| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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. |
| */ |
| |
| package org.onosproject.incubator.protobuf.services.nb; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableSet; |
| import io.grpc.BindableService; |
| import io.grpc.ManagedChannel; |
| import io.grpc.inprocess.InProcessChannelBuilder; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.onosproject.cluster.NodeId; |
| import org.onosproject.grpc.nb.net.region.RegionServiceGrpc; |
| import org.onosproject.grpc.nb.net.region.RegionServiceGrpc.RegionServiceBlockingStub; |
| import org.onosproject.grpc.nb.net.region.RegionServiceNb; |
| import org.onosproject.grpc.net.models.RegionProtoOuterClass; |
| import org.onosproject.incubator.protobuf.models.net.RegionProtoTranslator; |
| import org.onosproject.net.DefaultAnnotations; |
| import org.onosproject.net.DefaultDevice; |
| import org.onosproject.net.Device; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.HostId; |
| import org.onosproject.net.provider.ProviderId; |
| import org.onosproject.net.region.DefaultRegion; |
| import org.onosproject.net.region.Region; |
| import org.onosproject.net.region.RegionId; |
| import org.onosproject.net.region.RegionListener; |
| import org.onosproject.net.region.RegionService; |
| |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import static org.junit.Assert.assertTrue; |
| import static org.onosproject.cluster.NodeId.nodeId; |
| import static org.onosproject.net.DeviceId.deviceId; |
| import static org.onosproject.net.HostId.hostId; |
| |
| public class GrpcNbRegionServiceTest { |
| |
| private static InProcessServer<BindableService> inprocessServer; |
| private static RegionServiceBlockingStub blockingStub; |
| private static ManagedChannel channel; |
| |
| private static final String C1 = "C1"; |
| private static final String C2 = "C2"; |
| private static final String C3 = "C3"; |
| |
| private static final NodeId CNID_1 = nodeId(C1); |
| private static final NodeId CNID_2 = nodeId(C2); |
| private static final NodeId CNID_3 = nodeId(C3); |
| |
| private static final String R1 = "R1"; |
| private static final String R2 = "R2"; |
| private static final String R3 = "R3"; |
| |
| private static final Set<NodeId> SET_C1 = ImmutableSet.of(CNID_1); |
| private static final Set<NodeId> SET_C2 = ImmutableSet.of(CNID_2); |
| private static final Set<NodeId> SET_C3 = ImmutableSet.of(CNID_3); |
| |
| private static final Region REGION_1 = |
| region(R1, Region.Type.METRO, ImmutableList.of(SET_C1, SET_C2)); |
| private static final Region REGION_2 = |
| region(R2, Region.Type.CAMPUS, ImmutableList.of(SET_C2, SET_C1)); |
| private static final Region REGION_3 = |
| region(R3, Region.Type.CAMPUS, ImmutableList.of(SET_C3, SET_C1)); |
| |
| private static final Set<Region> REGION_SET = |
| ImmutableSet.of(REGION_1, REGION_2, REGION_3); |
| |
| private static final String D1 = "d1"; |
| private static final String D2 = "d2"; |
| private static final String D3 = "d3"; |
| private static final String D4 = "d4"; |
| private static final String D5 = "d5"; |
| private static final String D6 = "d6"; |
| private static final String D7 = "d7"; |
| private static final String D8 = "d8"; |
| private static final String D9 = "d9"; |
| |
| private static final String MFR = "Mfr"; |
| private static final String HW = "h/w"; |
| private static final String SW = "s/w"; |
| private static final String SERIAL = "ser123"; |
| |
| private static final DeviceId DEVID_1 = deviceId(D1); |
| private static final DeviceId DEVID_2 = deviceId(D2); |
| private static final DeviceId DEVID_3 = deviceId(D3); |
| private static final DeviceId DEVID_4 = deviceId(D4); |
| private static final DeviceId DEVID_5 = deviceId(D5); |
| private static final DeviceId DEVID_6 = deviceId(D6); |
| private static final DeviceId DEVID_7 = deviceId(D7); |
| private static final DeviceId DEVID_8 = deviceId(D8); |
