* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
+ * Modifications Copyright © 2024 DEUTSCHE TELEKOM AG.
+ * ================================================================================
* 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
* limitations under the License.
* ============LICENSE_END=========================================================
*/
+
package org.onap.aai.query.builder;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.List;
+
import org.apache.tinkerpop.gremlin.process.traversal.Path;
import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal;
+import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__;
import org.apache.tinkerpop.gremlin.process.traversal.step.util.Tree;
import org.apache.tinkerpop.gremlin.structure.Edge;
import org.apache.tinkerpop.gremlin.structure.Vertex;
+import org.janusgraph.core.JanusGraph;
+import org.janusgraph.core.JanusGraphFactory;
import org.junit.Ignore;
import org.junit.Test;
+import org.junit.experimental.categories.Category;
+import org.onap.aai.TinkerpopUpgrade;
import org.onap.aai.db.props.AAIProperties;
-import org.onap.aai.exceptions.AAIException;
import org.onap.aai.edges.enums.EdgeType;
+import org.onap.aai.exceptions.AAIException;
+import org.onap.aai.introspection.Introspector;
+import org.onap.aai.introspection.Loader;
+import org.onap.aai.introspection.LoaderUtil;
+import org.onap.aai.introspection.exceptions.AAIUnknownObjectException;
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.List;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
+@Category(TinkerpopUpgrade.class)
public class TraversalQueryTest extends QueryBuilderTestAbstraction {
-
@Override
protected QueryBuilder<Edge> getNewEdgeTraversalWithTestEdgeRules(Vertex v) {
return new TraversalQuery<>(loader, g, v);
}
-
+
@Override
protected QueryBuilder<Edge> getNewEdgeTraversalWithTestEdgeRules() {
return new TraversalQuery<>(loader, g);
}
-
+
@Override
protected QueryBuilder<Vertex> getNewVertexTraversalWithTestEdgeRules(Vertex v) {
return new TraversalQuery<>(loader, g, v);
}
-
+
@Override
protected QueryBuilder<Vertex> getNewVertexTraversalWithTestEdgeRules() {
return new TraversalQuery<>(loader, g);
}
-
protected QueryBuilder<Vertex> getNewVertexTraversal() {
return new TraversalQuery<>(loader, g);
}
-
+
@Override
protected QueryBuilder<Tree> getNewTreeTraversalWithTestEdgeRules(Vertex v) {
return new TraversalQuery<>(loader, g, v);
protected QueryBuilder<Path> getNewPathTraversalWithTestEdgeRules() {
return new TraversalQuery<>(loader, g);
}
-
+
@Test
public void unionQuery() {
QueryBuilder<Vertex> tQ = getNewVertexTraversal();
QueryBuilder<Vertex> tQ2 = getNewVertexTraversal();
QueryBuilder<Vertex> tQ3 = getNewVertexTraversal();
- tQ.union(
- tQ2.getVerticesByProperty("test1", "value1"),
- tQ3.getVerticesByIndexedProperty("test2", "value2"));
+ tQ.union(tQ2.getVerticesByProperty("test1", "value1"), tQ3.getVerticesByIndexedProperty("test2", "value2"));
- GraphTraversal<Vertex, Vertex> expected = __.<Vertex>start()
- .union(__.has("test1", "value1"),__.has("test2", "value2"));
+ GraphTraversal<Vertex, Vertex> expected =
+ __.<Vertex>start().union(__.has("test1", "value1"), __.has("test2", "value2"));
