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/*-
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.drools.models.domain.operational;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import com.openpojo.reflection.PojoClass;
import com.openpojo.reflection.filters.FilterChain;
import com.openpojo.reflection.filters.FilterClassName;
import com.openpojo.reflection.filters.FilterNonConcrete;
import com.openpojo.reflection.impl.PojoClassFactory;
import com.openpojo.validation.Validator;
import com.openpojo.validation.ValidatorBuilder;
import com.openpojo.validation.test.impl.GetterTester;
import com.openpojo.validation.test.impl.SetterTester;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.List;
import org.junit.Before;
import org.junit.Test;
import org.onap.policy.common.utils.coder.CoderException;
import org.onap.policy.common.utils.coder.StandardCoder;
import org.onap.policy.common.utils.resources.ResourceUtils;
import org.onap.policy.drools.domain.models.DroolsPolicy;
import org.onap.policy.drools.domain.models.Metadata;
import org.onap.policy.drools.policies.DomainMaker;
import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifier;
import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
public class OperationalPolicyTest {
// Policy Types
private static final String OPERATIONAL_DROOLS_POLICY_TYPE = "onap.policies.controlloop.operational.common.Drools";
private static final String OPERATIONAL_LEGACY_POLICY_TYPE = "onap.policies.controlloop.Operational";
// Operational vCPE Policies
private static final String OP_POLICY_NAME_VCPE = "operational.restart";
private static final String VCPE_OPERATIONAL_DROOLS_POLICY_JSON =
"policies/vCPE.policy.operational.input.tosca.json";
public static final String VCPE_OPERATIONAL_LEGACY_POLICY_JSON = "src/test/resources/tosca-legacy-vcpe.json";
private DomainMaker domainMaker;
private StandardCoder nonValCoder;
@Before
public void setUp() {
domainMaker = new DomainMaker();
nonValCoder = new StandardCoder();
}
@Test
public void testToscaCompliantOperationalPolicyType() throws CoderException {
String rawVcpeToscaPolicy = getExamplesPolicyString(VCPE_OPERATIONAL_DROOLS_POLICY_JSON, OP_POLICY_NAME_VCPE);
// valid "known" policy type with implicit schema
assertTrue(domainMaker
.isConformant(
new ToscaPolicyTypeIdentifier(OPERATIONAL_DROOLS_POLICY_TYPE, "1.0.0"), rawVcpeToscaPolicy));
OperationalPolicy policy = domainMaker.convertTo(
new ToscaPolicyTypeIdentifier("OPERATIONAL_LEGACY_POLICY_TYPE", "1.0.0"),
rawVcpeToscaPolicy, OperationalPolicy.class);
assertNotNull(policy);
}
@Test
public void testToscaLegacyOperationalPolicyType() throws CoderException, IOException {
String rawVcpeToscaPolicy = getJsonFromFile(VCPE_OPERATIONAL_LEGACY_POLICY_JSON);
// valid "known" policy type with implicit schema
assertTrue(domainMaker
.isConformant(
new ToscaPolicyTypeIdentifier(OPERATIONAL_LEGACY_POLICY_TYPE, "1.0.0"), rawVcpeToscaPolicy));
}
@Test
public void testOperationalCompliantModel() {
// @formatter:off
OperationalPolicy policy =
OperationalPolicy.builder()
.metadata(Metadata.builder().policyId(OP_POLICY_NAME_VCPE).build())
.name(OP_POLICY_NAME_VCPE)
.type(OPERATIONAL_DROOLS_POLICY_TYPE)
.typeVersion("1.0.0")
.version("1.0.0")
.properties(
OperationalProperties.builder()
.id("ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e")
.abatement(true)
.trigger("unique-policy-id-1-restart")
.operations(
List.of(Operation.builder()
.id("unique-policy-id-1-restart")
.description("Restart the VM")
.timeout(60)
.retries(3)
.actorOperation(ActorOperation.builder()
.operation("Restart")
.actor("APPC")
.target(OperationalTarget.builder().type("VNF").build())
.build())
.build()))
.controllerName("usecases")
.build())
.build();
// @formatter:on
assertNotNull(policy);
}
@Test
public void testPackage() {
/* validate model pojos */
List<PojoClass> pojoClasses =
PojoClassFactory
.getPojoClassesRecursively("org.onap.policy.drools.models.domain.operational",
new FilterChain(new FilterNonConcrete(),
new FilterClassName(DroolsPolicy.class.getName())));
Validator validator = ValidatorBuilder.create()
.with(new SetterTester(), new GetterTester()).build();
validator.validate(pojoClasses);
}
private String getJsonFromFile(String filePath) throws IOException {
return new String(Files.readAllBytes(Paths.get(filePath)));
}
private String getJsonFromResource(String resourcePath) {
return ResourceUtils.getResourceAsString(resourcePath);
}
private String getPolicyFromFileString(String filePath, String policyName) throws CoderException, IOException {
String policyJson = getJsonFromFile(filePath);
ToscaServiceTemplate serviceTemplate = new StandardCoder().decode(policyJson, ToscaServiceTemplate.class);
return nonValCoder.encode(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).get(policyName));
}
private ToscaPolicy getExamplesPolicy(String resourcePath, String policyName) throws CoderException {
String policyJson = getJsonFromResource(resourcePath);
ToscaServiceTemplate serviceTemplate = new StandardCoder().decode(policyJson, ToscaServiceTemplate.class);
return serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).get(policyName);
}
private String getExamplesPolicyString(String resourcePath, String policyName) throws CoderException {
return nonValCoder.encode(getExamplesPolicy(resourcePath, policyName));
}
}
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