diff options
Diffstat (limited to 'lisp/lisp2vpp')
6 files changed, 482 insertions, 2 deletions
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/gpe/translate/write/GpeWriterFactory.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/gpe/translate/write/GpeWriterFactory.java index ae5db0269..18bea7c9d 100644 --- a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/gpe/translate/write/GpeWriterFactory.java +++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/gpe/translate/write/GpeWriterFactory.java @@ -32,6 +32,9 @@ import javax.annotation.Nonnull; 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.opendaylight.params.xml.ns.yang.gpe.rev170518.Gpe; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518.NativeForwardPathsTables; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518._native.forward.paths.tables.NativeForwardPathsTable; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518._native.forward.paths.tables._native.forward.paths.table.NativeForwardPath; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518.gpe.entry.table.grouping.GpeEntryTable; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518.gpe.entry.table.grouping.gpe.entry.table.GpeEntry; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518.gpe.entry.table.grouping.gpe.entry.table.gpe.entry.LocalEid; @@ -52,7 +55,7 @@ public class GpeWriterFactory implements WriterFactory { GPE_FEATURE_ID = GPE_ID.child(GpeFeatureData.class); private static final InstanceIdentifier<GpeEntry> GPE_ENTRY_ID = GPE_FEATURE_ID.child(GpeEntryTable.class).child(GpeEntry.class); - public static final InstanceIdentifier<Interface> + private static final InstanceIdentifier<Interface> IFC_ID = InstanceIdentifier.create(Interfaces.class).child(Interface.class); @Inject @@ -69,6 +72,10 @@ public class GpeWriterFactory implements WriterFactory { @Named(GpeModule.GPE_TO_LOCATOR_PAIR_CTX) private GpeLocatorPairMappingContext gpeLocatorPairMappingContext; + @Inject + @Named("interface-context") + private NamingContext interfaceContext; + @Override public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) { @@ -92,6 +99,13 @@ public class GpeWriterFactory implements WriterFactory { IFC_ID.augmentation(SubinterfaceAugmentation.class).child(SubInterfaces.class) .child(SubInterface.class)); - + final InstanceIdentifier<NativeForwardPathsTable> nativeEntryTableId = + InstanceIdentifier.create(NativeForwardPathsTables.class).child(NativeForwardPathsTable.class); + // gpe_add_del_iface is used to create fib table, so must be written before interfaces, to ensure + // byproduct iface is created before there's an attempt to set its flags + registry.addBefore(new GenericListWriter<>(nativeEntryTableId, new NativeForwardPathsTableCustomizer(api)), + IFC_ID); + registry.add(new GenericListWriter<>(nativeEntryTableId.child(NativeForwardPath.class), + new NativeForwardPathCustomizer(api, interfaceContext))); } } diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/gpe/translate/write/NativeForwardPathCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/gpe/translate/write/NativeForwardPathCustomizer.java new file mode 100644 index 000000000..0dcb434e4 --- /dev/null +++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/gpe/translate/write/NativeForwardPathCustomizer.java @@ -0,0 +1,110 @@ +/* + * 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.lisp.gpe.translate.write; + +import static io.fd.hc2vpp.lisp.gpe.translate.write.NativeForwardPathsTableCustomizer.tableId; + +import io.fd.hc2vpp.common.translate.util.AddressTranslator; +import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer; +import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.honeycomb.translate.MappingContext; +import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.core.dto.GpeAddDelNativeFwdRpath; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import java.util.Optional; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518._native.forward.paths.tables._native.forward.paths.table.NativeForwardPath; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518._native.forward.paths.tables._native.forward.paths.table.NativeForwardPathKey; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class NativeForwardPathCustomizer extends FutureJVppCustomizer + implements ListWriterCustomizer<NativeForwardPath, NativeForwardPathKey>, AddressTranslator, JvppReplyConsumer { + + private final NamingContext interfaceContext; + + public NativeForwardPathCustomizer(@Nonnull final FutureJVppCore futureJVppCore, + @Nonnull final NamingContext interfaceContext) { + super(futureJVppCore); + this.interfaceContext = interfaceContext; + } + + @Override + public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<NativeForwardPath> id, + @Nonnull final NativeForwardPath dataAfter, + @Nonnull final WriteContext writeContext) + throws WriteFailedException { + createNativePath(id, dataAfter, writeContext); + } + + + @Override + public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<NativeForwardPath> id, + @Nonnull final NativeForwardPath dataBefore, + @Nonnull final NativeForwardPath dataAfter, + @Nonnull final WriteContext writeContext) throws WriteFailedException { + deleteNativePath(id, dataBefore, writeContext); + createNativePath(id, dataAfter, writeContext); + } + + @Override + public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<NativeForwardPath> id, + @Nonnull final NativeForwardPath dataBefore, + @Nonnull final WriteContext writeContext) + throws WriteFailedException { + deleteNativePath(id, dataBefore, writeContext); + } + + private GpeAddDelNativeFwdRpath getRequest(final boolean isAdd, + final int tableId, + final NativeForwardPath data, + final MappingContext mappingContext) { + GpeAddDelNativeFwdRpath request = new GpeAddDelNativeFwdRpath(); + + final IpAddress nextHopAddress = data.getNextHopAddress(); + + request.tableId = tableId; + request.isAdd = booleanToByte(isAdd); + request.isIp4 = booleanToByte(!isIpv6(nextHopAddress)); + request.nhAddr = ipAddressToArray(nextHopAddress); + request.nhSwIfIndex = Optional.ofNullable(data.getNextHopInterface()) + .map(String::trim) + .map(ifaceName -> interfaceContext.getIndex(ifaceName, mappingContext)) + .orElse(~0); + + return request; + } + + private void createNativePath(final InstanceIdentifier<NativeForwardPath> id, + final NativeForwardPath data, + final WriteContext ctx) throws WriteFailedException { + getReplyForCreate(getFutureJVpp() + .gpeAddDelNativeFwdRpath(getRequest(true, tableId(id), data, ctx.getMappingContext())) + .toCompletableFuture(), id, data); + } + + private void deleteNativePath(final InstanceIdentifier<NativeForwardPath> id, + final NativeForwardPath data, + final WriteContext ctx) throws WriteFailedException { + getReplyForDelete(getFutureJVpp() + .gpeAddDelNativeFwdRpath(getRequest(false, tableId(id), data, ctx.getMappingContext())) + .toCompletableFuture(), id); + } +} diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/gpe/translate/write/NativeForwardPathsTableCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/gpe/translate/write/NativeForwardPathsTableCustomizer.java new file mode 100644 index 000000000..a9030a7c4 --- /dev/null +++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/gpe/translate/write/NativeForwardPathsTableCustomizer.java @@ -0,0 +1,101 @@ +/* + * 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.lisp.gpe.translate.write; + +import io.fd.hc2vpp.common.translate.util.ByteDataTranslator; +import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer; +import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer; +import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.core.dto.GpeAddDelIface; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518._native.forward.paths.tables.NativeForwardPathsTable; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518._native.forward.paths.tables.NativeForwardPathsTableKey; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Uses api to create gpe interfaces, which creates fib table as by-product. + * There is currently no other lisp-specific way to define fib table, as native paths expects existing table id + */ +public class NativeForwardPathsTableCustomizer extends FutureJVppCustomizer + implements ListWriterCustomizer<NativeForwardPathsTable, NativeForwardPathsTableKey>, ByteDataTranslator, + JvppReplyConsumer { + + private static final Logger LOG = LoggerFactory.getLogger(NativeForwardPathsTableCustomizer.class); + + public NativeForwardPathsTableCustomizer(@Nonnull final FutureJVppCore futureJVppCore) { + super(futureJVppCore); + } + + @Override + public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<NativeForwardPathsTable> id, + @Nonnull