| /* |
| * Copyright 2017-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.ui.impl.topo.util; |
| |
| import org.junit.Test; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.DefaultEdgeLink; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.Link; |
| import org.onosproject.net.LinkKey; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.region.RegionId; |
| import org.onosproject.net.statistic.DefaultLoad; |
| import org.onosproject.net.statistic.Load; |
| import org.onosproject.ui.impl.AbstractUiImplTest; |
| import org.onosproject.ui.model.topo.UiLinkId; |
| import org.onosproject.ui.topo.TopoUtils; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.junit.Assert.assertEquals; |
| import static org.onosproject.net.DeviceId.deviceId; |
| import static org.onosproject.net.PortNumber.portNumber; |
| |
| /** |
| * Unit tests for {@link TrafficLink}. |
| */ |
| public class TrafficLinkTest extends AbstractUiImplTest { |
| |
| private static final DeviceId D1 = deviceId("1"); |
| private static final DeviceId D2 = deviceId("2"); |
| private static final PortNumber P1 = portNumber(1); |
| private static final PortNumber P2 = portNumber(2); |
| |
| private static final ConnectPoint SRC1 = new ConnectPoint(D1, P1); |
| private static final ConnectPoint DST2 = new ConnectPoint(D2, P2); |
| |
| private static final RegionId RA = RegionId.regionId("rA"); |
| private static final RegionId RB = RegionId.regionId("rB"); |
| private static final String EXP_RA_RB = "rA~rB"; |
| |
| |
| private TrafficLink createALink() { |
| Link linkIngress = DefaultEdgeLink.createEdgeLink(SRC1, true); |
| LinkKey key = TopoUtils.canonicalLinkKey(checkNotNull(linkIngress)); |
| TrafficLink tl = new TrafficLink(key, linkIngress); |
| Link linkEgress = DefaultEdgeLink.createEdgeLink(SRC1, false); |
| tl.setOther(linkEgress); |
| return tl; |
| } |
| |
| @Test |
| public void basic() { |
| title("basic"); |
| |
| TrafficLink tl = createALink(); |
| Load bigLoad = new DefaultLoad(2000, 0); |
| tl.addLoad(bigLoad); |
| print(tl); |
| assertEquals("bad bytes value", 2000, tl.bytes()); |
| // NOTE: rate is bytes / period (10 seconds) |
| assertEquals("bad rate value", 200, tl.rate()); |
| // this load does not represent flows |
| assertEquals("bad flow count", 0, tl.flows()); |
| } |
| |
| @Test |
| public void emptyStats() { |
| title("emptyStats"); |
| UiLinkId uiLinkId = UiLinkId.uiLinkId(RA, RB); |
| TrafficLink tl = new TrafficLink(uiLinkId); |
| assertEquals("wrong id", EXP_RA_RB, tl.linkId()); |
| } |
| |
| @Test |
| public void mergeStatsBytes() { |
| title("mergeStatsBytes"); |
| TrafficLink tla = createALink(); |
| tla.addLoad(new DefaultLoad(2000, 0)); |
| print(tla); |
| |
| TrafficLink tlb = createALink(); |
| tlb.addLoad(new DefaultLoad(3000, 0)); |
| print(tlb); |
| |
| tla.mergeStats(tlb); |
| print(tla); |
| assertEquals("mergedBytes", 5000, tla.bytes()); |
| assertEquals("mergeRate", 500, tla.rate()); |
| } |
| |
| @Test |
| public void mergeStatsFlows() { |
| title("mergeStatsFlows"); |
| TrafficLink tla = createALink(); |
| tla.addFlows(9); |
| print(tla); |
| |
| TrafficLink tlb = createALink(); |
| tlb.addFlows(16); |
| print(tlb); |
| |
| tla.mergeStats(tlb); |
| print(tla); |
| assertEquals("mergedFlows", 25, tla.flows()); |
| } |
| } |