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

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
   4  * ================================================================================
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  *
  17  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.apex.service.engine.parameters;
  22
  23 import static org.junit.Assert.assertEquals;
  24 import static org.junit.Assert.assertFalse;
  25 import static org.junit.Assert.assertTrue;
  26 import static org.junit.Assert.fail;
  27
  28 import java.util.Arrays;
  29
  30 import org.junit.Test;
  31 import org.onap.policy.apex.service.engine.event.impl.filecarrierplugin.consumer.ApexFileEventConsumer;
  32 import org.onap.policy.apex.service.engine.event.impl.filecarrierplugin.producer.ApexFileEventProducer;
  33 import org.onap.policy.apex.service.engine.main.ApexCommandLineArguments;
  34 import org.onap.policy.apex.service.engine.parameters.dummyclasses.SuperDooperCarrierTechnologyParameters;
  35 import org.onap.policy.apex.service.engine.parameters.dummyclasses.SuperDooperEventProducer;
  36 import org.onap.policy.apex.service.engine.parameters.dummyclasses.SuperDooperEventSubscriber;
  37 import org.onap.policy.apex.service.parameters.ApexParameterException;
  38 import org.onap.policy.apex.service.parameters.ApexParameterHandler;
  39 import org.onap.policy.apex.service.parameters.ApexParameters;
  40 import org.onap.policy.apex.service.parameters.carriertechnology.CarrierTechnologyParameters;
  41 import org.onap.policy.apex.service.parameters.eventprotocol.EventProtocolParameters;
  42
  43 /**
  44  * Test for an empty parameter file
  45  *
  46  * @author Liam Fallon (liam.fallon@ericsson.com)
  47  */
  48 public class ParameterTests {
  49     @Test
  50     public void invalidParametersNoFileTest() throws ApexParameterException {
  51         final String[] args = {"-c", "src/test/resources/parameters/invalidNoFile.json"};
  52         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
  53
  54         try {
  55             new ApexParameterHandler().getParameters(arguments);
  56             fail("This test should throw an exception");
  57         } catch (final ApexParameterException e) {
  58             assertTrue(e.getMessage().startsWith("error reading parameters from \"src"));
  59             assertTrue(e.getMessage().contains("FileNotFoundException"));
  60         }
  61     }
  62
  63     @Test
  64     public void invalidParametersEmptyTest() {
  65         final String[] args = {"-c", "src/test/resources/parameters/empty.json"};
  66         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
  67
  68         try {
  69             new ApexParameterHandler().getParameters(arguments);
  70             fail("This test should throw an exception");
  71         } catch (final ApexParameterException e) {
  72             assertTrue(e.getMessage()
  73                     .startsWith("validation error(s) on parameters from \"src/test/resources/parameters/empty.json\""));
  74         }
  75     }
  76
  77     @Test
  78     public void invalidParametersNoParamsTest() {
  79         final String[] args = {"-c", "src/test/resources/parameters/noParams.json"};
  80         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
  81
  82         try {
  83             new ApexParameterHandler().getParameters(arguments);
  84             fail("This test should throw an exception");
  85         } catch (final ApexParameterException e) {
  86             assertEquals("validation error(s) on parameters from \"src/test/resources/parameters/noParams.json\"\n"
  87                     + "Apex parameters invalid\n" + " engine service parameters are not specified\n"
  88                     + " at least one event output and one event input must be specified", e.getMessage());
  89         }
  90     }
  91
  92     @Test
  93     public void invalidParametersBlankParamsTest() {
  94         final String[] args = {"-c", "src/test/resources/parameters/blankParams.json"};
  95         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
  96
  97         try {
  98             new ApexParameterHandler().getParameters(arguments);
  99             fail("This test should throw an exception");
 100         } catch (final ApexParameterException e) {
 101
 102             assertEquals("validation error(s) on parameters from \"src/test/resources/parameters/blankParams.json\"\n"
 103                     + "Apex parameters invalid\n" + " engine service parameters invalid\n"
 104                     + "  id not specified or specified value [-1] invalid, must be specified as id >= 0\n"
 105                     + " at least one event output and one event input must be specified", e.getMessage());
