| /* |
| * Copyright 2015-present Open Networking Laboratory |
| * |
| * 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.intent.impl.compiler; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.Maps; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.TestApplicationId; |
| import org.onosproject.cfg.ComponentConfigAdapter; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.core.IdGenerator; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.DefaultLink; |
| import org.onosproject.net.Link; |
| import org.onosproject.net.flow.DefaultTrafficSelector; |
| import org.onosproject.net.flow.DefaultTrafficTreatment; |
| import org.onosproject.net.flow.FlowRule; |
| import org.onosproject.net.flow.TrafficSelector; |
| import org.onosproject.net.flow.TrafficTreatment; |
| import org.onosproject.net.flow.criteria.Criteria; |
| import org.onosproject.net.flow.criteria.Criterion; |
| import org.onosproject.net.intent.FlowRuleIntent; |
| import org.onosproject.net.intent.Intent; |
| import org.onosproject.net.intent.IntentExtensionService; |
| import org.onosproject.net.intent.LinkCollectionIntent; |
| import org.onosproject.net.intent.MockIdGenerator; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| |
| import static org.easymock.EasyMock.createMock; |
| import static org.easymock.EasyMock.expect; |
| import static org.easymock.EasyMock.replay; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.hasSize; |
| import static org.hamcrest.Matchers.is; |
| import static org.onosproject.net.Link.Type.DIRECT; |
| import static org.onosproject.net.NetTestTools.APP_ID; |
| import static org.onosproject.net.NetTestTools.PID; |
| import static org.onosproject.net.NetTestTools.connectPoint; |
| |
| public class LinkCollectionIntentCompilerTest { |
| |
| private final ApplicationId appId = new TestApplicationId("test"); |
| |
| private final ConnectPoint d1p1 = connectPoint("s1", 0); |
| private final ConnectPoint d2p0 = connectPoint("s2", 0); |
| private final ConnectPoint d2p1 = connectPoint("s2", 1); |
| private final ConnectPoint d3p1 = connectPoint("s3", 1); |
| private final ConnectPoint d3p2 = connectPoint("s3", 9); |
| private final ConnectPoint d3p0 = connectPoint("s3", 10); |
| private final ConnectPoint d1p0 = connectPoint("s1", 10); |
| |
| private final Set<Link> links = ImmutableSet.of( |
| DefaultLink.builder().providerId(PID).src(d1p1).dst(d2p0).type(DIRECT).build(), |
| DefaultLink.builder().providerId(PID).src(d2p1).dst(d3p1).type(DIRECT).build(), |
| DefaultLink.builder().providerId(PID).src(d1p1).dst(d3p1).type(DIRECT).build()); |
| |
| private final Set<Link> linksMultiple = ImmutableSet.of( |
| DefaultLink.builder().providerId(PID).src(d3p1).dst(d2p0).type(DIRECT).build()); |
| |
| private final TrafficSelector selector = DefaultTrafficSelector.builder().build(); |
| private final TrafficTreatment treatment = DefaultTrafficTreatment.builder().build(); |
| |
| private final VlanId ingressVlan1 = VlanId.vlanId("10"); |
| private final TrafficSelector selectorVlan1 = DefaultTrafficSelector |
| .builder() |
| .matchVlanId(ingressVlan1) |
| .build(); |
| |
| private final VlanId ingressVlan2 = VlanId.vlanId("20"); |
| private final TrafficSelector selectorVlan2 = DefaultTrafficSelector |
| .builder() |
| .matchVlanId(ingressVlan2) |
| .build(); |
| |
