2 * ========================LICENSE_START=================================
5 * Copyright (C) 2020 Nordix Foundation
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ========================LICENSE_END===================================
21 package org.oransc.policyagent.tasks;
23 import static org.assertj.core.api.Assertions.assertThat;
24 import static org.mockito.ArgumentMatchers.any;
25 import static org.mockito.Mockito.doReturn;
26 import static org.mockito.Mockito.spy;
27 import static org.mockito.Mockito.verify;
28 import static org.mockito.Mockito.verifyNoMoreInteractions;
29 import static org.mockito.Mockito.when;
31 import java.util.ArrayList;
32 import java.util.Arrays;
33 import java.util.Collections;
34 import java.util.List;
35 import java.util.Vector;
37 import org.junit.jupiter.api.AfterEach;
38 import org.junit.jupiter.api.BeforeEach;
39 import org.junit.jupiter.api.Test;
40 import org.junit.jupiter.api.extension.ExtendWith;
41 import org.mockito.Mock;
42 import org.mockito.junit.jupiter.MockitoExtension;
43 import org.oransc.policyagent.clients.A1Client;
44 import org.oransc.policyagent.clients.A1ClientFactory;
45 import org.oransc.policyagent.configuration.ImmutableRicConfig;
46 import org.oransc.policyagent.repository.ImmutablePolicy;
47 import org.oransc.policyagent.repository.ImmutablePolicyType;
48 import org.oransc.policyagent.repository.Lock.LockType;
49 import org.oransc.policyagent.repository.Policies;
50 import org.oransc.policyagent.repository.Policy;
51 import org.oransc.policyagent.repository.PolicyType;
52 import org.oransc.policyagent.repository.PolicyTypes;
53 import org.oransc.policyagent.repository.Ric;
54 import org.oransc.policyagent.repository.Ric.RicState;
55 import org.oransc.policyagent.repository.Rics;
56 import reactor.core.publisher.Mono;
58 @ExtendWith(MockitoExtension.class)
59 public class RepositorySupervisionTest {
60 private static final String POLICY_TYPE_1_NAME = "type1";
61 private static final PolicyType POLICY_TYPE_1 = ImmutablePolicyType.builder() //
62 .name(POLICY_TYPE_1_NAME) //
66 private static final Ric RIC_1 = new Ric(ImmutableRicConfig.builder() //
68 .baseUrl("baseUrl1") //
69 .managedElementIds(new Vector<String>(Arrays.asList("kista_1", "kista_2"))) //
72 private static final String POLICY_1_ID = "policyId1";
73 private static final Policy POLICY_1 = ImmutablePolicy.builder() //
76 .ownerServiceName("service") //
78 .type(POLICY_TYPE_1) //
79 .lastModified("now") //
82 private static final Policy POLICY_2 = ImmutablePolicy.builder() //
85 .ownerServiceName("service") //
87 .type(POLICY_TYPE_1) //
88 .lastModified("now") //
92 private A1Client a1ClientMock;
95 private A1ClientFactory a1ClientFactory;
98 private RicSynchronizationTask recoveryTaskMock;
100 private final PolicyTypes types = new PolicyTypes();
101 private Policies policies = new Policies();
102 private Rics rics = new Rics();
106 doReturn(Mono.just(a1ClientMock)).when(a1ClientFactory).createA1Client(any(Ric.class));
110 RIC_1.setState(RicState.UNDEFINED);
111 RIC_1.clearSupportedPolicyTypes();
115 public void verifyNoRicLocks() {
116 for (Ric ric : this.rics.getRics()) {
117 ric.getLock().lockBlocking(LockType.EXCLUSIVE);
118 ric.getLock().unlockBlocking();
119 assertThat(ric.getLock().getLockCounter()).isEqualTo(0);
