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.times;
  30 import static org.mockito.Mockito.verify;
  31 import static org.mockito.Mockito.when;
  32 import static org.oransc.policyagent.repository.Ric.RicState.ACTIVE;
  33
  34 import com.google.gson.Gson;
  35 import com.google.gson.GsonBuilder;
  36
  37 import java.util.Vector;
  38
  39 import org.junit.jupiter.api.Test;
  40 import org.junit.jupiter.api.extension.ExtendWith;
  41 import org.junit.runner.RunWith;
  42 import org.mockito.Mock;
  43 import org.mockito.junit.MockitoJUnitRunner;
  44 import org.mockito.junit.jupiter.MockitoExtension;
  45 import org.oransc.policyagent.clients.A1Client;
  46 import org.oransc.policyagent.configuration.ApplicationConfig;
  47 import org.oransc.policyagent.configuration.ImmutableRicConfig;
  48 import org.oransc.policyagent.configuration.RicConfig;
  49 import org.oransc.policyagent.exceptions.ServiceException;
  50 import org.oransc.policyagent.repository.ImmutablePolicyType;
  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.Rics;
  55
  56 import reactor.core.publisher.Flux;
  57 import reactor.core.publisher.Mono;
  58
  59 @ExtendWith(MockitoExtension.class)
  60 @RunWith(MockitoJUnitRunner.class)
  61 public class StartupServiceTest {
  62     private static final String FIRST_RIC_NAME = "first";
  63     private static final String FIRST_RIC_URL = "firstUrl";
  64     private static final String SECOND_RIC_NAME = "second";
  65     private static final String SECOND_RIC_URL = "secondUrl";
  66     private static final String MANAGED_NODE_A = "nodeA";
  67     private static final String MANAGED_NODE_B = "nodeB";
  68     private static final String MANAGED_NODE_C = "nodeC";
  69
  70     private static final String POLICY_TYPE_1_NAME = "type1";
  71     private static final String POLICY_TYPE_2_NAME = "type2";
  72     private static final String POLICY_ID_1 = "policy1";
  73     private static final String POLICY_ID_2 = "policy2";
  74
  75     @Mock
  76     ApplicationConfig appConfigMock;
  77
  78     @Mock
  79     A1Client a1ClientMock;
  80
  81     private static Gson gson = new GsonBuilder() //
  82         .serializeNulls() //
  83         .create(); //
  84
  85     @Test
  86     public void startup_allOk() throws ServiceException {
  87         Vector<RicConfig> ricConfigs = new Vector<>(2);
  88         ricConfigs.add(getRicConfig(FIRST_RIC_NAME, FIRST_RIC_URL, MANAGED_NODE_A));
  89         ricConfigs.add(getRicConfig(SECOND_RIC_NAME, SECOND_RIC_URL, MANAGED_NODE_B, MANAGED_NODE_C));
  90         when(appConfigMock.getRicConfigs()).thenReturn(ricConfigs);
  91
  92         PolicyType type1 = ImmutablePolicyType.builder().name(POLICY_TYPE_1_NAME).jsonSchema("{}").build();
  93         Flux<String> fluxType1 = Flux.just(gson.toJson(type1));
  94         PolicyType type2 = ImmutablePolicyType.builder().name(POLICY_TYPE_2_NAME).jsonSchema("{}").build();
  95         Flux<String> fluxType2 = Flux.just(gson.toJson(type2));
  96         when(a1ClientMock.getAllPolicyTypes(anyString())).thenReturn(fluxType1)
  97             .thenReturn(fluxType1.concatWith(fluxType2));
  98         Flux<String> policies = Flux.just(new String[] {POLICY_ID_1, POLICY_ID_2});
  99         when(a1ClientMock.getPoliciesForType(anyString(), anyString())).thenReturn(policies);
 100         when(a1ClientMock.deletePolicy(anyString(), anyString())).thenReturn(Mono.empty());
