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;
28 import java.util.LinkedHashMap;
29 import java.util.List;
33 import lombok.NonNull;
35 import org.junit.After;
36 import org.junit.Before;
37 import org.junit.Test;
38 import org.onap.policy.common.utils.coder.CoderException;
39 import org.onap.policy.common.utils.coder.StandardCoder;
40 import org.onap.policy.common.utils.coder.YamlJsonTranslator;
41 import org.onap.policy.common.utils.resources.ResourceUtils;
42 import org.onap.policy.models.base.PfModelException;
43 import org.onap.policy.models.provider.PolicyModelsProvider;
44 import org.onap.policy.models.provider.PolicyModelsProviderFactory;
45 import org.onap.policy.models.provider.PolicyModelsProviderParameters;
46 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
47 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyFilter;
48 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeFilter;
49 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
50 import org.slf4j.Logger;
51 import org.slf4j.LoggerFactory;
54 * Test persistence of monitoring policies to and from the database.
56 * @author Liam Fallon (liam.fallon@est.tech)
58 public class PolicyToscaPersistenceTest {
59 private static final Logger LOGGER = LoggerFactory.getLogger(PolicyToscaPersistenceTest.class);
61 private YamlJsonTranslator yamlJsonTranslator = new YamlJsonTranslator();
62 private StandardCoder standardCoder = new StandardCoder();
64 private PolicyModelsProvider databaseProvider;
67 * Initialize provider.
69 * @throws PfModelException on exceptions in the tests
70 * @throws CoderException on JSON encoding and decoding errors
73 public void setupParameters() throws Exception {
74 // H2, use "org.mariadb.jdbc.Driver" and "jdbc:mariadb://localhost:3306/policy" for locally installed MariaDB
76 PolicyModelsProviderParameters parameters = new PolicyModelsProviderParameters();
77 parameters.setDatabaseDriver("org.h2.Driver");
78 parameters.setDatabaseUrl("jdbc:h2:mem:testdb");
79 parameters.setDatabaseUser("policy");
80 parameters.setDatabasePassword(Base64.getEncoder().encodeToString("P01icY".getBytes()));
81 parameters.setPersistenceUnit("ToscaConceptTest");
83 databaseProvider = new PolicyModelsProviderFactory().createPolicyModelsProvider(parameters);
89 public void teardown() throws Exception {
90 databaseProvider.close();
94 public void testToscaPolicyPersistence() throws Exception {
95 Set<String> policyResources = ResourceUtils.getDirectoryContents("policies");
97 for (String policyResource : policyResources) {
98 if (!policyResource.contains("\\.tosca\\.")) {
102 String policyString = ResourceUtils.getResourceAsString(policyResource);
104 if (policyResource.endsWith("yaml")) {
105 testPolicyPersistence(yamlJsonTranslator.fromYaml(policyString, ToscaServiceTemplate.class));
107 testPolicyPersistence(standardCoder.decode(policyString, ToscaServiceTemplate.class));
113 public void testHpaPolicyTypeGet() throws PfModelException {
114 long getStartTime = System.currentTimeMillis();
115 ToscaServiceTemplate hpaServiceTemplate =
116 databaseProvider.getPolicyTypes("onap.policies.optimization.resource.HpaPolicy", "1.0.0");
117 LOGGER.trace("HPA policy normal get time (ms): {}", System.currentTimeMillis() - getStartTime);
119 assertEquals(3, hpaServiceTemplate.getPolicyTypesAsMap().size());
120 assertEquals(5, hpaServiceTemplate.getDataTypesAsMap().size());
122 getStartTime = System.currentTimeMillis();
123 ToscaPolicyTypeFilter hpaFilter = ToscaPolicyTypeFilter.builder()
124 .name("onap.policies.optimization.resource.HpaPolicy").version("1.0.0").build();
125 hpaServiceTemplate = databaseProvider.getFilteredPolicyTypes(hpaFilter);
126 LOGGER.trace("HPA policy filter name version get time (ms): {}", System.currentTimeMillis() - getStartTime);
128 assertEquals(3, hpaServiceTemplate.getPolicyTypesAsMap().size());
