SureshBR
Committed by Gerrit Code Review

[ONOS-3164]UT for Port chain web resource

Change-Id: I0795a0d93518fe6c1481cd0597b8a5f937dce662
...@@ -15,7 +15,6 @@ ...@@ -15,7 +15,6 @@
15 */ 15 */
16 package org.onosproject.vtnweb.resources; 16 package org.onosproject.vtnweb.resources;
17 17
18 -import static javax.ws.rs.core.Response.Status.NOT_FOUND;
19 import static javax.ws.rs.core.Response.Status.OK; 18 import static javax.ws.rs.core.Response.Status.OK;
20 import static org.onlab.util.Tools.nullIsNotFound; 19 import static org.onlab.util.Tools.nullIsNotFound;
21 20
...@@ -37,11 +36,11 @@ import org.onosproject.rest.AbstractWebResource; ...@@ -37,11 +36,11 @@ import org.onosproject.rest.AbstractWebResource;
37 import org.onosproject.vtnrsc.PortChain; 36 import org.onosproject.vtnrsc.PortChain;
38 import org.onosproject.vtnrsc.PortChainId; 37 import org.onosproject.vtnrsc.PortChainId;
39 import org.onosproject.vtnrsc.portchain.PortChainService; 38 import org.onosproject.vtnrsc.portchain.PortChainService;
40 -import org.onosproject.vtnweb.web.PortChainCodec;
41 import org.slf4j.Logger; 39 import org.slf4j.Logger;
42 import org.slf4j.LoggerFactory; 40 import org.slf4j.LoggerFactory;
43 41
44 -import com.fasterxml.jackson.databind.ObjectMapper; 42 +import com.fasterxml.jackson.databind.JsonNode;
43 +import com.fasterxml.jackson.databind.node.ArrayNode;
45 import com.fasterxml.jackson.databind.node.ObjectNode; 44 import com.fasterxml.jackson.databind.node.ObjectNode;
46 45
47 /** 46 /**
...@@ -52,7 +51,6 @@ import com.fasterxml.jackson.databind.node.ObjectNode; ...@@ -52,7 +51,6 @@ import com.fasterxml.jackson.databind.node.ObjectNode;
52 public class PortChainWebResource extends AbstractWebResource { 51 public class PortChainWebResource extends AbstractWebResource {
53 52
54 private final Logger log = LoggerFactory.getLogger(PortChainWebResource.class); 53 private final Logger log = LoggerFactory.getLogger(PortChainWebResource.class);
55 - private final PortChainService service = get(PortChainService.class);
56 public static final String PORT_CHAIN_NOT_FOUND = "Port chain not found"; 54 public static final String PORT_CHAIN_NOT_FOUND = "Port chain not found";
57 public static final String PORT_CHAIN_ID_EXIST = "Port chain exists"; 55 public static final String PORT_CHAIN_ID_EXIST = "Port chain exists";
58 public static final String PORT_CHAIN_ID_NOT_EXIST = "Port chain does not exist with identifier"; 56 public static final String PORT_CHAIN_ID_NOT_EXIST = "Port chain does not exist with identifier";
...@@ -65,10 +63,15 @@ public class PortChainWebResource extends AbstractWebResource { ...@@ -65,10 +63,15 @@ public class PortChainWebResource extends AbstractWebResource {
65 @GET 63 @GET
66 @Produces(MediaType.APPLICATION_JSON) 64 @Produces(MediaType.APPLICATION_JSON)
67 public Response getPortChains() { 65 public Response getPortChains() {
68 - Iterable<PortChain> portChains = service.getPortChains(); 66 + Iterable<PortChain> portChains = get(PortChainService.class).getPortChains();
69 - ObjectNode result = new ObjectMapper().createObjectNode(); 67 + ObjectNode result = mapper().createObjectNode();
70 - result.set("port_chains", new PortChainCodec().encode(portChains, this)); 68 + ArrayNode portChainEntry = result.putArray("port_chains");
71 - return ok(result).build(); 69 + if (portChains != null) {
70 + for (final PortChain portChain : portChains) {
71 + portChainEntry.add(codec(PortChain.class).encode(portChain, this));
72 + }
73 + }
74 + return ok(result.toString()).build();
72 } 75 }
73 76
74 /** 77 /**
...@@ -82,14 +85,11 @@ public class PortChainWebResource extends AbstractWebResource { ...@@ -82,14 +85,11 @@ public class PortChainWebResource extends AbstractWebResource {
82 @Produces(MediaType.APPLICATION_JSON) 85 @Produces(MediaType.APPLICATION_JSON)
83 public Response getPortPain(@PathParam("chain_id") String id) { 86 public Response getPortPain(@PathParam("chain_id") String id) {
84 87
85 - if (!service.exists(PortChainId.of(id))) { 88 + PortChain portChain = nullIsNotFound(get(PortChainService.class).getPortChain(PortChainId.of(id)),
86 - return Response.status(NOT_FOUND).entity(PORT_CHAIN_NOT_FOUND).build();
87 - }
88 - PortChain portChain = nullIsNotFound(service.getPortChain(PortChainId.of(id)),
