2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019-2020 Nordix Foundation.
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
9 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.models.provider.impl;
23 import static org.junit.Assert.assertEquals;
24 import static org.junit.Assert.assertNotNull;
26 import java.net.URISyntaxException;
27 import java.util.Base64;
31 import lombok.NonNull;
33 import org.junit.After;
34 import org.junit.Before;
35 import org.junit.Test;
36 import org.onap.policy.common.utils.coder.CoderException;
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.PolicyModelsProvider;
41 import org.onap.policy.models.provider.PolicyModelsProviderFactory;
42 import org.onap.policy.models.provider.PolicyModelsProviderParameters;
43 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
44 import org.onap.policy.models.tosca.legacy.concepts.LegacyGuardPolicyInput;
45 import org.onap.policy.models.tosca.legacy.concepts.LegacyGuardPolicyOutput;
46 import org.yaml.snakeyaml.Yaml;
49 * Test persistence of monitoring policies to and from the database.
51 * @author Liam Fallon (liam.fallon@est.tech)
53 public class PolicyLegacyGuardPersistenceTest {
54 private StandardCoder standardCoder;
56 private PolicyModelsProvider databaseProvider;
59 private String[] policyInputResourceNames = {
60 "policies/vDNS.policy.guard.frequency.input.json",
61 "policies/vDNS.policy.guard.minmax.input.json"
64 private String[] policyOutputResourceNames = {
65 "policies/vDNS.policy.guard.frequency.output.json",
66 "policies/vDNS.policy.guard.minmax.output.json"
71 * Initialize provider.
73 * @throws PfModelException on exceptions in the tests
74 * @throws CoderException on JSON encoding and decoding errors
77 public void setupParameters() throws Exception {
78 // H2, use "org.mariadb.jdbc.Driver" and "jdbc:mariadb://localhost:3306/policy" for locally installed MariaDB
80 PolicyModelsProviderParameters parameters = new PolicyModelsProviderParameters();
81 parameters.setDatabaseDriver("org.h2.Driver");
82 parameters.setDatabaseUrl("jdbc:h2:mem:testdb");
83 parameters.setDatabaseUser("policy");
84 parameters.setDatabasePassword(Base64.getEncoder().encodeToString("P01icY".getBytes()));
85 parameters.setPersistenceUnit("ToscaConceptTest");
87 databaseProvider = new PolicyModelsProviderFactory().createPolicyModelsProvider(parameters);
93 * Set up standard coder.
96 public void setupStandardCoder() {
97 standardCoder = new StandardCoder();
101 public void teardown() throws Exception {
102 databaseProvider.close();
106 public void testLegacyGuardPolicyPersistence() throws Exception {
107 for (int i = 0; i < policyInputResourceNames.length; i++) {
108 String policyInputString = ResourceUtils.getResourceAsString(policyInputResourceNames[i]);
109 String policyOutputString = ResourceUtils.getResourceAsString(policyOutputResourceNames[i]);
110 testJsonStringPolicyPersistence(policyInputString, policyOutputString);
115 * Check persistence of a policy.
117 * @param policyInputString the policy as a string
118 * @param policyOutputString the expected output string
119 * @throws Exception any exception thrown
121 public void testJsonStringPolicyPersistence(@NonNull final String policyInputString,
122 final String policyOutputString) throws Exception {
123 LegacyGuardPolicyInput gip = standardCoder.decode(policyInputString, LegacyGuardPolicyInput.class);
127 Map<String, LegacyGuardPolicyOutput> createdGopm = databaseProvider.createGuardPolicy(gip);
128 assertEquals(gip.getPolicyId(), createdGopm.keySet().iterator().next());
129 assertEquals(gip.getContent(), createdGopm.get(gip.getPolicyId()).getProperties().values().iterator().next());
131 Map<String, LegacyGuardPolicyOutput> gotGopm = databaseProvider.getGuardPolicy(gip.getPolicyId(), null);
132 assertEquals(gip.getPolicyId(), gotGopm.keySet().iterator().next());
133 assertEquals(gip.getContent(), gotGopm.get(gip.getPolicyId()).getProperties().values().iterator().next());
135 Map<String, LegacyGuardPolicyOutput> updatedGopm = databaseProvider.updateGuardPolicy(gip);
136 assertEquals(gip.getPolicyId(), updatedGopm.keySet().iterator().next());
137 assertEquals(gip.getContent(), updatedGopm.get(gip.getPolicyId()).getProperties().values().iterator().next());
139 Map<String, LegacyGuardPolicyOutput> deletedGopm = databaseProvider.deleteGuardPolicy(gip.getPolicyId(), "1");
140 assertEquals(gip.getPolicyId(), deletedGopm.keySet().iterator().next());
141 assertEquals(gip.getContent(), deletedGopm.get(gip.getPolicyId()).getProperties().values().iterator().next());
143 String actualRetrievedJson = standardCoder.encode(gotGopm);
145 // All of this dash/underscore stuff is to avoid a checkstyle error around escaping unicode characters
146 assertEquals(policyOutputString.replaceAll("\\s+", ""), actualRetrievedJson.replaceAll("\\s+", ""));
149 private void createPolicyTypes() throws CoderException, PfModelException, URISyntaxException {
150 Set<String> policyTypeResources = ResourceUtils.getDirectoryContents("policytypes");
152 for (String policyTyoeResource : policyTypeResources) {
153 Object yamlObject = new Yaml().load(ResourceUtils.getResourceAsString(policyTyoeResource));
154 String yamlAsJsonString = new StandardCoder().encode(yamlObject);
156 ToscaServiceTemplate toscaServiceTemplatePolicyType =
157 standardCoder.decode(yamlAsJsonString, ToscaServiceTemplate.class);
159 assertNotNull(toscaServiceTemplatePolicyType);
160 databaseProvider.createPolicyTypes(toscaServiceTemplatePolicyType);