2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 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=========================================================
20 package org.onap.aai.serialization.queryformats;
22 import com.google.gson.JsonObject;
23 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
24 import org.apache.tinkerpop.gremlin.process.traversal.strategy.verification.ReadOnlyStrategy;
25 import org.apache.tinkerpop.gremlin.structure.Graph;
26 import org.apache.tinkerpop.gremlin.structure.Vertex;
27 import org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph;
28 import org.junit.Before;
29 import org.junit.Test;
30 import org.mockito.Mock;
31 import org.mockito.MockitoAnnotations;
32 import org.onap.aai.AAISetup;
33 import org.onap.aai.dbmap.DBConnectionType;
34 import org.onap.aai.exceptions.AAIException;
35 import org.onap.aai.introspection.Loader;
36 import org.onap.aai.introspection.ModelType;
37 import org.onap.aai.serialization.db.DBSerializer;
38 import org.onap.aai.serialization.engines.JanusGraphDBEngine;
39 import org.onap.aai.serialization.engines.QueryStyle;
40 import org.onap.aai.serialization.engines.TransactionalGraphEngine;
41 import org.onap.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
42 import org.onap.aai.serialization.queryformats.utils.UrlBuilder;
43 import org.onap.aai.setup.SchemaVersion;
45 import static org.junit.Assert.assertEquals;
46 import static org.junit.Assert.assertNull;
47 import static org.junit.Assert.assertTrue;
48 import static org.mockito.Mockito.spy;
49 import static org.mockito.Mockito.when;
51 public class ResourceWithSoTTest extends AAISetup {
53 private UrlBuilder urlBuilder;
56 private Vertex putVertex;
57 private Vertex patchVertex1;
58 private Vertex patchVertex2;
60 private JsonObject jsonPutObj = new JsonObject() ;
61 private JsonObject jsonPatchObj1 = new JsonObject() ;
62 private JsonObject jsonPatchObj2 = new JsonObject() ;
64 private SchemaVersion version;
65 private ResourceWithSoT resourceWithSoT;
67 private TransactionalGraphEngine dbEngine;
68 private Loader loader;
69 private DBSerializer serializer;
70 private final ModelType factoryType = ModelType.MOXY;
73 public void setUp() throws Exception {
75 version = schemaVersions.getDefaultVersion();
76 MockitoAnnotations.initMocks(this);
78 graph = TinkerGraph.open();
80 Long currentTimeMs = System.currentTimeMillis();
81 String timeNowInMs = Long.toString(currentTimeMs);
84 jsonPutObj.addProperty("aai-created-ts", timeNowInMs);
85 jsonPutObj.addProperty("aai-last-mod-ts", timeNowInMs);
86 jsonPutObj.addProperty("source-of-truth", "user_a");
87 jsonPutObj.addProperty("last-mod-source-of-truth", "user_a");
88 jsonPutObj.addProperty("last-action-performed", "Created");
90 putVertex = graph.addVertex(
91 "aai-created-ts", timeNowInMs,
92 "aai-last-mod-ts", timeNowInMs,
93 "source-of-truth", "user_a",
94 "last-mod-source-of-truth", "user_a"
97 // PATCH / MODIFY with differing source of truths
98 jsonPatchObj1.addProperty("aai-created-ts", timeNowInMs);
99 jsonPatchObj1.addProperty("aai-last-mod-ts", timeNowInMs);
100 jsonPatchObj1.addProperty("source-of-truth", "user_a");
101 jsonPatchObj1.addProperty("last-mod-source-of-truth", "user_b");
102 jsonPatchObj1.addProperty("last-action-performed", "Modified");
104 patchVertex1 = graph.addVertex(
105 "aai-created-ts", timeNowInMs,
106 "aai-last-mod-ts", timeNowInMs,
107 "source-of-truth", "user_a",
108 "last-mod-source-of-truth", "user_b"
111 // PATCH / MODIFY with differing time stamps
112 jsonPatchObj2.addProperty("aai-created-ts", timeNowInMs);
113 jsonPatchObj2.addProperty("aai-last-mod-ts", Long.toString(currentTimeMs + 1000));
114 jsonPatchObj2.addProperty("source-of-truth", "user_a");
115 jsonPatchObj2.addProperty("last-mod-source-of-truth", "user_a");
116 jsonPatchObj2.addProperty("last-action-performed", "Modified");
118 patchVertex2 = graph.addVertex(
119 "aai-created-ts", timeNowInMs,
120 "aai-last-mod-ts", Long.toString(currentTimeMs + 1000),
121 "source-of-truth", "user_a",
122 "last-mod-source-of-truth", "user_a"
125 graph = TinkerGraph.open();
126 createLoaderEngineSetup();
129 // This test is to simulate a PUT request
131 public void testGetJsonFromVertexWithCreateVertex() throws AAIFormatVertexException, AAIException {
132 if (putVertex == null)
133 assertTrue("The vertex used for this test is null. Fail immediately.", false);
135 JsonObject json = resourceWithSoT.getJsonFromVertex(putVertex).get();
136 assertEquals(jsonPutObj, json);
139 // This test is to simulate PATCH requests
141 public void testGetJsonFromVertexWithModifyVertex() throws AAIFormatVertexException, AAIException {
142 if (patchVertex1 == null)
143 assertTrue("The vertex 1 used for this test is null. Fail immediately.", false);
144 if (patchVertex2 == null)
145 assertTrue("The vertex 2 used for this test is null. Fail immediately.", false);
147 // Differing Source of Truths will indicate that the action performed modified the vertex
148 JsonObject json1 = resourceWithSoT.getJsonFromVertex(patchVertex1).get();
149 assertEquals(jsonPatchObj1, json1);
151 // Timestamps that have a large span in time difference will (likely) indicate that the transaction was not a create (thus, modify)
152 JsonObject json2 = resourceWithSoT.getJsonFromVertex(patchVertex2).get();
153 assertEquals(jsonPatchObj2, json2);
157 public void testGetJsonFromVertexWithNullVertex() throws AAIFormatVertexException, AAIException {
158 // Null check, will return null.
159 assertNull(resourceWithSoT.getJsonFromVertex(null));
162 public void createLoaderEngineSetup() throws AAIException {
164 if (loader == null) {
165 loader = loaderFactory.createLoaderForVersion(factoryType, version);
166 //loader = LoaderFactory.createLoaderForVersion(factoryType, version);
167 dbEngine = spy(new JanusGraphDBEngine(QueryStyle.TRAVERSAL, DBConnectionType.CACHED, loader));
168 serializer = new DBSerializer(version, dbEngine, factoryType, "Junit");
169 resourceWithSoT = new ResourceWithSoT.Builder(loader, serializer, urlBuilder).build();
171 TransactionalGraphEngine.Admin spyAdmin = spy(dbEngine.asAdmin());
173 when(dbEngine.tx()).thenReturn(graph);
174 when(dbEngine.asAdmin()).thenReturn(spyAdmin);
176 when(spyAdmin.getReadOnlyTraversalSource())
177 .thenReturn(graph.traversal(GraphTraversalSource.build().with(ReadOnlyStrategy.instance())));
178 when(spyAdmin.getTraversalSource()).thenReturn(graph.traversal());