89 PORT_CHAIN_NOT_FOUND); 89 PORT_CHAIN_NOT_FOUND);
90 - ObjectNode result = new ObjectMapper().createObjectNode(); 90 + ObjectNode result = mapper().createObjectNode();
91 - result.set("port_chain", new PortChainCodec().encode(portChain, this)); 91 + result.set("port_chain", codec(PortChain.class).encode(portChain, this));
92 - return ok(result).build(); 92 + return ok(result.toString()).build();
93 } 93 }
94 94
95 /** 95 /**
...@@ -105,8 +105,10 @@ public class PortChainWebResource extends AbstractWebResource { ...@@ -105,8 +105,10 @@ public class PortChainWebResource extends AbstractWebResource {
105 public Response createPortChain(InputStream stream) { 105 public Response createPortChain(InputStream stream) {
106 try { 106 try {
107 ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream); 107 ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream);
108 - PortChain portChain = codec(PortChain.class).decode(jsonTree, this); 108 + JsonNode port = jsonTree.get("port_chain");
109 - Boolean issuccess = nullIsNotFound(service.createPortChain(portChain), PORT_CHAIN_NOT_FOUND); 109 + PortChain portChain = codec(PortChain.class).decode((ObjectNode) port, this);
110 + Boolean issuccess = nullIsNotFound(get(PortChainService.class).createPortChain(portChain),
111 + PORT_CHAIN_NOT_FOUND);
110 return Response.status(OK).entity(issuccess.toString()).build(); 112 return Response.status(OK).entity(issuccess.toString()).build();
111 } catch (IOException e) { 113 } catch (IOException e) {
112 log.error("Exception while creating port chain {}.", e.toString()); 114 log.error("Exception while creating port chain {}.", e.toString());
...@@ -129,8 +131,10 @@ public class PortChainWebResource extends AbstractWebResource { ...@@ -129,8 +131,10 @@ public class PortChainWebResource extends AbstractWebResource {
129 final InputStream stream) { 131 final InputStream stream) {
130 try { 132 try {
131 ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream); 133 ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream);
132 - PortChain portChain = codec(PortChain.class).decode(jsonTree, this); 134 + JsonNode port = jsonTree.get("port_chain");
133 - Boolean result = nullIsNotFound(service.updatePortChain(portChain), PORT_CHAIN_NOT_FOUND); 135 + PortChain portChain = codec(PortChain.class).decode((ObjectNode) port, this);
136 + Boolean result = nullIsNotFound(get(PortChainService.class).updatePortChain(portChain),
137 + PORT_CHAIN_NOT_FOUND);
134 return Response.status(OK).entity(result.toString()).build(); 138 return Response.status(OK).entity(result.toString()).build();
135 } catch (IOException e) { 139 } catch (IOException e) {
136 log.error("Update port chain failed because of exception {}.", e.toString()); 140 log.error("Update port chain failed because of exception {}.", e.toString());
...@@ -149,7 +153,8 @@ public class PortChainWebResource extends AbstractWebResource { ...@@ -149,7 +153,8 @@ public class PortChainWebResource extends AbstractWebResource {
149 log.debug("Deletes port chain by identifier {}.", id); 153 log.debug("Deletes port chain by identifier {}.", id);
150 PortChainId portChainId = PortChainId.of(id); 154 PortChainId portChainId = PortChainId.of(id);
151 155
152 - Boolean issuccess = nullIsNotFound(service.removePortChain(portChainId), PORT_CHAIN_NOT_FOUND); 156 + Boolean issuccess = nullIsNotFound(get(PortChainService.class).removePortChain(portChainId),
157 + PORT_CHAIN_NOT_FOUND);
153 if (!issuccess) { 158 if (!issuccess) {
154 log.debug("Port Chain identifier {} does not exist", id); 159 log.debug("Port Chain identifier {} does not exist", id);
155 } 160 }
......
1 +/*
2 + * Copyright 2014-2015 Open Networking Laboratory
3 + *
4 + * Licensed under the Apache License, Version 2.0 (the "License");
5 + * you may not use this file except in compliance with the License.
6 + * You may obtain a copy of the License at
7 + *
8 + * http://www.apache.org/licenses/LICENSE-2.0
9 + *
10 + * Unless required by applicable law or agreed to in writing, software
11 + * distributed under the License is distributed on an "AS IS" BASIS,
12 + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 + * See the License for the specific language governing permissions and
14 + * limitations under the License.
