| /* |
| * Copyright 2016-present Open Networking Laboratory |
| * |
| * 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 org.opencord.cordvtn.codec; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.NullNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.packet.IpAddress; |
| import org.onlab.packet.IpPrefix; |
| import org.onosproject.codec.JsonCodec; |
| import org.opencord.cordvtn.api.net.NetworkId; |
| import org.opencord.cordvtn.api.net.SegmentId; |
| import org.opencord.cordvtn.api.net.ServiceNetwork; |
| import org.opencord.cordvtn.api.net.ServiceNetwork.DependencyType; |
| import org.opencord.cordvtn.impl.DefaultServiceNetwork; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.is; |
| import static org.hamcrest.Matchers.notNullValue; |
| import static org.opencord.cordvtn.api.net.ServiceNetwork.DependencyType.BIDIRECTIONAL; |
| import static org.opencord.cordvtn.api.net.ServiceNetwork.NetworkType.PRIVATE; |
| import static org.opencord.cordvtn.codec.ServiceNetworkJsonMatcher.matchesServiceNetwork; |
| |
| /** |
| * Unit tests for ServiceNetwork codec. |
| */ |
| public final class ServiceNetworkCodecTest { |
| private static final String SERVICE_NETWORK = "serviceNetwork"; |
| private static final String ID = "id"; |
| private static final String NAME = "name"; |
| private static final String TYPE = "type"; |
| private static final String PROVIDERS = "providers"; |
| private static final String SEGMENT_ID = "segment_id"; |
| private static final String SUBNET = "subnet"; |
| private static final String SERVICE_IP = "service_ip"; |
| private static final String DEP_TYPE = "bidirectional"; |
| |
| private static final String NAME_1 = "network_1"; |
| private static final NetworkId ID_1 = NetworkId.of("network_1"); |
| private static final NetworkId PROVIDER_ID_1 = NetworkId.of("provider_1"); |
| private static final SegmentId SEGMENT_ID_1 = SegmentId.of(1L); |
| private static final IpPrefix SUBNET_1 = IpPrefix.valueOf("192.168.0.0/24"); |
| private static final IpAddress SERVICE_IP_1 = IpAddress.valueOf("192.168.0.1"); |
| |
| private static final Map<NetworkId, DependencyType> PROVIDER_1 = |
| new HashMap<NetworkId, DependencyType>() { |
| { |
| put(NetworkId.of("provider_1"), BIDIRECTIONAL); |
| } |
| }; |
| |
| private static final ServiceNetwork NETWORK_1 = DefaultServiceNetwork.builder() |
| .id(ID_1) |
| .name(NAME_1) |
| .type(PRIVATE) |
| .segmentId(SEGMENT_ID_1) |
| .subnet(SUBNET_1) |
| .serviceIp(SERVICE_IP_1) |
| .providers(PROVIDER_1) |
| .build(); |
| |
| private JsonCodec<ServiceNetwork> codec; |
| private MockCodecContext context; |
| |
| /** |
| * Sets up for each test. |
| * Creates a context and fetches the ServiceNetwork codec. |
| */ |
| @Before |
| public void setUp() { |
| context = new MockCodecContext(); |
| codec = context.codec(ServiceNetwork.class); |
| assertThat(codec, notNullValue()); |
| } |
| |
| /** |
| * Checks if encoding service network works properly. |
| */ |
| @Test |
| public void testServiceNetworkEncode() { |
| ObjectNode networkJson = codec.encode(NETWORK_1, context); |
| assertThat(networkJson, notNullValue()); |
| assertThat(networkJson, matchesServiceNetwork(NETWORK_1)); |
| } |
| |
| /** |
| * Checks if decoding service network works properly. |
| */ |
| @Test |
| public void testServiceNetworkDecode() throws IOException { |
| ServiceNetwork sNet = getServiceNetwork("service-network.json"); |
| assertThat(sNet.id(), is(ID_1)); |
| assertThat(sNet.name(), is(NAME_1)); |
| assertThat(sNet.type(), is(PRIVATE)); |
| assertThat(sNet.providers(), is(PROVIDER_1)); |
| } |
| |
| /** |
| * Checks if decoding service network without ID fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkDecodeMissingId() { |
| final JsonNode jsonMissingId = context.mapper().createObjectNode() |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()); |
| codec.decode((ObjectNode) jsonMissingId, context); |
| } |
| |
| /** |
