* 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.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doReturn;
+
+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.nio.charset.StandardCharsets;
+import java.time.Duration;
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
-import org.junit.Test;
-import org.junit.runner.RunWith;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.oransc.policyagent.clients.AsyncRestClient;
+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.Lock.LockType;
+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.RicSupervision;
+import org.oransc.policyagent.tasks.ServiceSupervision;
+import org.oransc.policyagent.utils.MockA1Client;
+import org.oransc.policyagent.utils.MockA1ClientFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+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.test.context.junit4.SpringRunner;
+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.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
import org.springframework.web.client.RestTemplate;
+import org.springframework.web.reactive.function.client.WebClientResponseException;
-@RunWith(SpringRunner.class)
+import reactor.core.publisher.Mono;
+import reactor.test.StepVerifier;
+import reactor.util.annotation.Nullable;
+
+@ExtendWith(SpringExtension.class)
@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
public class ApplicationTest {
+ private static final Logger logger = LoggerFactory.getLogger(ApplicationTest.class);
+
+ @Autowired
+ ApplicationContext context;
+
+ @Autowired
+ private Rics rics;
+
+ @Autowired
+ private Policies policies;
+
+ @Autowired
+ private PolicyTypes policyTypes;
+
+ @Autowired
+ MockA1ClientFactory a1ClientFactory;
+
+ @Autowired
+ RicSupervision supervision;
+
+ @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 TestBeanFactory {
+ private final PolicyTypes policyTypes = new PolicyTypes();
+ private final Services services = new Services();
+ private final Policies policies = new Policies();
+ MockA1ClientFactory a1ClientFactory = null;
+
+ @Bean
+ public ApplicationConfig getApplicationConfig() {
+ return new MockApplicationConfig();
+ }
+
+ @Bean
+ MockA1ClientFactory getA1ClientFactory() {
+ if (a1ClientFactory == null) {
+ this.a1ClientFactory = new MockA1ClientFactory(this.policyTypes);
+ }
+ return this.a1ClientFactory;
+ }
+
+ @Bean
+ public PolicyTypes getPolicyTypes() {
+ return this.policyTypes;
+ }
+
+ @Bean
+ Policies getPolicies() {
+ return this.policies;
+ }
+
+ @Bean
+ Services getServices() {
+ return this.services;
+ }
+
+ @Bean
+ public ServiceSupervision getServiceSupervision() {
+ Duration checkInterval = Duration.ofMillis(1);
+ return new ServiceSupervision(this.services, this.policies, this.getA1ClientFactory(), checkInterval);
+ }
+ }
@LocalServerPort
private int port;
- private RestTemplate restTemplate = new RestTemplate();
+ @BeforeEach
+ public void reset() {
+ rics.clear();
+ policies.clear();
+ policyTypes.clear();
+ services.clear();
+ }
+
+ @AfterEach
+ public void verifyNoRicLocks() {
+ for (Ric ric : this.rics.getRics()) {
+ ric.getLock().lockBlocking(LockType.EXCLUSIVE);
+ ric.getLock().unlockBlocking();
+ assertThat(ric.getLock().getLockCounter()).isEqualTo(0);
+ assertThat(ric.getState()).isEqualTo(Ric.RicState.IDLE);
+ }
+ }
+
+ @Test
+ public void testGetRics() throws Exception {
+ addRic("ric1");
+ this.addPolicyType("type1", "ric1");
+ String url = "/rics?policyType=type1";
+ String rsp = restClient().get(url).block();
+ assertThat(rsp).contains("ric1");
+
+ // nameless type for ORAN A1 1.1
+ addRic("ric2");
+ this.addPolicyType("", "ric2");
+ url = "/rics?policyType=";
+ rsp = restClient().get(url).block();
