| /* |
| * Copyright 2018-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.segmentrouting.pwaas; |
| |
| import com.google.common.collect.Lists; |
| import com.google.common.collect.Sets; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExpectedException; |
| import org.onlab.junit.TestUtils; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.DefaultPort; |
| import org.onosproject.net.Device; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.Port; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.net.intf.Interface; |
| import org.onosproject.net.intf.InterfaceService; |
| import org.onosproject.segmentrouting.MockDevice; |
| |
| import static org.easymock.EasyMock.createNiceMock; |
| import static org.easymock.EasyMock.expect; |
| import static org.easymock.EasyMock.replay; |
| |
| public class PwaasUtilTest { |
| private static final DeviceId DID1 = DeviceId.deviceId("of:1"); |
| private static final DeviceId DID2 = DeviceId.deviceId("of:2"); |
| private static final DeviceId DID99 = DeviceId.deviceId("of:99"); |
| private static final PortNumber PN1 = PortNumber.portNumber(1); |
| private static final PortNumber PN2 = PortNumber.portNumber(2); |
| private static final PortNumber PN99 = PortNumber.portNumber(99); |
| private static final ConnectPoint CP11 = new ConnectPoint(DID1, PN1); |
| private static final ConnectPoint CP12 = new ConnectPoint(DID1, PN2); |
| private static final ConnectPoint CP21 = new ConnectPoint(DID2, PN1); |
| private static final ConnectPoint CP22 = new ConnectPoint(DID2, PN2); |
| private static final VlanId V1 = VlanId.vlanId((short) 1); |
| private static final VlanId V2 = VlanId.vlanId((short) 2); |
| private static final Device D1 = new MockDevice(DID1, null); |
| private static final Device D2 = new MockDevice(DID2, null); |
| private static final Port P11 = new DefaultPort(D1, PN1, true); |
| private static final Port P12 = new DefaultPort(D1, PN2, true); |
| private static final Port P21 = new DefaultPort(D2, PN1, true); |
| private static final Port P22 = new DefaultPort(D2, PN2, true); |
| private static final Interface I11 = new Interface("I11", CP11, Lists.newArrayList(), MacAddress.NONE, |
| VlanId.NONE, VlanId.NONE, Sets.newHashSet(VlanId.NONE), VlanId.NONE); |
| private static final Interface I12 = new Interface("I12", CP12, Lists.newArrayList(), MacAddress.NONE, |
| VlanId.NONE, VlanId.NONE, Sets.newHashSet(VlanId.NONE), VlanId.NONE); |
| private static final Interface I21 = new Interface("I21", CP21, Lists.newArrayList(), MacAddress.NONE, |
| VlanId.NONE, VlanId.NONE, Sets.newHashSet(VlanId.NONE), VlanId.NONE); |
| private static final Interface I22 = new Interface("I22", CP22, Lists.newArrayList(), MacAddress.NONE, |
| VlanId.NONE, VlanId.NONE, Sets.newHashSet(VlanId.NONE), VlanId.NONE); |
| |
| private ConnectPoint cp1; |
| private ConnectPoint cp2; |
| private VlanId ingressInner; |
| private VlanId ingressOuter; |
| private VlanId egressInner; |
| private VlanId egressOuter; |
| private static final Long TUNNEL_ID = (long) 1234; |
| |
| @Before |
| public void setUp() { |
| DeviceService deviceService = createNiceMock(DeviceService.class); |
| InterfaceService intfService = createNiceMock(InterfaceService.class); |
| TestUtils.setField(PwaasUtil.class, "deviceService", deviceService); |
| TestUtils.setField(PwaasUtil.class, "intfService", intfService); |
| |
| expect(deviceService.getDevice(DID1)).andReturn(D1).anyTimes(); |
| expect(deviceService.getDevice(DID2)).andReturn(D2).anyTimes(); |
