2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2018-2019 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.common.endpoints.event.comm.bus.internal;
23 import static org.junit.Assert.assertEquals;
24 import static org.junit.Assert.assertFalse;
25 import static org.junit.Assert.assertNotNull;
26 import static org.junit.Assert.fail;
27 import static org.mockito.Mockito.mock;
28 import static org.mockito.Mockito.when;
30 import com.att.aft.dme2.internal.apache.commons.collections.IteratorUtils;
31 import com.att.nsa.cambria.client.CambriaConsumer;
32 import java.io.IOException;
33 import java.util.Arrays;
34 import java.util.Collections;
35 import java.util.List;
36 import org.junit.Before;
37 import org.junit.Test;
38 import org.onap.dmaap.mr.client.impl.MRConsumerImpl;
39 import org.onap.dmaap.mr.client.response.MRConsumerResponse;
40 import org.onap.policy.common.endpoints.event.comm.bus.TopicTestBase;
41 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusConsumer.CambriaConsumerWrapper;
42 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusConsumer.DmaapAafConsumerWrapper;
43 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusConsumer.DmaapConsumerWrapper;
44 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusConsumer.DmaapDmeConsumerWrapper;
45 import org.powermock.reflect.Whitebox;
47 public class BusConsumerTest extends TopicTestBase {
56 public void testCambriaConsumerWrapper() {
57 // verify that different wrappers can be built
58 new CambriaConsumerWrapper(makeBuilder().build());
59 new CambriaConsumerWrapper(makeBuilder().useHttps(false).build());
60 new CambriaConsumerWrapper(makeBuilder().useHttps(true).build());
61 new CambriaConsumerWrapper(makeBuilder().useHttps(true).allowSelfSignedCerts(false).build());
62 new CambriaConsumerWrapper(makeBuilder().useHttps(true).allowSelfSignedCerts(true).build());
63 new CambriaConsumerWrapper(makeBuilder().apiKey(null).build());
64 new CambriaConsumerWrapper(makeBuilder().apiSecret(null).build());
65 new CambriaConsumerWrapper(makeBuilder().apiKey(null).apiSecret(null).build());
66 new CambriaConsumerWrapper(makeBuilder().userName(null).build());
67 new CambriaConsumerWrapper(makeBuilder().password(null).build());
68 new CambriaConsumerWrapper(makeBuilder().userName(null).password(null).build());
72 public void testCambriaConsumerWrapperFetch() throws Exception {
73 CambriaConsumer inner = mock(CambriaConsumer.class);
74 List<String> lst = Arrays.asList(MY_MESSAGE, MY_MESSAGE2);
75 when(inner.fetch()).thenReturn(lst);
77 CambriaConsumerWrapper cons = new CambriaConsumerWrapper(builder.build());
78 Whitebox.setInternalState(cons, "consumer", inner);
80 assertEquals(lst, IteratorUtils.toList(cons.fetch().iterator()));
82 // arrange to throw exception next time fetch is called
83 IOException ex = new IOException(EXPECTED);
84 when(inner.fetch()).thenThrow(ex);
86 cons.fetchTimeout = 10;
90 fail("missing exception");
92 } catch (IOException e) {
95 } catch (InterruptedException e) {
96 Thread.currentThread().interrupt();
102 public void testCambriaConsumerWrapperClose() {
103 CambriaConsumerWrapper cons = new CambriaConsumerWrapper(builder.build());
105 // set filter several times to cause different branches of close() to be executed
106 for (int count = 0; count < 3; ++count) {
108 cons.setFilter("close=" + count);
113 public void testCambriaConsumerWrapperSetFilter() {
114 // set filter several times to cause different branches to be executed
115 CambriaConsumerWrapper cons = new CambriaConsumerWrapper(builder.build());
116 for (int count = 0; count < 3; ++count) {
117 cons.setFilter("set-filter=" + count);
122 public void testCambriaConsumerWrapperToString() {
123 assertNotNull(new CambriaConsumerWrapper(makeBuilder().build()).toString());
127 public void testDmaapConsumerWrapper() throws Exception {
128 // verify that different wrappers can be built
129 new DmaapAafConsumerWrapper(makeBuilder().build());
132 @Test(expected = IllegalArgumentException.class)
