diff options
Diffstat (limited to 'l3/impl/src/test/java/io/fd/hc2vpp/l3/write/ipv4')
3 files changed, 585 insertions, 0 deletions
diff --git a/l3/impl/src/test/java/io/fd/hc2vpp/l3/write/ipv4/Ipv4AddressCustomizerTest.java b/l3/impl/src/test/java/io/fd/hc2vpp/l3/write/ipv4/Ipv4AddressCustomizerTest.java new file mode 100644 index 000000000..269781319 --- /dev/null +++ b/l3/impl/src/test/java/io/fd/hc2vpp/l3/write/ipv4/Ipv4AddressCustomizerTest.java @@ -0,0 +1,286 @@ +/* + * Copyright (c) 2017 Cisco and/or its affiliates. + * + * 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 io.fd.hc2vpp.l3.write.ipv4; + +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.fail; +import static org.mockito.Matchers.any; +import static org.mockito.Mockito.doReturn; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.when; + +import com.google.common.base.Optional; +import io.fd.hc2vpp.common.test.write.WriterCustomizerTest; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.VppBaseCallException; +import io.fd.vpp.jvpp.core.dto.IpAddressDetailsReplyDump; +import io.fd.vpp.jvpp.core.dto.SwInterfaceAddDelAddress; +import io.fd.vpp.jvpp.core.dto.SwInterfaceAddDelAddressReply; +import org.junit.Before; +import org.junit.Test; +import org.mockito.ArgumentMatcher; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface1; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv4; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.Address; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.AddressBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.Netmask; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.NetmaskBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.PrefixLength; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.PrefixLengthBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DottedQuad; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class Ipv4AddressCustomizerTest extends WriterCustomizerTest { + + private static final String IFC_CTX_NAME = "ifc-test-instance"; + private static final String IFACE_NAME = "eth0"; + private static final int IFACE_ID = 123; + + private NamingContext interfaceContext; + private Ipv4AddressCustomizer customizer; + + private static InstanceIdentifier<Address> getAddressId(final String ifaceName) { + return InstanceIdentifier.builder(Interfaces.class) + .child(Interface.class, new InterfaceKey(ifaceName)) + .augmentation(Interface1.class) + .child(Ipv4.class) + .child(Address.class) + .build(); + } + + private static ArgumentMatcher<InstanceIdentifier<?>> matchInstanceIdentifier( + Class<?> desiredClass) { + return o -> o instanceof InstanceIdentifier && (o.getTargetType().equals(desiredClass)); + } + + @Before + public void setUpTest() throws Exception { + interfaceContext = new NamingContext("generatedIfaceName", IFC_CTX_NAME); + + customizer = new Ipv4AddressCustomizer(api, interfaceContext); + + doReturn(future(new IpAddressDetailsReplyDump())).when(api).ipAddressDump(any()); + } + + private void whenSwInterfaceAddDelAddressThenSuccess() { + doReturn(future(new SwInterfaceAddDelAddressReply())).when(api).swInterfaceAddDelAddress(any(SwInterfaceAddDelAddress.class)); + } + + private void whenSwInterfaceAddDelAddressThenFailure() { + doReturn(failedFuture()).when(api).swInterfaceAddDelAddress(any(SwInterfaceAddDelAddress.class)); + } + + @Test + public void testAddPrefixLengthIpv4Address() throws Exception { + final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME); + when(writeContext.readBefore(id)).thenReturn(Optional.absent()); + + Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")); + PrefixLength length = new PrefixLengthBuilder().setPrefixLength(new Integer(24).shortValue()).build(); + Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(length).build(); + + defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME); + whenSwInterfaceAddDelAddressThenSuccess(); + + customizer.writeCurrentAttributes(id, data, writeContext); + + verify(api).swInterfaceAddDelAddress(generateSwInterfaceAddDelAddressRequest(new byte[]{-64, -88, 2, 1}, + (byte) 1, (byte) 24)); + } + + @Test + public void testAddPrefixLengthIpv4AddressFailed() throws Exception { + final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME); + when(writeContext.readBefore(id)).thenReturn(Optional.absent()); + + Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")); + PrefixLength length = new PrefixLengthBuilder().setPrefixLength(new