diff options
Diffstat (limited to 'v3po/v3po2vpp/src/test/java/io/fd/honeycomb/translate/v3po/interfaces/VxlanCustomizerTest.java')
| -rw-r--r-- | v3po/v3po2vpp/src/test/java/io/fd/honeycomb/translate/v3po/interfaces/VxlanCustomizerTest.java | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/translate/v3po/interfaces/VxlanCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/translate/v3po/interfaces/VxlanCustomizerTest.java new file mode 100644 index 000000000..b2b9aebba --- /dev/null +++ b/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/translate/v3po/interfaces/VxlanCustomizerTest.java @@ -0,0 +1,253 @@ +/* + * 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.translate.v3po.interfaces; + +import static io.fd.honeycomb.translate.v3po.test.ContextTestUtils.getMapping; +import static io.fd.honeycomb.translate.v3po.test.ContextTestUtils.getMappingIid; +import static java.util.Collections.singletonList; +import static org.junit.Assert.assertArrayEquals; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.fail; +import static org.mockito.Matchers.any; +import static org.mockito.Matchers.anyLong; +import static org.mockito.Matchers.eq; +import static org.mockito.Mockito.doReturn; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.times; +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 com.google.common.net.InetAddresses; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.honeycomb.translate.MappingContext; +import io.fd.honeycomb.translate.ModificationCache; +import io.fd.honeycomb.translate.v3po.test.TestHelperUtils; +import io.fd.honeycomb.translate.v3po.util.NamingContext; +import io.fd.honeycomb.translate.write.WriteFailedException; +import java.util.concurrent.CompletableFuture; +import java.util.concurrent.CompletionStage; +import java.util.concurrent.ExecutionException; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.TimeoutException; +import org.junit.Before; +import org.junit.Test; +import org.mockito.ArgumentCaptor; +import org.mockito.Mock; +import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.contexts.naming.context.Mappings; +import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.contexts.naming.context.MappingsBuilder; +import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.contexts.naming.context.mappings.Mapping; +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.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.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppInterfaceAugmentation; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VxlanVni; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces._interface.Vxlan; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces._interface.VxlanBuilder; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.openvpp.jvpp.VppBaseCallException; +import org.openvpp.jvpp.VppInvocationException; +import org.openvpp.jvpp.dto.VxlanAddDelTunnel; +import org.openvpp.jvpp.dto.VxlanAddDelTunnelReply; +import org.openvpp.jvpp.future.FutureJVpp; + +public class VxlanCustomizerTest { + + private static final byte ADD_VXLAN = 1; + private static final byte DEL_VXLAN = 0; + + @Mock + private FutureJVpp api; + @Mock + private WriteContext writeContext; + @Mock + private MappingContext mappingContext; + + private VxlanCustomizer customizer; + private String ifaceName; + private InstanceIdentifier<Vxlan> id; + + @Before + public void setUp() throws Exception { + initMocks(this); + InterfaceTypeTestUtils.setupWriteContext(writeContext, + org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VxlanTunnel.class); + // TODO create base class for tests using vppApi + NamingContext namingContext = new NamingContext("generateInterfaceNAme", "test-instance"); + final ModificationCache toBeReturned = new ModificationCache(); + doReturn(toBeReturned).when(writeContext).getModificationCache(); + doReturn(mappingContext).when(writeContext).getMappingContext(); + + customizer = new VxlanCustomizer(api, namingContext); + + ifaceName = "eth0"; + id = InstanceIdentifier.create(Interfaces.class).child(Interface.class, new InterfaceKey(ifaceName)) + .augmentation(VppInterfaceAugmentation.class).child(Vxlan.class); + } + + private void whenVxlanAddDelTunnelThenSuccess() + throws ExecutionException, InterruptedException, VppInvocationException, TimeoutException { + final CompletionStage<VxlanAddDelTunnelReply> replyCS = mock(CompletionStage.class); + final CompletableFuture<VxlanAddDelTunnelReply> replyFuture = mock(CompletableFuture.class); + when(replyCS.toCompletableFuture()).thenReturn(replyFuture); + final VxlanAddDelTunnelReply reply = new VxlanAddDelTunnelReply(); + when(replyFuture.get(anyLong(), eq(TimeUnit.SECONDS))).thenReturn(reply); + when(api.vxlanAddDelTunnel(any(VxlanAddDelTunnel.class))).thenReturn(replyCS); + } + + /** + * Failure response send + */ + private void whenVxlanAddDelTunnelThenFailure() + throws ExecutionException, InterruptedException, VppInvocationException { + doReturn(TestHelperUtils.