| private static final DeviceId DEVID_9 = deviceId(D9); |
| |
| private static final Set<DeviceId> DEVS_TRUNK = |
| ImmutableSet.of(DEVID_1, DEVID_2, DEVID_3); |
| |
| private static final Set<DeviceId> DEVS_LEFT = |
| ImmutableSet.of(DEVID_4, DEVID_5, DEVID_6); |
| |
| private static final Set<DeviceId> DEVS_RIGHT = |
| ImmutableSet.of(DEVID_7, DEVID_8, DEVID_9); |
| |
| private static final String[][] HOST_DATA = { |
| {"AA:00:00:00:00:1A/None", R1}, |
| {"AA:00:00:00:00:1B/None", R1}, |
| {"AA:00:00:00:00:2A/None", R1}, |
| {"AA:00:00:00:00:2B/None", R1}, |
| {"AA:00:00:00:00:3A/None", R1}, |
| {"AA:00:00:00:00:3B/None", R1}, |
| {"AA:00:00:00:00:4A/None", R2}, |
| {"AA:00:00:00:00:4B/None", R2}, |
| {"AA:00:00:00:00:5A/None", R2}, |
| {"AA:00:00:00:00:5B/None", R2}, |
| {"AA:00:00:00:00:6A/None", R2}, |
| {"AA:00:00:00:00:6B/None", R2}, |
| {"AA:00:00:00:00:7A/None", R3}, |
| {"AA:00:00:00:00:7B/None", R3}, |
| {"AA:00:00:00:00:8A/None", R3}, |
| {"AA:00:00:00:00:8B/None", R3}, |
| {"AA:00:00:00:00:9A/None", R3}, |
| {"AA:00:00:00:00:9B/None", R3}, |
| }; |
| |
| private static final Map<HostId, RegionId> HOSTS = new HashMap<>(); |
| private static final RegionService MOCK_REGION = new MockRegionService(); |
| |
| /** |
| * Returns device with given ID. |
| * |
| * @param id device ID |
| * @return device instance |
| */ |
| protected static Device device(String id) { |
| return new DefaultDevice(ProviderId.NONE, deviceId(id), |
| Device.Type.SWITCH, MFR, HW, SW, SERIAL, null); |
| } |
| |
| /** |
| * Returns a region instance with specified parameters. |
| * |
| * @param id region id |
| * @param type region type |
| * @param masters ordered list of master sets |
| * @return region instance |
| */ |
| private static Region region(String id, Region.Type type, |
| List<Set<NodeId>> masters) { |
| return new DefaultRegion(RegionId.regionId(id), "Region-" + id, |
| type, DefaultAnnotations.EMPTY, masters); |
| } |
| |
| /** |
| * Creates a map of hostIds corresponding to their regionIds. |
| * |
| */ |
| private static void populateHosts() { |
| for (String[] row : HOST_DATA) { |
| HOSTS.put(hostId(row[0]), RegionId.regionId(row[1])); |
| } |
| } |
| |
| public GrpcNbRegionServiceTest() { |
| } |
| |
| @Test |
| public void testGetRegion() throws InterruptedException { |
| |
| RegionServiceNb.getRegionRequest request = RegionServiceNb.getRegionRequest.newBuilder() |
| .setRegionId(R1).build(); |
| RegionServiceNb.getRegionReply response; |
| |
| try { |
| response = blockingStub.getRegion(request); |
| Region actualRegion = RegionProtoTranslator.translate(response.getRegion()); |
| assertTrue(REGION_1.equals(actualRegion)); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| @Test |
| public void testGetRegions() throws InterruptedException { |
| |
| RegionServiceNb.getRegionsRequest request = RegionServiceNb.getRegionsRequest.newBuilder() |
| .build(); |
| RegionServiceNb.getRegionsReply response; |
| |
| try { |
| response = blockingStub.getRegions(request); |
| Set<Region> actualRegions = new HashSet<Region>(); |
| for (RegionProtoOuterClass.RegionProto region : response.getRegionList()) { |
| actualRegions.add(RegionProtoTranslator.translate(region)); |
| } |
| assertTrue(REGION_SET.equals(actualRegions)); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| @Test |
| public void testGetRegionForDevice() throws InterruptedException { |
| |
| RegionServiceNb.getRegionForDeviceRequest request = RegionServiceNb.getRegionForDeviceRequest.newBuilder() |
| .setDeviceId(D1).build(); |
| RegionServiceNb.getRegionForDeviceReply response; |
| |
| try { |
| response = blockingStub.getRegionForDevice(request); |
| Region actualRegion = RegionProtoTranslator.translate(response.getRegion()); |
| assertTrue(REGION_1.equals(actualRegion)); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| @Test |
