2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 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;
25 import static org.junit.Assert.fail;
27 import com.google.gson.GsonBuilder;
29 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.StandardCoder;
37 import org.onap.policy.common.utils.resources.ResourceUtils;
38 import org.onap.policy.models.base.PfModelException;
39 import org.onap.policy.models.provider.PolicyModelsProvider;
40 import org.onap.policy.models.provider.PolicyModelsProviderFactory;
41 import org.onap.policy.models.provider.PolicyModelsProviderParameters;
42 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
43 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
44 import org.slf4j.Logger;
45 import org.slf4j.LoggerFactory;
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 PolicyToscaPersistenceTest {
54 // Logger for this class
55 private static final Logger LOGGER = LoggerFactory.getLogger(PolicyToscaPersistenceTest.class);
57 private StandardCoder standardCoder;
59 private PolicyModelsProvider databaseProvider;
62 private String[] policyResourceNames = {
63 "policies/vCPE.policy.monitoring.input.tosca.json",
64 "policies/vCPE.policy.monitoring.input.tosca.yaml",
65 "policies/vCPE.policy.operational.input.tosca.yaml",
66 "policies/vDNS.policy.guard.frequency.input.tosca.json",
67 "policies/vDNS.policy.guard.frequency.input.tosca.yaml",
68 "policies/vDNS.policy.monitoring.input.tosca.json",
69 "policies/vDNS.policy.monitoring.input.tosca.yaml",
70 "policies/vDNS.policy.operational.input.tosca.yaml",
71 "policies/vFirewall.policy.monitoring.input.tosca.json",
72 "policies/vFirewall.policy.monitoring.input.tosca.yaml",
73 "policies/vFirewall.policy.operational.input.tosca.json",
74 "policies/vFirewall.policy.operational.input.tosca.yaml"
79 * Initialize provider.
81 * @throws PfModelException on exceptions in the tests
84 public void setupParameters() throws PfModelException {
85 PolicyModelsProviderParameters parameters = new PolicyModelsProviderParameters();
86 parameters.setDatabaseUrl("jdbc:h2:mem:testdb");
87 parameters.setDatabaseUser("policy");
88 parameters.setDatabasePassword(Base64.getEncoder().encodeToString("P01icY".getBytes()));
89 parameters.setPersistenceUnit("ToscaConceptTest");
91 databaseProvider = new PolicyModelsProviderFactory().createPolicyModelsProvider(parameters);
95 * Set up the standard coder.
98 public void setupStandardCoder() {
99 standardCoder = new StandardCoder();
103 public void teardown() throws Exception {
104 databaseProvider.close();
108 public void testPolicyPersistence() {
110 for (String policyResourceName : policyResourceNames) {
111 String policyString = ResourceUtils.getResourceAsString(policyResourceName);
113 if (policyResourceName.endsWith("yaml")) {
114 testYamlStringPolicyPersistence(policyString);
116 testJsonStringPolicyPersistence(policyString);
119 } catch (Exception exc) {
120 LOGGER.warn("error processing policy types", exc);
121 fail("test should not throw an exception");
125 private void testYamlStringPolicyPersistence(final String policyString) throws Exception {
126 Object yamlObject = new Yaml().load(policyString);
127 String yamlAsJsonString = new GsonBuilder().setPrettyPrinting().create().toJson(yamlObject);
129 testJsonStringPolicyPersistence(yamlAsJsonString);
133 * Check persistence of a policy.
135 * @param policyString the policy as a string
136 * @throws Exception any exception thrown
138 public void testJsonStringPolicyPersistence(@NonNull final String policyString) throws Exception {
139 ToscaServiceTemplate serviceTemplate = standardCoder.decode(policyString, ToscaServiceTemplate.class);
141 assertNotNull(serviceTemplate);
143 databaseProvider.createPolicies(serviceTemplate);
145 for (String policyKey : serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).keySet()) {
146 ToscaPolicy incomingPolicy = serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).get(policyKey);
147 ToscaPolicy databasePolicy =
148 databaseProvider.getPolicies(incomingPolicy.getName(), incomingPolicy.getVersion())
149 .getToscaTopologyTemplate().getPolicies().get(0).get(policyKey);
150 assertEquals(incomingPolicy.getType(), databasePolicy.getType());