FrankWang | ea70de3 | 2018-05-08 15:41:25 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018-present Open Networking Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package org.onosproject.net.pi.runtime; |
| 18 | |
| 19 | import com.google.common.collect.Lists; |
| 20 | import com.google.common.testing.EqualsTester; |
| 21 | import org.junit.Test; |
| 22 | import org.onlab.util.ImmutableByteSequence; |
| 23 | import org.onosproject.net.pi.model.PiData; |
| 24 | import org.onosproject.net.pi.runtime.data.PiBitString; |
| 25 | import org.onosproject.net.pi.runtime.data.PiBool; |
| 26 | import org.onosproject.net.pi.runtime.data.PiEnumString; |
| 27 | import org.onosproject.net.pi.runtime.data.PiErrorString; |
| 28 | import org.onosproject.net.pi.runtime.data.PiHeader; |
| 29 | import org.onosproject.net.pi.runtime.data.PiHeaderStack; |
| 30 | import org.onosproject.net.pi.runtime.data.PiHeaderUnion; |
| 31 | import org.onosproject.net.pi.runtime.data.PiHeaderUnionStack; |
| 32 | import org.onosproject.net.pi.runtime.data.PiStruct; |
| 33 | import org.onosproject.net.pi.runtime.data.PiTuple; |
| 34 | |
| 35 | import static org.junit.Assert.assertEquals; |
| 36 | import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable; |
| 37 | |
| 38 | /** |
| 39 | * Unit tests for PiData class. |
| 40 | */ |
| 41 | public class PiDataTest { |
| 42 | private final PiData bitString1 = PiBitString.of(ImmutableByteSequence.copyFrom(10)); |
| 43 | private final PiData sameAsBitString1 = PiBitString.of(ImmutableByteSequence.copyFrom(10)); |
| 44 | private final PiData bitString2 = PiBitString.of(ImmutableByteSequence.copyFrom(20)); |
| 45 | |
| 46 | private final PiData bool1 = PiBool.of(true); |
| 47 | private final PiData sameAsBool1 = PiBool.of(true); |
| 48 | private final PiData bool2 = PiBool.of(false); |
| 49 | |
| 50 | private final PiData tuple1 = PiTuple.of(Lists.newArrayList(bool1)); |
| 51 | private final PiData sameAsTuple1 = PiTuple.of(Lists.newArrayList(bool1)); |
| 52 | private final PiData tuple2 = PiTuple.of(Lists.newArrayList(bitString1)); |
| 53 | |
| 54 | private final PiData struct1 = PiStruct.of(Lists.newArrayList(bool1)); |
| 55 | private final PiData sameAsStruct1 = PiStruct.of(Lists.newArrayList(bool1)); |
| 56 | private final PiData struct2 = PiStruct.of(Lists.newArrayList(bitString1)); |
| 57 | |
| 58 | private final PiData header1 = PiHeader.of(true, |
| 59 | Lists.newArrayList(ImmutableByteSequence.copyFrom(10))); |
| 60 | private final PiData sameAsHeader1 = PiHeader.of(true, |
| 61 | Lists.newArrayList(ImmutableByteSequence.copyFrom(10))); |
| 62 | private final PiData header2 = PiHeader.of(true, |
| 63 | Lists.newArrayList(ImmutableByteSequence.copyFrom(20))); |
| 64 | |
| 65 | private final PiData headerUnion1 = PiHeaderUnion.of("port", (PiHeader) header1); |
| 66 | private final PiData sameAsHeaderUnion1 = PiHeaderUnion.of("port", (PiHeader) header1); |
| 67 | private final PiData headerUnion2 = PiHeaderUnion.of("port", (PiHeader) header2); |
| 68 | |
| 69 | private final PiData inValidHeaderUnion1 = PiHeaderUnion.ofInvalid(); |
| 70 | private final PiData sameAsInvalidHeaderUnion1 = PiHeaderUnion.ofInvalid(); |
| 71 | |
| 72 | private final PiData headerStack1 = PiHeaderStack.of(Lists.newArrayList((PiHeader) header1)); |
| 73 | private final PiData sameAsHeaderStack1 = PiHeaderStack.of(Lists.newArrayList((PiHeader) header1)); |
| 74 | private final PiData headerStack2 = PiHeaderStack.of(Lists.newArrayList((PiHeader) header2)); |
| 75 | |
| 76 | private final PiData headerUnionStack1 = PiHeaderUnionStack.of(Lists.newArrayList( |
| 77 | (PiHeaderUnion) headerUnion1)); |
| 78 | private final PiData sameAsHeaderUnionStack1 = PiHeaderUnionStack.of(Lists.newArrayList( |
| 79 | (PiHeaderUnion) headerUnion1)); |
| 80 | private final PiData headerUnionStack2 = PiHeaderUnionStack.of(Lists.newArrayList( |
| 81 | (PiHeaderUnion) headerUnion2)); |
