gerrit.onap Code Review - policy/apex-pdp.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2018 Ericsson. All rights reserved.
   4  *  Modifications Copyright (C) 2019 Nordix Foundation.
   5  * ================================================================================
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *      http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  * SPDX-License-Identifier: Apache-2.0
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.onap.policy.apex.plugins.event.carrier.restrequestor;
  23
  24 import static org.junit.Assert.assertEquals;
  25 import static org.junit.Assert.assertNotNull;
  26 import static org.junit.Assert.fail;
  27
  28 import java.util.Properties;
  29
  30 import org.junit.Test;
  31 import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
  32 import org.onap.policy.apex.service.engine.event.ApexEventException;
  33 import org.onap.policy.apex.service.engine.event.ApexEventReceiver;
  34 import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
  35 import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
  36
  37 /**
  38  * Test the ApexRestRequestorConsumer class.
  39  *
  40  */
  41 public class ApexRestRequestorConsumerTest {
  42
  43     @Test
  44     public void testApexRestRequestorConsumerSetup() throws ApexEventException {
  45         ApexRestRequestorConsumer consumer = new ApexRestRequestorConsumer();
  46         assertNotNull(consumer);
  47
  48         String consumerName = "ConsumerName";
  49
  50         EventHandlerParameters consumerParameters = new EventHandlerParameters();
  51         ApexEventReceiver incomingEventReceiver = null;
  52
  53         try {
  54             consumer.init(consumerName, consumerParameters, incomingEventReceiver);
  55             fail("test should throw an exception here");
  56         } catch (ApexEventException aee) {
  57             assertEquals("specified consumer properties are not applicable to REST Requestor consumer (ConsumerName)",
  58                             aee.getMessage());
  59         }
  60
  61         RestRequestorCarrierTechnologyParameters rrctp = new RestRequestorCarrierTechnologyParameters();
  62         consumerParameters.setCarrierTechnologyParameters(rrctp);
  63         try {
  64             consumer.init(consumerName, consumerParameters, incomingEventReceiver);
  65             fail("test should throw an exception here");
  66         } catch (ApexEventException aee) {
  67             assertEquals("REST Requestor consumer (ConsumerName) must run in peered requestor mode "
  68                             + "with a REST Requestor producer", aee.getMessage());
  69         }
  70
  71         consumerParameters.setPeeredMode(EventHandlerPeeredMode.REQUESTOR, true);
  72         rrctp.setHttpMethod(null);
  73         try {
  74             consumer.init(consumerName, consumerParameters, incomingEventReceiver);
  75             fail("test should throw an exception here");
  76         } catch (ApexEventException aee) {
  77             assertEquals("no URL has been specified on REST Requestor consumer (ConsumerName)", aee.getMessage());
  78         }
  79
  80         rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
  81         rrctp.setUrl("ZZZZ");
  82         try {
  83             consumer.init(consumerName, consumerParameters, incomingEventReceiver);
  84             fail("test should throw an exception here");
  85         } catch (ApexEventException aee) {
  86             assertEquals("invalid URL has been specified on REST Requestor consumer (ConsumerName)", aee.getMessage());
  87         }
  88
  89         rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
  90         rrctp.setUrl("http://www.onap.org");
  91         rrctp.setHttpCodeFilter("[1-5][0][0-5]");
  92         consumerParameters.setPeerTimeout(EventHandlerPeeredMode.REQUESTOR, 0);
  93
  94         consumer.init(consumerName, consumerParameters, incomingEventReceiver);
  95
  96         try {
  97             consumer.processRestRequest(null);
  98             fail("test should throw an exception here");
  99         } catch (Exception ex) {
 100             assertEquals("could not queue request \"null\" on REST Requestor consumer (ConsumerName)",
 101                             ex.getMessage());
 102         }
 103
 104         assertEquals("ConsumerName", consumer.getName());
 105         assertEquals(0, consumer.getEventsReceived());
