| /* |
| * Copyright 2020-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.kubevirtnode.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.ImmutableList; |
| import org.hamcrest.MatcherAssert; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.packet.IpAddress; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.codec.impl.CodecManager; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.kubevirtnode.api.DefaultKubevirtNode; |
| import org.onosproject.kubevirtnode.api.DefaultKubevirtPhyInterface; |
| import org.onosproject.kubevirtnode.api.KubevirtNode; |
| import org.onosproject.kubevirtnode.api.KubevirtNodeState; |
| import org.onosproject.kubevirtnode.api.KubevirtPhyInterface; |
| import org.onosproject.net.DeviceId; |
| |
| 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.kubevirtnode.codec.KubevirtNodeJsonMatcher.matchesKubevirtNode; |
| import static org.onosproject.net.NetTestTools.APP_ID; |
| |
| /** |
| * Unit tests for KubevirtNode codec. |
| */ |
| public class KubevirtNodeCodecTest { |
| MockCodecContext context; |
| |
| JsonCodec<KubevirtNode> kubevirtNodeCodec; |
| JsonCodec<KubevirtPhyInterface> kubevirtPhyInterfaceJsonCodec; |
| |
| final CoreService mockCoreService = createMock(CoreService.class); |
| private static final String REST_APP_ID = "org.onosproject.rest"; |
| |
| @Before |
| public void setUp() { |
| context = new MockCodecContext(); |
| kubevirtNodeCodec = new KubevirtNodeCodec(); |
| kubevirtPhyInterfaceJsonCodec = new KubevirtPhyInterfaceCodec(); |
| |
| assertThat(kubevirtNodeCodec, notNullValue()); |
| assertThat(kubevirtPhyInterfaceJsonCodec, notNullValue()); |
| |
| expect(mockCoreService.registerApplication(REST_APP_ID)) |
| .andReturn(APP_ID).anyTimes(); |
| replay(mockCoreService); |
| context.registerService(CoreService.class, mockCoreService); |
| } |
| |
| /** |
| * Tests the kubevirt compute node encoding. |
| */ |
| @Test |
| public void testKubevirtComputeNodeEncode() { |
| KubevirtPhyInterface phyIntf1 = DefaultKubevirtPhyInterface.builder() |
| .network("mgmtnetwork") |
| .intf("eth3") |
| .build(); |
| |
| KubevirtPhyInterface phyIntf2 = DefaultKubevirtPhyInterface.builder() |
| .network("oamnetwork") |
| .intf("eth4") |
| .build(); |
| |
| KubevirtNode node = DefaultKubevirtNode.builder() |
| .hostname("worker") |
| .type(KubevirtNode.Type.WORKER) |
| .state(KubevirtNodeState.INIT) |
| .managementIp(IpAddress.valueOf("10.10.10.1")) |
| .intgBridge(DeviceId.deviceId("br-int")) |
| .dataIp(IpAddress.valueOf("20.20.20.2")) |
| .phyIntfs(ImmutableList.of(phyIntf1, phyIntf2)) |
| .build(); |
| |
| ObjectNode nodeJson = kubevirtNodeCodec.encode(node, context); |
| assertThat(nodeJson, matchesKubevirtNode(node)); |
| } |
| |
| /** |
| * Tests the kubevirt compute node decoding. |
| * |
| * @throws IOException io exception |
| */ |
| @Test |
| public void testKubevirtComputeNodeDecode() throws IOException { |
| KubevirtNode node = getKubevirtNode("KubevirtWorkerNode.json"); |
| |
| assertThat(node.hostname(), is("worker-01")); |
| assertThat(node.type().name(), is("WORKER")); |
| assertThat(node.managementIp().toString(), is("172.16.130.4")); |
| assertThat(node.dataIp().toString(), is("172.16.130.4")); |
| assertThat(node.intgBridge().toString(), is("of:00000000000000a1")); |
| assertThat(node.phyIntfs().size(), is(2)); |
| |
| node.phyIntfs().forEach(intf -> { |
| if (intf.network().equals("mgmtnetwork")) { |
| assertThat(intf.intf(), is("eth3")); |
| } |
| if (intf.network().equals("oamnetwork")) { |
| assertThat(intf.intf(), is("eth4")); |
| } |
| }); |
| } |
| |
| private KubevirtNode getKubevirtNode(String resourceName) throws IOException { |
| InputStream jsonStream = KubevirtNodeCodecTest.class.getResourceAsStream(resourceName); |
| JsonNode json = context.mapper().readTree(jsonStream); |
| MatcherAssert.assertThat(json, notNullValue()); |
| KubevirtNode node = kubevirtNodeCodec.decode((ObjectNode) json, context); |
| assertThat(node, notNullValue()); |
| return node; |
| } |
| |
| /** |
| * 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; |
| } |
| |
| @SuppressWarnings("unchecked") |
| @Override |
| public <T> JsonCodec<T> codec(Class<T> entityClass) { |
| if (entityClass == KubevirtPhyInterface.class) { |
| return (JsonCodec<T>) kubevirtPhyInterfaceJsonCodec; |
| } |
| |
| 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); |
| } |
| } |
| } |