* ============LICENSE_START=======================================================
* ONAP Policy API
* ================================================================================
- * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019-2020 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
package org.onap.policy.api.main.rest.provider;
-public class TestPolicyProvider {}
+import static org.assertj.core.api.Assertions.assertThatCode;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+import java.util.ArrayList;
+import java.util.Base64;
+import java.util.Collections;
+import java.util.List;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.api.main.parameters.ApiParameterGroup;
+import org.onap.policy.common.parameters.ParameterService;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.common.utils.coder.StandardCoder;
+import org.onap.policy.common.utils.coder.StandardYamlCoder;
+import org.onap.policy.common.utils.resources.ResourceUtils;
+import org.onap.policy.models.base.PfModelException;
+import org.onap.policy.models.pdp.concepts.Pdp;
+import org.onap.policy.models.pdp.concepts.PdpGroup;
+import org.onap.policy.models.pdp.concepts.PdpGroupFilter;
+import org.onap.policy.models.pdp.concepts.PdpSubGroup;
+import org.onap.policy.models.pdp.enums.PdpHealthStatus;
+import org.onap.policy.models.pdp.enums.PdpState;
+import org.onap.policy.models.provider.PolicyModelsProvider;
+import org.onap.policy.models.provider.PolicyModelsProviderFactory;
+import org.onap.policy.models.provider.PolicyModelsProviderParameters;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyIdentifier;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifier;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
+
+/**
+ * This class performs unit test of {@link PolicyProvider}.
+ *
+ * @author Chenfei Gao (cgao@research.att.com)
+ */
+public class TestPolicyProvider {
+
+ private static PolicyProvider policyProvider;
+ private static PolicyTypeProvider policyTypeProvider;
+ private static PolicyModelsProviderParameters providerParams;
+ private static ApiParameterGroup apiParamGroup;
+ private static StandardCoder standardCoder;
+ private static StandardYamlCoder standardYamlCoder;
+
+ private static final String POLICY_RESOURCE = "policies/vCPE.policy.monitoring.input.tosca.json";
+ private static final String POLICY_TYPE_RESOURCE = "policytypes/onap.policies.monitoring.cdap.tca.hi.lo.app.yaml";
+ private static final String POLICY_RESOURCE_WITH_BAD_POLICYTYPE_ID = "policies/vCPE.policy.bad.policytypeid.json";
+ private static final String POLICY_RESOURCE_WITH_BAD_POLICYTYPE_VERSION =
+ "policies/vCPE.policy.bad.policytypeversion.json";
+ private static final String POLICY_RESOURCE_WITH_NO_POLICY_VERSION = "policies/vCPE.policy.no.policyversion.json";
+ private static final String POLICY_RESOURCE_WITH_DIFFERENT_FIELDS =
+ "policies/vCPE.policy.different.policy.fields.json";
+ private static final String MULTIPLE_POLICIES_RESOURCE = "policies/vCPE.policies.optimization.input.tosca.json";
+
+ public static final String POLICY_TYPE_RESOURCE_OPERATIONAL =
+ "policytypes/onap.policies.controlloop.Operational.yaml";
+ public static final String POLICY_TYPE_RESOURCE_OPERATIONAL_COMMON =
+ "policytypes/onap.policies.controlloop.operational.Common.yaml";
+ public static final String POLICY_TYPE_RESOURCE_OPERATIONAL_DROOLS =
+ "policytypes/onap.policies.controlloop.operational.common.Drools.yaml";
+ private static final String POLICY_RESOURCE_OPERATIONAL = "policies/vCPE.policy.operational.input.tosca.json";
+ public static final String POLICY_TYPE_OPERATIONAL_DROOLS = "onap.policies.controlloop.operational.common.Drools";
+
+ /**
+ * Initializes parameters.
+ *
+ * @throws PfModelException the PfModel parsing exception
+ */
+ @Before
+ public void setupParameters() throws PfModelException {
+
+ standardCoder = new StandardCoder();
+ standardYamlCoder = new StandardYamlCoder();
+ providerParams = new PolicyModelsProviderParameters();
+ providerParams.setDatabaseDriver("org.h2.Driver");
+ providerParams.setDatabaseUrl("jdbc:h2:mem:testdb");
+ providerParams.setDatabaseUser("policy");
+ providerParams.setDatabasePassword(Base64.getEncoder().encodeToString("P01icY".getBytes()));
+ providerParams.setPersistenceUnit("ToscaConceptTest");
+ apiParamGroup = new ApiParameterGroup("ApiGroup", null, providerParams, Collections.emptyList());
+ ParameterService.register(apiParamGroup, true);
+ policyTypeProvider = new PolicyTypeProvider();
+ policyProvider = new PolicyProvider();
+ }
+
+ /**
+ * Closes up DB connections and deregisters API parameter group.
