| /* |
| * Copyright 2014-2015 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.routing.config; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.packet.IpAddress; |
| import org.onosproject.TestApplicationId; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.config.Config; |
| import org.onosproject.net.config.ConfigApplyDelegate; |
| import org.onosproject.routing.RoutingService; |
| |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.Optional; |
| import java.util.Set; |
| |
| import static junit.framework.Assert.assertNotNull; |
| import static junit.framework.Assert.assertNull; |
| import static junit.framework.TestCase.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| public class BgpConfigTest { |
| |
| private static final ApplicationId APP_ID = |
| new TestApplicationId(RoutingService.ROUTER_APP_ID); |
| |
| private static final IpAddress IP1 = IpAddress.valueOf("10.0.1.1"); |
| private static final IpAddress IP2 = IpAddress.valueOf("10.0.2.1"); |
| private static final IpAddress IP3 = IpAddress.valueOf("10.0.3.1"); |
| private static final IpAddress IP4 = IpAddress.valueOf("10.0.101.1"); |
| private static final IpAddress IP5 = IpAddress.valueOf("10.0.201.1"); |
| public static final IpAddress IP_NON_EXIST = IpAddress.valueOf("10.101.1.1"); |
| |
| public static final ConnectPoint CONNECT_POINT1 = ConnectPoint. |
| deviceConnectPoint("of:0000000000000001/1"); |
| public static final ConnectPoint CONNECT_POINT2 = ConnectPoint. |
| deviceConnectPoint("of:00000000000000a3/1"); |
| |
| private static final String JSON_TREE = "{\"" + BgpConfig.SPEAKERS + |
| "\" : [{\"" + BgpConfig.NAME + "\" : \"bgp1\"," + |
| "\"" + BgpConfig.CONNECT_POINT + |
| "\" : \"of:0000000000000001/1\"," + |
| "\"" + BgpConfig.PEERS + "\" : [" + |
| "\"10.0.1.1\",\"10.0.2.1\",\"10.0.3.1\"]}]}"; |
| private static final String EMPTY_JSON_TREE = "{}"; |
| |
| private final ObjectMapper mapper = new ObjectMapper(); |
| private final ConfigApplyDelegate delegate = new MockCfgDelegate(); |
| private final BgpConfig.BgpSpeakerConfig initialSpeaker = createInitialSpeaker(); |
| |
| private Set<BgpConfig.BgpSpeakerConfig> speakers = new HashSet<>(); |
| private BgpConfig bgpConfig = new BgpConfig(); |
| private BgpConfig emptyBgpConfig = new BgpConfig(); |
| |
| @Before |
| public void setUp() throws Exception { |
| JsonNode tree = new ObjectMapper().readTree(JSON_TREE); |
| bgpConfig.init(APP_ID, "bgp-test", tree, mapper, delegate); |
| JsonNode emptyTree = new ObjectMapper().readTree(EMPTY_JSON_TREE); |
| emptyBgpConfig.init(APP_ID, "bgp-test", emptyTree, mapper, delegate); |
| speakers.add(initialSpeaker); |
| } |
| |
| /** |
| * Tests if speakers can be retrieved from JSON. |
| */ |
| @Test |
| public void testBgpSpeakers() throws Exception { |
| assertEquals(speakers, bgpConfig.bgpSpeakers()); |
| } |
| |
| /** |
| * Tests if speakers can be retrieved from empty JSON. |
| */ |
| @Test |
| public void testEmptyBgpSpeakers() throws Exception { |
| assertTrue(emptyBgpConfig.bgpSpeakers().isEmpty()); |
| } |
| |
| /** |
| * Tests if speaker can be found by name. |
| */ |
| @Test |
| public void testGetSpeakerWithName() throws Exception { |
| assertNotNull(bgpConfig.getSpeakerWithName("bgp1")); |
| assertNull(bgpConfig.getSpeakerWithName("bgp2")); |
| } |
| |
| /** |
| * Tests addition of new speaker. |
| */ |
| @Test |
| public void testAddSpeaker() throws Exception { |
| int initialSize = bgpConfig.bgpSpeakers().size(); |
| BgpConfig.BgpSpeakerConfig newSpeaker = createNewSpeaker(); |
| bgpConfig.addSpeaker(newSpeaker); |
| assertEquals(initialSize + 1, bgpConfig.bgpSpeakers().size()); |
| speakers.add(newSpeaker); |
| assertEquals(speakers, bgpConfig.bgpSpeakers()); |
| } |
| |
| /** |
| * Tests addition of new speaker to empty configuration. |
