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 com.google.gson.JsonObject;
24 import java.util.Optional;
25 import org.apache.tinkerpop.gremlin.process.traversal.strategy.verification.ReadOnlyStrategy;
26 import org.apache.tinkerpop.gremlin.structure.Graph;
27 import org.apache.tinkerpop.gremlin.structure.Vertex;
28 import org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph;
29 import org.junit.Before;
30 import org.junit.Test;
31 import org.mockito.Mock;
32 import org.mockito.MockitoAnnotations;
33 import org.onap.aai.AAISetup;
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.*;
46 import static org.mockito.Mockito.spy;
47 import static org.mockito.Mockito.when;
49 public class ResourceWithSoTTest extends AAISetup {
51 private UrlBuilder urlBuilder;
54 private Vertex putVertex;
55 private Vertex patchVertex1;
56 private Vertex patchVertex2;
58 private JsonObject jsonPutObj = new JsonObject();
59 private JsonObject jsonPatchObj1 = new JsonObject();
60 private JsonObject jsonPatchObj2 = new JsonObject();
62 private SchemaVersion version;
63 private ResourceWithSoT resourceWithSoT;
65 private TransactionalGraphEngine dbEngine;
66 private Loader loader;
67 private DBSerializer serializer;
68 private final ModelType factoryType = ModelType.MOXY;
71 public void setUp() throws Exception {
73 version = schemaVersions.getDefaultVersion();
74 MockitoAnnotations.initMocks(this);
76 graph = TinkerGraph.open();
78 long currentTimeMs = System.currentTimeMillis();
79 String timeNowInMs = Long.toString(currentTimeMs);
82 jsonPutObj.addProperty("aai-created-ts", timeNowInMs);
83 jsonPutObj.addProperty("aai-last-mod-ts", timeNowInMs);
84 jsonPutObj.addProperty("source-of-truth", "user_a");
85 jsonPutObj.addProperty("last-mod-source-of-truth", "user_a");
86 jsonPutObj.addProperty("last-action-performed", "Created");
88 putVertex = graph.addVertex("aai-created-ts", timeNowInMs, "aai-last-mod-ts", timeNowInMs, "source-of-truth",
89 "user_a", "last-mod-source-of-truth", "user_a");
91 // PATCH / MODIFY with differing source of truths
92 jsonPatchObj1.addProperty("aai-created-ts", timeNowInMs);
93 jsonPatchObj1.addProperty("aai-last-mod-ts", timeNowInMs);
94 jsonPatchObj1.addProperty("source-of-truth", "user_a");
95 jsonPatchObj1.addProperty("last-mod-source-of-truth", "user_b");
96 jsonPatchObj1.addProperty("last-action-performed", "Modified");
98 patchVertex1 = graph.addVertex("aai-created-ts", timeNowInMs, "aai-last-mod-ts", timeNowInMs, "source-of-truth",
99 "user_a", "last-mod-source-of-truth", "user_b");
101 // PATCH / MODIFY with differing time stamps
102 jsonPatchObj2.addProperty("aai-created-ts", timeNowInMs);
103 jsonPatchObj2.addProperty("aai-last-mod-ts", Long.toString(currentTimeMs + 1000));
104 jsonPatchObj2.addProperty("source-of-truth", "user_a");
105 jsonPatchObj2.addProperty("last-mod-source-of-truth", "user_a");
106 jsonPatchObj2.addProperty("last-action-performed", "Modified");
108 patchVertex2 = graph.addVertex("aai-created-ts", timeNowInMs, "aai-last-mod-ts",
109 Long.toString(currentTimeMs + 1000), "source-of-truth", "user_a", "last-mod-source-of-truth", "user_a");
111 graph = TinkerGraph.open();
112 createLoaderEngineSetup();
115 // This test is to simulate a PUT request
117 public void testGetJsonFromVertexWithCreateVertex() throws AAIFormatVertexException, AAIException {
118 if (putVertex == null) fail("The vertex used for this test is null. Fail immediately.");
120 JsonObject json = resourceWithSoT.getJsonFromVertex(putVertex).get();
121 assertEquals(jsonPutObj, json);
124 // This test is to simulate PATCH requests
126 public void testGetJsonFromVertexWithModifyVertex() throws AAIFormatVertexException, AAIException {
127 if (patchVertex1 == null) fail("The vertex 1 used for this test is null. Fail immediately.");
128 if (patchVertex2 == null) fail("The vertex 2 used for this test is null. Fail immediately.");
130 // Differing Source of Truths will indicate that the action performed modified the vertex
131 JsonObject json1 = resourceWithSoT.getJsonFromVertex(patchVertex1).get();
132 assertEquals(jsonPatchObj1, json1);
134 // Timestamps that have a large span in time difference will (likely) indicate that the transaction was not a
135 // create (thus, modify)
136 JsonObject json2 = resourceWithSoT.getJsonFromVertex(patchVertex2).get();
137 assertEquals(jsonPatchObj2, json2);
141 public void testGetJsonFromVertexWithNullVertex() throws AAIFormatVertexException {
142 // Null check, will return not present Optional.
143 Optional<JsonObject> result = resourceWithSoT.getJsonFromVertex(null);
144 assertFalse(result.isPresent());
147 public void createLoaderEngineSetup() throws AAIException {
149 if (loader == null) {
150 loader = loaderFactory.createLoaderForVersion(factoryType, version);
151 // loader = LoaderFactory.createLoaderForVersion(factoryType, version);
152 dbEngine = spy(new JanusGraphDBEngine(QueryStyle.TRAVERSAL, loader));
153 serializer = new DBSerializer(version, dbEngine, factoryType, "Junit");
154 resourceWithSoT = new ResourceWithSoT.Builder(loader, serializer, urlBuilder).build();
156 TransactionalGraphEngine.Admin spyAdmin = spy(dbEngine.asAdmin());
158 when(dbEngine.tx()).thenReturn(graph);
159 when(dbEngine.asAdmin()).thenReturn(spyAdmin);
161 when(spyAdmin.getReadOnlyTraversalSource())
162 .thenReturn(graph.traversal().withStrategies(ReadOnlyStrategy.instance()));
163 when(spyAdmin.getTraversalSource()).thenReturn(graph.traversal());