| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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.pi.runtime; |
| |
| import com.google.common.collect.Lists; |
| import com.google.common.testing.EqualsTester; |
| import org.apache.commons.collections.CollectionUtils; |
| import org.junit.Test; |
| import org.onlab.util.ImmutableByteSequence; |
| import org.onosproject.net.pi.model.PiMatchFieldId; |
| |
| import java.util.Collection; |
| |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.is; |
| import static org.hamcrest.Matchers.notNullValue; |
| import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable; |
| import static org.onlab.util.ImmutableByteSequence.copyFrom; |
| import static org.onosproject.net.pi.runtime.PiConstantsTest.DOT; |
| import static org.onosproject.net.pi.runtime.PiConstantsTest.DST_ADDR; |
| import static org.onosproject.net.pi.runtime.PiConstantsTest.IPV4_HEADER_NAME; |
| import static org.onosproject.net.pi.runtime.PiConstantsTest.SRC_ADDR; |
| |
| /** |
| * Unit tests for PiMatchKey class. |
| */ |
| public class PiMatchKeyTest { |
| |
| private final ImmutableByteSequence value1 = copyFrom(0x0a010101); |
| private final ImmutableByteSequence value2 = copyFrom(0x0a010102); |
| private int prefixLength = 24; |
| private final PiMatchFieldId piMatchField1 = PiMatchFieldId.of(IPV4_HEADER_NAME + DOT + SRC_ADDR); |
| private final PiMatchFieldId piMatchField2 = PiMatchFieldId.of(IPV4_HEADER_NAME + DOT + DST_ADDR); |
| private PiLpmFieldMatch piLpmFieldMatch1 = new PiLpmFieldMatch(piMatchField1, value1, prefixLength); |
| private PiLpmFieldMatch piLpmFieldMatch2 = new PiLpmFieldMatch(piMatchField2, value2, prefixLength); |
| |
| private final PiMatchKey piMatchKey1 = PiMatchKey.builder() |
| .addFieldMatch(piLpmFieldMatch1) |
| .build(); |
| private final PiMatchKey sameAsPiMatchKey1 = PiMatchKey.builder() |
| .addFieldMatch(piLpmFieldMatch1) |
| .build(); |
| private final PiMatchKey piMatchKey2 = PiMatchKey.builder() |
| .addFieldMatch(piLpmFieldMatch2) |
| .build(); |
| |
| /** |
| * Checks that the PiMatchKey class is immutable. |
| */ |
| @Test |
| public void testImmutability() { |
| |
| assertThatClassIsImmutable(PiMatchKey.class); |
| } |
| |
| /** |
| * Checks the operation of equals(), hashCode() and toString() methods. |
| */ |
| @Test |
| public void testEquals() { |
| |
| new EqualsTester() |
| .addEqualityGroup(piMatchKey1, sameAsPiMatchKey1) |
| .addEqualityGroup(PiMatchKey.EMPTY, PiMatchKey.EMPTY) |
| .addEqualityGroup(piMatchKey2) |
| .testEquals(); |
| } |
| |
| /** |
| * Checks the methods of PiMatchKey. |
| */ |
| @Test |
| public void testMethods() { |
| |
| Collection<PiFieldMatch> piFieldMatches = Lists.newArrayList(); |
| piFieldMatches.add(piLpmFieldMatch1); |
| piFieldMatches.add(piLpmFieldMatch2); |
| |
| final PiMatchKey piMatchKey = PiMatchKey.builder() |
| .addFieldMatches(piFieldMatches) |
| .build(); |
| |
| assertThat(piMatchKey, is(notNullValue())); |
| assertThat("Incorrect members value", |
| CollectionUtils.isEqualCollection(piMatchKey.fieldMatches(), piFieldMatches)); |
| } |
| } |