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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.serialization.queryformats;
import static org.junit.Assert.*;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;
import com.google.gson.JsonObject;
import java.util.Optional;
import org.apache.tinkerpop.gremlin.process.traversal.strategy.verification.ReadOnlyStrategy;
import org.apache.tinkerpop.gremlin.structure.Graph;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.onap.aai.AAISetup;
import org.onap.aai.exceptions.AAIException;
import org.onap.aai.introspection.Loader;
import org.onap.aai.introspection.ModelType;
import org.onap.aai.serialization.db.DBSerializer;
import org.onap.aai.serialization.engines.JanusGraphDBEngine;
import org.onap.aai.serialization.engines.QueryStyle;
import org.onap.aai.serialization.engines.TransactionalGraphEngine;
import org.onap.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
import org.onap.aai.serialization.queryformats.utils.UrlBuilder;
import org.onap.aai.setup.SchemaVersion;
public class ResourceWithSoTTest extends AAISetup {
@Mock
private UrlBuilder urlBuilder;
private Graph graph;
private Vertex putVertex;
private Vertex patchVertex1;
private Vertex patchVertex2;
private JsonObject jsonPutObj = new JsonObject();
private JsonObject jsonPatchObj1 = new JsonObject();
private JsonObject jsonPatchObj2 = new JsonObject();
private SchemaVersion version;
private ResourceWithSoT resourceWithSoT;
private TransactionalGraphEngine dbEngine;
private Loader loader;
private DBSerializer serializer;
private final ModelType factoryType = ModelType.MOXY;
@Before
public void setUp() throws Exception {
version = schemaVersions.getDefaultVersion();
MockitoAnnotations.openMocks(this);
graph = TinkerGraph.open();
long currentTimeMs = System.currentTimeMillis();
String timeNowInMs = Long.toString(currentTimeMs);
// PUT / CREATE
jsonPutObj.addProperty("aai-created-ts", timeNowInMs);
jsonPutObj.addProperty("aai-last-mod-ts", timeNowInMs);
jsonPutObj.addProperty("source-of-truth", "user_a");
jsonPutObj.addProperty("last-mod-source-of-truth", "user_a");
jsonPutObj.addProperty("last-action-performed", "Created");
putVertex = graph.addVertex("aai-created-ts", timeNowInMs, "aai-last-mod-ts", timeNowInMs, "source-of-truth",
"user_a", "last-mod-source-of-truth", "user_a");
// PATCH / MODIFY with differing source of truths
jsonPatchObj1.addProperty("aai-created-ts", timeNowInMs);
jsonPatchObj1.addProperty("aai-last-mod-ts", timeNowInMs);
jsonPatchObj1.addProperty("source-of-truth", "user_a");
jsonPatchObj1.addProperty("last-mod-source-of-truth", "user_b");
jsonPatchObj1.addProperty("last-action-performed", "Modified");
patchVertex1 = graph.addVertex("aai-created-ts", timeNowInMs, "aai-last-mod-ts", timeNowInMs, "source-of-truth",
"user_a", "last-mod-source-of-truth", "user_b");
// PATCH / MODIFY with differing time stamps
jsonPatchObj2.addProperty("aai-created-ts", timeNowInMs);
jsonPatchObj2.addProperty("aai-last-mod-ts", Long.toString(currentTimeMs + 1000));
jsonPatchObj2.addProperty("source-of-truth", "user_a");
jsonPatchObj2.addProperty("last-mod-source-of-truth", "user_a");
jsonPatchObj2.addProperty("last-action-performed", "Modified");
patchVertex2 = graph.addVertex("aai-created-ts", timeNowInMs, "aai-last-mod-ts",
Long.toString(currentTimeMs + 1000), "source-of-truth", "user_a", "last-mod-source-of-truth", "user_a");
graph = TinkerGraph.open();
createLoaderEngineSetup();
}
// This test is to simulate a PUT request
@Test
public void testGetJsonFromVertexWithCreateVertex() throws AAIFormatVertexException, AAIException {
if (putVertex == null)
fail("The vertex used for this test is null. Fail immediately.");
JsonObject json = resourceWithSoT.getJsonFromVertex(putVertex).get();
assertEquals(jsonPutObj, json);
}
// This test is to simulate PATCH requests
@Test
public void testGetJsonFromVertexWithModifyVertex() throws AAIFormatVertexException, AAIException {
if (patchVertex1 == null)
fail("The vertex 1 used for this test is null. Fail immediately.");
if (patchVertex2 == null)
fail("The vertex 2 used for this test is null. Fail immediately.");
// Differing Source of Truths will indicate that the action performed modified the vertex
JsonObject json1 = resourceWithSoT.getJsonFromVertex(patchVertex1).get();
assertEquals(jsonPatchObj1, json1);
// Timestamps that have a large span in time difference will (likely) indicate that the transaction was not a
// create (thus, modify)
JsonObject json2 = resourceWithSoT.getJsonFromVertex(patchVertex2).get();
assertEquals(jsonPatchObj2, json2);
}
@Test
public void testGetJsonFromVertexWithNullVertex() throws AAIFormatVertexException {
// Null check, will return not present Optional.
Optional<JsonObject> result = resourceWithSoT.getJsonFromVertex(null);
assertFalse(result.isPresent());
}
public void createLoaderEngineSetup() throws AAIException {
if (loader == null) {
loader = loaderFactory.createLoaderForVersion(factoryType, version);
// loader = LoaderFactory.createLoaderForVersion(factoryType, version);
dbEngine = spy(new JanusGraphDBEngine(QueryStyle.TRAVERSAL, loader));
serializer = new DBSerializer(version, dbEngine, factoryType, "Junit");
resourceWithSoT = new ResourceWithSoT.Builder(loader, serializer, urlBuilder).build();
TransactionalGraphEngine.Admin spyAdmin = spy(dbEngine.asAdmin());
when(dbEngine.tx()).thenReturn(graph);
when(dbEngine.asAdmin()).thenReturn(spyAdmin);
when(spyAdmin.getReadOnlyTraversalSource())
.thenReturn(graph.traversal().withStrategies(ReadOnlyStrategy.instance()));
when(spyAdmin.getTraversalSource()).thenReturn(graph.traversal());
}
}
}
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