15 + */
16 +package org.onosproject.vtnweb.resources;
17 +
18 +import static org.easymock.EasyMock.anyObject;
19 +import static org.easymock.EasyMock.createMock;
20 +import static org.easymock.EasyMock.expect;
21 +import static org.easymock.EasyMock.replay;
22 +import static org.hamcrest.Matchers.containsString;
23 +import static org.hamcrest.Matchers.is;
24 +import static org.hamcrest.Matchers.notNullValue;
25 +import static org.junit.Assert.assertThat;
26 +import static org.junit.Assert.fail;
27 +
28 +import java.io.InputStream;
29 +import java.net.HttpURLConnection;
30 +import java.util.HashSet;
31 +import java.util.List;
32 +import java.util.Objects;
33 +import java.util.Set;
34 +
35 +import javax.ws.rs.core.MediaType;
36 +
37 +import org.junit.After;
38 +import org.junit.Before;
39 +import org.junit.Test;
40 +import org.onlab.osgi.ServiceDirectory;
41 +import org.onlab.osgi.TestServiceDirectory;
42 +import org.onlab.rest.BaseResource;
43 +import org.onosproject.codec.CodecService;
44 +import org.onosproject.vtnrsc.FlowClassifierId;
45 +import org.onosproject.vtnrsc.PortChain;
46 +import org.onosproject.vtnrsc.PortChainId;
47 +import org.onosproject.vtnrsc.PortPairGroupId;
48 +import org.onosproject.vtnrsc.TenantId;
49 +import org.onosproject.vtnrsc.portchain.PortChainService;
50 +import org.onosproject.vtnweb.web.SfcCodecContext;
51 +
52 +import com.eclipsesource.json.JsonObject;
53 +import com.google.common.collect.ImmutableList;
54 +import com.google.common.collect.Lists;
55 +import com.sun.jersey.api.client.ClientResponse;
56 +import com.sun.jersey.api.client.UniformInterfaceException;
57 +import com.sun.jersey.api.client.WebResource;
58 +
59 +/**
60 + * Unit tests for port chain REST APIs.
61 + */
62 +public class PortChainResourceTest extends VtnResourceTest {
63 +
64 + final PortChainService portChainService = createMock(PortChainService.class);
65 +
66 + PortChainId portChainId1 = PortChainId.of("78dcd363-fc23-aeb6-f44b-56dc5e2fb3ae");
67 + TenantId tenantId1 = TenantId.tenantId("d382007aa9904763a801f68ecf065cf5");
68 + private final List<PortPairGroupId> portPairGroupList1 = Lists.newArrayList();
69 + private final List<FlowClassifierId> flowClassifierList1 = Lists.newArrayList();
70 +
71 +
72 + final MockPortChain portChain1 = new MockPortChain(portChainId1, tenantId1, "portChain1",
73 + "Mock port chain", portPairGroupList1,
74 + flowClassifierList1);
75 +
76 + /**
77 + * Mock class for a port chain.
78 + */
79 + private static class MockPortChain implements PortChain {
80 +
81 + private final PortChainId portChainId;
82 + private final TenantId tenantId;
83 + private final String name;
84 + private final String description;
85 + private final List<PortPairGroupId> portPairGroupList;
86 + private final List<FlowClassifierId> flowClassifierList;
87 +
88 + public MockPortChain(PortChainId portChainId, TenantId tenantId,
89 + String name, String description,
90 + List<PortPairGroupId> portPairGroupList,
91 + List<FlowClassifierId> flowClassifierList) {
92 +
93 + this.portChainId = portChainId;
94 + this.tenantId = tenantId;
95 + this.name = name;
96 + this.description = description;
97 + this.portPairGroupList = portPairGroupList;
98 + this.flowClassifierList = flowClassifierList;
99 + }
100 +
101 + @Override
102 + public PortChainId portChainId() {
103 + return portChainId;
104 + }
105 +
106 + @Override
107 + public TenantId tenantId() {
108 + return tenantId;
109 + }
110 +
111 + @Override
112 + public String name() {
113 + return name;
114 + }
115 +
116 + @Override
117 + public String description() {
118 + return description;
119 + }
120 +
121 + @Override
122 + public List<PortPairGroupId> portPairGroups() {
123 + return ImmutableList.copyOf(portPairGroupList);
124 + }
125 +
126 + @Override
127 + public List<FlowClassifierId> flowClassifiers() {
128 + return ImmutableList.copyOf(flowClassifierList);
129 + }
130 +
131 + @Override
132 + public boolean exactMatch(PortChain portChain) {
133 + return this.equals(portChain) &&
134 + Objects.equals(this.portChainId, portChain.portChainId()) &&
135 + Objects.equals(this.tenantId, portChain.tenantId());
136 + }
137 + }
138 +
139 + /**
140 + * Sets up the global values for all the tests.
