policy-agent/src/test/java/org/oransc/policyagent/tasks/StartupServiceTest.java

   1 /*-
   2  * ========================LICENSE_START=================================
   3  * O-RAN-SC
   4  * %%
   5  * Copyright (C) 2019 Nordix Foundation
   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.oransc.policyagent.tasks;
  22
  23 import static org.assertj.core.api.Assertions.assertThat;
  24 import static org.awaitility.Awaitility.await;
  25 import static org.junit.jupiter.api.Assertions.assertEquals;
  26 import static org.junit.jupiter.api.Assertions.assertNotNull;
  27 import static org.junit.jupiter.api.Assertions.assertTrue;
  28 import static org.mockito.ArgumentMatchers.anyString;
  29 import static org.mockito.Mockito.verify;
  30 import static org.mockito.Mockito.when;
  31 import static org.oransc.policyagent.repository.Ric.RicState.ACTIVE;
  32
  33 import java.util.Vector;
  34
  35 import org.junit.jupiter.api.Test;
  36 import org.junit.jupiter.api.extension.ExtendWith;
  37 import org.junit.runner.RunWith;
  38 import org.mockito.Mock;
  39 import org.mockito.junit.MockitoJUnitRunner;
  40 import org.mockito.junit.jupiter.MockitoExtension;
  41 import org.oransc.policyagent.clients.A1Client;
  42 import org.oransc.policyagent.configuration.ApplicationConfig;
  43 import org.oransc.policyagent.configuration.ImmutableRicConfig;
  44 import org.oransc.policyagent.configuration.RicConfig;
  45 import org.oransc.policyagent.exceptions.ServiceException;
  46 import org.oransc.policyagent.repository.PolicyTypes;
  47 import org.oransc.policyagent.repository.Ric;
  48 import org.oransc.policyagent.repository.Rics;
  49
  50 import reactor.core.publisher.Flux;
  51 import reactor.core.publisher.Mono;
  52
  53 @ExtendWith(MockitoExtension.class)
  54 @RunWith(MockitoJUnitRunner.class)
  55 public class StartupServiceTest {
  56     private static final String FIRST_RIC_NAME = "first";
  57     private static final String FIRST_RIC_URL = "firstUrl";
  58     private static final String SECOND_RIC_NAME = "second";
  59     private static final String SECOND_RIC_URL = "secondUrl";
  60     private static final String MANAGED_NODE_A = "nodeA";
  61     private static final String MANAGED_NODE_B = "nodeB";
  62     private static final String MANAGED_NODE_C = "nodeC";
  63
  64     private static final String POLICY_TYPE_1_NAME = "type1";
  65     private static final String POLICY_TYPE_2_NAME = "type2";
  66     private static final String POLICY_ID_1 = "policy1";
  67     private static final String POLICY_ID_2 = "policy2";
  68
  69     @Mock
  70     ApplicationConfig appConfigMock;
  71
  72     @Mock
  73     A1Client a1ClientMock;
  74
  75     @Test
  76     public void startup_allOk() throws ServiceException {
  77         Vector<RicConfig> ricConfigs = new Vector<>(2);
  78         ricConfigs.add(getRicConfig(FIRST_RIC_NAME, FIRST_RIC_URL, MANAGED_NODE_A));
  79         ricConfigs.add(getRicConfig(SECOND_RIC_NAME, SECOND_RIC_URL, MANAGED_NODE_B, MANAGED_NODE_C));
  80         when(appConfigMock.getRicConfigs()).thenReturn(ricConfigs);
  81
  82         Flux<String> fluxType1 = Flux.just(POLICY_TYPE_1_NAME);
  83         Flux<String> fluxType2 = Flux.just(POLICY_TYPE_2_NAME);
  84         when(a1ClientMock.getPolicyTypeIdentities(anyString())).thenReturn(fluxType1)
  85             .thenReturn(fluxType1.concatWith(fluxType2));
  86         Flux<String> policies = Flux.just(new String[] {POLICY_ID_1, POLICY_ID_2});
  87         when(a1ClientMock.getPolicyIdentities(anyString())).thenReturn(policies);
  88         when(a1ClientMock.deletePolicy(anyString(), anyString())).thenReturn(Mono.empty());
  89
  90         Rics rics = new Rics();
  91         PolicyTypes policyTypes = new PolicyTypes();
