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.ApexParameterHandler;
  38 import org.onap.policy.apex.service.parameters.ApexParameters;
  39 import org.onap.policy.apex.service.parameters.carriertechnology.CarrierTechnologyParameters;
  40 import org.onap.policy.apex.service.parameters.eventprotocol.EventProtocolParameters;
  41 import org.onap.policy.common.parameters.ParameterException;
  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 ParameterException {
  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 ParameterException 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 ParameterException e) {
  72             assertTrue(e.getMessage().startsWith(
  73                             "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 ParameterException e) {
  86             assertEquals("validation error(s) on parameters from \"src/test/resources/parameters/noParams.json\"\n"
  87                             + "parameter group \"APEX_PARAMETERS\" type "
  88                             + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
  89                             + "parameter group has status INVALID\n" + "  parameter group \"UNDEFINED\" INVALID, "
  90                             + "engine service parameters are not specified\n"
  91                             + "  parameter group map \"eventOutputParameters\" INVALID, "
  92                             + "at least one event output must be specified\n"
  93                             + "  parameter group map \"eventInputParameters\" INVALID, "
  94                             + "at least one event input must be specified\n", e.getMessage());
  95         }
  96     }
  97
  98     @Test
  99     public void invalidParametersBlankParamsTest() {
 100         final String[] args = { "-c", "src/test/resources/parameters/blankParams.json" };
 101         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 102
 103         try {
 104             new ApexParameterHandler().getParameters(arguments);
 105             fail("This test should throw an exception");
 106         } catch (final ParameterException e) {
 107
 108             assertEquals("validation error(s) on parameters from \"src/test/resources/parameters/blankParams.json\"\n"
 109                             + "parameter group \"APEX_PARAMETERS\" type "
 110                             + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
 111                             + "parameter group has status INVALID\n"
 112                             + "  parameter group \"ENGINE_SERVICE_PARAMETERS\" type "
 113                             + "\"org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters\" "
 114                             + "INVALID, parameter group has status INVALID\n"
 115                             + "    field \"id\" type \"int\" value \"-1\" INVALID, "
 116                             + "id not specified or specified value [-1] invalid, must be specified as id >= 0\n"
 117                             + "  parameter group map \"eventOutputParameters\" INVALID, "
 118                             + "at least one event output must be specified\n"
 119                             + "  parameter group map \"eventInputParameters\" INVALID, "
 120                             + "at least one event input must be specified\n", e.getMessage());
 121         }
 122     }
 123
 124     @Test
 125     public void invalidParametersTest() {
 126         final String[] args = { "-c", "src/test/resources/parameters/badParams.json" };
 127         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 128
 129         try {
 130             new ApexParameterHandler().getParameters(arguments);
 131             fail("This test should throw an exception");
 132         } catch (final ParameterException e) {
 133             assertEquals("validation error(s) on parameters from \"src/test/resources/parameters/badParams.json\"\n"
 134                             + "parameter group \"APEX_PARAMETERS\" type "
 135                             + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
 136                             + "parameter group has status INVALID\n" + "  parameter group \"hello there\" type "
 137                             + "\"org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters\" "
 138                             + "INVALID, parameter group has status INVALID\n"
 139                             + "    field \"name\" type \"java.lang.String\" value \"hello there\" INVALID, "
 140                             + "name is invalid, it must match regular expression[A-Za-z0-9\\-_\\.]+\n"
 141                             + "    field \"id\" type \"int\" value \"-45\" INVALID, id not specified or "
 142                             + "specified value [-45] invalid, must be specified as id >= 0\n"
 143                             + "    field \"instanceCount\" type \"int\" value \"-345\" INVALID, "
 144                             + "instanceCount [-345] invalid, must be specified as instanceCount >= 1\n"
 145                             + "    field \"deploymentPort\" type \"int\" value \"65536\" INVALID, "
 146                             + "deploymentPort [65536] invalid, must be specified as 1024 <= port <= 65535\n"
 147                             + "    field \"policyModelFileName\" type \"java.lang.String\" "
 148                             + "value \"/some/file/name.xml\" INVALID, not found or is not a plain file\n"
 149                             + "  parameter group map \"eventOutputParameters\" INVALID, "
 150                             + "parameter group has status INVALID\n" + "    parameter group \"FirstProducer\" type "
 151                             + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
 152                             + ", parameter group has status INVALID\n" + "      parameter group \"FILE\" type "
 153                             + "\"org.onap.policy.apex.service.engine.event.impl."