| * Checks if decoding service network with empty ID fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkDecodeEmptyId() { |
| final JsonNode jsonEmptyId = context.mapper().createObjectNode() |
| .put(ID, "") |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()); |
| codec.decode((ObjectNode) jsonEmptyId, context); |
| } |
| |
| /** |
| * Checks if decoding service network with null ID fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkDecodeNullId() { |
| final JsonNode jsonNullId = context.mapper().createObjectNode() |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()) |
| .set(ID, NullNode.getInstance()); |
| codec.decode((ObjectNode) jsonNullId, context); |
| } |
| |
| /** |
| * Checks if decoding service network with invalid type fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkDecodeInvalidType() { |
| final JsonNode jsonInvalidType = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(TYPE, "type") |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()); |
| codec.decode((ObjectNode) jsonInvalidType, context); |
| } |
| |
| /** |
| * Checks if decoding service network with null type fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkDecodeNullType() { |
| final JsonNode jsonNullType = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()) |
| .set(TYPE, NullNode.getInstance()); |
| codec.decode((ObjectNode) jsonNullType, context); |
| } |
| |
| /** |
| * Checks if decoding service network with invalid segment ID fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkDecodeInvalidSegmentId() { |
| final JsonNode jsonInvalidSeg = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, "segmentId") |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()); |
| codec.decode((ObjectNode) jsonInvalidSeg, context); |
| } |
| |
| /** |
| * Checks if decoding service network with 0 segment ID fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkDecodeZeroSegmentId() { |
| final JsonNode jsonInvalidSeg = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, 0) |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()); |
| codec.decode((ObjectNode) jsonInvalidSeg, context); |
| } |
| |
| /** |
| * Checks if decoding service network with 0 segment ID fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkDecodeNullSegmentId() { |
| final JsonNode jsonInvalidSeg = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()) |
| .set(SEGMENT_ID, NullNode.getInstance()); |
| codec.decode((ObjectNode) jsonInvalidSeg, context); |
| } |
| |
| /** |
| * Checks if decoding service network with invalid subnet fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkDecodeInvalidSubnet() { |
| final JsonNode jsonInvalidSubnet = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SUBNET, "") |
| .put(SERVICE_IP, SERVICE_IP_1.toString()); |
| codec.decode((ObjectNode) jsonInvalidSubnet, context); |
| } |
| |
| /** |
| * Checks if decoding service network with invalid subnet fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkDecodeNullSubnet() { |
| final JsonNode jsonInvalidSubnet = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()) |
| .set(SUBNET, NullNode.getInstance()); |
| codec.decode((ObjectNode) jsonInvalidSubnet, context); |
| } |
| |
| /** |
| * Checks if decoding service network with invalid service IP fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkDecodeInvalidServiceIp() { |
| final JsonNode jsonInvalidServiceIp = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, ""); |
| codec.decode((ObjectNode) jsonInvalidServiceIp, context); |
| } |
| |
| /** |
| * Checks if decoding service network with null service IP fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkDecodeNullServiceIp() { |
| final JsonNode jsonInvalidServiceIp = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SUBNET, SUBNET_1.toString()) |
| .set(SERVICE_IP, NullNode.getInstance()); |
| codec.decode((ObjectNode) jsonInvalidServiceIp, context); |
| } |
| |
| /** |
| * Checks if decoding service network with null and empty providers allowed. |