+ assertThat(rsp).contains("ric2");
+ assertThat(rsp).doesNotContain("ric1");
+
+ // Non existing policy type
+ url = "/rics?policyType=XXXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ @Test
+ public void testSynchronization() throws Exception {
+ addRic("ric").setState(Ric.RicState.UNDEFINED);
+ String ricName = "ric";
+ Policy policy2 = addPolicy("policyId2", "typeName", "service", ricName);
+
+ getA1Client(ricName).putPolicy(policy2); // put it in the RIC
+ policies.remove(policy2); // Remove it from the repo -> should be deleted in the RIC
+
+ String policyId = "policyId";
+ Policy policy = addPolicy(policyId, "typeName", "service", ricName); // This should be created in the RIC
+ supervision.checkAllRics(); // The created policy should be put in the RIC
+ await().untilAsserted(() -> RicState.SYNCHRONIZING.equals(rics.getRic(ricName).getState()));
+ await().untilAsserted(() -> RicState.IDLE.equals(rics.getRic(ricName).getState()));
+
+ Policies ricPolicies = getA1Client(ricName).getPolicies();
+ assertThat(ricPolicies.size()).isEqualTo(1);
+ Policy ricPolicy = ricPolicies.get(policyId);
+ assertThat(ricPolicy.json()).isEqualTo(policy.json());
+ }
+
+ @Test
+ public void testGetRicForManagedElement_thenReturnCorrectRic() throws Exception {
+ String ricName = "ric1";
+ String managedElementId = "kista_1";
+ addRic(ricName, managedElementId);
+
+ String url = "/ric?managedElementId=" + managedElementId;
+ String rsp = restClient().get(url).block();
+ assertThat(rsp).isEqualTo(ricName);
+
+ // test GET RIC for ManagedElement that does not exist
+ url = "/ric?managedElementId=" + "junk";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ private String putPolicyUrl(String serviceName, String ricName, String policyTypeName, String policyInstanceId) {
+ if (policyTypeName.isEmpty()) {
+ return "/policy?instance=" + policyInstanceId + "&ric=" + ricName + "&service=" + serviceName;
+ } else {
+ return "/policy?instance=" + policyInstanceId + "&ric=" + ricName + "&service=" + serviceName + "&type="
+ + policyTypeName;
+ }
+ }
+
+ @Test
+ public void testPutPolicy() throws Exception {
+ String serviceName = "service1";
+ String ricName = "ric1";
+ String policyTypeName = "type1";
+ String policyInstanceId = "instance1";
+
+ putService(serviceName);
+ addPolicyType(policyTypeName, ricName);
+
+ String url = putPolicyUrl(serviceName, ricName, policyTypeName, policyInstanceId);
+ final String policyBody = jsonString();
+ this.rics.getRic(ricName).setState(Ric.RicState.IDLE);
+
+ restClient().put(url, policyBody).block();
+
+ Policy policy = policies.getPolicy(policyInstanceId);
+ assertThat(policy).isNotNull();
+ assertThat(policy.id()).isEqualTo(policyInstanceId);
+ assertThat(policy.ownerServiceName()).isEqualTo(serviceName);
+ assertThat(policy.ric().name()).isEqualTo("ric1");
+
+ url = "/policies";
+ String rsp = restClient().get(url).block();
+ assertThat(rsp.contains(policyInstanceId)).isTrue();
+
+ // Test of error codes
+ url = putPolicyUrl(serviceName, ricName + "XX", policyTypeName, policyInstanceId);
+ testErrorCode(restClient().put(url, policyBody), HttpStatus.NOT_FOUND);
+
+ url = putPolicyUrl(serviceName, ricName, policyTypeName + "XX", policyInstanceId);
+ testErrorCode(restClient().put(url, policyBody), HttpStatus.NOT_FOUND);
+
+ url = putPolicyUrl(serviceName, ricName, policyTypeName, policyInstanceId);
+ this.rics.getRic(ricName).setState(Ric.RicState.SYNCHRONIZING);
+ testErrorCode(restClient().put(url, policyBody), HttpStatus.LOCKED);
+ this.rics.getRic(ricName).setState(Ric.RicState.IDLE);
+ }
+
+ @Test
+ /**
+ * Test that HttpStatus and body from failing REST call to A1 is passed on to
+ * the caller.
