policy-agent/src/test/java/org/oransc/policyagent/ApplicationTest.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 package org.oransc.policyagent;
  21
  22 import static org.assertj.core.api.Assertions.assertThat;
  23 import static org.junit.Assert.assertFalse;
  24
  25 import com.google.gson.Gson;
  26 import com.google.gson.GsonBuilder;
  27
  28 import java.net.URL;
  29
  30 import org.junit.Test;
  31 import org.junit.runner.RunWith;
  32 import org.oransc.policyagent.configuration.ApplicationConfig;
  33 import org.oransc.policyagent.controllers.ImmutableServiceRegistrationInfo;
  34 import org.oransc.policyagent.controllers.ImmutableServiceStatus;
  35 import org.oransc.policyagent.controllers.ServiceRegistrationInfo;
  36 import org.oransc.policyagent.controllers.ServiceStatus;
  37 import org.oransc.policyagent.exceptions.ServiceException;
  38 import org.oransc.policyagent.repository.ImmutablePolicy;
  39 import org.oransc.policyagent.repository.ImmutablePolicyType;
  40 import org.oransc.policyagent.repository.Policies;
  41 import org.oransc.policyagent.repository.Policy;
  42 import org.oransc.policyagent.repository.PolicyType;
  43 import org.oransc.policyagent.repository.PolicyTypes;
  44 import org.oransc.policyagent.repository.Rics;
  45 import org.springframework.beans.factory.annotation.Autowired;
  46 import org.springframework.boot.test.context.SpringBootTest;
  47 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
  48 import org.springframework.boot.test.context.TestConfiguration;
  49 import org.springframework.boot.web.server.LocalServerPort;
  50 import org.springframework.context.annotation.Bean;
  51 import org.springframework.http.HttpStatus;
  52 import org.springframework.http.ResponseEntity;
  53 import org.springframework.test.context.junit4.SpringRunner;
  54 import org.springframework.web.client.RestTemplate;
  55
  56 @RunWith(SpringRunner.class)
  57 @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
  58 public class ApplicationTest {
  59
  60     @Autowired
  61     private Rics rics;
  62
  63     @Autowired
  64     private Policies policies;
  65
  66     @Autowired
  67     private PolicyTypes policyTypes;
  68
  69     private static Gson gson = new GsonBuilder() //
  70         .serializeNulls() //
  71         .create(); //
  72
  73     static class MockApplicationConfig extends ApplicationConfig {
  74         @Override
  75         public void initialize() {
  76             URL url = MockApplicationConfig.class.getClassLoader().getResource("test_application_configuration.json");
  77             loadConfigurationFromFile(url.getFile());
  78         }
  79     }
  80
  81     /**
  82      * overrides the BeanFactory
  83      */
  84     @TestConfiguration
  85     static class BeanFactory {
  86
  87         @Bean
  88         public ApplicationConfig getApplicationConfig() {
  89             return new MockApplicationConfig();
  90         }
  91
  92     }
  93
  94     @LocalServerPort
  95     private int port;
  96
  97     private RestTemplate restTemplate = new RestTemplate();
  98
  99     @Test
 100     public void getRics() throws Exception {
 101         String url = baseUrl() + "/rics";
 102         String rsp = this.restTemplate.getForObject(url, String.class);
 103         assertThat(rsp).contains("kista_1");
 104     }
 105
 106     @Test
 107     public void getRic() throws Exception {
 108         String url = baseUrl() + "/ric?managedElementId=kista_1";
 109         String rsp = this.restTemplate.getForObject(url, String.class);
 110         assertThat(rsp).isEqualTo("ric1");
 111     }
 112
 113     // managedElmentId -> nodeName
 114
 115     @Test
 116     public void putPolicy() throws Exception {
 117         putService("service1");
 118
 119         String url = baseUrl() + "/policy?type=type1&instance=instance1&ric=ric1&service=service1";
 120         String json = "{}";
 121         addPolicyType("type1");
 122
 123         this.restTemplate.put(url, json);
 124
 125         Policy policy = policies.get("instance1");
 126
 127         assertThat(policy).isNotNull();
