2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.openecomp.sdc.be.model.jsonjanusgraph.operations;
23 import static org.assertj.core.api.Assertions.assertThat;
24 import static org.junit.Assert.assertEquals;
25 import static org.junit.Assert.assertNotNull;
26 import static org.junit.Assert.assertTrue;
28 import fj.data.Either;
29 import java.io.BufferedOutputStream;
31 import java.io.FileOutputStream;
32 import java.io.OutputStream;
33 import java.util.ArrayList;
34 import java.util.HashMap;
35 import java.util.Iterator;
36 import java.util.List;
38 import javax.annotation.Resource;
39 import org.apache.tinkerpop.gremlin.structure.Direction;
40 import org.apache.tinkerpop.gremlin.structure.Edge;
41 import org.apache.tinkerpop.gremlin.structure.Vertex;
42 import org.apache.tinkerpop.gremlin.structure.io.IoCore;
43 import org.janusgraph.core.JanusGraph;
44 import org.janusgraph.core.JanusGraphVertex;
45 import org.junit.jupiter.api.AfterEach;
46 import org.junit.jupiter.api.BeforeAll;
47 import org.junit.jupiter.api.BeforeEach;
48 import org.junit.jupiter.api.Test;
49 import org.openecomp.sdc.be.dao.config.JanusGraphSpringConfig;
50 import org.openecomp.sdc.be.dao.janusgraph.HealingJanusGraphDao;
51 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
52 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
53 import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
54 import org.openecomp.sdc.be.dao.jsongraph.types.EdgePropertyEnum;
55 import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
56 import org.openecomp.sdc.be.datatypes.elements.ComponentInstanceDataDefinition;
57 import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
58 import org.openecomp.sdc.be.model.ModelTestBase;
59 import org.openecomp.sdc.be.model.config.ModelOperationsSpringConfig;
60 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
61 import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
63 @SpringJUnitConfig(classes = {JanusGraphSpringConfig.class, ModelOperationsSpringConfig.class})
64 public class NodeTemplateOperationGraphTest extends ModelTestBase {
66 String outputDirectory = "C:\\Output";
68 private HealingJanusGraphDao janusGraphDao;
70 private NodeTemplateOperation nodeTemplateOperation;
71 private JanusGraph graphT;
72 private GraphVertex containerVertex;
73 private String containeId;
76 public static void setupBeforeClass() {
82 public void before() {
84 Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphDao.getGraph();
85 graphT = graph.left().value();
87 containerVertex = new GraphVertex(VertexTypeEnum.TOPOLOGY_TEMPLATE);
88 containeId = "containerId";
89 containerVertex.setUniqueId(containeId);
90 Either<GraphVertex, JanusGraphOperationStatus> createVertex = janusGraphDao.createVertex(containerVertex);
91 assertTrue(createVertex.isLeft());
96 janusGraphDao.rollback();
101 public void testCreateInstanceEdge() {
103 Map<String, List<String>> mapOriginToInstId = new HashMap<>();
104 createIntancesFromSameResource(mapOriginToInstId, 1, 3);
105 createIntancesFromSameResource(mapOriginToInstId, 2, 4);
106 createIntancesFromSameResource(mapOriginToInstId, 3, 1);
108 // exportGraphMl(graphT);
110 validateOnGraph(mapOriginToInstId, 3);
114 public void testRemoveInstanceEdge() {
115 //create 3 instances from same resource orig1
116 Map<String, List<String>> mapOriginToInstId = new HashMap<>();
117 String originId = createIntancesFromSameResource(mapOriginToInstId, 1, 3);
118 validateOnGraph(mapOriginToInstId, 1);
121 String instanceId = removeInstanceEdge(containerVertex, originId, 1, 1);
122 mapOriginToInstId.get(originId).remove(instanceId);
123 validateOnGraph(mapOriginToInstId, 1);
125 //create new instance from orig1
126 instanceId = createInstanceEdge(containerVertex, originId, 1, 4, false, null);
127 mapOriginToInstId.get(originId).add(instanceId);
128 validateOnGraph(mapOriginToInstId, 1);
130 //create 1 instance from same resource orig2
131 originId = createIntancesFromSameResource(mapOriginToInstId, 2, 1);
132 validateOnGraph(mapOriginToInstId, 2);
134 //remove instance of orig 2
135 instanceId = removeInstanceEdge(containerVertex, originId, 2, 1);
136 mapOriginToInstId.get(originId).remove(instanceId);
137 validateOnGraph(mapOriginToInstId, 1);
142 public void testProxyInstanceEdge() {
143 Map<String, List<String>> mapOriginToInstId = new HashMap<>();
144 String proxyId = createOrigin(2);
145 createIntancesFromSameResource(mapOriginToInstId, 1, 1, true, proxyId);
147 validateOnGraph(mapOriginToInstId, 1);
150 private void validateOnGraph(Map<String, List<String>> mapOriginToInstId, int expectedEdgeCount) {
