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