| /* |
| * 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.mapping.codec; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.packet.IpPrefix; |
| import org.onlab.packet.MacAddress; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.codec.impl.CodecManager; |
| import org.onosproject.mapping.addresses.MappingAddress; |
| import org.onosproject.mapping.addresses.MappingAddresses; |
| import org.onosproject.mapping.MappingCodecRegistrator; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.is; |
| import static org.hamcrest.Matchers.notNullValue; |
| import static org.onosproject.mapping.codec.MappingAddressJsonMatcher.matchesMappingAddress; |
| |
| /** |
| * Unit tests for MappingAddressCodec. |
| */ |
| public class MappingAddressCodecTest { |
| |
| private CodecContext context; |
| private JsonCodec<MappingAddress> addressCodec; |
| private MappingCodecRegistrator registrator; |
| private static final String IPV4_STRING = "1.2.3.4"; |
| private static final String PORT_STRING = "32"; |
| private static final IpPrefix IPV4_PREFIX = |
| IpPrefix.valueOf(IPV4_STRING + "/" + PORT_STRING); |
| private static final IpPrefix IPV6_PREFIX = IpPrefix.valueOf("fe80::/64"); |
| private static final MacAddress MAC = MacAddress.valueOf("00:00:11:00:00:01"); |
| private static final String DN = "onos"; |
| private static final String AS = "AS1000"; |
| |
| /** |
| * Sets up for each test. |
| * Creates a context and fetches the mapping address codec. |
| */ |
| @Before |
| public void setUp() { |
| CodecManager manager = new CodecManager(); |
| registrator = new MappingCodecRegistrator(); |
| registrator.codecService = manager; |
| registrator.activate(); |
| |
| context = new MappingCodecContextAdapter(registrator.codecService); |
| |
| addressCodec = context.codec(MappingAddress.class); |
| assertThat(addressCodec, notNullValue()); |
| } |
| |
| @After |
| public void tearDown() { |
| registrator.deactivate(); |
| } |
| |
| /** |
| * Tests AS mapping address. |
| */ |
| @Test |
| public void asMappingAddressTest() { |
| MappingAddress address = MappingAddresses.asMappingAddress(AS); |
| ObjectNode result = addressCodec.encode(address, context); |
| assertThat(result, matchesMappingAddress(address)); |
| } |
| |
| /** |
| * Tests DN mapping address. |
| */ |
| @Test |
| public void dnMappingAddressTest() { |
| MappingAddress address = MappingAddresses.dnMappingAddress(DN); |
| ObjectNode result = addressCodec.encode(address, context); |
| assertThat(result, matchesMappingAddress(address)); |
| } |
| |
| /** |
| * Tests IPv4 mapping address. |
| */ |
| @Test |
| public void ipv4MappingAddressTest() { |
| MappingAddress address = MappingAddresses.ipv4MappingAddress(IPV4_PREFIX); |
| ObjectNode result = addressCodec.encode(address, context); |
| assertThat(result, matchesMappingAddress(address)); |
| } |
| |
| /** |
| * Tests IPv6 mapping address. |
| */ |
| @Test |
| public void ipv6MappingAddressTest() { |
| MappingAddress address = MappingAddresses.ipv6MappingAddress(IPV6_PREFIX); |
| ObjectNode result = addressCodec.encode(address, context); |
| assertThat(result, matchesMappingAddress(address)); |
| } |
| |
| /** |
| * Tests Ethernet mapping address. |
| */ |
| @Test |
| public void ethMappingAddressTest() { |
| MappingAddress address = MappingAddresses.ethMappingAddress(MAC); |
| ObjectNode result = addressCodec.encode(address, context); |
| assertThat(result, matchesMappingAddress(address)); |
| } |
| |
| /** |
| * Tests the decoding of mapping address from JSON object. |
| * |
| * @throws IOException if processing the resource fails |
| */ |
| @Test |
| public void testMappingAddressDecode() throws IOException { |
| MappingAddress address = getAddress("MappingAddress.json"); |
| assertThat(address.toString(), |
| is("IPV4:" + IPV4_STRING + "/" + PORT_STRING)); |
| } |
| |
| /** |
| * Reads in a mapping address from the given resource and decodes it. |
| * |
| * @param resourceName resource to use to read the JSON for the rule |
| * @return decoded mappingAddress |
| * @throws IOException if processing the resource fails |
| */ |
| private MappingAddress getAddress(String resourceName) throws IOException { |
| InputStream jsonStream = MappingAddressCodecTest.class.getResourceAsStream(resourceName); |
| JsonNode json = context.mapper().readTree(jsonStream); |
| assertThat(json, notNullValue()); |
| MappingAddress address = addressCodec.decode((ObjectNode) json, context); |
| assertThat(address, notNullValue()); |
| return address; |
| } |
| } |