| /* |
| * Copyright 2014-present Open Networking Foundation |
| * |
| * 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.constraint; |
| |
| /** |
| * Test for constraint of intermediate nodes not passed. |
| */ |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.testing.EqualsTester; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.graph.ScalarWeight; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.net.DefaultAnnotations; |
| import org.onosproject.net.DefaultHost; |
| import org.onosproject.net.DefaultLink; |
| import org.onosproject.net.DefaultPath; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.HostId; |
| import org.onosproject.net.HostLocation; |
| import org.onosproject.net.Path; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.intent.ResourceContext; |
| import org.onosproject.net.provider.ProviderId; |
| |
| import java.util.Arrays; |
| |
| import static org.easymock.EasyMock.createMock; |
| import static org.hamcrest.Matchers.is; |
| import static org.junit.Assert.*; |
| import static org.onosproject.net.DefaultEdgeLink.createEdgeLink; |
| import static org.onosproject.net.DefaultLinkTest.cp; |
| import static org.onosproject.net.DeviceId.deviceId; |
| import static org.onosproject.net.Link.Type.DIRECT; |
| |
| public class ObstacleConstraintTest { |
| |
| private static final DeviceId DID1 = deviceId("of:1"); |
| private static final DeviceId DID2 = deviceId("of:2"); |
| private static final DeviceId DID3 = deviceId("of:3"); |
| private static final DeviceId DID4 = deviceId("of:4"); |
| private static final DeviceId DID5 = deviceId("of:5"); |
| private static final DeviceId DID6 = deviceId("of:6"); |
| private static final PortNumber PN1 = PortNumber.portNumber(1); |
| private static final PortNumber PN2 = PortNumber.portNumber(2); |
| private static final PortNumber PN3 = PortNumber.portNumber(3); |
| private static final PortNumber PN4 = PortNumber.portNumber(4); |
| private static final ProviderId PROVIDER_ID = new ProviderId("of", "foo"); |
| |
| private ResourceContext resourceContext; |
| |
| private Path path; |
| private Path pathWithEdgeLink; |
| private DefaultLink link1; |
| private DefaultLink link2; |
| private DefaultLink edgelink1; |
| private DefaultLink edgelink2; |
| private DefaultHost host1; |
| private DefaultHost host2; |
| |
| private ObstacleConstraint sut; |
| |
| @Before |
| public void setUp() { |
| resourceContext = createMock(ResourceContext.class); |
| |
| link1 = DefaultLink.builder() |
| .providerId(PROVIDER_ID) |
| .src(cp(DID1, PN1)) |
| .dst(cp(DID2, PN2)) |
| .type(DIRECT) |
| .build(); |
| link2 = DefaultLink.builder() |
| .providerId(PROVIDER_ID) |
| .src(cp(DID2, PN3)) |
| .dst(cp(DID3, PN4)) |
| .type(DIRECT) |
| .build(); |
| host1 = new DefaultHost(PROVIDER_ID, HostId.hostId("00:00:00:00:00:01/None"), |
| MacAddress.valueOf(0), VlanId.vlanId(), |
| new HostLocation(DID5, PN1, 1), |
| ImmutableSet.of(), DefaultAnnotations.EMPTY); |
| host2 = new DefaultHost(PROVIDER_ID, HostId.hostId("00:00:00:00:00:02/None"), |
| MacAddress.valueOf(0), VlanId.vlanId(), |
| new HostLocation(DID6, PN1, 1), |
| ImmutableSet.of(), DefaultAnnotations.EMPTY); |
| edgelink1 = createEdgeLink(host1, true); |
| edgelink2 = createEdgeLink(host2, false); |
| |
| path = new DefaultPath(PROVIDER_ID, Arrays.asList(link1, link2), ScalarWeight.toWeight(10)); |
| pathWithEdgeLink = new DefaultPath(PROVIDER_ID, |
| Arrays.asList(edgelink1, link1, link2, edgelink2), ScalarWeight.toWeight(10)); |
| } |
| |
| @Test |
| public void testEquality() { |
| ObstacleConstraint o1 = new ObstacleConstraint(DID1, DID2, DID3); |
| ObstacleConstraint o2 = new ObstacleConstraint(DID3, DID2, DID1); |
| ObstacleConstraint o3 = new ObstacleConstraint(DID1, DID2); |
| ObstacleConstraint o4 = new ObstacleConstraint(DID2, DID1); |
| |
| new EqualsTester() |
| .addEqualityGroup(o1, o2) |
| .addEqualityGroup(o3, o4) |
| .testEquals(); |
| } |
| |
| /** |
| * Tests the specified path avoids the specified obstacle. |
| */ |
| @Test |
| public void testPathNotThroughObstacles() { |
| sut = new ObstacleConstraint(DID4); |
| |
| assertThat(sut.validate(path, resourceContext), is(true)); |
| } |
| |
| /** |
| * Test the specified path does not avoid the specified obstacle. |
| */ |
| @Test |
| public void testPathThroughObstacle() { |
| sut = new ObstacleConstraint(DID1); |
| |
| assertThat(sut.validate(path, resourceContext), is(false)); |
| } |
| |
| /** |
| * Test the specified path does not avoid the specified obstacle including edge links. |
| */ |
| @Test |
| public void testPathThroughObstacleWithEdgeLink() { |
| sut = new ObstacleConstraint(DID1); |
| |
| assertThat(sut.validate(pathWithEdgeLink, resourceContext), is(false)); |
| } |
| } |