| /* |
| * Copyright 2015-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.codec.impl; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.junit.Test; |
| import org.onlab.packet.EthType; |
| import org.onlab.packet.IpAddress; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.net.Annotations; |
| import org.onosproject.net.DefaultAnnotations; |
| import org.onosproject.net.DefaultHost; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.Host; |
| import org.onosproject.net.HostId; |
| import org.onosproject.net.HostLocation; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.provider.ProviderId; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.onosproject.codec.impl.JsonCodecUtils.assertJsonEncodable; |
| |
| /** |
| * Unit test for HostCodec. |
| */ |
| public class HostCodecTest { |
| |
| // Make sure this Host and the corresponding JSON file have the same values |
| private static final MacAddress MAC; |
| private static final VlanId VLAN_ID; |
| private static final HostId HOST_ID; |
| private static final DeviceId DEVICE_ID; |
| private static final PortNumber PORT_NUM; |
| private static final Set<HostLocation> HOST_LOCATIONS = new HashSet<>(); |
| private static final PortNumber AUX_PORT_NUM; |
| private static final Set<HostLocation> AUX_HOST_LOCATIONS = new HashSet<>(); |
| private static final Set<IpAddress> IPS; |
| private static final VlanId INNER_VLAN_ID; |
| private static final EthType OUTER_TPID; |
| private static final Annotations ANNOTATIONS; |
| private static final Host HOST; |
| |
| private MockCodecContext context = new MockCodecContext(); |
| private JsonCodec<Host> hostCodec = context.codec(Host.class); |
| |
| private static final String JSON_FILE = "simple-host.json"; |
| |
| static { |
| // Make sure these members have same values with the corresponding JSON fields |
| MAC = MacAddress.valueOf("46:E4:3C:A4:17:C8"); |
| VLAN_ID = VlanId.vlanId("None"); |
| HOST_ID = HostId.hostId(MAC, VLAN_ID); |
| DEVICE_ID = DeviceId.deviceId("of:0000000000000002"); |
| PORT_NUM = PortNumber.portNumber("3"); |
| HOST_LOCATIONS.add(new HostLocation(DEVICE_ID, PORT_NUM, 0)); |
| AUX_PORT_NUM = PortNumber.portNumber("4"); |
| AUX_HOST_LOCATIONS.add(new HostLocation(DEVICE_ID, AUX_PORT_NUM, 0)); |
| IPS = new HashSet<>(); |
| IPS.add(IpAddress.valueOf("127.0.0.1")); |
| INNER_VLAN_ID = VlanId.vlanId("10"); |
| OUTER_TPID = EthType.EtherType.lookup((short) (Integer.decode("0x88a8") & 0xFFFF)).ethType(); |
| ANNOTATIONS = DefaultAnnotations.builder().set("key1", "val1").build(); |
| HOST = new DefaultHost(ProviderId.NONE, HOST_ID, MAC, VLAN_ID, |
| HOST_LOCATIONS, AUX_HOST_LOCATIONS, IPS, INNER_VLAN_ID, |
| OUTER_TPID, false, false, ANNOTATIONS); |
| } |
| |
| @Test |
| public void testCodec() { |
| assertNotNull(hostCodec); |
| assertJsonEncodable(context, hostCodec, HOST); |
| } |
| |
| @Test |
| public void testDecode() throws IOException { |
| InputStream jsonStream = HostCodec.class.getResourceAsStream(JSON_FILE); |
| JsonNode jsonString = context.mapper().readTree(jsonStream); |
| |
| Host expected = hostCodec.decode((ObjectNode) jsonString, context); |
| assertEquals(expected, HOST); |
| } |
| |
| @Test |
| public void testEncode() throws IOException { |
| InputStream jsonStream = HostCodec.class.getResourceAsStream(JSON_FILE); |
| JsonNode jsonString = context.mapper().readTree(jsonStream); |
| |
| ObjectNode expected = hostCodec.encode(HOST, context); |
| // Host ID is not a field in Host but rather derived from MAC + VLAN. |
| // Derived information should not be part of the JSON really. |
| // However, we keep it as is for backward compatibility. |
| expected.remove(HostCodec.HOST_ID); |
| |
| assertEquals(expected, jsonString); |
| } |
| |
| } |