2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019-2020 Nordix Foundation.
4 * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.models.tosca.simple.serialization;
24 import static org.junit.Assert.assertEquals;
25 import static org.junit.Assert.assertNotNull;
26 import static org.junit.Assert.assertTrue;
27 import static org.junit.Assert.fail;
29 import com.google.gson.JsonArray;
30 import com.google.gson.JsonObject;
31 import com.google.gson.JsonParser;
33 import org.junit.Test;
34 import org.onap.policy.common.utils.coder.CoderException;
35 import org.onap.policy.common.utils.coder.StandardCoder;
36 import org.onap.policy.common.utils.coder.YamlJsonTranslator;
37 import org.onap.policy.common.utils.resources.ResourceUtils;
38 import org.onap.policy.models.base.PfConceptKey;
39 import org.onap.policy.models.base.PfValidationResult;
40 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
41 import org.onap.policy.models.tosca.simple.concepts.JpaToscaPolicy;
42 import org.onap.policy.models.tosca.simple.concepts.JpaToscaServiceTemplate;
43 import org.onap.policy.models.tosca.utils.ToscaServiceTemplateUtils;
44 import org.slf4j.Logger;
45 import org.slf4j.LoggerFactory;
46 import org.yaml.snakeyaml.Yaml;
49 * Test serialization of monitoring policies.
51 * @author Liam Fallon (liam.fallon@est.tech)
52 * @author Chenfei Gao (cgao@research.att.com)
54 public class MonitoringPolicySerializationTest {
56 private static final String VERSION = "version";
58 private static final String YAML_VERSION = "tosca_simple_yaml_1_1_0";
60 private static final String DEFINITION_VERSION = "tosca_definitions_version";
62 private static final String TOPOLOGY_TEMPLATE = "topology_template";
64 private static final String TCA_POLICY = "tca_policy";
66 private static final String PROPERTIES2 = "properties";
68 private static final String POLICY_ID = "policy-id";
70 private static final String POLICIES = "policies";
72 private static final String POLICY3 = "onap.vfirewall.tca";
74 private static final String POLICY2 = "onap.scaleout.tca";
76 private static final String POLICY1 = "onap.restart.tca";
78 private static final String TYPE1 = "onap.policies.monitoring.cdap.tca.hi.lo.app";
80 private static final String METADATA = "metadata";
82 private static final String VERSION_100 = "1.0.0";
84 private static final Logger LOGGER = LoggerFactory.getLogger(MonitoringPolicySerializationTest.class);
86 private static final String VCPE_MON_INPUT_JSON = "policies/vCPE.policy.monitoring.input.tosca.json";
87 private static final String VCPE_MON_INPUT_YAML = "policies/vCPE.policy.monitoring.input.tosca.yaml";
88 private static final String VDNS_MON_INPUT_JSON = "policies/vDNS.policy.monitoring.input.tosca.json";
89 private static final String VDNS_MON_INPUT_YAML = "policies/vDNS.policy.monitoring.input.tosca.yaml";
90 private static final String VFW_MON_INPUT_JSON = "policies/vFirewall.policy.monitoring.input.tosca.json";
91 private static final String VFW_MON_INPUT_YAML = "policies/vFirewall.policy.monitoring.input.tosca.yaml";
93 private StandardCoder standardCoder = new StandardCoder();
94 private YamlJsonTranslator yamlJsonTranslator = new YamlJsonTranslator();
97 public void testDeserialization() throws Exception {
98 String policyTypeInputJson =
99 ResourceUtils.getResourceAsString("policytypes/onap.policies.monitoring.cdap.tca.hi.lo.app.yaml");
100 ToscaServiceTemplate plainPolicyTypes =
101 yamlJsonTranslator.fromYaml(policyTypeInputJson, ToscaServiceTemplate.class);
103 JpaToscaServiceTemplate policyTypeServiceTemplate = new JpaToscaServiceTemplate();
104 policyTypeServiceTemplate.fromAuthorative(plainPolicyTypes);
