1 files changed, 319 insertions, 0 deletions
diff --git a/so-etsi-nfvo/so-etsi-nfvo-ns-lcm/so-etsi-nfvo-ns-lcm-bpmn-flows/src/test/java/org/onap/so/etsi/nfvo/ns/workflow/engine/tasks/InstantiateNsTaskTest.java b/so-etsi-nfvo/so-etsi-nfvo-ns-lcm/so-etsi-nfvo-ns-lcm-bpmn-flows/src/test/java/org/onap/so/etsi/nfvo/ns/workflow/engine/tasks/InstantiateNsTaskTest.java
new file mode 100644
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--- /dev/null
+++ b/so-etsi-nfvo/so-etsi-nfvo-ns-lcm/so-etsi-nfvo-ns-lcm-bpmn-flows/src/test/java/org/onap/so/etsi/nfvo/ns/workflow/engine/tasks/InstantiateNsTaskTest.java
@@ -0,0 +1,319 @@
+/*-
+ * ============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.get;
+import static com.github.tomakehurst.wiremock.client.WireMock.notFound;
+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.put;
+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 static org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.CamundaVariableNameConstants.NETWORK_SERVICE_DESCRIPTOR_PARAM_NAME;
+import static org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.extclients.etsicatalog.EtsiCatalogServiceProviderConfiguration.ETSI_CATALOG_REST_TEMPLATE_BEAN;
+import static org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.extclients.vnfm.Sol003AdapterConfiguration.SOL003_ADAPTER_REST_TEMPLATE_BEAN;
+import static org.springframework.test.web.client.ExpectedCount.times;
+import static org.springframework.test.web.client.match.MockRestRequestMatchers.method;
+import static org.springframework.test.web.client.match.MockRestRequestMatchers.requestTo;
+import static org.springframework.test.web.client.response.MockRestResponseCreators.withSuccess;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Optional;
+import java.util.UUID;
+import java.util.stream.Collectors;
+import org.camunda.bpm.engine.history.HistoricProcessInstance;
+import org.camunda.bpm.engine.history.HistoricVariableInstance;
+import org.hamcrest.text.MatchesPattern;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.so.adapters.etsisol003adapter.lcm.v1.model.CreateVnfResponse;
+import org.onap.so.adapters.etsisol003adapter.lcm.v1.model.OperationStatusRetrievalStatusEnum;
+import org.onap.so.adapters.etsisol003adapter.pkgm.extclients.etsicatalog.model.NsdInfo;
+import org.onap.so.adapters.etsisol003adapter.pkgm.extclients.etsicatalog.model.VnfPkgInfo;
+import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.BaseTest;
+import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.GsonProvider;
+import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.nsd.NetworkServiceDescriptor;
+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.NfvoNfInst;
+import org.onap.so.etsi.nfvo.ns.lcm.database.beans.NfvoNsInst;
+import org.onap.so.etsi.nfvo.ns.lcm.database.beans.NsLcmOpOcc;
+import org.onap.so.etsi.nfvo.ns.lcm.database.beans.OperationStateEnum;
+import org.onap.so.etsi.nfvo.ns.lcm.database.beans.State;
+import org.onap.so.etsi.nfvo.ns.lcm.database.service.DatabaseServiceProvider;
+import org.onap.so.etsi.nfvo.ns.lcm.model.InstantiateNsRequest;
+import org.onap.so.etsi.nfvo.ns.lcm.model.NsInstancesnsInstanceIdinstantiateAdditionalParamsForVnf;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.MediaType;
+import org.springframework.http.converter.json.GsonHttpMessageConverter;
+import org.springframework.test.web.client.MockRestServiceServer;
+import org.springframework.web.client.RestTemplate;
+import com.google.gson.Gson;
+
+/**
+ * @author Andrew Lamb (andrew.a.lamb@est.tech)
+ * @author Waqas Ikram (waqas.ikram@est.tech)
+ *
+ */
+public class InstantiateNsTaskTest extends BaseTest {
+
+    private static final String TENANT_ID = "6ca8680feba04dad9254f423c6e28e1c";
+    private static final String CLOUD_REGION = "regionOne";