| */ |
| @Test |
| public void testServiceNetworkDecodeNullAndEmptyProviders() { |
| JsonNode jsonInvalidProvider = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()) |
| .set(PROVIDERS, NullNode.getInstance()); |
| codec.decode((ObjectNode) jsonInvalidProvider, context); |
| |
| jsonInvalidProvider = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()) |
| .set(PROVIDERS, context.mapper().createArrayNode()); |
| codec.decode((ObjectNode) jsonInvalidProvider, context); |
| } |
| |
| /** |
| * Checks if decoding service network with non-array providers value fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkNonArrayProviders() { |
| final JsonNode jsonProvider = context.mapper().createObjectNode() |
| .put(ID, PROVIDER_ID_1.id()) |
| .put(DEP_TYPE, true); |
| final JsonNode jsonInvalidProvider = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()) |
| .set(PROVIDERS, jsonProvider); |
| codec.decode((ObjectNode) jsonInvalidProvider, context); |
| } |
| |
| /** |
| * Checks if decoding service network with invalid provider fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkMissingProviderId() { |
| final ArrayNode jsonProviders = context.mapper().createArrayNode(); |
| final JsonNode jsonProvider = context.mapper().createObjectNode() |
| .put(DEP_TYPE, true); |
| jsonProviders.add(jsonProvider); |
| final JsonNode jsonInvalidProvider = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()) |
| .set(PROVIDERS, jsonProvider); |
| codec.decode((ObjectNode) jsonInvalidProvider, context); |
| } |
| |
| /** |
| * Checks if decoding service network with invalid provider fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkMissingProviderType() { |
| final ArrayNode jsonProviders = context.mapper().createArrayNode(); |
| final JsonNode jsonProvider = context.mapper().createObjectNode() |
| .put(ID, PROVIDER_ID_1.id()); |
| jsonProviders.add(jsonProvider); |
| final JsonNode jsonInvalidProvider = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()) |
| .set(PROVIDERS, jsonProvider); |
| codec.decode((ObjectNode) jsonInvalidProvider, context); |
| } |
| |
| /** |
| * Checks if decoding service network with invalid provider fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkNullProviderId() { |
| final ArrayNode jsonProviders = context.mapper().createArrayNode(); |
| final JsonNode jsonProvider = context.mapper().createObjectNode() |
| .put(DEP_TYPE, true) |
| .set(ID, NullNode.getInstance()); |
| jsonProviders.add(jsonProvider); |
| final JsonNode jsonInvalidProvider = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()) |
| .set(PROVIDERS, jsonProvider); |
| codec.decode((ObjectNode) jsonInvalidProvider, context); |
| } |
| |
| /** |
| * Checks if decoding service network with invalid provider fails. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testServiceNetworkNullProviderType() { |
| final ArrayNode jsonProviders = context.mapper().createArrayNode(); |
| final JsonNode jsonProvider = context.mapper().createObjectNode() |
| .put(ID, PROVIDER_ID_1.id()) |
| .set(DEP_TYPE, NullNode.getInstance()); |
| jsonProviders.add(jsonProvider); |
| final JsonNode jsonInvalidProvider = context.mapper().createObjectNode() |
| .put(ID, ID_1.id()) |
| .put(NAME, NAME_1) |
| .put(TYPE, PRIVATE.name()) |
| .put(SEGMENT_ID, SEGMENT_ID_1.id()) |
| .put(SUBNET, SUBNET_1.toString()) |
| .put(SERVICE_IP, SERVICE_IP_1.toString()) |
| .set(PROVIDERS, jsonProvider); |
| codec.decode((ObjectNode) jsonInvalidProvider, context); |
| } |
| |
| private ServiceNetwork getServiceNetwork(String resource) throws IOException { |
| InputStream jsonStream = ServiceNetworkCodecTest.class.getResourceAsStream(resource); |
| JsonNode jsonNode = context.mapper().readTree(jsonStream).get(SERVICE_NETWORK); |
| assertThat(jsonNode, notNullValue()); |
| |
| ServiceNetwork snet = codec.decode((ObjectNode) jsonNode, context); |
| assertThat(snet, notNullValue()); |
| return snet; |
| } |
| } |