Andy Bavier | 561f3e5 | 2019-03-15 10:46:05 -0700 | [diff] [blame] | 1 | |
| 2 | # Copyright 2017-present Open Networking Foundation |
| 3 | # |
| 4 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | # you may not use this file except in compliance with the License. |
| 6 | # You may obtain a copy of the License at |
| 7 | # |
| 8 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | # |
| 10 | # Unless required by applicable law or agreed to in writing, software |
| 11 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | # See the License for the specific language governing permissions and |
| 14 | # limitations under the License. |
| 15 | |
| 16 | |
| 17 | import unittest |
| 18 | from mock import patch, call, Mock, PropertyMock |
| 19 | |
| 20 | import os, sys |
| 21 | |
| 22 | test_path=os.path.abspath(os.path.dirname(os.path.realpath(__file__))) |
| 23 | |
| 24 | |
| 25 | class TestModelPolicyTtWorkflowDriverServiceInstance(unittest.TestCase): |
| 26 | def setUp(self): |
| 27 | |
| 28 | self.sys_path_save = sys.path |
| 29 | |
| 30 | config = os.path.join(test_path, "../test_config.yaml") |
| 31 | from xosconfig import Config |
| 32 | Config.clear() |
| 33 | Config.init(config, 'synchronizer-config-schema.yaml') |
| 34 | |
| 35 | from xossynchronizer.mock_modelaccessor_build import mock_modelaccessor_config |
| 36 | mock_modelaccessor_config(test_path, [("tt-workflow-driver", "tt-workflow-driver.xproto"), |
| 37 | ("olt-service", "volt.xproto"), |
| 38 | ("rcord", "rcord.xproto")]) |
| 39 | |
| 40 | import xossynchronizer.modelaccessor |
| 41 | import mock_modelaccessor |
| 42 | reload(mock_modelaccessor) # in case nose2 loaded it in a previous test |
| 43 | reload(xossynchronizer.modelaccessor) # in case nose2 loaded it in a previous test |
| 44 | |
| 45 | from xossynchronizer.modelaccessor import model_accessor |
| 46 | from model_policy_tt_workflow_driver_serviceinstance import TtWorkflowDriverServiceInstancePolicy, TtHelpers |
| 47 | self.TtHelpers = TtHelpers |
| 48 | |
| 49 | from mock_modelaccessor import MockObjectList |
| 50 | |
| 51 | # import all class names to globals |
| 52 | for (k, v) in model_accessor.all_model_classes.items(): |
| 53 | globals()[k] = v |
| 54 | |
| 55 | # Some of the functions we call have side-effects. For example, creating a VSGServiceInstance may lead to creation of |
| 56 | # tags. Ideally, this wouldn't happen, but it does. So make sure we reset the world. |
| 57 | model_accessor.reset_all_object_stores() |
| 58 | |
| 59 | |
| 60 | self.policy = TtWorkflowDriverServiceInstancePolicy(model_accessor=model_accessor) |
| 61 | self.si = TtWorkflowDriverServiceInstance() |
| 62 | self.si.owner = TtWorkflowDriverService() |
| 63 | self.si.serial_number = "BRCM1234" |
| 64 | |
| 65 | def tearDown(self): |
| 66 | sys.path = self.sys_path_save |
| 67 | |
| 68 | def test_update_onu(self): |
| 69 | |
| 70 | onu = ONUDevice( |
| 71 | serial_number="BRCM1234", |
| 72 | admin_state="ENABLED" |
| 73 | ) |
| 74 | with patch.object(ONUDevice.objects, "get_items") as get_onu, \ |
| 75 | patch.object(onu, "save") as onu_save: |
| 76 | get_onu.return_value = [onu] |
| 77 | |
| 78 | self.policy.update_onu("brcm1234", "ENABLED") |
| 79 | onu_save.assert_not_called() |
| 80 | |
| 81 | self.policy.update_onu("brcm1234", "DISABLED") |
| 82 | self.assertEqual(onu.admin_state, "DISABLED") |
