services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/ParameterTests.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * Copyright (C) 2016-2018 Ericsson. All rights reserved.
   4  * Modifications Copyright (C) 2019-2020 Nordix Foundation.
   5  * Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  * SPDX-License-Identifier: Apache-2.0
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.policy.apex.service.engine.parameters;
  24
  25 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  26 import static org.junit.Assert.assertEquals;
  27 import static org.junit.Assert.assertFalse;
  28 import static org.junit.Assert.assertTrue;
  29
  30 import java.nio.file.NoSuchFileException;
  31 import java.util.Arrays;
  32 import org.junit.Test;
  33 import org.onap.policy.apex.service.engine.event.impl.filecarrierplugin.consumer.ApexFileEventConsumer;
  34 import org.onap.policy.apex.service.engine.event.impl.filecarrierplugin.producer.ApexFileEventProducer;
  35 import org.onap.policy.apex.service.engine.main.ApexCommandLineArguments;
  36 import org.onap.policy.apex.service.engine.parameters.dummyclasses.SuperDooperCarrierTechnologyParameters;
  37 import org.onap.policy.apex.service.engine.parameters.dummyclasses.SuperDooperEventProducer;
  38 import org.onap.policy.apex.service.engine.parameters.dummyclasses.SuperDooperEventSubscriber;
  39 import org.onap.policy.apex.service.parameters.ApexParameterHandler;
  40 import org.onap.policy.apex.service.parameters.ApexParameters;
  41 import org.onap.policy.apex.service.parameters.carriertechnology.CarrierTechnologyParameters;
  42 import org.onap.policy.apex.service.parameters.eventprotocol.EventProtocolParameters;
  43 import org.onap.policy.common.parameters.ParameterException;
  44
  45 /**
  46  * Test for an empty parameter file.
  47  *
  48  * @author Liam Fallon (liam.fallon@ericsson.com)
  49  */
  50 public class ParameterTests {
  51     @Test
  52     public void testInvalidParametersNoFileTest() throws ParameterException {
  53         final String[] args = {"-p", "src/test/resources/parameters/invalidNoFile.json"};
  54         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
  55
  56         assertThatThrownBy(() -> new ApexParameterHandler().getParameters(arguments))
  57             .hasRootCauseInstanceOf(NoSuchFileException.class);
  58     }
  59
  60     @Test
  61     public void testInvalidParametersEmptyTest() {
  62         final String[] args = {"-p", "src/test/resources/parameters/empty.json"};
  63         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
  64
  65         assertThatThrownBy(() -> new ApexParameterHandler().getParameters(arguments))
  66             .hasMessageStartingWith("error reading parameters from \"src/test/resources/parameters/empty.json");
  67     }
  68
  69     @Test
  70     public void testInvalidParametersNoParamsTest() {
  71         final String[] args = {"-p", "src/test/resources/parameters/noParams.json"};
  72         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
  73
  74         assertThatThrownBy(() -> new ApexParameterHandler().getParameters(arguments))
  75             .hasMessage("validation error(s) on parameters from \"src/test/resources/parameters/noParams.json\"\n"
  76                 + "parameter group \"APEX_PARAMETERS\" type "
  77                 + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
  78                 + "parameter group has status INVALID\n" + "  parameter group \"UNDEFINED\" INVALID, "
  79                 + "engine service parameters are not specified\n"
  80                 + "  parameter group map \"eventOutputParameters\" INVALID, "
  81                 + "at least one event output must be specified\n"
  82                 + "  parameter group map \"eventInputParameters\" INVALID, "
  83                 + "at least one event input must be specified\n");
  84     }
  85
  86     @Test
  87     public void testInvalidParametersBlankParamsTest() {
  88         final String[] args = {"-p", "src/test/resources/parameters/blankParams.json"};
  89         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
  90
  91         assertThatThrownBy(() -> new ApexParameterHandler().getParameters(arguments))
  92             .hasMessage("validation error(s) on parameters from \"src/test/resources/parameters/blankParams.json\"\n"
  93                 + "parameter group \"APEX_PARAMETERS\" type "
  94                 + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
  95                 + "parameter group has status INVALID\n" + "  parameter group \"ENGINE_SERVICE_PARAMETERS\" type "
  96                 + "\"org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters\" "
  97                 + "INVALID, parameter group has status INVALID\n"
  98                 + "    field \"id\" type \"int\" value \"-1\" INVALID, "
  99                 + "id not specified or specified value [-1] invalid, must be specified as id >= 0\n"
 100                 + "    field \"policyModel\" type \"java.lang.String\" value \"null\" INVALID, must be specified\n"
 101                 + "  parameter group map \"eventOutputParameters\" INVALID, "
 102                 + "at least one event output must be specified\n"