assertEquals("they are equal", expected, tQ.getQuery());
-
}
@Test
public void traversalClones() throws UnsupportedEncodingException, AAIException, URISyntaxException {
QueryBuilder<Vertex> tQ = getNewVertexTraversal();
- QueryBuilder<Vertex> builder = tQ.createQueryFromURI(new URI("network/generic-vnfs/generic-vnf/key1")).getQueryBuilder();
- GraphTraversal<Vertex, Vertex> expected = __.<Vertex>start().has("vnf-id", "key1").has("aai-node-type", "generic-vnf");
+ QueryBuilder<Vertex> builder =
+ tQ.createQueryFromURI(new URI("network/generic-vnfs/generic-vnf/key1")).getQueryBuilder();
+ GraphTraversal<Vertex, Vertex> expected =
+ __.<Vertex>start().has("vnf-id", "key1").has("aai-node-type", "generic-vnf");
GraphTraversal<Vertex, Vertex> containerExpected = __.<Vertex>start().has("aai-node-type", "generic-vnf");
assertEquals("query object", expected.toString(), builder.getQuery().toString());
- assertEquals("container query object", containerExpected.toString(), builder.getContainerQuery().getQuery().toString());
-
+ assertEquals("container query object", containerExpected.toString(),
+ builder.getContainerQuery().getQuery().toString());
}
public void nestedTraversalClones() throws UnsupportedEncodingException, AAIException, URISyntaxException {
QueryBuilder<Vertex> tQ = getNewVertexTraversal();
- QueryBuilder<Vertex> builder = tQ.createQueryFromURI(new URI("network/generic-vnfs/generic-vnf/key1/l-interfaces/l-interface/key2")).getQueryBuilder();
- GraphTraversal<Vertex, Vertex> expected = __.<Vertex>start()
- .has("vnf-id", "key1")
- .has("aai-node-type", "generic-vnf")
- .in("org.onap.relationships.inventory.BelongsTo").has(AAIProperties.NODE_TYPE, "l-interface")
- .has("interface-name", "key2");
- GraphTraversal<Vertex, Vertex> containerExpected = __.<Vertex>start()
- .has("vnf-id", "key1")
- .has("aai-node-type", "generic-vnf")
- .in("org.onap.relationships.inventory.BelongsTo")
- .has(AAIProperties.NODE_TYPE, "l-interface");
-
+ QueryBuilder<Vertex> builder =
+ tQ.createQueryFromURI(new URI("network/generic-vnfs/generic-vnf/key1/l-interfaces/l-interface/key2"))
+ .getQueryBuilder();
+ GraphTraversal<Vertex, Vertex> expected = __.<Vertex>start().has("vnf-id", "key1")
+ .has("aai-node-type", "generic-vnf").in("org.onap.relationships.inventory.BelongsTo")
+ .has(AAIProperties.NODE_TYPE, "l-interface").has("interface-name", "key2");
+ GraphTraversal<Vertex, Vertex> containerExpected =
+ __.<Vertex>start().has("vnf-id", "key1").has("aai-node-type", "generic-vnf")
+ .in("org.onap.relationships.inventory.BelongsTo").has(AAIProperties.NODE_TYPE, "l-interface");
+
assertEquals("query object", expected.toString(), builder.getQuery().toString());
- assertEquals("container query object", containerExpected.toString(), builder.getContainerQuery().getQuery().toString());
-
+ assertEquals("container query object", containerExpected.toString(),
+ builder.getContainerQuery().getQuery().toString());
}
-
+
@Test
public void abstractEdgeToVertexTraversalTest() throws AAIException {
-
- Vertex gvnf = g.addV("aai-node-type","generic-vnf","vnf-id","gvnf").next();
- Vertex vnfc1 = g.addV("aai-node-type","vnfc","vnfc-name","a-name").next();