final NativeForwardPathsTable dataAfter, + @Nonnull final WriteContext writeContext) + throws WriteFailedException { + createFibTable(id, dataAfter); + } + + + @Override + public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<NativeForwardPathsTable> id, + @Nonnull final NativeForwardPathsTable dataBefore, + @Nonnull final NativeForwardPathsTable dataAfter, + @Nonnull final WriteContext writeContext) + throws WriteFailedException { + // not sure if update makes sense, but just in case + deleteFibTable(id); + createFibTable(id, dataAfter); + } + + @Override + public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<NativeForwardPathsTable> id, + @Nonnull final NativeForwardPathsTable dataBefore, + @Nonnull final WriteContext writeContext) + throws WriteFailedException { + deleteFibTable(id); + } + + private void createFibTable(final InstanceIdentifier<NativeForwardPathsTable> id, + final NativeForwardPathsTable data) throws WriteFailedException { + getReplyForCreate(getFutureJVpp().gpeAddDelIface(getRequest(true, id)).toCompletableFuture(), id, data); + } + + private void deleteFibTable(final InstanceIdentifier<NativeForwardPathsTable> id) throws WriteFailedException { + getReplyForDelete(getFutureJVpp().gpeAddDelIface(getRequest(false, id)).toCompletableFuture(), id); + } + + /** + * Maps dpTable and vni to tableId,this also allows to dump lisp specific tables by dumping vni's + */ + private GpeAddDelIface getRequest(final boolean add, final InstanceIdentifier<NativeForwardPathsTable> id) { + GpeAddDelIface request = new GpeAddDelIface(); + request.isL2 = 0; + // expects reversed order + request.dpTable = tableId(id); + request.vni = request.dpTable; // vni must be unique for every table + request.isAdd = booleanToByte(add); + return request; + } + + static int tableId(final InstanceIdentifier<?> id) { + return id.firstKeyOf(NativeForwardPathsTable.class).getTableId().intValue(); + } +} diff --git a/lisp/lisp2vpp/src/test/java/io/fd/hc2vpp/lisp/gpe/translate/GpeModuleTest.java b/lisp/lisp2vpp/src/test/java/io/fd/hc2vpp/lisp/gpe/translate/GpeModuleTest.java index 2d5dd8b11..982239c80 100644 --- a/lisp/lisp2vpp/src/test/java/io/fd/hc2vpp/lisp/gpe/translate/GpeModuleTest.java +++ b/lisp/lisp2vpp/src/test/java/io/fd/hc2vpp/lisp/gpe/translate/GpeModuleTest.java @@ -25,8 +25,10 @@ import static org.mockito.MockitoAnnotations.initMocks; import com.google.inject.Guice; import com.google.inject.Inject; +import com.google.inject.name.Named; import com.google.inject.testing.fieldbinder.Bind; import com.google.inject.testing.fieldbinder.BoundFieldModule; +import io.fd.hc2vpp.common.translate.util.NamingContext; import io.fd.hc2vpp.lisp.gpe.GpeModule; import io.fd.honeycomb.translate.impl.read.registry.CompositeReaderRegistryBuilder; import io.fd.honeycomb.translate.impl.write.registry.FlatWriterRegistryBuilder; @@ -52,9 +54,14 @@ public class GpeModuleTest { @Inject private Set<WriterFactory> writerFactories = new HashSet<>(); + @Named("interface-context") + @Bind + private NamingContext interfaceContext; + @Before public void setUp() throws Exception { initMocks(this); + interfaceContext = new NamingContext("interfaceContext", "interfaceContext"); Guice.createInjector(new GpeModule(), BoundFieldModule.of(this)).injectMembers(this); } diff --git a/lisp/lisp2vpp/src/test/java/io/fd/hc2vpp/lisp/gpe/translate/write/NativeForwardPathCustomizerTest.java b/lisp/lisp2vpp/src/test/java/io/fd/hc2vpp/lisp/gpe/translate/write/NativeForwardPathCustomizerTest.java new file mode 100644 index 000000000..2ce9789cd --- /dev/null +++ b/lisp/lisp2vpp/src/test/java/io/fd/hc2vpp/lisp/gpe/translate/write/NativeForwardPathCustomizerTest.java @@ -0,0 +1,132 @@ +/* + * 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.lisp.gpe.translate.write; + +import static org.junit.Assert.assertEquals; +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.times; +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.NamingContext; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.core.dto.GpeAddDelNativeFwdRpath; +import io.fd.vpp.jvpp.core.dto.GpeAddDelNativeFwdRpathReply; +import org.junit.Test; +import org.mockito.ArgumentCaptor; +import