* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * 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.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
- *
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
*/
package org.onap.aai.serialization.engines.query;
-import static org.junit.Assert.*;
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.collection.IsIterableContainingInAnyOrder.containsInAnyOrder;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+import static org.onap.aai.edges.enums.EdgeField.CONTAINS;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
+import java.util.*;
import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
-import org.apache.tinkerpop.gremlin.structure.Graph;
-import org.apache.tinkerpop.gremlin.structure.T;
-import org.apache.tinkerpop.gremlin.structure.Vertex;
+import org.apache.tinkerpop.gremlin.process.traversal.step.util.Tree;
+import org.apache.tinkerpop.gremlin.structure.*;
import org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph;
import org.junit.Test;
+import org.onap.aai.AAISetup;
+import org.onap.aai.edges.exceptions.AmbiguousRuleChoiceException;
+import org.onap.aai.edges.exceptions.EdgeRuleNotFoundException;
import org.onap.aai.exceptions.AAIException;
-import org.onap.aai.serialization.db.EdgeRules;
-
-public class GraphTraversalQueryEngineTest {
-
- @Test
- public void testFindDeletable() throws AAIException {
- //setup
- EdgeRules rules = EdgeRules.getInstance("/dbedgerules/DbEdgeRules_test.json");
-
- Graph graph = TinkerGraph.open();
- Vertex parent = graph.addVertex(T.id, "00", "aai-node-type", "test-parent");
- Vertex child = graph.addVertex(T.id, "10", "aai-node-type", "test-child");
- Vertex cousin = graph.addVertex(T.id, "20", "aai-node-type", "test-cousin");
- Vertex grandchild = graph.addVertex(T.id, "30", "aai-node-type", "test-grandchild");
-
- GraphTraversalSource g = graph.traversal();
-
- rules.addTreeEdge(g, parent, child); //delete-other-v=none, no cascade
- rules.addTreeEdge(g, child, grandchild); //d-o-v=out, yes from child
- rules.addEdge(g, cousin, child); //d-o-v=out, yes from cousin
-
- List<Vertex> parentExpected = new ArrayList<>(Arrays.asList(parent));
- List<Vertex> childExpected = new ArrayList<>(Arrays.asList(child, grandchild));
- List<Vertex> cousinExpected = new ArrayList<>(Arrays.asList(cousin, child, grandchild));
-
- GraphTraversalQueryEngine engine = new GraphTraversalQueryEngine(g);
-
- //tests
- List<Vertex> parentDeletes = engine.findDeletable(parent);
- assertTrue(parentExpected.containsAll(parentDeletes) && parentDeletes.containsAll(parentExpected));
-
- List<Vertex> childDeletes = engine.findDeletable(child);
- assertTrue(childExpected.containsAll(childDeletes) && childDeletes.containsAll(childExpected));
-
- List<Vertex> cousinDeletes = engine.findDeletable(cousin);
- assertTrue(cousinExpected.containsAll(cousinDeletes) && cousinDeletes.containsAll(cousinExpected));
- }
+import org.onap.aai.introspection.Loader;
+import org.onap.aai.introspection.ModelType;
+import org.onap.aai.serialization.db.EdgeSerializer;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.annotation.DirtiesContext;
+
+@DirtiesContext(classMode = DirtiesContext.ClassMode.BEFORE_CLASS)
+public class GraphTraversalQueryEngineTest extends AAISetup {
+
+ @Autowired
+ EdgeSerializer edgeSer;
+
+ @Test
+ public void testFindParents() throws AAIException {
+ // setup
+ Graph graph = TinkerGraph.open();
+
