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 =
  52             { "-c", "src/test/resources/parameters/invalidNoFile.json" };
  53         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
  54
  55         try {
  56             new ApexParameterHandler().getParameters(arguments);
  57             fail("This test should throw an exception");
  58         } catch (final ParameterException e) {
  59             assertTrue(e.getMessage().startsWith("error reading parameters from \"src"));
  60             assertTrue(e.getMessage().contains("FileNotFoundException"));
  61         }
  62     }
  63
  64     @Test
  65     public void invalidParametersEmptyTest() {
  66         final String[] args =
  67             { "-c", "src/test/resources/parameters/empty.json" };
  68         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
  69
  70         try {
  71             new ApexParameterHandler().getParameters(arguments);
  72             fail("This test should throw an exception");
  73         } catch (final ParameterException e) {
  74             assertTrue(e.getMessage().startsWith(
  75                             "validation error(s) on parameters from \"src/test/resources/parameters/empty.json\""));
  76         }
  77     }
  78
  79     @Test
  80     public void invalidParametersNoParamsTest() {
  81         final String[] args =
  82             { "-c", "src/test/resources/parameters/noParams.json" };
  83         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
  84
  85         try {
  86             new ApexParameterHandler().getParameters(arguments);
  87             fail("This test should throw an exception");
  88         } catch (final ParameterException e) {
  89             assertEquals("validation error(s) on parameters from \"src/test/resources/parameters/noParams.json\"\n"
  90                             + "parameter group \"APEX_PARAMETERS\" type "
  91                             + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
  92                             + "parameter group has status INVALID\n" + "  parameter group \"UNDEFINED\" INVALID, "
  93                             + "engine service parameters are not specified\n"
  94                             + "  parameter group map \"eventOutputParameters\" INVALID, "
  95                             + "at least one event output must be specified\n"
  96                             + "  parameter group map \"eventInputParameters\" INVALID, "
  97                             + "at least one event input must be specified\n", e.getMessage());
  98         }
  99     }
 100
 101     @Test
 102     public void invalidParametersBlankParamsTest() {
 103         final String[] args =
 104             { "-c", "src/test/resources/parameters/blankParams.json" };
 105         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 106
 107         try {
 108             new ApexParameterHandler().getParameters(arguments);
 109             fail("This test should throw an exception");
 110         } catch (final ParameterException e) {
 111
 112             assertEquals("validation error(s) on parameters from \"src/test/resources/parameters/blankParams.json\"\n"
 113                             + "parameter group \"APEX_PARAMETERS\" type "
 114                             + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
 115                             + "parameter group has status INVALID\n"
 116                             + "  parameter group \"ENGINE_SERVICE_PARAMETERS\" type "
 117                             + "\"org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters\" "
 118                             + "INVALID, parameter group has status INVALID\n"
 119                             + "    field \"id\" type \"int\" value \"-1\" INVALID, "
 120                             + "id not specified or specified value [-1] invalid, must be specified as id >= 0\n"
 121                             + "  parameter group map \"eventOutputParameters\" INVALID, "
 122                             + "at least one event output must be specified\n"
 123                             + "  parameter group map \"eventInputParameters\" INVALID, "
 124                             + "at least one event input must be specified\n", e.getMessage());
 125         }
 126     }
 127
 128     @Test
 129     public void invalidParametersTest() {
 130         final String[] args =
 131             { "-c", "src/test/resources/parameters/badParams.json" };
 132         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 133
 134         try {
 135             new ApexParameterHandler().getParameters(arguments);
 136             fail("This test should throw an exception");
 137         } catch (final ParameterException e) {
 138             assertEquals("validation error(s) on parameters from \"src/test/resources/parameters/badParams.json\"\n"
 139                             + "parameter group \"APEX_PARAMETERS\" type "
 140                             + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
 141                             + "parameter group has status INVALID\n" + "  parameter group \"hello there\" type "
 142                             + "\"org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters\" "
 143                             + "INVALID, parameter group has status INVALID\n"
 144                             + "    field \"name\" type \"java.lang.String\" value \"hello there\" INVALID, "
 145                             + "name is invalid, it must match regular expression[A-Za-z0-9\\-_\\.]+\n"
 146                             + "    field \"id\" type \"int\" value \"-45\" INVALID, id not specified or "
 147                             + "specified value [-45] invalid, must be specified as id >= 0\n"
 148                             + "    field \"instanceCount\" type \"int\" value \"-345\" INVALID, "
 149                             + "instanceCount [-345] invalid, must be specified as instanceCount >= 1\n"
 150                             + "    field \"deploymentPort\" type \"int\" value \"65536\" INVALID, "
 151                             + "deploymentPort [65536] invalid, must be specified as 1024 <= port <= 65535\n"
 152                             + "    field \"policyModelFileName\" type \"java.lang.String\" "
 153                             + "value \"/some/file/name.xml\" INVALID, not found or is not a plain file\n"
 154                             + "  parameter group map \"eventOutputParameters\" INVALID, "
 155                             + "parameter group has status INVALID\n" + "    parameter group \"FirstProducer\" type "
 156                             + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
 157                             + ", parameter group has status INVALID\n" + "      parameter group \"FILE\" type "
 158                             + "\"org.onap.policy.apex.service.engine.event.impl."