+    private static final String CLOUD_OWNER = "CloudOwner";
+    private static final String UUID_REGEX =
+            "[0-9a-zA-Z]{8}\\-[0-9a-zA-Z]{4}\\-[0-9a-zA-Z]{4}\\-[0-9a-zA-Z]{4}\\-[0-9a-zA-Z]{12}";
+    private static final String VCPE_VBRGEMU_VNFD_ID = "b1bb0ce7-2222-4fa7-95ed-4840d70a1102";
+    private static final String VCPE_VBNG = "b1bb0ce7-2222-4fa7-95ed-4840d70a1101";
+    private static final String VCPE_INFRA_VNFD_ID = "b1bb0ce7-2222-4fa7-95ed-4840d70a1100";
+    private static final String VGMUX_VNFD_ID = "0408f076-e6c0-4c82-9940-272fddbb82de";
+    private static final String VGW_VNFD_ID = "3fca3543-07f5-492f-812c-ed462e4f94f4";
+    private static final String[] VCPE_VNFDS =
+            new String[] {VGW_VNFD_ID, VGMUX_VNFD_ID, VCPE_INFRA_VNFD_ID, VCPE_VBNG, VCPE_VBRGEMU_VNFD_ID};
+    private static final String SAMPLE_NSD_FILE = "src/test/resources/ns.csar";
+    private static final String NS_NAME = "InstantiateNetworkService";
+
+    @Autowired
+    private DatabaseServiceProvider databaseServiceProvider;
+
+    @Autowired
+    @Qualifier(ETSI_CATALOG_REST_TEMPLATE_BEAN)
+    private RestTemplate etsiCatalogRestTemplate;
+
+    @Autowired
+    @Qualifier(SOL003_ADAPTER_REST_TEMPLATE_BEAN)
+    private RestTemplate sol003AdapterRestTemplate;
+
+    private MockRestServiceServer mockEtsiCatalogRestServiceServer;
+
+    private MockRestServiceServer mockSol003AdapterRestServiceServer;
+
+    @Autowired
+    private JobExecutorService objUnderTest;
+
+    @Autowired
+    private GsonProvider gsonProvider;
+
+    private Gson gson;
+
+    private static final Map<String, String> VNFD_ID_TO_VNFPKG_ID_MAPPING = new HashMap<>();
+    static {
+        for (final String vnfd : VCPE_VNFDS) {
+            VNFD_ID_TO_VNFPKG_ID_MAPPING.put(vnfd, UUID.randomUUID().toString());
+        }
+    }
+
+    @Before
+    public void before() {
+        wireMockServer.resetAll();
+        gson = gsonProvider.getGson();
+
+        mockEtsiCatalogRestServiceServer =
+                MockRestServiceServer.bindTo(etsiCatalogRestTemplate).ignoreExpectOrder(true).build();
+        mockSol003AdapterRestServiceServer =
+                MockRestServiceServer.bindTo(sol003AdapterRestTemplate).ignoreExpectOrder(true).build();
+
+        etsiCatalogRestTemplate.getMessageConverters().add(new GsonHttpMessageConverter(gson));
+        sol003AdapterRestTemplate.getMessageConverters().add(new GsonHttpMessageConverter(gson));
+
+    }
+
+    @After
+    public void after() {
+        wireMockServer.resetAll();
+        mockEtsiCatalogRestServiceServer.reset();
+    }
+
+    @Test
+    public void testInstantiateNsWorkflow_JustUpdateStatus_SuccessfullCase() throws InterruptedException, IOException {
+        final String nsdId = UUID.randomUUID().toString();
+        final String nsdName = NS_NAME + "-" + System.currentTimeMillis();
+
+        final NfvoNsInst newNfvoNsInst = new NfvoNsInst().nsInstId(nsdId).name(nsdName)
+                .nsPackageId(UUID.randomUUID().toString()).nsPackageId(nsdId).nsdId(nsdId).nsdInvariantId(nsdId)
+                .status(State.NOT_INSTANTIATED).statusUpdatedTime(LocalDateTime.now());
+
+        databaseServiceProvider.saveNfvoNsInst(newNfvoNsInst);
+
+        mockSol003AdapterEndpoints();
+        mockAAIEndpoints(nsdId);
+        mockEtsiCatalogEndpoints(nsdId);
+
+        final String nsLcmOpOccId =
+                objUnderTest.runInstantiateNsJob(newNfvoNsInst.getNsInstId(), getInstantiateNsRequest());
+
+        final Optional<NfvoJob> optional = getJobByResourceId(newNfvoNsInst.getNsInstId());
+        assertTrue(optional.isPresent());
+        final NfvoJob nfvoJob = optional.get();
+
+        assertTrue(waitForProcessInstanceToFinish(nfvoJob.getProcessInstanceId()));