 128         assertThat(policy.id()).isEqualTo("instance1");
 129         assertThat(policy.ownerServiceName()).isEqualTo("service1");
 130     }
 131
 132     private PolicyType addPolicyType(String name) {
 133         PolicyType type = ImmutablePolicyType.builder() //
 134             .jsonSchema("") //
 135             .name(name) //
 136             .build();
 137
 138         policyTypes.put(type);
 139         return type;
 140     }
 141
 142     private Policy addPolicy(String id, String typeName, String service) throws ServiceException {
 143         Policy p = ImmutablePolicy.builder().id(id) //
 144             .json("{}") //
 145             .ownerServiceName(service) //
 146             .ric(rics.getRic("ric1")) //
 147             .type(addPolicyType(typeName)) //
 148             .build();
 149         policies.put(p);
 150         return p;
 151     }
 152
 153     private String baseUrl() {
 154         return "http://localhost:" + port;
 155     }
 156
 157     @Test
 158     public void getPolicy() throws Exception {
 159         String url = baseUrl() + "/policy?instance=id";
 160         Policy policy = addPolicy("id", "typeName", "service1");
 161         {
 162             String rsp = this.restTemplate.getForObject(url, String.class);
 163             assertThat(rsp).isEqualTo(policy.json());
 164         }
 165         {
 166             policies.remove(policy);
 167             ResponseEntity<String> rsp = this.restTemplate.getForEntity(url, String.class);
 168             assertThat(rsp.getStatusCodeValue()).isEqualTo(HttpStatus.NO_CONTENT.value());
 169         }
 170     }
 171
 172     @Test
 173     public void getPolicies() throws Exception {
 174         String url = baseUrl() + "/policies";
 175         addPolicy("id1", "type1", "service1");
 176         addPolicy("id2", "type2", "service2");
 177
 178         String rsp = this.restTemplate.getForObject(url, String.class);
 179         System.out.println(rsp);
 180         assertThat(rsp).contains("id1");
 181         assertThat(rsp).contains("id2");
 182     }
 183
 184     @Test
 185     public void getPoliciesFilter() throws Exception {
 186         addPolicy("id1", "type1", "service1");
 187         addPolicy("id2", "type1", "service2");
 188         addPolicy("id3", "type2", "service1");
 189
 190         String url = baseUrl() + "/policies?type=type1";
 191         String rsp = this.restTemplate.getForObject(url, String.class);
 192         System.out.println(rsp);
 193         assertThat(rsp).contains("id1");
 194         assertThat(rsp).contains("id2");
 195         assertFalse(rsp.contains("id3"));
 196
 197         url = baseUrl() + "/policies?type=type1&service=service2";
 198         rsp = this.restTemplate.getForObject(url, String.class);
 199         System.out.println(rsp);
 200         assertFalse(rsp.contains("id1"));
 201         assertThat(rsp).contains("id2");
 202         assertFalse(rsp.contains("id3"));
 203     }
 204
 205     private void putService(String name) {
 206         String url = baseUrl() + "/service";
 207
 208         ServiceRegistrationInfo service = ImmutableServiceRegistrationInfo.builder() //
 209             .keepAliveInterval(1) //
 210             .name(name) //
 211             .build();
 212         String json = gson.toJson(service);
 213         this.restTemplate.put(url, json);
 214     }
 215
 216     @Test
 217     public void putAndGetService() throws Exception {
 218         putService("name");
 219
 220         String url = baseUrl() + "/service?name=name";
 221         String rsp = this.restTemplate.getForObject(url, String.class);
 222         ServiceStatus status = gson.fromJson(rsp, ImmutableServiceStatus.class);
 223         assertThat(status.keepAliveInterval() == 1);
 224         assertThat(status.name().equals("name"));
 225
 226         url = baseUrl() + "/services";
 227         rsp = this.restTemplate.getForObject(url, String.class);
 228         assertThat(rsp.contains("name"));
 229         System.out.println(rsp);
 230
 231         url = baseUrl() + "/service/ping";
 232         this.restTemplate.put(url, "name");
 233     }
 234
 235 }