| expect(deviceService.getPort(CP11)).andReturn(P11).anyTimes(); |
| expect(deviceService.getPort(CP12)).andReturn(P12).anyTimes(); |
| expect(deviceService.getPort(CP21)).andReturn(P21).anyTimes(); |
| expect(deviceService.getPort(CP22)).andReturn(P22).anyTimes(); |
| expect(intfService.getInterfacesByPort(CP11)).andReturn(Sets.newHashSet(I11)).anyTimes(); |
| expect(intfService.getInterfacesByPort(CP12)).andReturn(Sets.newHashSet(I12)).anyTimes(); |
| expect(intfService.getInterfacesByPort(CP21)).andReturn(Sets.newHashSet(I21)).anyTimes(); |
| expect(intfService.getInterfacesByPort(CP22)).andReturn(Sets.newHashSet(I22)).anyTimes(); |
| replay(deviceService); |
| replay(intfService); |
| } |
| |
| @Rule |
| public final ExpectedException exception = ExpectedException.none(); |
| |
| @Test |
| public void verifyPolicy() { |
| cp1 = new ConnectPoint(DID1, PN1); |
| cp2 = new ConnectPoint(DID2, PN2); |
| ingressInner = V1; |
| ingressOuter = V2; |
| egressInner = V1; |
| egressOuter = V2; |
| PwaasUtil.verifyPolicy(cp1, cp2, ingressInner, ingressOuter, egressInner, egressOuter, TUNNEL_ID); |
| |
| ingressInner = VlanId.NONE; |
| ingressOuter = VlanId.NONE; |
| egressInner = VlanId.NONE; |
| egressOuter = VlanId.NONE; |
| PwaasUtil.verifyPolicy(cp1, cp2, ingressInner, ingressOuter, egressInner, egressOuter, TUNNEL_ID); |
| } |
| |
| @Test |
| public void verifyPolicyOnSameDevice() { |
| cp1 = new ConnectPoint(DID1, PN1); |
| cp2 = new ConnectPoint(DID1, PN2); |
| ingressInner = VlanId.NONE; |
| ingressOuter = VlanId.NONE; |
| egressInner = VlanId.NONE; |
| egressOuter = VlanId.NONE; |
| exception.expect(IllegalArgumentException.class); |
| exception.expectMessage(String.format(PwaasUtil.ERR_SAME_DEV, TUNNEL_ID)); |
| PwaasUtil.verifyPolicy(cp1, cp2, ingressInner, ingressOuter, egressInner, egressOuter, TUNNEL_ID); |
| } |
| |
| @Test |
| public void verifyPolicyEmptyInnerCp1() { |
| cp1 = new ConnectPoint(DID1, PN1); |
| cp2 = new ConnectPoint(DID2, PN2); |
| ingressInner = VlanId.NONE; |
| ingressOuter = V1; |
| egressInner = VlanId.NONE; |
| egressOuter = VlanId.NONE; |
| exception.expect(IllegalArgumentException.class); |
| exception.expectMessage(String.format(PwaasUtil.ERR_EMPTY_INNER_WHEN_OUTER_PRESENT, TUNNEL_ID, "cp1")); |
| PwaasUtil.verifyPolicy(cp1, cp2, ingressInner, ingressOuter, egressInner, egressOuter, TUNNEL_ID); |
| } |
| |
| @Test |
| public void verifyPolicyEmptyInnerCp2() { |
| cp1 = new ConnectPoint(DID1, PN1); |
| cp2 = new ConnectPoint(DID2, PN2); |
| ingressInner = VlanId.NONE; |
| ingressOuter = VlanId.NONE; |
| egressInner = VlanId.NONE; |
| egressOuter = V1; |
| exception.expect(IllegalArgumentException.class); |
| exception.expectMessage(String.format(PwaasUtil.ERR_EMPTY_INNER_WHEN_OUTER_PRESENT, TUNNEL_ID, "cp2")); |
| PwaasUtil.verifyPolicy(cp1, cp2, ingressInner, ingressOuter, egressInner, egressOuter, TUNNEL_ID); |
| } |
| |
| @Test |
| public void verifyPolicyVlanWildcard() { |
| cp1 = new ConnectPoint(DID1, PN1); |
| cp2 = new ConnectPoint(DID2, PN2); |
| ingressInner = VlanId.ANY; |
| ingressOuter = VlanId.NONE; |
| egressInner = VlanId.NONE; |
| egressOuter = VlanId.NONE; |
| exception.expect(IllegalArgumentException.class); |
| exception.expectMessage(String.format(PwaasUtil.ERR_WILDCARD_VLAN, TUNNEL_ID)); |
| PwaasUtil.verifyPolicy(cp1, cp2, ingressInner, ingressOuter, egressInner, egressOuter, TUNNEL_ID); |
| } |
| |
| |
| @Test |