| */ |
| @Test |
| public void testAddSpeakerToEmpty() throws Exception { |
| BgpConfig.BgpSpeakerConfig newSpeaker = createNewSpeaker(); |
| emptyBgpConfig.addSpeaker(newSpeaker); |
| |
| assertFalse(emptyBgpConfig.bgpSpeakers().isEmpty()); |
| } |
| |
| /** |
| * Tests removal of existing speaker. |
| */ |
| @Test |
| public void testRemoveExistingSpeaker() throws Exception { |
| int initialSize = bgpConfig.bgpSpeakers().size(); |
| bgpConfig.removeSpeaker("bgp1"); |
| |
| assertEquals(initialSize - 1, bgpConfig.bgpSpeakers().size()); |
| } |
| |
| /** |
| * Tests removal of non-existing speaker. |
| */ |
| @Test |
| public void testRemoveInexistingSpeaker() throws Exception { |
| int initialSize = bgpConfig.bgpSpeakers().size(); |
| bgpConfig.removeSpeaker("bgp2"); |
| |
| assertEquals(initialSize, bgpConfig.bgpSpeakers().size()); |
| } |
| |
| /** |
| * Tests addition of new speaker. |
| */ |
| @Test |
| public void testAddPeerToSpeaker() throws Exception { |
| int initialSize = bgpConfig.getSpeakerWithName("bgp1").peers().size(); |
| bgpConfig.addPeerToSpeaker("bgp1", IP4); |
| |
| assertEquals(initialSize + 1, bgpConfig.getSpeakerWithName("bgp1").peers().size()); |
| } |
| |
| /** |
| * Tests addition of new speaker when peer already exists. |
| */ |
| @Test |
| public void testAddExistingPeerToSpeaker() throws Exception { |
| int initialSize = bgpConfig.getSpeakerWithName("bgp1").peers().size(); |
| bgpConfig.addPeerToSpeaker("bgp1", IP1); |
| |
| assertEquals(initialSize, bgpConfig.getSpeakerWithName("bgp1").peers().size()); |
| } |
| |
| /** |
| * Tests retrieval of speaker based on peering address. |
| */ |
| @Test |
| public void testGetSpeakerFromPeer() throws Exception { |
| assertNotNull(bgpConfig.getSpeakerFromPeer(IP1)); |
| assertNull(bgpConfig.getSpeakerFromPeer(IP_NON_EXIST)); |
| } |
| |
| /** |
| * Tests removal of peer. |
| */ |
| @Test |
| public void testRemoveExistingPeerFromSpeaker() throws Exception { |
| int initialSize = bgpConfig.getSpeakerWithName("bgp1").peers().size(); |
| bgpConfig.removePeerFromSpeaker(initialSpeaker, IP1); |
| |
| assertEquals(initialSize - 1, bgpConfig.getSpeakerWithName("bgp1").peers().size()); |
| } |
| |
| /** |
| * Tests peer removal when peer does not exist. |
| */ |
| @Test |
| public void testRemoveNonExistingPeerFromSpeaker() throws Exception { |
| int initialSize = bgpConfig.getSpeakerWithName("bgp1").peers().size(); |
| bgpConfig.removePeerFromSpeaker(initialSpeaker, IP_NON_EXIST); |
| |
| assertEquals(initialSize, bgpConfig.getSpeakerWithName("bgp1").peers().size()); |
| } |
| |
| /** |
| * Tests if connections to peers are found. |
| */ |
| @Test |
| public void testIsConnectedToPeer() { |
| BgpConfig.BgpSpeakerConfig speaker = createNewSpeaker(); |
| |
| assertTrue(speaker.isConnectedToPeer(IP4)); |
| assertFalse(speaker.isConnectedToPeer(IP_NON_EXIST)); |
| } |
| |
| private class MockCfgDelegate implements ConfigApplyDelegate { |
| |
| @Override |
| public void onApply(@SuppressWarnings("rawtypes") Config config) { |
| config.apply(); |
| } |
| |
| } |
| |
| private BgpConfig.BgpSpeakerConfig createInitialSpeaker() { |
| Optional<String> speakerName = Optional.of("bgp1"); |
| ConnectPoint connectPoint = CONNECT_POINT1; |
| Set<IpAddress> connectedPeers = new HashSet<>(Arrays.asList(IP1, IP2, IP3)); |
| |
| return new BgpConfig.BgpSpeakerConfig(speakerName, connectPoint, connectedPeers); |
| } |
| |
| private BgpConfig.BgpSpeakerConfig createNewSpeaker() { |
| Optional<String> speakerName = Optional.of("newSpeaker"); |
| ConnectPoint connectPoint = CONNECT_POINT2; |
| Set<IpAddress> connectedPeers = new HashSet<>( |
| Arrays.asList(IP4, IP5)); |
| |
| return new BgpConfig.BgpSpeakerConfig(speakerName, connectPoint, connectedPeers); |
| } |
| } |