| /* |
| * Copyright 2016-present Open Networking Laboratory |
| * |
| * 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.pce.pceservice; |
| |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.is; |
| import static org.hamcrest.Matchers.notNullValue; |
| import static org.hamcrest.Matchers.nullValue; |
| |
| import static org.onosproject.net.Link.Type.DIRECT; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.LinkedList; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import org.onlab.packet.IpAddress; |
| import org.onosproject.core.DefaultGroupId; |
| import org.onosproject.incubator.net.tunnel.Tunnel; |
| import org.onosproject.incubator.net.tunnel.TunnelEndPoint; |
| import org.onosproject.incubator.net.tunnel.IpTunnelEndPoint; |
| import org.onosproject.incubator.net.tunnel.TunnelName; |
| import org.onosproject.incubator.net.tunnel.TunnelId; |
| import org.onosproject.incubator.net.tunnel.DefaultTunnel; |
| import org.onosproject.incubator.net.resource.label.LabelResourceId; |
| import org.onosproject.incubator.net.resource.label.LabelResourceService; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.DefaultAnnotations; |
| import org.onosproject.net.DefaultPath; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.Path; |
| import org.onosproject.pce.pcestore.api.LspLocalLabelInfo; |
| import org.onosproject.pce.pcestore.api.PceStore; |
| import org.onosproject.pce.pcestore.PceccTunnelInfo; |
| import org.onosproject.pce.pcestore.DefaultLspLocalLabelInfo; |
| import org.onosproject.net.provider.ProviderId; |
| import org.onosproject.pce.util.LabelResourceAdapter; |
| import org.onosproject.pce.util.PceStoreAdapter; |
| import org.onosproject.net.DefaultLink; |
| import org.onosproject.net.Link; |
| |
| /** |
| * Unit tests for BasicPceccHandler class. |
| */ |
| public class BasicPceccHandlerTest { |
| |
| public static final long LOCAL_LABEL_SPACE_MIN = 5122; |
| public static final long LOCAL_LABEL_SPACE_MAX = 9217; |
| |
| private BasicPceccHandler pceccHandler; |
| protected LabelResourceService labelRsrcService; |
| protected PceStore pceStore; |
| private TunnelEndPoint src = IpTunnelEndPoint.ipTunnelPoint(IpAddress.valueOf(23423)); |
| private TunnelEndPoint dst = IpTunnelEndPoint.ipTunnelPoint(IpAddress.valueOf(32421)); |
| private DefaultGroupId groupId = new DefaultGroupId(92034); |
| private TunnelName tunnelName = TunnelName.tunnelName("TunnelName"); |
| private TunnelId tunnelId = TunnelId.valueOf("41654654"); |
| private ProviderId producerName = new ProviderId("producer1", "13"); |
| private Path path; |
| private Tunnel tunnel; |
| private PceccTunnelInfo pceccTunnelInfo; |
| private DeviceId deviceId1; |
| private DeviceId deviceId2; |
| private DeviceId deviceId3; |
| private DeviceId deviceId4; |
| private DeviceId deviceId5; |
| private PortNumber port1; |
| private PortNumber port2; |
| private PortNumber port3; |
| private PortNumber port4; |
| private PortNumber port5; |
| |
| @Before |
| public void setUp() throws Exception { |
| pceccHandler = BasicPceccHandler.getInstance(); |
| labelRsrcService = new LabelResourceAdapter(); |
| pceStore = new PceStoreAdapter(); |