org.mockito.Captor; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress; +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.Ipv6Address; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518.NativeForwardPathsTables; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518._native.forward.paths.tables.NativeForwardPathsTable; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518._native.forward.paths.tables.NativeForwardPathsTableKey; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518._native.forward.paths.tables._native.forward.paths.table.NativeForwardPath; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518._native.forward.paths.tables._native.forward.paths.table.NativeForwardPathBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518._native.forward.paths.tables._native.forward.paths.table.NativeForwardPathKey; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class NativeForwardPathCustomizerTest extends WriterCustomizerTest { + + private static final long TABLE_ID = 1L; + private static final String IFC_CTX = "ifc-ctx"; + private static final String ETH_0 = "eth-0"; + private static final String ETH_1 = "eth-1"; + private static final int ETH_0_IDX = 2; + private static final int ETH_1_IDX = 7; + private static final byte[] V4_WITH_IF_ADDR = {-64, -88, 2, 1}; + private static final byte[] V4_WITHOUT_IF_ADDR = {-64, -88, 2, 3}; + private static final byte[] V6_WITH_IF_ADDR = {32, 1, 13, -72, 10, 11, 18, -16, 0, 0, 0, 0, 0, 0, 0, 1}; + + private NamingContext ifcCtx; + private NativeForwardPathCustomizer customizer; + private InstanceIdentifier<NativeForwardPath> validId; + + @Captor + private ArgumentCaptor<GpeAddDelNativeFwdRpath> requestCaptor; + + @Override + protected void setUpTest() throws Exception { + ifcCtx = new NamingContext("iface", IFC_CTX); + defineMapping(mappingContext, ETH_0, ETH_0_IDX, IFC_CTX); + defineMapping(mappingContext, ETH_1, ETH_1_IDX, IFC_CTX); + customizer = new NativeForwardPathCustomizer(api, ifcCtx); + validId = InstanceIdentifier.create(NativeForwardPathsTables.class) + .child(NativeForwardPathsTable.class, new NativeForwardPathsTableKey(TABLE_ID)) + .child(NativeForwardPath.class, + new NativeForwardPathKey(new IpAddress(new Ipv4Address("192.168.2.1")))); + when(api.gpeAddDelNativeFwdRpath(any())).thenReturn(future(new GpeAddDelNativeFwdRpathReply())); + } + + @Test + public void testWriteV4WithIfc() throws WriteFailedException { + customizer.writeCurrentAttributes(validId, v4WithIfc(), writeContext); + verify(api, times(1)).gpeAddDelNativeFwdRpath(requestCaptor.capture()); + final GpeAddDelNativeFwdRpath request = requestCaptor.getValue(); + assertEquals(desiredRequest(1, 1, V4_WITH_IF_ADDR, ETH_0_IDX, (int) TABLE_ID), request); + } + + @Test + public void testWriteV4WithoutIfc() throws WriteFailedException { + customizer.writeCurrentAttributes(validId, v4WithoutIfc(), writeContext); + verify(api, times(1)).gpeAddDelNativeFwdRpath(requestCaptor.capture()); + final GpeAddDelNativeFwdRpath request = requestCaptor.getValue(); + assertEquals(desiredRequest(1, 1, V4_WITHOUT_IF_ADDR, ~0, (int) TABLE_ID), request); + } + + @Test + public void testWriteV6() throws WriteFailedException { + customizer.writeCurrentAttributes(validId, v6WithIfc(), writeContext); + verify(api, times(1)).gpeAddDelNativeFwdRpath(requestCaptor.capture()); + final GpeAddDelNativeFwdRpath request = requestCaptor.getValue(); + assertEquals(desiredRequest(1, 0, V6_WITH_IF_ADDR, ETH_1_IDX, (int) TABLE_ID), request); + } + + private static GpeAddDelNativeFwdRpath desiredRequest(final int add, final int isV4, + final byte[] addr, final int swIfIndex, + final int tableId) { + GpeAddDelNativeFwdRpath request = new GpeAddDelNativeFwdRpath(); + request.isAdd = (byte) add; + request.isIp4 = (byte) isV4; + request.nhAddr = addr; + request.nhSwIfIndex = swIfIndex; + request.tableId = tableId; + + return request; + } + + private static NativeForwardPath v6WithIfc() { + return new NativeForwardPathBuilder() + .setNextHopAddress(new IpAddress(new Ipv6Address("2001:0db8:0a0b:12f0:0000:0000:0000:0001"))) + .setNextHopInterface(ETH_1) + .build(); + } + + private static NativeForwardPath v4WithoutIfc() { + return new NativeForwardPathBuilder() + .setNextHopAddress(new IpAddress(new Ipv4Address("192.168.2.3"))) + .build(); + } + + private static NativeForwardPath v4WithIfc() { + return new NativeForwardPathBuilder() + .setNextHopAddress(new IpAddress(new Ipv4Address("192.168.2.1"))) + .setNextHopInterface(ETH_0) + .build(); + } +}
