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