| 82 | |
| 83 | private final PiData enumString1 = PiEnumString.of("test"); |
| 84 | private final PiData sameAsEnumString1 = PiEnumString.of("test"); |
| 85 | private final PiData enumString2 = PiEnumString.of("test1"); |
| 86 | |
| 87 | private final PiData errorString1 = PiErrorString.of("failed"); |
| 88 | private final PiData sameAsErrorString1 = PiErrorString.of("failed"); |
| 89 | private final PiData errorString2 = PiErrorString.of("success"); |
| 90 | |
| 91 | /** |
| 92 | * Checks that the PiData classes is immutable. |
| 93 | */ |
| 94 | @Test |
| 95 | public void testImmutability() { |
| 96 | assertThatClassIsImmutable(PiBitString.class); |
| 97 | assertThatClassIsImmutable(PiBool.class); |
| 98 | assertThatClassIsImmutable(PiTuple.class); |
| 99 | assertThatClassIsImmutable(PiStruct.class); |
| 100 | assertThatClassIsImmutable(PiHeader.class); |
| 101 | assertThatClassIsImmutable(PiHeaderStack.class); |
| 102 | assertThatClassIsImmutable(PiHeaderUnion.class); |
| 103 | assertThatClassIsImmutable(PiHeaderUnionStack.class); |
| 104 | assertThatClassIsImmutable(PiEnumString.class); |
| 105 | assertThatClassIsImmutable(PiErrorString.class); |
| 106 | } |
| 107 | |
| 108 | /** |
| 109 | * Checks the PiData type. |
| 110 | */ |
| 111 | @Test |
| 112 | public void testPiDataType() { |
| 113 | assertEquals(bitString1.type(), PiData.Type.BITSTRING); |
| 114 | assertEquals(bool1.type(), PiData.Type.BOOL); |
| 115 | assertEquals(tuple1.type(), PiData.Type.TUPLE); |
| 116 | assertEquals(struct1.type(), PiData.Type.STRUCT); |
| 117 | assertEquals(header1.type(), PiData.Type.HEADER); |
| 118 | assertEquals(headerUnion1.type(), PiData.Type.HEADERUNION); |
| 119 | assertEquals(headerStack1.type(), PiData.Type.HEADERSTACK); |
| 120 | assertEquals(headerUnionStack1.type(), PiData.Type.HEADERUNIONSTACK); |
| 121 | assertEquals(enumString1.type(), PiData.Type.ENUMSTRING); |
| 122 | assertEquals(errorString1.type(), PiData.Type.ERRORSTRING); |
| 123 | } |
| 124 | |
| 125 | /** |
| 126 | * Checks the operation of equals(), hashCode() and toString() methods. |
| 127 | */ |
| 128 | @Test |
| 129 | public void testEquals() { |
| 130 | new EqualsTester() |
| 131 | .addEqualityGroup(bitString1, sameAsBitString1) |
| 132 | .addEqualityGroup(bitString2) |
| 133 | .testEquals(); |
| 134 | |
| 135 | new EqualsTester() |
| 136 | .addEqualityGroup(bool1, sameAsBool1) |
| 137 | .addEqualityGroup(bool2) |
| 138 | .testEquals(); |
| 139 | |
| 140 | new EqualsTester() |
| 141 | .addEqualityGroup(tuple1, sameAsTuple1) |
| 142 | .addEqualityGroup(tuple2) |
| 143 | .testEquals(); |
| 144 | |
| 145 | new EqualsTester() |
| 146 | .addEqualityGroup(struct1, sameAsStruct1) |
| 147 | .addEqualityGroup(struct2) |
| 148 | .testEquals(); |
| 149 | |
| 150 | new EqualsTester() |
| 151 | .addEqualityGroup(header1, sameAsHeader1) |
| 152 | .addEqualityGroup(header2) |
| 153 | .testEquals(); |
| 154 | |
| 155 | new EqualsTester() |
| 156 | .addEqualityGroup(headerUnion1, sameAsHeaderUnion1) |
| 157 | .addEqualityGroup(headerUnion2) |
| 158 | .testEquals(); |
| 159 | |
| 160 | new EqualsTester() |
| 161 | .addEqualityGroup(inValidHeaderUnion1, sameAsInvalidHeaderUnion1) |
| 162 | .testEquals(); |
| 163 | |
| 164 | new EqualsTester() |
| 165 | .addEqualityGroup(headerStack1, sameAsHeaderStack1) |
| 166 | .addEqualityGroup(headerStack2) |
| 167 | .testEquals(); |
| 168 | |
| 169 | new EqualsTester() |
| 170 | .addEqualityGroup(headerUnionStack1, sameAsHeaderUnionStack1) |
| 171 | .addEqualityGroup(headerUnionStack2) |
| 172 | .testEquals(); |
| 173 | |
| 174 | new EqualsTester() |
| 175 | .addEqualityGroup(enumString1, sameAsEnumString1) |
| 176 | .addEqualityGroup(enumString2) |
| 177 | .testEquals(); |
| 178 | |
| 179 | new EqualsTester() |
| 180 | .addEqualityGroup(errorString1, sameAsErrorString1) |
| 181 | .addEqualityGroup(errorString2) |
| 182 | .testEquals(); |
| 183 | } |
| 184 | |
| 185 | } |