151 validateOnGraph(mapOriginToInstId, expectedEdgeCount, false);
154 private void validateOnGraph(Map<String, List<String>> mapOriginToInstId, int expectedEdgeCount, boolean validateProxy) {
155 Iterable vertices = graphT.query().has(GraphPropertyEnum.UNIQUE_ID.getProperty(), containeId).vertices();
156 assertNotNull(vertices);
157 Iterator<JanusGraphVertex> iterator = vertices.iterator();
158 assertTrue(iterator.hasNext());
159 Vertex containerV = iterator.next();
160 validatePerEdgeType(mapOriginToInstId, expectedEdgeCount, containerV, EdgeLabelEnum.INSTANCE_OF);
162 validatePerEdgeType(mapOriginToInstId, expectedEdgeCount, containerV, EdgeLabelEnum.PROXY_OF);
166 private void validatePerEdgeType(Map<String, List<String>> mapOriginToInstId, int expectedEdgeCount, Vertex containerV, EdgeLabelEnum edgeLabel) {
167 Iterator<Edge> edges = containerV.edges(Direction.OUT, edgeLabel.name());
168 assertNotNull(edges);
171 while (edges.hasNext()) {
172 Edge edge = edges.next();
174 validateEdge(edge, mapOriginToInstId);
176 assertEquals("check edge size", expectedEdgeCount, counter);
180 private String createIntancesFromSameResource(Map<String, List<String>> mapOriginToInstId, int originIndex, int countInstances) {
181 return createIntancesFromSameResource(mapOriginToInstId, originIndex, countInstances, false, null);
184 private String createIntancesFromSameResource(Map<String, List<String>> mapOriginToInstId, int originIndex, int countInstances, boolean isProxy,
187 List<String> exp = new ArrayList();
188 String originId = createOrigin(originIndex);
190 for (int i = 0; i < countInstances; i++) {
191 String instanceId = createInstanceEdge(containerVertex, originId, originIndex, i + 1, isProxy, proxyId);
194 mapOriginToInstId.put(originId, exp);
196 mapOriginToInstId.put(proxyId, exp);
201 private String createInstanceEdge(GraphVertex containerVertex, String originId, int originIndex, int insIndex, boolean isProxy, String proxyId) {
202 ComponentInstanceDataDefinition componentInstance = new ComponentInstanceDataDefinition();
203 componentInstance.setComponentUid(originId);
204 String instanceId = buildInstanceId(originIndex, insIndex);
205 componentInstance.setUniqueId(instanceId);
206 componentInstance.setIsProxy(isProxy);
207 componentInstance.setSourceModelUid(proxyId);
208 StorageOperationStatus edgeStatus = nodeTemplateOperation.createInstanceEdge(containerVertex, componentInstance);
209 assertEquals("assertion createInstanceEdge", StorageOperationStatus.OK, edgeStatus);
213 private String buildInstanceId(int originIndex, int insIndex) {
214 StringBuilder sb = new StringBuilder("instanceId_");
215 sb.append(originIndex).append("-").append(insIndex);
216 return sb.toString();
219 private String removeInstanceEdge(GraphVertex containerVertex, String originId, int originIndex, int insIndex) {
220 ComponentInstanceDataDefinition componentInstance = new ComponentInstanceDataDefinition();
221 componentInstance.setComponentUid(originId);
222 String instanceId = buildInstanceId(originIndex, insIndex);
223 componentInstance.setUniqueId(instanceId);
224 StorageOperationStatus edgeStatus = nodeTemplateOperation.removeInstanceEdge(containerVertex, componentInstance);
225 assertEquals("assertion removeInstanceEdge", StorageOperationStatus.OK, edgeStatus);
230 private String createOrigin(int index) {
231 Either<GraphVertex, JanusGraphOperationStatus> createVertex;
232 GraphVertex originVertex = new GraphVertex(VertexTypeEnum.NODE_TYPE);
233 String originId = "originId_" + index;
234 originVertex.setUniqueId(originId);
235 createVertex = janusGraphDao.createVertex(originVertex);
236 assertTrue(createVertex.isLeft());
240 private void validateEdge(Edge edge, Map<String, List<String>> mapOriginToInstId) {
241 List<String> expextedInList;
243 Vertex originV = edge.inVertex();
244 String id = (String) janusGraphDao.getProperty((JanusGraphVertex) originV, GraphPropertyEnum.UNIQUE_ID.getProperty());
245 expextedInList = mapOriginToInstId.get(id);
247 List<String> list = (List<String>) janusGraphDao.getProperty(edge, EdgePropertyEnum.INSTANCES);
248 assertThat(list).hasSameSizeAs(expextedInList);
249 assertThat(list).containsOnlyElementsOf(expextedInList);
252 private String exportGraphMl(JanusGraph graph) {
253 String result = null;
254 String outputFile = outputDirectory + File.separator + "exportGraph." + System.currentTimeMillis() + ".graphml";
256 try (final OutputStream os = new BufferedOutputStream(new FileOutputStream(outputFile))) {
257 graph.io(IoCore.graphml()).writer().normalize(true).create().writeGraph(os, graph);
260 } catch (Exception e) {