124 public void whenRicIdleAndNoChangedPoliciesOrPolicyTypes_thenNoRecovery() {
125 RIC_1.setState(RicState.IDLE);
126 RIC_1.addSupportedPolicyType(POLICY_TYPE_1);
129 types.put(POLICY_TYPE_1);
131 policies.put(POLICY_1);
133 setUpGetPolicyIdentitiesToReturn(new ArrayList<>(Arrays.asList(POLICY_1_ID)));
134 setUpGetPolicyTypeIdentitiesToReturn(new ArrayList<>(Arrays.asList(POLICY_TYPE_1_NAME)));
136 RepositorySupervision supervisorUnderTest =
137 spy(new RepositorySupervision(rics, policies, a1ClientFactory, types, null));
139 supervisorUnderTest.checkAllRics();
141 verify(supervisorUnderTest).checkAllRics();
142 verifyNoMoreInteractions(supervisorUnderTest);
146 public void whenRicUndefined_thenRecovery() {
147 RIC_1.setState(RicState.UNDEFINED);
150 RepositorySupervision supervisorUnderTest =
151 spy(new RepositorySupervision(rics, policies, a1ClientFactory, types, null));
153 doReturn(recoveryTaskMock).when(supervisorUnderTest).createSynchronizationTask();
155 supervisorUnderTest.checkAllRics();
157 verify(supervisorUnderTest).checkAllRics();
158 verify(supervisorUnderTest).createSynchronizationTask();
159 verify(recoveryTaskMock).run(RIC_1);
160 verifyNoMoreInteractions(supervisorUnderTest);
164 public void whenRicRecovering_thenNoRecovery() {
165 RIC_1.setState(RicState.SYNCHRONIZING);
168 RepositorySupervision supervisorUnderTest =
169 spy(new RepositorySupervision(rics, policies, a1ClientFactory, types, null));
171 supervisorUnderTest.checkAllRics();
173 verify(supervisorUnderTest).checkAllRics();
174 verifyNoMoreInteractions(supervisorUnderTest);
178 public void whenRicIdleAndErrorGettingPolicyIdentities_thenNoRecovery() {
179 RIC_1.setState(RicState.IDLE);
180 RIC_1.addSupportedPolicyType(POLICY_TYPE_1);
183 setUpGetPolicyIdentitiesToReturn(new Exception("Failed"));
185 RepositorySupervision supervisorUnderTest =
186 spy(new RepositorySupervision(rics, policies, a1ClientFactory, types, null));
187 supervisorUnderTest.checkAllRics();
189 verify(supervisorUnderTest).checkAllRics();
190 verifyNoMoreInteractions(supervisorUnderTest);
194 public void whenRicIdleAndNotSameAmountOfPolicies_thenRecovery() {
195 RIC_1.setState(RicState.IDLE);
198 policies.put(POLICY_1);
199 policies.put(POLICY_2);
201 setUpGetPolicyIdentitiesToReturn(new ArrayList<>(Arrays.asList(POLICY_1_ID)));
203 RepositorySupervision supervisorUnderTest =
204 spy(new RepositorySupervision(rics, policies, a1ClientFactory, types, null));
206 doReturn(recoveryTaskMock).when(supervisorUnderTest).createSynchronizationTask();
208 supervisorUnderTest.checkAllRics();
210 verify(supervisorUnderTest).checkAllRics();
211 verify(supervisorUnderTest).createSynchronizationTask();
212 verify(recoveryTaskMock).run(RIC_1);
213 verifyNoMoreInteractions(supervisorUnderTest);
217 public void whenRicIdleAndSameAmountOfPoliciesButNotSamePolicies_thenRecovery() {
218 RIC_1.setState(RicState.IDLE);
221 policies.put(POLICY_1);
222 policies.put(POLICY_2);
224 setUpGetPolicyIdentitiesToReturn(new ArrayList<>(Arrays.asList(POLICY_1_ID, "Another_policy")));
226 RepositorySupervision supervisorUnderTest =
227 spy(new RepositorySupervision(rics, policies, a1ClientFactory, types, null));
229 doReturn(recoveryTaskMock).when(supervisorUnderTest).createSynchronizationTask();
231 supervisorUnderTest.checkAllRics();
