diff options
Diffstat (limited to 'nat/nat2vpp/src/test')
| -rw-r--r-- | nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/read/Nat64PrefixesCustomizerTest.java | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/read/Nat64PrefixesCustomizerTest.java b/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/read/Nat64PrefixesCustomizerTest.java new file mode 100644 index 000000000..bdb1793ff --- /dev/null +++ b/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/read/Nat64PrefixesCustomizerTest.java @@ -0,0 +1,130 @@ +/* + * 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.read; + +import static org.junit.Assert.assertEquals; +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.verifyZeroInteractions; +import static org.mockito.Mockito.when; + +import io.fd.hc2vpp.common.test.read.ListReaderCustomizerTest; +import io.fd.honeycomb.translate.read.ReadFailedException; +import io.fd.honeycomb.translate.spi.read.ReaderCustomizer; +import io.fd.vpp.jvpp.nat.dto.Nat64PrefixDetails; +import io.fd.vpp.jvpp.nat.dto.Nat64PrefixDetailsReplyDump; +import io.fd.vpp.jvpp.nat.future.FutureJVppNatFacade; +import java.util.List; +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.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.state.NatInstances; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.NatInstance; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.NatInstanceKey; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.nat.instance.NatCurrentConfig; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.nat.instance.NatCurrentConfigBuilder; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class Nat64PrefixesCustomizerTest extends ListReaderCustomizerTest<Nat64Prefixes, Nat64PrefixesKey, Nat64PrefixesBuilder> { + + @Mock + private FutureJVppNatFacade jvppNat; + + public Nat64PrefixesCustomizerTest() { + super(Nat64Prefixes.class, NatCurrentConfigBuilder.class); + } + + @Override + protected ReaderCustomizer<Nat64Prefixes, Nat64PrefixesBuilder> initCustomizer() { + return new Nat64PrefixesCustomizer(jvppNat); + } + + @Test + public void testGetAllNoPrefixes() throws ReadFailedException { + when(jvppNat.nat64PrefixDump(any())).thenReturn(future(dump())); + final List<Nat64PrefixesKey> allIds = getCustomizer().getAllIds(getWildcardedId(123), ctx); + assertEquals(0, allIds.size()); + } + + @Test + public void testGetAll() throws ReadFailedException { + when(jvppNat.nat64PrefixDump(any())).thenReturn(future(dump())); + final long vrfId = 0; + final List<Nat64PrefixesKey> allIds = getCustomizer().getAllIds(getWildcardedId(vrfId), ctx); + assertEquals(1, allIds.size()); + assertEquals(new Nat64PrefixesKey(0L), allIds.get(0)); + } + + @Test + public void testReadNonZeroId() throws ReadFailedException { + final Nat64PrefixesBuilder builder = mock(Nat64PrefixesBuilder.class); + getCustomizer().readCurrentAttributes(getId(0L, 42L), builder, ctx); + verifyZeroInteractions(builder); + } + + @Test + public void testReadMissingForGivenVrf() throws ReadFailedException { + final long vrfId = 123; + when(jvppNat.nat64PrefixDump(any())).thenReturn(future(dump())); + final Nat64PrefixesBuilder builder = mock(Nat64PrefixesBuilder.class); + getCustomizer().readCurrentAttributes(getId(vrfId, 0L), builder, ctx); + verifyZeroInteractions(builder); + } + + @Test + public void testRead() throws ReadFailedException { + final long vrfId = 1; + when(jvppNat.nat64PrefixDump(any())).thenReturn(future(dump())); + final Nat64PrefixesBuilder builder = mock(Nat64PrefixesBuilder.class); + getCustomizer().readCurrentAttributes(getId(vrfId, 0L), builder, ctx); + verify(builder).setNat64PrefixId(0L); + verify(builder).setNat64Prefix(new Ipv6Prefix("::1/128")); + } + + private static InstanceIdentifier<Nat64Prefixes> getWildcardedId(final long vrfId) { + return InstanceIdentifier.create(NatInstances.class) + .child(NatInstance.class, new NatInstanceKey(vrfId)) + .child(NatCurrentConfig.class) + .child(Nat64Prefixes.class); + } + + private static InstanceIdentifier<Nat64Prefixes> getId(final long vrfId, final long prefixId) { + return InstanceIdentifier.create(NatInstances.class) + .child(NatInstance.class, new NatInstanceKey(vrfId)) + .child(NatCurrentConfig.class) + .child(Nat64Prefixes.class, new Nat64PrefixesKey(prefixId)); + } + + private Nat64PrefixDetailsReplyDump dump() { + final Nat64PrefixDetailsReplyDump reply = new Nat64PrefixDetailsReplyDump(); + final Nat64PrefixDetails prefix0 = new Nat64PrefixDetails(); + prefix0.vrfId = 0; + prefix0.prefix = new byte[]{0, 0x64, (byte) 0xff, (byte) 0x9b, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}; + prefix0.prefixLen = (byte) 96; + reply.nat64PrefixDetails.add(prefix0); + final Nat64PrefixDetails prefix1 = new Nat64PrefixDetails(); + prefix1.vrfId = 1; + prefix1.prefix = new byte[]{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}; + prefix1.prefixLen = (byte) 128; + reply.nat64PrefixDetails.add(prefix1); + return reply; + } +}
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