_effect=TypeError) as mock_render: + mock_open.side_effect = ( + io.StringIO(six.text_type('value2: var4')), + io.StringIO(six.text_type(self.TASK)) + ) + with self.assertRaises(exceptions.TaskRenderError): + task_parser._render_task('value1: "var3"', 'args_file') + + mock_open.assert_has_calls([mock.call('args_file'), + mock.call('task_file')]) + mock_render.assert_has_calls( + [mock.call(self.TASK, value1='var3', value2='var4')]) |