 159                             + "filecarrierplugin.FileCarrierTechnologyParameters\" INVALID, "
 160                             + "parameter group has status INVALID\n"
 161                             + "        field \"fileName\" type \"java.lang.String\" value \"null\" INVALID, "
 162                             + "fileName not specified or is blank or null, "
 163                             + "it must be specified as a valid file location\n"
 164                             + "  parameter group map \"eventInputParameters\" INVALID, "
 165                             + "parameter group has status INVALID\n" + "    parameter group \"TheFileConsumer1\" type "
 166                             + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
 167                             + ", parameter group has status INVALID\n" + "      parameter group \"FILE\" type "
 168                             + "\"org.onap.policy.apex.service.engine.event.impl."
 169                             + "filecarrierplugin.FileCarrierTechnologyParameters\" INVALID, "
 170                             + "parameter group has status INVALID\n"
 171                             + "        field \"fileName\" type \"java.lang.String\" value \"null\" INVALID, "
 172                             + "fileName not specified or is blank or null, "
 173                             + "it must be specified as a valid file location\n", e.getMessage());
 174         }
 175     }
 176
 177     @Test
 178     public void goodParametersTest() {
 179         final String[] args =
 180             { "-c", "src/test/resources/parameters/goodParams.json" };
 181         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 182
 183         try {
 184             final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
 185
 186             assertEquals(2, parameters.getEventInputParameters().size());
 187             assertEquals(2, parameters.getEventOutputParameters().size());
 188
 189             assertTrue(parameters.getEventOutputParameters().containsKey("FirstProducer"));
 190             assertTrue(parameters.getEventOutputParameters().containsKey("MyOtherProducer"));
 191             assertEquals("FILE", parameters.getEventOutputParameters().get("FirstProducer")
 192                             .getCarrierTechnologyParameters().getLabel());
 193             assertEquals("FILE", parameters.getEventOutputParameters().get("MyOtherProducer")
 194                             .getCarrierTechnologyParameters().getLabel());
 195             assertEquals(ApexFileEventProducer.class.getCanonicalName(), parameters.getEventOutputParameters()
 196                             .get("MyOtherProducer").getCarrierTechnologyParameters().getEventProducerPluginClass());
 197             assertEquals(ApexFileEventConsumer.class.getCanonicalName(), parameters.getEventOutputParameters()
 198                             .get("MyOtherProducer").getCarrierTechnologyParameters().getEventConsumerPluginClass());
 199             assertEquals("JSON", parameters.getEventOutputParameters().get("FirstProducer").getEventProtocolParameters()
 200                             .getLabel());
 201             assertEquals("JSON", parameters.getEventOutputParameters().get("MyOtherProducer")
 202                             .getEventProtocolParameters().getLabel());
 203
 204             assertTrue(parameters.getEventInputParameters().containsKey("TheFileConsumer1"));
 205             assertTrue(parameters.getEventInputParameters().containsKey("MySuperDooperConsumer1"));
 206             assertEquals("FILE", parameters.getEventInputParameters().get("TheFileConsumer1")
 207                             .getCarrierTechnologyParameters().getLabel());
 208             assertEquals("SUPER_DOOPER", parameters.getEventInputParameters().get("MySuperDooperConsumer1")
 209                             .getCarrierTechnologyParameters().getLabel());
 210             assertEquals("JSON", parameters.getEventInputParameters().get("TheFileConsumer1")
 211                             .getEventProtocolParameters().getLabel());
 212             assertEquals("SUPER_TOK_DEL", parameters.getEventInputParameters().get("MySuperDooperConsumer1")
 213                             .getEventProtocolParameters().getLabel());
 214             assertEquals(ApexFileEventProducer.class.getCanonicalName(), parameters.getEventInputParameters()
 215                             .get("TheFileConsumer1").getCarrierTechnologyParameters().getEventProducerPluginClass());
 216             assertEquals(ApexFileEventConsumer.class.getCanonicalName(), parameters.getEventInputParameters()
 217                             .get("TheFileConsumer1").getCarrierTechnologyParameters().getEventConsumerPluginClass());