| pceccHandler.initialize(labelRsrcService, pceStore); |
| |
| // Cretae tunnel test |
| // Link |
| ProviderId providerId = new ProviderId("of", "foo"); |
| deviceId1 = DeviceId.deviceId("of:A"); |
| deviceId2 = DeviceId.deviceId("of:B"); |
| deviceId3 = DeviceId.deviceId("of:C"); |
| deviceId4 = DeviceId.deviceId("of:D"); |
| deviceId5 = DeviceId.deviceId("of:E"); |
| port1 = PortNumber.portNumber(1); |
| port2 = PortNumber.portNumber(2); |
| port3 = PortNumber.portNumber(3); |
| port4 = PortNumber.portNumber(4); |
| port5 = PortNumber.portNumber(5); |
| List<Link> linkList = new LinkedList<>(); |
| |
| Link l1 = DefaultLink.builder() |
| .providerId(providerId) |
| .annotations(DefaultAnnotations.builder().set("key1", "yahoo").build()) |
| .src(new ConnectPoint(deviceId1, port1)) |
| .dst(new ConnectPoint(deviceId2, port2)) |
| .type(DIRECT) |
| .state(Link.State.ACTIVE) |
| .build(); |
| linkList.add(l1); |
| Link l2 = DefaultLink.builder() |
| .providerId(providerId) |
| .annotations(DefaultAnnotations.builder().set("key2", "yahoo").build()) |
| .src(new ConnectPoint(deviceId2, port2)) |
| .dst(new ConnectPoint(deviceId3, port3)) |
| .type(DIRECT) |
| .state(Link.State.ACTIVE) |
| .build(); |
| linkList.add(l2); |
| Link l3 = DefaultLink.builder() |
| .providerId(providerId) |
| .annotations(DefaultAnnotations.builder().set("key3", "yahoo").build()) |
| .src(new ConnectPoint(deviceId3, port3)) |
| .dst(new ConnectPoint(deviceId4, port4)) |
| .type(DIRECT) |
| .state(Link.State.ACTIVE) |
| .build(); |
| linkList.add(l3); |
| Link l4 = DefaultLink.builder() |
| .providerId(providerId) |
| .annotations(DefaultAnnotations.builder().set("key4", "yahoo").build()) |
| .src(new ConnectPoint(deviceId4, port4)) |
| .dst(new ConnectPoint(deviceId5, port5)) |
| .type(DIRECT) |
| .state(Link.State.ACTIVE) |
| .build(); |
| linkList.add(l4); |
| |
| // Path |
| path = new DefaultPath(providerId, linkList, 10); |
| |
| // Tunnel |
| tunnel = new DefaultTunnel(producerName, src, dst, Tunnel.Type.VXLAN, |
| Tunnel.State.ACTIVE, groupId, tunnelId, |
| tunnelName, path); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| } |
| |
| /** |
| * Checks the operation of getInstance() method. |
| */ |
| @Test |
| public void testGetInstance() { |
| assertThat(pceccHandler, is(notNullValue())); |
| } |
| |
| /** |
| * Checks the operation of allocateLabel() method. |
| */ |
| @Test |
| public void testAllocateLabel() { |
| List<LspLocalLabelInfo> lspLocalLabelInfoList; |
| Iterator<LspLocalLabelInfo> iterator; |
| LspLocalLabelInfo lspLocalLabelInfo; |
| DeviceId deviceId; |
| LabelResourceId inLabelId; |
| LabelResourceId outLabelId; |
| PortNumber inPort; |
| PortNumber outPort; |
| |
| // check allocation result |
| assertThat(pceccHandler.allocateLabel(tunnel), is(true)); |
| |
| // Check list of devices with IN and OUT labels whether stored properly in store |
| pceccTunnelInfo = pceStore.getTunnelInfo(tunnel.tunnelId()); |
| lspLocalLabelInfoList = pceccTunnelInfo.lspLocalLabelInfoList(); |
| iterator = lspLocalLabelInfoList.iterator(); |
| |
| // Retrieve values and check device5 |
| lspLocalLabelInfo = (DefaultLspLocalLabelInfo) iterator.next(); |
