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) 2019-2020,2024 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.assertj.core.api.Assertions.assertThatThrownBy;
  25 import static org.awaitility.Awaitility.await;
  26 import static org.junit.jupiter.api.Assertions.assertEquals;
  27 import static org.junit.jupiter.api.Assertions.assertNotNull;
  28 import static org.junit.jupiter.api.Assertions.assertNull;
  29
  30 import java.util.Properties;
  31 import java.util.concurrent.TimeUnit;
  32 import org.junit.jupiter.api.Test;
  33 import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
  34 import org.onap.policy.apex.service.engine.event.ApexEventException;
  35 import org.onap.policy.apex.service.engine.event.ApexEventReceiver;
  36 import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
  37 import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
  38
  39 /**
  40  * Test the ApexRestRequestorConsumer class.
  41  */
  42 class ApexRestRequestorConsumerTest {
  43     // String constants
  44     private static final String CONSUMER_NAME = "ConsumerName";
  45     private static final String EVENT_NAME = "EventName";
  46     private static final String EVENT_BODY = "Event body";
  47
  48     @Test
  49     void testApexRestRequestorConsumerSetup() throws ApexEventException {
  50         ApexRestRequestorConsumer consumer = new ApexRestRequestorConsumer();
  51         assertNotNull(consumer);
  52
  53         EventHandlerParameters consumerParameters = new EventHandlerParameters();
  54         ApexEventReceiver incomingEventReceiver = null;
  55
  56         assertThatThrownBy(() -> consumer.init(CONSUMER_NAME, consumerParameters, incomingEventReceiver))
  57             .hasMessage("specified consumer properties are not applicable to REST Requestor consumer (ConsumerName)");
  58
  59         RestRequestorCarrierTechnologyParameters rrctp = new RestRequestorCarrierTechnologyParameters();
  60         consumerParameters.setCarrierTechnologyParameters(rrctp);
  61         assertThatThrownBy(() -> consumer.init(CONSUMER_NAME, consumerParameters, incomingEventReceiver))
  62             .hasMessage("REST Requestor consumer (ConsumerName) must run in peered requestor mode "
  63                 + "with a REST Requestor producer");
  64
  65         consumerParameters.setPeeredMode(EventHandlerPeeredMode.REQUESTOR, true);
  66         rrctp.setHttpMethod(null);
  67
  68         assertThatThrownBy(() -> consumer.init(CONSUMER_NAME, consumerParameters, incomingEventReceiver))
  69             .hasMessage("no URL has been specified on REST Requestor consumer (ConsumerName)");
  70
  71         rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
  72         rrctp.setUrl("ZZZZ");
  73         assertThatThrownBy(() -> consumer.init(CONSUMER_NAME, consumerParameters, incomingEventReceiver))
  74             .hasMessage("invalid URL has been specified on REST Requestor consumer (ConsumerName)");
  75
  76         rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
  77         rrctp.setUrl("http://www.onap.org");
  78         rrctp.setHttpCodeFilter("[1-5][0][0-5]");
  79         consumerParameters.setPeerTimeout(EventHandlerPeeredMode.REQUESTOR, 0);
  80
  81         consumer.init(CONSUMER_NAME, consumerParameters, incomingEventReceiver);
  82
  83         assertThatThrownBy(() -> consumer.processRestRequest(null))
  84             .hasMessage("could not queue request \"null\" on REST Requestor consumer (ConsumerName)");
  85
  86         assertEquals(CONSUMER_NAME, consumer.getName());
  87         assertEquals(0, consumer.getEventsReceived());
  88         assertNull(consumer.getPeeredReference(EventHandlerPeeredMode.REQUESTOR));
  89     }
  90
  91     @Test
  92     void testApexRestRequestorConsumerRequest() throws ApexEventException {
  93         ApexRestRequestorConsumer consumer = new ApexRestRequestorConsumer();
