diff options
Diffstat (limited to 'nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/write/ExternalIpPoolCustomizerTest.java')
| -rw-r--r-- | nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/write/ExternalIpPoolCustomizerTest.java | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/write/ExternalIpPoolCustomizerTest.java b/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/write/ExternalIpPoolCustomizerTest.java new file mode 100644 index 000000000..917b9a9c4 --- /dev/null +++ b/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/write/ExternalIpPoolCustomizerTest.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.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.nat.NatTestSchemaContext; +import io.fd.honeycomb.test.tools.HoneycombTestRunner; +import io.fd.honeycomb.test.tools.annotations.InjectTestData; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.snat.dto.SnatAddAddressRange; +import io.fd.vpp.jvpp.snat.dto.SnatAddAddressRangeReply; +import io.fd.vpp.jvpp.snat.future.FutureJVppSnatFacade; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.mockito.Mock; +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.ExternalIpAddressPool; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.parameters.ExternalIpAddressPoolKey; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +@RunWith(HoneycombTestRunner.class) +public class ExternalIpPoolCustomizerTest extends WriterCustomizerTest implements NatTestSchemaContext { + + private static final long NAT_INSTANCE_ID = 0; + private static final long POOL_ID = 22; + private static final InstanceIdentifier<ExternalIpAddressPool> IID = InstanceIdentifier.create(NatConfig.class) + .child(NatInstances.class).child(NatInstance.class, new NatInstanceKey(NAT_INSTANCE_ID)) + .child(ExternalIpAddressPool.class, new ExternalIpAddressPoolKey(POOL_ID)); + + private static final String NAT_INSTANCES_PATH = "/ietf-nat:nat-config/ietf-nat:nat-instances"; + + @Mock + private FutureJVppSnatFacade jvppSnat; + private ExternalIpPoolCustomizer customizer; + + @Override + public void setUpTest() { + customizer = new ExternalIpPoolCustomizer(jvppSnat); + when(jvppSnat.snatAddAddressRange(any())).thenReturn(future(new SnatAddAddressRangeReply())); + } + + @Test + public void testWrite( + @InjectTestData(resourcePath = "/nat/external-ip-pool.json", id = NAT_INSTANCES_PATH) NatInstances data) + throws WriteFailedException { + customizer.writeCurrentAttributes(IID, extractIpPool(data), writeContext); + final SnatAddAddressRange expectedRequest = getExpectedRequest(); + expectedRequest.isAdd = 1; + verify(jvppSnat).snatAddAddressRange(expectedRequest); + } + + @Test(expected = WriteFailedException.UpdateFailedException.class) + public void testUpdate() throws WriteFailedException { + final ExternalIpAddressPool data = mock(ExternalIpAddressPool.class); + customizer.updateCurrentAttributes(IID, data, data, writeContext); + } + + @Test + public void testDelete( + @InjectTestData(resourcePath = "/nat/external-ip-pool.json", id = NAT_INSTANCES_PATH) NatInstances data) + throws WriteFailedException { + customizer.deleteCurrentAttributes(IID, extractIpPool(data), writeContext); + final SnatAddAddressRange expectedRequest = getExpectedRequest(); + verify(jvppSnat).snatAddAddressRange(expectedRequest); + } + + private static ExternalIpAddressPool extractIpPool(NatInstances data) { + // assumes single nat instance and single ip pool + return data.getNatInstance().get(0).getExternalIpAddressPool().get(0); + } + + private static SnatAddAddressRange getExpectedRequest() { + final SnatAddAddressRange expectedRequest = new SnatAddAddressRange(); + expectedRequest.isIp4 = 1; + expectedRequest.firstIpAddress = new byte[] {(byte) 192, (byte) 168, 1, 0}; + expectedRequest.lastIpAddress = new byte[] {(byte) 192, (byte) 168, 1, (byte) 255}; + return expectedRequest; + } +}
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