| private final VlanId egressVlan = VlanId.vlanId("666"); |
| private final TrafficTreatment vlanTreatment = DefaultTrafficTreatment |
| .builder() |
| .setVlanId(egressVlan) |
| .build(); |
| |
| private CoreService coreService; |
| private IntentExtensionService intentExtensionService; |
| private IntentConfigurableRegistrator registrator; |
| private IdGenerator idGenerator = new MockIdGenerator(); |
| |
| private LinkCollectionIntent intent; |
| private LinkCollectionIntent intentMultiple; |
| |
| |
| private LinkCollectionIntentCompiler sut; |
| |
| @Before |
| public void setUp() { |
| sut = new LinkCollectionIntentCompiler(); |
| coreService = createMock(CoreService.class); |
| expect(coreService.registerApplication("org.onosproject.net.intent")) |
| .andReturn(appId); |
| sut.coreService = coreService; |
| |
| Intent.bindIdGenerator(idGenerator); |
| |
| intent = LinkCollectionIntent.builder() |
| .appId(APP_ID) |
| .selector(selector) |
| .treatment(treatment) |
| .links(links) |
| .ingressPoints(ImmutableSet.of(d1p1)) |
| .egressPoints(ImmutableSet.of(d3p1)) |
| .build(); |
| intentMultiple = LinkCollectionIntent.builder() |
| .appId(APP_ID) |
| .treatment(vlanTreatment) |
| .links(linksMultiple) |
| .ingressPoints(ImmutableSet.of(d3p0, d3p2)) |
| .egressPoints(ImmutableSet.of(d2p1)) |
| .ingressSelectors(this.createIngressSelectors()) |
| .build(); |
| |
| intentExtensionService = createMock(IntentExtensionService.class); |
| intentExtensionService.registerCompiler(LinkCollectionIntent.class, sut); |
| intentExtensionService.unregisterCompiler(LinkCollectionIntent.class); |
| |
| registrator = new IntentConfigurableRegistrator(); |
| registrator.extensionService = intentExtensionService; |
| registrator.cfgService = new ComponentConfigAdapter(); |
| registrator.activate(); |
| |
| sut.registrator = registrator; |
| |
| replay(coreService, intentExtensionService); |
| } |
| |
| @After |
| public void tearDown() { |
| Intent.unbindIdGenerator(idGenerator); |
| } |
| |
| @Test |
| public void testCompile() { |
| sut.activate(); |
| |
| List<Intent> compiled = sut.compile(intent, Collections.emptyList()); |
| assertThat(compiled, hasSize(1)); |
| |
| Collection<FlowRule> rules = ((FlowRuleIntent) compiled.get(0)).flowRules(); |
| assertThat(rules, hasSize(links.size())); |
| |
| // if not found, get() raises an exception |
| FlowRule rule1 = rules.stream() |
| .filter(rule -> rule.deviceId().equals(d1p0.deviceId())) |
| .findFirst() |
| .get(); |
| assertThat(rule1.selector(), is( |
| DefaultTrafficSelector.builder(intent.selector()).matchInPort(d1p1.port()).build() |
| )); |
| assertThat(rule1.treatment(), is( |
| DefaultTrafficTreatment.builder(intent.treatment()).setOutput(d1p1.port()).build() |
| )); |
| assertThat(rule1.priority(), is(intent.priority())); |
| |
| FlowRule rule2 = rules.stream() |
| .filter(rule -> rule.deviceId().equals(d2p0.deviceId())) |
| .findFirst() |
| .get(); |
| assertThat(rule2.selector(), is( |
| DefaultTrafficSelector.builder(intent.selector()).matchInPort(d2p0.port()).build() |
| )); |
| assertThat(rule2.treatment(), is( |
| DefaultTrafficTreatment.builder().setOutput(d2p1.port()).build() |
| )); |
| assertThat(rule2.priority(), is(intent.priority())); |
| |
| FlowRule rule3 = rules.stream() |
| .filter(rule -> rule.deviceId().equals(d3p0.deviceId())) |