  94         assertNotNull(consumer);
  95
  96         EventHandlerParameters consumerParameters = new EventHandlerParameters();
  97         RestRequestorCarrierTechnologyParameters rrctp = new RestRequestorCarrierTechnologyParameters();
  98         consumerParameters.setCarrierTechnologyParameters(rrctp);
  99         consumerParameters.setPeeredMode(EventHandlerPeeredMode.REQUESTOR, true);
 100         rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
 101         rrctp.setUrl("http://www.onap.org");
 102         rrctp.setHttpCodeFilter("[1-5][0][0-5]");
 103         consumerParameters.setPeerTimeout(EventHandlerPeeredMode.REQUESTOR, 0);
 104
 105         // Test should time out requests
 106         consumer.init(CONSUMER_NAME, consumerParameters, null);
 107         consumer.start();
 108         ApexRestRequest request = new ApexRestRequest(123, null, EVENT_NAME, EVENT_BODY);
 109         consumer.processRestRequest(request);
 110         await().atMost(200, TimeUnit.MILLISECONDS).until(() -> consumer.getEventsReceived() == 0);
 111         consumer.stop();
 112         assertEquals(0, consumer.getEventsReceived());
 113     }
 114
 115     @Test
 116     void testApexRestRequestorConsumerUrlUpdate() throws ApexEventException {
 117         ApexRestRequestorConsumer consumer = new ApexRestRequestorConsumer();
 118         assertNotNull(consumer);
 119
 120         EventHandlerParameters consumerParameters = new EventHandlerParameters();
 121         RestRequestorCarrierTechnologyParameters rrctp = new RestRequestorCarrierTechnologyParameters();
 122         consumerParameters.setCarrierTechnologyParameters(rrctp);
 123         consumerParameters.setPeeredMode(EventHandlerPeeredMode.REQUESTOR, true);
 124         rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
 125
 126         rrctp.setUrl("http://www.{site}.{site}.{net}");
 127         consumerParameters.setPeerTimeout(EventHandlerPeeredMode.REQUESTOR, 2000);
 128         Properties properties = new Properties();
 129         properties.put("site", "onap");
 130         properties.put("net", "org");
 131
 132         consumer.init(CONSUMER_NAME, consumerParameters, null);
 133         consumer.start();
 134         ApexRestRequest request = new ApexRestRequest(123, properties, EVENT_NAME, EVENT_BODY);
 135         consumer.processRestRequest(request);
 136         await().atMost(2000, TimeUnit.MILLISECONDS).until(() -> consumer.getEventsReceived() == 0);
 137         consumer.stop();
 138         assertEquals(0, consumer.getEventsReceived());
 139     }
 140
 141     @Test
 142     void testApexRestRequestorConsumerUrlUpdateError() throws ApexEventException {
 143         ApexRestRequestorConsumer consumer = new ApexRestRequestorConsumer();
 144         assertNotNull(consumer);
 145
 146         EventHandlerParameters consumerParameters = new EventHandlerParameters();
 147         RestRequestorCarrierTechnologyParameters rrctp = new RestRequestorCarrierTechnologyParameters();
 148         consumerParameters.setCarrierTechnologyParameters(rrctp);
 149         consumerParameters.setPeeredMode(EventHandlerPeeredMode.REQUESTOR, true);
 150         rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
 151
 152         rrctp.setUrl("http://www.{site}.{net}");
 153         consumerParameters.setPeerTimeout(EventHandlerPeeredMode.REQUESTOR, 2000);
 154         Properties properties = new Properties();
 155         properties.put("site", "onap");
 156
 157         consumer.init(CONSUMER_NAME, consumerParameters, null);
 158         consumer.start();
 159         ApexRestRequest request = new ApexRestRequest(123, properties, EVENT_NAME, EVENT_BODY);
 160         consumer.processRestRequest(request);
 161         ThreadUtilities.sleep(2000);
 162         consumer.stop();
 163         assertEquals(0, consumer.getEventsReceived());
 164     }
 165 }