-
+
+ Vertex gvnf = this.addVHelper(g, "vertex", "aai-node-type", "generic-vnf", "vnf-id", "gvnf").next();
+ Vertex vnfc1 = this.addVHelper(g, "vertex", "aai-node-type", "vnfc", "vnfc-name", "a-name").next();
+
testEdgeSer.addEdge(g, gvnf, vnfc1);
-
+
QueryBuilder<Vertex> tQ = getNewVertexTraversalWithTestEdgeRules(gvnf);
tQ.createEdgeTraversal(EdgeType.COUSIN, "vnf", "vnfc");
-
+
List<Vertex> list = tQ.toList();
assertEquals("Has 1 vertexes ", 1, list.size());
assertTrue("Has vertex on the default edge ", list.contains(vnfc1));
-
}
-
+
@Test
public void abstractEdgeToVertexTraversalSingleOutRuleTest() throws AAIException {
-
- Vertex vce = g.addV("aai-node-type","vce","vnf-id","vce").next();
- Vertex vnfc1 = g.addV("aai-node-type","vnfc","vnfc-name","a-name").next();
-
+
+ Vertex vce = this.addVHelper(g, "vertex", "aai-node-type", "vce", "vnf-id", "vce").next();
+ Vertex vnfc1 = this.addVHelper(g, "vertex", "aai-node-type", "vnfc", "vnfc-name", "a-name").next();
+
testEdgeSer.addEdge(g, vce, vnfc1);
-
+
QueryBuilder<Vertex> tQ1 = getNewVertexTraversalWithTestEdgeRules(vce);
tQ1.createEdgeTraversal(EdgeType.COUSIN, "vnf", "vnfc");
-
+
QueryBuilder<Vertex> tQ2 = getNewVertexTraversalWithTestEdgeRules(vnfc1);
tQ2.createEdgeTraversal(EdgeType.COUSIN, "vnfc", "vnf");
-
+
List<Vertex> list1 = tQ1.toList();
List<Vertex> list2 = tQ2.toList();
-
+
assertEquals("1 - Has 1 vertexes ", 1, list1.size());
assertTrue("1 - traversal results in vnfc ", list1.contains(vnfc1));
assertEquals("2 - Has 1 vertexes ", 1, list2.size());
assertTrue("2 - traversal results in vce ", list2.contains(vce));
-
}
-
+
@Test
public void abstractEdgeToVertexTraversalSingleInRuleTest() throws AAIException {
-
- Vertex vce = g.addV("aai-node-type","vce","vnf-id","vce").next();
- Vertex pserver = g.addV("aai-node-type","pserver","hostname","a-name").next();
-
+
+ Vertex vce = this.addVHelper(g, "vertex", "aai-node-type", "vce", "vnf-id", "vce").next();
+ Vertex pserver = this.addVHelper(g, "vertex", "aai-node-type", "pserver", "hostname", "a-name").next();
+
testEdgeSer.addEdge(g, vce, pserver);
-
+
QueryBuilder<Vertex> tQ1 = getNewVertexTraversalWithTestEdgeRules(vce);
tQ1.createEdgeTraversal(EdgeType.COUSIN, "vnf", "pserver");
-
+
List<Vertex> list = tQ1.toList();
assertEquals("1 - Has 1 vertexes ", 1, list.size());
assertTrue("1 - traversal results in vnfc ", list.contains(pserver));
-
}
-
+
@Test
public void abstractEdgeToVertexMultiRuleTraversalTest() throws AAIException {
-
- Vertex gvnf = g.addV("aai-node-type","generic-vnf","vnf-id","gvnf").next();
- Vertex vnfc1 = g.addV("aai-node-type","vnfc","vnfc-name","a-name").next();
- Vertex vnfc2 = g.addV("aai-node-type","vnfc","vnfc-name","b-name").next();
-
+
+ Vertex gvnf = this.addVHelper(g, "vertex", "aai-node-type", "generic-vnf", "vnf-id", "gvnf").next();
+ Vertex vnfc1 = this.addVHelper(g, "vertex", "aai-node-type", "vnfc", "vnfc-name", "a-name").next();
+ Vertex vnfc2 = this.addVHelper(g, "vertex", "aai-node-type", "vnfc", "vnfc-name", "b-name").next();
+
testEdgeSer.addEdge(g, gvnf, vnfc1);
testEdgeSer.addEdge(g, gvnf, vnfc2, "re-uses");
-
+