129 assertEquals(5, hpaServiceTemplate.getDataTypesAsMap().size());
131 getStartTime = System.currentTimeMillis();
132 hpaFilter = ToscaPolicyTypeFilter.builder().name("onap.policies.optimization.resource.HpaPolicy").build();
133 hpaServiceTemplate = databaseProvider.getFilteredPolicyTypes(hpaFilter);
134 LOGGER.trace("HPA policy filter name only get time (ms): {}", System.currentTimeMillis() - getStartTime);
136 assertEquals(3, hpaServiceTemplate.getPolicyTypesAsMap().size());
137 assertEquals(5, hpaServiceTemplate.getDataTypesAsMap().size());
141 public void testNamingPolicyGet() throws PfModelException {
142 String policyYamlString = ResourceUtils.getResourceAsString("policies/sdnc.policy.naming.input.tosca.yaml");
143 ToscaServiceTemplate serviceTemplate =
144 yamlJsonTranslator.fromYaml(policyYamlString, ToscaServiceTemplate.class);
146 long createStartTime = System.currentTimeMillis();
147 databaseProvider.createPolicies(serviceTemplate);
148 LOGGER.trace("Naming policy create time (ms): {}", System.currentTimeMillis() - createStartTime);
150 long getStartTime = System.currentTimeMillis();
151 ToscaServiceTemplate namingServiceTemplate =
152 databaseProvider.getPolicies("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP", "1.0.0");
153 LOGGER.trace("Naming policy normal get time (ms): {}", System.currentTimeMillis() - getStartTime);
155 assertEquals(1, namingServiceTemplate.getToscaTopologyTemplate().getPoliciesAsMap().size());
156 assertEquals(1, namingServiceTemplate.getPolicyTypesAsMap().size());
157 assertEquals(3, namingServiceTemplate.getDataTypesAsMap().size());
159 getStartTime = System.currentTimeMillis();
160 ToscaPolicyFilter filter =
161 ToscaPolicyFilter.builder().name("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP").version("1.0.0").build();
162 namingServiceTemplate = databaseProvider.getFilteredPolicies(filter);
163 LOGGER.trace("Naming policy filtered get time (ms): {}", System.currentTimeMillis() - getStartTime);
165 assertEquals(1, namingServiceTemplate.getToscaTopologyTemplate().getPoliciesAsMap().size());
166 assertEquals(1, namingServiceTemplate.getPolicyTypesAsMap().size());
167 assertEquals(3, namingServiceTemplate.getDataTypesAsMap().size());
169 getStartTime = System.currentTimeMillis();
170 filter = ToscaPolicyFilter.builder().name("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP").build();
171 namingServiceTemplate = databaseProvider.getFilteredPolicies(filter);
172 LOGGER.trace("Naming policy filtered name only get time (ms): {}", System.currentTimeMillis() - getStartTime);
174 assertEquals(1, namingServiceTemplate.getToscaTopologyTemplate().getPoliciesAsMap().size());
175 assertEquals(1, namingServiceTemplate.getPolicyTypesAsMap().size());
176 assertEquals(3, namingServiceTemplate.getDataTypesAsMap().size());
178 long deleteStartTime = System.currentTimeMillis();
179 databaseProvider.deletePolicy("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP", "1.0.0");
180 LOGGER.trace("Naming policy delete time (ms): {}", System.currentTimeMillis() - deleteStartTime);
184 public void testNamingPolicyVersions() throws PfModelException {
185 String policyYamlString = ResourceUtils.getResourceAsString("policies/sdnc.policy.naming.input.tosca.yaml");
186 ToscaServiceTemplate serviceTemplate =
187 yamlJsonTranslator.fromYaml(policyYamlString, ToscaServiceTemplate.class);
189 // Create policy types and data types
190 List<Map<String, ToscaPolicy>> policyMapList = serviceTemplate.getToscaTopologyTemplate().getPolicies();
191 databaseProvider.createPolicies(serviceTemplate);
193 // Clear the policy map list so we start from afresh with versions
194 ToscaPolicy namingPolicy = policyMapList.get(0).values().iterator().next();
195 policyMapList.clear();
197 // Create 21 more versions of the policy
198 for (int i = 2; i < 22; i++) {
199 ToscaPolicy clonedNamingPolicy = new ToscaPolicy(namingPolicy);
