From a760fd96233ae4e95e5b2667cdebc1aff92da800 Mon Sep 17 00:00:00 2001 From: Marek Gradzki Date: Tue, 21 Jun 2016 10:21:39 +0200 Subject: HONEYCOMB-64: Add ipv4 netmask support Supported contiguous netmask only (strictly, only leading 1s are allowed) Update postman collection Change-Id: I989bbd013227bc3e1eda0861241543db0cdbf656 Signed-off-by: Tibor Sirovatka Signed-off-by: Marek Gradzki --- .../v3po/interfaces/ip/AddressCustomizerTest.java | 311 ++++++++++++++++----- 1 file changed, 234 insertions(+), 77 deletions(-) (limited to 'v3po/v3po2vpp/src/test/java/io/fd/honeycomb/v3po/translate/v3po/interfaces/ip/AddressCustomizerTest.java') diff --git a/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/v3po/translate/v3po/interfaces/ip/AddressCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/v3po/translate/v3po/interfaces/ip/AddressCustomizerTest.java index 9924e316d..3ad12e01c 100644 --- a/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/v3po/translate/v3po/interfaces/ip/AddressCustomizerTest.java +++ b/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/v3po/translate/v3po/interfaces/ip/AddressCustomizerTest.java @@ -1,23 +1,44 @@ +/* + * Copyright (c) 2016 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.honeycomb.v3po.translate.v3po.interfaces.ip; +import static io.fd.honeycomb.v3po.translate.v3po.test.ContextTestUtils.mockMapping; +import static org.junit.Assert.assertArrayEquals; import static org.junit.Assert.assertEquals; -import static org.mockito.Mockito.mock; -import static org.mockito.Mockito.times; +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.verify; -import static org.mockito.Mockito.when; +import static org.mockito.MockitoAnnotations.initMocks; import com.google.common.base.Optional; import io.fd.honeycomb.v3po.translate.MappingContext; +import io.fd.honeycomb.v3po.translate.v3po.test.TestHelperUtils; import io.fd.honeycomb.v3po.translate.v3po.util.NamingContext; import io.fd.honeycomb.v3po.translate.write.WriteContext; import io.fd.honeycomb.v3po.translate.write.WriteFailedException; import java.util.Arrays; import java.util.List; import java.util.concurrent.CompletableFuture; +import org.junit.Before; import org.junit.Test; import org.mockito.ArgumentCaptor; -import org.mockito.Mockito; -import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.contexts.naming.context.mappings.Mapping; +import org.mockito.Mock; 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; @@ -28,126 +49,262 @@ import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev14061 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv4Builder; 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; +import org.openvpp.jvpp.VppBaseCallException; +import org.openvpp.jvpp.VppInvocationException; import org.openvpp.jvpp.dto.SwInterfaceAddDelAddress; import org.openvpp.jvpp.dto.SwInterfaceAddDelAddressReply; import org.openvpp.jvpp.future.FutureJVpp; public class AddressCustomizerTest { - @Test - public void testWriteCurrentAttributes() throws WriteFailedException { + private static final String IFC_CTX_NAME = "ifc-test-instance"; + private static final String IFACE_NAME = "eth0"; + private static final int IFACE_ID = 123; - ArgumentCaptor requestCaptor = ArgumentCaptor.forClass(SwInterfaceAddDelAddress.class); + @Mock + private WriteContext writeContext; + @Mock + private MappingContext mappingContext; + @Mock + private FutureJVpp api; - FutureJVpp jvpp = mock(FutureJVpp.class); - WriteContext context = mock(WriteContext.class); - MappingContext mappingContext = mock(MappingContext.class); - NamingContext namingContext = new NamingContext("prefix", "instance"); + private NamingContext interfaceContext; + private AddressCustomizer customizer; - namingContext.addName(5, "parent", mappingContext); + @Before + public void setUp() throws Exception { + initMocks(this); + doReturn(mappingContext).when(writeContext).getMappingContext(); + interfaceContext = new NamingContext("generatedlIfaceName", IFC_CTX_NAME); - InterfaceKey key = new InterfaceKey("local0"); + customizer = new AddressCustomizer(api, interfaceContext); + } - InstanceIdentifier
id = InstanceIdentifier.builder(Interfaces.class) - .child(Interface.class,key) - .augmentation(Interface1.class) - .child(Ipv4.class) - .child(Address.class) - .build(); + private static InstanceIdentifier
