Thomas Szyrkowiec | 770093f | 2017-05-05 13:06:53 +0200 | [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.net.intent.impl.compiler; |
| 18 | |
| 19 | import com.google.common.collect.ImmutableList; |
| 20 | import com.google.common.collect.ImmutableSet; |
| 21 | import org.junit.After; |
| 22 | import org.junit.Before; |
| 23 | import org.junit.Test; |
| 24 | import org.onosproject.cfg.ComponentConfigAdapter; |
| 25 | import org.onosproject.core.CoreService; |
| 26 | import org.onosproject.net.ConnectPoint; |
| 27 | import org.onosproject.net.FilteredConnectPoint; |
| 28 | import org.onosproject.net.domain.DomainPointToPointIntent; |
| 29 | import org.onosproject.net.domain.DomainService; |
| 30 | import org.onosproject.net.flow.FlowRule; |
| 31 | import org.onosproject.net.intent.Constraint; |
| 32 | import org.onosproject.net.intent.FlowRuleIntent; |
| 33 | import org.onosproject.net.intent.Intent; |
| 34 | import org.onosproject.net.intent.IntentExtensionService; |
| 35 | import org.onosproject.net.intent.LinkCollectionIntent; |
| 36 | import org.onosproject.net.intent.constraint.DomainConstraint; |
| 37 | import org.onosproject.net.resource.MockResourceService; |
| 38 | |
| 39 | import java.util.Collection; |
| 40 | import java.util.Collections; |
| 41 | import java.util.List; |
| 42 | |
| 43 | import static org.easymock.EasyMock.createMock; |
| 44 | import static org.easymock.EasyMock.expect; |
| 45 | import static org.easymock.EasyMock.replay; |
| 46 | import static org.hamcrest.MatcherAssert.assertThat; |
| 47 | import static org.hamcrest.Matchers.equalTo; |
| 48 | import static org.hamcrest.Matchers.hasSize; |
| 49 | import static org.onosproject.net.NetTestTools.APP_ID; |
| 50 | import static org.onosproject.net.NetTestTools.link; |
| 51 | import static org.onosproject.net.domain.DomainId.LOCAL; |
| 52 | |
| 53 | /** |
| 54 | * Those tests verify the compilation process with domains included in the path. |
| 55 | */ |
| 56 | public class LinkCollectionIntentCompilerDomainP2PTest extends AbstractLinkCollectionTest { |
| 57 | |
| 58 | private static List<Constraint> domainConstraint = |
| 59 | ImmutableList.of(DomainConstraint.domain()); |
| 60 | |
| 61 | @Before |
| 62 | public void setUp() { |
| 63 | sut = new LinkCollectionIntentCompiler(); |
| 64 | coreService = createMock(CoreService.class); |
| 65 | expect(coreService.registerApplication("org.onosproject.net.intent")) |
| 66 | .andReturn(appId); |
| 67 | sut.coreService = coreService; |
| 68 | |
| 69 | // defining the domain assignments |
| 70 | domainService = createMock(DomainService.class); |
| 71 | expect(domainService.getDomain(d1Id)).andReturn(LOCAL).anyTimes(); |
| 72 | expect(domainService.getDomain(d2Id)).andReturn(domain).anyTimes(); |
| 73 | expect(domainService.getDomain(d4Id)).andReturn(domain).anyTimes(); |
| 74 | expect(domainService.getDomain(d3Id)).andReturn(LOCAL).anyTimes(); |
| 75 | sut.domainService = domainService; |
| 76 | |
| 77 | Intent.unbindIdGenerator(idGenerator); |
| 78 | Intent.bindIdGenerator(idGenerator); |
| 79 | |
| 80 | intentExtensionService = createMock(IntentExtensionService.class); |
| 81 | intentExtensionService |
| 82 | .registerCompiler(LinkCollectionIntent.class, sut); |
| 83 | intentExtensionService.unregisterCompiler(LinkCollectionIntent.class); |
| 84 | |
| 85 | registrator = new IntentConfigurableRegistrator(); |
| 86 | registrator.extensionService = intentExtensionService; |
| 87 | registrator.cfgService = new ComponentConfigAdapter(); |
| 88 | registrator.activate(); |
| 89 | |
| 90 | sut.registrator = registrator; |
| 91 | sut.resourceService = new MockResourceService(); |
| 92 | |
| 93 | LinkCollectionCompiler.optimizeInstructions = false; |
| 94 | LinkCollectionCompiler.copyTtl = false; |
| 95 | |
| 96 | replay(coreService, domainService, intentExtensionService); |
| 97 | } |
| 98 | |
| 99 | @After |
| 100 | public void tearDown() { |
