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/*
* Copyright 2014-2015 Open Networking Laboratory
*
* 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;
import org.onlab.junit.TestUtils;
import org.onlab.packet.ChassisId;
import org.onosproject.TestApplicationId;
import org.onosproject.core.ApplicationId;
import org.onosproject.event.EventDeliveryService;
import org.onosproject.net.provider.ProviderId;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import static org.junit.Assert.assertEquals;
import static org.onlab.packet.MacAddress.valueOf;
import static org.onlab.packet.VlanId.vlanId;
import static org.onosproject.net.DeviceId.deviceId;
import static org.onosproject.net.HostId.hostId;
import static org.onosproject.net.PortNumber.portNumber;
/**
* Miscellaneous tools for testing core related to the network model.
*/
public final class NetTestTools {
private NetTestTools() {
}
public static final ProviderId PID = new ProviderId("of", "foo");
public static final ApplicationId APP_ID = new TestApplicationId("foo");
// Short-hand for producing a device id from a string
public static DeviceId did(String id) {
return deviceId("of:" + id);
}
// Short-hand for producing a host id from a string
public static HostId hid(String id) {
return hostId(id);
}
// Crates a new device with the specified id
public static Device device(String id) {
return new DefaultDevice(PID, did(id), Device.Type.SWITCH,
"mfg", "1.0", "1.1", "1234", new ChassisId());
}
// Crates a new host with the specified id
public static Host host(String id, String did) {
return new DefaultHost(PID, hid(id), valueOf(1234), vlanId((short) 2),
new HostLocation(did(did), portNumber(1), 321),
new HashSet<>());
}
// Short-hand for creating a connection point.
public static ConnectPoint connectPoint(String id, int port) {
return new ConnectPoint(did(id), portNumber(port));
}
// Short-hand for creating a link.
public static Link link(String src, int sp, String dst, int dp) {
return new DefaultLink(PID,
connectPoint(src, sp),
connectPoint(dst, dp),
Link.Type.DIRECT);
}
// Creates a path that leads through the given devices.
public static Path createPath(String... ids) {
List<Link> links = new ArrayList<>();
for (int i = 0; i < ids.length - 1; i++) {
links.add(link(ids[i], i, ids[i + 1], i));
}
return new DefaultPath(PID, links, ids.length);
}
// Creates OCh signal
public static OchSignal createLambda() {
return new OchSignal(GridType.DWDM, ChannelSpacing.CHL_6P25GHZ, 8, 4);
}
/**
* Verifies that Annotations created by merging {@code annotations} is
* equal to actual Annotations.
*
* @param actual annotations to check
* @param annotations expected annotations
*/
public static void assertAnnotationsEquals(Annotations actual, SparseAnnotations... annotations) {
DefaultAnnotations expected = DefaultAnnotations.builder().build();
for (SparseAnnotations a : annotations) {
expected = DefaultAnnotations.merge(expected, a);
}
assertEquals(expected.keys(), actual.keys());
for (String key : expected.keys()) {
assertEquals(expected.value(key), actual.value(key));
}
}
/**
* Injects the given event delivery service into the specified manager
* component.
*
* @param manager manager component
* @param svc service reference to be injected
*/
public static void injectEventDispatcher(Object manager, EventDeliveryService svc) {
Class mc = manager.getClass();
for (Field f : mc.getSuperclass().getDeclaredFields()) {
if (f.getType().equals(EventDeliveryService.class)) {
try {
TestUtils.setField(manager, f.getName(), svc);
} catch (TestUtils.TestUtilsException e) {
throw new IllegalArgumentException("Unable to inject reference", e);
}
break;
}
}
}
}
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