\ No newline at end of file diff --git a/lisp/lisp2vpp/src/test/java/io/fd/hc2vpp/lisp/gpe/translate/write/NativeForwardPathsTableCustomizerTest.java b/lisp/lisp2vpp/src/test/java/io/fd/hc2vpp/lisp/gpe/translate/write/NativeForwardPathsTableCustomizerTest.java new file mode 100644 index 000000000..923aaad44 --- /dev/null +++ b/lisp/lisp2vpp/src/test/java/io/fd/hc2vpp/lisp/gpe/translate/write/NativeForwardPathsTableCustomizerTest.java @@ -0,0 +1,116 @@ +/* + * 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.lisp.gpe.translate.write; + +import static org.junit.Assert.assertEquals; +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.times; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.when; + +import io.fd.hc2vpp.common.test.write.WriterCustomizerTest; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.core.dto.GpeAddDelIface; +import io.fd.vpp.jvpp.core.dto.GpeAddDelIfaceReply; +import io.fd.vpp.jvpp.core.dto.GpeAddDelNativeFwdRpathReply; +import java.util.List; +import org.junit.Test; +import org.mockito.ArgumentCaptor; +import org.mockito.Captor; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518.NativeForwardPathsTables; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518._native.forward.paths.tables.NativeForwardPathsTable; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518._native.forward.paths.tables.NativeForwardPathsTableBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.gpe.rev170518._native.forward.paths.tables.NativeForwardPathsTableKey; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class NativeForwardPathsTableCustomizerTest extends WriterCustomizerTest { + + private static final long TABLE_ID = 1L; + private NativeForwardPathsTableCustomizer customizer; + private InstanceIdentifier<NativeForwardPathsTable> validId; + + @Captor + private ArgumentCaptor<GpeAddDelIface> requestCaptor; + + @Override + protected void setUpTest() throws Exception { + customizer = new NativeForwardPathsTableCustomizer(api); + validId = InstanceIdentifier.create(NativeForwardPathsTables.class) + .child(NativeForwardPathsTable.class, new NativeForwardPathsTableKey(TABLE_ID)); + when(api.gpeAddDelIface(any())).thenReturn(future(new GpeAddDelIfaceReply())); + } + + @Test + public void testWriteValid() throws WriteFailedException { + when(api.gpeAddDelNativeFwdRpath(any())).thenReturn(future(new GpeAddDelNativeFwdRpathReply())); + customizer.writeCurrentAttributes(validId, validTable(), writeContext); + verify(api, times(1)).gpeAddDelIface(requestCaptor.capture()); + + final List<GpeAddDelIface> requests = requestCaptor.getAllValues(); + + assertEquals(desiredRequest(1, 1), requests.get(0)); + } + + @Test + public void testDeleteValid() throws WriteFailedException { + when(api.gpeAddDelNativeFwdRpath(any())).thenReturn(future(new GpeAddDelNativeFwdRpathReply())); + customizer.deleteCurrentAttributes(validId, validTable(), writeContext); + verify(api, times(1)).gpeAddDelIface(requestCaptor.capture()); + + final List<GpeAddDelIface> requests = requestCaptor.getAllValues(); + + assertEquals(desiredRequest(0, 1), requests.get(0)); + } + + @Test + public void testUpdateValid() throws WriteFailedException { + when(api.gpeAddDelNativeFwdRpath(any())).thenReturn(future(new GpeAddDelNativeFwdRpathReply())); + customizer.updateCurrentAttributes(validId, validTableBefore(), validTable(), writeContext); + verify(api, times(2)).gpeAddDelIface(requestCaptor.capture()); + + final List<GpeAddDelIface> requests = requestCaptor.getAllValues(); + + // removes one from old data + assertEquals(desiredRequest(0, 1), requests.get(0)); + + // defines 3 new + assertEquals(desiredRequest(1, 1), requests.get(1)); + } + + + private GpeAddDelIface desiredRequest(final int isAdd, final int tableId) { + GpeAddDelIface request = new GpeAddDelIface(); + + request.isL2 = 0; + request.dpTable = tableId; + request.vni = request.dpTable; + request.isAdd = (byte) isAdd; + return request; + } + + private NativeForwardPathsTable validTableBefore() { + return new NativeForwardPathsTableBuilder() + .setTableId(TABLE_ID) + .build(); + } + + private NativeForwardPathsTable validTable() { + return new NativeForwardPathsTableBuilder() + .setTableId(TABLE_ID) + .build(); + } +}
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