gerrit.onap Code Review - policy/distribution.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2022 Nordix Foundation.
   4  *  Modifications Copyright (C) 2022 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.distribution.forwarding.lifecycle.api;
  23
  24 import static org.assertj.core.api.Assertions.assertThatCode;
  25 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  26
  27 import java.util.ArrayList;
  28 import java.util.Collection;
  29 import org.junit.AfterClass;
  30 import org.junit.BeforeClass;
  31 import org.junit.Test;
  32 import org.onap.policy.common.parameters.ParameterGroup;
  33 import org.onap.policy.common.parameters.ParameterService;
  34 import org.onap.policy.common.utils.coder.CoderException;
  35 import org.onap.policy.common.utils.coder.StandardCoder;
  36 import org.onap.policy.common.utils.network.NetworkUtil;
  37 import org.onap.policy.common.utils.resources.ResourceUtils;
  38 import org.onap.policy.distribution.forwarding.PolicyForwardingException;
  39 import org.onap.policy.distribution.forwarding.testclasses.CommonTestData;
  40 import org.onap.policy.distribution.forwarding.testclasses.LifecycleApiControlLoopSimulatorMain;
  41 import org.onap.policy.models.tosca.authorative.concepts.ToscaEntity;
  42 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
  43
  44 /**
  45  * Class to perform unit test of {@link LifecycleApiControlLoopForwarder}.
  46  *
  47  * @author Sirisha Manchikanti (sirisha.manchikanti@est.tech)
  48  */
  49 public class LifecycleApiControlLoopForwarderTest {
  50
  51     private static final String CONTROL_LOOP = "src/test/resources/parameters/sample_control_loop.json";
  52     private final StandardCoder standardCoder = new StandardCoder();
  53     private static final LifecycleApiControlLoopSimulatorMain simulator = new LifecycleApiControlLoopSimulatorMain();
  54
  55     /**
  56      * Set up.
  57      *
  58      * @throws CoderException if any error occurs
  59      * @throws PolicyForwardingException if any error occurs
  60      * @throws InterruptedException if any error occurs
  61      */
  62     @BeforeClass
  63     public static void setUp() throws PolicyForwardingException, CoderException, InterruptedException {
  64         final ParameterGroup parameterGroup = CommonTestData.getPolicyForwarderParameters(
  65                 "src/test/resources/parameters/LifecycleApiControlLoopForwarderParameters.json",
  66                 LifecycleApiControlLoopForwarderParameters.class);
  67         ParameterService.register(parameterGroup);
  68         simulator.startLifecycycleApiSimulator();
  69         if (!NetworkUtil.isTcpPortOpen("0.0.0.0", 6969, 50, 200L)) {
  70             throw new IllegalStateException("cannot connect to port 6969");
  71         }
  72     }
  73
  74     /**
  75      * Tear down.
  76      */
  77     @AfterClass
  78     public static void tearDown() {
  79         ParameterService.deregister(LifecycleApiControlLoopForwarderParameters.class.getSimpleName());
  80         simulator.stopLifecycycleApiSimulator();
  81     }
  82
  83     @Test
  84     public void testForwardControlLoopUsingSimulator() throws Exception {
  85         assertThatCode(() -> {
  86             final ToscaServiceTemplate toscaServiceTemplate =
  87                     standardCoder.decode(ResourceUtils.getResourceAsString(CONTROL_LOOP), ToscaServiceTemplate.class);
  88
  89             final LifecycleApiControlLoopForwarder forwarder = new LifecycleApiControlLoopForwarder();
  90             forwarder.configure(LifecycleApiControlLoopForwarderParameters.class.getSimpleName());
  91
  92             final Collection<ToscaEntity> controlLoopList = new ArrayList<>();
  93             controlLoopList.add(toscaServiceTemplate);
  94
  95             forwarder.forward(controlLoopList);
  96
  97         }).doesNotThrowAnyException();
  98     }
  99
 100     @Test
 101     public void testForwardControlLoopFailureUsingSimulator() throws Exception {
 102
 103         final ToscaEntity toscaEntity = new ToscaEntity();
 104         toscaEntity.setName("FailureCase");
 105
 106         final LifecycleApiControlLoopForwarder forwarder = new LifecycleApiControlLoopForwarder();
 107         forwarder.configure(LifecycleApiControlLoopForwarderParameters.class.getSimpleName());
 108
 109         final Collection<ToscaEntity> controlLoopList = new ArrayList<>();
 110         controlLoopList.add(toscaEntity);
 111
 112         assertThatThrownBy(() -> forwarder.forward(controlLoopList)).isInstanceOf(PolicyForwardingException.class)
 113                 .hasMessageContaining("Failed forwarding the following entities:");
 114     }
 115 }