Adding unittests for apex/deploy.py

Change-Id: Id108039dcf5d846affe2900706097049b3308e81
Signed-off-by: Dan Radez <dradez@redhat.com>

diff --git a/apex/tests/test_apex_deploy.py b/apex/tests/test_apex_deploy.py
new file mode 100644 (file)
index 0000000..4a0c983
--- /dev/null
+++ b/apex/tests/test_apex_deploy.py
@@ -0,0 +1,231 @@
+##############################################################################
+# Copyright (c) 2016 Dan Radez (dradez@redhat.com) (Red Hat)
+#
+# 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 argparse
+import unittest
+
+from mock import patch
+from mock import Mock
+from mock import MagicMock
+from mock import mock_open
+
+from apex.common.exceptions import ApexDeployException
+from apex.deploy import deploy_quickstart
+from apex.deploy import validate_cross_settings
+from apex.deploy import build_vms
+from apex.deploy import create_deploy_parser
+from apex.deploy import validate_deploy_args
+from apex.deploy import main
+
+from nose.tools import (
+    assert_is_instance,
+    assert_regexp_matches,
+    assert_raises,
+    assert_equal)
+
+a_mock_open = mock_open(read_data=None)
+
+
+class TestDeploy(unittest.TestCase):
+    @classmethod
+    def setup_class(cls):
+        """This method is run once for each class before any tests are run"""
+
+    @classmethod
+    def teardown_class(cls):
+        """This method is run once for each class _after_ all tests are run"""
+
+    def setup(self):
+        """This method is run once before _each_ test method is executed"""
+
+    def teardown(self):
+        """This method is run once after _each_ test method is executed"""
+
+    def test_deloy_quickstart(self):
+        deploy_quickstart(None, None, None)
+
+    def test_validate_cross_settings(self):
+        deploy_settings = {'deploy_options': {'dataplane': 'ovs'}}
+        net_settings = Mock()
+        net_settings.enabled_network_list = ['tenant']
+        validate_cross_settings(deploy_settings, net_settings, '')
+
+    def test_validate_cross_settings_raises(self):
+        deploy_settings = {'deploy_options': {'dataplane': 'notovs'}}
+        net_settings = Mock()
+        net_settings.enabled_network_list = []
+        assert_raises(ApexDeployException,
+                      validate_cross_settings,
+                      deploy_settings, net_settings, None)
+
+    @patch('apex.deploy.virt_utils')
+    @patch('apex.deploy.vm_lib')
+    def test_build_vms(self, mock_vm_lib, mock_virt_utils):
+        inventory = {'nodes': [{'memory': '1234',
+                                'cpu': '4',
+                                'mac': 'mac_addr',
+                                'pm_port': 1234}]}
+        net_sets = Mock()
+        net_sets.enabled_network_list = []
+        build_vms(inventory, net_sets)
+
+    def test_create_deploy_parser(self):
+        assert_is_instance(create_deploy_parser(), argparse.ArgumentParser)
+
+    @patch('apex.deploy.os.path')
+    def test_validate_deploy_args(self, mock_os_path):
+        mock_os_path.isfile.return_value = True
+        args = Mock()
+        args.inventory_file = None
+        args.virtual = True
+        validate_deploy_args(args)
+
+    def test_validate_deploy_args_no_virt_no_inv(self):
+        args = Mock()
+        args.inventory_file = 'file_name'
+        args.virtual = False
+        assert_raises(ApexDeployException, validate_deploy_args, args)
+
+    @patch('apex.deploy.os.path')
+    def test_validate_deploy_args_w_virt_raises(self, mock_os_path):
+        mock_os_path.isfile.return_value = False
+        args = Mock()
+        args.inventory_file = None
+        args.virtual = True
+        assert_raises(ApexDeployException, validate_deploy_args, args)
+
+    def test_validate_deploy_args_virt_and_inv_file(self):
+        args = Mock()
+        args.inventory_file = 'file_name'
+        args.virtual = True
+        assert_raises(ApexDeployException, validate_deploy_args, args)
+
+    @patch('apex.deploy.shutil')
+    @patch('apex.deploy.oc_deploy')
+    @patch('apex.deploy.uc_lib')
+    @patch('apex.deploy.build_vms')
+    @patch('apex.deploy.Inventory')
+    @patch('apex.deploy.virt_utils')
+    @patch('apex.deploy.oc_cfg')
+    @patch('apex.deploy.parsers')
+    @patch('apex.deploy.utils')
+    @patch('apex.deploy.NetworkEnvironment')
+    @patch('apex.deploy.NetworkSettings')
+    @patch('apex.deploy.DeploySettings')
+    @patch('apex.deploy.os')
+    @patch('apex.deploy.json')
+    @patch('apex.deploy.jumphost')
+    @patch('apex.deploy.validate_cross_settings')
+    @patch('apex.deploy.validate_deploy_args')
+    @patch('apex.deploy.create_deploy_parser')
+    @patch('builtins.open', a_mock_open, create=True)
+    def test_main(self, mock_parser, mock_val_args, mock_cross_sets,
+                  mock_jumphost, mock_json, mock_os,
+                  mock_deploy_sets, mock_net_sets, mock_net_env,