 154                             + "filecarrierplugin.FILECarrierTechnologyParameters\" INVALID, "
 155                             + "parameter group has status INVALID\n"
 156                             + "        field \"fileName\" type \"java.lang.String\" value \"null\" INVALID, "
 157                             + "fileName not specified or is blank or null, "
 158                             + "it must be specified as a valid file location\n"
 159                             + "  parameter group map \"eventInputParameters\" INVALID, "
 160                             + "parameter group has status INVALID\n" + "    parameter group \"TheFileConsumer1\" type "
 161                             + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
 162                             + ", parameter group has status INVALID\n" + "      parameter group \"FILE\" type "
 163                             + "\"org.onap.policy.apex.service.engine.event.impl."
 164                             + "filecarrierplugin.FILECarrierTechnologyParameters\" INVALID, "
 165                             + "parameter group has status INVALID\n"
 166                             + "        field \"fileName\" type \"java.lang.String\" value \"null\" INVALID, "
 167                             + "fileName not specified or is blank or null, "
 168                             + "it must be specified as a valid file location\n", e.getMessage());
 169         }
 170     }
 171
 172     @Test
 173     public void goodParametersTest() {
 174         final String[] args = { "-c", "src/test/resources/parameters/goodParams.json" };
 175         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 176
 177         try {
 178             final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
 179
 180             assertEquals(2, parameters.getEventInputParameters().size());
 181             assertEquals(2, parameters.getEventOutputParameters().size());
 182
 183             assertTrue(parameters.getEventOutputParameters().containsKey("FirstProducer"));
 184             assertTrue(parameters.getEventOutputParameters().containsKey("MyOtherProducer"));
 185             assertEquals("FILE", parameters.getEventOutputParameters().get("FirstProducer")
 186                             .getCarrierTechnologyParameters().getLabel());
 187             assertEquals("FILE", parameters.getEventOutputParameters().get("MyOtherProducer")
 188                             .getCarrierTechnologyParameters().getLabel());
 189             assertEquals(ApexFileEventProducer.class.getCanonicalName(), parameters.getEventOutputParameters()
 190                             .get("MyOtherProducer").getCarrierTechnologyParameters().getEventProducerPluginClass());
 191             assertEquals(ApexFileEventConsumer.class.getCanonicalName(), parameters.getEventOutputParameters()
 192                             .get("MyOtherProducer").getCarrierTechnologyParameters().getEventConsumerPluginClass());
 193             assertEquals("JSON", parameters.getEventOutputParameters().get("FirstProducer").getEventProtocolParameters()
 194                             .getLabel());
 195             assertEquals("JSON", parameters.getEventOutputParameters().get("MyOtherProducer")
 196                             .getEventProtocolParameters().getLabel());
 197
 198             assertTrue(parameters.getEventInputParameters().containsKey("TheFileConsumer1"));
 199             assertTrue(parameters.getEventInputParameters().containsKey("MySuperDooperConsumer1"));
 200             assertEquals("FILE", parameters.getEventInputParameters().get("TheFileConsumer1")
 201                             .getCarrierTechnologyParameters().getLabel());
 202             assertEquals("SUPER_DOOPER", parameters.getEventInputParameters().get("MySuperDooperConsumer1")
 203                             .getCarrierTechnologyParameters().getLabel());
 204             assertEquals("JSON", parameters.getEventInputParameters().get("TheFileConsumer1")
 205                             .getEventProtocolParameters().getLabel());
 206             assertEquals("SUPER_TOK_DEL", parameters.getEventInputParameters().get("MySuperDooperConsumer1")
 207                             .getEventProtocolParameters().getLabel());
 208             assertEquals(ApexFileEventProducer.class.getCanonicalName(), parameters.getEventInputParameters()
 209                             .get("TheFileConsumer1").getCarrierTechnologyParameters().getEventProducerPluginClass());
 210             assertEquals(ApexFileEventConsumer.class.getCanonicalName(), parameters.getEventInputParameters()