+ *
+ * @throws PfModelException the PfModel parsing exception
+ */
+ @After
+ public void tearDown() throws PfModelException {
+
+ policyTypeProvider.close();
+ policyProvider.close();
+ ParameterService.deregister(apiParamGroup);
+ }
+
+ @Test
+ public void testFetchPolicies() {
+
+ assertThatThrownBy(() -> {
+ policyProvider.fetchPolicies("dummy", "1.0.0", null, null);
+ }).hasMessage("service template not found in database");
+
+ assertThatThrownBy(() -> {
+ policyProvider.fetchPolicies("dummy", "1.0.0", "dummy", null);
+ }).hasMessage("service template not found in database");
+
+ assertThatThrownBy(() -> {
+ policyProvider.fetchPolicies("dummy", "1.0.0", "dummy", "1.0.0");
+ }).hasMessage("service template not found in database");
+ }
+
+ @Test
+ public void testFetchLatestPolicies() {
+
+ assertThatThrownBy(() -> {
+ policyProvider.fetchLatestPolicies("dummy", "dummy", "dummy");
+ }).hasMessage("service template not found in database");
+ }
+
+ @Test
+ public void testFetchDeployedPolicies() {
+ String policyId = "onap.restart.tca";
+ String policyVersion = "1.0.0";
+ String policyTypeVersion = "1.0.0";
+ String policyTypeId = "onap.policies.monitoring.cdap.tca.hi.lo.app";
+
+ // Basic Exception Throw
+ assertThatThrownBy(() -> {
+ policyProvider.fetchDeployedPolicies("dummy", "1.0.0", "dummy");
+ }).hasMessage("could not find policy with ID dummy and type dummy:1.0.0 deployed in any pdp group");
+
+ try (PolicyModelsProvider databaseProvider =
+ new PolicyModelsProviderFactory().createPolicyModelsProvider(providerParams)) {
+ assertEquals(0, databaseProvider.getPdpGroups("name").size());
+ assertEquals(0, databaseProvider.getFilteredPdpGroups(PdpGroupFilter.builder().build()).size());
+
+ assertNotNull(databaseProvider.createPdpGroups(new ArrayList<>()));
+ assertNotNull(databaseProvider.updatePdpGroups(new ArrayList<>()));
+
+ PdpGroup pdpGroup = new PdpGroup();
+ pdpGroup.setName("group");
+ pdpGroup.setVersion("1.2.3");
+ pdpGroup.setPdpGroupState(PdpState.ACTIVE);
+ pdpGroup.setPdpSubgroups(new ArrayList<>());
+ List<PdpGroup> groupList = new ArrayList<>();
+ groupList.add(pdpGroup);
+
+ PdpSubGroup pdpSubGroup = new PdpSubGroup();
+ pdpSubGroup.setPdpType("type");
+ pdpSubGroup.setDesiredInstanceCount(123);
+ pdpSubGroup.setSupportedPolicyTypes(new ArrayList<>());
+ pdpSubGroup.getSupportedPolicyTypes().add(new ToscaPolicyTypeIdentifier(policyTypeId, policyTypeVersion));
+ pdpGroup.getPdpSubgroups().add(pdpSubGroup);
+
+ Pdp pdp = new Pdp();
+ pdp.setInstanceId("type-0");
+ pdp.setMessage("Hello");
+ pdp.setPdpState(PdpState.ACTIVE);
+ pdp.setHealthy(PdpHealthStatus.UNKNOWN);
+ pdpSubGroup.setPdpInstances(new ArrayList<>());
+ pdpSubGroup.getPdpInstances().add(pdp);
+
+ // Create Pdp Groups
+ assertEquals(123, databaseProvider.createPdpGroups(groupList).get(0).getPdpSubgroups().get(0)
+ .getDesiredInstanceCount());
+ assertEquals(1, databaseProvider.getPdpGroups("group").size());
+
+ // Create Policy Type
+ assertThatCode(() -> {
+ ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder
+ .decode(ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+ }).doesNotThrowAnyException();
+
+ // Create Policy
+ assertThatCode(() -> {
+ String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
+ ToscaServiceTemplate policyServiceTemplate =
+ standardCoder.decode(policyString, ToscaServiceTemplate.class);
+ ToscaServiceTemplate serviceTemplate =
+ policyProvider.createPolicy(policyTypeId, policyTypeVersion, policyServiceTemplate);
+ assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
+ }).doesNotThrowAnyException();
+
+ // Test fetchDeployedPolicies (deployedPolicyMap.isEmpty())==true
+ assertThatThrownBy(() -> {
+ policyProvider.fetchDeployedPolicies(policyTypeId, policyTypeVersion, policyId);
+ }).hasMessage("could not find policy with ID " + policyId + " and type " + policyTypeId + ":"
+ + policyTypeVersion + " deployed in any pdp group");
+
+ // Update pdpSubGroup
+ pdpSubGroup.setPolicies(new ArrayList<>());
+ pdpSubGroup.getPolicies().add(new ToscaPolicyIdentifier(policyId, policyVersion));
+ assertEquals(1,
+ databaseProvider.createPdpGroups(groupList).get(0).getPdpSubgroups().get(0).getPolicies().size());
+
+ // Test fetchDeployedPolicies
+ assertThatCode(() -> {
+ policyProvider.fetchDeployedPolicies(policyTypeId, policyTypeVersion, policyId);
+ }).doesNotThrowAnyException();
+
+ // Test validateDeleteEligibility exception path(!pdpGroups.isEmpty())
