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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2020 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.so.etsi.nfvo.ns.workflow.engine.tasks;
import static com.github.tomakehurst.wiremock.client.WireMock.delete;
import static com.github.tomakehurst.wiremock.client.WireMock.get;
import static com.github.tomakehurst.wiremock.client.WireMock.ok;
import static com.github.tomakehurst.wiremock.client.WireMock.okJson;
import static com.github.tomakehurst.wiremock.client.WireMock.urlMatching;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.time.LocalDateTime;
import java.util.Optional;
import java.util.UUID;
import org.camunda.bpm.engine.history.HistoricProcessInstance;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.BaseTest;
import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.exceptions.NsRequestProcessingException;
import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.service.JobExecutorService;
import org.onap.so.etsi.nfvo.ns.lcm.database.beans.NfvoJob;
import org.onap.so.etsi.nfvo.ns.lcm.database.beans.NfvoNsInst;
import org.onap.so.etsi.nfvo.ns.lcm.database.beans.State;
import org.springframework.beans.factory.annotation.Autowired;
/**
* @author Andrew Lamb (andrew.a.lamb@est.tech)
*
*/
public class DeleteNsTaskTest extends BaseTest {
@Autowired
private JobExecutorService objUnderTest;
@Rule
public ExpectedException expectedException = ExpectedException.none();
@Before
public void before() {
wireMockServer.resetAll();
}
@After
public void after() {
wireMockServer.resetAll();
}
@Test
public void testRunDeleteNsJob_nsInstanceIdNotInDatabase_throwsException() {
final String nsInstanceId = UUID.randomUUID().toString();
assertTrue(databaseServiceProvider.getNfvoNsInst(nsInstanceId).isEmpty());
expectedException.expect(NsRequestProcessingException.class);
objUnderTest.runDeleteNsJob(nsInstanceId);
}
@Test
public void testRunDeleteNsJob_nsInstanceStateInstantiated_throwsException() {
final String nsInstanceId = UUID.randomUUID().toString();
addDummyNsToDatabase(nsInstanceId, State.INSTANTIATED);
final Optional<NfvoNsInst> optionalNfvoNsInst = databaseServiceProvider.getNfvoNsInst(nsInstanceId);
assertTrue(optionalNfvoNsInst.isPresent());
assertEquals(State.INSTANTIATED, optionalNfvoNsInst.get().getStatus());
expectedException.expect(NsRequestProcessingException.class);
objUnderTest.runDeleteNsJob(nsInstanceId);
}
@Test
public void testRunDeleteNsJob_nsInstanceStateInstantiating_throwsException() {
final String nsInstanceId = UUID.randomUUID().toString();
addDummyNsToDatabase(nsInstanceId, State.INSTANTIATING);
final Optional<NfvoNsInst> optionalNfvoNsInst = databaseServiceProvider.getNfvoNsInst(nsInstanceId);
assertTrue(optionalNfvoNsInst.isPresent());
assertEquals(State.INSTANTIATING, optionalNfvoNsInst.get().getStatus());
expectedException.expect(NsRequestProcessingException.class);
objUnderTest.runDeleteNsJob(nsInstanceId);
}
@Test
public void testRunDeleteNsJob_nsInstanceStateTerminating_throwsException() {
final String nsInstanceId = UUID.randomUUID().toString();
addDummyNsToDatabase(nsInstanceId, State.TERMINATING);
final Optional<NfvoNsInst> optionalNfvoNsInst = databaseServiceProvider.getNfvoNsInst(nsInstanceId);
assertTrue(optionalNfvoNsInst.isPresent());
assertEquals(State.TERMINATING, optionalNfvoNsInst.get().getStatus());
expectedException.expect(NsRequestProcessingException.class);
objUnderTest.runDeleteNsJob(nsInstanceId);
}
@Test
public void testRunDeleteNsJob_nsInstanceStateFailed_throwsException() {
final String nsInstanceId = UUID.randomUUID().toString();
addDummyNsToDatabase(nsInstanceId, State.FAILED);
final Optional<NfvoNsInst> optionalNfvoNsInst = databaseServiceProvider.getNfvoNsInst(nsInstanceId);
assertTrue(optionalNfvoNsInst.isPresent());
assertEquals(State.FAILED, optionalNfvoNsInst.get().getStatus());
expectedException.expect(NsRequestProcessingException.class);
objUnderTest.runDeleteNsJob(nsInstanceId);
}
@Test
public void testRunDeleteNsJob_SuccessfulCase() throws InterruptedException {
final String nsInstanceId = UUID.randomUUID().toString();
addDummyNsToDatabase(nsInstanceId, State.NOT_INSTANTIATED);
mockAaiEndpoints();
final Optional<NfvoNsInst> optionalNfvoNsInst = databaseServiceProvider.getNfvoNsInst(nsInstanceId);
assertTrue(optionalNfvoNsInst.isPresent());
assertEquals(State.NOT_INSTANTIATED, optionalNfvoNsInst.get().getStatus());
objUnderTest.runDeleteNsJob(nsInstanceId);
final Optional<NfvoJob> optional = getJobByResourceId(nsInstanceId);
assertTrue(optional.isPresent());
final NfvoJob nfvoJob = optional.get();
// Confirm Process finishes in STATE_COMPLETED
assertTrue(waitForProcessInstanceToFinish(nfvoJob.getProcessInstanceId()));
final HistoricProcessInstance historicProcessInstance =
getHistoricProcessInstance(nfvoJob.getProcessInstanceId());
assertNotNull(historicProcessInstance);
assertEquals(HistoricProcessInstance.STATE_COMPLETED, historicProcessInstance.getState());
// Confirm NS Instance no longer in database
final Optional<NfvoNsInst> optionalNfvoNsInstance = databaseServiceProvider.getNfvoNsInst(nsInstanceId);
assertTrue(optionalNfvoNsInstance.isEmpty());
}
private void addDummyNsToDatabase(final String nsInstanceId, final State state) {
final String nsPackageId = UUID.randomUUID().toString();
final NfvoNsInst nfvoNsInst = new NfvoNsInst().nsInstId(nsInstanceId).name("nsName").nsPackageId(nsPackageId)
.nsdId("nsdId").nsdInvariantId("nsdId").status(state).statusUpdatedTime(LocalDateTime.now())
.globalCustomerId(GLOBAL_CUSTOMER_ID).serviceType(SERVICE_TYPE);
databaseServiceProvider.saveNfvoNsInst(nfvoNsInst);
}
private void mockAaiEndpoints() {
final String modelEndpoint = getAaiServiceInstanceEndPoint();
final String resourceVersion = "12345";
final String body =
"{\"resource-version\": \"" + resourceVersion + "\",\n\"orchestration-status\": \"Assigned\"}";
wireMockServer.stubFor(get(urlMatching(modelEndpoint)).willReturn(ok()).willReturn(okJson(body)));
wireMockServer.stubFor(
delete(urlMatching(modelEndpoint + "\\?resource-version=" + resourceVersion)).willReturn(ok()));
}
}
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