| /* |
| * Copyright 2016-present Open Networking Foundation |
| * |
| * 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.onosproject.pcerest; |
| |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.is; |
| import static org.hamcrest.Matchers.notNullValue; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import org.onlab.util.DataRateUnit; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.pce.pceservice.PcePath; |
| import org.onosproject.net.intent.Constraint; |
| import org.onosproject.pce.pceservice.constraint.CostConstraint; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onosproject.pce.pceservice.constraint.PceBandwidthConstraint; |
| |
| /** |
| * PCE path codec unit tests. |
| */ |
| public class PcePathCodecTest { |
| |
| MockPceCodecContext context; |
| JsonCodec<PcePath> pcePathCodec; |
| /** |
| * Sets up for each test. Creates a context and fetches the PCE path codec. |
| */ |
| @Before |
| public void setUp() { |
| context = new MockPceCodecContext(); |
| pcePathCodec = context.codec(PcePath.class); |
| assertThat(pcePathCodec, notNullValue()); |
| } |
| |
| /** |
| * Reads in a pce-path from the given resource and decodes it. |
| * |
| * @param resourceName resource to use to read the json for the pce-path |
| * @return decoded pce-path |
| * @throws IOException if processing the resource fails |
| */ |
| private PcePath getPcePath(String resourceName) throws IOException { |
| InputStream jsonStream = PcePathCodecTest.class |
| .getResourceAsStream(resourceName); |
| ObjectMapper mapper = new ObjectMapper(); |
| JsonNode json = mapper.readTree(jsonStream); |
| assertThat(json, notNullValue()); |
| PcePath pcePath = pcePathCodec.decode((ObjectNode) json, context); |
| assertThat(pcePath, notNullValue()); |
| return pcePath; |
| } |
| |
| /** |
| * Checks that a simple pce-path is decoded properly. |
| * |
| * @throws IOException if the resource cannot be processed |
| */ |
| @Test |
| public void codecPcePathTest() throws IOException { |
| |
| PcePath pcePath = getPcePath("pcePath.json"); |
| |
| assertThat(pcePath, notNullValue()); |
| |
| assertThat(pcePath.source().toString(), is("11.0.0.1")); |
| assertThat(pcePath.destination(), is("11.0.0.2")); |
| assertThat(pcePath.lspType().toString(), is("WITHOUT_SIGNALLING_AND_WITHOUT_SR")); |
| // testing cost type |
| String cost = "2"; |
| Constraint costConstraint = CostConstraint.of(CostConstraint.Type.values()[Integer.valueOf(cost) - 1]); |
| assertThat(pcePath.costConstraint(), is(costConstraint)); |
| // testing bandwidth |
| String bandwidth = "200"; |
| Constraint bandwidthConstraint = PceBandwidthConstraint.of(Double.valueOf(bandwidth), DataRateUnit |
| .valueOf("BPS")); |
| assertThat(pcePath.bandwidthConstraint(), is(bandwidthConstraint)); |
| } |
| } |