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;
44 import org.springframework.test.annotation.DirtiesContext;
46 import static org.junit.Assert.*;
47 import static org.mockito.Mockito.spy;
48 import static org.mockito.Mockito.when;
50 @DirtiesContext(classMode = DirtiesContext.ClassMode.BEFORE_CLASS)
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("aai-created-ts", timeNowInMs, "aai-last-mod-ts", timeNowInMs, "source-of-truth",
91 "user_a", "last-mod-source-of-truth", "user_a");
93 // PATCH / MODIFY with differing source of truths
94 jsonPatchObj1.addProperty("aai-created-ts", timeNowInMs);
95 jsonPatchObj1.addProperty("aai-last-mod-ts", timeNowInMs);
96 jsonPatchObj1.addProperty("source-of-truth", "user_a");
97 jsonPatchObj1.addProperty("last-mod-source-of-truth", "user_b");
98 jsonPatchObj1.addProperty("last-action-performed", "Modified");
100 patchVertex1 = graph.addVertex("aai-created-ts", timeNowInMs, "aai-last-mod-ts", timeNowInMs, "source-of-truth",
101 "user_a", "last-mod-source-of-truth", "user_b");
103 // PATCH / MODIFY with differing time stamps
104 jsonPatchObj2.addProperty("aai-created-ts", timeNowInMs);
105 jsonPatchObj2.addProperty("aai-last-mod-ts", Long.toString(currentTimeMs + 1000));
106 jsonPatchObj2.addProperty("source-of-truth", "user_a");
107 jsonPatchObj2.addProperty("last-mod-source-of-truth", "user_a");
108 jsonPatchObj2.addProperty("last-action-performed", "Modified");
110 patchVertex2 = graph.addVertex("aai-created-ts", timeNowInMs, "aai-last-mod-ts",
111 Long.toString(currentTimeMs + 1000), "source-of-truth", "user_a", "last-mod-source-of-truth", "user_a");
113 graph = TinkerGraph.open();
114 createLoaderEngineSetup();
117 // This test is to simulate a PUT request
119 public void testGetJsonFromVertexWithCreateVertex() throws AAIFormatVertexException, AAIException {
120 if (putVertex == null) fail("The vertex used for this test is null. Fail immediately.");
122 JsonObject json = resourceWithSoT.getJsonFromVertex(putVertex).get();
123 assertEquals(jsonPutObj, json);
126 // This test is to simulate PATCH requests
128 public void testGetJsonFromVertexWithModifyVertex() throws AAIFormatVertexException, AAIException {
129 if (patchVertex1 == null) fail("The vertex 1 used for this test is null. Fail immediately.");
130 if (patchVertex2 == null) fail("The vertex 2 used for this test is null. Fail immediately.");
132 // Differing Source of Truths will indicate that the action performed modified the vertex
133 JsonObject json1 = resourceWithSoT.getJsonFromVertex(patchVertex1).get();
134 assertEquals(jsonPatchObj1, json1);
136 // Timestamps that have a large span in time difference will (likely) indicate that the transaction was not a
137 // create (thus, modify)
138 JsonObject json2 = resourceWithSoT.getJsonFromVertex(patchVertex2).get();
139 assertEquals(jsonPatchObj2, json2);
143 public void testGetJsonFromVertexWithNullVertex() throws AAIFormatVertexException {
144 // Null check, will return not present Optional.
145 Optional<JsonObject> result = resourceWithSoT.getJsonFromVertex(null);
146 assertFalse(result.isPresent());
149 public void createLoaderEngineSetup() throws AAIException {
151 if (loader == null) {
152 loader = loaderFactory.createLoaderForVersion(factoryType, version);
153 // loader = LoaderFactory.createLoaderForVersion(factoryType, version);
154 dbEngine = spy(new JanusGraphDBEngine(QueryStyle.TRAVERSAL, loader));
155 serializer = new DBSerializer(version, dbEngine, factoryType, "Junit");
156 resourceWithSoT = new ResourceWithSoT.Builder(loader, serializer, urlBuilder).build();
158 TransactionalGraphEngine.Admin spyAdmin = spy(dbEngine.asAdmin());
160 when(dbEngine.tx()).thenReturn(graph);
161 when(dbEngine.asAdmin()).thenReturn(spyAdmin);
163 when(spyAdmin.getReadOnlyTraversalSource())
164 .thenReturn(graph.traversal().withStrategies(ReadOnlyStrategy.instance()));
165 when(spyAdmin.getTraversalSource()).thenReturn(graph.traversal());