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;
32 import lombok.NonNull;
34 import org.junit.After;
35 import org.junit.Before;
36 import org.junit.Test;
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.ToscaPolicy;
44 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyFilter;
45 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
46 import org.slf4j.Logger;
47 import org.slf4j.LoggerFactory;
48 import org.yaml.snakeyaml.Yaml;
51 * Test persistence of monitoring policies to and from the database.
53 * @author Liam Fallon (liam.fallon@est.tech)
55 public class PolicyPersistenceTest {
56 // Logger for this class
57 private static final Logger LOGGER = LoggerFactory.getLogger(PolicyPersistenceTest.class);
59 private StandardCoder standardCoder;
61 private PolicyModelsProvider databaseProvider;
64 private String[] policyResourceNames = {
65 "policies/vCPE.policy.monitoring.input.tosca.json",
66 "policies/vCPE.policy.monitoring.input.tosca.yaml",
67 "policies/vCPE.policy.operational.input.tosca.yaml",
68 "policies/vDNS.policy.guard.frequency.input.tosca.json",
69 "policies/vDNS.policy.guard.frequency.input.tosca.yaml",
70 "policies/vDNS.policy.monitoring.input.tosca.json",
71 "policies/vDNS.policy.monitoring.input.tosca.yaml",
72 "policies/vDNS.policy.operational.input.tosca.yaml",
73 "policies/vFirewall.policy.monitoring.input.tosca.json",
74 "policies/vFirewall.policy.monitoring.input.tosca.yaml",
75 "policies/vFirewall.policy.operational.input.tosca.json",
76 "policies/vFirewall.policy.operational.input.tosca.yaml"
81 * Initialize provider.
83 * @throws PfModelException on exceptions in the tests
86 public void setupParameters() throws PfModelException {
87 PolicyModelsProviderParameters parameters = new PolicyModelsProviderParameters();
88 parameters.setDatabaseDriver("org.h2.Driver");
89 parameters.setDatabaseUrl("jdbc:h2:mem:testdb");
90 parameters.setDatabaseUser("policy");
91 parameters.setDatabasePassword(Base64.getEncoder().encodeToString("P01icY".getBytes()));
92 parameters.setPersistenceUnit("ToscaConceptTest");
94 databaseProvider = new PolicyModelsProviderFactory().createPolicyModelsProvider(parameters);
101 public void setupGson() {
102 standardCoder = new StandardCoder();
106 public void teardown() throws Exception {
107 databaseProvider.close();
111 public void testPolicyPersistence() {
113 for (String policyResourceName : policyResourceNames) {
114 String policyString = ResourceUtils.getResourceAsString(policyResourceName);
116 if (policyResourceName.endsWith("yaml")) {
117 testYamlStringPolicyPersistence(policyString);
119 testJsonStringPolicyPersistence(policyString);
122 } catch (Exception exc) {
123 LOGGER.warn("error processing policies", exc);
124 fail("test should not throw an exception");
128 private void testYamlStringPolicyPersistence(final String policyString) throws Exception {
129 Object yamlObject = new Yaml().load(policyString);
130 String yamlAsJsonString = new GsonBuilder().setPrettyPrinting().create().toJson(yamlObject);
132 testJsonStringPolicyPersistence(yamlAsJsonString);
136 * Check persistence of a policy.
138 * @param policyString the policy as a string
139 * @throws Exception any exception thrown
141 public void testJsonStringPolicyPersistence(@NonNull final String policyString) throws Exception {
142 ToscaServiceTemplate serviceTemplate = standardCoder.decode(policyString, ToscaServiceTemplate.class);
144 assertNotNull(serviceTemplate);
146 databaseProvider.createPolicies(serviceTemplate);
147 databaseProvider.updatePolicies(serviceTemplate);
149 for (Map<String, ToscaPolicy> policyMap : serviceTemplate.getToscaTopologyTemplate().getPolicies()) {
150 for (ToscaPolicy policy : policyMap.values()) {
151 ToscaServiceTemplate gotToscaServiceTemplate =
152 databaseProvider.getPolicies(policy.getName(), policy.getVersion());
154 assertEquals(gotToscaServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0)
155 .get(policy.getName()).getType(), policy.getType());
157 gotToscaServiceTemplate = databaseProvider.getFilteredPolicies(ToscaPolicyFilter.builder().build());
159 assertEquals(gotToscaServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0)
160 .get(policy.getName()).getType(), policy.getType());
162 gotToscaServiceTemplate = databaseProvider.getFilteredPolicies(
163 ToscaPolicyFilter.builder().name(policy.getName()).version(policy.getVersion()).build());
165 assertEquals(gotToscaServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0)
166 .get(policy.getName()).getType(), policy.getType());