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 import java.util.Collections;
  38
  39 import org.awaitility.Durations;
  40 import org.junit.jupiter.api.Test;
  41 import org.junit.jupiter.api.extension.ExtendWith;
  42 import org.mockito.Mock;
  43 import org.mockito.junit.jupiter.MockitoExtension;
  44 import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client;
  45 import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
  46 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
  47 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
  48 import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicy;
  49 import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicyType;
  50 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
  51 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
  52 import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
  53 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
  54 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Service;
  55 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
  56 import org.onap.ccsdk.oran.a1policymanagementservice.utils.LoggingUtils;
  57 import reactor.core.publisher.Mono;
  58
  59 @ExtendWith(MockitoExtension.class)
  60 class ServiceSupervisionTest {
  61
  62     private static final String SERVICE_NAME = "Service name";
  63     private static final String RIC_NAME = "name";
  64     private static final String POLICY_ID = "policy";
  65
  66     @Mock
  67     A1ClientFactory a1ClientFactoryMock;
  68     @Mock
  69     A1Client a1ClientMock;
  70
  71     private Services services;
  72     private Service service;
  73     private Policies policies;
  74     private RicConfig ricConfig = ImmutableRicConfig.builder() //
  75             .ricId(RIC_NAME) //
  76             .baseUrl("baseUrl") //
  77             .managedElementIds(Collections.emptyList()) //
  78             .controllerName("") //
  79             .build();
  80     private Ric ric = new Ric(ricConfig);
  81     private PolicyType policyType = ImmutablePolicyType.builder() //
  82             .id("policyTypeName") //
  83             .schema("schema") //
  84             .build();
  85     private Policy policy = ImmutablePolicy.builder() //
  86             .id(POLICY_ID) //
  87             .json("json") //
  88             .ownerServiceId(SERVICE_NAME) //
  89             .ric(ric) //
  90             .type(policyType) //
  91             .lastModified(Instant.now()) //
  92             .isTransient(false) //
  93             .statusNotificationUri("statusNotificationUri") //
  94             .build();
  95
  96     @Test
  97     void serviceExpired_policyAndServiceAreDeletedInRepoAndPolicyIsDeletedInRic() {
  98         setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(2));
  99
 100         setUpCreationOfA1Client();
 101         when(a1ClientMock.deletePolicy(any(Policy.class))).thenReturn(Mono.just("Policy deleted"));
 102
 103         ServiceSupervision serviceSupervisionUnderTest =
 104                 new ServiceSupervision(services, policies, a1ClientFactoryMock);
 105
 106         await().atMost(Durations.FIVE_SECONDS).with().pollInterval(Durations.ONE_SECOND).until(service::isExpired);
 107
 108         serviceSupervisionUnderTest.checkAllServices().blockLast();
 109
 110         assertThat(policies.size()).isZero();
 111         assertThat(services.size()).isZero();
 112
 113         verify(a1ClientMock).deletePolicy(policy);
 114         verifyNoMoreInteractions(a1ClientMock);
 115     }
 116
 117     @Test
 118     void serviceExpiredButDeleteInRicFails_policyAndServiceAreDeletedInRepoAndErrorLoggedForRic() {
 119         setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(2));
 120
 121         setUpCreationOfA1Client();
 122         String originalErrorMessage = "Failed";
 123         when(a1ClientMock.deletePolicy(any(Policy.class))).thenReturn(Mono.error(new Exception(originalErrorMessage)));
 124
 125         ServiceSupervision serviceSupervisionUnderTest =
 126                 new ServiceSupervision(services, policies, a1ClientFactoryMock);
 127
 128         await().atMost(Durations.FIVE_SECONDS).with().pollInterval(Durations.ONE_SECOND).until(service::isExpired);
 129
 130         final ListAppender<ILoggingEvent> logAppender = LoggingUtils.getLogListAppender(ServiceSupervision.class, WARN);
 131
 132         serviceSupervisionUnderTest.checkAllServices().blockLast();
 133
 134         assertThat(policies.size()).isZero();
 135         assertThat(services.size()).isZero();
 136
 137         ILoggingEvent loggingEvent = logAppender.list.get(0);
 138         assertThat(loggingEvent.getLevel()).isEqualTo(WARN);
 139         String expectedLogMessage =
 140                 "Could not delete policy: " + POLICY_ID + " from ric: " + RIC_NAME + ". Cause: " + originalErrorMessage;
 141         assertThat(loggingEvent.getFormattedMessage()).isEqualTo(expectedLogMessage);
 142     }
 143
 144     @Test
 145     void serviceNotExpired_shouldNotBeChecked() {
 146         setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(2));
 147
 148         ServiceSupervision serviceSupervisionUnderTest =
 149                 new ServiceSupervision(services, policies, a1ClientFactoryMock);
 150
 151         serviceSupervisionUnderTest.checkAllServices().blockLast();
 152
 153         assertThat(policies.size()).isEqualTo(1);
 154         assertThat(services.size()).isEqualTo(1);
 155
 156         verifyNoInteractions(a1ClientFactoryMock);
 157         verifyNoInteractions(a1ClientMock);
 158     }
 159
 160     @Test
 161     void serviceWithoutKeepAliveInterval_shouldNotBeChecked() {
 162         setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(0));
 163
 164         ServiceSupervision serviceSupervisionUnderTest =
 165                 new ServiceSupervision(services, policies, a1ClientFactoryMock);
 166
 167         serviceSupervisionUnderTest.checkAllServices().blockLast();
 168
 169         assertThat(policies.size()).isEqualTo(1);
 170         assertThat(services.size()).isEqualTo(1);
 171
 172         verifyNoInteractions(a1ClientFactoryMock);
 173         verifyNoInteractions(a1ClientMock);
 174     }
 175
 176     private void setUpCreationOfA1Client() {
 177         when(a1ClientFactoryMock.createA1Client(any(Ric.class))).thenReturn(Mono.just(a1ClientMock));
 178     }
 179
 180     private void setUpRepositoryWithKeepAliveInterval(Duration keepAliveInterval) {
 181         services = new Services();
 182         service = new Service(SERVICE_NAME, keepAliveInterval, "callbackUrl");
 183         services.put(service);
 184
 185         policies = new Policies();
 186         policies.put(policy);
 187     }
 188 }