 101
 102         Rics rics = new Rics();
 103         PolicyTypes policyTypes = new PolicyTypes();
 104         StartupService serviceUnderTest = new StartupService(appConfigMock, rics, policyTypes, a1ClientMock);
 105
 106         serviceUnderTest.startup();
 107
 108         await().untilAsserted(() -> assertThat(policyTypes.size()).isEqualTo(2));
 109
 110         verify(a1ClientMock).getAllPolicyTypes(FIRST_RIC_URL);
 111         verify(a1ClientMock).deletePolicy(FIRST_RIC_URL, POLICY_ID_1);
 112         verify(a1ClientMock).deletePolicy(FIRST_RIC_URL, POLICY_ID_2);
 113
 114         verify(a1ClientMock).getAllPolicyTypes(SECOND_RIC_URL);
 115         verify(a1ClientMock, times(2)).deletePolicy(SECOND_RIC_URL, POLICY_ID_1);
 116         verify(a1ClientMock, times(2)).deletePolicy(SECOND_RIC_URL, POLICY_ID_2);
 117
 118         assertEquals(type1, policyTypes.getType(POLICY_TYPE_1_NAME), "Not correct type added.");
 119         assertEquals(type2, policyTypes.getType(POLICY_TYPE_2_NAME), "Not correct type added.");
 120         assertEquals(2, rics.size(), "Correct number of Rics not added to Rics");
 121
 122         Ric firstRic = rics.getRic(FIRST_RIC_NAME);
 123         assertNotNull(firstRic, "Ric \"" + FIRST_RIC_NAME + "\" not added to repositpry");
 124         assertEquals(FIRST_RIC_NAME, firstRic.name(), "Not correct Ric \"" + FIRST_RIC_NAME + "\" added to Rics");
 125         assertEquals(ACTIVE, firstRic.state(), "Not correct state for \"" + FIRST_RIC_NAME + "\"");
 126         assertEquals(1, firstRic.getSupportedPolicyTypes().size(), "Not correct no of types supported");
 127         assertTrue(firstRic.isSupportingType(type1.name()), "Not correct type supported");
 128         assertEquals(1, firstRic.getManagedNodes().size(), "Not correct no of managed nodes");
 129         assertTrue(firstRic.isManaging(MANAGED_NODE_A), "Not managed by node");
 130
 131         Ric secondRic = rics.getRic(SECOND_RIC_NAME);
 132         assertNotNull(secondRic, "Ric \"" + SECOND_RIC_NAME + "\" not added to repositpry");
 133         assertEquals(SECOND_RIC_NAME, secondRic.name(), "Not correct Ric \"" + SECOND_RIC_NAME + "\" added to Rics");
 134         assertEquals(ACTIVE, secondRic.state(), "Not correct state for \"" + SECOND_RIC_NAME + "\"");
 135         assertEquals(2, secondRic.getSupportedPolicyTypes().size(), "Not correct no of types supported");
 136         assertTrue(secondRic.isSupportingType(type1.name()), "Not correct type supported");
 137         assertTrue(secondRic.isSupportingType(type2.name()), "Not correct type supported");
 138         assertEquals(2, secondRic.getManagedNodes().size(), "Not correct no of managed nodes");
 139         assertTrue(secondRic.isManaging(MANAGED_NODE_B), "Not correct managed node");
 140         assertTrue(secondRic.isManaging(MANAGED_NODE_C), "Not correct managed node");
 141     }
 142
 143     private RicConfig getRicConfig(String name, String baseUrl, String... nodeNames) {
 144         Vector<String> managedNodes = new Vector<String>(1);
 145         for (String nodeName : nodeNames) {
 146             managedNodes.add(nodeName);
 147         }
 148         ImmutableRicConfig ricConfig = ImmutableRicConfig.builder() //
 149             .name(name) //
 150             .managedElementIds(managedNodes) //
 151             .baseUrl(baseUrl) //
 152             .build();
 153         return ricConfig;
 154     }
 155 }