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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.List;
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.codec.CodecService;
import org.onosproject.vtnrsc.PortPairGroup;
import org.onosproject.vtnrsc.PortPairGroupId;
import org.onosproject.vtnrsc.PortPairId;
import org.onosproject.vtnrsc.TenantId;
import org.onosproject.vtnrsc.portpairgroup.PortPairGroupService;
import org.onosproject.vtnweb.web.SfcCodecContext;
import com.eclipsesource.json.JsonObject;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
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 group REST APIs.
*/
public class PortPairGroupResourceTest extends VtnResourceTest {
final PortPairGroupService portPairGroupService = createMock(PortPairGroupService.class);
PortPairGroupId portPairGroupId1 = PortPairGroupId.of("4512d643-24fc-4fae-af4b-321c5e2eb3d1");
TenantId tenantId1 = TenantId.tenantId("d382007aa9904763a801f68ecf065cf5");
private final List<PortPairId> portPairList1 = Lists.newArrayList();
final MockPortPairGroup portPairGroup1 = new MockPortPairGroup(portPairGroupId1, tenantId1, "portPairGroup1",
"Mock port pair group", portPairList1);
/**
* Mock class for a port pair group.
*/
private static class MockPortPairGroup implements PortPairGroup {
private final PortPairGroupId portPairGroupId;
private final TenantId tenantId;
private final String name;
private final String description;
private final List<PortPairId> portPairList;
public MockPortPairGroup(PortPairGroupId portPairGroupId, TenantId tenantId,
String name, String description,
List<PortPairId> portPairList) {
this.portPairGroupId = portPairGroupId;
this.tenantId = tenantId;
this.name = name;
this.description = description;
this.portPairList = portPairList;
}
@Override
public PortPairGroupId portPairGroupId() {
return portPairGroupId;
}
@Override
public TenantId tenantId() {
return tenantId;
}
@Override
public String name() {
return name;
}
@Override
public String description() {
return description;
}
@Override
public List<PortPairId> portPairs() {
return ImmutableList.copyOf(portPairList);
}
@Override
public boolean exactMatch(PortPairGroup portPairGroup) {
return this.equals(portPairGroup) &&
Objects.equals(this.portPairGroupId, portPairGroup.portPairGroupId()) &&
Objects.equals(this.tenantId, portPairGroup.tenantId());
}
}
/**
* Sets up the global values for all the tests.
*/
@Before
public void setUpTest() {
SfcCodecContext context = new SfcCodecContext();
ServiceDirectory testDirectory = new TestServiceDirectory()
.add(PortPairGroupService.class, portPairGroupService)
.add(CodecService.class, context.codecManager());
BaseResource.setServiceDirectory(testDirectory);
}
/**
* Cleans up.
*/
@After
public void tearDownTest() {
}
/**
* Tests the result of the rest api GET when there are no port pair groups.
*/
@Test
public void testPortPairGroupsEmpty() {
expect(portPairGroupService.getPortPairGroups()).andReturn(null).anyTimes();
replay(portPairGroupService);
final WebResource rs = resource();
final String response = rs.path("port_pair_groups").get(String.class);
assertThat(response, is("{\"port_pair_groups\":[]}"));
}
/**
* Tests the result of a rest api GET for port pair group id.
*/
@Test
public void testGetPortPairGroupId() {
final Set<PortPairGroup> portPairGroups = new HashSet<>();
portPairGroups.add(portPairGroup1);
expect(portPairGroupService.exists(anyObject())).andReturn(true).anyTimes();
expect(portPairGroupService.getPortPairGroup(anyObject())).andReturn(portPairGroup1).anyTimes();
replay(portPairGroupService);
final WebResource rs = resource();
final String response = rs.path("port_pair_groups/4512d643-24fc-4fae-af4b-321c5e2eb3d1").get(String.class);
final JsonObject result = JsonObject.readFrom(response);
assertThat(result, notNullValue());
}
/**
* Tests that a fetch of a non-existent port pair group object throws an exception.
*/
@Test
public void testBadGet() {
expect(portPairGroupService.getPortPairGroup(anyObject()))
.andReturn(null).anyTimes();
replay(portPairGroupService);
WebResource rs = resource();
try {
rs.path("port_pair_groups/78dcd363-fc23-aeb6-f44b-56dc5aafb3ae").get(String.class);
fail("Fetch of non-existent port pair group did not throw an exception");
} catch (UniformInterfaceException ex) {
assertThat(ex.getMessage(),
containsString("returned a response status of"));
}
}
/**
* Tests creating a port pair group with POST.
*/
@Test
public void testPost() {
expect(portPairGroupService.createPortPairGroup(anyObject()))
.andReturn(true).anyTimes();
replay(portPairGroupService);
WebResource rs = resource();
InputStream jsonStream = PortPairGroupResourceTest.class.getResourceAsStream("post-PortPairGroup.json");
ClientResponse response = rs.path("port_pair_groups")
.type(MediaType.APPLICATION_JSON_TYPE)
.post(ClientResponse.class, jsonStream);
assertThat(response.getStatus(), is(HttpURLConnection.HTTP_OK));
}
/**
* Tests deleting a port pair group.
*/
@Test
public void testDelete() {
expect(portPairGroupService.removePortPairGroup(anyObject()))
.andReturn(true).anyTimes();
replay(portPairGroupService);
WebResource rs = resource();
String location = "port_pair_groups/4512d643-24fc-4fae-af4b-321c5e2eb3d1";
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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