main/src/test/java/org/onap/policy/api/main/rest/provider/TestLegacyOperationalPolicyProvider.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP Policy API
   4  * ================================================================================
   5  * Copyright (C) 2019 AT&T Intellectual Property. 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.api.main.rest.provider;
  24
  25 import static org.assertj.core.api.Assertions.assertThatCode;
  26 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  27 import static org.junit.Assert.assertEquals;
  28 import static org.junit.Assert.assertNotNull;
  29 import static org.junit.Assert.assertTrue;
  30
  31 import java.util.Base64;
  32 import org.junit.AfterClass;
  33 import org.junit.BeforeClass;
  34 import org.junit.Test;
  35 import org.onap.policy.api.main.parameters.ApiParameterGroup;
  36 import org.onap.policy.common.parameters.ParameterService;
  37 import org.onap.policy.common.utils.coder.StandardCoder;
  38 import org.onap.policy.common.utils.resources.ResourceUtils;
  39 import org.onap.policy.models.base.PfModelException;
  40 import org.onap.policy.models.provider.PolicyModelsProviderParameters;
  41 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
  42 import org.onap.policy.models.tosca.legacy.concepts.LegacyOperationalPolicy;
  43
  44 /**
  45  * This class performs unit test of {@link LegacyOperationalPolicyProvider}
  46  *
  47  * @author Chenfei Gao (cgao@research.att.com)
  48  */
  49 public class TestLegacyOperationalPolicyProvider {
  50
  51     private static LegacyOperationalPolicyProvider operationalPolicyProvider;
  52     private static PolicyTypeProvider policyTypeProvider;
  53     private static PolicyModelsProviderParameters providerParams;
  54     private static ApiParameterGroup apiParamGroup;
  55     private static StandardCoder standardCoder;
  56
  57     private static final String POLICY_RESOURCE = "policies/vCPE.policy.operational.input.json";
  58     private static final String POLICY_TYPE_RESOURCE = "policytypes/onap.policies.controlloop.Operational.json";
  59     private static final String POLICY_TYPE_ID = "onap.policies.controlloop.Operational:1.0.0";
  60     private static final String POLICY_ID = "operational.restart:1.0.0";
  61
  62     /**
  63      * Initializes parameters.
  64      *
  65      * @throws PfModelException the PfModel parsing exception
  66      */
  67     @BeforeClass
  68     public static void setupParameters() throws PfModelException {
  69
  70         standardCoder = new StandardCoder();
  71         providerParams = new PolicyModelsProviderParameters();
  72         providerParams.setDatabaseDriver("org.h2.Driver");
  73         providerParams.setDatabaseUrl("jdbc:h2:mem:testdb");
  74         providerParams.setDatabaseUser("policy");
  75         providerParams.setDatabasePassword(Base64.getEncoder().encodeToString("P01icY".getBytes()));
  76         providerParams.setPersistenceUnit("ToscaConceptTest");
  77         apiParamGroup = new ApiParameterGroup("ApiGroup", null, providerParams);
  78         ParameterService.register(apiParamGroup, true);
  79         operationalPolicyProvider = new LegacyOperationalPolicyProvider();
  80         policyTypeProvider = new PolicyTypeProvider();
  81     }
  82
  83     /**
  84      * Closes up DB connections and deregisters API parameter group.
  85      *
  86      * @throws PfModelException the PfModel parsing exception
  87      */
  88     @AfterClass
  89     public static void tearDown() throws PfModelException {
  90
  91         operationalPolicyProvider.close();
  92         policyTypeProvider.close();
  93         ParameterService.deregister(apiParamGroup);
  94     }
  95
  96     @Test
  97     public void testFetchOperationalPolicy() {
  98
  99         assertThatThrownBy(() -> {
 100             operationalPolicyProvider.fetchOperationalPolicy("dummy", null);
 101         }).hasMessage("no policy found for policy: dummy:null");
 102
 103         assertThatThrownBy(() -> {
 104             operationalPolicyProvider.fetchOperationalPolicy("dummy", "dummy");
 105         }).hasMessage("legacy policy version is not an integer");
 106
 107         assertThatCode(() -> {
 108             String policyTypeString = ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE);
 109             ToscaServiceTemplate policyTypeServiceTemplate =
 110                     standardCoder.decode(policyTypeString, ToscaServiceTemplate.class);
 111             policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 112
 113             String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
 114             LegacyOperationalPolicy policyToCreate = standardCoder.decode(policyString, LegacyOperationalPolicy.class);
 115             LegacyOperationalPolicy createdPolicy = operationalPolicyProvider.createOperationalPolicy(policyToCreate);
 116             assertNotNull(createdPolicy);
 117
 118             policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
 119             policyToCreate = standardCoder.decode(policyString, LegacyOperationalPolicy.class);
 120             createdPolicy = operationalPolicyProvider.createOperationalPolicy(policyToCreate);