+
+        final HistoricProcessInstance historicProcessInstance =
+                getHistoricProcessInstance(nfvoJob.getProcessInstanceId());
+        assertNotNull(historicProcessInstance);
+
+        assertEquals(HistoricProcessInstance.STATE_COMPLETED, historicProcessInstance.getState());
+
+        // check if value in database has updated
+        final Optional<NfvoNsInst> optionalNfvoNsInst = databaseServiceProvider.getNfvoNsInst(nsdId);
+        final NfvoNsInst nfvoNsInst = optionalNfvoNsInst.get();
+        assertEquals(State.INSTANTIATED, nfvoNsInst.getStatus());
+
+        final HistoricVariableInstance historicVariableInstance =
+                getVariable(nfvoJob.getProcessInstanceId(), NETWORK_SERVICE_DESCRIPTOR_PARAM_NAME);
+        assertNotNull(historicVariableInstance);
+        final NetworkServiceDescriptor nsd = (NetworkServiceDescriptor) historicVariableInstance.getValue();
+        assertNotNull(nsd);
+
+        assertEquals(VNFD_ID_TO_VNFPKG_ID_MAPPING.size(), nsd.getVnfs().size());
+
+        final List<NfvoNfInst> nfvoNfInsts = databaseServiceProvider.getNfvoNfInstByNsInstId(nsdId);
+        assertNotNull(nsd);
+        assertEquals(VNFD_ID_TO_VNFPKG_ID_MAPPING.size(), nfvoNfInsts.size());
+
+        final Optional<NsLcmOpOcc> optionalNsLcmOpOcc = databaseServiceProvider.getNsLcmOpOcc(nsLcmOpOccId);
+        assertTrue(optionalNsLcmOpOcc.isPresent());
+
+        assertEquals(OperationStateEnum.COMPLETED, optionalNsLcmOpOcc.get().getOperationState());
+
+        final Map<String, NfvoNfInst> nfvoNfInstsMap =
+                nfvoNfInsts.stream().collect(Collectors.toMap(NfvoNfInst::getVnfdId, nfvoNfInst -> nfvoNfInst));
+
+        for (final Entry<String, String> entry : VNFD_ID_TO_VNFPKG_ID_MAPPING.entrySet()) {
+            assertTrue(nfvoNfInstsMap.containsKey(entry.getKey()));
+            assertEquals(State.INSTANTIATED, nfvoNfInstsMap.get(entry.getKey()).getStatus());
+
+        }
+
+    }
+
+    private void mockSol003AdapterEndpoints() {
+        mockSol003AdapterRestServiceServer
+                .expect(times(VNFD_ID_TO_VNFPKG_ID_MAPPING.size()),
+                        requestTo(MatchesPattern.matchesPattern(SOL003_ADAPTER_ENDPOINT_URL + "/vnfs/.*")))
+                .andExpect(method(HttpMethod.POST))
+                .andRespond(withSuccess(gson.toJson(new CreateVnfResponse().jobId(UUID.randomUUID().toString())),
+                        MediaType.APPLICATION_JSON));
+
+        mockSol003AdapterRestServiceServer
+                .expect(times(VNFD_ID_TO_VNFPKG_ID_MAPPING.size()),
+                        requestTo(MatchesPattern.matchesPattern(SOL003_ADAPTER_ENDPOINT_URL + "/jobs/.*")))
+                .andExpect(method(HttpMethod.GET))
+                .andRespond(withSuccess(gson.toJson(
+                        new org.onap.so.adapters.etsisol003adapter.lcm.v1.model.QueryJobResponse().operationState(
+                                org.onap.so.adapters.etsisol003adapter.lcm.v1.model.OperationStateEnum.COMPLETED)
+                                .operationStatusRetrievalStatus(OperationStatusRetrievalStatusEnum.STATUS_FOUND)),
+                        MediaType.APPLICATION_JSON));
+    }
+
+    private void mockEtsiCatalogEndpoints(final String nsdId) throws IOException {
+        mockEtsiCatalogRestServiceServer.expect(requestTo(ETSI_CATALOG_URL + "/nsd/v1/ns_descriptors/" + nsdId))
+                .andExpect(method(HttpMethod.GET))
+                .andRespond(withSuccess(gson.toJson(getNSPackageModel(nsdId)), MediaType.APPLICATION_JSON));
+        mockEtsiCatalogRestServiceServer
+                .expect(requestTo(ETSI_CATALOG_URL + "/nsd/v1/ns_descriptors/" + nsdId + "/nsd_content"))
+                .andExpect(method(HttpMethod.GET)).andRespond(withSuccess(