+ assertThatThrownBy(() -> {
+ policyProvider.deletePolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", "onap.restart.tca",
+ "1.0.0");
+ }).hasMessageContaining("policy with ID " + policyId + ":" + policyVersion
+ + " cannot be deleted as it is deployed in pdp groups");
+ } catch (Exception exc) {
+ fail("Test should not throw an exception");
+ }
+ }
+
+ @Test
+ public void testCreatePolicy() throws Exception {
+
+ assertThatThrownBy(() -> {
+ policyProvider.createPolicy("dummy", "1.0.0", new ToscaServiceTemplate());
+ }).hasMessage("topology template not specified on service template");
+
+ ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder
+ .decode(ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ assertThatCode(() -> policyTypeProvider.createPolicyType(policyTypeServiceTemplate)).doesNotThrowAnyException();
+
+ assertThatThrownBy(() -> {
+ String badPolicyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_WITH_BAD_POLICYTYPE_ID);
+ ToscaServiceTemplate badPolicyServiceTemplate =
+ standardCoder.decode(badPolicyString, ToscaServiceTemplate.class);
+ policyProvider.createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0",
+ badPolicyServiceTemplate);
+ }).hasMessageContaining(
+ "policy type onap.policies.monitoring.cdap.tca.hi.lo.appxxx:0.0.0 referenced in policy not found");
+
+ assertThatThrownBy(() -> {
+ String badPolicyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_WITH_BAD_POLICYTYPE_VERSION);
+ ToscaServiceTemplate badPolicyServiceTemplate =
+ standardCoder.decode(badPolicyString, ToscaServiceTemplate.class);
+ policyProvider.createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0",
+ badPolicyServiceTemplate);
+ }).hasMessageContaining(
+ "policy type onap.policies.monitoring.cdap.tca.hi.lo.app:2.0.0 referenced in policy not found");
+
+ assertThatThrownBy(() -> {
+ String badPolicyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_WITH_NO_POLICY_VERSION);
+ ToscaServiceTemplate badPolicyServiceTemplate =
+ standardCoder.decode(badPolicyString, ToscaServiceTemplate.class);
+ policyProvider.createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0",
+ badPolicyServiceTemplate);
+ }).hasMessageContaining("key version is a null version");
+
+ String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
+ ToscaServiceTemplate policyServiceTemplate = standardCoder.decode(policyString, ToscaServiceTemplate.class);
+ ToscaServiceTemplate serviceTemplate = policyProvider
+ .createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", policyServiceTemplate);
+ assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
+
+ assertThatThrownBy(() -> {
+ String badPolicyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_WITH_DIFFERENT_FIELDS);
+ ToscaServiceTemplate badPolicyServiceTemplate =
+ standardCoder.decode(badPolicyString, ToscaServiceTemplate.class);
+ policyProvider.createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0",
+ badPolicyServiceTemplate);
+ }).hasMessageContaining("entity in incoming fragment does not equal existing entity");
+ }
+
+ @Test
+ public void testCreateOperationalDroolsPolicy() throws CoderException, PfModelException {
+ ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder.decode(
+ ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE_OPERATIONAL), ToscaServiceTemplate.class);
+
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+ policyTypeServiceTemplate = standardYamlCoder.decode(
+ ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE_OPERATIONAL_COMMON), ToscaServiceTemplate.class);
+
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ policyTypeServiceTemplate = standardYamlCoder.decode(
+ ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE_OPERATIONAL_DROOLS), ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_OPERATIONAL);
+ ToscaServiceTemplate policyServiceTemplate = standardCoder.decode(policyString, ToscaServiceTemplate.class);
+ ToscaServiceTemplate serviceTemplate =
+ policyProvider.createPolicy(POLICY_TYPE_OPERATIONAL_DROOLS, "1.0.0", policyServiceTemplate);
+ assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
+ }
+
+ @Test
+ public void testSimpleCreatePolicy() throws Exception {
+
+ assertThatThrownBy(() -> {
+ String multiPoliciesString = ResourceUtils.getResourceAsString(MULTIPLE_POLICIES_RESOURCE);
+ ToscaServiceTemplate multiPoliciesServiceTemplate =
