| /* |
| * 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.NullNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import com.google.common.collect.ImmutableSet; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExpectedException; |
| import org.onosproject.codec.JsonCodec; |
| import org.opencord.cordvtn.api.net.NetworkId; |
| import org.opencord.cordvtn.api.net.ProviderNetwork; |
| import org.opencord.cordvtn.api.net.ServiceNetwork; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.is; |
| import static org.hamcrest.Matchers.notNullValue; |
| import static org.opencord.cordvtn.api.dependency.Dependency.Type.BIDIRECTIONAL; |
| import static org.opencord.cordvtn.api.net.ServiceNetwork.ServiceNetworkType.MANAGEMENT_LOCAL; |
| import static org.opencord.cordvtn.api.net.ServiceNetwork.ServiceNetworkType.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 TYPE = "type"; |
| private static final String PROVIDER_NETWORKS = "providerNetworks"; |
| |
| private final ProviderNetwork providerA = |
| ProviderNetwork.of(NetworkId.of("A"), BIDIRECTIONAL); |
| |
| private final ServiceNetwork networkB = new ServiceNetwork( |
| NetworkId.of("A"), |
| MANAGEMENT_LOCAL, |
| ImmutableSet.of()); |
| |
| private final ServiceNetwork networkA = new ServiceNetwork( |
| NetworkId.of("B"), |
| PRIVATE, |
| ImmutableSet.of(providerA)); |
| |
| @Rule |
| public ExpectedException exception = ExpectedException.none(); |
| |
| 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()); |
| } |
| |
| @Test |
| public void testServiceNetworkEncode() { |
| ObjectNode networkJson = codec.encode(networkA, context); |
| assertThat(networkJson, notNullValue()); |
| assertThat(networkJson, matchesServiceNetwork(networkA)); |
| |
| networkJson = codec.encode(networkB, context); |
| assertThat(networkJson, notNullValue()); |
| assertThat(networkJson, matchesServiceNetwork(networkB)); |
| } |
| |
| @Test |
| public void testServiceNetworkDecode() throws IOException { |
| ServiceNetwork snet = getServiceNetwork("service-network.json"); |
| assertThat(snet.id(), is(NetworkId.of("A"))); |
| assertThat(snet.type(), is(MANAGEMENT_LOCAL)); |
| assertThat(snet.providers(), is(ImmutableSet.of())); |
| |
| snet = getServiceNetwork("service-network-with-provider.json"); |
| assertThat(snet.id(), is(NetworkId.of("B"))); |
| assertThat(snet.type(), is(PRIVATE)); |
| assertThat(snet.providers(), is(ImmutableSet.of(providerA))); |
| } |
| |
| @Test |
| public void testServiceNetworkDecodeMissingId() throws IllegalArgumentException { |
| final JsonNode jsonMissingId = context.mapper().createObjectNode() |
| .put(TYPE, PRIVATE.name()) |
| .put(PROVIDER_NETWORKS, ""); |
| exception.expect(IllegalArgumentException.class); |
| codec.decode((ObjectNode) jsonMissingId, context); |
| } |
| |
| @Test |
| public void testServiceNetworkDecodeEmptyId() throws IllegalArgumentException { |
| final JsonNode jsonEmptyId = context.mapper().createObjectNode() |
| .put(ID, "") |
| .put(TYPE, PRIVATE.name()) |
| .put(PROVIDER_NETWORKS, ""); |
| exception.expect(IllegalArgumentException.class); |
| codec.decode((ObjectNode) jsonEmptyId, context); |
| } |
| |
| @Test |
| public void testServiceNetworkDecodeNullId() throws NullPointerException { |
| final JsonNode jsonNullId = context.mapper().createObjectNode() |
| .put(TYPE, PRIVATE.name()) |
| .put(PROVIDER_NETWORKS, "") |
| .set(ID, NullNode.getInstance()); |
| exception.expect(IllegalArgumentException.class); |
| codec.decode((ObjectNode) jsonNullId, context); |
| } |
| |
| @Test |
| public void testServiceNetworkDecodeMissingType() throws IllegalArgumentException { |
| final JsonNode jsonMissingType = context.mapper().createObjectNode() |
| .put(ID, "A") |
| .put(PROVIDER_NETWORKS, ""); |
| exception.expect(IllegalArgumentException.class); |
| codec.decode((ObjectNode) jsonMissingType, context); |
| } |
| |
| @Test |
| public void testServiceNetworkDecodeEmptyType() throws IllegalArgumentException { |
| final JsonNode jsonEmptyType = context.mapper().createObjectNode() |
| .put(ID, "A") |
| .put(TYPE, "") |
| .put(PROVIDER_NETWORKS, ""); |
| exception.expect(IllegalArgumentException.class); |
| codec.decode((ObjectNode) jsonEmptyType, context); |
| } |
| |
| @Test |
| public void testServiceNetworkDecodeNullType() throws IllegalArgumentException { |
| final JsonNode jsonNullType = context.mapper().createObjectNode() |
| .put(ID, "A") |
| .put(PROVIDER_NETWORKS, "") |
| .set(TYPE, NullNode.getInstance()); |
| exception.expect(IllegalArgumentException.class); |
| codec.decode((ObjectNode) jsonNullType, context); |
| } |
| |
| @Test |
| public void testServiceNetworkDecodeWrongType() throws IllegalArgumentException { |
| final JsonNode jsonNoneType = context.mapper().createObjectNode() |
| .put(ID, "A") |
| .put(TYPE, "none") |
| .put(PROVIDER_NETWORKS, ""); |
| exception.expect(IllegalArgumentException.class); |
| codec.decode((ObjectNode) jsonNoneType, context); |
| } |
| |
| @Test |
| public void testServiceNetworkDecodeWithMissingProviderId() throws NullPointerException { |
| final JsonNode jsonMissingProviderId = context.mapper().createObjectNode() |
| .put(TYPE, "B"); |
| final JsonNode jsonWithProvider = context.mapper().createObjectNode() |
| .put(ID, "A") |
| .put(TYPE, PRIVATE.name()) |
| .set(PROVIDER_NETWORKS, jsonMissingProviderId); |
| exception.expect(NullPointerException.class); |
| codec.decode((ObjectNode) jsonWithProvider, context); |
| } |
| |
| @Test |
| public void testServiceNetworkDecodeWithWrongProviderType() throws NullPointerException { |
| final JsonNode jsonWrongProviderType = context.mapper().createObjectNode() |
| .put(ID, "B") |
| .put(TYPE, "none"); |
| final JsonNode jsonWithProvider = context.mapper().createObjectNode() |
| .put(ID, "A") |
| .put(TYPE, PRIVATE.name()) |
| .set(PROVIDER_NETWORKS, jsonWrongProviderType); |
| exception.expect(NullPointerException.class); |
| codec.decode((ObjectNode) jsonWithProvider, 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; |
| } |
| } |