| /* |
| * Copyright 2018-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.openstacknetworking.codec; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.hamcrest.MatcherAssert; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.packet.IpAddress; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.codec.impl.CodecManager; |
| import org.onosproject.openstacknetworking.api.ExternalPeerRouter; |
| import org.onosproject.openstacknetworking.api.InstancePort; |
| import org.onosproject.openstacknetworking.impl.DefaultExternalPeerRouter; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.is; |
| import static org.hamcrest.Matchers.notNullValue; |
| import static org.onosproject.openstacknetworking.codec.ExternalPeerRouterJsonMatcher.matchesExternalPeerRouter; |
| |
| /** |
| * Unit tests for ExternalPeerRouter codec. |
| */ |
| public class ExternalPeerRouterCodecTest { |
| |
| MockCodecContext context; |
| JsonCodec<ExternalPeerRouter> externalPeerRouterCodec; |
| |
| @Before |
| public void setUp() { |
| context = new MockCodecContext(); |
| externalPeerRouterCodec = new ExternalPeerRouterCodec(); |
| |
| assertThat(externalPeerRouterCodec, notNullValue()); |
| } |
| |
| /** |
| * Tests the external peer router encoding. |
| */ |
| @Test |
| public void testExternalPeerRouterEncode() { |
| ExternalPeerRouter router = DefaultExternalPeerRouter.builder() |
| .ipAddress(IpAddress.valueOf("10.10.10.1")) |
| .macAddress(MacAddress.valueOf("11:22:33:44:55:66")) |
| .vlanId(VlanId.vlanId("1")) |
| .build(); |
| |
| ObjectNode routerJson = externalPeerRouterCodec.encode(router, context); |
| assertThat(routerJson, matchesExternalPeerRouter(router)); |
| } |
| |
| /** |
| * Tests the external peer router decoding. |
| * @throws IOException |
| */ |
| @Test |
| public void testExternalPeerRouterDecode() throws IOException { |
| ExternalPeerRouter router = getPeerRouter("ExternalPeerRouter.json"); |
| |
| assertThat(router.ipAddress(), is(IpAddress.valueOf("10.10.10.1"))); |
| assertThat(router.macAddress(), is(MacAddress.valueOf("11:22:33:44:55:66"))); |
| assertThat(router.vlanId(), is(VlanId.vlanId("1"))); |
| } |
| |
| /** |
| * Reads in an external peer router from the given resource and decodes it. |
| * |
| * @param resourceName resource to use to read the JSON for the rule |
| * @return decoded external peer router |
| * @throws IOException if processing the resource fails |
| */ |
| private ExternalPeerRouter getPeerRouter(String resourceName) throws IOException { |
| InputStream jsonStream = InstancePortCodecTest.class.getResourceAsStream(resourceName); |
| JsonNode json = context.mapper().readTree(jsonStream); |
| MatcherAssert.assertThat(json, notNullValue()); |
| ExternalPeerRouter router = externalPeerRouterCodec.decode((ObjectNode) json, context); |
| assertThat(router, notNullValue()); |
| return router; |
| } |
| |
| /** |
| * Mock codec context for use in codec unit tests. |
| */ |
| private class MockCodecContext implements CodecContext { |
| private final ObjectMapper mapper = new ObjectMapper(); |
| private final CodecManager manager = new CodecManager(); |
| private final Map<Class<?>, Object> services = new HashMap<>(); |
| |
| /** |
| * Constructs a new mock codec context. |
| */ |
| public MockCodecContext() { |
| manager.activate(); |
| } |
| |
| @Override |
| public ObjectMapper mapper() { |
| return mapper; |
| } |
| |
| @Override |
| @SuppressWarnings("unchecked") |
| public <T> JsonCodec<T> codec(Class<T> entityClass) { |
| if (entityClass == InstancePort.class) { |
| return (JsonCodec<T>) externalPeerRouterCodec; |
| } |
| return manager.getCodec(entityClass); |
| } |
| |
| @SuppressWarnings("unchecked") |
| @Override |
| public <T> T getService(Class<T> serviceClass) { |
| return (T) services.get(serviceClass); |
| } |
| |
| // for registering mock services |
| public <T> void registerService(Class<T> serviceClass, T impl) { |
| services.put(serviceClass, impl); |
| } |
| } |
| } |