Sho SHIMIZU | 6847016 | 2016-07-05 11:54:57 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016-present Open Networking Laboratory |
| 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.store.resource.impl; |
| 18 | |
| 19 | import com.google.common.collect.ImmutableList; |
| 20 | import org.junit.Test; |
| 21 | import org.onlab.util.Bandwidth; |
| 22 | import org.onosproject.net.DeviceId; |
| 23 | import org.onosproject.net.PortNumber; |
| 24 | import org.onosproject.net.intent.IntentId; |
| 25 | import org.onosproject.net.resource.ContinuousResource; |
| 26 | import org.onosproject.net.resource.ResourceAllocation; |
| 27 | import org.onosproject.net.resource.ResourceConsumer; |
| 28 | import org.onosproject.net.resource.Resources; |
| 29 | |
Sho SHIMIZU | 81416d0 | 2016-07-06 14:53:28 -0700 | [diff] [blame] | 30 | import static org.hamcrest.Matchers.hasItem; |
Sho SHIMIZU | 6847016 | 2016-07-05 11:54:57 -0700 | [diff] [blame] | 31 | import static org.hamcrest.Matchers.is; |
| 32 | import static org.junit.Assert.assertThat; |
| 33 | |
| 34 | /** |
| 35 | * Unit tests for ContinuousResourceAllocation. |
| 36 | */ |
| 37 | public class ContinuousResourceAllocationTest { |
| 38 | |
| 39 | private static final DeviceId DID = DeviceId.deviceId("a"); |
| 40 | private static final PortNumber PN1 = PortNumber.portNumber(1); |
| 41 | |
| 42 | @Test |
Sho SHIMIZU | 709a179 | 2016-07-05 11:55:53 -0700 | [diff] [blame] | 43 | public void testNoAllocationHasEnoughResource() { |
| 44 | ContinuousResource original = |
| 45 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.gbps(1).bps()); |
| 46 | |
| 47 | ContinuousResourceAllocation sut = ContinuousResourceAllocation.empty(original); |
| 48 | |
| 49 | ContinuousResource request = |
| 50 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.mbps(100).bps()); |
| 51 | |
| 52 | assertThat(sut.hasEnoughResource(request), is(true)); |
| 53 | } |
| 54 | |
| 55 | @Test |
| 56 | public void testHasEnoughResourceWhenSmallResourceIsRequested() { |
| 57 | ContinuousResource original = |
| 58 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.gbps(1).bps()); |
| 59 | ContinuousResource allocated = |
| 60 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.mbps(500).bps()); |
| 61 | ResourceConsumer consumer = IntentId.valueOf(1); |
| 62 | |
| 63 | ContinuousResourceAllocation sut = new ContinuousResourceAllocation(original, |
| 64 | ImmutableList.of(new ResourceAllocation(allocated, consumer))); |
| 65 | |
| 66 | ContinuousResource request = |
| 67 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.mbps(200).bps()); |
| 68 | assertThat(sut.hasEnoughResource(request), is(true)); |
| 69 | } |
| 70 | |
| 71 | @Test |
| 72 | public void testHasEnoughResourceWhenLargeResourceIsRequested() { |
| 73 | ContinuousResource original = |
| 74 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.gbps(1).bps()); |
| 75 | ContinuousResource allocated = |
| 76 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.mbps(500).bps()); |
| 77 | ResourceConsumer consumer = IntentId.valueOf(1); |
| 78 | |
| 79 | ContinuousResourceAllocation sut = new ContinuousResourceAllocation(original, |
| 80 | ImmutableList.of(new ResourceAllocation(allocated, consumer))); |
| 81 | |
| 82 | ContinuousResource request = |
| 83 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.mbps(600).bps()); |
| 84 | assertThat(sut.hasEnoughResource(request), is(false)); |
| 85 | } |
| 86 | |
| 87 | @Test |
| 88 | public void testHasEnoughResourceWhenExactResourceIsRequested() { |
| 89 | ContinuousResource original = |
| 90 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.gbps(1).bps()); |
| 91 | ContinuousResource allocated = |
| 92 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.mbps(500).bps()); |
| 93 | ResourceConsumer consumer = IntentId.valueOf(1); |
| 94 | |
| 95 | ContinuousResourceAllocation sut = new ContinuousResourceAllocation(original, |
| 96 | ImmutableList.of(new ResourceAllocation(allocated, consumer))); |
| 97 | |
| 98 | ContinuousResource request = |
| 99 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.mbps(500).bps()); |
| 100 | assertThat(sut.hasEnoughResource(request), is(true)); |
| 101 | } |
| 102 | |
| 103 | @Test |