 218             assertEquals(SuperDooperEventProducer.class.getCanonicalName(),
 219                             parameters.getEventInputParameters().get("MySuperDooperConsumer1")
 220                                             .getCarrierTechnologyParameters().getEventProducerPluginClass());
 221             assertEquals(SuperDooperEventSubscriber.class.getCanonicalName(),
 222                             parameters.getEventInputParameters().get("MySuperDooperConsumer1")
 223                                             .getCarrierTechnologyParameters().getEventConsumerPluginClass());
 224         } catch (final ParameterException e) {
 225             fail("This test should not throw an exception");
 226         }
 227     }
 228
 229     @Test
 230     public void superDooperParametersTest() {
 231         final String[] args =
 232             { "-c", "src/test/resources/parameters/superDooperParams.json" };
 233         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 234
 235         try {
 236             final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
 237
 238             assertEquals("MyApexEngine", parameters.getEngineServiceParameters().getName());
 239             assertEquals("0.0.1", parameters.getEngineServiceParameters().getVersion());
 240             assertEquals(45, parameters.getEngineServiceParameters().getId());
 241             assertEquals(345, parameters.getEngineServiceParameters().getInstanceCount());
 242             assertEquals(65522, parameters.getEngineServiceParameters().getDeploymentPort());
 243
 244             final CarrierTechnologyParameters prodCarrierTech = parameters.getEventOutputParameters()
 245                             .get("FirstProducer").getCarrierTechnologyParameters();
 246             final EventProtocolParameters prodEventProt = parameters.getEventOutputParameters().get("FirstProducer")
 247                             .getEventProtocolParameters();
 248             final CarrierTechnologyParameters consCarrierTech = parameters.getEventInputParameters()
 249                             .get("MySuperDooperConsumer1").getCarrierTechnologyParameters();
 250             final EventProtocolParameters consEventProt = parameters.getEventInputParameters()
 251                             .get("MySuperDooperConsumer1").getEventProtocolParameters();
 252
 253             assertEquals("SUPER_DOOPER", prodCarrierTech.getLabel());
 254             assertEquals("SUPER_TOK_DEL", prodEventProt.getLabel());
 255             assertEquals("SUPER_DOOPER", consCarrierTech.getLabel());
 256             assertEquals("JSON", consEventProt.getLabel());
 257
 258             assertTrue(prodCarrierTech instanceof SuperDooperCarrierTechnologyParameters);
 259
 260             final SuperDooperCarrierTechnologyParameters superDooperParameters =
 261                             (SuperDooperCarrierTechnologyParameters) prodCarrierTech;
 262             assertEquals("somehost:12345", superDooperParameters.getBootstrapServers());
 263             assertEquals("0", superDooperParameters.getAcks());
 264             assertEquals(25, superDooperParameters.getRetries());
 265             assertEquals(98765, superDooperParameters.getBatchSize());
 266             assertEquals(21, superDooperParameters.getLingerTime());
 267             assertEquals(50505050, superDooperParameters.getBufferMemory());
 268             assertEquals("first-group-id", superDooperParameters.getGroupId());
 269             assertFalse(superDooperParameters.isEnableAutoCommit());
 270             assertEquals(441, superDooperParameters.getAutoCommitTime());
 271             assertEquals(987, superDooperParameters.getSessionTimeout());
 272             assertEquals("producer-out", superDooperParameters.getProducerTopic());
 273             assertEquals(101, superDooperParameters.getConsumerPollTime());
 274             assertEquals("some.key.serailizer", superDooperParameters.getKeySerializer());
 275             assertEquals("some.value.serailizer", superDooperParameters.getValueSerializer());
 276             assertEquals("some.key.deserailizer", superDooperParameters.getKeyDeserializer());
 277             assertEquals("some.value.deserailizer", superDooperParameters.getValueDeserializer());
 278
 279             final String[] consumerTopics =
 280                 { "consumer-out-0", "consumer-out-1", "consumer-out-2" };
 281             assertEquals(Arrays.asList(consumerTopics), superDooperParameters.getConsumerTopicList());
 282         } catch (final ParameterException e) {
 283             fail("This test should not throw an exception");
 284         }
 285     }
 286 }