233 verify(supervisorUnderTest).checkAllRics();
234 verify(supervisorUnderTest).createSynchronizationTask();
235 verify(recoveryTaskMock).run(RIC_1);
236 verifyNoMoreInteractions(supervisorUnderTest);
240 public void whenRicIdleAndErrorGettingPolicyTypes_thenNoRecovery() {
241 RIC_1.setState(RicState.IDLE);
242 RIC_1.addSupportedPolicyType(POLICY_TYPE_1);
245 setUpGetPolicyIdentitiesToReturn(Collections.emptyList());
246 setUpGetPolicyTypeIdentitiesToReturn(new Exception("Failed"));
248 RepositorySupervision supervisorUnderTest =
249 spy(new RepositorySupervision(rics, policies, a1ClientFactory, types, null));
250 supervisorUnderTest.checkAllRics();
252 verify(supervisorUnderTest).checkAllRics();
253 verifyNoMoreInteractions(supervisorUnderTest);
257 public void whenRicIdleAndNotSameAmountOfPolicyTypes_thenRecovery() {
258 RIC_1.setState(RicState.IDLE);
259 RIC_1.addSupportedPolicyType(POLICY_TYPE_1);
262 types.put(POLICY_TYPE_1);
264 setUpGetPolicyIdentitiesToReturn(Collections.emptyList());
265 setUpGetPolicyTypeIdentitiesToReturn(new ArrayList<>(Arrays.asList(POLICY_TYPE_1_NAME, "another_policy_type")));
267 RepositorySupervision supervisorUnderTest =
268 spy(new RepositorySupervision(rics, policies, a1ClientFactory, types, null));
270 doReturn(recoveryTaskMock).when(supervisorUnderTest).createSynchronizationTask();
272 supervisorUnderTest.checkAllRics();
274 verify(supervisorUnderTest).checkAllRics();
275 verify(supervisorUnderTest).createSynchronizationTask();
276 verify(recoveryTaskMock).run(RIC_1);
277 verifyNoMoreInteractions(supervisorUnderTest);
281 public void whenRicIdleAndSameAmountOfPolicyTypesButNotSameTypes_thenRecovery() {
282 PolicyType policyType2 = ImmutablePolicyType.builder() //
283 .name("policyType2") //
287 RIC_1.setState(RicState.IDLE);
288 RIC_1.addSupportedPolicyType(POLICY_TYPE_1);
289 RIC_1.addSupportedPolicyType(policyType2);
292 setUpGetPolicyIdentitiesToReturn(Collections.emptyList());
293 setUpGetPolicyTypeIdentitiesToReturn(new ArrayList<>(Arrays.asList(POLICY_TYPE_1_NAME, "another_policy_type")));
295 RepositorySupervision supervisorUnderTest =
296 spy(new RepositorySupervision(rics, policies, a1ClientFactory, types, null));
298 doReturn(recoveryTaskMock).when(supervisorUnderTest).createSynchronizationTask();
300 supervisorUnderTest.checkAllRics();
302 verify(supervisorUnderTest).checkAllRics();
303 verify(supervisorUnderTest).createSynchronizationTask();
304 verify(recoveryTaskMock).run(RIC_1);
305 verifyNoMoreInteractions(supervisorUnderTest);
308 @SuppressWarnings("unchecked")
309 private void setUpGetPolicyIdentitiesToReturn(Object returnValue) {
310 if (returnValue instanceof List<?>) {
311 when(a1ClientMock.getPolicyIdentities()).thenReturn(Mono.just((List<String>) returnValue));
312 } else if (returnValue instanceof Exception) {
313 when(a1ClientMock.getPolicyIdentities()).thenReturn(Mono.error((Exception) returnValue));
317 @SuppressWarnings("unchecked")
318 private void setUpGetPolicyTypeIdentitiesToReturn(Object returnValue) {
319 if (returnValue instanceof List<?>) {
320 when(a1ClientMock.getPolicyTypeIdentities()).thenReturn(Mono.just((List<String>) returnValue));
321 } else if (returnValue instanceof Exception) {
322 when(a1ClientMock.getPolicyTypeIdentities()).thenReturn(Mono.error((Exception) returnValue));