From 29456ce94c09768405c31f8fb315425b3c98638f Mon Sep 17 00:00:00 2001 From: Marek Gradzki Date: Tue, 22 Aug 2017 14:33:22 +0200 Subject: HC2VPP-105: nat64 prefix configuration Change-Id: I205fb426ab9c0e47ef40b81c2f6dcd397524f1eb Signed-off-by: Marek Gradzki Signed-off-by: Jan Srnicek --- .../nat/write/Nat64PrefixesCustomizerTest.java | 99 ++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/write/Nat64PrefixesCustomizerTest.java (limited to 'nat/nat2vpp/src/test') diff --git a/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/write/Nat64PrefixesCustomizerTest.java b/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/write/Nat64PrefixesCustomizerTest.java new file mode 100644 index 000000000..63a3b4673 --- /dev/null +++ b/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/write/Nat64PrefixesCustomizerTest.java @@ -0,0 +1,99 @@ +/* + * 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.nat.write; + +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.mock; +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.vpp.jvpp.nat.dto.Nat64AddDelPrefix; +import io.fd.vpp.jvpp.nat.dto.Nat64AddDelPrefixReply; +import io.fd.vpp.jvpp.nat.future.FutureJVppNatFacade; +import java.util.Collections; +import org.junit.Test; +import org.mockito.Mock; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.NatConfig; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.config.NatInstances; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.config.nat.instances.NatInstance; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.config.nat.instances.NatInstanceKey; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.parameters.Nat64Prefixes; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.parameters.Nat64PrefixesBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.parameters.Nat64PrefixesKey; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.parameters.nat64.prefixes.DestinationIpv4Prefix; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class Nat64PrefixesCustomizerTest extends WriterCustomizerTest implements ByteDataTranslator { + + private static final long VRF_ID = 123; + + private static final InstanceIdentifier NAT_INSTANCE_ID = + InstanceIdentifier.create(NatConfig.class).child(NatInstances.class).child(NatInstance.class, new NatInstanceKey(VRF_ID)); + + private static final Nat64Prefixes VALID_DATA = new Nat64PrefixesBuilder().setNat64Prefix(new Ipv6Prefix("2001:db8::/32")).build(); + + @Mock + private FutureJVppNatFacade jvppNat; + + private Nat64PrefixesCustomizer customizer; + + @Override + protected void setUpTest() throws Exception { + customizer = new Nat64PrefixesCustomizer(jvppNat); + when(jvppNat.nat64AddDelPrefix(any())).thenReturn(future(new Nat64AddDelPrefixReply())); + } + + @Test(expected = IllegalArgumentException.class) + public void testWriteNonZeroPrefixIdFails() throws Exception { + customizer.writeCurrentAttributes(getID(1), mock(Nat64Prefixes.class), writeContext); + } + + @Test(expected = IllegalArgumentException.class) + public void testWriteDestinationPrefixFails() throws Exception { + final Nat64Prefixes data = mock(Nat64Prefixes.class); + when(data.getDestinationIpv4Prefix()).thenReturn(Collections.singletonList(mock(DestinationIpv4Prefix.class))); + customizer.writeCurrentAttributes(getID(1), data, writeContext); + } + + @Test + public void testWrite() throws Exception { + customizer.writeCurrentAttributes(getID(0), VALID_DATA, writeContext); + verify(jvppNat).nat64AddDelPrefix(expectedRequest(true)); + } + + @Test + public void testDelete() throws Exception { + customizer.deleteCurrentAttributes(getID(0), VALID_DATA, writeContext); + verify(jvppNat).nat64AddDelPrefix(expectedRequest(false)); + } + + private static InstanceIdentifier getID(final long prefixId) { + return NAT_INSTANCE_ID.child(Nat64Prefixes.class, new Nat64PrefixesKey(prefixId)); + } + + private Nat64AddDelPrefix expectedRequest(final boolean isAdd) { + final Nat64AddDelPrefix request = new Nat64AddDelPrefix(); + request.isAdd = booleanToByte(isAdd); + request.vrfId = (int) VRF_ID; + request.prefix = new byte[]{0x20, 0x01, 0x0d, (byte) 0xb8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; + request.prefixLen = 32; + return request; + } +} \ No newline at end of file -- cgit 1.2.3-korg