| .findFirst() |
| .get(); |
| assertThat(rule3.selector(), is( |
| DefaultTrafficSelector.builder(intent.selector()).matchInPort(d3p1.port()).build() |
| )); |
| assertThat(rule3.treatment(), is( |
| DefaultTrafficTreatment.builder().setOutput(d3p1.port()).build() |
| )); |
| assertThat(rule3.priority(), is(intent.priority())); |
| |
| sut.deactivate(); |
| } |
| |
| @Test |
| public void testCompileMultipleSelectors() { |
| sut.activate(); |
| |
| List<Intent> compiled = sut.compile(intentMultiple, Collections.emptyList()); |
| assertThat(compiled, hasSize(1)); |
| |
| |
| Collection<FlowRule> rules = ((FlowRuleIntent) compiled.get(0)).flowRules(); |
| assertThat(rules, hasSize((linksMultiple.size()) + intentMultiple.ingressPoints().size())); |
| |
| Set<FlowRule> d3Rules = rules |
| .parallelStream() |
| .filter(rule -> rule.deviceId().equals(d3p0.deviceId())) |
| .collect(Collectors.toSet()); |
| assertThat(d3Rules, hasSize(intentMultiple.ingressPoints().size())); |
| |
| FlowRule rule1 = rules.stream() |
| .filter(rule -> rule.deviceId().equals(d3p0.deviceId()) |
| && |
| rule.selector().getCriterion(Criterion.Type.IN_PORT).equals(Criteria.matchInPort(d3p0.port()))) |
| .findFirst() |
| .get(); |
| assertThat(rule1.selector(), is( |
| DefaultTrafficSelector |
| .builder(intentMultiple.selector()) |
| .matchInPort(d3p0.port()) |
| .matchVlanId(ingressVlan1) |
| .build() |
| )); |
| assertThat(rule1.treatment(), is( |
| DefaultTrafficTreatment |
| .builder(intentMultiple.treatment()) |
| .setOutput(d3p1.port()) |
| .build() |
| )); |
| assertThat(rule1.priority(), is(intentMultiple.priority())); |
| |
| FlowRule rule2 = rules.stream() |
| .filter(rule -> rule.deviceId().equals(d3p0.deviceId()) |
| && |
| rule.selector().getCriterion(Criterion.Type.IN_PORT).equals(Criteria.matchInPort(d3p2.port()))) |
| .findFirst() |
| .get(); |
| assertThat(rule2.selector(), is( |
| DefaultTrafficSelector |
| .builder(intentMultiple.selector()) |
| .matchInPort(d3p2.port()) |
| .matchVlanId(ingressVlan2) |
| .build() |
| )); |
| assertThat(rule2.treatment(), is( |
| DefaultTrafficTreatment |
| .builder(intentMultiple.treatment()) |
| .setOutput(d3p1.port()) |
| .build() |
| )); |
| assertThat(rule1.priority(), is(intentMultiple.priority())); |
| |
| Set<FlowRule> d2Rules = rules |
| .parallelStream() |
| .filter(rule -> rule.deviceId().equals(d2p0.deviceId())) |
| .collect(Collectors.toSet()); |
| assertThat(d2Rules, hasSize(intentMultiple.egressPoints().size())); |
| |
| // We do not need in_port filter |
| FlowRule rule3 = rules.stream() |
| .filter(rule -> rule.deviceId().equals(d2p0.deviceId())) |
| .findFirst() |
| .get(); |
| assertThat(rule3.selector(), is( |
| DefaultTrafficSelector |
| .builder(intentMultiple.selector()) |
| .matchInPort(d2p0.port()) |
| .matchVlanId(egressVlan) |
| .build() |
| )); |
| assertThat(rule3.treatment(), is( |
| DefaultTrafficTreatment |
| .builder() |
| .setOutput(d2p1.port()) |
| .build() |
| )); |
| assertThat(rule3.priority(), is(intentMultiple.priority())); |
| |
| sut.deactivate(); |
| } |
| |
| public Map<ConnectPoint, TrafficSelector> createIngressSelectors() { |
| Map<ConnectPoint, TrafficSelector> mapToReturn = Maps.newHashMap(); |
| mapToReturn.put(d3p0, selectorVlan1); |
| mapToReturn.put(d3p2, selectorVlan2); |
| return mapToReturn; |
| } |
| } |