| public void verifyPolicyDeviceServiceNotAvailable() { |
| TestUtils.setField(PwaasUtil.class, "deviceService", null); |
| cp1 = new ConnectPoint(DID1, PN1); |
| cp2 = new ConnectPoint(DID2, PN2); |
| ingressInner = V1; |
| ingressOuter = V2; |
| egressInner = V1; |
| egressOuter = V2; |
| exception.expect(IllegalStateException.class); |
| exception.expectMessage(String.format(PwaasUtil.ERR_SERVICE_UNAVAIL, "DeviceService")); |
| PwaasUtil.verifyPolicy(cp1, cp2, ingressInner, ingressOuter, egressInner, egressOuter, TUNNEL_ID); |
| } |
| |
| @Test |
| public void verifyPolicyDoubleToUntagged() { |
| cp1 = new ConnectPoint(DID1, PN1); |
| cp2 = new ConnectPoint(DID2, PN2); |
| ingressInner = V1; |
| ingressOuter = V2; |
| egressInner = VlanId.NONE; |
| egressOuter = VlanId.NONE; |
| exception.expect(IllegalArgumentException.class); |
| exception.expectMessage(String.format(PwaasUtil.ERR_DOUBLE_TO_UNTAGGED, TUNNEL_ID)); |
| PwaasUtil.verifyPolicy(cp1, cp2, ingressInner, ingressOuter, egressInner, egressOuter, TUNNEL_ID); |
| } |
| |
| @Test |
| public void verifyPolicyDoubleToSingle() { |
| cp1 = new ConnectPoint(DID1, PN1); |
| cp2 = new ConnectPoint(DID2, PN2); |
| ingressInner = V1; |
| ingressOuter = V2; |
| egressInner = V1; |
| egressOuter = VlanId.NONE; |
| exception.expect(IllegalArgumentException.class); |
| exception.expectMessage(String.format(PwaasUtil.ERR_DOUBLE_TO_SINGLE, TUNNEL_ID)); |
| PwaasUtil.verifyPolicy(cp1, cp2, ingressInner, ingressOuter, egressInner, egressOuter, TUNNEL_ID); |
| } |
| |
| @Test |
| public void verifyPolicySingleToUntagged() { |
| cp1 = new ConnectPoint(DID1, PN1); |
| cp2 = new ConnectPoint(DID2, PN2); |
| ingressInner = V1; |
| ingressOuter = VlanId.NONE; |
| egressInner = VlanId.NONE; |
| egressOuter = VlanId.NONE; |
| exception.expect(IllegalArgumentException.class); |
| exception.expectMessage(String.format(PwaasUtil.ERR_SINGLE_TO_UNTAGGED, TUNNEL_ID)); |
| PwaasUtil.verifyPolicy(cp1, cp2, ingressInner, ingressOuter, egressInner, egressOuter, TUNNEL_ID); |
| } |
| |
| @Test |
| public void verifyPolicyVlanTranslation() { |
| cp1 = new ConnectPoint(DID1, PN1); |
| cp2 = new ConnectPoint(DID2, PN2); |
| ingressInner = V1; |
| ingressOuter = VlanId.NONE; |
| egressInner = V2; |
| egressOuter = VlanId.NONE; |
| exception.expect(IllegalArgumentException.class); |
| exception.expectMessage(String.format(PwaasUtil.ERR_VLAN_TRANSLATION, TUNNEL_ID)); |
| PwaasUtil.verifyPolicy(cp1, cp2, ingressInner, ingressOuter, egressInner, egressOuter, TUNNEL_ID); |
| } |
| |
| @Test |
| public void verifyPolicyDeviceNotFound() { |
| cp1 = new ConnectPoint(DID99, PN1); |
| cp2 = new ConnectPoint(DID2, PN2); |
| ingressInner = V1; |
| ingressOuter = V2; |
| egressInner = V1; |
| egressOuter = V2; |
| exception.expect(IllegalArgumentException.class); |
| exception.expectMessage(String.format(PwaasUtil.ERR_DEV_NOT_FOUND, DID99, TUNNEL_ID)); |
| PwaasUtil.verifyPolicy(cp1, cp2, ingressInner, ingressOuter, egressInner, egressOuter, TUNNEL_ID); |
| } |
| |
| @Test |
| public void verifyPolicyPortNotFound() { |
| cp1 = new ConnectPoint(DID1, PN99); |
| cp2 = new ConnectPoint(DID2, PN2); |
| ingressInner = V1; |
| ingressOuter = V2; |
| egressInner = V1; |
| egressOuter = V2; |
| exception.expect(IllegalArgumentException.class); |
| exception.expectMessage(String.format(PwaasUtil.ERR_PORT_NOT_FOUND, PN99, DID1, TUNNEL_ID)); |
| PwaasUtil.verifyPolicy(cp1, cp2, ingressInner, ingressOuter, egressInner, egressOuter, TUNNEL_ID); |
| } |
| } |