Integer(24).shortValue()).build(); + Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(length).build(); + + defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME); + whenSwInterfaceAddDelAddressThenFailure(); + + try { + customizer.writeCurrentAttributes(id, data, writeContext); + } catch (WriteFailedException e) { + assertTrue(e.getCause() instanceof VppBaseCallException); + verify(api).swInterfaceAddDelAddress( + generateSwInterfaceAddDelAddressRequest(new byte[]{-64, -88, 2, 1}, + (byte) 1, (byte) 24)); + return; + } + fail("WriteFailedException was expected"); + } + + @Test(expected = WriteFailedException.UpdateFailedException.class) + public void testUpdate() throws Exception { + final Address data = mock(Address.class); + customizer.updateCurrentAttributes(getAddressId(IFACE_NAME), data, data, writeContext); + } + + private SwInterfaceAddDelAddress generateSwInterfaceAddDelAddressRequest(final byte[] address, final byte isAdd, + final byte prefixLength) { + final SwInterfaceAddDelAddress request = new SwInterfaceAddDelAddress(); + request.swIfIndex = IFACE_ID; + request.isAdd = isAdd; + request.isIpv6 = 0; + request.delAll = 0; + request.addressLength = prefixLength; + request.address = address; + return request; + } + + @Test + public void testDeletePrefixLengthIpv4Address() throws Exception { + final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME); + + Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")); + PrefixLength length = new PrefixLengthBuilder().setPrefixLength(new Integer(24).shortValue()).build(); + Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(length).build(); + + defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME); + whenSwInterfaceAddDelAddressThenSuccess(); + + customizer.deleteCurrentAttributes(id, data, writeContext); + + verify(api).swInterfaceAddDelAddress(generateSwInterfaceAddDelAddressRequest(new byte[]{-64, -88, 2, 1}, + (byte) 0, (byte) 24)); + } + + @Test + public void testDeletePrefixLengthIpv4AddressFailed() throws Exception { + final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME); + + Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")); + PrefixLength length = new PrefixLengthBuilder().setPrefixLength(new Integer(24).shortValue()).build(); + Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(length).build(); + + defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME); + whenSwInterfaceAddDelAddressThenFailure(); + + try { + customizer.deleteCurrentAttributes(id, data, writeContext); + } catch (WriteFailedException e) { + assertTrue(e.getCause() instanceof VppBaseCallException); + verify(api).swInterfaceAddDelAddress( + generateSwInterfaceAddDelAddressRequest(new byte[]{-64, -88, 2, 1}, + (byte) 0, (byte) 24)); + return; + } + fail("WriteFailedException was expec16ted"); + } + + @Test + public void testNetmaskFailed() { + final int expectedPrefixLength = 1; + final String stringMask = "128.0.0.0"; + final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME); + when(writeContext.readBefore(id)).thenReturn(Optional.absent()); + + Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")); + Netmask subnet = new NetmaskBuilder().setNetmask(new DottedQuad(stringMask)).build(); + Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(subnet).build(); + + defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME); + whenSwInterfaceAddDelAddressThenFailure(); + + try { + customizer.writeCurrentAttributes(id, data, writeContext); + } catch (WriteFailedException e) { + assertTrue(e.getCause() instanceof VppBaseCallException); + verify(api).swInterfaceAddDelAddress(generateSwInterfaceAddDelAddressRequest(new byte[]{-64, -88, 2, 1}, + (byte) 1, (byte) expectedPrefixLength)); + return; + } + fail("WriteFailedException was expec16ted"); + + } + + private void testSingleNetmask(final int expectedPrefixLength, final String stringMask) throws Exception { + final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME); + when(writeContext.readBefore(id)).thenReturn(Optional.absent()); + + Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")); + Netmask subnet = new NetmaskBuilder().setNetmask(new DottedQuad(stringMask)).build(); + Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(subnet).build(); + + defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME); + whenSwInterfaceAddDelAddressThenSuccess(); + + customizer.writeCurrentAttributes(id, data, writeContext); + + verify(api).swInterfaceAddDelAddress(generateSwInterfaceAddDelAddressRequest(new byte[]{-64, -88, 2, 1}, + (byte) 1, (byte) expectedPrefixLength)); + } + + private void testSingleIllegalNetmask(final