Sho SHIMIZU | 6847016 | 2016-07-05 11:54:57 -0700 | [diff] [blame] | 104 | public void testReleaseWhenAllocatedResourceIsRequested() { |
| 105 | ContinuousResource original = |
| 106 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.gbps(1).bps()); |
| 107 | ContinuousResource allocated = |
| 108 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.mbps(500).bps()); |
| 109 | ResourceConsumer consumer = IntentId.valueOf(1); |
| 110 | |
| 111 | ContinuousResourceAllocation sut = new ContinuousResourceAllocation(original, |
| 112 | ImmutableList.of(new ResourceAllocation(allocated, consumer))); |
| 113 | |
| 114 | ContinuousResource request = |
| 115 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.mbps(500).bps()); |
| 116 | |
| 117 | ContinuousResourceAllocation released = sut.release(request, consumer.consumerId()); |
| 118 | |
| 119 | assertThat(released.allocations().isEmpty(), is(true)); |
| 120 | } |
| 121 | |
| 122 | @Test |
| 123 | public void testReleaseWhenDifferentConsumerIsSpecified() { |
| 124 | ContinuousResource original = |
| 125 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.gbps(1).bps()); |
| 126 | ContinuousResource allocated = |
| 127 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.mbps(500).bps()); |
| 128 | ResourceConsumer consumer = IntentId.valueOf(1); |
| 129 | ResourceConsumer otherConsumer = IntentId.valueOf(2); |
| 130 | |
| 131 | ContinuousResourceAllocation sut = new ContinuousResourceAllocation(original, |
| 132 | ImmutableList.of(new ResourceAllocation(allocated, consumer))); |
| 133 | |
| 134 | ContinuousResource request = |
| 135 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.mbps(500).bps()); |
| 136 | |
| 137 | ImmutableList<ResourceAllocation> allocations = sut.release(request, otherConsumer.consumerId()).allocations(); |
| 138 | |
| 139 | assertThat(allocations.size(), is(1)); |
| 140 | assertThat(allocations.get(0).resource().equals(allocated), is(true)); |
| 141 | } |
Sho SHIMIZU | 81416d0 | 2016-07-06 14:53:28 -0700 | [diff] [blame] | 142 | |
| 143 | @Test |
| 144 | public void testAllocateDifferentValue() { |
| 145 | ContinuousResource original = |
| 146 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.gbps(1).bps()); |
| 147 | ContinuousResource allocated = |
| 148 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.mbps(500).bps()); |
| 149 | ResourceConsumer consumer = IntentId.valueOf(1); |
| 150 | |
| 151 | ContinuousResourceAllocation sut = new ContinuousResourceAllocation(original, |
| 152 | ImmutableList.of(new ResourceAllocation(allocated, consumer))); |
| 153 | |
| 154 | ContinuousResource request = |
| 155 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.mbps(200).bps()); |
| 156 | |
| 157 | ContinuousResourceAllocation newValue = sut.allocate(new ResourceAllocation(request, consumer)); |
| 158 | |
| 159 | assertThat(newValue.allocations().size(), is(2)); |
| 160 | assertThat(newValue.allocations(), hasItem(new ResourceAllocation(allocated, consumer))); |
| 161 | assertThat(newValue.allocations(), hasItem(new ResourceAllocation(request, consumer))); |
| 162 | } |
| 163 | |
| 164 | @Test |
| 165 | public void testAllocateSameValue() { |
| 166 | ContinuousResource original = |
| 167 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.gbps(1).bps()); |
| 168 | ContinuousResource allocated = |
| 169 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.mbps(300).bps()); |
| 170 | ResourceConsumer consumer = IntentId.valueOf(1); |
| 171 | |
| 172 | ContinuousResourceAllocation sut = new ContinuousResourceAllocation(original, |
| 173 | ImmutableList.of(new ResourceAllocation(allocated, consumer))); |
| 174 | |
| 175 | ContinuousResource request = |
| 176 | Resources.continuous(DID, PN1, Bandwidth.class).resource(Bandwidth.mbps(300).bps()); |
| 177 | |
| 178 | ContinuousResourceAllocation newValue = sut.allocate(new ResourceAllocation(request, consumer)); |
| 179 | |
| 180 | assertThat(newValue.allocations().size(), is(2)); |
| 181 | assertThat(newValue.allocations() |
| 182 | .stream() |
| 183 | .allMatch(x -> x.equals(new ResourceAllocation(allocated, consumer))), is(true)); |
| 184 | } |
Sho SHIMIZU | 6847016 | 2016-07-05 11:54:57 -0700 | [diff] [blame] | 185 | } |