200 clonedNamingPolicy.setVersion(i + ".0.0");
201 Map<String, ToscaPolicy> policyMap = new LinkedHashMap<>(1);
202 policyMap.put(clonedNamingPolicy.getName(), clonedNamingPolicy);
203 policyMapList.add(policyMap);
206 databaseProvider.createPolicies(serviceTemplate);
208 for (int i = 1; i < 22; i++) {
209 ToscaServiceTemplate namingServiceTemplate =
210 databaseProvider.getPolicies("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP", i + ".0.0");
211 assertEquals(i + ".0.0", namingServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0).values()
212 .iterator().next().getVersion());
214 ToscaPolicyFilter policyFilter =
215 ToscaPolicyFilter.builder().name("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP").version(i + ".0.0").build();
216 namingServiceTemplate = databaseProvider.getFilteredPolicies(policyFilter);
217 assertEquals(i + ".0.0", namingServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0).values()
218 .iterator().next().getVersion());
221 ToscaPolicyFilter policyFilter = ToscaPolicyFilter.builder().name("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP")
222 .version(ToscaPolicyFilter.LATEST_VERSION).build();
223 ToscaServiceTemplate namingServiceTemplate = databaseProvider.getFilteredPolicies(policyFilter);
224 assertEquals("21.0.0", namingServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0).values().iterator()
225 .next().getVersion());
227 for (int i = 1; i < 22; i++) {
228 databaseProvider.deletePolicy("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP", i + ".0.0");
233 * Check persistence of a policy.
235 * @param serviceTemplate the service template containing the policy
236 * @throws Exception any exception thrown
238 public void testPolicyPersistence(@NonNull final ToscaServiceTemplate serviceTemplate) throws Exception {
239 assertNotNull(serviceTemplate);
241 databaseProvider.createPolicies(serviceTemplate);
242 databaseProvider.updatePolicies(serviceTemplate);
244 for (Map<String, ToscaPolicy> policyMap : serviceTemplate.getToscaTopologyTemplate().getPolicies()) {
245 for (ToscaPolicy policy : policyMap.values()) {
246 ToscaServiceTemplate gotToscaServiceTemplate =
247 databaseProvider.getPolicies(policy.getName(), policy.getVersion());
249 assertEquals(policy.getType(), gotToscaServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0)
250 .get(policy.getName()).getType());
252 gotToscaServiceTemplate = databaseProvider.getFilteredPolicies(ToscaPolicyFilter.builder().build());
254 assertEquals(policy.getType(),
255 getToscaPolicyFromMapList(gotToscaServiceTemplate.getToscaTopologyTemplate().getPolicies(),
256 policy.getName()).getType());
258 gotToscaServiceTemplate = databaseProvider.getFilteredPolicies(
259 ToscaPolicyFilter.builder().name(policy.getName()).version(policy.getVersion()).build());
261 assertEquals(policy.getType(), gotToscaServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0)
262 .get(policy.getName()).getType());
267 private ToscaPolicy getToscaPolicyFromMapList(List<Map<String, ToscaPolicy>> toscaPolicyMapList,
269 ToscaPolicy toscaPolicy = new ToscaPolicy();
270 for (Map<String, ToscaPolicy> policyMap : toscaPolicyMapList) {
271 toscaPolicy = policyMap.get(policyName);
272 if (toscaPolicy != null) {
279 private void createPolicyTypes() throws CoderException, PfModelException, URISyntaxException {
280 Set<String> policyTypeResources = ResourceUtils.getDirectoryContents("policytypes");
282 for (String policyTypeResource : policyTypeResources) {
283 String policyTypeYamlString = ResourceUtils.getResourceAsString(policyTypeResource);
284 ToscaServiceTemplate toscaServiceTemplatePolicyType =
285 yamlJsonTranslator.fromYaml(policyTypeYamlString, ToscaServiceTemplate.class);
287 assertNotNull(toscaServiceTemplatePolicyType);
288 databaseProvider.createPolicyTypes(toscaServiceTemplatePolicyType);