| /* |
| * 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.testing.EqualsTester; |
| import org.junit.Test; |
| import org.onlab.util.ImmutableByteSequence; |
| import org.onosproject.net.pi.model.PiMatchFieldId; |
| import org.onosproject.net.pi.model.PiMatchType; |
| |
| 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; |
| |
| /** |
| * Unit tests for PiLpmFieldMatch class. |
| */ |
| public class PiLpmFieldMatchTest { |
| private final ImmutableByteSequence value1 = copyFrom(0x0a010101); |
| private final ImmutableByteSequence value2 = copyFrom(0x0a010102); |
| private int prefixLength = 24; |
| private final PiMatchFieldId piMatchField = PiMatchFieldId.of(IPV4_HEADER_NAME + DOT + DST_ADDR); |
| private PiLpmFieldMatch piLpmFieldMatch1 = new PiLpmFieldMatch(piMatchField, value1, prefixLength); |
| private PiLpmFieldMatch sameAsPiLpmFieldMatch1 = new PiLpmFieldMatch(piMatchField, value1, prefixLength); |
| private PiLpmFieldMatch piLpmFieldMatch2 = new PiLpmFieldMatch(piMatchField, value2, prefixLength); |
| |
| /** |
| * Checks that the PiLpmFieldMatch class is immutable. |
| */ |
| @Test |
| public void testImmutability() { |
| assertThatClassIsImmutable(PiLpmFieldMatch.class); |
| } |
| |
| /** |
| * Checks the operation of equals(), hashCode() and toString() methods. |
| */ |
| @Test |
| public void testEquals() { |
| new EqualsTester() |
| .addEqualityGroup(piLpmFieldMatch1, sameAsPiLpmFieldMatch1) |
| .addEqualityGroup(piLpmFieldMatch2) |
| .testEquals(); |
| } |
| |
| /** |
| * Checks the construction of a PiLpmFieldMatch object. |
| */ |
| @Test |
| public void testConstruction() { |
| final ImmutableByteSequence value = copyFrom(0x0a01010a); |
| int prefix = 24; |
| final PiMatchFieldId piMatchField = PiMatchFieldId.of(IPV4_HEADER_NAME + DOT + DST_ADDR); |
| PiLpmFieldMatch piLpmFieldMatch = new PiLpmFieldMatch(piMatchField, value, prefix); |
| assertThat(piLpmFieldMatch, is(notNullValue())); |
| assertThat(piLpmFieldMatch.value(), is(value)); |
| assertThat(piLpmFieldMatch.prefixLength(), is(prefix)); |
| assertThat(piLpmFieldMatch.type(), is(PiMatchType.LPM)); |
| } |
| } |