X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=policy-agent%2Fsrc%2Ftest%2Fjava%2Forg%2Foransc%2Fpolicyagent%2FApplicationTest.java;h=fc4030f50b3d150e91703c8ed0497b766dcd8ef8;hb=8936c783ff4f362fbc9b96b658b5defb0701da54;hp=d22a9da8e826957346a5fe3e026f275d1ff146f9;hpb=2aa1689637366d03a1252afadf93be937c1ec644;p=nonrtric.git diff --git a/policy-agent/src/test/java/org/oransc/policyagent/ApplicationTest.java b/policy-agent/src/test/java/org/oransc/policyagent/ApplicationTest.java index d22a9da8..fc4030f5 100644 --- a/policy-agent/src/test/java/org/oransc/policyagent/ApplicationTest.java +++ b/policy-agent/src/test/java/org/oransc/policyagent/ApplicationTest.java @@ -17,37 +17,73 @@ * limitations under the License. * ========================LICENSE_END=================================== */ + package org.oransc.policyagent; import static org.assertj.core.api.Assertions.assertThat; +import static org.awaitility.Awaitility.await; +import static org.junit.Assert.assertEquals; +import static org.junit.jupiter.api.Assertions.assertFalse; + +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import com.google.gson.JsonArray; +import com.google.gson.JsonElement; +import com.google.gson.JsonParser; -import java.net.URL; -import java.util.HashMap; -import java.util.Map; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +import java.util.Vector; -import org.junit.Test; -import org.junit.runner.RunWith; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.extension.ExtendWith; import org.oransc.policyagent.configuration.ApplicationConfig; +import org.oransc.policyagent.configuration.ImmutableRicConfig; +import org.oransc.policyagent.configuration.RicConfig; +import org.oransc.policyagent.controllers.PolicyInfo; +import org.oransc.policyagent.controllers.ServiceRegistrationInfo; +import org.oransc.policyagent.controllers.ServiceStatus; +import org.oransc.policyagent.exceptions.ServiceException; +import org.oransc.policyagent.repository.ImmutablePolicy; import org.oransc.policyagent.repository.ImmutablePolicyType; import org.oransc.policyagent.repository.Policies; import org.oransc.policyagent.repository.Policy; import org.oransc.policyagent.repository.PolicyType; import org.oransc.policyagent.repository.PolicyTypes; +import org.oransc.policyagent.repository.Ric; +import org.oransc.policyagent.repository.Ric.RicState; +import org.oransc.policyagent.repository.Rics; +import org.oransc.policyagent.repository.Services; +import org.oransc.policyagent.tasks.RepositorySupervision; +import org.oransc.policyagent.utils.MockA1Client; +import org.oransc.policyagent.utils.MockA1ClientFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.test.context.SpringBootTest; import org.springframework.boot.test.context.SpringBootTest.WebEnvironment; import org.springframework.boot.test.context.TestConfiguration; import org.springframework.boot.web.server.LocalServerPort; +import org.springframework.context.ApplicationContext; import org.springframework.context.annotation.Bean; import org.springframework.http.HttpEntity; import org.springframework.http.HttpHeaders; +import org.springframework.http.HttpStatus; +import org.springframework.http.HttpStatus.Series; import org.springframework.http.MediaType; -import org.springframework.test.context.junit4.SpringRunner; +import org.springframework.http.ResponseEntity; +import org.springframework.http.client.ClientHttpResponse; +import org.springframework.test.context.junit.jupiter.SpringExtension; +import org.springframework.web.client.ResponseErrorHandler; import org.springframework.web.client.RestTemplate; -@RunWith(SpringRunner.class) +@ExtendWith(SpringExtension.class) @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT) public class ApplicationTest { + @Autowired + ApplicationContext