+ Vertex cloudreg = graph.addVertex(T.id, "00", "aai-node-type", "cloud-region");
+ Vertex tenant = graph.addVertex(T.id, "10", "aai-node-type", "tenant");
+ Vertex vserver = graph.addVertex(T.id, "20", "aai-node-type", "vserver");
+
+ GraphTraversalSource g = graph.traversal();
+
+ edgeSer.addTreeEdge(g, cloudreg, tenant);
+ edgeSer.addTreeEdge(g, tenant, vserver);
+
+ // expect start vertex back plus any parents
+ List<Vertex> crExpected = new ArrayList<>(Arrays.asList(cloudreg)); // no parents
+ List<Vertex> tenExpected = new ArrayList<>(Arrays.asList(tenant, cloudreg)); // only has the immediate parent
+ List<Vertex> vsExpected = new ArrayList<>(Arrays.asList(vserver, tenant, cloudreg)); // parent & grandparent
+
+ GraphTraversalQueryEngine engine = new GraphTraversalQueryEngine(g);
+
+ // test
+ List<Vertex> crRes = engine.findParents(cloudreg);
+ assertTrue(crRes.containsAll(crExpected) && crExpected.containsAll(crRes));
+
+ List<Vertex> tenRes = engine.findParents(tenant);
+ assertTrue(tenRes.containsAll(tenExpected) && tenExpected.containsAll(tenRes));
+
+ List<Vertex> vsRes = engine.findParents(vserver);
+ assertTrue(vsRes.containsAll(vsExpected) && vsExpected.containsAll(vsRes));
+ // verify expected ordering - start, parent, grandparent
+ assertTrue(vsRes.get(0).equals(vserver));
+ assertTrue(vsRes.get(1).equals(tenant));
+ assertTrue(vsRes.get(2).equals(cloudreg));
+ }
+
+ @Test
+ public void testFindAllParentsGivenAaiUris() {
+
+ // setup
+ Graph graph = TinkerGraph.open();
+
+ Vertex cloudreg = graph.addVertex(T.id, "00", "aai-node-type", "cloud-region", "aai-uri",
+ "/cloud-infrastructure/cloud-regions/cloud-region/testowner/testid");
+ Vertex tenant = graph.addVertex(T.id, "10", "aai-node-type", "tenant", "aai-uri",
+ "/cloud-infrastructure/cloud-regions/cloud-region/testowner/testid/tenants/tenant/testTenant1");
+ Vertex vserver = graph.addVertex(T.id, "20", "aai-node-type", "vserver", "aai-uri",
+ "/cloud-infrastructure/cloud-regions/cloud-region/testowner/testid/tenants/tenant/testTenant1/vservers/vserver/testVserver1");
+
+ String[] uris = new String[] {
+ "/cloud-infrastructure/cloud-regions/cloud-region/testowner/testid/tenants/tenant/testTenant1",
+ "/cloud-infrastructure/cloud-regions/cloud-region/testowner/testid/tenants/tenant/testTenant1/vservers/vserver/testVserver1",
+ "/cloud-infrastructure/cloud-regions/cloud-region/testowner/testid"};
+
+ GraphTraversalSource g = graph.traversal();
+ GraphTraversalQueryEngine queryEngine = new GraphTraversalQueryEngine(g);
+ List<Vertex> vertices = queryEngine.findParents(uris);
+
+ assertThat("Returned vertices should be 3 cloud region, tenant and vserver", vertices.size(), is(3));
+ assertThat("Expected the first element back to be vserver", vertices.get(0), is(vserver));
+ assertThat("Expected the second element back to be tenant", vertices.get(1), is(tenant));
+ assertThat("Expected the element back to be cloud region", vertices.get(2), is(cloudreg));
+ }
+
+ @Test
+ public void testFindAllChildren() throws AAIException {
+ // setup
+ Graph graph = TinkerGraph.open();
+
+ Vertex cloudreg = graph.addVertex(T.id, "00", "aai-node-type", "cloud-region");
+ Vertex tenant = graph.addVertex(T.id, "10", "aai-node-type", "tenant");
+ Vertex vserver = graph.addVertex(T.id, "20", "aai-node-type", "vserver");
+ Vertex vserver2 = graph.addVertex(T.id, "21", "aai-node-type", "vserver");
+ Vertex oam = graph.addVertex(T.id, "30", "aai-node-type", "oam-network");
