2 * ========================LICENSE_START=================================
5 * Copyright (C) 2019 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 ch.qos.logback.classic.Level.WARN;
24 import static org.assertj.core.api.Assertions.assertThat;
25 import static org.awaitility.Awaitility.await;
26 import static org.mockito.ArgumentMatchers.any;
27 import static org.mockito.Mockito.verify;
28 import static org.mockito.Mockito.verifyNoInteractions;
29 import static org.mockito.Mockito.verifyNoMoreInteractions;
30 import static org.mockito.Mockito.when;
32 import ch.qos.logback.classic.spi.ILoggingEvent;
33 import ch.qos.logback.core.read.ListAppender;
35 import java.time.Duration;
36 import java.util.Collections;
38 import org.awaitility.Durations;
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.configuration.RicConfig;
47 import org.oransc.policyagent.repository.ImmutablePolicy;
48 import org.oransc.policyagent.repository.ImmutablePolicyType;
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.Ric;
53 import org.oransc.policyagent.repository.Service;
54 import org.oransc.policyagent.repository.Services;
55 import org.oransc.policyagent.utils.LoggingUtils;
56 import reactor.core.publisher.Mono;
58 @ExtendWith(MockitoExtension.class)
59 public class ServiceSupervisionTest {
61 private static final String SERVICE_NAME = "Service name";
62 private static final String RIC_NAME = "name";
63 private static final String POLICY_ID = "policy";
66 A1ClientFactory a1ClientFactoryMock;
68 A1Client a1ClientMock;
70 private Services services;
71 private Service service;
72 private Policies policies;
73 private RicConfig ricConfig = ImmutableRicConfig.builder() //
75 .baseUrl("baseUrl") //
76 .managedElementIds(Collections.emptyList()) //
77 .controllerName("") //
79 private Ric ric = new Ric(ricConfig);
80 private PolicyType policyType = ImmutablePolicyType.builder() //
81 .name("plicyTypeName") //
84 private Policy policy = ImmutablePolicy.builder() //
87 .ownerServiceName(SERVICE_NAME) //
90 .lastModified("lastModified") //
94 public void serviceExpired_policyAndServiceAreDeletedInRepoAndPolicyIsDeletedInRic() {
95 setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(2));
97 setUpCreationOfA1Client();
98 when(a1ClientMock.deletePolicy(any(Policy.class))).thenReturn(Mono.just("Policy deleted"));
100 ServiceSupervision serviceSupervisionUnderTest =
101 new ServiceSupervision(services, policies, a1ClientFactoryMock);
103 await().atMost(Durations.FIVE_SECONDS).with().pollInterval(Durations.ONE_SECOND).until(service::isExpired);
105 serviceSupervisionUnderTest.checkAllServices().blockLast();
107 assertThat(policies.size()).isEqualTo(0);
108 assertThat(services.size()).isEqualTo(0);
110 verify(a1ClientMock).deletePolicy(policy);
111 verifyNoMoreInteractions(a1ClientMock);
115 public void serviceExpiredButDeleteInRicFails_policyAndServiceAreDeletedInRepoAndErrorLoggedForRic() {
116 setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(2));
118 setUpCreationOfA1Client();
119 String originalErrorMessage = "Failed";
120 when(a1ClientMock.deletePolicy(any(Policy.class))).thenReturn(Mono.error(new Exception(originalErrorMessage)));
122 ServiceSupervision serviceSupervisionUnderTest =
123 new ServiceSupervision(services, policies, a1ClientFactoryMock);
125 await().atMost(Durations.FIVE_SECONDS).with().pollInterval(Durations.ONE_SECOND).until(service::isExpired);
127 final ListAppender<ILoggingEvent> logAppender = LoggingUtils.getLogListAppender(ServiceSupervision.class, WARN);
129 serviceSupervisionUnderTest.checkAllServices().blockLast();
131 assertThat(policies.size()).isEqualTo(0);
132 assertThat(services.size()).isEqualTo(0);
134 ILoggingEvent loggingEvent = logAppender.list.get(0);
135 assertThat(loggingEvent.getThrowableProxy().getMessage()).isEqualTo(originalErrorMessage);
136 String expectedLogMessage = "Could not delete policy: " + POLICY_ID + " from ric: " + RIC_NAME;
137 assertThat(loggingEvent.toString().contains(expectedLogMessage)).isTrue();
141 public void serviceNotExpired_shouldNotBeChecked() {
142 setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(2));
144 ServiceSupervision serviceSupervisionUnderTest =
145 new ServiceSupervision(services, policies, a1ClientFactoryMock);
147 serviceSupervisionUnderTest.checkAllServices().blockLast();
149 assertThat(policies.size()).isEqualTo(1);
150 assertThat(services.size()).isEqualTo(1);
152 verifyNoInteractions(a1ClientFactoryMock);
153 verifyNoInteractions(a1ClientMock);
157 public void serviceWithoutKeepAliveInterval_shouldNotBeChecked() {
158 setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(0));
160 ServiceSupervision serviceSupervisionUnderTest =
161 new ServiceSupervision(services, policies, a1ClientFactoryMock);
163 serviceSupervisionUnderTest.checkAllServices().blockLast();
165 assertThat(policies.size()).isEqualTo(1);
166 assertThat(services.size()).isEqualTo(1);
168 verifyNoInteractions(a1ClientFactoryMock);
169 verifyNoInteractions(a1ClientMock);
172 private void setUpCreationOfA1Client() {
173 when(a1ClientFactoryMock.createA1Client(any(Ric.class))).thenReturn(Mono.just(a1ClientMock));
176 private void setUpRepositoryWithKeepAliveInterval(Duration keepAliveInterval) {
177 services = new Services();
178 service = new Service(SERVICE_NAME, keepAliveInterval, "callbackUrl");
179 services.put(service);
181 policies = new Policies();
182 policies.put(policy);