aai-core/src/test/java/org/openecomp/aai/serialization/db/DbSerializerTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * org.openecomp.aai
   4  * ================================================================================
   5  * Copyright (C) 2017 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
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  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=========================================================
  19  */
  20
  21 package org.openecomp.aai.serialization.db;
  22
  23 import com.thinkaurelius.titan.core.TitanFactory;
  24 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
  25 import org.apache.tinkerpop.gremlin.structure.Graph;
  26 import org.apache.tinkerpop.gremlin.structure.Vertex;
  27 import org.junit.After;
  28 import org.junit.Before;
  29 import org.junit.Test;
  30 import org.openecomp.aai.AAISetup;
  31 import org.openecomp.aai.dbmap.DBConnectionType;
  32 import org.openecomp.aai.exceptions.AAIException;
  33 import org.openecomp.aai.introspection.Loader;
  34 import org.openecomp.aai.introspection.LoaderFactory;
  35 import org.openecomp.aai.introspection.ModelType;
  36 import org.openecomp.aai.introspection.Version;
  37 import org.openecomp.aai.serialization.engines.QueryStyle;
  38 import org.openecomp.aai.serialization.engines.TitanDBEngine;
  39 import org.openecomp.aai.serialization.engines.TransactionalGraphEngine;
  40
  41 import static org.junit.Assert.assertEquals;
  42 import static org.mockito.Mockito.spy;
  43 import static org.mockito.Mockito.when;
  44
  45 public class DbSerializerTest extends AAISetup {
  46
  47         protected Graph graph;
  48         protected final EdgeRules rules = EdgeRules.getInstance();
  49
  50         private final Version version = Version.getLatest();
  51         private final ModelType introspectorFactoryType = ModelType.MOXY;
  52         private final QueryStyle queryStyle = QueryStyle.TRAVERSAL;
  53         private final DBConnectionType type = DBConnectionType.REALTIME;
  54         private Loader loader;
  55         private TransactionalGraphEngine dbEngine;
  56         TransactionalGraphEngine spy;
  57         TransactionalGraphEngine.Admin adminSpy;
  58
  59         @Before
  60         public void setup() throws Exception {
  61                 graph = TitanFactory.build().set("storage.backend", "inmemory").open();
  62                 loader = LoaderFactory.createLoaderForVersion(introspectorFactoryType, version);
  63                 dbEngine = new TitanDBEngine(queryStyle, type, loader);
  64                 spy = spy(dbEngine);
  65                 adminSpy = spy(dbEngine.asAdmin());
  66
  67                 createGraph();
  68         }
  69
  70         public void createGraph() throws AAIException {
  71                 /*
  72                  * This setus up the test graph, For future junits , add more vertices
  73                  * and edges
  74                  */
  75
  76                 Vertex l3interipv4addresslist_1 = graph.traversal().addV("aai-node-type", "l3-interface-ipv4-address-list",
  77                                 "l3-interface-ipv4-address", "l3-interface-ipv4-address-1").next();
  78                 Vertex subnet_2 = graph.traversal().addV("aai-node-type", "subnet", "subnet-id", "subnet-id-2").next();
  79                 Vertex l3interipv6addresslist_3 = graph.traversal().addV("aai-node-type", "l3-interface-ipv6-address-list",
  80                                 "l3-interface-ipv6-address", "l3-interface-ipv6-address-3").next();
  81                 Vertex subnet_4 = graph.traversal().addV("aai-node-type", "subnet", "subnet-id", "subnet-id-4").next();
  82                 Vertex subnet_5 = graph.traversal().addV("aai-node-type", "subnet", "subnet-id", "subnet-id-5").next();
  83                 Vertex l3network_6 = graph.traversal()
  84                                 .addV("aai-node-type", "l3-network", "network-id", "network-id-6", "network-name", "network-name-6")
  85                                 .next();
  86
  87                 GraphTraversalSource g = graph.traversal();
  88                 rules.addEdge(g, l3interipv4addresslist_1, subnet_2);
  89                 rules.addEdge(g, l3interipv6addresslist_3, subnet_4);
  90                 rules.addTreeEdge(g, subnet_5, l3network_6);
  91
  92         }
  93
  94         @After
  95         public void tearDown() throws Exception {
  96                 graph.close();
  97         }
  98
  99         @Test
 100         public void subnetDelwithInEdgesIpv4Test() throws AAIException {
 101                 String expected_message = "Object is being reference by additional objects preventing it from being deleted. Please clean up references from the following types [l3-interface-ipv4-address-list]";
 102
 103                 /*
 104                  * This subnet has in-edges with l3-ipv4 and NOT ok to delete
 105                  */
 106                 Vertex subnet = graph.traversal().V().has("aai-node-type", "subnet").has("subnet-id", "subnet-id-2").next();
 107
 108                 String exceptionMessage = testDelete(subnet);
 109                 assertEquals(expected_message, exceptionMessage);
 110
 111         }
 112
 113         @Test
 114         public void subnetDelwithInEdgesIpv6Test() throws AAIException {
 115                 String expected_message = "Object is being reference by additional objects preventing it from being deleted. Please clean up references from the following types [l3-interface-ipv6-address-list]";
 116
 117                 /*
 118                  * This subnet has in-edges with l3-ipv6 and NOT ok to delete
 119                  */
 120                 Vertex subnet = graph.traversal().V().has("aai-node-type", "subnet").has("subnet-id", "subnet-id-4").next();
 121                 String exceptionMessage = testDelete(subnet);
 122                 assertEquals(expected_message, exceptionMessage);
 123
 124         }
 125
 126         @Test
 127         public void subnetDelwithInEdgesL3network() throws AAIException {
 128                 String expected_message = "";
 129
 130                 /*
 131                  * This subnet has in-edges with l3-network and ok to delete
 132                  */
 133                 Vertex subnet = graph.traversal().V().has("aai-node-type", "subnet").has("subnet-id", "subnet-id-5").next();
 134
 135                 String exceptionMessage = testDelete(subnet);
 136                 assertEquals(expected_message, exceptionMessage);
 137
 138         }
 139
 140         public String testDelete(Vertex v) throws AAIException {
 141
 142                 // Graph g_tx = graph.newTransaction();
 143                 GraphTraversalSource traversal = graph.traversal();
 144                 when(spy.asAdmin()).thenReturn(adminSpy);
 145                 when(adminSpy.getTraversalSource()).thenReturn(traversal);
 146                 when(adminSpy.getReadOnlyTraversalSource()).thenReturn(traversal);
 147
 148                 String exceptionMessage = "";
 149                 DBSerializer serializer = new DBSerializer(version, spy, introspectorFactoryType, "AAI_TEST");
 150                 try {
 151                         serializer.delete(v, "resourceVersion", false);
 152                 } catch (AAIException exception) {
 153                         exceptionMessage = exception.getMessage();
 154
 155                 }
 156                 return exceptionMessage;
 157
 158         }
 159
 160 }