+
+ GraphTraversalSource g = graph.traversal();
+
+ edgeSer.addTreeEdge(g, cloudreg, tenant);
+ edgeSer.addTreeEdge(g, tenant, vserver);
+ edgeSer.addTreeEdge(g, tenant, vserver2);
+ edgeSer.addTreeEdge(g, cloudreg, oam);
+
+ List<Vertex> crExpected = new ArrayList<>(Arrays.asList(cloudreg, tenant, vserver, vserver2, oam));
+ List<Vertex> vsExpected = new ArrayList<>(Arrays.asList(vserver));
+
+ GraphTraversalQueryEngine engine = new GraphTraversalQueryEngine(g);
+
+ // test
+ List<Vertex> crRes = engine.findAllChildren(cloudreg);
+ assertTrue(crRes.containsAll(crExpected) && crExpected.containsAll(crRes));
+
+ List<Vertex> vsRes = engine.findAllChildren(vserver);
+ assertTrue(vsRes.containsAll(vsExpected) && vsExpected.containsAll(vsRes));
+ }
+
+ @Test
+ public void testFindChildrenOfType() throws AAIException {
+ // setup
+ Graph graph = TinkerGraph.open();
+
+ Vertex gv = graph.addVertex(T.id, "00", "aai-node-type", "generic-vnf");
+ Vertex lint1 = graph.addVertex(T.id, "10", "aai-node-type", "l-interface");
+ Vertex lint2 = graph.addVertex(T.id, "11", "aai-node-type", "l-interface");
+ Vertex lag = graph.addVertex(T.id, "20", "aai-node-type", "lag-interface");
+ Vertex lint3 = graph.addVertex(T.id, "12", "aai-node-type", "l-interface");
+
+ GraphTraversalSource g = graph.traversal();
+
+ edgeSer.addTreeEdge(g, gv, lint1);
+ edgeSer.addTreeEdge(g, gv, lint2);
+ edgeSer.addTreeEdge(g, gv, lag);
+ edgeSer.addTreeEdge(g, lag, lint3);
+
+ List<Vertex> expected = new ArrayList<>(Arrays.asList(lint1, lint2));
+
+ GraphTraversalQueryEngine engine = new GraphTraversalQueryEngine(g);
+
+ // test
+ List<Vertex> results = engine.findChildrenOfType(gv, "l-interface");
+ assertTrue(results.containsAll(expected) && expected.containsAll(results));
+ }
+
+ @Test
+ public void testFindChildren() throws AAIException {
+ // setup
+ Graph graph = TinkerGraph.open();
+
+ Vertex gv = graph.addVertex(T.id, "00", "aai-node-type", "generic-vnf");
+ Vertex lint1 = graph.addVertex(T.id, "10", "aai-node-type", "l-interface");
+ Vertex lint2 = graph.addVertex(T.id, "11", "aai-node-type", "l-interface");
+ Vertex lag = graph.addVertex(T.id, "20", "aai-node-type", "lag-interface");
+ Vertex lint3 = graph.addVertex(T.id, "12", "aai-node-type", "l-interface");
+
+ GraphTraversalSource g = graph.traversal();
+
+ edgeSer.addTreeEdge(g, gv, lint1);
+ edgeSer.addTreeEdge(g, gv, lint2);
+ edgeSer.addTreeEdge(g, gv, lag);
+ edgeSer.addTreeEdge(g, lag, lint3);
+
+ List<Vertex> expected = new ArrayList<>(Arrays.asList(lint1, lint2, lag));
+
+ GraphTraversalQueryEngine engine = new GraphTraversalQueryEngine(g);
+
+ // test
+ List<Vertex> results = engine.findChildren(gv);
+ assertTrue(results.containsAll(expected) && expected.containsAll(results));
+ }
+
+ @Test
+ public void testFindRelatedVertices() throws AAIException {
+ // setup
+
+ Graph graph = TinkerGraph.open();
+
+ Vertex gv = graph.addVertex(T.id, "00", "aai-node-type", "generic-vnf");
+ Vertex lint = graph.addVertex(T.id, "10", "aai-node-type", "l-interface");
+ Vertex lint2 = graph.addVertex(T.id, "11", "aai-node-type", "l-interface");
+ Vertex log = graph.addVertex(T.id, "20", "aai-node-type", "logical-link");
+
+ GraphTraversalSource g = graph.traversal();
+
+ edgeSer.addTreeEdge(g, gv, lint);
+ edgeSer.addEdge(g, lint, log);
+ edgeSer.addEdge(g, log, lint2);
+
+ List<Vertex> outExpected = new ArrayList<>(Arrays.asList(lint));