context; + + @Autowired + private Rics rics; @Autowired private Policies policies; @@ -56,95 +92,423 @@ public class ApplicationTest { private PolicyTypes policyTypes; @Autowired - ApplicationConfig appConfig; + MockA1ClientFactory a1ClientFactory; + + @Autowired + RepositorySupervision supervision; - static class MockApplicationConfig extends ApplicationConfig { - public void initialize() { - URL url = MockApplicationConfig.class.getClassLoader().getResource("test_application_configuration.json"); - loadConfigurationFromFile(url.getFile()); + @Autowired + Services services; + + private static Gson gson = new GsonBuilder() // + .serializeNulls() // + .create(); // + + public static class MockApplicationConfig extends ApplicationConfig { + @Override + public String getLocalConfigurationFilePath() { + return ""; // No config file loaded for the test } } + /** + * Overrides the BeanFactory. + */ @TestConfiguration - static class Beans { + static class TestBeanFactory { + private final PolicyTypes policyTypes = new PolicyTypes(); + + @Bean + public ApplicationConfig getApplicationConfig() { + return new MockApplicationConfig(); + } + @Bean - Policies getPolicies() { + MockA1ClientFactory getA1ClientFactory() { + return new MockA1ClientFactory(this.policyTypes); + } + + @Bean + public Policies getPolicies() { return new Policies(); } @Bean - PolicyTypes getPolicyTypes() { - return new PolicyTypes(); + public PolicyTypes getPolicyTypes() { + return this.policyTypes; } @Bean - ApplicationConfig getApplicationConfig() { - return new MockApplicationConfig(); + public Rics getRics() { + return new Rics(); } } @LocalServerPort private int port; - private RestTemplate restTemplate = new RestTemplate(); + private final RestTemplate restTemplate = new RestTemplate(); - @Test - public void getPolicy() throws Exception { - String cmd = "/policy?type=type3&instance=xxx"; - String rsp = this.restTemplate.getForObject("http://localhost:" + port + cmd, String.class); - System.out.println("*** rsp " + rsp); - assertThat(rsp).contains("type3"); + public class RestTemplateResponseErrorHandler implements ResponseErrorHandler { + + @Override + public boolean hasError(ClientHttpResponse httpResponse) throws IOException { + return (httpResponse.getStatusCode().series() == Series.CLIENT_ERROR + || httpResponse.getStatusCode().series() == Series.SERVER_ERROR); + } + + @Override + public void handleError(ClientHttpResponse httpResponse) throws IOException { + System.out.println("Error " + httpResponse.toString()); + } + } + + private void reset() { + rics.clear(); + policies.clear(); + policyTypes.clear(); + assertThat(policies.size()).isEqualTo(0); + restTemplate.setErrorHandler(new RestTemplateResponseErrorHandler()); } @Test - public void getRics() throws Exception { - String cmd = "/rics"; - String rsp = this.restTemplate.getForObject("http://localhost:" + port + cmd, String.class); - System.out.println("*** rsp " + rsp); + public void testGetRics() throws Exception { + reset(); + addRic("kista_1"); + String url = baseUrl() + "/rics"; + String rsp = this.restTemplate.getForObject(url, String.class); + System.out.println(rsp); assertThat(rsp).contains("kista_1"); + + url = baseUrl() + "/rics?policyType=STD_PolicyModelUnconstrained_0.2.0"; + rsp = this.restTemplate.getForObject(url, String.class); + assertThat(rsp).isEqualTo("[]"); } @Test - public void getRic() throws Exception { - String cmd = "/ric?managedElementId=kista_1"; - String rsp = this.restTemplate.getForObject("http://localhost:" + port + cmd, String.class); - assertThat(rsp).isEqualTo("ric1"); + public void testRecovery() throws Exception { + reset(); + Policy policy2 = addPolicy("policyId2", "typeName", "service", "ric"); + + getA1Client("ric").putPolicy(policy2); // put