| /* |
| * 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.openstacktelemetry.codec; |
| |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.packet.IpAddress; |
| import org.onlab.packet.IpPrefix; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.packet.TpPort; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.codec.impl.CodecManager; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.openstacktelemetry.api.FlowInfo; |
| import org.onosproject.openstacktelemetry.api.StatsInfo; |
| import org.onosproject.openstacktelemetry.impl.DefaultFlowInfo; |
| import org.onosproject.openstacktelemetry.impl.DefaultStatsInfo; |
| |
| 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.notNullValue; |
| import static org.onosproject.net.NetTestTools.APP_ID; |
| import static org.onosproject.openstacktelemetry.codec.FlowInfoJsonMatcher.matchesFlowInfo; |
| |
| /** |
| * Unit tests for FlowInfo codec. |
| */ |
| public class FlowInfoJsonCodecTest { |
| MockCodecContext context; |
| JsonCodec<FlowInfo> flowInfoCodec; |
| JsonCodec<StatsInfo> statsInfoCodec; |
| final CoreService mockCoreService = createMock(CoreService.class); |
| private static final String REST_APP_ID = "org.onosproject.rest"; |
| |
| private static final int INPUT_INTERFACE_ID = 1; |
| private static final int OUTPUT_INTERFACE_ID = 2; |
| |
| private static final int VLAN_ID = 1; |
| private static final int PROTOCOL = 1; |
| private static final int FLOW_TYPE = 1; |
| private static final String DEVICE_ID = "of:00000000000000a1"; |
| |
| private static final String SRC_IP_ADDRESS = "10.10.10.1"; |
| private static final int SRC_IP_PREFIX = 24; |
| private static final String DST_IP_ADDRESS = "20.20.20.1"; |
| private static final int DST_IP_PREFIX = 24; |
| private static final int SRC_PORT = 1000; |
| private static final int DST_PORT = 2000; |
| private static final String SRC_MAC_ADDRESS = "AA:BB:CC:DD:EE:FF"; |
| private static final String DST_MAC_ADDRESS = "FF:EE:DD:CC:BB:AA"; |
| |
| private static final long LONG_VALUE = 1L; |
| private static final int INTEGER_VALUE = 1; |
| private static final short SHORT_VALUE = (short) 1; |
| |
| /** |
| * Initial setup for this unit test. |
| */ |
| @Before |
| public void setUp() { |
| context = new MockCodecContext(); |
| flowInfoCodec = new FlowInfoJsonCodec(); |
| statsInfoCodec = new StatsInfoJsonCodec(); |
| |
| assertThat(flowInfoCodec, notNullValue()); |
| assertThat(statsInfoCodec, notNullValue()); |
| |
| expect(mockCoreService.registerApplication(REST_APP_ID)) |
| .andReturn(APP_ID).anyTimes(); |
| replay(mockCoreService); |
| context.registerService(CoreService.class, mockCoreService); |
| } |
| |
| /** |
| * Tests the flow info encoding. |
| */ |
| @Test |
| public void testEncode() { |
| StatsInfo statsInfo = new DefaultStatsInfo.DefaultBuilder() |
| .withStartupTime(LONG_VALUE) |
| .withFstPktArrTime(LONG_VALUE) |
| .withLstPktOffset(INTEGER_VALUE) |
| .withPrevAccBytes(LONG_VALUE) |
| .withPrevAccPkts(INTEGER_VALUE) |
| .withCurrAccBytes(LONG_VALUE) |
| .withCurrAccPkts(INTEGER_VALUE) |
| .withErrorPkts(SHORT_VALUE) |
| .withDropPkts(SHORT_VALUE) |
| .build(); |
| FlowInfo flowInfo = new DefaultFlowInfo.DefaultBuilder() |
| .withFlowType((byte) FLOW_TYPE) |
| .withDeviceId(DeviceId.deviceId(DEVICE_ID)) |
| .withInputInterfaceId(INPUT_INTERFACE_ID) |
| .withOutputInterfaceId(OUTPUT_INTERFACE_ID) |
| .withVlanId(VlanId.vlanId((short) VLAN_ID)) |
| .withSrcIp(IpPrefix.valueOf( |
| IpAddress.valueOf(SRC_IP_ADDRESS), SRC_IP_PREFIX)) |
| .withDstIp(IpPrefix.valueOf( |
| IpAddress.valueOf(DST_IP_ADDRESS), DST_IP_PREFIX)) |
| .withSrcPort(TpPort.tpPort(SRC_PORT)) |
| .withDstPort(TpPort.tpPort(DST_PORT)) |
| .withProtocol((byte) PROTOCOL) |
| .withSrcMac(MacAddress.valueOf(SRC_MAC_ADDRESS)) |
| .withDstMac(MacAddress.valueOf(DST_MAC_ADDRESS)) |
| .withStatsInfo(statsInfo) |
| .build(); |
| |
| ObjectNode nodeJson = flowInfoCodec.encode(flowInfo, context); |
| assertThat(nodeJson, matchesFlowInfo(flowInfo)); |
| } |
| |
| /** |
| * 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 == FlowInfo.class) { |
| return (JsonCodec<T>) flowInfoCodec; |
| } |
| if (entityClass == StatsInfo.class) { |
| return (JsonCodec<T>) statsInfoCodec; |
| } |
| 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); |
| } |
| } |
| } |