+ List<Vertex> inExpected = new ArrayList<>(Arrays.asList(lint, lint2));
+ List<Vertex> bothExpected = new ArrayList<>(Arrays.asList(log));
+
+ GraphTraversalQueryEngine engine = new GraphTraversalQueryEngine(g);
+
+ // test
+ List<Vertex> outRes = engine.findRelatedVertices(gv, Direction.IN, "org.onap.relationships.inventory.BelongsTo",
+ "l-interface");
+ assertTrue(outRes.containsAll(outExpected) && outExpected.containsAll(outRes));
+
+ List<Vertex> inRes =
+ engine.findRelatedVertices(log, Direction.IN, "tosca.relationships.network.LinksTo", "l-interface");
+ assertTrue(inRes.containsAll(inExpected) && inExpected.containsAll(inRes));
+
+ List<Vertex> bothRes =
+ engine.findRelatedVertices(lint, Direction.BOTH, "tosca.relationships.network.LinksTo", "logical-link");
+ assertTrue(bothRes.containsAll(bothExpected) && bothExpected.containsAll(bothRes));
+ }
+
+ @Test
+ public void testFindSubGraph() throws AAIException, EdgeRuleNotFoundException, AmbiguousRuleChoiceException {
+ // setup
+ Graph graph = TinkerGraph.open();
+
+ Vertex cr = graph.addVertex(T.id, "00", "aai-node-type", "cloud-region");
+ Vertex ten = graph.addVertex(T.id, "10", "aai-node-type", "tenant");
+ Vertex ten2 = graph.addVertex(T.id, "11", "aai-node-type", "tenant");
+ Vertex vs = graph.addVertex(T.id, "20", "aai-node-type", "vserver");
+ Vertex vs2 = graph.addVertex(T.id, "21", "aai-node-type", "vserver");
+ Vertex lint = graph.addVertex(T.id, "30", "aai-node-type", "l-interface");
+ Vertex comp = graph.addVertex(T.id, "40", "aai-node-type", "complex");
+ Vertex ctag = graph.addVertex(T.id, "50", "aai-node-type", "ctag-pool");
+ Vertex gv = graph.addVertex(T.id, "60", "aai-node-type", "generic-vnf");
+ Vertex lag = graph.addVertex(T.id, "70", "aai-node-type", "lag-interface");
+ Vertex lint2 = graph.addVertex(T.id, "31", "aai-node-type", "l-interface");
+ Vertex log = graph.addVertex(T.id, "80", "aai-node-type", "logical-link");
+ Vertex vnfc = graph.addVertex(T.id, "90", "aai-node-type", "vnfc");
+ Vertex modelVer = graph.addVertex(T.id, "100", "aai-node-type", "model-ver");
+
+ GraphTraversalSource g = graph.traversal();
+
+ Edge crTen = edgeSer.addTreeEdge(g, cr, ten);
+ Edge crTen2 = edgeSer.addTreeEdge(g, cr, ten2);
+ Edge tenVs = edgeSer.addTreeEdge(g, ten, vs);
+ Edge tenVs2 = edgeSer.addTreeEdge(g, ten, vs2);
+ Edge vsLInt = edgeSer.addTreeEdge(g, vs, lint);
+ Edge lintLog = edgeSer.addEdge(g, lint, log);
+ Edge vsGv = edgeSer.addEdge(g, vs, gv);
+ edgeSer.addEdge(g, gv, vnfc);
+
+ edgeSer.addTreeEdge(g, gv, lag);
+ edgeSer.addTreeEdge(g, lag, lint2);
+ Edge modelVerEdge = edgeSer.addPrivateEdge(g, gv, modelVer, null);
+
+ edgeSer.addTreeEdge(g, comp, ctag);
+ Edge crComp = edgeSer.addEdge(g, cr, comp);
+
+ // findSubGraph(cr, 0, true)
+ List<Element> expected1 = new ArrayList<>(Arrays.asList(cr));
+ // findSubGraph(cr, 2, true)
+ List<Element> expected2 = new ArrayList<>(Arrays.asList(cr, ten, ten2, vs, vs2, crTen, crTen2, tenVs, tenVs2));
+ // findSubGraph(cr)
+ List<Element> expected3 = new ArrayList<>(Arrays.asList(cr, ten, ten2, comp, vs, vs2, lint, gv, log, crTen,
+ crTen2, crComp, tenVs, tenVs2, vsLInt, vsGv, lintLog));
+
+ GraphTraversalQueryEngine engine = new GraphTraversalQueryEngine(g);
+
+ // test
+ Tree<Element> res1 = engine.findSubGraph(cr, 0, true);
+ Set<Element> resList1 = treeToList(res1);
+ assertTrue(resList1.containsAll(expected1) && expected1.containsAll(resList1));
+
+ Tree<Element> res2 = engine.findSubGraph(cr, 2, true);