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(); + } - Mapping mapping = mock(Mapping.class); + private void whenSwInterfaceAddDelAddressThenSuccess() { + final CompletableFuture replyFuture = new CompletableFuture<>(); + final SwInterfaceAddDelAddressReply reply = new SwInterfaceAddDelAddressReply(); + replyFuture.complete(reply); + doReturn(replyFuture).when(api).swInterfaceAddDelAddress(any(SwInterfaceAddDelAddress.class)); + } - Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")); + private void whenSwInterfaceAddDelAddressThenFailure() { + doReturn(TestHelperUtils.createFutureException()).when(api) + .swInterfaceAddDelAddress(any(SwInterfaceAddDelAddress.class)); + } - PrefixLength length = new PrefixLengthBuilder().setPrefixLength(new Integer(24).shortValue()).build(); - Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(length).build(); + private void verifySwInterfaceAddDelAddressWasInvoked(final SwInterfaceAddDelAddress expected) throws + VppInvocationException { + ArgumentCaptor argumentCaptor = + ArgumentCaptor.forClass(SwInterfaceAddDelAddress.class); + verify(api).swInterfaceAddDelAddress(argumentCaptor.capture()); + verifySwInterfaceAddDelAddressWasInvoked(expected, argumentCaptor.getValue()); + } - CompletableFuture future = new CompletableFuture<>(); - future.complete(new SwInterfaceAddDelAddressReply()); + private void verifySwInterfaceAddDelAddressWasInvoked(final SwInterfaceAddDelAddress expected, + final SwInterfaceAddDelAddress actual) throws + VppInvocationException { + assertArrayEquals(expected.address, actual.address); + assertEquals(expected.addressLength, actual.addressLength); + assertEquals(expected.delAll, actual.delAll); + assertEquals(expected.isAdd, actual.isAdd); + assertEquals(expected.isIpv6, actual.isIpv6); + assertEquals(expected.swIfIndex, actual.swIfIndex); + } - when(context.getMappingContext()).thenReturn(mappingContext); - when(mapping.getIndex()).thenReturn(5); - when(mapping.getName()).thenReturn("local0"); - when(mappingContext.read(Mockito.any())).thenReturn(Optional.fromNullable(mapping)); - when(jvpp.swInterfaceAddDelAddress(Mockito.any(SwInterfaceAddDelAddress.class))).thenReturn(future); + @Test + public void testAddPrefixLengthIpv4Address() throws Exception { + final InstanceIdentifier
id = getAddressId(IFACE_NAME); - new AddressCustomizer(jvpp, namingContext).writeCurrentAttributes(id, data, context); + 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(); - verify(jvpp, times(1)).swInterfaceAddDelAddress(requestCaptor.capture()); + mockMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME); + whenSwInterfaceAddDelAddressThenSuccess(); - SwInterfaceAddDelAddress request = requestCaptor.getValue(); + customizer.writeCurrentAttributes(id, data, writeContext); - assertEquals(0, request.isIpv6); - assertEquals(1, request.isAdd); - assertEquals(0, request.delAll); - assertEquals(5, request.swIfIndex); - assertEquals(24, request.addressLength); - assertEquals(true,Arrays.equals(new byte[]{-64, -88, 2, 1}, request.address)); + verifySwInterfaceAddDelAddressWasInvoked(generateSwInterfaceAddDelAddressRequest(new byte[] {-64, -88, 2, 1}, + (byte) 1, (byte) 24)); } @Test - public void testDeleteCurrentAttributes() throws WriteFailedException { - ArgumentCaptor requestCaptor = ArgumentCaptor.forClass(SwInterfaceAddDelAddress.class); - - FutureJVpp jvpp = mock(FutureJVpp.class); - WriteContext context = mock(WriteContext.class); - MappingContext mappingContext = mock(MappingContext.class); - NamingContext namingContext = new NamingContext("prefix", "instance"); + public void testAddPrefixLengthIpv4AddressFailed() throws Exception { + final InstanceIdentifier
id = getAddressId(IFACE_NAME); - namingContext.addName(5, "parent", mappingContext); + 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(); - InterfaceKey key = new InterfaceKey("local0"); + mockMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME); + whenSwInterfaceAddDelAddressThenFailure(); + + try { + customizer.writeCurrentAttributes(id, data, writeContext); + } catch (WriteFailedException e) { + assertTrue(e.getCause() instanceof VppBaseCallException); + verifySwInterfaceAddDelAddressWasInvoked( + generateSwInterfaceAddDelAddressRequest(new byte[] {-64, -88, 2, 1}, + (byte) 1, (byte) 24)); + return; + } + fail("WriteFailedException was expected"); + } - InstanceIdentifier
id = InstanceIdentifier.builder(Interfaces.class) - .child(Interface.class,key) - .augmentation(Interface1.class) - .child(Ipv4.class) - .child(Address.class) - .build(); + 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; + } - Mapping mapping = mock(Mapping.class); + @Test + public void testDeletePrefixLengthIpv4Address() throws Exception { + final InstanceIdentifier