  92         StartupService serviceUnderTest = new StartupService(appConfigMock, rics, policyTypes, a1ClientMock);
  93
  94         serviceUnderTest.startup();
  95
  96         await().untilAsserted(() -> assertThat(policyTypes.size()).isEqualTo(2));
  97
  98         verify(a1ClientMock).getPolicyTypeIdentities(FIRST_RIC_URL);
  99         verify(a1ClientMock).deletePolicy(FIRST_RIC_URL, POLICY_ID_1);
 100         verify(a1ClientMock).deletePolicy(FIRST_RIC_URL, POLICY_ID_2);
 101
 102         verify(a1ClientMock).getPolicyTypeIdentities(SECOND_RIC_URL);
 103         verify(a1ClientMock).deletePolicy(SECOND_RIC_URL, POLICY_ID_1);
 104         verify(a1ClientMock).deletePolicy(SECOND_RIC_URL, POLICY_ID_2);
 105
 106         assertTrue(policyTypes.contains(POLICY_TYPE_1_NAME), POLICY_TYPE_1_NAME + " not added to PolicyTypes.");
 107         assertTrue(policyTypes.contains(POLICY_TYPE_2_NAME), POLICY_TYPE_2_NAME + " not added to PolicyTypes.");
 108         assertEquals(2, rics.size(), "Correct number of Rics not added to Rics");
 109
 110         Ric firstRic = rics.getRic(FIRST_RIC_NAME);
 111         assertNotNull(firstRic, "Ric " + FIRST_RIC_NAME + " not added to repository");
 112         assertEquals(FIRST_RIC_NAME, firstRic.name(), FIRST_RIC_NAME + " not added to Rics");
 113         assertEquals(ACTIVE, firstRic.state(), "Not correct state for ric " + FIRST_RIC_NAME);
 114         assertEquals(1, firstRic.getSupportedPolicyTypes().size(),
 115             "Not correct no of types supported for ric " + FIRST_RIC_NAME);
 116         assertTrue(firstRic.isSupportingType(POLICY_TYPE_1_NAME),
 117             POLICY_TYPE_1_NAME + " not supported by ric " + FIRST_RIC_NAME);
 118         assertEquals(1, firstRic.getManagedNodes().size(), "Not correct no of managed nodes for ric " + FIRST_RIC_NAME);
 119         assertTrue(firstRic.isManaging(MANAGED_NODE_A), MANAGED_NODE_A + " not managed by ric " + FIRST_RIC_NAME);
 120
 121         Ric secondRic = rics.getRic(SECOND_RIC_NAME);
 122         assertNotNull(secondRic, "Ric " + SECOND_RIC_NAME + " not added to repositpry");
 123         assertEquals(SECOND_RIC_NAME, secondRic.name(), SECOND_RIC_NAME + " not added to Rics");
 124         assertEquals(ACTIVE, secondRic.state(), "Not correct state for " + SECOND_RIC_NAME);
 125         assertEquals(2, secondRic.getSupportedPolicyTypes().size(),
 126             "Not correct no of types supported for ric " + SECOND_RIC_NAME);
 127         assertTrue(secondRic.isSupportingType(POLICY_TYPE_1_NAME),
 128             POLICY_TYPE_1_NAME + " not supported by ric " + SECOND_RIC_NAME);
 129         assertTrue(secondRic.isSupportingType(POLICY_TYPE_2_NAME),
 130             POLICY_TYPE_2_NAME + " not supported by ric " + SECOND_RIC_NAME);
 131         assertEquals(2, secondRic.getManagedNodes().size(),
 132             "Not correct no of managed nodes for ric " + SECOND_RIC_NAME);
 133         assertTrue(secondRic.isManaging(MANAGED_NODE_B), MANAGED_NODE_B + " not managed by ric " + SECOND_RIC_NAME);
 134         assertTrue(secondRic.isManaging(MANAGED_NODE_C), MANAGED_NODE_C + " not managed by ric " + SECOND_RIC_NAME);
 135     }
 136
 137     private RicConfig getRicConfig(String name, String baseUrl, String... nodeNames) {
 138         Vector<String> managedNodes = new Vector<String>(1);
 139         for (String nodeName : nodeNames) {
 140             managedNodes.add(nodeName);
 141         }
 142         ImmutableRicConfig ricConfig = ImmutableRicConfig.builder() //
 143             .name(name) //
 144             .managedElementIds(managedNodes) //
 145             .baseUrl(baseUrl) //
 146             .build();
 147         return ricConfig;
 148     }
 149 }