it in the RIC + policies.remove(policy2); // Remove it from the repo -> should be deleted in the RIC + + Policy policy = addPolicy("policyId", "typeName", "service", "ric"); // This should be created in the RIC + supervision.checkAllRics(); // The created policy should be put in the RIC + await().untilAsserted(() -> RicState.RECOVERING.equals(rics.getRic("ric").getState())); + await().untilAsserted(() -> RicState.IDLE.equals(rics.getRic("ric").getState())); + + Policies ricPolicies = getA1Client("ric").getPolicies(); + assertThat(ricPolicies.size()).isEqualTo(1); + Policy ricPolicy = ricPolicies.get("policyId"); + assertThat(ricPolicy.json()).isEqualTo(policy.json()); } - // managedElmentId -> nodeName + MockA1Client getA1Client(String ricName) throws ServiceException { + return a1ClientFactory.getOrCreateA1Client(ricName); + } @Test - public void putPolicy() throws Exception { - // types.putType("type1", ImmutablePolicyType.builder().name("").jsonSchema("").build()); + public void testGetRic() throws Exception { + reset(); + Ric ric = addRic("ric1"); + ric.addManagedElement("kista_1"); + String url = baseUrl() + "/ric?managedElementId=kista_1"; - String url = "http://localhost:" + port + "/policy?type={type}&instance={instance}&ric={ric}&service={service}"; + String rsp = this.restTemplate.getForObject(url, String.class); + System.out.println(rsp); + assertThat(rsp).isEqualTo("ric1"); + } - Map uriVariables = new HashMap(); - uriVariables.put("type", "type1"); - uriVariables.put("instance", "instance1"); - uriVariables.put("ric", "ric1"); - uriVariables.put("service", "service"); - HttpHeaders headers = new HttpHeaders(); - headers.setContentType(MediaType.APPLICATION_JSON); - String json = "{}"; - HttpEntity entity = new HttpEntity(json); + @Test + public void testPutPolicy() throws Exception { + reset(); + putService("service1"); + this.addRic("ric1").setState(Ric.RicState.IDLE); + addPolicyType("type1", "ric1"); - addPolicyType(policyTypes, "type1"); + final String json = jsonString(); + String url = baseUrl() + "/policy?type=type1&instance=instance1&ric=ric1&service=service1"; + this.restTemplate.put(url, createJsonHttpEntity(json)); + Policy policy = policies.getPolicy("instance1"); - this.restTemplate.put(url, entity, uriVariables); - Policy policy = this.policies.get("instance1"); assertThat(policy).isNotNull(); assertThat(policy.id()).isEqualTo("instance1"); - assertThat(policy.ownerServiceName()).isEqualTo("service"); + assertThat(policy.ownerServiceName()).isEqualTo("service1"); + assertThat(policy.ric().name()).isEqualTo("ric1"); + + url = baseUrl() + "/policies"; + String rsp = this.restTemplate.getForObject(url, String.class); + System.out.println(rsp); + } - private void addPolicyType(PolicyTypes policyTypes, String name) { + @Test + public void testRefuseToUpdatePolicy() throws Exception { + // Test that only the json can be changed for a already created policy + // In this case service is attempted to be changed + reset(); + this.addRic("ric1").setState(Ric.RicState.IDLE); + this.addRic("ricXXX").setState(Ric.RicState.IDLE); + + this.addPolicy("instance1", "type1", "service1", "ric1"); + String urlWrongRic = baseUrl() + "/policy?type=type1&instance=instance1&ric=ricXXX&service=service1"; + this.restTemplate.put(urlWrongRic, createJsonHttpEntity(jsonString())); + Policy policy = policies.getPolicy("instance1"); + assertThat(policy.ric().name()).isEqualTo("ric1"); // Not changed + } + + private PolicyType addPolicyType(String policyTypeName, String ricName) { PolicyType type = ImmutablePolicyType.builder() // - .jsonSchema("") // - .name(name) // + .name(policyTypeName) // + .schema("{\"title\":\"" + policyTypeName + "\"}") // .build(); - policyTypes.putType(name, type); + policyTypes.put(type); + addRic(ricName).addSupportedPolicyType(type); + return type; + } + + private Ric addRic(String ricName) { + if (rics.get(ricName) != null) { + return rics.get(ricName); + } + Vector mes = new Vector<>(); + RicConfig conf = ImmutableRicConfig.builder() // + .name(ricName) // + .baseUrl(ricName) // + .managedElementIds(mes) // + .build(); + Ric ric = new Ric(conf); + this.rics.put(ric); + return ric; + } + + private String createServiceJson(String name) { + ServiceRegistrationInfo service = new ServiceRegistrationInfo(name, 1, "callbackUrl"); + + String json = gson.toJson(service); + return json; + } + + HttpEntity createJsonHttpEntity(String content) { + HttpHeaders headers = new HttpHeaders(); + headers.setContentType(MediaType.APPLICATION_JSON); + return new HttpEntity(content, headers); + } + + private void putService(String name) { + String url = baseUrl() + "/service"; + HttpEntity entity = createJsonHttpEntity(createServiceJson(name)); + this.restTemplate.put(url, entity); + } + + private String jsonString() { + return "{\n \"servingCellNrcgi\": \"1\"\n }"; + } + + private Policy addPolicy(String id, String typeName, String service, String ric) throws ServiceException { + addRic(ric); + Policy p = ImmutablePolicy.builder().id(id) // + .json(jsonString()) // + .ownerServiceName(service) // + .ric(rics.getRic(ric)) // + .type(addPolicyType(typeName, ric)) // + .lastModified("lastModified").build(); + policies.put(p); + return p; + } + + private Policy addPolicy(String id, String typeName, String service) throws ServiceException { + return addPolicy(id, typeName, service, "ric"); + } + + private String baseUrl() { + return "http://localhost:" + port; + } + + @Test + public void testGetPolicy() throws Exception { + String url = baseUrl() + "/policy?instance=id"; + Policy policy = addPolicy("id", "typeName", "service1", "ric1"); + { + String rsp = this.restTemplate.getForObject(url, String.class); + assertThat(rsp).isEqualTo(policy.json()); + } + { + policies.remove(policy); + ResponseEntity rsp = this.restTemplate.getForEntity(url, String.class); + assertThat(rsp.getStatusCodeValue()).isEqualTo(HttpStatus.NO_CONTENT.value()); + } + } + + @Test + public void testDeletePolicy() throws Exception { + reset(); + String url = baseUrl() + "/policy?instance=id"; + Policy policy = addPolicy("id", "typeName", "service1", "ric1"); + policy.ric().setState(Ric.RicState.IDLE); + assertThat(policies.size()).isEqualTo(1); + + this.restTemplate.delete(url); + + assertThat(policies.size()).isEqualTo(0); + } + + @Test + public void testGetPolicySchemas() throws Exception { + reset(); + addPolicyType("type1", "ric1"); + addPolicyType("type2", "ric2"); + + String url = baseUrl() + "/policy_schemas"; + String rsp = this.restTemplate.getForObject(url, String.class); + System.out.println("*** " + rsp); + assertThat(rsp).contains("type1"); + assertThat(rsp).contains("[{\"title\":\"type2\"}"); + + List info = parseSchemas(rsp); + assertEquals(2, info.size()); + + url = baseUrl() + "/policy_schemas?ric=ric1"; + rsp = this.restTemplate.getForObject(url, String.class); + assertThat(rsp).contains("type1"); + info = parseSchemas(rsp); + assertEquals(1, info.size()); + } + + @Test + public void testGetPolicySchema() throws Exception { + reset(); + addPolicyType("type1", "ric1"); + addPolicyType("type2", "ric2"); + + String url = baseUrl() + "/policy_schema?id=type1"; + String rsp = this.restTemplate.getForObject(url, String.class); + System.out.println(rsp); + assertThat(rsp).contains("type1"); + assertThat(rsp).contains("title"); + } + + @Test + public void testGetPolicyTypes() throws Exception { + reset(); + addPolicyType("type1", "ric1"); + addPolicyType("type2", "ric2"); + + String url = baseUrl() + "/policy_types"; + String rsp = this.restTemplate.getForObject(url, String.class); + assertThat(rsp).isEqualTo("[\"type2\",\"type1\"]"); + + url = baseUrl() + "/policy_types?ric=ric1"; + rsp = this.restTemplate.getForObject(url, String.class); + assertThat(rsp).isEqualTo("[\"type1\"]"); + } + + @Test + public void testGetPolicies() throws Exception { + String url = baseUrl() + "/policies"; + addPolicy("id1", "type1", "service1"); + + String rsp = this.restTemplate.getForObject(url, String.class); + System.out.println(rsp); + List info = parseList(rsp, PolicyInfo.class); + assertThat(info).size().isEqualTo(1); + PolicyInfo policyInfo = info.get(0); + assert (policyInfo.validate()); + assertThat(policyInfo.id).isEqualTo("id1"); + assertThat(policyInfo.type).isEqualTo("type1"); + assertThat(policyInfo.service).isEqualTo("service1"); + } + + @Test + public void testGetPoliciesFilter() throws Exception { + addPolicy("id1", "type1", "service1"); + addPolicy("id2", "type1", "service2"); + addPolicy("id3", "type2", "service1"); + + String url = baseUrl() + "/policies?type=type1"; + String rsp = this.restTemplate.getForObject(url, String.class); + System.out.println(rsp); + assertThat(rsp).contains("id1"); + assertThat(rsp).contains("id2"); + assertFalse(rsp.contains("id3")); + + url = baseUrl() + "/policies?type=type1&service=service2"; + rsp = this.restTemplate.getForObject(url, String.class); + System.out.println(rsp); + assertFalse(rsp.contains("id1")); + assertThat(rsp).contains("id2"); + assertFalse(rsp.contains("id3")); + } + + @Test + public void testPutAndGetService() throws Exception { + reset(); + // PUT + putService("name"); + + // GET + String url = baseUrl() + "/services?name=name"; + String rsp = this.restTemplate.getForObject(url, String.class); + List info = parseList(rsp, ServiceStatus.class); + assertThat(info.size() == 1); + ServiceStatus status = info.iterator().next(); + assertThat(status.keepAliveIntervalSeconds == 1); + assertThat(status.serviceName.equals("name")); + + // GET (all) + url = baseUrl() + "/services"; + rsp = this.restTemplate.getForObject(url, String.class); + assertThat(rsp.contains("name")); + System.out.println(rsp); + + // Keep alive + url = baseUrl() + "/services/keepalive?name=name"; + rsp = this.restTemplate.postForObject(url, null, String.class); + assertThat(rsp.contains("OK")); + + // DELETE + assertThat(services.size() == 1); + url = baseUrl() + "/services?name=name"; + this.restTemplate.delete(url); + assertThat(services.size() == 0); + + // Keep alive, no registerred service + url = baseUrl() + "/services/keepalive?name=nameXXX"; + ResponseEntity entity = this.restTemplate.postForEntity(url, null, String.class); + assertThat(entity.getStatusCode().equals(HttpStatus.NOT_FOUND)); + } + + @Test + public void testGetPolicyStatus() throws Exception { + reset(); + Policy policy = addPolicy("id", "typeName", "service1", "ric1"); + policy.ric().setState(Ric.RicState.IDLE); + assertThat(policies.size()).isEqualTo(1); + + String url = baseUrl() + "/policy_status?instance=id"; + String rsp = this.restTemplate.getForObject(url, String.class); + assertThat(rsp.equals("OK")); + } + + private static List parseList(String jsonString, Class clazz) { + List result = new ArrayList<>(); + JsonArray jsonArr = JsonParser.parseString(jsonString).getAsJsonArray(); + for (JsonElement jsonElement : jsonArr) { + T o = gson.fromJson(jsonElement.toString(), clazz); + result.add(o); + } + return result; + } + + private static List parseSchemas(String jsonString) { + JsonArray arrayOfSchema = JsonParser.parseString(jsonString).getAsJsonArray(); + List result = new ArrayList<>(); + for (JsonElement schemaObject : arrayOfSchema) { + result.add(schemaObject.toString()); + } + return result; } }