Matteo Scandolo | 04287a8 | 2018-10-02 15:25:26 -0700 | [diff] [blame] | 1 | # Copyright 2017-present Open Networking Foundation |
| 2 | # |
| 3 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | # you may not use this file except in compliance with the License. |
| 5 | # You may obtain a copy of the License at |
| 6 | # |
| 7 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | # |
| 9 | # Unless required by applicable law or agreed to in writing, software |
| 10 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | # See the License for the specific language governing permissions and |
| 13 | # limitations under the License. |
| 14 | |
| 15 | import unittest |
| 16 | import json |
| 17 | import functools |
| 18 | from mock import patch, call, Mock, PropertyMock |
| 19 | import requests_mock |
| 20 | |
| 21 | import os, sys |
| 22 | |
| 23 | # Hack to load synchronizer framework |
| 24 | test_path=os.path.abspath(os.path.dirname(os.path.realpath(__file__))) |
| 25 | xos_dir=os.path.join(test_path, "../../..") |
| 26 | if not os.path.exists(os.path.join(test_path, "new_base")): |
| 27 | xos_dir=os.path.join(test_path, "../../../../../../orchestration/xos/xos") |
| 28 | services_dir = os.path.join(xos_dir, "../../xos_services") |
| 29 | sys.path.append(xos_dir) |
| 30 | sys.path.append(os.path.join(xos_dir, 'synchronizers', 'new_base')) |
| 31 | # END Hack to load synchronizer framework |
| 32 | |
| 33 | # generate model from xproto |
| 34 | def get_models_fn(service_name, xproto_name): |
| 35 | name = os.path.join(service_name, "xos", xproto_name) |
| 36 | if os.path.exists(os.path.join(services_dir, name)): |
| 37 | return name |
| 38 | else: |
| 39 | name = os.path.join(service_name, "xos", "synchronizer", "models", xproto_name) |
| 40 | if os.path.exists(os.path.join(services_dir, name)): |
| 41 | return name |
| 42 | raise Exception("Unable to find service=%s xproto=%s" % (service_name, xproto_name)) |
| 43 | # END generate model from xproto |
| 44 | |
| 45 | class TestKubernetesEvent(unittest.TestCase): |
| 46 | |
| 47 | def setUp(self): |
| 48 | global DeferredException |
| 49 | |
| 50 | self.sys_path_save = sys.path |
| 51 | sys.path.append(xos_dir) |
| 52 | sys.path.append(os.path.join(xos_dir, 'synchronizers', 'new_base')) |
| 53 | |
| 54 | config = os.path.join(test_path, "../test_config.yaml") |
| 55 | from xosconfig import Config |
| 56 | Config.clear() |
| 57 | Config.init(config, 'synchronizer-config-schema.yaml') |
| 58 | |
| 59 | from synchronizers.new_base.mock_modelaccessor_build import build_mock_modelaccessor |
| 60 | build_mock_modelaccessor(xos_dir, services_dir, [ |
| 61 | get_models_fn("olt-service", "volt.xproto"), |
| 62 | get_models_fn("vsg", "vsg.xproto"), |
| 63 | get_models_fn("../profiles/rcord", "rcord.xproto"), |
| 64 | get_models_fn("onos-service", "onos.xproto"), |
| 65 | ]) |
| 66 | |
| 67 | import synchronizers.new_base.mock_modelaccessor |
| 68 | reload(synchronizers.new_base.mock_modelaccessor) # in case nose2 loaded it in a previous test |
| 69 | |
| 70 | import synchronizers.new_base.modelaccessor |
| 71 | reload(synchronizers.new_base.modelaccessor) # in case nose2 loaded it in a previous test |
| 72 | |
| 73 | from synchronizers.new_base.modelaccessor import model_accessor |
| 74 | from mock_modelaccessor import MockObjectList |
| 75 | |
| 76 | from kubernetes_event import KubernetesPodDetailsEventStep |
| 77 | |
| 78 | # import all class names to globals |
| 79 | for (k, v) in model_accessor.all_model_classes.items(): |
| 80 | globals()[k] = v |
| 81 | |
| 82 | self.event_step = KubernetesPodDetailsEventStep |
| 83 | |
| 84 | self.onos = ONOSService(name="myonos", |
| 85 | id=1111, |
| 86 | rest_hostname = "onos-url", |
| 87 | rest_port = "8181", |
| 88 | rest_username = "karaf", |
| 89 | rest_password = "karaf", |
| 90 | backend_code=1, |
| 91 | backend_status="succeeded") |
| 92 | |
| 93 | self.fcservice = VOLTService(name="myoltservice", |
| 94 | id=1112, |
| 95 | backend_code=1, |
| 96 | backend_status="succeeded", |
| 97 | subscriber_services=[self.onos]) |
| 98 | |
| 99 | self.fcsi1 = VOLTServiceInstance(name="myfcsi1", |
| 100 | owner=self.fcservice, |
| 101 | backend_code=1, |
| 102 | backend_status="succeeded") |
| 103 | |
| 104 | self.fcsi2 = VOLTServiceInstance(name="myfcsi2", |
| 105 | owner=self.fcservice, |
| 106 | backend_code=1, |
| 107 | backend_status="succeeded") |
| 108 | |
| 109 | self.fcservice.service_instances = MockObjectList([self.fcsi1, self.fcsi2]) |