 106         }
 107     }
 108
 109     @Test
 110     public void invalidParametersTest() {
 111         final String[] args = {"-c", "src/test/resources/parameters/badParams.json"};
 112         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 113
 114         try {
 115             new ApexParameterHandler().getParameters(arguments);
 116             fail("This test should throw an exception");
 117         } catch (final ApexParameterException e) {
 118             assertEquals(
 119                     "validation error(s) on parameters from \"src/test/resources/parameters/badParams.json\"\n"
 120                             + "Apex parameters invalid\n" + " engine service parameters invalid\n"
 121                             + "  name [hello there] and/or version [PA1] invalid\n"
 122                             + "   parameter \"name\": value \"hello there\", does not match regular expression \"[A-Za-z0-9\\-_\\.]+\"\n"
 123                             + "  id not specified or specified value [-45] invalid, must be specified as id >= 0\n"
 124                             + "  instanceCount [-345] invalid, must be specified as instanceCount >= 1\n"
 125                             + "  deploymentPort [65536] invalid, must be specified as 1024 <= port <= 65535\n"
 126                             + "  policyModelFileName [/some/file/name.xml] not found or is not a plain file\n"
 127                             + " event input (TheFileConsumer1) parameters invalid\n"
 128                             + "  fileName not specified or is blank or null, it must be specified as a valid file location\n"
 129                             + " event output (FirstProducer) parameters invalid\n"
 130                             + "  fileName not specified or is blank or null, it must be specified as a valid file location",
 131                     e.getMessage());
 132         }
 133     }
 134
 135     @Test
 136     public void goodParametersTest() {
 137         final String[] args = {"-c", "src/test/resources/parameters/goodParams.json"};
 138         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 139
 140         try {
 141             final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
 142
 143             assertEquals(2, parameters.getEventInputParameters().size());
 144             assertEquals(2, parameters.getEventOutputParameters().size());
 145
 146             assertTrue(parameters.getEventOutputParameters().containsKey("FirstProducer"));
 147             assertTrue(parameters.getEventOutputParameters().containsKey("MyOtherProducer"));
 148             assertEquals("FILE", parameters.getEventOutputParameters().get("FirstProducer")
 149                     .getCarrierTechnologyParameters().getLabel());
 150             assertEquals("FILE", parameters.getEventOutputParameters().get("MyOtherProducer")
 151                     .getCarrierTechnologyParameters().getLabel());
 152             assertEquals(ApexFileEventProducer.class.getCanonicalName(), parameters.getEventOutputParameters()
 153                     .get("MyOtherProducer").getCarrierTechnologyParameters().getEventProducerPluginClass());
 154             assertEquals(ApexFileEventConsumer.class.getCanonicalName(), parameters.getEventOutputParameters()
 155                     .get("MyOtherProducer").getCarrierTechnologyParameters().getEventConsumerPluginClass());
 156             assertEquals("JSON",
 157                     parameters.getEventOutputParameters().get("FirstProducer").getEventProtocolParameters().getLabel());
 158             assertEquals("JSON", parameters.getEventOutputParameters().get("MyOtherProducer")
 159                     .getEventProtocolParameters().getLabel());
 160
 161             assertTrue(parameters.getEventInputParameters().containsKey("TheFileConsumer1"));
 162             assertTrue(parameters.getEventInputParameters().containsKey("MySuperDooperConsumer1"));
 163             assertEquals("FILE", parameters.getEventInputParameters().get("TheFileConsumer1")
 164                     .getCarrierTechnologyParameters().getLabel());
 165             assertEquals("SUPER_DOOPER", parameters.getEventInputParameters().get("MySuperDooperConsumer1")
 166                     .getCarrierTechnologyParameters().getLabel());
 167             assertEquals("JSON", parameters.getEventInputParameters().get("TheFileConsumer1")
 168                     .getEventProtocolParameters().getLabel());
 169             assertEquals("SUPER_TOK_DEL", parameters.getEventInputParameters().get("MySuperDooperConsumer1")
 170                     .getEventProtocolParameters().getLabel());
 171             assertEquals(ApexFileEventProducer.class.getCanonicalName(), parameters.getEventInputParameters()
