gerrit.onap Code Review - ccsdk/oran.git/blob

   1 /*-
   2  * ========================LICENSE_START=================================
   3  * ONAP : ccsdk oran
   4  * ======================================================================
   5  * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
   6  * ======================================================================
   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
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  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===================================
  19  */
  20
  21 package org.onap.ccsdk.oran.a1policymanagementservice.tasks;
  22
  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;
  31
  32 import ch.qos.logback.classic.spi.ILoggingEvent;
  33 import ch.qos.logback.core.read.ListAppender;
  34
  35 import java.time.Duration;
  36 import java.time.Instant;
  37
  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.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client;
  44 import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
  45 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
  46 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
  47 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
  48 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
  49 import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
  50 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
  51 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Service;
  52 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
  53 import org.onap.ccsdk.oran.a1policymanagementservice.utils.LoggingUtils;
  54 import reactor.core.publisher.Mono;
  55
  56 @ExtendWith(MockitoExtension.class)
  57 class ServiceSupervisionTest {
  58
  59     private static final String SERVICE_NAME = "Service name";
  60     private static final String RIC_NAME = "name";
  61     private static final String POLICY_ID = "policy";
  62
  63     @Mock
  64     A1ClientFactory a1ClientFactoryMock;
  65     @Mock
  66     A1Client a1ClientMock;
  67
  68     private Services services;
  69     private Service service;
  70     private Policies policies;
  71     private RicConfig ricConfig = RicConfig.builder() //
  72             .ricId(RIC_NAME) //
  73             .baseUrl("baseUrl") //
  74             .build();
  75     private Ric ric = new Ric(ricConfig);
  76     private PolicyType policyType = PolicyType.builder() //
  77             .id("policyTypeName") //
  78             .schema("schema") //
  79             .build();
  80     private Policy policy = Policy.builder() //
  81             .id(POLICY_ID) //
  82             .json("json") //
  83             .ownerServiceId(SERVICE_NAME) //
  84             .ric(ric) //
  85             .type(policyType) //
  86             .lastModified(Instant.now()) //
  87             .isTransient(false) //
  88             .statusNotificationUri("statusNotificationUri") //
  89             .build();
  90
  91     @Test
  92     void serviceExpired_policyAndServiceAreDeletedInRepoAndPolicyIsDeletedInRic() {
  93         setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(2));
  94
  95         setUpCreationOfA1Client();
  96         when(a1ClientMock.deletePolicy(any(Policy.class))).thenReturn(Mono.just("Policy deleted"));
  97
  98         ServiceSupervision serviceSupervisionUnderTest =
  99                 new ServiceSupervision(services, policies, a1ClientFactoryMock);
 100
 101         await().atMost(Durations.FIVE_SECONDS).with().pollInterval(Durations.ONE_SECOND).until(service::isExpired);
 102
 103         serviceSupervisionUnderTest.checkAllServices().blockLast();
 104
 105         assertThat(policies.size()).isZero();
 106         assertThat(services.size()).isZero();
 107
 108         verify(a1ClientMock).deletePolicy(policy);
 109         verifyNoMoreInteractions(a1ClientMock);
 110     }
 111
 112     @Test
 113     void serviceExpiredButDeleteInRicFails_policyAndServiceAreDeletedInRepoAndErrorLoggedForRic() {
 114         setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(2));
 115
 116         setUpCreationOfA1Client();
 117         String originalErrorMessage = "Failed";
 118         when(a1ClientMock.deletePolicy(any(Policy.class))).thenReturn(Mono.error(new Exception(originalErrorMessage)));
 119
 120         ServiceSupervision serviceSupervisionUnderTest =
 121                 new ServiceSupervision(services, policies, a1ClientFactoryMock);
 122
 123         await().atMost(Durations.FIVE_SECONDS).with().pollInterval(Durations.ONE_SECOND).until(service::isExpired);
 124
 125         final ListAppender<ILoggingEvent> logAppender = LoggingUtils.getLogListAppender(ServiceSupervision.class, WARN);
 126
 127         serviceSupervisionUnderTest.checkAllServices().blockLast();
 128
 129         assertThat(policies.size()).isZero();
 130         assertThat(services.size()).isZero();
 131
 132         ILoggingEvent loggingEvent = logAppender.list.get(0);
 133         assertThat(loggingEvent.getLevel()).isEqualTo(WARN);
 134         String expectedLogMessage =
 135                 "Could not delete policy: " + POLICY_ID + " from ric: " + RIC_NAME + ". Cause: " + originalErrorMessage;
 136         assertThat(loggingEvent.getFormattedMessage()).isEqualTo(expectedLogMessage);
 137     }
 138
 139     @Test
 140     void serviceNotExpired_shouldNotBeChecked() {
 141         setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(2));
 142
 143         ServiceSupervision serviceSupervisionUnderTest =
 144                 new ServiceSupervision(services, policies, a1ClientFactoryMock);
 145
 146         serviceSupervisionUnderTest.checkAllServices().blockLast();
 147
 148         assertThat(policies.size()).isEqualTo(1);
 149         assertThat(services.size()).isEqualTo(1);
 150
 151         verifyNoInteractions(a1ClientFactoryMock);
 152         verifyNoInteractions(a1ClientMock);
 153     }
 154
 155     @Test
 156     void serviceWithoutKeepAliveInterval_shouldNotBeChecked() {
 157         setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(0));
 158
 159         ServiceSupervision serviceSupervisionUnderTest =
 160                 new ServiceSupervision(services, policies, a1ClientFactoryMock);
 161
 162         serviceSupervisionUnderTest.checkAllServices().blockLast();
 163
 164         assertThat(policies.size()).isEqualTo(1);
 165         assertThat(services.size()).isEqualTo(1);
 166
 167         verifyNoInteractions(a1ClientFactoryMock);
 168         verifyNoInteractions(a1ClientMock);
 169     }
 170
 171     private void setUpCreationOfA1Client() {
 172         when(a1ClientFactoryMock.createA1Client(any(Ric.class))).thenReturn(Mono.just(a1ClientMock));
 173     }
 174
 175     private void setUpRepositoryWithKeepAliveInterval(Duration keepAliveInterval) {
 176         ApplicationConfig appConfig = new ApplicationConfig();
 177         services = new Services(appConfig);
 178         service = new Service(SERVICE_NAME, keepAliveInterval, "callbackUrl");
 179         services.put(service);
 180         policies = new Policies(appConfig);
 181         policies.put(policy);
 182     }
 183 }