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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.migration.v12;
import org.janusgraph.core.JanusGraphFactory;
import org.janusgraph.core.JanusGraph;
import org.janusgraph.core.schema.JanusGraphManagement;
import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
import org.apache.tinkerpop.gremlin.structure.Graph;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;
import org.onap.aai.AAISetup;
import org.onap.aai.db.props.AAIProperties;
import org.onap.aai.dbmap.DBConnectionType;
import org.onap.aai.introspection.Loader;
import org.onap.aai.introspection.LoaderFactory;
import org.onap.aai.introspection.ModelType;
import org.onap.aai.introspection.Version;
import org.onap.aai.serialization.db.AAIDirection;
import org.onap.aai.serialization.db.EdgeProperty;
import org.onap.aai.serialization.engines.QueryStyle;
import org.onap.aai.serialization.engines.JanusGraphDBEngine;
import org.onap.aai.serialization.engines.TransactionalGraphEngine;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;
public class ToscaMigrationTest extends AAISetup {
private final static Version version = Version.v12;
private final static ModelType introspectorFactoryType = ModelType.MOXY;
private final static QueryStyle queryStyle = QueryStyle.TRAVERSAL;
private final static DBConnectionType type = DBConnectionType.REALTIME;
private Loader loader;
private TransactionalGraphEngine dbEngine;
private JanusGraph graph;
private ToscaMigration migration;
private GraphTraversalSource g;
private Graph tx;
@Before
public void setUp() throws Exception {
graph = JanusGraphFactory.build().set("storage.backend","inmemory").open();
JanusGraphManagement janusgraphManagement = graph.openManagement();
tx = graph.newTransaction();
g = tx.traversal();
loader = LoaderFactory.createLoaderForVersion(introspectorFactoryType, version);
dbEngine = new JanusGraphDBEngine(
queryStyle,
type,
loader);
Vertex gvnf = g.addV().property(AAIProperties.NODE_TYPE, "generic-vnf")
.property("vnf-id", "toscaMigration-test-vnf")
.next();
Vertex lInterface = g.addV().property(AAIProperties.NODE_TYPE, "l-interface")
.property("interface-name", "toscaMigration-test-lint")
.next();
Vertex logicalLink = g.addV().property(AAIProperties.NODE_TYPE, "logical-link")
.property("link-name", "toscaMigration-logical-link")
.next();
gvnf.addEdge("hasLInterface", lInterface, EdgeProperty.CONTAINS.toString(), AAIDirection.OUT.toString(),
EdgeProperty.DELETE_OTHER_V.toString(), AAIDirection.NONE.toString());
lInterface.addEdge("usesLogicalLink", logicalLink, EdgeProperty.CONTAINS.toString(), AAIDirection.NONE.toString(),
EdgeProperty.DELETE_OTHER_V.toString(), AAIDirection.NONE.toString());
lInterface.addEdge("sourceLInterface", logicalLink, EdgeProperty.CONTAINS.toString(), AAIDirection.NONE.toString(),
EdgeProperty.DELETE_OTHER_V.toString(), AAIDirection.NONE.toString());
Vertex pserver = g.addV("aai-node-type","pserver","hostname","a-name").next();
Vertex vnfc = g.addV("aai-node-type","vnfc","vnfc-name","a-name").next();
pserver.addEdge("blah", vnfc, EdgeProperty.CONTAINS.toString(), AAIDirection.NONE.toString(),
EdgeProperty.DELETE_OTHER_V.toString(), AAIDirection.NONE.toString());
TransactionalGraphEngine spy = spy(dbEngine);
TransactionalGraphEngine.Admin adminSpy = spy(dbEngine.asAdmin());
GraphTraversalSource traversal = g;
when(spy.asAdmin()).thenReturn(adminSpy);
when(adminSpy.getTraversalSource()).thenReturn(traversal);
Mockito.doReturn(janusgraphManagement).when(adminSpy).getManagementSystem();
migration = new ToscaMigration(spy);
migration.run();
}
@After
public void cleanUp() {
tx.tx().rollback();
graph.close();
}
@Test
public void verifyVnfHasOnlyNewEdgeTest() {
// We want to check that this edge has the expected new label and reversed direction from
// what it was created with. NOTE - if the csv file changes what the new label is supposed
// to be, then this test will need to be updated.
assertEquals("edge direction and label were migrated", true,
g.V().has(AAIProperties.NODE_TYPE, "generic-vnf").has("vnf-id", "toscaMigration-test-vnf").inE()
.hasLabel("org.onap.relationships.inventory.BelongsTo").hasNext());
assertEquals("if we look for old edge, it should be gone", false,
g.V().has(AAIProperties.NODE_TYPE, "generic-vnf").has("vnf-id", "toscaMigration-test-vnf").outE()
.hasLabel("hasLInterface").hasNext());
}
@Test
public void verifyGraphHasNoOldEdgeLabelsTest() {
assertEquals("Graph should have none of the old edge label"
, Long.valueOf(0)
, g.E().hasLabel("hasLInterface","usesLogicalLink").count().next());
assertEquals("Graph should have none of the old edge label"
, Long.valueOf(2)
, g.E().hasLabel("org.onap.relationships.inventory.BelongsTo","tosca.relationships.network.LinksTo")
.count().next());
}
@Test
public void verifyGenericVnfHas1EdgeTest() {
assertEquals("Generic vnf should have 1 edge"
, Long.valueOf(1)
, g.V().has(AAIProperties.NODE_TYPE, "generic-vnf")
.both()
.count().next());
}
@Test
public void verifyLogicalLinkHas2EdgesTest() {
assertEquals("Logical Link should have 2 edges"
, Long.valueOf(2)
, g.V().has(AAIProperties.NODE_TYPE, "logical-link")
.both()
.count().next());
assertTrue("Logical Link has source edge"
, g.V().has(AAIProperties.NODE_TYPE, "logical-link").bothE("org.onap.relationships.inventory.Source").hasNext());
assertTrue("Logical Link has default edge"
, g.V().has(AAIProperties.NODE_TYPE, "logical-link").bothE("tosca.relationships.network.LinksTo").hasNext());
}
@Test
public void checkThatEdgeWithNoRulesDoesNotGetMigratedTest() {
assertTrue("Edge with no rule did not get migrated ", g.E().hasLabel("blah").hasNext());
}
}
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