String stringMask) throws Exception { + try { + final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME); + when(writeContext.readBefore(id)).thenReturn(Optional.absent()); + + Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")); + Netmask subnet = new NetmaskBuilder().setNetmask(new DottedQuad(stringMask)).build(); + Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(subnet).build(); + + defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME); + whenSwInterfaceAddDelAddressThenSuccess(); + + customizer.writeCurrentAttributes(id, data, writeContext); + } catch (IllegalArgumentException e) { + return; + } + fail("IllegalArgumentException expected"); + + } + + /** + * Test contiguous netmask length from QuadDotted notation + */ + @Test + public void testNetmaskLength() throws Exception { + testSingleNetmask(1, "128.0.0.0"); + testSingleNetmask(2, "192.0.0.0"); + testSingleNetmask(8, "255.0.0.0"); + testSingleNetmask(9, "255.128.0.0"); + testSingleNetmask(16, "255.255.0.0"); + testSingleNetmask(24, "255.255.255.0"); + } + + @Test + public void testNetmaskIllegal() throws Exception { + testSingleIllegalNetmask(""); + testSingleIllegalNetmask("."); + testSingleIllegalNetmask(".255"); + testSingleIllegalNetmask("255"); + testSingleIllegalNetmask("255."); + testSingleIllegalNetmask("255.255"); + testSingleIllegalNetmask("255.255.0"); + testSingleIllegalNetmask("255.255.255."); + testSingleIllegalNetmask("255.255.255.256"); + testSingleIllegalNetmask("0.0.0.0"); + testSingleIllegalNetmask("10.10.10.10"); + testSingleIllegalNetmask("255.1.255.0"); + testSingleIllegalNetmask("255.255.255.255"); + } +} diff --git a/l3/impl/src/test/java/io/fd/hc2vpp/l3/write/ipv4/Ipv4NeighbourCustomizerTest.java b/l3/impl/src/test/java/io/fd/hc2vpp/l3/write/ipv4/Ipv4NeighbourCustomizerTest.java new file mode 100644 index 000000000..54bdafe1b --- /dev/null +++ b/l3/impl/src/test/java/io/fd/hc2vpp/l3/write/ipv4/Ipv4NeighbourCustomizerTest.java @@ -0,0 +1,154 @@ +/* + * Copyright (c) 2017 Cisco and/or its affiliates. + * + * 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 io.fd.hc2vpp.l3.write.ipv4; + +import static junit.framework.TestCase.assertTrue; +import static org.junit.Assert.fail; +import static org.mockito.Matchers.any; +import static org.mockito.Mockito.times; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.when; + +import com.google.common.base.Optional; +import io.fd.hc2vpp.common.test.write.WriterCustomizerTest; +import io.fd.hc2vpp.common.translate.util.Ipv4Translator; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.VppBaseCallException; +import io.fd.vpp.jvpp.core.dto.IpNeighborAddDel; +import io.fd.vpp.jvpp.core.dto.IpNeighborAddDelReply; +import org.junit.Test; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface1; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv4; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.Neighbor; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.NeighborBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VppInterfaceAugmentation; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VppInterfaceAugmentationBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.RoutingBuilder; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class Ipv4NeighbourCustomizerTest extends WriterCustomizerTest implements Ipv4Translator { + + private static final String IFC_CTX_NAME = "ifc-test-instance"; + private static final String IFACE_NAME = "parent"; + private static final int IFACE_ID = 5; + private static final InstanceIdentifier<Neighbor> IID = + InstanceIdentifier.create(Interfaces.class).child(Interface.class, new InterfaceKey(IFACE_NAME)) + .augmentation(Interface1.class).child(Ipv4.class).child(Neighbor.class); + + private Ipv4NeighbourCustomizer customizer; + + @Override + public void setUpTest() { + defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME); + customizer = new Ipv4NeighbourCustomizer(api, new NamingContext("prefix", IFC_CTX_NAME)); + } + + @Test + public void testWriteCurrentAttributes() throws WriteFailedException { + when(writeContext.readBefore(IID.firstIdentifierOf(Interface.class))).thenReturn(Optional.absent()); + when(api.ipNeighborAddDel(any())).thenReturn(future(new IpNeighborAddDelReply())); + customizer.writeCurrentAttributes(IID, getData(), writeContext); + verify(api).ipNeighborAddDel(getExpectedRequest(true)); + } + + @Test + public void testWriteCurrentAttributesFailed() { + when(writeContext.readBefore(IID.firstIdentifierOf(Interface.class))).thenReturn(Optional.absent()); + when(api.ipNeighborAddDel(any())).thenReturn(failedFuture()); + try { + customizer.writeCurrentAttributes(IID, getData(), writeContext); + } catch (WriteFailedException e) { + assertTrue(e.getCause() instanceof VppBaseCallException); + verify(api).ipNeighborAddDel(getExpectedRequest(true)); + return; + } + fail("WriteFailedException expected"); + } + @Test(expected = UnsupportedOperationException.class) + public void testUpdateCurrentAttributes() throws WriteFailedException { + customizer.updateCurrentAttributes(IID, getData(), getData(), writeContext); + } + + @Test + public void testDeleteCurrentAttributes() throws WriteFailedException { + when(writeContext.readBefore(IID.firstIdentifierOf(Interface.class))).thenReturn(Optional.absent()); + when(api.ipNeighborAddDel(any())).thenReturn(future(new IpNeighborAddDelReply())); + customizer.deleteCurrentAttributes(IID, getData(), writeContext); + verify(api).ipNeighborAddDel(getExpectedRequest(false)); + } + + @Test + public void testDeleteCurrentAttributesFailed() { + when(writeContext.readBefore(IID.firstIdentifierOf(Interface.class))).thenReturn(Optional.absent()); + when(api.ipNeighborAddDel(any())).thenReturn(failedFuture()); + try { + customizer.deleteCurrentAttributes(IID, getData(), writeContext); + } catch (WriteFailedException e) { + assertTrue(e.getCause() instanceof VppBaseCallException); + verify(api).ipNeighborAddDel(getExpectedRequest(false)); + return; + } + fail("WriteFailedException expected"); + } + + @Test + public void testVrfExtractionCornerCases() throws WriteFailedException { + when(api.ipNeighborAddDel(any())).thenReturn(future(new IpNeighborAddDelReply())); + + when(writeContext.readBefore(IID.firstIdentifierOf(Interface.class))) + // no augment + .thenReturn(Optional.of(new InterfaceBuilder().build())) + // empty augment + .thenReturn(Optional.of(new InterfaceBuilder() + .addAugmentation(VppInterfaceAugmentation.class, new VppInterfaceAugmentationBuilder().build()).build())) + //empty routing + .thenReturn(Optional.of(new InterfaceBuilder() + .addAugmentation(VppInterfaceAugmentation.class, new VppInterfaceAugmentationBuilder() + .setRouting(new RoutingBuilder().build()) + .build()).build())); + + + customizer.writeCurrentAttributes(IID, getData(), writeContext); + customizer.writeCurrentAttributes(IID, getData(), writeContext); + customizer.writeCurrentAttributes(IID, getData(), writeContext); + verify(api, times(3)).ipNeighborAddDel(getExpectedRequest(true)); + } + + private Neighbor getData() { + final Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")); + final PhysAddress mac = new PhysAddress("aa:bb:cc:ee:11:22"); + return new NeighborBuilder().setIp(noZoneIp).setLinkLayerAddress(mac).build(); + } + private IpNeighborAddDel getExpectedRequest(final boolean isAdd) { + final IpNeighborAddDel request = new IpNeighborAddDel(); + request.isIpv6 = 0; + request.isAdd = booleanToByte(isAdd); + request.isStatic = 1; + request.dstAddress = new byte[] {(byte) 192, (byte) 168, 2, 1}; + request.macAddress = new byte[] {(byte) 0xaa, (byte) 0xbb, (byte) 0xcc, (byte) 0xee, 0x11, 0x22}; + request.swIfIndex = IFACE_ID; + return request; + } +}
\ No newline at end of file diff --git a/l3/impl/src/test/java/io/fd/hc2vpp/l3/write/ipv4/SubInterfaceIpv4AddressCustomizerTest.java b/l3/impl/src/test/java/io/fd/hc2vpp/l3/write/ipv4/SubInterfaceIpv4AddressCustomizerTest.java new file mode 100644 index 000000000..ce1711c32 --- /dev/null +++ b/l3/impl/src/test/java/io/fd/hc2vpp/l3/write/ipv4/SubInterfaceIpv4AddressCustomizerTest.java @@ -0,0 +1,145 @@ +/* + * Copyright (c) 2017 Cisco and/or its affiliates. + * + * 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 io.fd.hc2vpp.l3.write.ipv4; + +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.fail; +import static org.mockito.Matchers.any; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.when; + +import io.fd.hc2vpp.common.test.write.WriterCustomizerTest; +import io.fd.hc2vpp.common.translate.util.ByteDataTranslator; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.l3.write.ipv4.subinterface.SubInterfaceIpv4AddressCustomizer; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.VppBaseCallException; +import io.fd.vpp.jvpp.core.dto.SwInterfaceAddDelAddress; +import io.fd.vpp.jvpp.core.dto.SwInterfaceAddDelAddressReply; +import