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 org.assertj.core.api.Assertions.assertThat;
  24 import static org.mockito.ArgumentMatchers.any;
  25 import static org.mockito.Mockito.atLeastOnce;
  26 import static org.mockito.Mockito.doReturn;
  27 import static org.mockito.Mockito.spy;
  28 import static org.mockito.Mockito.times;
  29 import static org.mockito.Mockito.verify;
  30 import static org.mockito.Mockito.when;
  31
  32 import com.google.common.base.Charsets;
  33 import com.google.common.io.Resources;
  34 import com.google.gson.JsonObject;
  35 import com.google.gson.JsonParser;
  36
  37 import java.io.IOException;
  38 import java.net.URL;
  39 import java.time.Duration;
  40 import java.util.Arrays;
  41 import java.util.HashMap;
  42 import java.util.Optional;
  43 import java.util.Properties;
  44 import java.util.Vector;
  45
  46 import org.junit.jupiter.api.Test;
  47 import org.junit.jupiter.api.extension.ExtendWith;
  48 import org.mockito.Mock;
  49 import org.mockito.Spy;
  50 import org.mockito.junit.jupiter.MockitoExtension;
  51 import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
  52 import org.onap.ccsdk.oran.a1policymanagementservice.clients.SecurityContext;
  53 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
  54 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig.RicConfigUpdate.Type;
  55 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfigParser;
  56 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfigParser.ConfigParserResult;
  57 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ConfigurationFile;
  58 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableConfigParserResult;
  59 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
  60 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
  61 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
  62 import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
  63 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
  64 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
  65 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
  66 import reactor.test.StepVerifier;
  67
  68 @ExtendWith(MockitoExtension.class)
  69 class RefreshConfigTaskTest {
  70
  71     private RefreshConfigTask refreshTaskUnderTest;
  72
  73     @Spy
  74     ApplicationConfig appConfig;
  75
  76     @Mock
  77     ConfigurationFile configurationFileMock;
  78
  79     private static final String RIC_1_NAME = "ric1";
  80     private static final RicConfig CORRECT_RIC_CONIFG = ImmutableRicConfig.builder() //
  81             .ricId(RIC_1_NAME) //
  82             .baseUrl("http://localhost:8080/") //
  83             .managedElementIds(new Vector<String>(Arrays.asList("kista_1", "kista_2"))) //
  84             .controllerName("") //
  85             .build();
  86
  87     private RefreshConfigTask createTestObject(boolean configFileExists) {
  88         return createTestObject(configFileExists, new Rics(), new Policies(appConfig), true);
  89     }
  90
  91     private RefreshConfigTask createTestObject(boolean configFileExists, Rics rics, Policies policies,
  92             boolean stubConfigFileExists) {
  93         SecurityContext secContext = new SecurityContext("");
  94         RefreshConfigTask obj =
  95                 spy(new RefreshConfigTask(configurationFileMock, appConfig, rics, policies, new Services(appConfig),
  96                         new PolicyTypes(appConfig), new A1ClientFactory(appConfig, secContext), secContext));
  97         if (stubConfigFileExists) {
  98             when(configurationFileMock.readFile()).thenReturn(Optional.empty());
  99             doReturn(123L).when(configurationFileMock).getLastModified();
 100         }
 101         return obj;
 102     }
 103
 104     @Test
 105     void whenTheConfigurationFits_thenConfiguredRicsArePutInRepository() throws Exception {
 106         refreshTaskUnderTest = this.createTestObject(true);
 107         refreshTaskUnderTest.systemEnvironment = new Properties();
 108         // When
 109         when(configurationFileMock.readFile()).thenReturn(getCorrectJson());
 110
 111         StepVerifier //
 112                 .create(refreshTaskUnderTest.createRefreshTask()) //
 113                 .expectSubscription() //
 114                 .expectNext(Type.ADDED) //
 115                 .expectNext(Type.ADDED) //
 116                 .thenCancel() //
 117                 .verify();
 118
 119         // Then
 120         verify(refreshTaskUnderTest, atLeastOnce()).loadConfigurationFromFile();
 121
 122         verify(refreshTaskUnderTest, times(2)).addRic(any(Ric.class));
 123
 124         Iterable<RicConfig> ricConfigs = appConfig.getRicConfigs();
 125         RicConfig ricConfig = ricConfigs.iterator().next();
 126         assertThat(ricConfigs).isNotNull();
 127         assertThat(ricConfig).isEqualTo(CORRECT_RIC_CONIFG);
 128     }
 129
 130     @Test
 131     void whenFileExistsButJsonIsIncorrect_thenNoRicsArePutInRepository() throws Exception {
 132         refreshTaskUnderTest = this.createTestObject(true);
 133
 134         // When
 135         when(configurationFileMock.readFile()).thenReturn(Optional.empty());
 136
 137         StepVerifier //
 138                 .create(refreshTaskUnderTest.createRefreshTask()) //
 139                 .expectSubscription() //
 140                 .expectNoEvent(Duration.ofMillis(100)) //
 141                 .thenCancel() //
 142                 .verify();
 143
 144         // Then
 145         verify(refreshTaskUnderTest).loadConfigurationFromFile();
 146         assertThat(appConfig.getRicConfigs()).isEmpty();
 147     }
 148
 149     ConfigParserResult configParserResult(RicConfig... rics) {
 150         return ImmutableConfigParserResult.builder() //
 151                 .ricConfigs(Arrays.asList(rics)) //
 152                 .dmaapConsumerTopicUrl("") //
 153                 .dmaapProducerTopicUrl("") //
 154                 .controllerConfigs(new HashMap<>()) //
 155                 .build();
 156     }
 157
 158     private static Optional<JsonObject> getCorrectJson() throws IOException {
 159         URL url = ApplicationConfigParser.class.getClassLoader().getResource("test_application_configuration.json");
 160         String string = Resources.toString(url, Charsets.UTF_8);
 161         return Optional.of(JsonParser.parseString(string).getAsJsonObject());
 162     }
 163 }