| 101 | Intent.unbindIdGenerator(idGenerator); |
| 102 | } |
| 103 | |
| 104 | /** |
| 105 | * We test the proper compilation of one domain device. |
| 106 | */ |
| 107 | @Test |
| 108 | public void testCompilationSingleDeviceDomainP2P() { |
| 109 | |
| 110 | intent = LinkCollectionIntent.builder() |
| 111 | .appId(APP_ID) |
| 112 | .selector(selector) |
| 113 | .treatment(treatment) |
| 114 | .applyTreatmentOnEgress(true) |
| 115 | .links(p2pLinks) |
| 116 | .filteredIngressPoints(ImmutableSet.of( |
| 117 | new FilteredConnectPoint(d1p10) |
| 118 | )) |
| 119 | .filteredEgressPoints(ImmutableSet.of( |
| 120 | new FilteredConnectPoint(d3p10) |
| 121 | )) |
| 122 | .constraints(domainConstraint) |
| 123 | .build(); |
| 124 | |
| 125 | sut.activate(); |
| 126 | |
| 127 | List<Intent> compiled = sut.compile(intent, Collections.emptyList()); |
| 128 | assertThat(compiled, hasSize(2)); |
| 129 | |
| 130 | DomainPointToPointIntent domainIntent = |
| 131 | ((DomainPointToPointIntent) compiled.get(0)); |
| 132 | ConnectPoint ingress = |
| 133 | domainIntent.filteredIngressPoints().iterator().next() |
| 134 | .connectPoint(); |
| 135 | assertThat(ingress, equalTo(d2p0)); |
| 136 | ConnectPoint egress = |
| 137 | domainIntent.filteredEgressPoints().iterator().next() |
| 138 | .connectPoint(); |
| 139 | assertThat(egress, equalTo(d2p1)); |
| 140 | assertThat(domainIntent.links(), hasSize(0)); |
| 141 | |
| 142 | Collection<FlowRule> rules = |
| 143 | ((FlowRuleIntent) compiled.get(1)).flowRules(); |
| 144 | assertThat(rules, hasSize(2)); |
| 145 | |
| 146 | sut.deactivate(); |
| 147 | |
| 148 | } |
| 149 | |
| 150 | /** |
| 151 | * We test the proper compilation of a domain with two devices. |
| 152 | */ |
| 153 | @Test |
| 154 | public void testCompilationMultiHopDomainP2P() { |
| 155 | |
| 156 | intent = LinkCollectionIntent.builder() |
| 157 | .appId(APP_ID) |
| 158 | .selector(selector) |
| 159 | .treatment(treatment) |
| 160 | .applyTreatmentOnEgress(true) |
| 161 | .links(domainP2Plinks) |
| 162 | .filteredIngressPoints(ImmutableSet.of( |
| 163 | new FilteredConnectPoint(d1p10) |
| 164 | )) |
| 165 | .filteredEgressPoints(ImmutableSet.of( |
| 166 | new FilteredConnectPoint(d3p10) |
| 167 | )) |
| 168 | .constraints(domainConstraint) |
| 169 | .build(); |
| 170 | |
| 171 | sut.activate(); |
| 172 | |
| 173 | List<Intent> compiled = sut.compile(intent, Collections.emptyList()); |
| 174 | assertThat(compiled, hasSize(2)); |
| 175 | |
| 176 | DomainPointToPointIntent domainIntent = |
| 177 | ((DomainPointToPointIntent) compiled.get(0)); |
| 178 | ConnectPoint ingress = |
| 179 | domainIntent.filteredIngressPoints().iterator().next() |
| 180 | .connectPoint(); |
| 181 | assertThat(ingress, equalTo(d2p0)); |
| 182 | ConnectPoint egress = |
| 183 | domainIntent.filteredEgressPoints().iterator().next() |
| 184 | .connectPoint(); |
| 185 | assertThat(egress, equalTo(d4p0)); |
| 186 | assertThat(domainIntent.links(), hasSize(1)); |
| 187 | |
| 188 | Collection<FlowRule> rules = |
| 189 | ((FlowRuleIntent) compiled.get(1)).flowRules(); |
| 190 | assertThat(rules, hasSize(2)); |
| 191 | |
| 192 | sut.deactivate(); |
| 193 | |
| 194 | } |
| 195 | |
| 196 | |
| 197 | /** |
| 198 | * We test the proper compilation of a domain starting with a domain device. |
| 199 | */ |
| 200 | @Test |
| 201 | public void testCompilationDomainStartP2P() { |
| 202 | |
| 203 | intent = LinkCollectionIntent.builder() |
| 204 | .appId(APP_ID) |
| 205 | .selector(selector) |
| 206 | .treatment(treatment) |
| 207 | .applyTreatmentOnEgress(true) |
| 208 | .links(ImmutableSet.of( |
| 209 | link(d2p0, d1p0) |
| 210 | )) |
| 211 | .filteredIngressPoints(ImmutableSet.of( |
| 212 | new FilteredConnectPoint(d2p10) |
| 213 | )) |
| 214 | .filteredEgressPoints(ImmutableSet.of( |
| 215 | new FilteredConnectPoint(d1p10) |
| 216 | )) |
| 217 | .constraints(domainConstraint) |
| 218 | .build(); |
| 219 | |
| 220 | sut.activate(); |
| 221 | |