QueryBuilder<Vertex> tQ = getNewVertexTraversalWithTestEdgeRules(gvnf);
tQ.createEdgeTraversal(EdgeType.COUSIN, "vnf", "vnfc");
-
+
List<Vertex> list = tQ.toList();
assertEquals("Has 2 vertexes ", 2, list.size());
assertTrue("Has vertex on the default edge ", list.contains(vnfc1));
assertTrue("Has vertex on the re-uses edge ", list.contains(vnfc2));
-
}
-
+
@Test
public void abstractEdgeToVertexMultiRuleOutTraversalTest() throws AAIException {
-
- Vertex gvnf = g.addV("aai-node-type","generic-vnf","vnf-id","gvnf").next();
- Vertex pserver = g.addV("aai-node-type","pserver","hostname","a-name").next();
-
+
+ Vertex gvnf = this.addVHelper(g, "vertex", "aai-node-type", "generic-vnf", "vnf-id", "gvnf").next();
+ Vertex pserver = this.addVHelper(g, "vertex", "aai-node-type", "pserver", "hostname", "a-name").next();
+
testEdgeSer.addEdge(g, gvnf, pserver);
testEdgeSer.addEdge(g, gvnf, pserver, "generic-vnf-pserver-B");
-
+
QueryBuilder<Vertex> tQ = getNewVertexTraversalWithTestEdgeRules(gvnf);
tQ.createEdgeTraversal(EdgeType.COUSIN, "vnf", "pserver");
-
+
List<Vertex> list = tQ.toList();
-
+
assertEquals("Has 2 vertexes ", 2, list.size());
assertTrue("result has pserver ", list.contains(pserver));
-
}
-
+
@Test
public void abstractEdgeToVertexMultiRuleInTraversalTest() throws AAIException {
-
- Vertex gvnf = g.addV("aai-node-type","generic-vnf","vnf-id","gvnf").next();
- Vertex complex = g.addV("aai-node-type","complex","physical-location-id","a-name").next();
-
+
+ Vertex gvnf = this.addVHelper(g, "vertex", "aai-node-type", "generic-vnf", "vnf-id", "gvnf").next();
+ Vertex complex =
+ this.addVHelper(g, "vertex", "aai-node-type", "complex", "physical-location-id", "a-name").next();
+
testEdgeSer.addEdge(g, gvnf, complex);
testEdgeSer.addEdge(g, gvnf, complex, "complex-generic-vnf-B");
-
+
QueryBuilder<Vertex> tQ = getNewVertexTraversalWithTestEdgeRules(gvnf);
tQ.createEdgeTraversal(EdgeType.COUSIN, "vnf", "complex");
-
+
List<Vertex> list = tQ.toList();
-
+
assertEquals("Has 2 vertexes ", 2, list.size());
assertTrue("result has pserver ", list.contains(complex));
-
}
+ @Test
+ public void createDBQueryTest() throws AAIUnknownObjectException {
+ JanusGraph graph = JanusGraphFactory.build().set("storage.backend", "inmemory").open();
+ GraphTraversalSource source = graph.newTransaction().traversal();
+ final Loader loader = LoaderUtil.getLatestVersion();
+ GraphTraversal<Vertex, Vertex> traversal = __.<Vertex>start();
+ TraversalQuery traversalQuery = new TraversalQuery<>(loader, source, traversal);
+ Introspector obj = loader.introspectorFromName("vpn-binding");
+ obj.setValue("vpn-id", "modifyKey");
+
+ traversalQuery.createKeyQuery(obj);
+ assertEquals(1, traversal.asAdmin().getSteps().size());
+ assertEquals("HasStep([vpn-id.eq(modifyKey)])", traversal.asAdmin().getSteps().get(0).toString());
+ traversalQuery.createContainerQuery(obj);
+ assertEquals(1, traversal.asAdmin().getSteps().size());
+ assertEquals("HasStep([vpn-id.eq(modifyKey), aai-node-type.eq(vpn-binding)])", traversal.asAdmin().getSteps().get(0).toString());
+ }
+
+ @Test
+ public void removeQueryStepsBetweenTest() throws AAIUnknownObjectException {