| public void testGetRegionDevices() throws InterruptedException { |
| |
| RegionServiceNb.getRegionDevicesRequest request = RegionServiceNb.getRegionDevicesRequest.newBuilder() |
| .setRegionId(R1).build(); |
| RegionServiceNb.getRegionDevicesReply response; |
| |
| try { |
| response = blockingStub.getRegionDevices(request); |
| Set<DeviceId> actualDevices = new HashSet<DeviceId>(); |
| for (String deviceId : response.getDeviceIdList()) { |
| actualDevices.add(DeviceId.deviceId(deviceId)); |
| } |
| assertTrue(DEVS_TRUNK.equals(actualDevices)); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| @Test |
| public void testGetRegionHosts() throws InterruptedException { |
| RegionServiceNb.getRegionHostsRequest request = RegionServiceNb.getRegionHostsRequest.newBuilder() |
| .setRegionId(R1).build(); |
| RegionServiceNb.getRegionHostsReply response; |
| |
| Set<HostId> expectedHosts = new HashSet<HostId>(); |
| |
| expectedHosts.add(HostId.hostId(HOST_DATA[0][0])); |
| expectedHosts.add(HostId.hostId(HOST_DATA[1][0])); |
| expectedHosts.add(HostId.hostId(HOST_DATA[2][0])); |
| expectedHosts.add(HostId.hostId(HOST_DATA[3][0])); |
| expectedHosts.add(HostId.hostId(HOST_DATA[4][0])); |
| expectedHosts.add(HostId.hostId(HOST_DATA[5][0])); |
| |
| Set<HostId> actualHosts = new HashSet<HostId>(); |
| |
| try { |
| response = blockingStub.getRegionHosts(request); |
| for (String hostId : response.getHostIdList()) { |
| actualHosts.add(HostId.hostId(hostId)); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| assertTrue(expectedHosts.equals(actualHosts)); |
| } |
| |
| @BeforeClass |
| public static void beforeClass() throws InstantiationException, IllegalAccessException, IOException { |
| GrpcNbRegionService regionService = new GrpcNbRegionService(); |
| regionService.regionService = MOCK_REGION; |
| inprocessServer = regionService.registerInProcessServer(); |
| inprocessServer.start(); |
| |
| channel = InProcessChannelBuilder.forName("test").directExecutor() |
| // Channels are secure by default (via SSL/TLS). For the example we disable TLS to avoid |
| // needing certificates. |
| .usePlaintext(true).build(); |
| blockingStub = RegionServiceGrpc.newBlockingStub(channel); |
| populateHosts(); |
| } |
| |
| @AfterClass |
| public static void afterClass() { |
| channel.shutdownNow(); |
| |
| inprocessServer.stop(); |
| } |
| |
| private static class MockRegionService implements RegionService { |
| |
| private final Map<RegionId, Region> lookup = new HashMap<>(); |
| |
| MockRegionService() { |
| lookup.put(REGION_1.id(), REGION_1); |
| lookup.put(REGION_2.id(), REGION_2); |
| lookup.put(REGION_3.id(), REGION_3); |
| } |
| |
| @Override |
| public Set<Region> getRegions() { |
| return REGION_SET; |
| } |
| |
| @Override |
| public Region getRegion(RegionId regionId) { |
| return lookup.get(regionId); |
| } |
| |
| @Override |
| public Region getRegionForDevice(DeviceId deviceId) { |
| if (DEVS_TRUNK.contains(deviceId)) { |
| return REGION_1; |
| } |
| if (DEVS_LEFT.contains(deviceId)) { |
| return REGION_2; |
| } |
| if (DEVS_RIGHT.contains(deviceId)) { |
| return REGION_3; |
| } |
| return null; |
| } |
| |
| @Override |
| public Set<DeviceId> getRegionDevices(RegionId regionId) { |
| if (REGION_1.id().equals(regionId)) { |
| return DEVS_TRUNK; |
| } |
| if (REGION_2.id().equals(regionId)) { |
| return DEVS_LEFT; |
| } |
| if (REGION_3.id().equals(regionId)) { |
| return DEVS_RIGHT; |
| } |
| return Collections.emptySet(); |
| } |
| |
| @Override |
| public Set<HostId> getRegionHosts(RegionId regionId) { |
| Set<HostId> hosts = new HashSet<HostId>(); |
| for (HostId hostId : HOSTS.keySet()) { |
| if (HOSTS.get(hostId).equals(regionId)) { |
| hosts.add(hostId); |
| } |
| } |
| return hosts; |
| } |
| |
| @Override |
| public void addListener(RegionListener listener) { |
| |
| } |
| |
| @Override |
| public void removeListener(RegionListener listener) { |
| |
| } |
| } |
| } |