+                  mock_utils, mock_parsers, mock_oc_cfg,
+                  mock_virt_utils, mock_inv, mock_build_vms, mock_uc_lib,
+                  mock_oc_deploy, mock_shutil):
+        net_sets_dict = {'networks': MagicMock(),
+                         'dns_servers': 'test'}
+        ds_opts_dict = {'global_params': MagicMock(),
+                        'deploy_options': {'gluon': False,
+                                           'congress': True,
+                                           'sdn_controller': 'opendaylight',
+                                           'dataplane': 'ovs',
+                                           'sfc': False,
+                                           'vpn': False,
+                                           'yardstick': 'test'}}
+        args = mock_parser.return_value.parse_args.return_value
+        args.virtual = False
+        args.quickstart = False
+        args.debug = False
+        net_sets = mock_net_sets.return_value
+        net_sets.enabled_network_list = ['external']
+        net_sets.__getitem__.side_effect = net_sets_dict.__getitem__
+        net_sets.__contains__.side_effect = net_sets_dict.__contains__
+        deploy_sets = mock_deploy_sets.return_value
+        deploy_sets.__getitem__.side_effect = ds_opts_dict.__getitem__
+        deploy_sets.__contains__.side_effect = ds_opts_dict.__contains__
+        mock_parsers.parse_nova_output.return_value = {'testnode1': 'test'}
+        main()
+
+    @patch('apex.deploy.validate_cross_settings')
+    @patch('apex.deploy.virt_utils')
+    @patch('apex.deploy.utils')
+    @patch('apex.deploy.Inventory')
+    @patch('apex.deploy.NetworkEnvironment')
+    @patch('apex.deploy.NetworkSettings')
+    @patch('apex.deploy.DeploySettings')
+    @patch('apex.deploy.os')
+    @patch('apex.deploy.create_deploy_parser')
+    @patch('builtins.open', a_mock_open, create=True)
+    def test_main_qs(self, mock_parser, mock_os, mock_deploy,
+                     mock_net_sets, mock_net_env, mock_inv, mock_utils,
+                     mock_virt_utils, mock_cross):
+        args = mock_parser.return_value.parse_args.return_value
+        args.virtual = False
+        args.quickstart = True
+        args.debug = True
+        main()
+
+    @patch('apex.deploy.shutil')
+    @patch('apex.deploy.oc_deploy')
+    @patch('apex.deploy.uc_lib')
+    @patch('apex.deploy.build_vms')
+    @patch('apex.deploy.Inventory')
+    @patch('apex.deploy.virt_utils')
+    @patch('apex.deploy.oc_cfg')
+    @patch('apex.deploy.parsers')
+    @patch('apex.deploy.utils')
+    @patch('apex.deploy.NetworkEnvironment')
+    @patch('apex.deploy.NetworkSettings')
+    @patch('apex.deploy.DeploySettings')
+    @patch('apex.deploy.os')
+    @patch('apex.deploy.json')
+    @patch('apex.deploy.jumphost')
+    @patch('apex.deploy.validate_cross_settings')
+    @patch('apex.deploy.validate_deploy_args')
+    @patch('apex.deploy.create_deploy_parser')
+    @patch('builtins.open', a_mock_open, create=True)
+    def test_main_virt(self, mock_parser, mock_val_args, mock_cross_sets,
+                       mock_jumphost, mock_json, mock_os,
+                       mock_deploy_sets, mock_net_sets, mock_net_env,
+                       mock_utils, mock_parsers, mock_oc_cfg,
+                       mock_virt_utils, mock_inv, mock_build_vms, mock_uc_lib,
+                       mock_oc_deploy, mock_shutil):
+        # didn't work yet line 412
+        # net_sets_dict = {'networks': {'admin': {'cidr': MagicMock()}},
+        #                 'dns_servers': 'test'}
+        # net_sets_dict['networks']['admin']['cidr'].return_value.version = 6
+        ds_opts_dict = {'global_params': MagicMock(),
+                        'deploy_options': {'gluon': False,
+                                           'congress': False,
+                                           'sdn_controller': 'opendaylight',
+                                           'dataplane': 'ovs',
+                                           'sfc': False,
+                                           'vpn': False,
+                                           'yardstick': 'test'}}
+        args = mock_parser.return_value.parse_args.return_value
+        args.virtual = True
+        args.quickstart = False
+        args.debug = True
+        args.virt_default_ram = 10
+        args.ha_enabled = True
+        args.virt_compute_nodes = 1
+        args.virt_compute_ram = None
+        args.virt_default_ram = 12
+        net_sets = mock_net_sets.return_value
+        net_sets.enabled_network_list = ['admin']
+        deploy_sets = mock_deploy_sets.return_value
+        deploy_sets.__getitem__.side_effect = ds_opts_dict.__getitem__
+        deploy_sets.__contains__.side_effect = ds_opts_dict.__contains__
+        main()
+        args.virt_compute_ram = 16
+        args.virt_default_ram = 10
+        main()