141 + */
142 + @Before
143 + public void setUpTest() {
144 + SfcCodecContext context = new SfcCodecContext();
145 + ServiceDirectory testDirectory = new TestServiceDirectory()
146 + .add(PortChainService.class, portChainService)
147 + .add(CodecService.class, context.codecManager());
148 + BaseResource.setServiceDirectory(testDirectory);
149 +
150 + }
151 +
152 + /**
153 + * Cleans up.
154 + */
155 + @After
156 + public void tearDownTest() {
157 + }
158 +
159 + /**
160 + * Tests the result of the rest api GET when there are no port chains.
161 + */
162 + @Test
163 + public void testPortChainsEmpty() {
164 +
165 + expect(portChainService.getPortChains()).andReturn(null).anyTimes();
166 + replay(portChainService);
167 + final WebResource rs = resource();
168 + final String response = rs.path("port_chains").get(String.class);
169 + assertThat(response, is("{\"port_chains\":[]}"));
170 + }
171 +
172 + /**
173 + * Tests the result of a rest api GET for port chain id.
174 + */
175 + @Test
176 + public void testGetPortChainId() {
177 +
178 + final Set<PortChain> portChains = new HashSet<>();
179 + portChains.add(portChain1);
180 +
181 + expect(portChainService.exists(anyObject())).andReturn(true).anyTimes();
182 + expect(portChainService.getPortChain(anyObject())).andReturn(portChain1).anyTimes();
183 + replay(portChainService);
184 +
185 + final WebResource rs = resource();
186 + final String response = rs.path("port_chains/1278dcd4-459f-62ed-754b-87fc5e4a6751").get(String.class);
187 + final JsonObject result = JsonObject.readFrom(response);
188 + assertThat(result, notNullValue());
189 + }
190 +
191 + /**
192 + * Tests that a fetch of a non-existent port chain object throws an exception.
193 + */
194 + @Test
195 + public void testBadGet() {
196 + expect(portChainService.getPortChain(anyObject()))
197 + .andReturn(null).anyTimes();
198 + replay(portChainService);
199 + WebResource rs = resource();
200 + try {
201 + rs.path("port_chains/78dcd363-fc23-aeb6-f44b-56dc5aafb3ae").get(String.class);
202 + fail("Fetch of non-existent port chain did not throw an exception");
203 + } catch (UniformInterfaceException ex) {
204 + assertThat(ex.getMessage(),
205 + containsString("returned a response status of"));
206 + }
207 + }
208 +
209 + /**
210 + * Tests creating a port chain with POST.
211 + */
212 + @Test
213 + public void testPost() {
214 +
215 + expect(portChainService.createPortChain(anyObject()))
216 + .andReturn(true).anyTimes();
217 + replay(portChainService);
218 +
219 + WebResource rs = resource();
220 + InputStream jsonStream = PortChainResourceTest.class.getResourceAsStream("post-PortChain.json");
221 +
222 + ClientResponse response = rs.path("port_chains")
223 + .type(MediaType.APPLICATION_JSON_TYPE)
224 + .post(ClientResponse.class, jsonStream);
225 + assertThat(response.getStatus(), is(HttpURLConnection.HTTP_OK));
226 + }
227 +
228 + /**
229 + * Tests deleting a port chain.
230 + */
231 + @Test
232 + public void testDelete() {
233 + expect(portChainService.removePortChain(anyObject()))
234 + .andReturn(true).anyTimes();
235 + replay(portChainService);
236 +
237 + WebResource rs = resource();
238 +
239 + String location = "port_chains/1278dcd4-459f-62ed-754b-87fc5e4a6751";
240 +
241 + ClientResponse deleteResponse = rs.path(location)
242 + .type(MediaType.APPLICATION_JSON_TYPE)
243 + .delete(ClientResponse.class);
244 + assertThat(deleteResponse.getStatus(),
245 + is(HttpURLConnection.HTTP_NO_CONTENT));
246 + }
247 +}
1 +{"port_pair": {
2 + "id": "1278dcd4-459f-62ed-754b-87fc5e4a6751",
3 + "name": "PC2",
4 + "tenant_id": "d382007aa9904763a801f68ecf065cf5",
5 + "description": "Two flows and two port-pair-groups",
6 + "flow_classifiers": [
7 + "456a4a34-2e9c-14ae-37fb-765feae2eb05",
8 + "4a334cd4-fe9c-4fae-af4b-321c5e2eb051"
9 + ],
10 + "port_pair_groups": [
11 + "4512d643-24fc-4fae-af4b-321c5e2eb3d1",
12 + "4a634d49-76dc-4fae-af4b-321c5e23d651"
13 + ]
14 + }
15 +}