 103                 + "  parameter group map \"eventInputParameters\" INVALID, "
 104                 + "at least one event input must be specified\n");
 105     }
 106
 107     @Test
 108     public void testInvalidParametersTest() {
 109         final String[] args = {"-p", "src/test/resources/parameters/badParams.json"};
 110         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 111
 112         assertThatThrownBy(() -> new ApexParameterHandler().getParameters(arguments))
 113             .hasMessage("validation error(s) on parameters from \"src/test/resources/parameters/badParams.json\"\n"
 114                 + "parameter group \"APEX_PARAMETERS\" type "
 115                 + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
 116                 + "parameter group has status INVALID\n" + "  parameter group \"hello there\" type "
 117                 + "\"org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters\" "
 118                 + "INVALID, parameter group has status INVALID\n"
 119                 + "    field \"name\" type \"java.lang.String\" value \"hello there\" INVALID, "
 120                 + "name is invalid, it must match regular expression[A-Za-z0-9\\-_\\.]+\n"
 121                 + "    field \"id\" type \"int\" value \"-45\" INVALID, id not specified or "
 122                 + "specified value [-45] invalid, must be specified as id >= 0\n"
 123                 + "    field \"instanceCount\" type \"int\" value \"-345\" INVALID, "
 124                 + "instanceCount [-345] invalid, must be specified as instanceCount >= 1\n"
 125                 + "    field \"deploymentPort\" type \"int\" value \"65536\" INVALID, "
 126                 + "deploymentPort [65536] invalid, must be specified as 1024 <= port <= 65535\n"
 127                 + "  parameter group map \"eventOutputParameters\" INVALID, "
 128                 + "parameter group map has status INVALID\n" + "    parameter group \"FirstProducer\" type "
 129                 + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
 130                 + ", parameter group has status INVALID\n" + "      parameter group \"FILE\" type "
 131                 + "\"org.onap.policy.apex.service.engine.event.impl."
 132                 + "filecarrierplugin.FileCarrierTechnologyParameters\" INVALID, "
 133                 + "parameter group has status INVALID\n"
 134                 + "        field \"fileName\" type \"java.lang.String\" value \"null\" INVALID, "
 135                 + "\"null\" invalid, must be specified as a non-empty string\n"
 136                 + "  parameter group map \"eventInputParameters\" INVALID, "
 137                 + "parameter group map has status INVALID\n" + "    parameter group \"TheFileConsumer1\" type "
 138                 + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
 139                 + ", parameter group has status INVALID\n" + "      parameter group \"FILE\" type "
 140                 + "\"org.onap.policy.apex.service.engine.event.impl."
 141                 + "filecarrierplugin.FileCarrierTechnologyParameters\" INVALID, "
 142                 + "parameter group has status INVALID\n"
 143                 + "        field \"fileName\" type \"java.lang.String\" value \"null\" INVALID, "
 144                 + "\"null\" invalid, must be specified as a non-empty string\n");
 145     }
 146
 147     @Test
 148     public void testGoodParametersTest() throws ParameterException {
 149         final String[] args = {"-p", "src/test/resources/parameters/goodParams.json"};
 150         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 151
 152         final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
 153
 154         assertEquals(2, parameters.getEventInputParameters().size());
 155         assertEquals(2, parameters.getEventOutputParameters().size());
 156         assertTrue(parameters.getEventOutputParameters().containsKey("FirstProducer"));
 157         assertTrue(parameters.getEventOutputParameters().containsKey("MyOtherProducer"));
 158         assertEquals("FILE", parameters.getEventOutputParameters().get("FirstProducer")
 159                 .getCarrierTechnologyParameters().getLabel());
 160         assertEquals("FILE", parameters.getEventOutputParameters().get("MyOtherProducer")
 161                 .getCarrierTechnologyParameters().getLabel());
 162         assertEquals(ApexFileEventProducer.class.getName(), parameters.getEventOutputParameters()
 163                 .get("MyOtherProducer").getCarrierTechnologyParameters().getEventProducerPluginClass());
 164         assertEquals(ApexFileEventConsumer.class.getName(), parameters.getEventOutputParameters()
 165                 .get("MyOtherProducer").getCarrierTechnologyParameters().getEventConsumerPluginClass());
 166         assertEquals("JSON",
 167                 parameters.getEventOutputParameters().get("FirstProducer").getEventProtocolParameters().getLabel());
 168         assertEquals("JSON", parameters.getEventOutputParameters().get("MyOtherProducer")
 169                 .getEventProtocolParameters().getLabel());
 170
 171         assertTrue(parameters.getEventInputParameters().containsKey("TheFileConsumer1"));
