| /* |
| * Copyright 2016-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.net.behaviour.protection; |
| |
| import static org.hamcrest.Matchers.is; |
| import static org.junit.Assert.*; |
| import static org.onosproject.net.PortNumber.portNumber; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.List; |
| import org.junit.AfterClass; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.onlab.junit.TestUtils; |
| import org.onlab.junit.TestUtils.TestUtilsException; |
| import org.onlab.osgi.ServiceDirectory; |
| import org.onlab.osgi.TestServiceDirectory; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.codec.CodecService; |
| import org.onosproject.codec.impl.CodecManager; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.FilteredConnectPoint; |
| import org.onosproject.net.config.BaseConfig; |
| import org.onosproject.net.config.ConfigApplyDelegate; |
| import org.onosproject.net.flow.DefaultTrafficSelector; |
| import org.onosproject.net.flow.TrafficSelector; |
| import com.fasterxml.jackson.core.JsonProcessingException; |
| import com.fasterxml.jackson.databind.DeserializationFeature; |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.databind.node.JsonNodeFactory; |
| import com.fasterxml.jackson.databind.node.NumericNode; |
| import com.google.common.collect.ImmutableList; |
| |
| public class ProtectionConfigTest { |
| |
| private static TestServiceDirectory directory; |
| private static ServiceDirectory original; |
| |
| |
| // no-op |
| private ConfigApplyDelegate delegate = cfg -> { }; |
| |
| |
| private final DeviceId did = DeviceId.deviceId("of:0000000000000001"); |
| private final String fingerprint = "(IntentKey_XYZW)"; |
| private final DeviceId peer = DeviceId.deviceId("of:0000000000000002"); |
| |
| |
| private final ConnectPoint workingCp = new ConnectPoint(did, portNumber(1)); |
| private final ConnectPoint backupCp = new ConnectPoint(did, portNumber(2)); |
| |
| private final TrafficSelector vlan100 = DefaultTrafficSelector.builder() |
| .matchVlanId(VlanId.vlanId((short) 100)) |
| .build(); |
| |
| |
| private final TransportEndpointDescription working |
| = TransportEndpointDescription.builder() |
| .withOutput(new FilteredConnectPoint(workingCp, vlan100)) |
| .withEnabled(true) |
| .build(); |
| |
| |
| private final TransportEndpointDescription backup |
| = TransportEndpointDescription.builder() |
| .withOutput(new FilteredConnectPoint(backupCp, vlan100)) |
| .withEnabled(true) |
| .build(); |
| |
| private final List<TransportEndpointDescription> paths |
| = ImmutableList.of(working, backup); |
| |
| private final ProtectedTransportEndpointDescription descr |
| = ProtectedTransportEndpointDescription.of(paths, |
| did, |
| fingerprint); |
| |
| |
| private ProtectionConfig sut; |
| |
| private ObjectMapper mapper; |
| |
| /** |
| * {@value #SAMPLE_JSON_PATH} after parsing. |
| */ |
| private JsonNode node; |
| |
| @BeforeClass |
| public static void setUpClass() throws TestUtilsException { |
| directory = new TestServiceDirectory(); |
| |
| CodecManager codecService = new CodecManager(); |
| codecService.activate(); |
| directory.add(CodecService.class, codecService); |
| |
| // replace service directory used by BaseConfig |
| original = TestUtils.getField(BaseConfig.class, "services"); |
| TestUtils.setField(BaseConfig.class, "services", directory); |
| } |
| |
| @AfterClass |
| public static void tearDownClass() throws TestUtilsException { |
| TestUtils.setField(BaseConfig.class, "services", original); |
| } |
| |
| @Before |
| public void setUp() throws JsonProcessingException, IOException, TestUtilsException { |
| |
| mapper = new ObjectMapper(); |
| // Jackson configuration for ease of Numeric node comparison |
| // - treat integral number node as long node |
| mapper.enable(DeserializationFeature.USE_LONG_FOR_INTS); |
| mapper.setNodeFactory(new JsonNodeFactory(false) { |
| @Override |
| public NumericNode numberNode(int v) { |
| return super.numberNode((long) v); |
| } |
| @Override |
| public NumericNode numberNode(short v) { |
| return super.numberNode((long) v); |
| } |
| }); |
| |
| InputStream stream = ProtectionConfigTest.class |
| .getResourceAsStream("protection_config.json"); |
| JsonNode tree = mapper.readTree(stream); |
| |
| node = tree.path("devices") |
| .path(did.toString()) |
| .path(ProtectionConfig.CONFIG_KEY); |
| assertTrue(node.isObject()); |
| |
| } |
| |
| @Test |
| public void readTest() { |
| sut = new ProtectionConfig(); |
| sut.init(did, ProtectionConfig.CONFIG_KEY, node, mapper, delegate); |
| |
| assertThat(sut.subject(), is(did)); |
| assertThat(sut.paths().size(), is(2)); |
| |
| TransportEndpointDescription readWorking = sut.paths().get(0); |
| assertThat(readWorking.isEnabled(), is(true)); |
| assertThat(readWorking.output().connectPoint(), is(workingCp)); |
| assertThat(readWorking.output().trafficSelector(), is(vlan100)); |
| |
| TransportEndpointDescription readBackup = sut.paths().get(1); |
| assertThat(readBackup.isEnabled(), is(true)); |
| assertThat(readBackup.output().connectPoint(), is(backupCp)); |
| assertThat(readBackup.output().trafficSelector(), is(vlan100)); |
| |
| assertThat(sut.fingerprint(), is(fingerprint)); |
| assertThat(sut.peer(), is(peer)); |
| } |
| |
| @Test |
| public void writeTest() throws JsonProcessingException, IOException { |
| ProtectionConfig w = new ProtectionConfig(); |
| w.init(did, ProtectionConfig.CONFIG_KEY, mapper.createObjectNode(), mapper, delegate); |
| |
| // write fields |
| w.paths(paths); |
| w.fingerprint(fingerprint); |
| w.peer(peer); |
| |
| // reparse JSON |
| JsonNode r = mapper.readTree(w.node().toString()); |
| |
| sut = new ProtectionConfig(); |
| sut.init(did, ProtectionConfig.CONFIG_KEY, r, mapper, delegate); |
| |
| // verify equivalence |
| assertThat(sut.paths().size(), is(2)); |
| |
| TransportEndpointDescription readWorking = sut.paths().get(0); |
| assertThat(readWorking.isEnabled(), is(true)); |
| assertThat(readWorking.output().connectPoint(), is(workingCp)); |
| assertThat(readWorking.output().trafficSelector(), is(vlan100)); |
| |
| TransportEndpointDescription readBackup = sut.paths().get(1); |
| assertThat(readBackup.isEnabled(), is(true)); |
| assertThat(readBackup.output().connectPoint(), is(backupCp)); |
| assertThat(readBackup.output().trafficSelector(), is(vlan100)); |
| |
| |
| assertThat(sut.fingerprint(), is(fingerprint)); |
| assertThat(sut.peer(), is(peer)); |
| } |
| } |