Ekber Aziz | 123ad5d | 2017-11-27 12:36:35 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017-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 | package org.onosproject.p4runtime.ctl; |
| 17 | |
| 18 | import com.google.common.testing.EqualsTester; |
| 19 | import org.junit.After; |
| 20 | import org.junit.Before; |
| 21 | import org.junit.Test; |
| 22 | import org.onlab.util.ImmutableByteSequence; |
| 23 | import org.onosproject.net.DeviceId; |
Ekber Aziz | 123ad5d | 2017-11-27 12:36:35 -0800 | [diff] [blame] | 24 | import org.onosproject.net.pi.model.PiControlMetadataId; |
Carmelo Cascone | 8a571af | 2018-04-06 23:17:04 -0700 | [diff] [blame^] | 25 | import org.onosproject.net.pi.runtime.PiControlMetadata; |
Ekber Aziz | 123ad5d | 2017-11-27 12:36:35 -0800 | [diff] [blame] | 26 | import org.onosproject.net.pi.runtime.PiPacketOperation; |
| 27 | |
| 28 | import static org.onlab.util.ImmutableByteSequence.copyFrom; |
Ekber Aziz | 123ad5d | 2017-11-27 12:36:35 -0800 | [diff] [blame] | 29 | import static org.onosproject.net.pi.model.PiPacketOperationType.PACKET_IN; |
Carmelo Cascone | 8a571af | 2018-04-06 23:17:04 -0700 | [diff] [blame^] | 30 | import static org.onosproject.net.pi.model.PiPacketOperationType.PACKET_OUT; |
Ekber Aziz | 123ad5d | 2017-11-27 12:36:35 -0800 | [diff] [blame] | 31 | |
| 32 | /** |
| 33 | * Test for DefaultPacketIn class. |
| 34 | */ |
| 35 | public class DefaultPacketInTest { |
| 36 | |
| 37 | private static final int DEFAULT_ORIGINAL_VALUE = 255; |
| 38 | private static final int DEFAULT_BIT_WIDTH = 9; |
| 39 | |
| 40 | private final DeviceId deviceId = DeviceId.deviceId("dummy:1"); |
| 41 | private final DeviceId sameDeviceId = DeviceId.deviceId("dummy:1"); |
| 42 | private final DeviceId deviceId2 = DeviceId.deviceId("dummy:2"); |
| 43 | private final DeviceId nullDeviceId = null; |
| 44 | |
| 45 | private PiPacketOperation packetOperation; |
| 46 | private PiPacketOperation packetOperation2; |
| 47 | private PiPacketOperation nullPacketOperation = null; |
| 48 | |
| 49 | private DefaultPacketIn packetIn; |
| 50 | private DefaultPacketIn sameAsPacketIn; |
| 51 | private DefaultPacketIn packetIn2; |
| 52 | private DefaultPacketIn packetIn3; |
| 53 | |
| 54 | /** |
| 55 | * Setup method for packetOperation and packetOperation2. |
| 56 | * @throws ImmutableByteSequence.ByteSequenceTrimException if byte sequence cannot be trimmed |
| 57 | */ |
| 58 | @Before |
| 59 | public void setup() throws ImmutableByteSequence.ByteSequenceTrimException { |
| 60 | |
| 61 | packetOperation = PiPacketOperation.builder() |
| 62 | .forDevice(deviceId) |
| 63 | .withData(ImmutableByteSequence.ofOnes(512)) |
| 64 | .withType(PACKET_OUT) |
| 65 | .withMetadata(PiControlMetadata.builder() |
| 66 | .withId(PiControlMetadataId.of("egress_port")) |
Carmelo Cascone | 8a571af | 2018-04-06 23:17:04 -0700 | [diff] [blame^] | 67 | .withValue(copyFrom(DEFAULT_ORIGINAL_VALUE).fit(DEFAULT_BIT_WIDTH)) |