+ *
+ * @throws ServiceException
+ */
+ public void testErrorFromRIC() throws ServiceException {
+ putService("service1");
+ addPolicyType("type1", "ric1");
+
+ String url = putPolicyUrl("service1", "ric1", "type1", "id1");
+ MockA1Client a1Client = a1ClientFactory.getOrCreateA1Client("ric1");
+ HttpStatus httpStatus = HttpStatus.INTERNAL_SERVER_ERROR;
+ String responseBody = "Refused";
+ byte[] responseBodyBytes = responseBody.getBytes(StandardCharsets.UTF_8);
+
+ WebClientResponseException a1Exception = new WebClientResponseException(httpStatus.value(), "statusText", null,
+ responseBodyBytes, StandardCharsets.UTF_8, null);
+ doReturn(Mono.error(a1Exception)).when(a1Client).putPolicy(any());
+
+ // PUT Policy
+ testErrorCode(restClient().put(url, "{}"), httpStatus, responseBody);
+
+ // DELETE POLICY
+ this.addPolicy("instance1", "type1", "service1", "ric1");
+ doReturn(Mono.error(a1Exception)).when(a1Client).deletePolicy(any());
+ testErrorCode(restClient().delete("/policy?instance=instance1"), httpStatus, responseBody);
+
+ // GET STATUS
+ this.addPolicy("instance1", "type1", "service1", "ric1");
+ doReturn(Mono.error(a1Exception)).when(a1Client).getPolicyStatus(any());
+ testErrorCode(restClient().get("/policy_status?instance=instance1"), httpStatus, responseBody);
+
+ // Check that empty response body is OK
+ a1Exception = new WebClientResponseException(httpStatus.value(), "", null, null, null, null);
+ doReturn(Mono.error(a1Exception)).when(a1Client).getPolicyStatus(any());
+ testErrorCode(restClient().get("/policy_status?instance=instance1"), httpStatus);
+ }
+
+ @Test
+ public void testPutTypelessPolicy() throws Exception {
+ putService("service1");
+ addPolicyType("", "ric1");
+ String url = putPolicyUrl("service1", "ric1", "", "id1");
+ restClient().put(url, jsonString()).block();
+
+ String rsp = restClient().get("/policies").block();
+ List<PolicyInfo> info = parseList(rsp, PolicyInfo.class);
+ assertThat(info).size().isEqualTo(1);
+ PolicyInfo policyInfo = info.get(0);
+ assertThat(policyInfo.id.equals("id1")).isTrue();
+ assertThat(policyInfo.type.equals("")).isTrue();
+ }
+
+ @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
+ this.addRic("ric1");
+ this.addRic("ricXXX");
+ this.addPolicy("instance1", "type1", "service1", "ric1");
+
+ // Try change ric1 -> ricXXX
+ String urlWrongRic = putPolicyUrl("service1", "ricXXX", "type1", "instance1");
+ testErrorCode(restClient().put(urlWrongRic, jsonString()), HttpStatus.CONFLICT);
+ }
+
+ @Test
+ public void testGetPolicy() throws Exception {
+ String url = "/policy?instance=id";
+ Policy policy = addPolicy("id", "typeName", "service1", "ric1");
+ {
+ String rsp = restClient().get(url).block();
+ assertThat(rsp).isEqualTo(policy.json());
+ }
+ {
+ policies.remove(policy);
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+ }
+
+ @Test
+ public void testDeletePolicy() throws Exception {
+ addPolicy("id", "typeName", "service1", "ric1");
+ assertThat(policies.size()).isEqualTo(1);
+
+ String url = "/policy?instance=id";
+ ResponseEntity<String> entity = restClient().deleteForEntity(url).block();
+
+ assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.NO_CONTENT);
+ assertThat(policies.size()).isEqualTo(0);
+
+ // Delete a non existing policy
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ @Test
+ public void testGetPolicySchemas() throws Exception {
+ addPolicyType("type1", "ric1");
+ addPolicyType("type2", "ric2");
+
+ String url = "/policy_schemas";
+ String rsp = this.restClient().get(url).block();
+ assertThat(rsp).contains("type1");