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(); - CompletableFuture future = new CompletableFuture<>(); - future.complete(new SwInterfaceAddDelAddressReply()); + mockMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME); + whenSwInterfaceAddDelAddressThenSuccess(); - when(context.getMappingContext()).thenReturn(mappingContext); - when(mapping.getIndex()).thenReturn(5); - when(mapping.getName()).thenReturn("local0"); - when(mappingContext.read(Mockito.any())).thenReturn(Optional.fromNullable(mapping)); - when(jvpp.swInterfaceAddDelAddress(Mockito.any(SwInterfaceAddDelAddress.class))).thenReturn(future); + customizer.deleteCurrentAttributes(id, data, writeContext); - new AddressCustomizer(jvpp, namingContext).deleteCurrentAttributes(id, data, context); + verifySwInterfaceAddDelAddressWasInvoked(generateSwInterfaceAddDelAddressRequest(new byte[] {-64, -88, 2, 1}, + (byte) 0, (byte) 24)); + } - verify(jvpp, times(1)).swInterfaceAddDelAddress(requestCaptor.capture()); + @Test + public void testDeletePrefixLengthIpv4AddressFailed() throws Exception { + final InstanceIdentifier
id = getAddressId(IFACE_NAME); - SwInterfaceAddDelAddress request = requestCaptor.getValue(); + 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(); - assertEquals(0, request.isIpv6); - assertEquals(0, request.isAdd); - assertEquals(0, request.delAll); - assertEquals(5, request.swIfIndex); - assertEquals(24, request.addressLength); - assertEquals(true,Arrays.equals(new byte[]{-64, -88, 2, 1}, request.address)); + mockMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME); + whenSwInterfaceAddDelAddressThenFailure(); + + try { + customizer.deleteCurrentAttributes(id, data, writeContext); + } catch (WriteFailedException e) { + assertTrue(e.getCause() instanceof VppBaseCallException); + verifySwInterfaceAddDelAddressWasInvoked( + generateSwInterfaceAddDelAddressRequest(new byte[] {-64, -88, 2, 1}, + (byte) 0, (byte) 24)); + return; + } + fail("WriteFailedException was expec16ted"); } @Test public void testExtract() { + final InstanceIdentifier
id = getAddressId(IFACE_NAME); + Address address = new AddressBuilder().build(); Ipv4 parentData = new Ipv4Builder().setAddress(Arrays.asList(address)).build(); - Optional> addressesOptional = new AddressCustomizer(mock(FutureJVpp.class),null).extract(null, parentData); + Optional> addressesOptional = customizer.extract(id, parentData); + + assertEquals(true, addressesOptional.isPresent()); + assertEquals(1, addressesOptional.get().size()); + assertEquals(true, addressesOptional.get().contains(address)); + } + + private void testSingleNetmask(final int expectedPrefixLength, final String stringMask) throws Exception { + final InstanceIdentifier
id = getAddressId(IFACE_NAME); - assertEquals(true,addressesOptional.isPresent()); - assertEquals(1,addressesOptional.get().size()); - assertEquals(true,addressesOptional.get().contains(address)); + 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(); + + mockMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME); + + final CompletableFuture replyFuture = new CompletableFuture<>(); + replyFuture.complete(new SwInterfaceAddDelAddressReply()); + ArgumentCaptor argumentCaptor = + ArgumentCaptor.forClass(SwInterfaceAddDelAddress.class); + doReturn(replyFuture).when(api).swInterfaceAddDelAddress(argumentCaptor.capture()); + + customizer.writeCurrentAttributes(id, data, writeContext); + + verifySwInterfaceAddDelAddressWasInvoked(generateSwInterfaceAddDelAddressRequest(new byte[] {-64, -88, 2, 1}, + (byte) 1, (byte) expectedPrefixLength), argumentCaptor.getValue()); + } + + private void testSingleIllegalNetmask(final String stringMask) throws Exception { + try { + final InstanceIdentifier
id = getAddressId(IFACE_NAME); + + 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(); + + mockMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME); + + final CompletableFuture replyFuture = new CompletableFuture<>(); + replyFuture.complete(new SwInterfaceAddDelAddressReply()); + ArgumentCaptor argumentCaptor = + ArgumentCaptor.forClass(SwInterfaceAddDelAddress.class); + doReturn(replyFuture).when(api).swInterfaceAddDelAddress(argumentCaptor.capture()); + + 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"); } } -- cgit 1.2.3-korg