 106         assertEquals(null, consumer.getPeeredReference(EventHandlerPeeredMode.REQUESTOR));
 107     }
 108
 109     @Test
 110     public void testApexRestRequestorConsumerRequest() throws ApexEventException {
 111         ApexRestRequestorConsumer consumer = new ApexRestRequestorConsumer();
 112         assertNotNull(consumer);
 113
 114         String consumerName = "ConsumerName";
 115
 116         EventHandlerParameters consumerParameters = new EventHandlerParameters();
 117         ApexEventReceiver incomingEventReceiver = null;
 118         RestRequestorCarrierTechnologyParameters rrctp = new RestRequestorCarrierTechnologyParameters();
 119         consumerParameters.setCarrierTechnologyParameters(rrctp);
 120         consumerParameters.setPeeredMode(EventHandlerPeeredMode.REQUESTOR, true);
 121         rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
 122         rrctp.setUrl("http://www.onap.org");
 123         rrctp.setHttpCodeFilter("[1-5][0][0-5]");
 124         consumerParameters.setPeerTimeout(EventHandlerPeeredMode.REQUESTOR, 0);
 125
 126         // Test should time out requests
 127         consumer.init(consumerName, consumerParameters, incomingEventReceiver);
 128         consumer.start();
 129         ApexRestRequest request = new ApexRestRequest(123, null, "EventName", "Event body");
 130         consumer.processRestRequest(request);
 131         ThreadUtilities.sleep(200);
 132         consumer.stop();
 133         assertEquals(0, consumer.getEventsReceived());
 134     }
 135
 136     @Test
 137     public void testApexRestRequestorConsumerUrlUpdate() throws ApexEventException {
 138         ApexRestRequestorConsumer consumer = new ApexRestRequestorConsumer();
 139         assertNotNull(consumer);
 140
 141         String consumerName = "ConsumerName";
 142
 143         EventHandlerParameters consumerParameters = new EventHandlerParameters();
 144         ApexEventReceiver incomingEventReceiver = null;
 145         RestRequestorCarrierTechnologyParameters rrctp = new RestRequestorCarrierTechnologyParameters();
 146         consumerParameters.setCarrierTechnologyParameters(rrctp);
 147         consumerParameters.setPeeredMode(EventHandlerPeeredMode.REQUESTOR, true);
 148         rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
 149
 150         rrctp.setUrl("http://www.{site}.{site}.{net}");
 151         consumerParameters.setPeerTimeout(EventHandlerPeeredMode.REQUESTOR, 2000);
 152         Properties properties = new Properties();
 153         properties.put("site", "onap");
 154         properties.put("net", "org");
 155
 156         consumer.init(consumerName, consumerParameters, incomingEventReceiver);
 157         consumer.start();
 158         ApexRestRequest request = new ApexRestRequest(123, properties,"EventName", "Event body");
 159         consumer.processRestRequest(request);
 160         ThreadUtilities.sleep(2000);
 161         consumer.stop();
 162         assertEquals(0, consumer.getEventsReceived());
 163     }
 164
 165     @Test
 166     public void testApexRestRequestorConsumerUrlUpdateError() throws ApexEventException {
 167         ApexRestRequestorConsumer consumer = new ApexRestRequestorConsumer();
 168         assertNotNull(consumer);
 169
 170         String consumerName = "ConsumerName";
 171
 172         EventHandlerParameters consumerParameters = new EventHandlerParameters();
 173         ApexEventReceiver incomingEventReceiver = null;
 174         RestRequestorCarrierTechnologyParameters rrctp = new RestRequestorCarrierTechnologyParameters();
 175         consumerParameters.setCarrierTechnologyParameters(rrctp);
 176         consumerParameters.setPeeredMode(EventHandlerPeeredMode.REQUESTOR, true);
 177         rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
 178
 179         rrctp.setUrl("http://www.{site}.{net}");
 180         consumerParameters.setPeerTimeout(EventHandlerPeeredMode.REQUESTOR, 2000);
 181         Properties properties = new Properties();
 182         properties.put("site", "onap");
 183
 184         consumer.init(consumerName, consumerParameters, incomingEventReceiver);
 185         consumer.start();
 186         ApexRestRequest request = new ApexRestRequest(123, properties,"EventName", "Event body");
 187         consumer.processRestRequest(request);
 188         ThreadUtilities.sleep(2000);
 189         consumer.stop();
 190         assertEquals(0, consumer.getEventsReceived());
 191     }
 192 }