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Diffstat (limited to 'verigraph/src/main/java/it/polito/grpc/test/GrpcServerTest.java')
| -rw-r--r-- | verigraph/src/main/java/it/polito/grpc/test/GrpcServerTest.java | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/verigraph/src/main/java/it/polito/grpc/test/GrpcServerTest.java b/verigraph/src/main/java/it/polito/grpc/test/GrpcServerTest.java new file mode 100644 index 0000000..7344447 --- /dev/null +++ b/verigraph/src/main/java/it/polito/grpc/test/GrpcServerTest.java @@ -0,0 +1,292 @@ +/******************************************************************************* + * Copyright (c) 2017 Politecnico di Torino and others. + * + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Apache License, Version 2.0 + * which accompanies this distribution, and is available at + * http://www.apache.org/licenses/LICENSE-2.0 + *******************************************************************************/ + +package it.polito.grpc.test; + +import static org.junit.Assert.assertEquals; + +import io.grpc.ManagedChannel; +import io.grpc.inprocess.InProcessChannelBuilder; +import io.grpc.inprocess.InProcessServerBuilder; +import io.grpc.verigraph.ConfigurationGrpc; +import io.grpc.verigraph.GetRequest; +import io.grpc.verigraph.GraphGrpc; +import io.grpc.verigraph.NeighbourGrpc; +import io.grpc.verigraph.NewGraph; +import io.grpc.verigraph.NewNeighbour; +import io.grpc.verigraph.NewNode; +import io.grpc.verigraph.NodeGrpc; +import io.grpc.verigraph.NodeGrpc.FunctionalType; +import io.grpc.verigraph.RequestID; +import io.grpc.verigraph.Status; +import io.grpc.verigraph.VerigraphGrpc; +import it.polito.grpc.Client; +import it.polito.grpc.Service; + +import org.junit.After; +import org.junit.Before; +import org.junit.Test; +import org.junit.FixMethodOrder; +import org.junit.runners.MethodSorters; +import org.junit.runner.RunWith; +import org.junit.runners.JUnit4; + +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; + +/** + * Unit tests for {@link Service}. + * For testing basic gRPC unit test only. + * Not intended to provide a high code coverage or to test every major usecase. + */ +@RunWith(JUnit4.class) +@FixMethodOrder(MethodSorters.NAME_ASCENDING) +public class GrpcServerTest { + private Service server; + private ManagedChannel inProcessChannel; + + @Before + public void setUp() throws Exception { + String uniqueServerName = "in-process server for " + getClass(); + // use directExecutor for both InProcessServerBuilder and InProcessChannelBuilder can reduce the + // usage timeouts and latches in test. But we still add timeout and latches where they would be + // needed if no directExecutor were used, just for demo purpose. + server = new Service(InProcessServerBuilder.forName(uniqueServerName).directExecutor(),0); + server.start(); + inProcessChannel = InProcessChannelBuilder.forName(uniqueServerName).directExecutor().build(); + } + + @After + public void tearDown() throws Exception { + inProcessChannel.shutdownNow(); + server.stop(); + } + + @Test + public void test1Graph() throws Exception { + RequestID request = RequestID.newBuilder().setIdGraph(1).build() ;//id not present + GraphGrpc ufoundedGraph = GraphGrpc.newBuilder() + .setErrorMessage("Graph with id 1 not found").build(); + VerigraphGrpc.VerigraphBlockingStub stub = VerigraphGrpc.newBlockingStub(inProcessChannel); + + // graph not found in the server + GraphGrpc graph = stub.getGraph(request); + + assertEquals(ufoundedGraph, graph); + + // getGraph in the server, but first add it + GraphGrpc addedGraph = GraphGrpc.newBuilder().build(); + NewGraph response = stub.createGraph(addedGraph); + addedGraph = response.getGraph(); + request = RequestID.newBuilder().setIdGraph(1).build() ; + graph = stub.getGraph(request); + + assertEquals(addedGraph.getId(), graph.getId()); + + //updateGraph + GraphGrpc updatedGraph = GraphGrpc.newBuilder().setId(response.getGraph().getId()).build(); + response = stub.updateGraph(updatedGraph); + + assertEquals(response.getSuccess(),true); + } + + @Test + public void test2Graphs() throws Exception { + // setup + GetRequest request = GetRequest.newBuilder().build(); + GraphGrpc g1 = GraphGrpc.newBuilder().build(); + GraphGrpc g2 = GraphGrpc.newBuilder().build(); + GraphGrpc g3 = GraphGrpc.newBuilder().build(); + GraphGrpc g4 = GraphGrpc.newBuilder().build(); + + VerigraphGrpc.VerigraphBlockingStub stub = VerigraphGrpc.newBlockingStub(inProcessChannel); + + stub.createGraph(g1); + stub.createGraph(g2); + stub.createGraph(g3); + stub.createGraph(g4); + g1 = GraphGrpc.newBuilder(g1).setId(1).build(); + g2 = GraphGrpc.newBuilder(g2).setId(2).build(); + g3 = GraphGrpc.newBuilder(g3).setId(3).build(); + g4 = GraphGrpc.newBuilder(g4).setId(4).build(); + // run + Iterator<GraphGrpc> graphs = stub.getGraphs(request); + + assertEquals(graphs.next(), g1); + assertEquals(graphs.next(), g2); + assertEquals(graphs.next(), g3); + assertEquals(graphs.next(), g4); + + //deleteGraph + RequestID req = RequestID.newBuilder().setIdGraph(g1.getId()).build(); + stub.deleteGraph(req); + // run + graphs = stub.getGraphs(request); + + assertEquals(graphs.next(), g2); + assertEquals(graphs.next(), g3); + assertEquals(graphs.next(), g4); + } + + @Test + public void test3Node() throws Exception { + RequestID request = RequestID.newBuilder().setIdGraph(2).setIdNode(1).build() ;//id not present + NodeGrpc ufoundedGraph = NodeGrpc.newBuilder() + .setErrorMessage("Node with id 1 not found in graph with id 2").build(); + VerigraphGrpc.VerigraphBlockingStub stub = VerigraphGrpc.newBlockingStub(inProcessChannel); + + // graph not found in the server + NodeGrpc node = stub.getNode(request); + + assertEquals(ufoundedGraph, node); + + // graph found in the server, but first add it + NodeGrpc addedNode = NodeGrpc.newBuilder().setName("client").setIdGraph(2) + .setFunctionalType(FunctionalType.endhost).build(); + NewNode response = stub.createNode(addedNode); + addedNode = response.getNode(); + request = RequestID.newBuilder().setIdGraph(2).setIdNode(1).build() ; + node = stub.getNode(request); + + assertEquals(addedNode.getId(), node.getId()); + assertEquals(addedNode.getName(),"client"); + + //updateNode + NodeGrpc updatedNode = NodeGrpc.newBuilder().setName("Nodo2").setIdGraph(2).setId(1) + .setFunctionalType(FunctionalType.endhost).build(); + response = stub.updateNode(updatedNode); + + assertEquals(response.getSuccess(),true); + assertEquals(response.getNode().getName(),"Nodo2"); + + //configureNode + Map<String,String> params = new HashMap<String,String>(); + params.put("url", "www.facebook.com"); + params.put("body", "word"); + params.put("destination","server"); + params.put("protocol", "HTTP_REQUEST"); + ConfigurationGrpc configuration = Client.createConfigurationGrpc(params, null, null, null); + ConfigurationGrpc config = ConfigurationGrpc.newBuilder(configuration).setIdGraph(2) + .setIdNode(1).build(); + + Status status = stub.configureNode(config); + + assertEquals(status.getSuccess(),true); + } + + @Test + public void test4Nodes() throws Exception { + // setup + RequestID request = RequestID.newBuilder().setIdGraph(2).build(); + NodeGrpc n1 = NodeGrpc.newBuilder(Client.createNodeGrpc("Node5", "endhost", null, null)) + .setIdGraph(2).build(); + NodeGrpc n2 = NodeGrpc.newBuilder(Client.createNodeGrpc("Node3", "endhost", null, null)) + .setIdGraph(2).build(); + NodeGrpc n3 = NodeGrpc.newBuilder(Client.createNodeGrpc("Node4", "endhost", null, null)) + .setIdGraph(2).build(); + NodeGrpc n4 = NodeGrpc.newBuilder(Client.createNodeGrpc("client", "endhost", null, null)) + .setIdGraph(2).build(); + + VerigraphGrpc.VerigraphBlockingStub stub = VerigraphGrpc.newBlockingStub(inProcessChannel); + + stub.createNode(n1); + stub.createNode(n2); + stub.createNode(n3); + stub.createNode(n4); + n1 = NodeGrpc.newBuilder(n1).setId(2).setIdGraph(0).build(); + n2 = NodeGrpc.newBuilder(n2).setId(3).setIdGraph(0).build(); + n3 = NodeGrpc.newBuilder(n3).setId(4).setIdGraph(0).build(); + n4 = NodeGrpc.newBuilder(n4).setId(5).setIdGraph(0).build(); + // run + Iterator<NodeGrpc> nodes = stub.getNodes(request); + + nodes.next(); + assertEquals(nodes.next(), n1); + assertEquals(nodes.next(), n2); + assertEquals(nodes.next(), n3); + assertEquals(nodes.next(), n4); + + //deleteNode + RequestID req = RequestID.newBuilder().setIdGraph(2).setIdNode(1).build(); + stub.deleteNode(req); + // run + nodes = stub.getNodes(request); + + assertEquals(nodes.next(), n1); + assertEquals(nodes.next(), n2); + assertEquals(nodes.next(), n3); + assertEquals(nodes.next(), n4); + } + + @Test + public void test5Neighbours() throws Exception { + RequestID request = RequestID.newBuilder().setIdGraph(2).setIdNode(2).setIdNeighbour(1).build() ;//id not present + NeighbourGrpc ufoundedNeighbour = NeighbourGrpc.newBuilder() + .setErrorMessage("Neighbour with id 1 not found for node with id 2 in graph with id 2").build();; + VerigraphGrpc.VerigraphBlockingStub stub = VerigraphGrpc.newBlockingStub(inProcessChannel); + + // Neighbour not found in the server + NeighbourGrpc neighbour = stub.getNeighbour(request); + + assertEquals(ufoundedNeighbour, neighbour); + + // getNeighbour, but first add it + NeighbourGrpc addedNeighbour = NeighbourGrpc.newBuilder().setIdGraph(2).setIdNode(2) + .setName("client").build(); + NewNeighbour response = stub.createNeighbour(addedNeighbour); + addedNeighbour = response.getNeighbour(); + request = RequestID.newBuilder().setIdGraph(2).setIdNode(2) + .setIdNeighbour(addedNeighbour.getId()).build(); + neighbour = stub.getNeighbour(request); + + assertEquals(addedNeighbour.getId(), neighbour.getId()); + + //updateNeighbour + NeighbourGrpc updatedNeighbour = Client.createNeighbourGrpc("Node4"); + NeighbourGrpc nu = NeighbourGrpc.newBuilder(updatedNeighbour) + .setId(response.getNeighbour().getId()).setIdGraph(2).setIdNode(2).build(); + response = stub.updateNeighbour(nu); + + assertEquals(response.getSuccess(),true); + assertEquals(response.getNeighbour().getName(),"Node4"); + } + + @Test + public void test6Neighbours() throws Exception { + // setup + RequestID request = RequestID.newBuilder().setIdGraph(2).setIdNode(2).build(); + NeighbourGrpc n1 = NeighbourGrpc.newBuilder().setIdGraph(2).setIdNode(2) + .setName("Node3").build(); + NeighbourGrpc n2 = NeighbourGrpc.newBuilder().setIdGraph(2).setIdNode(2) + .setName("client").build(); + + VerigraphGrpc.VerigraphBlockingStub stub = VerigraphGrpc.newBlockingStub(inProcessChannel); + + stub.createNeighbour(n1); + stub.createNeighbour(n2); + n1 = NeighbourGrpc.newBuilder(n1).setId(2).setIdGraph(0).setIdNode(0).build(); + n2 = NeighbourGrpc.newBuilder(n2).setId(3).setIdGraph(0).setIdNode(0).build(); + // run + Iterator<NeighbourGrpc> neighbours = stub.getNeighbours(request); + + neighbours.next(); + assertEquals(neighbours.next(), n1); + assertEquals(neighbours.next(), n2); + + //deleteNeighbour + RequestID req = RequestID.newBuilder().setIdGraph(2).setIdNode(2).setIdNeighbour(1).build(); + stub.deleteNeighbour(req); + // run + neighbours = stub.getNeighbours(request); + + assertEquals(neighbours.next(), n1); + assertEquals(neighbours.next(), n2); + } +} |