| 110 | |
| 111 | self.log = Mock() |
| 112 | |
| 113 | def tearDown(self): |
| 114 | sys.path = self.sys_path_save |
| 115 | |
| 116 | def test_process_event(self): |
| 117 | with patch.object(VOLTService.objects, "get_items") as fcservice_objects, \ |
| 118 | patch.object(Service.objects, "get_items") as service_objects, \ |
| 119 | patch.object(VOLTServiceInstance, "save", autospec=True) as fcsi_save: |
| 120 | fcservice_objects.return_value = [self.fcservice] |
| 121 | service_objects.return_value = [self.onos, self.fcservice] |
| 122 | |
| 123 | event_dict = {"status": "created", |
| 124 | "labels": {"xos_service": "myonos"}} |
| 125 | event = Mock() |
| 126 | event.value = json.dumps(event_dict) |
| 127 | |
| 128 | step = self.event_step(log=self.log) |
| 129 | step.process_event(event) |
| 130 | |
| 131 | self.assertEqual(self.fcsi1.backend_code, 0) |
| 132 | self.assertEqual(self.fcsi1.backend_status, "resynchronize due to kubernetes event") |
| 133 | |
| 134 | self.assertEqual(self.fcsi2.backend_code, 0) |
| 135 | self.assertEqual(self.fcsi2.backend_status, "resynchronize due to kubernetes event") |
| 136 | |
| 137 | fcsi_save.assert_has_calls([call(self.fcsi1, update_fields=["updated", "backend_code", "backend_status"], |
| 138 | always_update_timestamp=True), |
| 139 | call(self.fcsi2, update_fields=["updated", "backend_code", "backend_status"], |
| 140 | always_update_timestamp=True)]) |
| 141 | |
| 142 | def test_process_event_unknownstatus(self): |
| 143 | with patch.object(VOLTService.objects, "get_items") as fcservice_objects, \ |
| 144 | patch.object(Service.objects, "get_items") as service_objects, \ |
| 145 | patch.object(VOLTServiceInstance, "save") as fcsi_save: |
| 146 | fcservice_objects.return_value = [self.fcservice] |
| 147 | service_objects.return_value = [self.onos, self.fcservice] |
| 148 | |
| 149 | event_dict = {"status": "something_else", |
| 150 | "labels": {"xos_service": "myonos"}} |
| 151 | event = Mock() |
| 152 | event.value = json.dumps(event_dict) |
| 153 | |
| 154 | step = self.event_step(log=self.log) |
| 155 | step.process_event(event) |
| 156 | |
| 157 | self.assertEqual(self.fcsi1.backend_code, 1) |
| 158 | self.assertEqual(self.fcsi1.backend_status, "succeeded") |
| 159 | |
| 160 | self.assertEqual(self.fcsi2.backend_code, 1) |
| 161 | self.assertEqual(self.fcsi2.backend_status, "succeeded") |
| 162 | |
| 163 | fcsi_save.assert_not_called() |
| 164 | |
| 165 | def test_process_event_unknownservice(self): |
| 166 | with patch.object(VOLTService.objects, "get_items") as fcservice_objects, \ |
| 167 | patch.object(Service.objects, "get_items") as service_objects, \ |
| 168 | patch.object(VOLTServiceInstance, "save") as fcsi_save: |
| 169 | fcservice_objects.return_value = [self.fcservice] |
| 170 | service_objects.return_value = [self.onos, self.fcservice] |
| 171 | |
| 172 | event_dict = {"status": "created", |
| 173 | "labels": {"xos_service": "something_else"}} |
| 174 | event = Mock() |
| 175 | event.value = json.dumps(event_dict) |
| 176 | |
| 177 | step = self.event_step(log=self.log) |
| 178 | step.process_event(event) |
| 179 | |
| 180 | self.assertEqual(self.fcsi1.backend_code, 1) |
| 181 | self.assertEqual(self.fcsi1.backend_status, "succeeded") |
| 182 | |
| 183 | self.assertEqual(self.fcsi2.backend_code, 1) |
| 184 | self.assertEqual(self.fcsi2.backend_status, "succeeded") |
| 185 | |
| 186 | fcsi_save.assert_not_called() |
| 187 | |
| 188 | def test_process_event_nolabels(self): |
| 189 | with patch.object(VOLTService.objects, "get_items") as fcservice_objects, \ |
| 190 | patch.object(Service.objects, "get_items") as service_objects, \ |
| 191 | patch.object(VOLTServiceInstance, "save") as fcsi_save: |
| 192 | fcservice_objects.return_value = [self.fcservice] |
| 193 | service_objects.return_value = [self.onos, self.fcservice] |
| 194 | |
| 195 | event_dict = {"status": "created"} |
| 196 | event = Mock() |
| 197 | event.value = json.dumps(event_dict) |
| 198 | |
| 199 | step = self.event_step(log=self.log) |
| 200 | step.process_event(event) |
| 201 | |
| 202 | self.assertEqual(self.fcsi1.backend_code, 1) |
| 203 | self.assertEqual(self.fcsi1.backend_status, "succeeded") |
| 204 | |
| 205 | self.assertEqual(self.fcsi2.backend_code, 1) |
| 206 | self.assertEqual(self.fcsi2.backend_status, "succeeded") |
| 207 | |
| 208 | fcsi_save.assert_not_called() |
| 209 | |
| 210 | if __name__ == '__main__': |
| 211 | unittest.main() |
| 212 | |
| 213 | |
| 214 | |