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/*
* Copyright 2014-2015 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.resources;
import static org.easymock.EasyMock.anyObject;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.notNullValue;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.fail;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.util.HashSet;
import java.util.Objects;
import java.util.Set;
import javax.ws.rs.core.MediaType;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.onlab.osgi.ServiceDirectory;
import org.onlab.osgi.TestServiceDirectory;
import org.onlab.rest.BaseResource;
import org.onosproject.vtnrsc.PortPair;
import org.onosproject.vtnrsc.PortPairId;
import org.onosproject.vtnrsc.TenantId;
import org.onosproject.vtnrsc.portpair.PortPairService;
import com.eclipsesource.json.JsonObject;
import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.api.client.UniformInterfaceException;
import com.sun.jersey.api.client.WebResource;
/**
* Unit tests for port pair REST APIs.
*/
public class PortPairResourceTest extends VtnResourceTest {
final PortPairService portPairService = createMock(PortPairService.class);
PortPairId portPairId1 = PortPairId.of("78dcd363-fc23-aeb6-f44b-56dc5e2fb3ae");
TenantId tenantId1 = TenantId.tenantId("d382007aa9904763a801f68ecf065cf5");
final MockPortPair portPair1 = new MockPortPair(portPairId1, tenantId1, "portPair1",
"Mock port pair", "dace4513-24fc-4fae-af4b-321c5e2eb3d1",
"aef3478a-4a56-2a6e-cd3a-9dee4e2ec345");
/**
* Mock class for a port pair.
*/
private static class MockPortPair implements PortPair {
private final PortPairId portPairId;
private final TenantId tenantId;
private final String name;
private final String description;
private final String ingress;
private final String egress;
public MockPortPair(PortPairId portPairId, TenantId tenantId,
String name, String description,
String ingress, String egress) {
this.portPairId = portPairId;
this.tenantId = tenantId;
this.name = name;
this.description = description;
this.ingress = ingress;
this.egress = egress;
}
@Override
public PortPairId portPairId() {
return portPairId;
}
@Override
public TenantId tenantId() {
return tenantId;
}
@Override
public String name() {
return name;
}
@Override
public String description() {
return description;
}
@Override
public String ingress() {
return ingress;
}
@Override
public String egress() {
return egress;
}
@Override
public boolean exactMatch(PortPair portPair) {
return this.equals(portPair) &&
Objects.equals(this.portPairId, portPair.portPairId()) &&
Objects.equals(this.tenantId, portPair.tenantId());
}
}
/**
* Sets up the global values for all the tests.
*/
@Before
public void setUpTest() {
ServiceDirectory testDirectory = new TestServiceDirectory().add(PortPairService.class, portPairService);
BaseResource.setServiceDirectory(testDirectory);
}
/**
* Cleans up.
*/
@After
public void tearDownTest() {
}
/**
* Tests the result of the rest api GET when there are no port pairs.
*/
@Test
public void testPortPairsEmpty() {
expect(portPairService.getPortPairs()).andReturn(null).anyTimes();
replay(portPairService);
final WebResource rs = resource();
final String response = rs.path("port_pairs").get(String.class);
assertThat(response, is("{\"port_pairs\":[]}"));
}
/**
* Tests the result of a rest api GET for port pair id.
*/
@Test
public void testGetPortPairId() {
final Set<PortPair> portPairs = new HashSet<>();
portPairs.add(portPair1);
expect(portPairService.exists(anyObject())).andReturn(true).anyTimes();
expect(portPairService.getPortPair(anyObject())).andReturn(portPair1).anyTimes();
replay(portPairService);
final WebResource rs = resource();
final String response = rs.path("port_pairs/78dcd363-fc23-aeb6-f44b-56dc5e2fb3ae").get(String.class);
final JsonObject result = JsonObject.readFrom(response);
assertThat(result, notNullValue());
}
/**
* Tests that a fetch of a non-existent port pair object throws an exception.
*/
@Test
public void testBadGet() {
expect(portPairService.getPortPair(anyObject()))
.andReturn(null).anyTimes();
replay(portPairService);
WebResource rs = resource();
try {
rs.path("port_pairs/78dcd363-fc23-aeb6-f44b-56dc5aafb3ae").get(String.class);
fail("Fetch of non-existent port pair did not throw an exception");
} catch (UniformInterfaceException ex) {
assertThat(ex.getMessage(),
containsString("returned a response status of"));
}
}
/**
* Tests creating a port pair with POST.
*/
@Test
public void testPost() {
expect(portPairService.createPortPair(anyObject()))
.andReturn(true).anyTimes();
replay(portPairService);
WebResource rs = resource();
InputStream jsonStream = PortPairResourceTest.class.getResourceAsStream("post-PortPair.json");
ClientResponse response = rs.path("port_pairs")
.type(MediaType.APPLICATION_JSON_TYPE)
.post(ClientResponse.class, jsonStream);
assertThat(response.getStatus(), is(HttpURLConnection.HTTP_OK));
}
/**
* Tests deleting a port pair.
*/
@Test
public void testDelete() {
expect(portPairService.removePortPair(anyObject()))
.andReturn(true).anyTimes();
replay(portPairService);
WebResource rs = resource();
String location = "port_pairs/78dcd363-fc23-aeb6-f44b-56dc5e2fb3ae";
ClientResponse deleteResponse = rs.path(location)
.type(MediaType.APPLICATION_JSON_TYPE)
.delete(ClientResponse.class);
assertThat(deleteResponse.getStatus(),
is(HttpURLConnection.HTTP_NO_CONTENT));
}
}
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