| deviceId = lspLocalLabelInfo.deviceId(); |
| inLabelId = lspLocalLabelInfo.inLabelId(); |
| outLabelId = lspLocalLabelInfo.outLabelId(); |
| inPort = lspLocalLabelInfo.inPort(); |
| outPort = lspLocalLabelInfo.outPort(); |
| |
| assertThat(deviceId, is(deviceId5)); |
| assertThat(inLabelId, is(notNullValue())); |
| assertThat(outLabelId, is(nullValue())); |
| assertThat(inPort, is(port5)); |
| assertThat(outPort, is(nullValue())); |
| |
| // Next element check |
| // Retrieve values and check device4 |
| lspLocalLabelInfo = (DefaultLspLocalLabelInfo) iterator.next(); |
| deviceId = lspLocalLabelInfo.deviceId(); |
| inLabelId = lspLocalLabelInfo.inLabelId(); |
| outLabelId = lspLocalLabelInfo.outLabelId(); |
| inPort = lspLocalLabelInfo.inPort(); |
| outPort = lspLocalLabelInfo.outPort(); |
| |
| assertThat(deviceId, is(deviceId4)); |
| assertThat(inLabelId, is(notNullValue())); |
| assertThat(outLabelId, is(notNullValue())); |
| assertThat(inPort, is(port4)); |
| assertThat(outPort, is(port5)); |
| |
| // Next element check |
| // Retrieve values and check device3 |
| lspLocalLabelInfo = (DefaultLspLocalLabelInfo) iterator.next(); |
| deviceId = lspLocalLabelInfo.deviceId(); |
| inLabelId = lspLocalLabelInfo.inLabelId(); |
| outLabelId = lspLocalLabelInfo.outLabelId(); |
| inPort = lspLocalLabelInfo.inPort(); |
| outPort = lspLocalLabelInfo.outPort(); |
| |
| assertThat(deviceId, is(deviceId3)); |
| assertThat(inLabelId, is(notNullValue())); |
| assertThat(outLabelId, is(notNullValue())); |
| assertThat(inPort, is(port3)); |
| assertThat(outPort, is(port4)); |
| |
| // Next element check |
| // Retrieve values and check device2 |
| lspLocalLabelInfo = (DefaultLspLocalLabelInfo) iterator.next(); |
| deviceId = lspLocalLabelInfo.deviceId(); |
| inLabelId = lspLocalLabelInfo.inLabelId(); |
| outLabelId = lspLocalLabelInfo.outLabelId(); |
| inPort = lspLocalLabelInfo.inPort(); |
| outPort = lspLocalLabelInfo.outPort(); |
| |
| assertThat(deviceId, is(deviceId2)); |
| assertThat(inLabelId, is(notNullValue())); |
| assertThat(outLabelId, is(notNullValue())); |
| assertThat(inPort, is(port2)); |
| assertThat(outPort, is(port3)); |
| |
| // Next element check |
| // Retrieve values and check device1 |
| lspLocalLabelInfo = (DefaultLspLocalLabelInfo) iterator.next(); |
| deviceId = lspLocalLabelInfo.deviceId(); |
| inLabelId = lspLocalLabelInfo.inLabelId(); |
| outLabelId = lspLocalLabelInfo.outLabelId(); |
| inPort = lspLocalLabelInfo.inPort(); |
| outPort = lspLocalLabelInfo.outPort(); |
| |
| assertThat(deviceId, is(deviceId1)); |
| assertThat(inLabelId, is(nullValue())); |
| assertThat(outLabelId, is(notNullValue())); |
| assertThat(inPort, is(nullValue())); |
| assertThat(outPort, is(port2)); |
| } |
| |
| /** |
| * Checks the operation of releaseLabel() method. |
| */ |
| @Test |
| public void testReleaseLabel() { |
| // Release tunnels |
| assertThat(pceccHandler.allocateLabel(tunnel), is(true)); |
| pceccHandler.releaseLabel(tunnel); |
| |
| // Retrieve from store. Store should not contain this tunnel info. |
| pceccTunnelInfo = pceStore.getTunnelInfo(tunnel.tunnelId()); |
| assertThat(pceccTunnelInfo, is(nullValue())); |
| } |
| } |