 172         assertTrue(parameters.getEventInputParameters().containsKey("MySuperDooperConsumer1"));
 173         assertEquals("FILE", parameters.getEventInputParameters().get("TheFileConsumer1")
 174                 .getCarrierTechnologyParameters().getLabel());
 175         assertEquals("SUPER_DOOPER", parameters.getEventInputParameters().get("MySuperDooperConsumer1")
 176                 .getCarrierTechnologyParameters().getLabel());
 177         assertEquals("JSON", parameters.getEventInputParameters().get("TheFileConsumer1")
 178                 .getEventProtocolParameters().getLabel());
 179         assertEquals("SUPER_TOK_DEL", parameters.getEventInputParameters().get("MySuperDooperConsumer1")
 180                 .getEventProtocolParameters().getLabel());
 181         assertEquals(ApexFileEventProducer.class.getName(), parameters.getEventInputParameters()
 182                 .get("TheFileConsumer1").getCarrierTechnologyParameters().getEventProducerPluginClass());
 183         assertEquals(ApexFileEventConsumer.class.getName(), parameters.getEventInputParameters()
 184                 .get("TheFileConsumer1").getCarrierTechnologyParameters().getEventConsumerPluginClass());
 185         assertEquals(SuperDooperEventProducer.class.getName(), parameters.getEventInputParameters()
 186                 .get("MySuperDooperConsumer1").getCarrierTechnologyParameters().getEventProducerPluginClass());
 187         assertEquals(SuperDooperEventSubscriber.class.getName(), parameters.getEventInputParameters()
 188                 .get("MySuperDooperConsumer1").getCarrierTechnologyParameters().getEventConsumerPluginClass());
 189     }
 190
 191     @Test
 192     public void testSuperDooperParametersTest() throws ParameterException {
 193         final String[] args = {"-p", "src/test/resources/parameters/superDooperParams.json"};
 194         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 195
 196         final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
 197
 198         assertEquals("MyApexEngine", parameters.getEngineServiceParameters().getName());
 199         assertEquals("0.0.1", parameters.getEngineServiceParameters().getVersion());
 200         assertEquals(45, parameters.getEngineServiceParameters().getId());
 201         assertEquals(345, parameters.getEngineServiceParameters().getInstanceCount());
 202         assertEquals(65522, parameters.getEngineServiceParameters().getDeploymentPort());
 203
 204         final CarrierTechnologyParameters prodCarrierTech =
 205                 parameters.getEventOutputParameters().get("FirstProducer").getCarrierTechnologyParameters();
 206         final EventProtocolParameters prodEventProt =
 207                 parameters.getEventOutputParameters().get("FirstProducer").getEventProtocolParameters();
 208         final CarrierTechnologyParameters consCarrierTech =
 209                 parameters.getEventInputParameters().get("MySuperDooperConsumer1").getCarrierTechnologyParameters();
 210         final EventProtocolParameters consEventProt =
 211                 parameters.getEventInputParameters().get("MySuperDooperConsumer1").getEventProtocolParameters();
 212
 213         assertEquals("SUPER_DOOPER", prodCarrierTech.getLabel());
 214         assertEquals("SUPER_TOK_DEL", prodEventProt.getLabel());
 215         assertEquals("SUPER_DOOPER", consCarrierTech.getLabel());
 216         assertEquals("JSON", consEventProt.getLabel());
 217
 218         assertTrue(prodCarrierTech instanceof SuperDooperCarrierTechnologyParameters);
 219
 220         final SuperDooperCarrierTechnologyParameters superDooperParameters =
 221                 (SuperDooperCarrierTechnologyParameters) prodCarrierTech;
 222         assertEquals("somehost:12345", superDooperParameters.getBootstrapServers());
 223         assertEquals("0", superDooperParameters.getAcks());
 224         assertEquals(25, superDooperParameters.getRetries());
 225         assertEquals(98765, superDooperParameters.getBatchSize());
 226         assertEquals(21, superDooperParameters.getLingerTime());
 227         assertEquals(50505050, superDooperParameters.getBufferMemory());
 228         assertEquals("first-group-id", superDooperParameters.getGroupId());
 229         assertFalse(superDooperParameters.isEnableAutoCommit());
 230         assertEquals(441, superDooperParameters.getAutoCommitTime());
 231         assertEquals(987, superDooperParameters.getSessionTimeout());
 232         assertEquals("producer-out", superDooperParameters.getProducerTopic());
 233         assertEquals(101, superDooperParameters.getConsumerPollTime());
 234         assertEquals("some.key.serailizer", superDooperParameters.getKeySerializer());
 235         assertEquals("some.value.serailizer", superDooperParameters.getValueSerializer());
 236         assertEquals("some.key.deserailizer", superDooperParameters.getKeyDeserializer());
 237         assertEquals("some.value.deserailizer", superDooperParameters.getValueDeserializer());
 238
 239         final String[] consumerTopics = {"consumer-out-0", "consumer-out-1", "consumer-out-2"};
 240         assertEquals(Arrays.asList(consumerTopics), superDooperParameters.getConsumerTopicList());
 241
 242     }
 243 }