 172                     .get("TheFileConsumer1").getCarrierTechnologyParameters().getEventProducerPluginClass());
 173             assertEquals(ApexFileEventConsumer.class.getCanonicalName(), parameters.getEventInputParameters()
 174                     .get("TheFileConsumer1").getCarrierTechnologyParameters().getEventConsumerPluginClass());
 175             assertEquals(SuperDooperEventProducer.class.getCanonicalName(), parameters.getEventInputParameters()
 176                     .get("MySuperDooperConsumer1").getCarrierTechnologyParameters().getEventProducerPluginClass());
 177             assertEquals(SuperDooperEventSubscriber.class.getCanonicalName(), parameters.getEventInputParameters()
 178                     .get("MySuperDooperConsumer1").getCarrierTechnologyParameters().getEventConsumerPluginClass());
 179         } catch (final ApexParameterException e) {
 180             fail("This test should not throw an exception");
 181         }
 182     }
 183
 184     @Test
 185     public void superDooperParametersTest() {
 186         final String[] args = {"-c", "src/test/resources/parameters/superDooperParams.json"};
 187         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 188
 189         try {
 190             final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
 191
 192             assertEquals("MyApexEngine", parameters.getEngineServiceParameters().getName());
 193             assertEquals("0.0.1", parameters.getEngineServiceParameters().getVersion());
 194             assertEquals(45, parameters.getEngineServiceParameters().getId());
 195             assertEquals(345, parameters.getEngineServiceParameters().getInstanceCount());
 196             assertEquals(65522, parameters.getEngineServiceParameters().getDeploymentPort());
 197
 198             final CarrierTechnologyParameters prodCT =
 199                     parameters.getEventOutputParameters().get("FirstProducer").getCarrierTechnologyParameters();
 200             final EventProtocolParameters prodEP =
 201                     parameters.getEventOutputParameters().get("FirstProducer").getEventProtocolParameters();
 202             final CarrierTechnologyParameters consCT =
 203                     parameters.getEventInputParameters().get("MySuperDooperConsumer1").getCarrierTechnologyParameters();
 204             final EventProtocolParameters consEP =
 205                     parameters.getEventInputParameters().get("MySuperDooperConsumer1").getEventProtocolParameters();
 206
 207             assertEquals("SUPER_DOOPER", prodCT.getLabel());
 208             assertEquals("SUPER_TOK_DEL", prodEP.getLabel());
 209             assertEquals("SUPER_DOOPER", consCT.getLabel());
 210             assertEquals("JSON", consEP.getLabel());
 211
 212             assertTrue(prodCT instanceof SuperDooperCarrierTechnologyParameters);
 213
 214             final SuperDooperCarrierTechnologyParameters superDooperParameters =
 215                     (SuperDooperCarrierTechnologyParameters) prodCT;
 216             assertEquals("somehost:12345", superDooperParameters.getBootstrapServers());
 217             assertEquals("0", superDooperParameters.getAcks());
 218             assertEquals(25, superDooperParameters.getRetries());
 219             assertEquals(98765, superDooperParameters.getBatchSize());
 220             assertEquals(21, superDooperParameters.getLingerTime());
 221             assertEquals(50505050, superDooperParameters.getBufferMemory());
 222             assertEquals("first-group-id", superDooperParameters.getGroupId());
 223             assertFalse(superDooperParameters.isEnableAutoCommit());
 224             assertEquals(441, superDooperParameters.getAutoCommitTime());
 225             assertEquals(987, superDooperParameters.getSessionTimeout());
 226             assertEquals("producer-out", superDooperParameters.getProducerTopic());
 227             assertEquals(101, superDooperParameters.getConsumerPollTime());
 228             assertEquals("some.key.serailizer", superDooperParameters.getKeySerializer());
 229             assertEquals("some.value.serailizer", superDooperParameters.getValueSerializer());
 230             assertEquals("some.key.deserailizer", superDooperParameters.getKeyDeserializer());
 231             assertEquals("some.value.deserailizer", superDooperParameters.getValueDeserializer());
 232
 233             final String[] consumerTopics = {"consumer-out-0", "consumer-out-1", "consumer-out-2"};
 234             assertEquals(Arrays.asList(consumerTopics), superDooperParameters.getConsumerTopicList());
 235         } catch (final ApexParameterException e) {
 236             fail("This test should not throw an exception");
 237         }
 238     }
 239 }