+ standardCoder.decode(multiPoliciesString, ToscaServiceTemplate.class);
+ policyProvider.createPolicies(multiPoliciesServiceTemplate);
+ }).hasMessageContaining(
+ "no policy types are defined on the service template for the policies in the topology template");
+
+ // Create required policy types
+ ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder.decode(
+ ResourceUtils.getResourceAsString("policytypes/onap.policies.Optimization.yaml"),
+ ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ policyTypeServiceTemplate = standardYamlCoder.decode(
+ ResourceUtils.getResourceAsString("policytypes/onap.policies.optimization.Resource.yaml"),
+ ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ policyTypeServiceTemplate = standardYamlCoder.decode(
+ ResourceUtils
+ .getResourceAsString("policytypes/onap.policies.optimization.resource.AffinityPolicy.yaml"),
+ ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ policyTypeServiceTemplate = standardYamlCoder.decode(
+ ResourceUtils
+ .getResourceAsString("policytypes/onap.policies.optimization.resource.DistancePolicy.yaml"),
+ ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ policyTypeServiceTemplate = standardYamlCoder.decode(
+ ResourceUtils.getResourceAsString("policytypes/onap.policies.optimization.resource.Vim_fit.yaml"),
+ ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ policyTypeServiceTemplate = standardYamlCoder.decode(
+ ResourceUtils.getResourceAsString("policytypes/onap.policies.optimization.resource.HpaPolicy.yaml"),
+ ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ policyTypeServiceTemplate = standardYamlCoder.decode(
+ ResourceUtils.getResourceAsString("policytypes/onap.policies.optimization.resource.VnfPolicy.yaml"),
+ ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ policyTypeServiceTemplate = standardYamlCoder.decode(
+ ResourceUtils.getResourceAsString("policytypes/onap.policies.optimization.Service.yaml"),
+ ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ policyTypeServiceTemplate = standardYamlCoder.decode(
+ ResourceUtils
+ .getResourceAsString("policytypes/onap.policies.optimization.service.SubscriberPolicy.yaml"),
+ ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ policyTypeServiceTemplate = standardYamlCoder.decode(
+ ResourceUtils.getResourceAsString("policytypes/onap.policies.optimization.service.QueryPolicy.yaml"),
+ ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ policyTypeServiceTemplate = standardYamlCoder.decode(
+ ResourceUtils.getResourceAsString("policytypes/onap.policies.monitoring.cdap.tca.hi.lo.app.yaml"),
+ ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ // Create multiple policies in one call
+ String multiPoliciesString = ResourceUtils.getResourceAsString(MULTIPLE_POLICIES_RESOURCE);
+ ToscaServiceTemplate multiPoliciesServiceTemplate =
+ standardCoder.decode(multiPoliciesString, ToscaServiceTemplate.class);
+
+ assertThatCode(() -> {
+ policyProvider.createPolicies(multiPoliciesServiceTemplate);
+ policyProvider.createPolicies(multiPoliciesServiceTemplate);
+ }).doesNotThrowAnyException();
+ }
+
+ @Test
+ public void testDeletePolicy() {
+
+ assertThatThrownBy(() -> {
+ policyProvider.deletePolicy("dummy", "1.0.0", "dummy", "1.0.0");
+ }).hasMessage("service template not found in database");
+
+ assertThatCode(() -> {
+ ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder
+ .decode(ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+ }).doesNotThrowAnyException();
+
+ assertThatCode(() -> {
+ String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
+ ToscaServiceTemplate policyServiceTemplate = standardCoder.decode(policyString, ToscaServiceTemplate.class);
+ ToscaServiceTemplate serviceTemplate = policyProvider
+ .createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", policyServiceTemplate);
+ assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
+ }).doesNotThrowAnyException();
+
+ assertThatCode(() -> {
+ ToscaServiceTemplate serviceTemplate = policyProvider
+ .deletePolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", "onap.restart.tca", "1.0.0");
+ assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
+ }).doesNotThrowAnyException();
+
+ assertThatThrownBy(() -> {
+ policyProvider.deletePolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", "onap.restart.tca",
+ "1.0.0");
+ }).hasMessageContaining("policies for onap.restart.tca:1.0.0 do not exist");
+ }
+}
Code Review / policy / api.git / blobdiff