| package org.onlab.onos.net.intent; |
| |
| import static org.hamcrest.CoreMatchers.not; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.equalTo; |
| import static org.hamcrest.Matchers.is; |
| import static org.onlab.onos.net.NetTestTools.link; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.onos.ApplicationId; |
| import org.onlab.onos.TestApplicationId; |
| import org.onlab.onos.net.ConnectPoint; |
| import org.onlab.onos.net.DeviceId; |
| import org.onlab.onos.net.Link; |
| import org.onlab.onos.net.PortNumber; |
| import org.onlab.onos.net.flow.TrafficSelector; |
| import org.onlab.onos.net.flow.TrafficTreatment; |
| |
| /** |
| * Unit tests for the LinkCollectionIntent class. |
| */ |
| public class TestLinkCollectionIntent { |
| |
| private static final ApplicationId APPID = new TestApplicationId("foo"); |
| |
| private Link link1 = link("dev1", 1, "dev2", 2); |
| private Link link2 = link("dev1", 1, "dev3", 2); |
| private Link link3 = link("dev2", 1, "dev3", 2); |
| |
| private Set<Link> links1; |
| private Set<Link> links2; |
| |
| private ConnectPoint egress1 = new ConnectPoint(DeviceId.deviceId("dev1"), |
| PortNumber.portNumber(3)); |
| private ConnectPoint egress2 = new ConnectPoint(DeviceId.deviceId("dev2"), |
| PortNumber.portNumber(3)); |
| |
| private TrafficSelector selector = new IntentTestsMocks.MockSelector(); |
| private TrafficTreatment treatment = new IntentTestsMocks.MockTreatment(); |
| |
| private LinkCollectionIntent makeLinkCollection(Set<Link> links, |
| ConnectPoint egress) { |
| return new LinkCollectionIntent(APPID, selector, treatment, links, egress); |
| } |
| |
| @Before |
| public void setup() { |
| links1 = new HashSet<>(); |
| links2 = new HashSet<>(); |
| } |
| |
| /** |
| * Tests the equals() method where two LinkCollectionIntents have references |
| * to the same Links in different orders. These should compare equal. |
| */ |
| @Test |
| public void testSameEquals() { |
| links1.add(link1); |
| links1.add(link2); |
| links1.add(link3); |
| |
| links2.add(link3); |
| links2.add(link2); |
| links2.add(link1); |
| |
| LinkCollectionIntent i1 = makeLinkCollection(links1, egress1); |
| LinkCollectionIntent i2 = makeLinkCollection(links2, egress1); |
| |
| assertThat(i1, is(equalTo(i2))); |
| } |
| |
| /** |
| * Tests the equals() method where two LinkCollectionIntents have references |
| * to different Links. These should compare not equal. |
| */ |
| @Test |
| public void testLinksDifferentEquals() { |
| links1.add(link1); |
| links1.add(link2); |
| |
| links2.add(link3); |
| links2.add(link1); |
| |
| LinkCollectionIntent i1 = makeLinkCollection(links1, egress1); |
| LinkCollectionIntent i2 = makeLinkCollection(links2, egress1); |
| |
| assertThat(i1, is(not(equalTo(i2)))); |
| } |
| |
| /** |
| * Tests the equals() method where two LinkCollectionIntents have references |
| * to the same Links but different egress points. These should compare not equal. |
| */ |
| @Test |
| public void testEgressDifferentEquals() { |
| links1.add(link1); |
| links1.add(link2); |
| links1.add(link3); |
| |
| links2.add(link3); |
| links2.add(link2); |
| links2.add(link1); |
| |
| LinkCollectionIntent i1 = makeLinkCollection(links1, egress1); |
| LinkCollectionIntent i2 = makeLinkCollection(links2, egress2); |
| |
| assertThat(i1, is(not(equalTo(i2)))); |
| } |
| |
| /** |
| * Tests that the hashCode() values for two equivalent LinkCollectionIntent |
| * objects are the same. |
| */ |
| @Test |
| public void testHashCodeEquals() { |
| links1.add(link1); |
| links1.add(link2); |
| links1.add(link3); |
| |
| links2.add(link3); |
| links2.add(link2); |
| links2.add(link1); |
| |
| LinkCollectionIntent i1 = makeLinkCollection(links1, egress1); |
| LinkCollectionIntent i2 = makeLinkCollection(links2, egress1); |
| |
| assertThat(i1.hashCode(), is(equalTo(i2.hashCode()))); |
| } |
| |
| /** |
| * Tests that the hashCode() values for two distinct LinkCollectionIntent |
| * objects are different. |
| */ |
| @Test |
| public void testHashCodeDifferent() { |
| links1.add(link1); |
| links1.add(link2); |
| |
| links2.add(link1); |
| links2.add(link3); |
| |
| LinkCollectionIntent i1 = makeLinkCollection(links1, egress1); |
| LinkCollectionIntent i2 = makeLinkCollection(links2, egress2); |
| |
| assertThat(i1.hashCode(), is(not(equalTo(i2.hashCode())))); |
| } |
| |
| /** |
| * Checks that the HostToHostIntent class is immutable. |
| */ |
| @Test |
| public void checkImmutability() { |
| ImmutableClassChecker.assertThatClassIsImmutable(LinkCollectionIntent.class); |
| } |
| } |