+ JanusGraph graph = JanusGraphFactory.build().set("storage.backend", "inmemory").open();
+ GraphTraversalSource source = graph.newTransaction().traversal();
+ final Loader loader = LoaderUtil.getLatestVersion();
+ TraversalQuery traversalQuery = new TraversalQuery<>(loader, source);
+ traversalQuery.has("propertyKey", "value");
+
+ QueryBuilder clonedQuery = traversalQuery.removeQueryStepsBetween(0, 1);
+ String query = clonedQuery.getQuery().toString();
+ assertEquals("[HasStep([propertyKey.eq(value)])]", query);
+ }
+ @Test
+ public void removeQueryStepsBetweenTest02() throws AAIUnknownObjectException {
+ JanusGraph graph = JanusGraphFactory.build().set("storage.backend", "inmemory").open();
+ GraphTraversalSource source = graph.newTransaction().traversal();
+ final Loader loader = LoaderUtil.getLatestVersion();
+ TraversalQuery traversalQuery = new TraversalQuery<>(loader, source);
+ traversalQuery.has("propertyKey", "value");
+
+ QueryBuilder clonedQuery = traversalQuery.removeQueryStepsBetween(0, 2);
+ String query = clonedQuery.getQuery().toString();
+ assertEquals("[]", query);
+ }
+ @Test
+ public void removeQueryStepsBetweenTest07() throws AAIUnknownObjectException {
+ JanusGraph graph = JanusGraphFactory.build().set("storage.backend", "inmemory").open();
+ GraphTraversalSource source = graph.newTransaction().traversal();
+ final Loader loader = LoaderUtil.getLatestVersion();
+ TraversalQuery traversalQuery = new TraversalQuery<>(loader, source);
+ traversalQuery.limit(1);
+ traversalQuery.has("propertyKey", "value");
+ traversalQuery.has("propertyKey2", "value2");
+ traversalQuery.limit(2);
+ traversalQuery.has("propertyKey3", "value3");
+ traversalQuery.has("propertyKey4", "value4");
+ traversalQuery.has("propertyKey5", "value5");
+ traversalQuery.limit(3);
+ traversalQuery.limit(4);
+
+ QueryBuilder clonedQuery = traversalQuery.removeQueryStepsBetween(0, 7);
+ String query = clonedQuery.getQuery().toString();
+ assertEquals("[HasStep([propertyKey5.eq(value5)]), RangeGlobalStep(0,3), RangeGlobalStep(0,4)]", query);
+ }
+
+ @Test
+ @Ignore("Enable once removeQueryStepsBetween supports a start index > 0")
+ public void removeQueryStepsBetweenTest27() throws AAIUnknownObjectException {
+ JanusGraph graph = JanusGraphFactory.build().set("storage.backend", "inmemory").open();
+ GraphTraversalSource source = graph.newTransaction().traversal();
+ final Loader loader = LoaderUtil.getLatestVersion();
+ TraversalQuery traversalQuery = new TraversalQuery<>(loader, source);
+ traversalQuery.limit(1);
+ traversalQuery.has("propertyKey", "value");
+ traversalQuery.has("propertyKey2", "value2");
+ traversalQuery.limit(2);
+ traversalQuery.has("propertyKey3", "value3");
+ traversalQuery.has("propertyKey4", "value4");
+ traversalQuery.has("propertyKey5", "value5");
+ traversalQuery.limit(3);
+ traversalQuery.limit(4);
+
+ QueryBuilder clonedQuery = traversalQuery.removeQueryStepsBetween(2, 7);
+ String query = clonedQuery.getQuery().toString();
+ assertEquals("[RangeGlobalStep(0,1), HasStep([propertyKey.eq(value)]), HasStep([propertyKey5.eq(value5)]), RangeGlobalStep(0,3), RangeGlobalStep(0,4)]", query);
+ }
+
}
Code Review / aai / aai-common.git / blobdiff