2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
6 * Modifications Copyright (C) 2019 Nordix Foundation.
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
20 * SPDX-License-Identifier: Apache-2.0
21 * ============LICENSE_END=========================================================
24 package org.onap.policy.api.main.rest.provider;
26 import static org.assertj.core.api.Assertions.assertThatThrownBy;
27 import static org.junit.Assert.assertFalse;
29 import java.util.Base64;
30 import java.util.Collections;
32 import org.junit.AfterClass;
33 import org.junit.BeforeClass;
34 import org.junit.Test;
35 import org.onap.policy.api.main.parameters.ApiParameterGroup;
36 import org.onap.policy.common.parameters.ParameterService;
37 import org.onap.policy.common.utils.coder.StandardYamlCoder;
38 import org.onap.policy.common.utils.resources.ResourceUtils;
39 import org.onap.policy.models.base.PfModelException;
40 import org.onap.policy.models.provider.PolicyModelsProviderParameters;
41 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
44 * This class performs unit test of {@link PolicyTypeProvider}.
46 * @author Chenfei Gao (cgao@research.att.com)
48 public class TestPolicyTypeProvider {
50 private static PolicyTypeProvider policyTypeProvider;
51 private static PolicyProvider policyProvider;
52 private static PolicyModelsProviderParameters providerParams;
53 private static ApiParameterGroup apiParamGroup;
54 private static StandardYamlCoder standardYamlCoder;
56 private static final String POLICY_RESOURCE = "policies/vCPE.policy.monitoring.input.tosca.yaml";
57 private static final String POLICY_TYPE_RESOURCE = "policytypes/onap.policies.monitoring.cdap.tca.hi.lo.app.yaml";
58 private static final String POLICY_TYPE_RESOURCE_WITH_NO_VERSION =
59 "policytypes/onap.policies.optimization.Resource.no.version.yaml";
60 private static final String POLICY_TYPE_NAME = "onap.policies.monitoring.cdap.tca.hi.lo.app";
61 private static final String POLICY_TYPE_VERSION = "1.0.0";
64 * Initializes parameters.
66 * @throws PfModelException the PfModel parsing exception
69 public static void setupParameters() throws PfModelException {
71 standardYamlCoder = new StandardYamlCoder();
72 providerParams = new PolicyModelsProviderParameters();
73 providerParams.setDatabaseDriver("org.h2.Driver");
74 providerParams.setDatabaseUrl("jdbc:h2:mem:testdb");
75 providerParams.setDatabaseUser("policy");
76 providerParams.setDatabasePassword(Base64.getEncoder().encodeToString("P01icY".getBytes()));
77 providerParams.setPersistenceUnit("ToscaConceptTest");
78 apiParamGroup = new ApiParameterGroup("ApiGroup", null, providerParams, Collections.emptyList());
79 ParameterService.register(apiParamGroup, true);
80 policyTypeProvider = new PolicyTypeProvider();
81 policyProvider = new PolicyProvider();
85 * Closes up DB connections and deregisters API parameter group.
87 * @throws PfModelException the PfModel parsing exception
90 public static void tearDown() throws PfModelException {
92 policyTypeProvider.close();
93 policyProvider.close();
94 ParameterService.deregister(apiParamGroup);
98 public void testFetchPolicyTypes() throws Exception {
100 ToscaServiceTemplate serviceTemplate = policyTypeProvider.fetchPolicyTypes(null, null);
101 assertFalse(serviceTemplate.getPolicyTypes().isEmpty());
103 assertThatThrownBy(() -> {
104 policyTypeProvider.fetchPolicyTypes("dummy", null);
105 }).hasMessage("policy type with ID dummy:null does not exist");
107 assertThatThrownBy(() -> {
108 policyTypeProvider.fetchPolicyTypes("dummy", "dummy");
109 }).hasMessage("policy type with ID dummy:dummy does not exist");
113 public void testFetchLatestPolicyTypes() {
115 assertThatThrownBy(() -> {
116 policyTypeProvider.fetchLatestPolicyTypes("dummy");
117 }).hasMessage("policy type with ID dummy:null does not exist");
121 public void testCreatePolicyType() throws Exception {
123 ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder.decode(
124 ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
125 ToscaServiceTemplate serviceTemplate = policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
126 assertFalse(serviceTemplate.getPolicyTypes().isEmpty());
128 String errorMessage = "policy type onap.policies.monitoring.cdap.tca.hi.lo.app:1.0.0 already exists; "
129 + "its latest version is 1.0.0";
130 assertThatThrownBy(() -> {
131 ToscaServiceTemplate duplicatePolicyType = standardYamlCoder.decode(
132 ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
133 policyTypeProvider.createPolicyType(duplicatePolicyType);
134 }).hasMessage(errorMessage);
136 assertThatThrownBy(() -> {
137 ToscaServiceTemplate badPolicyType = standardYamlCoder.decode(ResourceUtils.getResourceAsString(
138 POLICY_TYPE_RESOURCE_WITH_NO_VERSION), ToscaServiceTemplate.class);
139 policyTypeProvider.createPolicyType(badPolicyType);
140 }).hasMessage("mandatory 'version' field is missing in policy types: onap.policies.optimization.Resource");
142 policyTypeProvider.deletePolicyType(POLICY_TYPE_NAME, POLICY_TYPE_VERSION);
146 public void testDeletePolicyType() throws Exception {
148 ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder.decode(
149 ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
150 ToscaServiceTemplate serviceTemplate = policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
151 assertFalse(serviceTemplate.getPolicyTypes().isEmpty());
153 ToscaServiceTemplate policyServiceTemplate = standardYamlCoder.decode(
154 ResourceUtils.getResourceAsString(POLICY_RESOURCE), ToscaServiceTemplate.class);
155 policyProvider.createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", policyServiceTemplate);
157 String exceptionMessage = "policy type with ID onap.policies.monitoring.cdap.tca.hi.lo.app:1.0.0 "
158 + "cannot be deleted as it is parameterized by policies onap.restart.tca:1.0.0";
159 assertThatThrownBy(() -> {
160 policyTypeProvider.deletePolicyType("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0");
161 }).hasMessage(exceptionMessage);
163 serviceTemplate = policyProvider
164 .deletePolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", "onap.restart.tca", "1.0.0");
165 assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
168 policyTypeProvider.deletePolicyType("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0");
169 assertFalse(serviceTemplate.getPolicyTypes().isEmpty());
171 assertThatThrownBy(() -> {
172 policyTypeProvider.deletePolicyType("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0");
173 }).hasMessage("policy type with ID onap.policies.monitoring.cdap.tca.hi.lo.app:1.0.0 does not exist");