| /* |
| * Copyright 2021-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.kubevirtnetworking.codec; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import com.google.common.collect.ImmutableSet; |
| import org.hamcrest.MatcherAssert; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.packet.IpAddress; |
| import org.onlab.packet.IpPrefix; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.codec.impl.CodecManager; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.kubevirtnetworking.api.DefaultKubevirtNetwork; |
| import org.onosproject.kubevirtnetworking.api.KubevirtHostRoute; |
| import org.onosproject.kubevirtnetworking.api.KubevirtIpPool; |
| import org.onosproject.kubevirtnetworking.api.KubevirtNetwork; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import static org.easymock.EasyMock.createMock; |
| import static org.easymock.EasyMock.expect; |
| import static org.easymock.EasyMock.replay; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.is; |
| import static org.hamcrest.Matchers.notNullValue; |
| import static org.onosproject.kubevirtnetworking.codec.KubevirtNetworkJsonMatcher.matchesKubevirtNetwork; |
| import static org.onosproject.net.NetTestTools.APP_ID; |
| |
| /** |
| * Unit tests for KubevirtNetwork codec. |
| */ |
| public final class KubevirtNetworkCodecTest { |
| |
| MockCodecContext context; |
| |
| JsonCodec<KubevirtNetwork> kubevirtNetworkCodec; |
| JsonCodec<KubevirtHostRoute> kubevirtHostRouteCodec; |
| JsonCodec<KubevirtIpPool> kubevirtIpPoolCodec; |
| |
| final CoreService mockCoreService = createMock(CoreService.class); |
| private static final String REST_APP_ID = "org.onosproject.rest"; |
| |
| @Before |
| public void setUp() { |
| context = new MockCodecContext(); |
| kubevirtNetworkCodec = new KubevirtNetworkCodec(); |
| kubevirtHostRouteCodec = new KubevirtHostRouteCodec(); |
| kubevirtIpPoolCodec = new KubevirtIpPoolCodec(); |
| |
| assertThat(kubevirtNetworkCodec, notNullValue()); |
| assertThat(kubevirtHostRouteCodec, notNullValue()); |
| assertThat(kubevirtIpPoolCodec, notNullValue()); |
| |
| expect(mockCoreService.registerApplication(REST_APP_ID)) |
| .andReturn(APP_ID).anyTimes(); |
| replay(mockCoreService); |
| context.registerService(CoreService.class, mockCoreService); |
| } |
| |
| /** |
| * Tests the kubevirt network encoding. |
| */ |
| @Test |
| public void testKubevirtNetworkEncode() { |
| KubevirtHostRoute hostRoute1 = new KubevirtHostRoute(IpPrefix.valueOf("10.10.10.0/24"), |
| IpAddress.valueOf("20.20.20.1")); |
| KubevirtHostRoute hostRoute2 = new KubevirtHostRoute(IpPrefix.valueOf("20.20.20.0/24"), |
| IpAddress.valueOf("10.10.10.1")); |
| |
| KubevirtIpPool ipPool = new KubevirtIpPool(IpAddress.valueOf("10.10.10.100"), |
| IpAddress.valueOf("10.10.10.200")); |
| |
| KubevirtNetwork network = DefaultKubevirtNetwork.builder() |
| .networkId("net-1") |
| .name("net-1") |
| .type(KubevirtNetwork.Type.FLAT) |
| .gatewayIp(IpAddress.valueOf("10.10.10.1")) |
| .mtu(1500) |
| .cidr("10.10.10.0/24") |
| .hostRoutes(ImmutableSet.of(hostRoute1, hostRoute2)) |
| .ipPool(ipPool) |
| .dnses(ImmutableSet.of(IpAddress.valueOf("8.8.8.8"))) |
| .build(); |
| |
| ObjectNode networkJson = kubevirtNetworkCodec.encode(network, context); |
| assertThat(networkJson, matchesKubevirtNetwork(network)); |
| } |
| |
| /** |
| * Tests the kubevirt network decoding. |
| * |
| * @throws IOException io exception |
| */ |
| @Test |
| public void testKubevirtNetworkDecode() throws IOException { |
| KubevirtNetwork network = getKubevirtNetwork("KubevirtNetwork.json"); |
| |
| assertThat(network.networkId(), is("network-1")); |
| assertThat(network.name(), is("network-1")); |
| assertThat(network.type().name(), is("FLAT")); |
| assertThat(network.cidr(), is("10.10.0.0/24")); |
| assertThat(network.gatewayIp().toString(), is("10.10.0.1")); |
| assertThat(network.ipPool().start().toString(), is("10.10.10.100")); |
| assertThat(network.ipPool().end().toString(), is("10.10.10.200")); |
| assertThat(network.dnses().size(), is(1)); |
| KubevirtHostRoute route = network.hostRoutes().stream().findFirst().orElse(null); |
| assertThat(route, is(new KubevirtHostRoute(IpPrefix.valueOf("10.10.10.0/24"), |
| IpAddress.valueOf("10.10.10.1")))); |
| } |
| |
| private KubevirtNetwork getKubevirtNetwork(String resourceName) throws IOException { |
| InputStream jsonStream = KubevirtNetworkCodecTest.class.getResourceAsStream(resourceName); |
| JsonNode json = context.mapper().readTree(jsonStream); |
| MatcherAssert.assertThat(json, notNullValue()); |
| KubevirtNetwork network = kubevirtNetworkCodec.decode((ObjectNode) json, context); |
| assertThat(network, notNullValue()); |
| return network; |
| } |
| |
| 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 |
| public <T> JsonCodec<T> codec(Class<T> entityClass) { |
| if (entityClass == KubevirtHostRoute.class) { |
| return (JsonCodec<T>) kubevirtHostRouteCodec; |
| } |
| |
| if (entityClass == KubevirtIpPool.class) { |
| return (JsonCodec<T>) kubevirtIpPoolCodec; |
| } |
| |
| return manager.getCodec(entityClass); |
| } |
| |
| @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); |
| } |
| } |
| } |