+ assertThat(rsp).contains("[{\"title\":\"type2\"}");
+
+ List<String> info = parseSchemas(rsp);
+ assertThat(info.size()).isEqualTo(2);
+
+ url = "/policy_schemas?ric=ric1";
+ rsp = restClient().get(url).block();
+ assertThat(rsp).contains("type1");
+ info = parseSchemas(rsp);
+ assertThat(info.size()).isEqualTo(1);
+
+ // Get schema for non existing RIC
+ url = "/policy_schemas?ric=ric1XXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ @Test
+ public void testGetPolicySchema() throws Exception {
+ addPolicyType("type1", "ric1");
+ addPolicyType("type2", "ric2");
+
+ String url = "/policy_schema?id=type1";
+ String rsp = restClient().get(url).block();
+ logger.info(rsp);
+ assertThat(rsp).contains("type1");
+ assertThat(rsp).contains("title");
+
+ // Get non existing schema
+ url = "/policy_schema?id=type1XX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
@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 void testGetPolicyTypes() throws Exception {
+ addPolicyType("type1", "ric1");
+ addPolicyType("type2", "ric2");
+
+ String url = "/policy_types";
+ String rsp = restClient().get(url).block();
+ assertThat(rsp).isEqualTo("[\"type2\",\"type1\"]");
+
+ url = "/policy_types?ric=ric1";
+ rsp = restClient().get(url).block();
+ assertThat(rsp).isEqualTo("[\"type1\"]");
+
+ // Get policy types for non existing RIC
+ url = "/policy_types?ric=ric1XXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
}
@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);
- assertThat(rsp).contains("kista_1");
+ public void testGetPolicies() throws Exception {
+ reset();
+ addPolicy("id1", "type1", "service1");
+
+ String url = "/policies";
+ String rsp = restClient().get(url).block();
+ logger.info(rsp);
+ List<PolicyInfo> 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 = "/policies?type=type1";
+ String rsp = restClient().get(url).block();
+ logger.info(rsp);
+ assertThat(rsp).contains("id1");
+ assertThat(rsp).contains("id2");
+ assertThat(rsp.contains("id3")).isFalse();
+
+ url = "/policies?type=type1&service=service2";
+ rsp = restClient().get(url).block();
+ logger.info(rsp);
+ assertThat(rsp.contains("id1")).isFalse();
+ assertThat(rsp).contains("id2");
+ assertThat(rsp.contains("id3")).isFalse();
+
+ // Test get policies for non existing type
+ url = "/policies?type=type1XXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+
+ // Test get policies for non existing RIC
+ url = "/policies?ric=XXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ @Test
+ public void testGetPolicyIdsFilter() throws Exception {
+ addPolicy("id1", "type1", "service1", "ric1");
+ addPolicy("id2", "type1", "service2", "ric1");
+ addPolicy("id3", "type2", "service1", "ric1");
+
+ String url = "/policy_ids?type=type1";
+ String rsp = restClient().get(url).block();
+ logger.info(rsp);
+ assertThat(rsp).contains("id1");
+ assertThat(rsp).contains("id2");
+ assertThat(rsp.contains("id3")).isFalse();
+
+ url = "/policy_ids?type=type1&service=service1&ric=ric1";
+ rsp = restClient().get(url).block();
+ assertThat(rsp).isEqualTo("[\"id1\"]");
+
+ // Test get policy ids for non existing type
+ url = "/policy_ids?type=type1XXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+
+ // Test get policy ids for non existing RIC
+ url = "/policy_ids?ric=XXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ @Test
+ public void testPutAndGetService() throws Exception {
+ // PUT
+ putService("name", 0, HttpStatus.CREATED);
+ putService("name", 0, HttpStatus.OK);
+
+ // GET one service
+ String url = "/services?name=name";
+ String rsp = restClient().get(url).block();