Ekber Aziz | 123ad5d | 2017-11-27 12:36:35 -0800 | [diff] [blame] | 68 | .build()) |
| 69 | .build(); |
| 70 | |
| 71 | packetOperation2 = PiPacketOperation.builder() |
| 72 | .forDevice(deviceId2) |
| 73 | .withData(ImmutableByteSequence.ofOnes(512)) |
| 74 | .withType(PACKET_IN) |
| 75 | .withMetadata(PiControlMetadata.builder() |
| 76 | .withId(PiControlMetadataId.of("ingress_port")) |
Carmelo Cascone | 8a571af | 2018-04-06 23:17:04 -0700 | [diff] [blame^] | 77 | .withValue(copyFrom(DEFAULT_ORIGINAL_VALUE).fit(DEFAULT_BIT_WIDTH)) |
Ekber Aziz | 123ad5d | 2017-11-27 12:36:35 -0800 | [diff] [blame] | 78 | .build()) |
| 79 | .build(); |
| 80 | |
| 81 | packetIn = new DefaultPacketIn(deviceId, packetOperation); |
| 82 | sameAsPacketIn = new DefaultPacketIn(sameDeviceId, packetOperation); |
| 83 | packetIn2 = new DefaultPacketIn(deviceId2, packetOperation); |
| 84 | packetIn3 = new DefaultPacketIn(deviceId, packetOperation2); |
| 85 | } |
| 86 | |
| 87 | /** |
| 88 | * tearDown method for packetOperation and packetOperation2. |
| 89 | */ |
| 90 | @After |
| 91 | public void tearDown() { |
| 92 | packetOperation = null; |
| 93 | packetOperation2 = null; |
| 94 | |
| 95 | packetIn = null; |
| 96 | sameAsPacketIn = null; |
| 97 | packetIn2 = null; |
| 98 | packetIn3 = null; |
| 99 | } |
| 100 | |
| 101 | |
| 102 | /** |
| 103 | * Tests constructor with null object as a DeviceId parameter. |
| 104 | */ |
| 105 | @Test(expected = NullPointerException.class) |
| 106 | public void testConstructorWithNullDeviceId() { |
| 107 | |
| 108 | new DefaultPacketIn(nullDeviceId, packetOperation); |
| 109 | } |
| 110 | |
| 111 | /** |
| 112 | * Tests constructor with null object as PacketOperation parameter. |
| 113 | */ |
| 114 | @Test(expected = NullPointerException.class) |
| 115 | public void testConstructorWithNullPacketOperation() { |
| 116 | |
| 117 | new DefaultPacketIn(deviceId, nullPacketOperation); |
| 118 | } |
| 119 | |
| 120 | /** |
| 121 | * Test for deviceId method. |
| 122 | */ |
| 123 | @Test |
| 124 | public void deviceId() { |
| 125 | new EqualsTester() |
| 126 | .addEqualityGroup(deviceId, packetIn.deviceId(), sameAsPacketIn.deviceId()) |
| 127 | .addEqualityGroup(packetIn2) |
| 128 | .testEquals(); |
| 129 | } |
| 130 | |
| 131 | /** |
| 132 | * Test for packetOperation method. |
| 133 | */ |
| 134 | @Test |
| 135 | public void packetOperation() { |
| 136 | new EqualsTester() |
| 137 | .addEqualityGroup(packetOperation, packetIn.packetOperation()) |
| 138 | .addEqualityGroup(packetIn3.packetOperation()) |
| 139 | .testEquals(); |
| 140 | } |
| 141 | |
| 142 | /** |
| 143 | * Checks the operation of equals(), hashCode() and toString() methods. |
| 144 | */ |
| 145 | @Test |
| 146 | public void testEquals() { |
| 147 | new EqualsTester() |
| 148 | .addEqualityGroup(packetIn, sameAsPacketIn) |
| 149 | .addEqualityGroup(packetIn2) |
| 150 | .addEqualityGroup(packetIn3) |
| 151 | .testEquals(); |
| 152 | } |
Carmelo Cascone | 8a571af | 2018-04-06 23:17:04 -0700 | [diff] [blame^] | 153 | } |