diff options
Diffstat (limited to 'nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/read/ExternalIpPoolCustomizerTest.java')
-rw-r--r-- | nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/read/ExternalIpPoolCustomizerTest.java | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/read/ExternalIpPoolCustomizerTest.java b/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/read/ExternalIpPoolCustomizerTest.java new file mode 100644 index 000000000..8413bce30 --- /dev/null +++ b/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/read/ExternalIpPoolCustomizerTest.java @@ -0,0 +1,139 @@ +/* + * 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.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.collection.IsEmptyCollection.empty; +import static org.hamcrest.core.IsCollectionContaining.hasItems; +import static org.junit.Assert.assertEquals; +import static org.mockito.Mockito.when; + +import io.fd.hc2vpp.common.test.read.ListReaderCustomizerTest; +import io.fd.honeycomb.translate.spi.read.ReaderCustomizer; +import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager; +import io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor; +import io.fd.vpp.jvpp.snat.dto.SnatAddressDetails; +import io.fd.vpp.jvpp.snat.dto.SnatAddressDetailsReplyDump; +import java.util.Arrays; +import java.util.List; +import java.util.stream.LongStream; +import org.junit.Test; +import org.mockito.Mock; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.parameters.ExternalIpAddressPool; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.parameters.ExternalIpAddressPoolBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.parameters.ExternalIpAddressPoolKey; +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 ExternalIpPoolCustomizerTest + extends ListReaderCustomizerTest<ExternalIpAddressPool, ExternalIpAddressPoolKey, ExternalIpAddressPoolBuilder> { + + private InstanceIdentifier<ExternalIpAddressPool> externalPoolIdDefaultNatInstance; + private InstanceIdentifier<ExternalIpAddressPool> externalPoolIdDifferentNatInstance; + private DumpCacheManager<SnatAddressDetailsReplyDump, Void> dumpCacheManager; + + @Mock + private EntityDumpExecutor<SnatAddressDetailsReplyDump, Void> executor; + + public ExternalIpPoolCustomizerTest() { + super(ExternalIpAddressPool.class, NatCurrentConfigBuilder.class); + } + + @Override + protected void setUp() throws Exception { + externalPoolIdDefaultNatInstance = InstanceIdentifier + .create(NatInstances.class) + .child(NatInstance.class, new NatInstanceKey(NatInstanceCustomizer.DEFAULT_VRF_ID)) + .child(NatCurrentConfig.class) + .child(ExternalIpAddressPool.class, new ExternalIpAddressPoolKey(2L)); + + externalPoolIdDifferentNatInstance = InstanceIdentifier + .create(NatInstances.class) + .child(NatInstance.class, new NatInstanceKey(7L)) + .child(NatCurrentConfig.class) + .child(ExternalIpAddressPool.class, new ExternalIpAddressPoolKey(2L)); + + dumpCacheManager = new DumpCacheManager.DumpCacheManagerBuilder<SnatAddressDetailsReplyDump, Void>() + .withExecutor(executor) + .acceptOnly(SnatAddressDetailsReplyDump.class) + .build(); + } + + @Override + protected ReaderCustomizer<ExternalIpAddressPool, ExternalIpAddressPoolBuilder> initCustomizer() { + return new ExternalIpPoolCustomizer(dumpCacheManager); + } + + @Test + public void testReadAttributes() throws Exception { + when(executor.executeDump(externalPoolIdDefaultNatInstance, null)).thenReturn(dumpReplyNonEmpty()); + + final ExternalIpAddressPoolBuilder builder = new ExternalIpAddressPoolBuilder(); + getCustomizer().readCurrentAttributes(externalPoolIdDefaultNatInstance, builder, ctx); + + assertEquals("192.168.2.3/32", builder.getExternalIpPool().getValue()); + assertEquals(2L, builder.getPoolId().longValue()); + } + + @Test + public void testGetAll() throws Exception { + when(executor.executeDump(externalPoolIdDefaultNatInstance, null)).thenReturn(dumpReplyNonEmpty()); + + final List<ExternalIpAddressPoolKey> allIds = getCustomizer().getAllIds(externalPoolIdDefaultNatInstance, ctx); + assertThat(allIds, hasItems( + LongStream.range(0, 2).mapToObj(ExternalIpAddressPoolKey::new).toArray(ExternalIpAddressPoolKey[]::new))); + } + + @Test + public void testGetAllDifferentInstance() throws Exception { + assertThat(getCustomizer().getAllIds(externalPoolIdDifferentNatInstance, ctx), empty()); + } + + @Test + public void testGetAllNoDump() throws Exception { + when(executor.executeDump(externalPoolIdDefaultNatInstance, null)).thenReturn(dumpReplyEmpty()); + assertThat(getCustomizer().getAllIds(externalPoolIdDefaultNatInstance, ctx), empty()); + } + + private static SnatAddressDetailsReplyDump dumpReplyEmpty() { + return new SnatAddressDetailsReplyDump(); + } + + private static SnatAddressDetailsReplyDump dumpReplyNonEmpty() { + SnatAddressDetailsReplyDump replyDump = dumpReplyEmpty(); + + SnatAddressDetails detailsOne = new SnatAddressDetails(); + detailsOne.ipAddress = new byte[] {-64, -88, 2, 1}; + detailsOne.isIp4 = 1; + + SnatAddressDetails detailsTwo = new SnatAddressDetails(); + detailsTwo.ipAddress = new byte[] {-64, -88, 2, 2}; + detailsTwo.isIp4 = 1; + + SnatAddressDetails detailsThree = new SnatAddressDetails(); + detailsThree.ipAddress = new byte[] {-64, -88, 2, 3}; + detailsThree.isIp4 = 1; + + replyDump.snatAddressDetails = Arrays.asList(detailsOne, detailsTwo, detailsThree); + + return replyDump; + } +}
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