107 JpaToscaServiceTemplate serviceTemplateFromJson = deserializeMonitoringInputJson(VCPE_MON_INPUT_JSON);
108 JpaToscaServiceTemplate mergedServiceTemplate =
109 ToscaServiceTemplateUtils.addFragment(policyTypeServiceTemplate, serviceTemplateFromJson);
110 verifyVcpeMonitoringInputDeserialization(mergedServiceTemplate);
111 JpaToscaServiceTemplate serviceTemplateFromYaml = deserializeMonitoringInputYaml(VCPE_MON_INPUT_YAML);
112 assertTrue(serviceTemplateFromJson.compareTo(serviceTemplateFromYaml) == 0);
115 serviceTemplateFromJson = deserializeMonitoringInputJson(VDNS_MON_INPUT_JSON);
116 mergedServiceTemplate =
117 ToscaServiceTemplateUtils.addFragment(policyTypeServiceTemplate, serviceTemplateFromJson);
118 verifyVdnsMonitoringInputDeserialization(mergedServiceTemplate);
119 serviceTemplateFromYaml = deserializeMonitoringInputYaml(VDNS_MON_INPUT_YAML);
120 assertTrue(serviceTemplateFromJson.compareTo(serviceTemplateFromYaml) == 0);
123 serviceTemplateFromJson = deserializeMonitoringInputJson(VFW_MON_INPUT_JSON);
124 mergedServiceTemplate =
125 ToscaServiceTemplateUtils.addFragment(policyTypeServiceTemplate, serviceTemplateFromJson);
126 verifyVfwMonitoringInputDeserialization(mergedServiceTemplate);
127 serviceTemplateFromYaml = deserializeMonitoringInputYaml(VFW_MON_INPUT_YAML);
128 assertTrue(serviceTemplateFromJson.compareTo(serviceTemplateFromYaml) == 0);
132 public void testSerialization() {
135 JpaToscaServiceTemplate serviceTemplate = deserializeMonitoringInputJson(VCPE_MON_INPUT_JSON);
136 String serializedServiceTemplate = serializeMonitoringServiceTemplate(serviceTemplate);
137 verifyVcpeMonitoringOutputserialization(serializedServiceTemplate);
140 serviceTemplate = deserializeMonitoringInputJson(VDNS_MON_INPUT_JSON);
141 serializedServiceTemplate = serializeMonitoringServiceTemplate(serviceTemplate);
142 verifyVdnsMonitoringOutputserialization(serializedServiceTemplate);
145 serviceTemplate = deserializeMonitoringInputJson(VFW_MON_INPUT_JSON);
146 serializedServiceTemplate = serializeMonitoringServiceTemplate(serviceTemplate);
147 verifyVfwMonitoringOutputserialization(serializedServiceTemplate);
149 } catch (Exception e) {
150 LOGGER.warn("No exception should be thrown", e);
151 fail("No exception should be thrown");
155 private JpaToscaServiceTemplate deserializeMonitoringInputJson(String resourcePath) throws Exception {
157 String policyJson = ResourceUtils.getResourceAsString(resourcePath);
158 ToscaServiceTemplate serviceTemplate = standardCoder.decode(policyJson, ToscaServiceTemplate.class);
159 JpaToscaServiceTemplate jpaToscaServiceTemplate = new JpaToscaServiceTemplate();
160 jpaToscaServiceTemplate.fromAuthorative(serviceTemplate);
161 return jpaToscaServiceTemplate;
164 private JpaToscaServiceTemplate deserializeMonitoringInputYaml(String resourcePath) throws Exception {
166 Yaml yaml = new Yaml();
167 String policyYaml = ResourceUtils.getResourceAsString(resourcePath);
168 Object yamlObject = yaml.load(policyYaml);
169 String yamlAsJsonString = new StandardCoder().encode(yamlObject);
170 ToscaServiceTemplate serviceTemplate = standardCoder.decode(yamlAsJsonString, ToscaServiceTemplate.class);
172 JpaToscaServiceTemplate jpaToscaServiceTemplate = new JpaToscaServiceTemplate();
173 jpaToscaServiceTemplate.fromAuthorative(serviceTemplate);
174 return jpaToscaServiceTemplate;
177 private String serializeMonitoringServiceTemplate(JpaToscaServiceTemplate serviceTemplate) throws CoderException {
178 return standardCoder.encode(serviceTemplate.toAuthorative());
181 private void verifyVcpeMonitoringInputDeserialization(JpaToscaServiceTemplate serviceTemplate) {
183 // Sanity check the entire structure
