| /* |
| * Copyright 2014 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.onlab.onos.net.intent; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.onos.core.ApplicationId; |
| import org.onlab.onos.TestApplicationId; |
| import org.onlab.onos.net.ConnectPoint; |
| import org.onlab.onos.net.flow.TrafficSelector; |
| import org.onlab.onos.net.flow.TrafficTreatment; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| 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.junit.ImmutableClassChecker.assertThatClassIsImmutable; |
| import static org.onlab.onos.net.NetTestTools.connectPoint; |
| |
| /** |
| * Unit tests for the MultiPointToSinglePointIntent class. |
| */ |
| public class TestMultiPointToSinglePointIntent { |
| |
| private static final ApplicationId APPID = new TestApplicationId("foo"); |
| |
| private ConnectPoint point1 = connectPoint("dev1", 1); |
| private ConnectPoint point2 = connectPoint("dev2", 1); |
| private ConnectPoint point3 = connectPoint("dev3", 1); |
| |
| private TrafficSelector selector = new IntentTestsMocks.MockSelector(); |
| private TrafficTreatment treatment = new IntentTestsMocks.MockTreatment(); |
| |
| Set<ConnectPoint> ingress1; |
| Set<ConnectPoint> ingress2; |
| |
| /** |
| * Creates a MultiPointToSinglePointIntent object. |
| * |
| * @param ingress set of ingress points |
| * @param egress egress point |
| * @return MultiPointToSinglePoint intent |
| */ |
| private MultiPointToSinglePointIntent makeIntent(Set<ConnectPoint> ingress, |
| ConnectPoint egress) { |
| return new MultiPointToSinglePointIntent(APPID, selector, treatment, |
| ingress, egress); |
| } |
| |
| /** |
| * Initializes the ingress sets. |
| */ |
| @Before |
| public void setup() { |
| ingress1 = new HashSet<>(); |
| ingress2 = new HashSet<>(); |
| } |
| |
| /** |
| * Tests the equals() method where two MultiPointToSinglePoint have references |
| * to the same Links in different orders. These should compare equal. |
| */ |
| @Test |
| public void testSameEquals() { |
| |
| Set<ConnectPoint> ingress1 = new HashSet<>(); |
| ingress1.add(point2); |
| ingress1.add(point3); |
| |
| Set<ConnectPoint> ingress2 = new HashSet<>(); |
| ingress2.add(point3); |
| ingress2.add(point2); |
| |
| Intent i1 = makeIntent(ingress1, point1); |
| Intent i2 = makeIntent(ingress2, point1); |
| |
| assertThat(i1, is(equalTo(i2))); |
| } |
| |
| /** |
| * Tests the equals() method where two MultiPointToSinglePoint have references |
| * to different Links. These should compare not equal. |
| */ |
| @Test |
| public void testLinksDifferentEquals() { |
| ingress1.add(point3); |
| |
| ingress2.add(point3); |
| ingress2.add(point2); |
| |
| Intent i1 = makeIntent(ingress1, point1); |
| Intent i2 = makeIntent(ingress2, point1); |
| |
| assertThat(i1, is(not(equalTo(i2)))); |
| } |
| |
| /** |
| * Tests that the hashCode() values for two equivalent MultiPointToSinglePoint |
| * objects are the same. |
| */ |
| @Test |
| public void testHashCodeEquals() { |
| ingress1.add(point2); |
| ingress1.add(point3); |
| |
| ingress2.add(point3); |
| ingress2.add(point2); |
| |
| Intent i1 = makeIntent(ingress1, point1); |
| Intent i2 = makeIntent(ingress2, point1); |
| |
| assertThat(i1.hashCode(), is(equalTo(i2.hashCode()))); |
| } |
| |
| /** |
| * Tests that the hashCode() values for two distinct MultiPointToSinglePoint |
| * objects are different. |
| */ |
| @Test |
| public void testHashCodeDifferent() { |
| ingress1.add(point2); |
| |
| ingress2.add(point3); |
| ingress2.add(point2); |
| |
| Intent i1 = makeIntent(ingress1, point1); |
| Intent i2 = makeIntent(ingress2, point1); |
| |
| |
| assertThat(i1.hashCode(), is(not(equalTo(i2.hashCode())))); |
| } |
| |
| /** |
| * Checks that the MultiPointToSinglePointIntent class is immutable. |
| */ |
| @Test |
| public void checkImmutability() { |
| assertThatClassIsImmutable(MultiPointToSinglePointIntent.class); |
| } |
| } |