 211                             .get("TheFileConsumer1").getCarrierTechnologyParameters().getEventConsumerPluginClass());
 212             assertEquals(SuperDooperEventProducer.class.getCanonicalName(),
 213                             parameters.getEventInputParameters().get("MySuperDooperConsumer1")
 214                                             .getCarrierTechnologyParameters().getEventProducerPluginClass());
 215             assertEquals(SuperDooperEventSubscriber.class.getCanonicalName(),
 216                             parameters.getEventInputParameters().get("MySuperDooperConsumer1")
 217                                             .getCarrierTechnologyParameters().getEventConsumerPluginClass());
 218         } catch (final ParameterException e) {
 219             fail("This test should not throw an exception");
 220         }
 221     }
 222
 223     @Test
 224     public void superDooperParametersTest() {
 225         final String[] args = { "-c", "src/test/resources/parameters/superDooperParams.json" };
 226         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 227
 228         try {
 229             final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
 230
 231             assertEquals("MyApexEngine", parameters.getEngineServiceParameters().getName());
 232             assertEquals("0.0.1", parameters.getEngineServiceParameters().getVersion());
 233             assertEquals(45, parameters.getEngineServiceParameters().getId());
 234             assertEquals(345, parameters.getEngineServiceParameters().getInstanceCount());
 235             assertEquals(65522, parameters.getEngineServiceParameters().getDeploymentPort());
 236
 237             final CarrierTechnologyParameters prodCT = parameters.getEventOutputParameters().get("FirstProducer")
 238                             .getCarrierTechnologyParameters();
 239             final EventProtocolParameters prodEP = parameters.getEventOutputParameters().get("FirstProducer")
 240                             .getEventProtocolParameters();
 241             final CarrierTechnologyParameters consCT = parameters.getEventInputParameters()
 242                             .get("MySuperDooperConsumer1").getCarrierTechnologyParameters();
 243             final EventProtocolParameters consEP = parameters.getEventInputParameters().get("MySuperDooperConsumer1")
 244                             .getEventProtocolParameters();
 245
 246             assertEquals("SUPER_DOOPER", prodCT.getLabel());
 247             assertEquals("SUPER_TOK_DEL", prodEP.getLabel());
 248             assertEquals("SUPER_DOOPER", consCT.getLabel());
 249             assertEquals("JSON", consEP.getLabel());
 250
 251             assertTrue(prodCT instanceof SuperDooperCarrierTechnologyParameters);
 252
 253             final SuperDooperCarrierTechnologyParameters superDooperParameters = (SuperDooperCarrierTechnologyParameters) prodCT;
 254             assertEquals("somehost:12345", superDooperParameters.getBootstrapServers());
 255             assertEquals("0", superDooperParameters.getAcks());
 256             assertEquals(25, superDooperParameters.getRetries());
 257             assertEquals(98765, superDooperParameters.getBatchSize());
 258             assertEquals(21, superDooperParameters.getLingerTime());
 259             assertEquals(50505050, superDooperParameters.getBufferMemory());
 260             assertEquals("first-group-id", superDooperParameters.getGroupId());
 261             assertFalse(superDooperParameters.isEnableAutoCommit());
 262             assertEquals(441, superDooperParameters.getAutoCommitTime());
 263             assertEquals(987, superDooperParameters.getSessionTimeout());
 264             assertEquals("producer-out", superDooperParameters.getProducerTopic());
 265             assertEquals(101, superDooperParameters.getConsumerPollTime());
 266             assertEquals("some.key.serailizer", superDooperParameters.getKeySerializer());
 267             assertEquals("some.value.serailizer", superDooperParameters.getValueSerializer());
 268             assertEquals("some.key.deserailizer", superDooperParameters.getKeyDeserializer());
 269             assertEquals("some.value.deserailizer", superDooperParameters.getValueDeserializer());
 270
 271             final String[] consumerTopics = { "consumer-out-0", "consumer-out-1", "consumer-out-2" };
 272             assertEquals(Arrays.asList(consumerTopics), superDooperParameters.getConsumerTopicList());
 273         } catch (final ParameterException e) {
 274             fail("This test should not throw an exception");
 275         }
 276     }
 277 }