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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.intent;
import org.junit.Test;
import org.onlab.util.DataRateUnit;
import org.onosproject.TestApplicationId;
import org.onosproject.core.ApplicationId;
import org.onosproject.net.HostId;
import org.onosproject.net.flow.TrafficSelector;
import org.onosproject.net.intent.constraint.BandwidthConstraint;
import com.google.common.collect.ImmutableList;
import com.google.common.testing.EqualsTester;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.hasItem;
import static org.hamcrest.Matchers.is;
import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
import static org.onosproject.net.NetTestTools.hid;
/**
* Unit tests for the HostToHostIntent class.
*/
public class HostToHostIntentTest extends IntentTest {
private final TrafficSelector selector = new IntentTestsMocks.MockSelector();
private final IntentTestsMocks.MockTreatment treatment = new IntentTestsMocks.MockTreatment();
private final HostId id1 = hid("12:34:56:78:91:ab/1");
private final HostId id2 = hid("12:34:56:78:92:ab/1");
private final HostId id3 = hid("12:34:56:78:93:ab/1");
private static final ApplicationId APPID = new TestApplicationId("foo");
private HostToHostIntent makeHostToHost(HostId one, HostId two) {
return HostToHostIntent.builder()
.appId(APPID)
.one(one)
.two(two)
.selector(selector)
.treatment(treatment)
.build();
}
/**
* Tests the equals() method where two HostToHostIntents have references
* to the same hosts. These should compare equal.
*/
@Test
public void testSameEquals() {
HostId one = hid("00:00:00:00:00:01/-1");
HostId two = hid("00:00:00:00:00:02/-1");
HostToHostIntent i1 = makeHostToHost(one, two);
HostToHostIntent i2 = makeHostToHost(one, two);
assertThat(i1.one(), is(equalTo(i2.one())));
assertThat(i1.two(), is(equalTo(i2.two())));
}
/**
* Checks that the HostToHostIntent class is immutable.
*/
@Test
public void testImmutability() {
assertThatClassIsImmutable(HostToHostIntent.class);
}
/**
* Tests equals(), hashCode() and toString() methods.
*/
@Test
public void testEquals() {
final HostToHostIntent intent1 = HostToHostIntent.builder()
.appId(APPID)
.one(id1)
.two(id2)
.selector(selector)
.treatment(treatment)
.build();
final HostToHostIntent intent2 = HostToHostIntent.builder()
.appId(APPID)
.one(id2)
.two(id3)
.selector(selector)
.treatment(treatment)
.build();
new EqualsTester()
.addEqualityGroup(intent1)
.addEqualityGroup(intent2)
.testEquals();
}
@Test
public void testImplicitConstraintsAreAdded() {
final Constraint other = BandwidthConstraint.of(1, DataRateUnit.GBPS);
final HostToHostIntent intent = HostToHostIntent.builder()
.appId(APPID)
.one(id1)
.two(id2)
.selector(selector)
.treatment(treatment)
.constraints(ImmutableList.of(other))
.build();
assertThat(intent.constraints(), hasItem(HostToHostIntent.NOT_OPTICAL));
}
@Test
public void testImplicitConstraints() {
final HostToHostIntent implicit = HostToHostIntent.builder()
.appId(APPID)
.one(id1)
.two(id2)
.selector(selector)
.treatment(treatment)
.build();
final HostToHostIntent empty = HostToHostIntent.builder()
.appId(APPID)
.one(id1)
.two(id2)
.selector(selector)
.treatment(treatment)
.constraints(ImmutableList.of())
.build();
final HostToHostIntent exact = HostToHostIntent.builder()
.appId(APPID)
.one(id1)
.two(id2)
.selector(selector)
.treatment(treatment)
.constraints(ImmutableList.of(HostToHostIntent.NOT_OPTICAL))
.build();
new EqualsTester()
.addEqualityGroup(implicit.constraints(),
empty.constraints(),
exact.constraints())
.testEquals();
}
@Override
protected Intent createOne() {
return HostToHostIntent.builder()
.appId(APPID)
.one(id1)
.two(id2)
.selector(selector)
.treatment(treatment)
.build();
}
@Override
protected Intent createAnother() {
return HostToHostIntent.builder()
.appId(APPID)
.one(id1)
.two(id3)
.selector(selector)
.treatment(treatment)
.build();
}
}
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