| /* |
| * 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; |
| |
| import com.google.common.testing.EqualsTester; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.graph.ScalarWeight; |
| import org.onosproject.net.DefaultLink; |
| import org.onosproject.net.DefaultPath; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.Path; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.intent.Constraint; |
| 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.assertThat; |
| import static org.onosproject.net.DefaultLinkTest.cp; |
| import static org.onosproject.net.DeviceId.deviceId; |
| import static org.onosproject.net.Link.Type.DIRECT; |
| |
| /** |
| * Test for constraint of intermediate elements. |
| */ |
| public class WaypointConstraintTest { |
| |
| 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 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 WaypointConstraint sut; |
| private ResourceContext resourceContext; |
| |
| private Path path; |
| private DefaultLink link2; |
| private DefaultLink link1; |
| |
| @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(); |
| |
| path = new DefaultPath(PROVIDER_ID, Arrays.asList(link1, link2), ScalarWeight.toWeight(10)); |
| } |
| |
| /** |
| * Tests that all of the specified waypoints are included in the specified path in order. |
| */ |
| @Test |
| public void testSatisfyWaypoints() { |
| sut = new WaypointConstraint(DID1, DID2, DID3); |
| |
| assertThat(sut.validate(path, resourceContext), is(true)); |
| } |
| |
| /** |
| * Tests that the specified path does not includes the specified waypoint. |
| */ |
| @Test |
| public void testNotSatisfyWaypoint() { |
| sut = new WaypointConstraint(DID4); |
| |
| assertThat(sut.validate(path, resourceContext), is(false)); |
| } |
| |
| @Test |
| public void testEquality() { |
| Constraint c1 = new WaypointConstraint(DID1, DID2); |
| Constraint c2 = new WaypointConstraint(DID1, DID2); |
| |
| Constraint c3 = new WaypointConstraint(DID2); |
| Constraint c4 = new WaypointConstraint(DID3); |
| |
| new EqualsTester() |
| .addEqualityGroup(c1, c2) |
| .addEqualityGroup(c3) |
| .addEqualityGroup(c4) |
| .testEquals(); |
| } |
| } |