+ List<ServiceStatus> info = parseList(rsp, ServiceStatus.class);
+ assertThat(info.size()).isEqualTo(1);
+ ServiceStatus status = info.iterator().next();
+ assertThat(status.keepAliveIntervalSeconds).isEqualTo(0);
+ assertThat(status.serviceName).isEqualTo("name");
+
+ // GET (all)
+ url = "/services";
+ rsp = restClient().get(url).block();
+ assertThat(rsp.contains("name")).isTrue();
+ logger.info(rsp);
+
+ // Keep alive
+ url = "/services/keepalive?name=name";
+ ResponseEntity<String> entity = restClient().postForEntity(url, null).block();
+ assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
+
+ // DELETE service
+ assertThat(services.size()).isEqualTo(1);
+ url = "/services?name=name";
+ restClient().delete(url).block();
+ assertThat(services.size()).isEqualTo(0);
+
+ // Keep alive, no registerred service
+ testErrorCode(restClient().post("/services/keepalive?name=name", ""), HttpStatus.NOT_FOUND);
+
+ // PUT servive with crap payload
+ testErrorCode(restClient().put("/service", "crap"), HttpStatus.BAD_REQUEST);
+ testErrorCode(restClient().put("/service", "{}"), HttpStatus.BAD_REQUEST);
+
+ // GET non existing servive
+ testErrorCode(restClient().get("/services?name=XXX"), HttpStatus.NOT_FOUND);
+ }
+
+ @Test
+ public void testServiceSupervision() throws Exception {
+ putService("service1", 1, HttpStatus.CREATED);
+ addPolicyType("type1", "ric1");
+
+ String url = putPolicyUrl("service1", "ric1", "type1", "instance1");
+ final String policyBody = jsonString();
+ restClient().put(url, policyBody).block();
+
+ assertThat(policies.size()).isEqualTo(1);
+ assertThat(services.size()).isEqualTo(1);
+
+ // Timeout after ~1 second
+ await().untilAsserted(() -> assertThat(policies.size()).isEqualTo(0));
+ assertThat(services.size()).isEqualTo(0);
+ }
+
+ @Test
+ public void testGetPolicyStatus() throws Exception {
+ addPolicy("id", "typeName", "service1", "ric1");
+ assertThat(policies.size()).isEqualTo(1);
+
+ String url = "/policy_status?instance=id";
+ String rsp = restClient().get(url).block();
+ assertThat(rsp.equals("OK")).isTrue();
+
+ // GET non existing policy status
+ url = "/policy_status?instance=XXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ 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 createServiceJson(String name, long keepAliveIntervalSeconds) {
+ ServiceRegistrationInfo service = new ServiceRegistrationInfo(name, keepAliveIntervalSeconds, "callbackUrl");
+
+ String json = gson.toJson(service);
+ return json;
+ }
+
+ private void putService(String name) {
+ putService(name, 0, null);
+ }
+
+ private void putService(String name, long keepAliveIntervalSeconds, @Nullable HttpStatus expectedStatus) {
+ String url = "/service";
+ String body = createServiceJson(name, keepAliveIntervalSeconds);
+ ResponseEntity<String> resp = restClient().putForEntity(url, body).block();
+ if (expectedStatus != null) {
+ assertEquals(expectedStatus, resp.getStatusCode(), "");
+ }
+ }
+
+ private String baseUrl() {
+ return "http://localhost:" + port;
+ }
+
+ private String jsonString() {
+ return "{\n \"servingCellNrcgi\": \"1\"\n }";
+ }
+
+ private static class ConcurrencyTestRunnable implements Runnable {
+ private final RestTemplate restTemplate = new RestTemplate();
+ private final String baseUrl;
+ static AtomicInteger nextCount = new AtomicInteger(0);
+ private final int count;
+ private final RicSupervision supervision;
+
+ ConcurrencyTestRunnable(String baseUrl, RicSupervision supervision) {
+ this.baseUrl = baseUrl;
+ this.count = nextCount.incrementAndGet();
+ this.supervision = supervision;
+ }
+
+ @Override
+ public void run() {