133 public void testDmaapConsumerWrapper_InvalidTopic() throws Exception {
134 new DmaapAafConsumerWrapper(makeBuilder().topic(null).build());
138 public void testDmaapConsumerWrapperFetch() throws Exception {
139 DmaapAafConsumerWrapper dmaap = new DmaapAafConsumerWrapper(makeBuilder().build());
140 MRConsumerImpl cons = mock(MRConsumerImpl.class);
142 dmaap.fetchTimeout = 5;
143 dmaap.consumer = cons;
146 when(cons.fetchWithReturnConsumerResponse()).thenReturn(null);
147 assertFalse(dmaap.fetch().iterator().hasNext());
149 // with messages, 200
150 List<String> lst = Arrays.asList(MY_MESSAGE, MY_MESSAGE2);
151 MRConsumerResponse resp = new MRConsumerResponse();
152 resp.setResponseCode("200");
153 resp.setActualMessages(lst);
154 when(cons.fetchWithReturnConsumerResponse()).thenReturn(resp);
156 assertEquals(lst, IteratorUtils.toList(dmaap.fetch().iterator()));
159 resp.setActualMessages(null);
160 when(cons.fetchWithReturnConsumerResponse()).thenReturn(resp);
162 assertFalse(dmaap.fetch().iterator().hasNext());
164 // with messages, NOT 200
165 resp.setResponseCode("400");
166 resp.setActualMessages(lst);
167 when(cons.fetchWithReturnConsumerResponse()).thenReturn(resp);
169 assertEquals(lst, IteratorUtils.toList(dmaap.fetch().iterator()));
173 public void testDmaapConsumerWrapperClose() throws Exception {
174 new DmaapAafConsumerWrapper(makeBuilder().build()).close();
178 public void testDmaapConsumerWrapperToString() throws Exception {
179 assertNotNull(new DmaapConsumerWrapper(makeBuilder().build()) {}.toString());
183 public void testDmaapAafConsumerWrapper() throws Exception {
184 // verify that different wrappers can be built
185 new DmaapAafConsumerWrapper(makeBuilder().useHttps(true).build());
186 new DmaapAafConsumerWrapper(makeBuilder().useHttps(false).build());
189 @Test(expected = IllegalArgumentException.class)
190 public void testDmaapAafConsumerWrapper_InvalidServers() throws Exception {
192 * Unfortunately, the MR code intercepts this and throws an exception before the
193 * wrapper gets a chance to check it, thus this test does not improve the coverage
194 * for the constructor.
196 new DmaapAafConsumerWrapper(makeBuilder().servers(Collections.emptyList()).build());
200 public void testDmaapAafConsumerWrapperToString() throws Exception {
201 assertNotNull(new DmaapAafConsumerWrapper(makeBuilder().build()).toString());
205 public void testDmaapDmeConsumerWrapper() throws Exception {
206 // verify that different wrappers can be built
207 new DmaapDmeConsumerWrapper(makeBuilder().build());
208 new DmaapDmeConsumerWrapper(makeBuilder().useHttps(true).build());
209 new DmaapDmeConsumerWrapper(makeBuilder().useHttps(false).build());
210 new DmaapDmeConsumerWrapper(makeBuilder().additionalProps(null).build());
212 addProps.put(ROUTE_PROP, MY_ROUTE);
213 new DmaapDmeConsumerWrapper(makeBuilder().build());
214 new DmaapDmeConsumerWrapper(makeBuilder().partner(null).build());
217 @Test(expected = IllegalArgumentException.class)
218 public void testDmaapDmeConsumerWrapper_InvalidEnvironment() throws Exception {
219 new DmaapDmeConsumerWrapper(makeBuilder().environment(null).build());
222 @Test(expected = IllegalArgumentException.class)
223 public void testDmaapDmeConsumerWrapper_InvalidAft() throws Exception {
224 new DmaapDmeConsumerWrapper(makeBuilder().aftEnvironment(null).build());
227 @Test(expected = IllegalArgumentException.class)
228 public void testDmaapDmeConsumerWrapper_InvalidLat() throws Exception {
229 new DmaapDmeConsumerWrapper(makeBuilder().latitude(null).build());
232 @Test(expected = IllegalArgumentException.class)
233 public void testDmaapDmeConsumerWrapper_InvalidLong() throws Exception {
234 new DmaapDmeConsumerWrapper(makeBuilder().longitude(null).build());
237 @Test(expected = IllegalArgumentException.class)
238 public void testDmaapDmeConsumerWrapper_InvalidPartner() throws Exception {
239 new DmaapDmeConsumerWrapper(makeBuilder().partner(null).build());