| 222 | List<Intent> compiled = sut.compile(intent, Collections.emptyList()); |
| 223 | assertThat(compiled, hasSize(2)); |
| 224 | |
| 225 | DomainPointToPointIntent domainIntent = |
| 226 | ((DomainPointToPointIntent) compiled.get(0)); |
| 227 | ConnectPoint ingress = |
| 228 | domainIntent.filteredIngressPoints().iterator().next() |
| 229 | .connectPoint(); |
| 230 | assertThat(ingress, equalTo(d2p10)); |
| 231 | ConnectPoint egress = |
| 232 | domainIntent.filteredEgressPoints().iterator().next() |
| 233 | .connectPoint(); |
| 234 | assertThat(egress, equalTo(d2p0)); |
| 235 | assertThat(domainIntent.links(), hasSize(0)); |
| 236 | |
| 237 | Collection<FlowRule> rules = |
| 238 | ((FlowRuleIntent) compiled.get(1)).flowRules(); |
| 239 | assertThat(rules, hasSize(1)); |
| 240 | |
| 241 | sut.deactivate(); |
| 242 | |
| 243 | } |
| 244 | |
| 245 | /** |
| 246 | * We test the proper compilation of a domain ending with a domain device. |
| 247 | */ |
| 248 | @Test |
| 249 | public void testCompilationDomainEndP2P() { |
| 250 | |
| 251 | intent = LinkCollectionIntent.builder() |
| 252 | .appId(APP_ID) |
| 253 | .selector(selector) |
| 254 | .treatment(treatment) |
| 255 | .applyTreatmentOnEgress(true) |
| 256 | .links(ImmutableSet.of( |
| 257 | link(d1p0, d2p0) |
| 258 | )) |
| 259 | .filteredIngressPoints(ImmutableSet.of( |
| 260 | new FilteredConnectPoint(d1p10) |
| 261 | )) |
| 262 | .filteredEgressPoints(ImmutableSet.of( |
| 263 | new FilteredConnectPoint(d2p10) |
| 264 | )) |
| 265 | .constraints(domainConstraint) |
| 266 | .build(); |
| 267 | |
| 268 | sut.activate(); |
| 269 | |
| 270 | List<Intent> compiled = sut.compile(intent, Collections.emptyList()); |
| 271 | assertThat(compiled, hasSize(2)); |
| 272 | |
| 273 | DomainPointToPointIntent domainIntent = |
| 274 | ((DomainPointToPointIntent) compiled.get(0)); |
| 275 | ConnectPoint ingress = |
| 276 | domainIntent.filteredIngressPoints().iterator().next() |
| 277 | .connectPoint(); |
| 278 | assertThat(ingress, equalTo(d2p0)); |
| 279 | ConnectPoint egress = |
| 280 | domainIntent.filteredEgressPoints().iterator().next() |
| 281 | .connectPoint(); |
| 282 | assertThat(egress, equalTo(d2p10)); |
| 283 | assertThat(domainIntent.links(), hasSize(0)); |
| 284 | |
| 285 | Collection<FlowRule> rules = |
| 286 | ((FlowRuleIntent) compiled.get(1)).flowRules(); |
| 287 | assertThat(rules, hasSize(1)); |
| 288 | |
| 289 | sut.deactivate(); |
| 290 | |
| 291 | } |
| 292 | |
| 293 | /** |
| 294 | * We test the proper compilation of a path fully inside of a domain. |
| 295 | */ |
| 296 | @Test |
| 297 | public void testCompilationDomainFullP2P() { |
| 298 | |
| 299 | intent = LinkCollectionIntent.builder() |
| 300 | .appId(APP_ID) |
| 301 | .selector(selector) |
| 302 | .treatment(treatment) |
| 303 | .applyTreatmentOnEgress(true) |
| 304 | .links(ImmutableSet.of( |
| 305 | link(d2p0, d4p0) |
| 306 | )) |
| 307 | .filteredIngressPoints(ImmutableSet.of( |
| 308 | new FilteredConnectPoint(d2p10) |
| 309 | )) |
| 310 | .filteredEgressPoints(ImmutableSet.of( |
| 311 | new FilteredConnectPoint(d4p10) |
| 312 | )) |
| 313 | .constraints(domainConstraint) |
| 314 | .build(); |
| 315 | |
| 316 | sut.activate(); |
| 317 | |
| 318 | List<Intent> compiled = sut.compile(intent, Collections.emptyList()); |
| 319 | assertThat(compiled, hasSize(1)); |
| 320 | |
| 321 | DomainPointToPointIntent domainIntent = |
| 322 | ((DomainPointToPointIntent) compiled.get(0)); |
| 323 | ConnectPoint ingress = |
| 324 | domainIntent.filteredIngressPoints().iterator().next() |
| 325 | .connectPoint(); |
| 326 | assertThat(ingress, equalTo(d2p10)); |
| 327 | ConnectPoint egress = |
| 328 | domainIntent.filteredEgressPoints().iterator().next() |
| 329 | .connectPoint(); |
| 330 | assertThat(egress, equalTo(d4p10)); |
| 331 | assertThat(domainIntent.links(), hasSize(1)); |
| 332 | |
| 333 | sut.deactivate(); |
| 334 | |
| 335 | } |
| 336 | |
| 337 | } |