+                        getFileContent(getAbsolutePath(SAMPLE_NSD_FILE)), MediaType.APPLICATION_OCTET_STREAM));
+
+        for (final Entry<String, String> entry : VNFD_ID_TO_VNFPKG_ID_MAPPING.entrySet()) {
+            mockEtsiCatalogRestServiceServer
+                    .expect(requestTo(ETSI_CATALOG_URL + "/vnfpkgm/v1/vnf_packages/" + entry.getValue()))
+                    .andExpect(method(HttpMethod.GET)).andRespond(withSuccess(
+                            gson.toJson(getVnfPkgInfo(entry.getKey(), entry.getValue())), MediaType.APPLICATION_JSON));
+        }
+
+    }
+
+    private VnfPkgInfo getVnfPkgInfo(final String vnfdId, final String vnfPkgId) {
+        return new VnfPkgInfo().id(vnfPkgId).vnfdId(vnfdId);
+    }
+
+    private InstantiateNsRequest getInstantiateNsRequest() {
+        final Map<String, Object> additionalParams = new HashMap<>();
+        additionalParams.put("vim_id", CLOUD_OWNER + "_" + CLOUD_REGION + "_" + TENANT_ID);
+
+        final InstantiateNsRequest instantiateNsRequest = new InstantiateNsRequest().nsFlavourId("default");
+
+        for (final Entry<String, String> entry : VNFD_ID_TO_VNFPKG_ID_MAPPING.entrySet()) {
+            instantiateNsRequest
+                    .addAdditionalParamsForVnfItem(new NsInstancesnsInstanceIdinstantiateAdditionalParamsForVnf()
+                            .vnfProfileId(entry.getValue()).additionalParams(additionalParams));
+        }
+
+        return instantiateNsRequest;
+    }
+
+    private NsdInfo getNSPackageModel(final String nsdId) {
+        return new NsdInfo().id(nsdId).nsdId(nsdId).nsdInvariantId(NSD_INVARIANT_ID).nsdName("vcpe").nsdDesigner("ONAP")
+                .vnfPkgIds(new ArrayList<>(VNFD_ID_TO_VNFPKG_ID_MAPPING.values()));
+    }
+
+    private byte[] getFileContent(final String path) throws IOException {
+        return Files.readAllBytes(Paths.get(path));
+    }
+
+
+    private String getAbsolutePath(final String path) {
+        return new File(path).getAbsolutePath();
+    }
+
+    private void mockAAIEndpoints(final String nsdId) {
+        final String modelEndpoint = "/aai/v[0-9]+/network/generic-vnfs/generic-vnf/" + UUID_REGEX;
+        wireMockServer.stubFor(
+                get(urlMatching(modelEndpoint + "\\?resultIndex=0&resultSize=1&format=count")).willReturn(notFound()));
+
+        wireMockServer.stubFor(put(urlMatching(modelEndpoint)).willReturn(ok()));
+        wireMockServer.stubFor(put(urlMatching(modelEndpoint + "/relationship-list/relationship")).willReturn(ok()));
+
+        wireMockServer.stubFor(get(urlMatching(modelEndpoint)).willReturn(ok())
+                .willReturn(okJson("{\"orchestration-status\": \"Created\"}")));
+
+        final String resourceType = "service-instance";
+        final String resourceLink = "/aai/v20/business/customers/customer/" + GLOBAL_CUSTOMER_ID
+                + "/service-subscriptions/service-subscription/NetworkService/service-instances/service-instance/"
+                + nsdId;
+
+        final String body = "{\n" + "  \"results\": [{\n" + "    \"resource-type\": \"" + resourceType + "\",\n"
+                + "    \"resource-link\": \"" + resourceLink + "\"\n" + "  }]\n" + "}";
+
+        wireMockServer.stubFor(
+                get(urlMatching("/aai/v[0-9]+/nodes/service-instances/service-instance/" + nsdId + "\\?format=pathed"))
+                        .willReturn(okJson(body)));
+
+        wireMockServer
+                .stubFor(put(urlMatching("/aai/v[0-9]+/cloud-infrastructure/cloud-regions/cloud-region/" + CLOUD_OWNER
+                        + "/" + CLOUD_REGION + "/tenants/tenant/" + TENANT_ID + "/relationship-list/relationship"))
+                                .willReturn(ok()));
+
+    }
+
+}