<VxlanAddDelTunnelReply>createFutureException()).when(api) + .vxlanAddDelTunnel(any(VxlanAddDelTunnel.class)); + } + + private VxlanAddDelTunnel verifyVxlanAddDelTunnelWasInvoked(final Vxlan vxlan) throws VppInvocationException { + ArgumentCaptor<VxlanAddDelTunnel> argumentCaptor = ArgumentCaptor.forClass(VxlanAddDelTunnel.class); + verify(api).vxlanAddDelTunnel(argumentCaptor.capture()); + final VxlanAddDelTunnel actual = argumentCaptor.getValue(); + assertEquals(0, actual.isIpv6); + assertEquals(-1, actual.decapNextIndex); + assertArrayEquals(InetAddresses.forString(vxlan.getSrc().getIpv4Address().getValue()).getAddress(), + actual.srcAddress); + assertArrayEquals(InetAddresses.forString(vxlan.getDst().getIpv4Address().getValue()).getAddress(), + actual.dstAddress); + assertEquals(vxlan.getEncapVrfId().intValue(), actual.encapVrfId); + assertEquals(vxlan.getVni().getValue().intValue(), actual.vni); + return actual; + } + + private void verifyVxlanAddWasInvoked(final Vxlan vxlan) throws VppInvocationException { + final VxlanAddDelTunnel actual = verifyVxlanAddDelTunnelWasInvoked(vxlan); + assertEquals(ADD_VXLAN, actual.isAdd); + } + + private void verifyVxlanDeleteWasInvoked(final Vxlan vxlan) throws VppInvocationException { + final VxlanAddDelTunnel actual = verifyVxlanAddDelTunnelWasInvoked(vxlan); + assertEquals(DEL_VXLAN, actual.isAdd); + } + + private static Vxlan generateVxlan(long vni) { + final VxlanBuilder builder = new VxlanBuilder(); + builder.setSrc(new IpAddress(new Ipv4Address("192.168.20.10"))); + builder.setDst(new IpAddress(new Ipv4Address("192.168.20.11"))); + builder.setEncapVrfId(Long.valueOf(123)); + builder.setVni(new VxlanVni(Long.valueOf(vni))); + return builder.build(); + } + + private static Vxlan generateVxlan() { + return generateVxlan(Long.valueOf(11)); + } + + @Test + public void testWriteCurrentAttributes() throws Exception { + final Vxlan vxlan = generateVxlan(); + + whenVxlanAddDelTunnelThenSuccess(); + + doReturn(Optional.absent()) + .when(mappingContext).read(getMappingIid(ifaceName, "test-instance").firstIdentifierOf(Mappings.class)); + + customizer.writeCurrentAttributes(id, vxlan, writeContext); + verifyVxlanAddWasInvoked(vxlan); + verify(mappingContext).put(eq(getMappingIid(ifaceName, "test-instance")), eq(getMapping(ifaceName, 0).get())); + } + + @Test + public void testWriteCurrentAttributesMappingAlreadyPresent() throws Exception { + final Vxlan vxlan = generateVxlan(); + + whenVxlanAddDelTunnelThenSuccess(); + final Optional<Mapping> ifcMapping = getMapping(ifaceName, 0); + + doReturn(Optional.of(new MappingsBuilder().setMapping(singletonList(ifcMapping.get())).build())) + .when(mappingContext).read(getMappingIid(ifaceName, "test-instance").firstIdentifierOf(Mappings.class)); + + customizer.writeCurrentAttributes(id, vxlan, writeContext); + verifyVxlanAddWasInvoked(vxlan); + + // Remove the first mapping before putting in the new one + verify(mappingContext).delete(eq(getMappingIid(ifaceName, "test-instance"))); + verify(mappingContext).put(eq(getMappingIid(ifaceName, "test-instance")), eq(ifcMapping.get())); + } + + @Test + public void testWriteCurrentAttributesFailed() throws Exception { + final Vxlan vxlan = generateVxlan(); + + whenVxlanAddDelTunnelThenFailure(); + + try { + customizer.writeCurrentAttributes(id, vxlan, writeContext); + } catch (WriteFailedException.CreateFailedException e) { + assertTrue(e.getCause() instanceof VppBaseCallException); + verifyVxlanAddWasInvoked(vxlan); + // Mapping not stored due to failure + verify(mappingContext, times(0)).put(eq(getMappingIid(ifaceName, "test-instance")), eq(getMapping(ifaceName, 0).get())); + return; + } + fail("WriteFailedException.CreateFailedException was expected"); + } + + @Test + public void testUpdateCurrentAttributes() throws Exception { + try { + customizer.updateCurrentAttributes(id, generateVxlan(10), generateVxlan(11), writeContext); + } catch (WriteFailedException.UpdateFailedException e) { + assertEquals(UnsupportedOperationException.class, e.getCause().getClass()); + return; + } + fail("WriteFailedException.UpdateFailedException was expected"); + } + + @Test + public void testDeleteCurrentAttributes() throws Exception { + final Vxlan vxlan = generateVxlan(); + + whenVxlanAddDelTunnelThenSuccess(); + doReturn(getMapping(ifaceName, 1)).when(mappingContext).read(getMappingIid(ifaceName, "test-instance")); + + customizer.deleteCurrentAttributes(id, vxlan, writeContext); + verifyVxlanDeleteWasInvoked(vxlan); + verify(mappingContext).delete(eq(getMappingIid(ifaceName, "test-instance"))); + } + + @Test + public void testDeleteCurrentAttributesaFailed() throws Exception { + final Vxlan vxlan = generateVxlan(); + + whenVxlanAddDelTunnelThenFailure(); + doReturn(getMapping(ifaceName, 1)).when(mappingContext).read(getMappingIid(ifaceName, "test-instance")); + + try { + customizer.deleteCurrentAttributes(id, vxlan, writeContext); + } catch (WriteFailedException.DeleteFailedException e) { + assertTrue(e.getCause() instanceof VppBaseCallException); + verifyVxlanDeleteWasInvoked(vxlan); + verify(mappingContext, times(0)).delete(eq(getMappingIid(ifaceName, "test-instance"))); + return; + } + fail("WriteFailedException.DeleteFailedException was expected"); + } +}
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