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
  21 package org.oransc.policyagent;
  22
  23 import static org.assertj.core.api.Assertions.assertThat;
  24 import static org.junit.Assert.assertFalse;
  25
  26 import java.net.URL;
  27 import java.util.Vector;
  28 import org.junit.Test;
  29 import org.junit.runner.RunWith;
  30 import org.oransc.policyagent.configuration.ApplicationConfig;
  31 import org.oransc.policyagent.configuration.ImmutableRicConfig;
  32 import org.oransc.policyagent.configuration.RicConfig;
  33 import org.oransc.policyagent.exceptions.ServiceException;
  34 import org.oransc.policyagent.repository.ImmutablePolicy;
  35 import org.oransc.policyagent.repository.ImmutablePolicyType;
  36 import org.oransc.policyagent.repository.Policies;
  37 import org.oransc.policyagent.repository.Policy;
  38 import org.oransc.policyagent.repository.PolicyType;
  39 import org.oransc.policyagent.repository.PolicyTypes;
  40 import org.oransc.policyagent.repository.Ric;
  41 import org.oransc.policyagent.repository.Rics;
  42 import org.springframework.beans.factory.annotation.Autowired;
  43 import org.springframework.boot.test.context.SpringBootTest;
  44 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
  45 import org.springframework.boot.test.context.TestConfiguration;
  46 import org.springframework.boot.web.server.LocalServerPort;
  47 import org.springframework.context.annotation.Bean;
  48 import org.springframework.http.HttpStatus;
  49 import org.springframework.http.ResponseEntity;
  50 import org.springframework.test.context.junit4.SpringRunner;
  51 import org.springframework.web.client.RestTemplate;
  52
  53 @RunWith(SpringRunner.class)
  54 @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
  55 public class ApplicationTest {
  56
  57     @Autowired
  58     private Beans beans;
  59
  60     static class MockApplicationConfig extends ApplicationConfig {
  61         @Override
  62         public void initialize() {
  63             URL url = MockApplicationConfig.class.getClassLoader().getResource("test_application_configuration.json");
  64             loadConfigurationFromFile(url.getFile());
  65         }
  66     }
  67
  68     @TestConfiguration
  69     static class Beans {
  70         @Bean
  71         public Rics getRics() {
  72             return new Rics();
  73         }
  74
  75         @Bean
  76         public Policies getPolicies() {
  77             return new Policies();
  78         }
  79
  80         @Bean
  81         public PolicyTypes getPolicyTypes() {
  82             return new PolicyTypes();
  83         }
  84
  85         @Bean
  86         public ApplicationConfig getApplicationConfig() {
  87             return new MockApplicationConfig();
  88         }
  89     }
  90
  91     @LocalServerPort
  92     private int port;
  93
  94     private RestTemplate restTemplate = new RestTemplate();
  95
  96     @Test
  97     public void getRics() throws Exception {
  98         String cmd = "/rics";
  99         String rsp = this.restTemplate.getForObject("http://localhost:" + port + cmd, String.class);
 100         assertThat(rsp).contains("kista_1");
 101     }
 102
 103     @Test
 104     public void getRic() throws Exception {
 105         String cmd = "/ric?managedElementId=kista_1";
 106         String rsp = this.restTemplate.getForObject("http://localhost:" + port + cmd, String.class);
 107         assertThat(rsp).isEqualTo("ric1");
 108     }
 109
 110     // managedElmentId -> nodeName
 111
 112     @Test
 113     public void putPolicy() throws Exception {
 114         String url = "http://localhost:" + port + "/policy?type=type1&instance=instance1&ric=ric1&service=service1";
 115         String json = "{}";
 116         addPolicyType("type1");
 117         addRic(beans.getRics(), "ric1", url);
 118
 119         this.restTemplate.put(url, json);
 120
 121         Policy policy = beans.getPolicies().get("instance1");
 122
 123         assertThat(policy).isNotNull();
 124         assertThat(policy.id()).isEqualTo("instance1");
 125         assertThat(policy.ownerServiceName()).isEqualTo("service1");
 126     }
 127
 128     private void addRic(Rics rics, String ric, String url) {
 129         Vector<String> nodeNames = new Vector<>(1);
 130         nodeNames.add("node1");
 131         RicConfig ricConfig = ImmutableRicConfig.builder() //
 132             .name(ric) //
 133             .baseUrl(url) //
 134             .managedElementIds(nodeNames) //
 135             .build();
 136         Ric ricObj = new Ric(ricConfig);
 137
 138         rics.put(ricObj);
 139     }
 140
 141     private PolicyType addPolicyType(String name) {
 142         PolicyType type = ImmutablePolicyType.builder() //
 143             .jsonSchema("") //
 144             .name(name) //
 145             .build();
 146
 147         beans.getPolicyTypes().put(type);
 148         return type;
 149     }
 150
 151     private Policy addPolicy(String id, String typeName, String service) throws ServiceException {
 152         Policy p = ImmutablePolicy.builder().id(id) //
 153             .json("{}") //
 154             .ownerServiceName(service) //
 155             .ric(beans.getRics().getRic("ric1")) //
 156             .type(addPolicyType(typeName)) //
 157             .build();
 158         beans.getPolicies().put(p);
 159         return p;
 160     }
 161
 162     @Test
 163     public void getPolicy() throws Exception {
 164         String url = "http://localhost:" + port + "/policy?instance=id";
 165         Policy policy = addPolicy("id", "typeName", "service1");
 166         {
 167             String rsp = this.restTemplate.getForObject(url, String.class);
 168             assertThat(rsp).isEqualTo(policy.json());
 169         }
 170         {
 171             beans.getPolicies().remove(policy);
 172             ResponseEntity<String> rsp = this.restTemplate.getForEntity(url, String.class);
 173             assertThat(rsp.getStatusCodeValue()).isEqualTo(HttpStatus.NO_CONTENT.value());
 174         }
 175     }
 176
 177     @Test
 178     public void getPolicies() throws Exception {
 179         String url = "http://localhost:" + port + "/policies";
 180         addRic(beans.getRics(), "ric1", url);
 181         addPolicy("id1", "type1", "service1");
 182         addPolicy("id2", "type2", "service2");
 183
 184         String rsp = this.restTemplate.getForObject(url, String.class);
 185         System.out.println(rsp);
 186         assertThat(rsp).contains("id1");
 187         assertThat(rsp).contains("id2");
 188     }
 189
 190     @Test
 191     public void getPoliciesFilter() throws Exception {
 192         addPolicy("id1", "type1", "service1");
 193         addPolicy("id2", "type1", "service2");
 194         addPolicy("id3", "type2", "service1");
 195
 196         String url = "http://localhost:" + port + "/policies?type=type1";
 197         String rsp = this.restTemplate.getForObject(url, String.class);
 198         System.out.println(rsp);
 199         assertThat(rsp).contains("id1");
 200         assertThat(rsp).contains("id2");
 201         assertFalse(rsp.contains("id3"));
 202
 203         url = "http://localhost:" + port + "/policies?type=type1&service=service2";
 204         rsp = this.restTemplate.getForObject(url, String.class);
 205         System.out.println(rsp);
 206         assertFalse(rsp.contains("id1"));
 207         assertThat(rsp).contains("id2");
 208         assertFalse(rsp.contains("id3"));
 209
 210     }
 211
 212 }