SO-ETSI Alignment. Handle Grant Request

Change-Id: Ic54892fd52f4125f0d1515db3224e99b5c40f47f
Issue-ID: SO-1625
Signed-off-by: rope252 <gareth.roper@est.tech>

1 files changed, 240 insertions, 0 deletions

diff --git a/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/test/java/org/onap/so/adapters/vnfmadapter/rest/Sol003GrantControllerTest.java b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/test/java/org/onap/so/adapters/vnfmadapter/rest/Sol003GrantControllerTest.java
new file mode 100644
index 0000000000..21c6eff6b0
--- /dev/null
+++ b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/test/java/org/onap/so/adapters/vnfmadapter/rest/Sol003GrantControllerTest.java
@@ -0,0 +1,240 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 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.adapters.vnfmadapter.rest;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doReturn;
+import static org.onap.so.client.RestTemplateConfig.CONFIGURABLE_REST_TEMPLATE;
+import java.util.Optional;
+import org.hamcrest.BaseMatcher;
+import org.hamcrest.Description;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.hamcrest.MockitoHamcrest;
+import org.onap.aai.domain.yang.EsrSystemInfo;
+import org.onap.aai.domain.yang.EsrSystemInfoList;
+import org.onap.aai.domain.yang.GenericVnf;
+import org.onap.aai.domain.yang.Relationship;
+import org.onap.aai.domain.yang.RelationshipData;
+import org.onap.aai.domain.yang.RelationshipList;
+import org.onap.so.adapters.vnfmadapter.VnfmAdapterApplication;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.GrantRequest;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.GrantRequest.OperationEnum;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.GrantsAddResources;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.GrantsAddResources.TypeEnum;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.InlineResponse201;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.InlineResponse201VimConnections;
+import org.onap.so.client.aai.AAIResourcesClient;
+import org.onap.so.client.aai.entities.uri.AAIResourceUri;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.boot.web.server.LocalServerPort;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.client.MockRestServiceServer;
+import org.springframework.web.client.RestTemplate;
+import com.google.gson.Gson;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = VnfmAdapterApplication.class, webEnvironment = WebEnvironment.RANDOM_PORT)
+@ActiveProfiles("test")
+public class Sol003GrantControllerTest {
+
+    private static final String CLOUD_OWNER = "myTestCloudOwner";
+    private static final String REGION = "myTestRegion";
+    private static final String TENANT_ID = "myTestTenantId";
+    private static final String SEPARATOR = "_";
+    private static final String vimConnectionId = CLOUD_OWNER + SEPARATOR + REGION;
+
+    @LocalServerPort
+    private int port;
+    @Autowired
+    @Qualifier(CONFIGURABLE_REST_TEMPLATE)
+    private RestTemplate testRestTemplate;
+    private MockRestServiceServer mockRestServer;
+
+    @MockBean
+    private AAIResourcesClient aaiResourcesClient;
+
+    @Autowired
+    private Sol003GrantController controller;
+    private final Gson gson = new Gson();
+
+    @Before
+    public void setUp() throws Exception {
+        mockRestServer = MockRestServiceServer.bindTo(testRestTemplate).build();
+        setUpVimInMockAai();
+    }
+
+    @Test
+    public void grantRequest_ValidRequestInstantiate_GrantApproved() {
+        GrantRequest grantRequest = createGrantRequest("INSTANTIATE");
+        setUpGenericVnfWithVnfmRelationshipInMockAai("vnfmType", "vnfm1");
+        final ResponseEntity<InlineResponse201> response = controller.grantsPost(grantRequest);
+        assertEquals(HttpStatus.CREATED, response.getStatusCode());
+        assertEquals(1, response.getBody().getAddResources().size());
+
+        assertEquals(vimConnectionId, response.getBody().getAddResources().get(0).getVimConnectionId());
+        assertEquals("myTestVnfId", response.getBody().getVnfInstanceId());
+        assertEquals("123456", response.getBody().getVnfLcmOpOccId());
+
+        InlineResponse201VimConnections vimConnections = response.getBody().getVimConnections().get(0);
+        assertEquals(vimConnectionId, vimConnections.getVimId());
+        assertEquals("OPENSTACK", vimConnections.getVimType());
+        assertNotNull(vimConnections.getAccessInfo());
+        assertNotNull(vimConnections.getInterfaceInfo());
+        assertEquals("INSTANTIATE", grantRequest.getOperation().toString());
+    }
+
+    @Test
+    public void getGrant_notSupported_returns501() {
+        final ResponseEntity<InlineResponse201> response2 = controller.grantsGrantIdGet("myTestGrantId");
+        assertEquals(HttpStatus.NOT_IMPLEMENTED, response2.getStatusCode());
+    }
+
+    @Test
+    public void grantRequest_ValidRequestTerminate_GrantApproved() {
+        GrantRequest grantRequest = createGrantRequest("TERMINATE");
+        setUpGenericVnfWithVnfmRelationshipInMockAai("vnfmType", "vnfm1");
+        final ResponseEntity<InlineResponse201> response = controller.grantsPost(grantRequest);
+
+        assertEquals(HttpStatus.CREATED, response.getStatusCode());
