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/*
* Copyright 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.incubator.net.mcast.impl;
import com.google.common.collect.Lists;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.onlab.junit.TestUtils;
import org.onlab.packet.IpPrefix;
import org.onosproject.common.event.impl.TestEventDispatcher;
import org.onosproject.core.ApplicationId;
import org.onosproject.core.CoreServiceAdapter;
import org.onosproject.core.DefaultApplicationId;
import org.onosproject.net.ConnectPoint;
import org.onosproject.net.PortNumber;
import org.onosproject.net.mcast.McastEvent;
import org.onosproject.net.mcast.McastListener;
import org.onosproject.net.mcast.McastRoute;
import org.onosproject.store.service.TestStorageService;
import java.util.List;
import static junit.framework.Assert.fail;
import static junit.framework.TestCase.assertEquals;
import static org.onosproject.net.NetTestTools.did;
import static org.onosproject.net.NetTestTools.injectEventDispatcher;
/**
* Tests for the multicast RIB.
*/
public class MulticastRouteManagerTest {
McastRoute r1 = new McastRoute(IpPrefix.valueOf("1.1.1.1/8"),
IpPrefix.valueOf("1.1.1.2/8"),
McastRoute.Type.IGMP);
McastRoute r11 = new McastRoute(IpPrefix.valueOf("1.1.1.1/8"),
IpPrefix.valueOf("1.1.1.2/8"),
McastRoute.Type.STATIC);
McastRoute r2 = new McastRoute(IpPrefix.valueOf("2.2.2.1/8"),
IpPrefix.valueOf("2.2.2.2/8"),
McastRoute.Type.PIM);
ConnectPoint cp1 = new ConnectPoint(did("1"), PortNumber.portNumber(1));
ConnectPoint cp2 = new ConnectPoint(did("2"), PortNumber.portNumber(2));
private TestMulticastListener listener = new TestMulticastListener();
private MulticastRouteManager manager;
private List<McastEvent> events;
@Before
public void setUp() throws Exception {
manager = new MulticastRouteManager();
injectEventDispatcher(manager, new TestEventDispatcher());
TestUtils.setField(manager, "storageService", new TestStorageService());
TestUtils.setField(manager, "coreService", new TestCoreService());
events = Lists.newArrayList();
manager.activate();
manager.addListener(listener);
}
@After
public void tearDown() {
manager.removeListener(listener);
manager.deactivate();
}
@Test
public void testAdd() {
manager.add(r1);
assertEquals("Add failed", manager.mcastRoutes.size(), 1);
validateEvents(McastEvent.Type.ROUTE_ADDED);
}
@Test
public void testRemove() {
manager.add(r1);
manager.remove(r1);
assertEquals("Remove failed", manager.mcastRoutes.size(), 0);
validateEvents(McastEvent.Type.ROUTE_ADDED, McastEvent.Type.ROUTE_REMOVED);
}
@Test
public void testAddSource() {
manager.add(r1);
manager.addSource(r1, cp1);
validateEvents(McastEvent.Type.ROUTE_ADDED, McastEvent.Type.SOURCE_ADDED);
assertEquals("Route is not equal", cp1, manager.fetchSource(r1));
}
@Test
public void testAddSink() {
manager.add(r1);
manager.addSource(r1, cp1);
manager.addSink(r1, cp1);
validateEvents(McastEvent.Type.ROUTE_ADDED,
McastEvent.Type.SOURCE_ADDED,
McastEvent.Type.SINK_ADDED);
assertEquals("Route is not equal", Lists.newArrayList(cp1), manager.fetchSinks(r1));
}
@Test
public void testRemoveSink() {
manager.add(r1);
manager.addSource(r1, cp1);
manager.addSink(r1, cp1);
manager.addSink(r1, cp2);
manager.removeSink(r1, cp2);
validateEvents(McastEvent.Type.ROUTE_ADDED,
McastEvent.Type.SOURCE_ADDED,
McastEvent.Type.SINK_ADDED,
McastEvent.Type.SINK_ADDED,
McastEvent.Type.SINK_REMOVED);
assertEquals("Route is not equal", Lists.newArrayList(cp1), manager.fetchSinks(r1));
}
private void validateEvents(McastEvent.Type... evs) {
if (events.size() != evs.length) {
fail(String.format("Mismatch number of events# obtained -> %s : expected %s",
events, evs));
}
for (int i = 0; i < evs.length; i++) {
if (evs[i] != events.get(i).type()) {
fail(String.format("Mismatched events# obtained -> %s : expected %s",
events, evs));
}
}
}
class TestMulticastListener implements McastListener {
@Override
public void event(McastEvent event) {
events.add(event);
}
}
private class TestCoreService extends CoreServiceAdapter {
@Override
public ApplicationId registerApplication(String name) {
return new DefaultApplicationId(0, name);
}
}
}
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