184 assertNotNull(serviceTemplate);
185 LOGGER.info(serviceTemplate.validate(new PfValidationResult()).toString());
186 assertTrue(serviceTemplate.validate(new PfValidationResult()).isValid());
188 // Check tosca_definitions_version
189 assertEquals(YAML_VERSION, serviceTemplate.getToscaDefinitionsVersion());
191 Map<PfConceptKey, JpaToscaPolicy> policiesConceptMap =
192 serviceTemplate.getTopologyTemplate().getPolicies().getConceptMap();
195 assertTrue(policiesConceptMap.size() == 1);
196 assertEquals(POLICY1, policiesConceptMap.keySet().iterator().next().getName());
197 assertEquals("onap.restart.tca:1.0.0",
198 serviceTemplate.getTopologyTemplate().getPolicies().get(POLICY1).getId());
200 JpaToscaPolicy policyVal = policiesConceptMap.values().iterator().next();
203 assertTrue(policyVal.getMetadata().size() == 2);
204 assertEquals(POLICY_ID, policyVal.getMetadata().entrySet().iterator().next().getKey());
205 assertEquals(POLICY1, policyVal.getMetadata().entrySet().iterator().next().getValue());
208 assertTrue(policiesConceptMap.values().iterator().next().getProperties().size() == 1);
209 assertEquals(TCA_POLICY, policyVal.getProperties().keySet().iterator().next());
210 assertNotNull(policyVal.getProperties().values().iterator().next());
213 private void verifyVdnsMonitoringInputDeserialization(JpaToscaServiceTemplate serviceTemplate) {
215 // Sanity check the entire structure
216 assertNotNull(serviceTemplate);
217 LOGGER.info(serviceTemplate.validate(new PfValidationResult()).toString());
218 assertTrue(serviceTemplate.validate(new PfValidationResult()).isValid());
220 // Check tosca_definitions_version
221 assertEquals(YAML_VERSION, serviceTemplate.getToscaDefinitionsVersion());
223 Map<PfConceptKey, JpaToscaPolicy> policiesConceptMap =
224 serviceTemplate.getTopologyTemplate().getPolicies().getConceptMap();
227 assertTrue(policiesConceptMap.size() == 1);
228 assertEquals(POLICY2, policiesConceptMap.keySet().iterator().next().getName());
229 assertEquals("onap.scaleout.tca:1.0.0",
230 serviceTemplate.getTopologyTemplate().getPolicies().get(POLICY2).getId());
232 JpaToscaPolicy policyVal = policiesConceptMap.values().iterator().next();
235 assertTrue(policyVal.getMetadata().size() == 2);
236 assertEquals(POLICY_ID, policyVal.getMetadata().entrySet().iterator().next().getKey());
237 assertEquals(POLICY2, policyVal.getMetadata().entrySet().iterator().next().getValue());
240 assertTrue(policiesConceptMap.values().iterator().next().getProperties().size() == 1);
241 assertEquals(TCA_POLICY, policyVal.getProperties().keySet().iterator().next());
242 assertNotNull(policyVal.getProperties().values().iterator().next());
245 private void verifyVfwMonitoringInputDeserialization(JpaToscaServiceTemplate serviceTemplate) {
247 // Sanity check the entire structure
248 assertNotNull(serviceTemplate);
249 LOGGER.info(serviceTemplate.validate(new PfValidationResult()).toString());
250 assertTrue(serviceTemplate.validate(new PfValidationResult()).isValid());
252 // Check tosca_definitions_version
253 assertEquals(YAML_VERSION, serviceTemplate.getToscaDefinitionsVersion());
255 Map<PfConceptKey, JpaToscaPolicy> policiesConceptMap =
256 serviceTemplate.getTopologyTemplate().getPolicies().getConceptMap();
259 assertTrue(policiesConceptMap.size() == 1);
260 assertEquals(POLICY3, policiesConceptMap.keySet().iterator().next().getName());
261 assertEquals("onap.vfirewall.tca:1.0.0",
262 serviceTemplate.getTopologyTemplate().getPolicies().get(POLICY3).getId());
264 JpaToscaPolicy policyVal = policiesConceptMap.values().iterator().next();
267 assertTrue(policyVal.getMetadata().size() == 2);
