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/*
* Copyright 2015 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.onosproject.vtnweb.web;
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.onosproject.codec.JsonCodec;
import org.onosproject.vtnrsc.FlowClassifier;
import org.onosproject.vtnrsc.FlowClassifierId;
import org.onosproject.vtnrsc.TenantId;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
/**
* Flow classifier codec unit tests.
*/
public class FlowClassifierCodecTest {
SfcCodecContext context;
JsonCodec<FlowClassifier> flowClassifierCodec;
/**
* Sets up for each test. Creates a context and fetches the flow classifier
* codec.
*/
@Before
public void setUp() {
context = new SfcCodecContext();
flowClassifierCodec = context.codec(FlowClassifier.class);
assertThat(flowClassifierCodec, notNullValue());
}
/**
* Reads in a flow classifier from the given resource and decodes it.
*
* @param resourceName resource to use to read the JSON for the flow classifier
* @return decoded flow classifier
* @throws IOException if processing the resource fails
*/
private FlowClassifier getFlowClassifier(String resourceName) throws IOException {
InputStream jsonStream = FlowClassifierCodecTest.class
.getResourceAsStream(resourceName);
ObjectMapper mapper = new ObjectMapper();
JsonNode json = mapper.readTree(jsonStream);
assertThat(json, notNullValue());
FlowClassifier flowClassifier = flowClassifierCodec.decode((ObjectNode) json, context);
assertThat(flowClassifier, notNullValue());
return flowClassifier;
}
/**
* Checks that a simple flow classifier decodes properly.
*
* @throws IOException if the resource cannot be processed
*/
@Test
public void codecFlowClassifierTest() throws IOException {
FlowClassifier flowClassifier = getFlowClassifier("flowClassifier.json");
assertThat(flowClassifier, notNullValue());
FlowClassifierId flowClassifierId = FlowClassifierId.of("4a334cd4-fe9c-4fae-af4b-321c5e2eb051");
TenantId tenantId = TenantId.tenantId("1814726e2d22407b8ca76db5e567dcf1");
assertThat(flowClassifier.flowClassifierId().toString(), is(flowClassifierId.toString()));
assertThat(flowClassifier.name(), is("flow1"));
assertThat(flowClassifier.tenantId().toString(), is(tenantId.toString()));
assertThat(flowClassifier.description(), is("flow classifier"));
assertThat(flowClassifier.protocol(), is("tcp"));
assertThat(flowClassifier.minSrcPortRange(), is(22));
assertThat(flowClassifier.maxSrcPortRange(), is(4000));
assertThat(flowClassifier.minDstPortRange(), is(80));
assertThat(flowClassifier.maxDstPortRange(), is(80));
}
}
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