org.junit.Test; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DottedQuad; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.SubinterfaceAugmentation; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces._interface.SubInterfaces; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces._interface.sub.interfaces.SubInterface; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces._interface.sub.interfaces.SubInterfaceKey; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.Ipv4; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.Address; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.AddressBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.Subnet; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.subnet.Netmask; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.subnet.NetmaskBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.subnet.PrefixLength; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.subnet.PrefixLengthBuilder; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class SubInterfaceIpv4AddressCustomizerTest extends WriterCustomizerTest implements ByteDataTranslator { + + private static final String IFC_CTX_NAME = "ifc-test-instance"; + private static final String IFACE_NAME = "eth0"; + private static final int IFACE_INDEX = 0; + private static final String SUBIF_NAME = "eth0.1"; + private static final long SUBIF_ID = 1; + private static final int SUBIF_INDEX = 123; + private static final InstanceIdentifier<Address> IID = + InstanceIdentifier.create(Interfaces.class).child(Interface.class, new InterfaceKey(IFACE_NAME)) + .augmentation(SubinterfaceAugmentation.class).child(SubInterfaces.class) + .child(SubInterface.class, new SubInterfaceKey(SUBIF_ID)).child(Ipv4.class).child(Address.class); + + private SubInterfaceIpv4AddressCustomizer customizer; + + @Override + protected void setUpTest() { + customizer = new SubInterfaceIpv4AddressCustomizer(api, new NamingContext("prefix", IFC_CTX_NAME)); + defineMapping(mappingContext, IFACE_NAME, IFACE_INDEX, IFC_CTX_NAME); + defineMapping(mappingContext, SUBIF_NAME, SUBIF_INDEX, IFC_CTX_NAME); + } + + @Test + public void testWrite() throws WriteFailedException { + when(api.swInterfaceAddDelAddress(any())).thenReturn(future(new SwInterfaceAddDelAddressReply())); + customizer.writeCurrentAttributes(IID, address(prefixLength()), writeContext); + verify(api).swInterfaceAddDelAddress(expectedRequest(true)); + } + + @Test + public void testWriteFailed() { + when(api.swInterfaceAddDelAddress(any())).thenReturn(failedFuture()); + try { + customizer.writeCurrentAttributes(IID, address(prefixLength()), writeContext); + } catch (WriteFailedException e) { + assertTrue(e.getCause() instanceof VppBaseCallException); + verify(api).swInterfaceAddDelAddress(expectedRequest(true)); + return; + } + fail("WriteFailedException expected"); + } + + @Test + public void testDelete() throws WriteFailedException { + when(api.swInterfaceAddDelAddress(any())).thenReturn(future(new SwInterfaceAddDelAddressReply())); + customizer.deleteCurrentAttributes(IID, address(netmask()), writeContext); + verify(api).swInterfaceAddDelAddress(expectedRequest(false)); + } + + @Test + public void testDeleteFailed() { + when(api.swInterfaceAddDelAddress(any())).thenReturn(failedFuture()); + try { + customizer.deleteCurrentAttributes(IID, address(netmask()), writeContext); + } catch (WriteFailedException e) { + assertTrue(e.getCause() instanceof VppBaseCallException); + verify(api).swInterfaceAddDelAddress(expectedRequest(false)); + return; + } + fail("WriteFailedException expected"); + } + + private SwInterfaceAddDelAddress expectedRequest(boolean isAdd) { + final SwInterfaceAddDelAddress request = new SwInterfaceAddDelAddress(); + request.isAdd = booleanToByte(isAdd); + request.swIfIndex = SUBIF_INDEX; + request.isIpv6 = 0; + request.delAll = 0; + request.addressLength = 24; + request.address = new byte[] {(byte) 192, (byte) 168, 2, 1}; + return request; + } + + @Test(expected = WriteFailedException.UpdateFailedException.class) + public void testUpdate() throws Exception { + final Address address = address(prefixLength()); + customizer.updateCurrentAttributes(IID, address, address, writeContext); + } + + private Address address(final Subnet subnet) { + final Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")); + return new AddressBuilder().setIp(noZoneIp).setSubnet(subnet).build(); + } + + private PrefixLength prefixLength() { + return new PrefixLengthBuilder().setPrefixLength(new Integer(24).shortValue()).build(); + } + + private Netmask netmask() { + return new NetmaskBuilder().setNetmask(new DottedQuad("255.255.255.0")).build(); + } +}
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