268 assertEquals(POLICY_ID, policyVal.getMetadata().entrySet().iterator().next().getKey());
269 assertEquals(POLICY3, policyVal.getMetadata().entrySet().iterator().next().getValue());
272 assertTrue(policiesConceptMap.values().iterator().next().getProperties().size() == 1);
273 assertEquals(TCA_POLICY, policyVal.getProperties().keySet().iterator().next());
274 assertNotNull(policyVal.getProperties().values().iterator().next());
277 private void verifyVcpeMonitoringOutputserialization(String serializedServiceTemplate) {
279 JsonObject serviceTemplateJsonObject = JsonParser.parseString(serializedServiceTemplate).getAsJsonObject();
280 assertEquals(YAML_VERSION, serviceTemplateJsonObject.get(DEFINITION_VERSION).getAsString());
281 JsonObject topologyTemplateJsonObject = serviceTemplateJsonObject.get(TOPOLOGY_TEMPLATE).getAsJsonObject();
282 JsonArray policiesJsonArray = topologyTemplateJsonObject.get(POLICIES).getAsJsonArray();
283 assertTrue(policiesJsonArray.size() == 1);
284 JsonObject policy = policiesJsonArray.iterator().next().getAsJsonObject();
285 assertNotNull(policy.get(POLICY1));
286 JsonObject policyVal = policy.get(POLICY1).getAsJsonObject();
287 assertEquals(TYPE1, policyVal.get("type").getAsString());
288 assertEquals(VERSION_100, policyVal.get(VERSION).getAsString());
289 assertEquals(POLICY1, policyVal.get(METADATA).getAsJsonObject().get(POLICY_ID).getAsString());
290 JsonObject properties = policyVal.get(PROPERTIES2).getAsJsonObject();
291 assertNotNull(properties.get(TCA_POLICY));
294 private void verifyVdnsMonitoringOutputserialization(String serializedServiceTemplate) {
296 JsonObject serviceTemplateJsonObject = JsonParser.parseString(serializedServiceTemplate).getAsJsonObject();
297 assertEquals(YAML_VERSION, serviceTemplateJsonObject.get(DEFINITION_VERSION).getAsString());
298 JsonObject topologyTemplateJsonObject = serviceTemplateJsonObject.get(TOPOLOGY_TEMPLATE).getAsJsonObject();
299 JsonArray policiesJsonArray = topologyTemplateJsonObject.get(POLICIES).getAsJsonArray();
300 assertTrue(policiesJsonArray.size() == 1);
301 JsonObject policy = policiesJsonArray.iterator().next().getAsJsonObject();
302 assertNotNull(policy.get(POLICY2));
303 JsonObject policyVal = policy.get(POLICY2).getAsJsonObject();
304 assertEquals(TYPE1, policyVal.get("type").getAsString());
305 assertEquals(VERSION_100, policyVal.get(VERSION).getAsString());
306 assertEquals(POLICY2, policyVal.get(METADATA).getAsJsonObject().get(POLICY_ID).getAsString());
307 JsonObject properties = policyVal.get(PROPERTIES2).getAsJsonObject();
308 assertNotNull(properties.get(TCA_POLICY));
311 private void verifyVfwMonitoringOutputserialization(String serializedServiceTemplate) {
313 JsonObject serviceTemplateJsonObject = JsonParser.parseString(serializedServiceTemplate).getAsJsonObject();
314 assertEquals(YAML_VERSION, serviceTemplateJsonObject.get(DEFINITION_VERSION).getAsString());
315 JsonObject topologyTemplateJsonObject = serviceTemplateJsonObject.get(TOPOLOGY_TEMPLATE).getAsJsonObject();
316 JsonArray policiesJsonArray = topologyTemplateJsonObject.get(POLICIES).getAsJsonArray();
317 assertTrue(policiesJsonArray.size() == 1);
318 JsonObject policy = policiesJsonArray.iterator().next().getAsJsonObject();
319 assertNotNull(policy.get(POLICY3));
320 JsonObject policyVal = policy.get(POLICY3).getAsJsonObject();
321 assertEquals(TYPE1, policyVal.get("type").getAsString());
322 assertEquals(VERSION_100, policyVal.get(VERSION).getAsString());
323 assertEquals(POLICY3, policyVal.get(METADATA).getAsJsonObject().get(POLICY_ID).getAsString());
324 JsonObject properties = policyVal.get(PROPERTIES2).getAsJsonObject();
325 assertNotNull(properties.get(TCA_POLICY));