+        assertEquals(1, response.getBody().getAddResources().size());
+        assertEquals(vimConnectionId, response.getBody().getAddResources().get(0).getVimConnectionId());
+        assertEquals("myTestVnfId", response.getBody().getVnfInstanceId());
+        assertEquals("123456", response.getBody().getVnfLcmOpOccId());
+
+        InlineResponse201VimConnections vimConnections = response.getBody().getVimConnections().get(0);
+        assertEquals(vimConnectionId, vimConnections.getVimId());
+        assertEquals("OPENSTACK", vimConnections.getVimType());
+        assertNotNull(vimConnections.getAccessInfo());
+        assertNotNull(vimConnections.getInterfaceInfo());
+        assertEquals("TERMINATE", grantRequest.getOperation().toString());
+
+    }
+
+    private GrantRequest createGrantRequest(String operation) {
+        GrantRequest grantRequest = new GrantRequest();
+        grantRequest.setVnfInstanceId("myTestVnfId");
+        grantRequest.setVnfLcmOpOccId("123456");
+        if (operation == "INSTANTIATE") {
+            grantRequest.setOperation(OperationEnum.INSTANTIATE);
+            GrantsAddResources resource = new GrantsAddResources();
+            resource.setId("123");
+            resource.setType(TypeEnum.COMPUTE);
+            grantRequest.addAddResourcesItem(resource);
+        } else if (operation == "TERMINATE") {
+            grantRequest.setOperation(OperationEnum.TERMINATE);
+            GrantsAddResources resource = new GrantsAddResources();
+            resource.setId("123");
+            resource.setType(TypeEnum.COMPUTE);
+            grantRequest.addRemoveResourcesItem(resource);
+        }
+
+        return grantRequest;
+    }
+
+    private void setUpVimInMockAai() {
+        final EsrSystemInfo esrSystemInfo = new EsrSystemInfo();
+        esrSystemInfo.setServiceUrl("http://myVim:8080");
+        esrSystemInfo.setType("OPENSTACK");
+        esrSystemInfo.setSystemType("VIM");
+        esrSystemInfo.setCloudDomain("myDomain");
+        esrSystemInfo.setUserName("myUser");
+        esrSystemInfo.setPassword("myPassword");
+
+        final EsrSystemInfoList esrSystemInfoList = new EsrSystemInfoList();
+        esrSystemInfoList.getEsrSystemInfo().add(esrSystemInfo);
+
+        doReturn(Optional.of(esrSystemInfoList)).when(aaiResourcesClient).get(eq(EsrSystemInfoList.class),
+                MockitoHamcrest.argThat(new AaiResourceUriMatcher("/cloud-infrastructure/cloud-regions/cloud-region/"
+                        + CLOUD_OWNER + "/" + REGION + "/esr-system-info-list")));
+    }
+
+    private GenericVnf createGenericVnf(final String type) {
+        final GenericVnf genericVnf = new GenericVnf();
+        genericVnf.setVnfId("myTestVnfId");
+        genericVnf.setNfType(type);
+        return genericVnf;
+    }
+
+    private void setUpGenericVnfWithVnfmRelationshipInMockAai(final String type, final String vnfmId) {
+        final GenericVnf genericVnf = createGenericVnf(type);
+
+        final Relationship relationshipToVnfm = new Relationship();
+        relationshipToVnfm.setRelatedTo("tenant");
+        final RelationshipData relationshipData1 = new RelationshipData();
+        final RelationshipData relationshipData2 = new RelationshipData();
+        final RelationshipData relationshipData3 = new RelationshipData();
+
+        relationshipData1.setRelationshipKey("cloud-region.cloud-owner");
+        relationshipData1.setRelationshipValue(CLOUD_OWNER);
+        relationshipData2.setRelationshipKey("cloud-region.cloud-region-id");
+        relationshipData2.setRelationshipValue(REGION);
+        relationshipData3.setRelationshipKey("tenant.tenant-id");
+        relationshipData3.setRelationshipValue(TENANT_ID);
+
+        relationshipToVnfm.getRelationshipData().add(relationshipData1);
+        relationshipToVnfm.getRelationshipData().add(relationshipData2);
+        relationshipToVnfm.getRelationshipData().add(relationshipData3);
+
+        final RelationshipList relationshipList = new RelationshipList();
+        relationshipList.getRelationship().add(relationshipToVnfm);
+        genericVnf.setRelationshipList(relationshipList);
+
+        doReturn(Optional.of(genericVnf)).when(aaiResourcesClient).get(eq(GenericVnf.class),
+                MockitoHamcrest.argThat(new AaiResourceUriMatcher("/network/generic-vnfs/generic-vnf/myTestVnfId")));
+    }
+
+    private class AaiResourceUriMatcher extends BaseMatcher<AAIResourceUri> {
+
+        final String uriAsString;
+
+        public AaiResourceUriMatcher(final String uriAsString) {
+            this.uriAsString = uriAsString;
+        }
+
+        @Override
+        public boolean matches(final Object item) {
+            if (item instanceof AAIResourceUri) {
+                if (uriAsString.endsWith("...")) {
+                    return ((AAIResourceUri) item).build().toString()
+                            .startsWith(uriAsString.substring(0, uriAsString.indexOf("...")));
+                }
+                return ((AAIResourceUri) item).build().toString().equals(uriAsString);
+            }
+            return false;
+        }
+
+        @Override
+        public void describeTo(final Description description) {}
+
+    }
+
+}