 121             assertNotNull(createdPolicy);
 122
 123             LegacyOperationalPolicy firstVersion =
 124                     operationalPolicyProvider.fetchOperationalPolicy("operational.restart", "1");
 125             assertNotNull(firstVersion);
 126             assertEquals("1",
 127                     firstVersion.getPolicyVersion());
 128
 129             LegacyOperationalPolicy latestVersion =
 130                     operationalPolicyProvider.fetchOperationalPolicy("operational.restart", null);
 131             assertNotNull(latestVersion);
 132             assertEquals("2",
 133                     latestVersion.getPolicyVersion());
 134         }).doesNotThrowAnyException();
 135
 136         assertThatThrownBy(() -> {
 137             operationalPolicyProvider.fetchOperationalPolicy("operational.restart", "1.0.0");
 138         }).hasMessage("legacy policy version is not an integer");
 139
 140         assertThatThrownBy(() -> {
 141             operationalPolicyProvider.fetchOperationalPolicy("operational.restart", "latest");;
 142         }).hasMessage("legacy policy version is not an integer");
 143
 144         assertThatCode(() -> {
 145             operationalPolicyProvider.deleteOperationalPolicy("operational.restart", "1");
 146             operationalPolicyProvider.deleteOperationalPolicy("operational.restart", "2");
 147             policyTypeProvider.deletePolicyType("onap.policies.controlloop.Operational", "1.0.0");
 148         }).doesNotThrowAnyException();
 149     }
 150
 151     @Test
 152     public void testCreateOperationalPolicy() {
 153
 154         assertThatThrownBy(() -> {
 155             String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
 156             LegacyOperationalPolicy policyToCreate = standardCoder.decode(policyString, LegacyOperationalPolicy.class);
 157             operationalPolicyProvider.createOperationalPolicy(policyToCreate);
 158         }).hasMessage("policy type " + POLICY_TYPE_ID + " for policy " + POLICY_ID + " does not exist");
 159
 160         assertThatCode(() -> {
 161             String policyTypeString = ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE);
 162             ToscaServiceTemplate policyTypeServiceTemplate =
 163                     standardCoder.decode(policyTypeString, ToscaServiceTemplate.class);
 164             policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 165
 166             String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
 167             LegacyOperationalPolicy policyToCreate = standardCoder.decode(policyString, LegacyOperationalPolicy.class);
 168             LegacyOperationalPolicy createdPolicy = operationalPolicyProvider.createOperationalPolicy(policyToCreate);
 169             assertNotNull(createdPolicy);
 170             assertEquals("operational.restart", createdPolicy.getPolicyId());
 171             assertTrue(createdPolicy.getContent()
 172                     .startsWith("controlLoop%3A%0A%20%20version%3A%202.0.0%0A%20%20"));
 173         }).doesNotThrowAnyException();
 174     }
 175
 176     @Test
 177     public void testDeleteOperationalPolicy() {
 178
 179         assertThatThrownBy(() -> {
 180             operationalPolicyProvider.deleteOperationalPolicy("dummy", null);
 181         }).hasMessage("version is marked @NonNull but is null");
 182
 183         assertThatThrownBy(() -> {
 184             operationalPolicyProvider.deleteOperationalPolicy("dummy", "dummy");
 185         }).hasMessage("legacy policy version is not an integer");
 186
 187         assertThatCode(() -> {
 188             String policyTypeString = ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE);
 189             ToscaServiceTemplate policyTypeServiceTemplate =
 190                     standardCoder.decode(policyTypeString, ToscaServiceTemplate.class);
 191             policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 192
 193             String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
 194             LegacyOperationalPolicy policyToCreate = standardCoder.decode(policyString, LegacyOperationalPolicy.class);
 195             LegacyOperationalPolicy createdPolicy = operationalPolicyProvider.createOperationalPolicy(policyToCreate);
 196             assertNotNull(createdPolicy);
 197
 198             LegacyOperationalPolicy deletedPolicy = operationalPolicyProvider
 199                     .deleteOperationalPolicy("operational.restart", "1");
 200             assertNotNull(deletedPolicy);
 201             assertEquals("operational.restart", deletedPolicy.getPolicyId());
 202             assertTrue(deletedPolicy.getContent()
 203                     .startsWith("controlLoop%3A%0A%20%20version%3A%202.0.0%0A%20%20"));
 204         }).doesNotThrowAnyException();
 205
 206         assertThatThrownBy(() -> {
 207             operationalPolicyProvider.deleteOperationalPolicy("operational.restart", "1");
 208         }).hasMessage("no policy found for policy: operational.restart:1");
 209
 210         assertThatCode(() -> {
 211             policyTypeProvider.deletePolicyType("onap.policies.controlloop.Operational", "1.0.0");
 212         }).doesNotThrowAnyException();
 213     }
 214 }