+ Set<Element> resList2 = treeToList(res2);
+ assertTrue(resList2.containsAll(expected2) && expected2.containsAll(resList2));
+
+ Tree<Element> res3 = engine.findSubGraph(cr);
+ Set<Element> resList3 = treeToList(res3);
+ assertThat(resList3, containsInAnyOrder(expected3.toArray()));
+ // assertTrue(resList3.containsAll(expected3) && expected3.containsAll(resList3));
+ }
+
+ /**
+ * convenience helper method to make it easier to check the contents of the tree against
+ * a list of expected results
+ *
+ * @param tree - the tree whose contents you want in collection form
+ * @return set of the contents of the tree
+ */
+ private Set<Element> treeToList(Tree<Element> tree) {
+ Set<Element> ret = new HashSet<>();
+
+ for (Element key : tree.keySet()) {
+ ret.add(key);
+ ret.addAll(treeToList(tree.get(key)));
+ }
+
+ return ret;
+ }
+
+ @Test
+ public void testFindEdgesForVersion() throws AAIException, EdgeRuleNotFoundException, AmbiguousRuleChoiceException {
+ // setup
+ Graph graph = TinkerGraph.open();
+
+ Vertex gv = graph.addVertex(T.id, "00", "aai-node-type", "generic-vnf");
+ Vertex vnfc = graph.addVertex(T.id, "10", "aai-node-type", "vnfc");
+ Vertex lob = graph.addVertex(T.id, "20", "aai-node-type", "line-of-business");
+ Vertex lint = graph.addVertex(T.id, "30", "aai-node-type", "l-interface");
+ Vertex mv = graph.addVertex(T.id, "40", "aai-node-type", "model-ver");
+ Vertex cr = graph.addVertex(T.id, "50", "aai-node-type", "cloud-region");
+ Vertex tn = graph.addVertex(T.id, "60", "aai-node-type", "tenant");
+
+ Edge cloudRegionToTenantEdge = tn.addEdge("some-edge", cr, CONTAINS.toString(), "NONE");
+
+ GraphTraversalSource g = graph.traversal();
+
+ edgeSer.addTreeEdge(g, gv, lint); // tree edge so shouldn't appear in results
+ Edge gvVnfc = edgeSer.addEdge(g, gv, vnfc);
+ edgeSer.addEdge(g, gv, lob); // v11/12 not v10
+ Edge gvMvEdge = edgeSer.addPrivateEdge(g, gv, mv, null);
+
+ List<Edge> expected = new ArrayList<>(Arrays.asList(gvVnfc));
+
+ GraphTraversalQueryEngine engine = new GraphTraversalQueryEngine(g);
+
+ // test
+ Loader loader = loaderFactory.createLoaderForVersion(ModelType.MOXY, schemaVersions.getRelatedLinkVersion());
+ List<Edge> results = engine.findEdgesForVersion(gv, loader);
+ assertThat(results, containsInAnyOrder(expected.toArray()));
+
+ expected = new ArrayList<>(Arrays.asList(cloudRegionToTenantEdge));
+ results = engine.findEdgesForVersion(cr, loader);
+ assertThat(results, containsInAnyOrder(expected.toArray()));
+ }
+
+ @Test
+ public void testFindCousinVertices() throws AAIException {
+ // setup
+ Graph graph = TinkerGraph.open();
+
+ Vertex gv = graph.addVertex(T.id, "00", "aai-node-type", "generic-vnf");
+ Vertex vnfc = graph.addVertex(T.id, "10", "aai-node-type", "vnfc");
+ Vertex lob = graph.addVertex(T.id, "20", "aai-node-type", "line-of-business");
+ Vertex lint = graph.addVertex(T.id, "30", "aai-node-type", "l-interface");
+
+ GraphTraversalSource g = graph.traversal();
+
+ edgeSer.addTreeEdge(g, gv, lint); // tree edge so shouldn't appear in results
+ edgeSer.addEdge(g, gv, vnfc);
+ edgeSer.addEdge(g, gv, lob);
+
+ List<Vertex> expected = new ArrayList<>(Arrays.asList(vnfc, lob));
+
+ GraphTraversalQueryEngine engine = new GraphTraversalQueryEngine(g);
+
+ // test
+ List<Vertex> results = engine.findCousinVertices(gv);
+ assertTrue(results.containsAll(expected) && expected.containsAll(results));
+ }
}
Code Review / aai / aai-common.git / blobdiff