| 83 | onu_save.assert_called_with(always_update_timestamp=True, update_fields=['admin_state', 'serial_number', 'updated']) |
| 84 | |
| 85 | |
| 86 | def test_enable_onu(self): |
| 87 | with patch.object(self.TtHelpers, "validate_onu") as validate_onu, \ |
| 88 | patch.object(self.policy, "update_onu") as update_onu, \ |
| 89 | patch.object(self.si, "save") as save_si: |
| 90 | validate_onu.return_value = [True, "valid onu"] |
| 91 | |
| 92 | self.policy.process_onu_state(self.si) |
| 93 | |
| 94 | update_onu.assert_called_once() |
| 95 | update_onu.assert_called_with("BRCM1234", "ENABLED") |
| 96 | |
| 97 | self.assertIn("valid onu", self.si.status_message) |
| 98 | |
| 99 | def test_disable_onu(self): |
| 100 | with patch.object(self.TtHelpers, "validate_onu") as validate_onu, \ |
| 101 | patch.object(self.policy, "update_onu") as update_onu, \ |
| 102 | patch.object(self.si, "save") as save_si: |
| 103 | validate_onu.return_value = [False, "invalid onu"] |
| 104 | |
| 105 | self.policy.process_onu_state(self.si) |
| 106 | |
| 107 | update_onu.assert_called_once() |
| 108 | update_onu.assert_called_with("BRCM1234", "DISABLED") |
| 109 | |
| 110 | self.assertIn("invalid onu", self.si.status_message) |
| 111 | |
| 112 | def test_handle_update_validate_onu(self): |
| 113 | """ |
| 114 | Testing that handle_update calls validate_onu with the correct parameters |
| 115 | when necessary |
| 116 | """ |
| 117 | with patch.object(self.policy, "process_onu_state") as process_onu_state, \ |
| 118 | patch.object(self.policy, "update_onu") as update_onu, \ |
| 119 | patch.object(self.policy, "get_subscriber") as get_subscriber: |
| 120 | update_onu.return_value = None |
| 121 | get_subscriber.return_value = None |
| 122 | |
| 123 | self.si.onu_state = "AWAITING" |
| 124 | self.policy.handle_update(self.si) |
| 125 | process_onu_state.assert_called_with(self.si) |
| 126 | |
| 127 | self.si.onu_state = "ENABLED" |
| 128 | self.policy.handle_update(self.si) |
| 129 | process_onu_state.assert_called_with(self.si) |
| 130 | |
| 131 | self.si.onu_state = "DISABLED" |
| 132 | self.policy.handle_update(self.si) |
| 133 | process_onu_state.assert_called_with(self.si) |
| 134 | |
| 135 | |
| 136 | def test_get_subscriber(self): |
| 137 | |
| 138 | sub = RCORDSubscriber( |
| 139 | onu_device="BRCM1234" |
| 140 | ) |
| 141 | |
| 142 | with patch.object(RCORDSubscriber.objects, "get_items") as get_subscribers: |
| 143 | get_subscribers.return_value = [sub] |
| 144 | |
| 145 | res = self.policy.get_subscriber("BRCM1234") |
| 146 | self.assertEqual(res, sub) |
| 147 | |
| 148 | res = self.policy.get_subscriber("brcm1234") |
| 149 | self.assertEqual(res, sub) |
| 150 | |
| 151 | res = self.policy.get_subscriber("foo") |
| 152 | self.assertEqual(res, None) |
| 153 | |
| 154 | def test_update_subscriber(self): |
| 155 | |
| 156 | sub = RCORDSubscriber( |
| 157 | onu_device="BRCM1234" |
| 158 | ) |
| 159 | |
| 160 | self.si.status_message = "some content" |
| 161 | |
| 162 | with patch.object(sub, "save") as sub_save: |
| 163 | self.si.onu_state = "ENABLED" |
| 164 | sub.status = "awaiting-auth" |
| 165 | self.policy.update_subscriber(sub, self.si) |
| 166 | self.assertEqual(sub.status, "enabled") |
| 167 | sub_save.assert_called() |
| 168 | sub_save.reset_mock() |
| 169 | sub.status = None |
| 170 | |
| 171 | self.si.onu_state = "DISABLED" |
| 172 | sub.status = "enabled" |
| 173 | self.policy.update_subscriber(sub, self.si) |