+ for (int i = 0; i < 100; ++i) {
+ if (i % 10 == 0) {
+ this.supervision.checkAllRics();
+ }
+ String name = "policy:" + count + ":" + i;
+ putPolicy(name);
+ deletePolicy(name);
+ }
+ }
+
+ private void putPolicy(String name) {
+ String putUrl = baseUrl + "/policy?type=type1&instance=" + name + "&ric=ric1&service=service1";
+ restTemplate.put(putUrl, createJsonHttpEntity("{}"));
+ }
+
+ private void deletePolicy(String name) {
+ String deleteUrl = baseUrl + "/policy?instance=" + name;
+ restTemplate.delete(deleteUrl);
+ }
+ }
+
+ @Test
+ public void testConcurrency() throws Exception {
+ final Instant startTime = Instant.now();
+ List<Thread> threads = new ArrayList<>();
+ addRic("ric1");
+ addPolicyType("type1", "ric1");
+
+ for (int i = 0; i < 100; ++i) {
+ Thread t = new Thread(new ConcurrencyTestRunnable(baseUrl(), this.supervision), "TestThread_" + i);
+ t.start();
+ threads.add(t);
+ }
+ for (Thread t : threads) {
+ t.join();
+ }
+ assertThat(policies.size()).isEqualTo(0);
+ logger.info("Concurrency test took " + Duration.between(startTime, Instant.now()));
+ }
+
+ private AsyncRestClient restClient() {
+ return new AsyncRestClient(baseUrl());
+ }
+
+ private void testErrorCode(Mono<?> request, HttpStatus expStatus) {
+ testErrorCode(request, expStatus, "");
+ }
+
+ private void testErrorCode(Mono<?> request, HttpStatus expStatus, String responseContains) {
+ StepVerifier.create(request) //
+ .expectSubscription() //
+ .expectErrorMatches(t -> checkWebClientError(t, expStatus, responseContains)) //
+ .verify();
+ }
+
+ private boolean checkWebClientError(Throwable t, HttpStatus expStatus, String responseContains) {
+ assertTrue(t instanceof WebClientResponseException);
+ WebClientResponseException e = (WebClientResponseException) t;
+ assertThat(e.getStatusCode()).isEqualTo(expStatus);
+ assertThat(e.getResponseBodyAsString()).contains(responseContains);
+ return true;
+ }
+
+ private MockA1Client getA1Client(String ricName) throws ServiceException {
+ return a1ClientFactory.getOrCreateA1Client(ricName);
+ }
+
+ private PolicyType addPolicyType(String policyTypeName, String ricName) {
+ PolicyType type = ImmutablePolicyType.builder() //
+ .name(policyTypeName) //
+ .schema("{\"title\":\"" + policyTypeName + "\"}") //
+ .build();
+
+ policyTypes.put(type);
+ addRic(ricName).addSupportedPolicyType(type);
+ return type;
+ }
+
+ private Ric addRic(String ricName) {
+ return addRic(ricName, null);
+ }
+
+ private Ric addRic(String ricName, String managedElement) {
+ if (rics.get(ricName) != null) {
+ return rics.get(ricName);
+ }
+ List<String> mes = new ArrayList<>();
+ if (managedElement != null) {
+ mes.add(managedElement);
+ }
+ RicConfig conf = ImmutableRicConfig.builder() //
+ .name(ricName) //
+ .baseUrl(ricName) //
+ .managedElementIds(mes) //
+ .build();
+ Ric ric = new Ric(conf);
+ ric.setState(Ric.RicState.IDLE);
+ this.rics.put(ric);
+ return ric;
+ }
+
+ private static HttpEntity<String> createJsonHttpEntity(String content) {
+ HttpHeaders headers = new HttpHeaders();
+ headers.setContentType(MediaType.APPLICATION_JSON);
+ return new HttpEntity<String>(content, headers);
+ }
+
+ private static <T> List<T> parseList(String jsonString, Class<T> clazz) {
+ List<T> 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<String> parseSchemas(String jsonString) {
+ JsonArray arrayOfSchema = JsonParser.parseString(jsonString).getAsJsonArray();
+ List<String> result = new ArrayList<>();
+ for (JsonElement schemaObject : arrayOfSchema) {
+ result.add(schemaObject.toString());
+ }
+ return result;
+ }
}
Code Review / nonrtric.git / blobdiff