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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.net.newresource;
import com.google.common.testing.EqualsTester;
import org.junit.Test;
import org.onlab.packet.VlanId;
import org.onlab.util.Bandwidth;
import org.onosproject.net.ConnectPoint;
import org.onosproject.net.DeviceId;
import org.onosproject.net.LinkKey;
import org.onosproject.net.PortNumber;
import java.util.Optional;
import static org.hamcrest.Matchers.contains;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertThat;
public class ResourcePathTest {
private static final DeviceId D1 = DeviceId.deviceId("of:001");
private static final DeviceId D2 = DeviceId.deviceId("of:002");
private static final PortNumber P1 = PortNumber.portNumber(1);
private static final ConnectPoint CP1_1 = new ConnectPoint(D1, P1);
private static final ConnectPoint CP2_1 = new ConnectPoint(D2, P1);
private static final VlanId VLAN1 = VlanId.vlanId((short) 100);
private static final Bandwidth BW1 = Bandwidth.gbps(2);
private static final Bandwidth BW2 = Bandwidth.gbps(1);
@Test
public void testEquals() {
ResourcePath resource1 = ResourcePath.discrete(LinkKey.linkKey(CP1_1, CP2_1), VLAN1);
ResourcePath sameAsResource1 = ResourcePath.discrete(LinkKey.linkKey(CP1_1, CP2_1), VLAN1);
ResourcePath resource2 = ResourcePath.discrete(LinkKey.linkKey(CP2_1, CP1_1), VLAN1);
ResourcePath resource3 = ResourcePath.continuous(BW1.bps(), LinkKey.linkKey(CP1_1, CP2_1), BW1);
ResourcePath sameAsResource3 = ResourcePath.continuous(BW2.bps(), LinkKey.linkKey(CP1_1, CP2_1), BW1);
new EqualsTester()
.addEqualityGroup(resource1, sameAsResource1)
.addEqualityGroup(resource2)
.addEqualityGroup(resource3, sameAsResource3) // this is intentional
.testEquals();
}
@Test
public void testCreateWithZeroComponent() {
ResourcePath path = ResourcePath.discrete();
assertThat(path, is(ResourcePath.ROOT));
}
@Test
public void testComponents() {
ResourcePath port = ResourcePath.discrete(D1, P1);
assertThat(port.components(), contains(D1, P1));
}
@Test
public void testThereIsParent() {
ResourcePath path = ResourcePath.discrete(LinkKey.linkKey(CP1_1, CP2_1), VLAN1);
ResourcePath parent = ResourcePath.discrete(LinkKey.linkKey(CP1_1, CP2_1));
assertThat(path.parent(), is(Optional.of(parent)));
}
@Test
public void testNoParent() {
ResourcePath path = ResourcePath.discrete(LinkKey.linkKey(CP1_1, CP2_1));
assertThat(path.parent(), is(Optional.of(ResourcePath.ROOT)));
}
@Test
public void testBase() {
LinkKey linkKey = LinkKey.linkKey(CP1_1, CP2_1);
ResourcePath path = ResourcePath.discrete(linkKey);
LinkKey child = (LinkKey) path.last();
assertThat(child, is(linkKey));
}
}
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