| 174 | self.assertEqual(sub.status, "awaiting-auth") |
| 175 | sub_save.assert_called() |
| 176 | sub_save.reset_mock() |
| 177 | sub.status = None |
| 178 | |
| 179 | def test_update_subscriber_not(self): |
| 180 | sub = RCORDSubscriber( |
| 181 | onu_device="BRCM1234" |
| 182 | ) |
| 183 | |
| 184 | with patch.object(sub, "save") as sub_save: |
| 185 | sub.status = "enabled" |
| 186 | self.si.onu_state = "ENABLED" |
| 187 | self.policy.update_subscriber(sub, self.si) |
| 188 | sub_save.assert_not_called() |
| 189 | |
| 190 | sub.status = "awaiting-auth" |
| 191 | self.si.onu_state = "DISABLED" |
| 192 | self.policy.update_subscriber(sub, self.si) |
| 193 | sub_save.assert_not_called() |
| 194 | |
| 195 | def test_update_subscriber_dhcp_with_exiting_ip(self): |
| 196 | sub = RCORDSubscriber( |
| 197 | id=10, |
| 198 | onu_device="BRCM1234" |
| 199 | ) |
| 200 | |
| 201 | ip = RCORDIpAddress( |
| 202 | subscriber_id=sub.id, |
| 203 | ip='10.11.2.23' |
| 204 | ) |
| 205 | |
| 206 | self.si.dhcp_state = "DHCPACK" |
| 207 | self.si.ip_address = "10.11.2.23" |
| 208 | self.si.mac_address = "4321" |
| 209 | |
| 210 | with patch.object(sub, "save") as sub_save, \ |
| 211 | patch.object(RCORDIpAddress.objects, "get_items") as get_ips, \ |
| 212 | patch.object(ip, "save_changed_fields") as ip_mock: |
| 213 | |
| 214 | get_ips.return_value = [ip] |
| 215 | ip_mock.return_value = [] |
| 216 | |
| 217 | self.policy.update_subscriber(sub, self.si) |
| 218 | sub_save.assert_called() |
| 219 | self.assertEqual(sub.mac_address, self.si.mac_address) |
| 220 | |
| 221 | ip_mock.assert_called_with() |
| 222 | |
| 223 | def test_update_subscriber_dhcp_with_new_ip(self): |
| 224 | sub = RCORDSubscriber( |
| 225 | id=10, |
| 226 | onu_device="BRCM1234" |
| 227 | ) |
| 228 | |
| 229 | self.si.dhcp_state = "DHCPACK" |
| 230 | self.si.ip_address = "10.11.2.23" |
| 231 | self.si.mac_address = "4321" |
| 232 | |
| 233 | with patch.object(sub, "save") as sub_save, \ |
| 234 | patch.object(RCORDIpAddress, "save", autospec=True) as ip_mock: |
| 235 | |
| 236 | ip_mock.return_value = [] |
| 237 | |
| 238 | self.policy.update_subscriber(sub, self.si) |
| 239 | sub_save.assert_called() |
| 240 | self.assertEqual(sub.mac_address, self.si.mac_address) |
| 241 | |
| 242 | saved_ip = ip_mock.call_args[0][0] |
| 243 | self.assertEqual(saved_ip.ip, self.si.ip_address) |
| 244 | self.assertEqual(saved_ip.subscriber_id, sub.id) |
| 245 | self.assertEqual(saved_ip.description, "DHCP Assigned IP Address") |
| 246 | |
| 247 | def test_handle_update_subscriber(self): |
| 248 | self.si.onu_state = "DISABLED" |
| 249 | |
| 250 | sub = RCORDSubscriber( |
| 251 | onu_device="BRCM1234" |
| 252 | ) |
| 253 | |
| 254 | with patch.object(self.policy, "get_subscriber") as get_subscriber, \ |
| 255 | patch.object(self.policy, "update_onu") as update_onu, \ |
| 256 | patch.object(self.policy, "update_subscriber") as update_subscriber: |
| 257 | |
| 258 | get_subscriber.return_value = None |
| 259 | self.policy.handle_update(self.si) |
| 260 | update_onu.assert_called_with(sub.onu_device, "DISABLED"); |
| 261 | self.assertEqual(update_subscriber.call_count, 0) |
| 262 | |
| 263 | get_subscriber.return_value = sub |
| 264 | self.policy.handle_update(self.si) |
| 265 | update_subscriber.assert_called_with(sub, self.si) |
| 266 | |
| 267 | |
| 268 | if __name__ == '__main__': |
| 269 | unittest.main() |
| 270 | |