2 * ========================LICENSE_START=================================
5 * Copyright (C) 2019 Nordix Foundation
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ========================LICENSE_END===================================
21 package org.oransc.policyagent;
23 import com.google.gson.JsonObject;
24 import com.google.gson.JsonParser;
27 import java.io.IOException;
29 import java.nio.file.Files;
30 import java.util.Collection;
31 import java.util.HashMap;
33 import java.util.Vector;
35 import org.junit.jupiter.api.Test;
36 import org.junit.jupiter.api.extension.ExtendWith;
37 import org.oransc.policyagent.clients.A1Client;
38 import org.oransc.policyagent.configuration.ApplicationConfig;
39 import org.oransc.policyagent.repository.ImmutablePolicyType;
40 import org.oransc.policyagent.repository.Policies;
41 import org.oransc.policyagent.repository.PolicyType;
42 import org.oransc.policyagent.repository.PolicyTypes;
43 import org.oransc.policyagent.repository.Rics;
44 import org.springframework.beans.factory.annotation.Autowired;
45 import org.springframework.boot.test.context.SpringBootTest;
46 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
47 import org.springframework.boot.test.context.TestConfiguration;
48 import org.springframework.boot.web.server.LocalServerPort;
49 import org.springframework.context.annotation.Bean;
50 import org.springframework.test.context.junit.jupiter.SpringExtension;
51 import reactor.core.publisher.Mono;
53 @ExtendWith(SpringExtension.class)
54 @SpringBootTest(webEnvironment = WebEnvironment.DEFINED_PORT)
55 public class MockPolicyAgent {
61 private Policies policies;
64 private PolicyTypes policyTypes;
66 static class MockApplicationConfig extends ApplicationConfig {
69 public void initialize() {
70 URL url = MockApplicationConfig.class.getClassLoader().getResource("test_application_configuration.json");
71 loadConfigurationFromFile(url.getFile());
75 private static class RicPolicyDatabase {
76 private Map<String, Map<String, String>> policies = new HashMap<>();
78 public void putPolicy(String nearRtRicUrl, String policyId, String policyString) {
79 getPolicies(nearRtRicUrl).put(policyId, policyString);
82 public Collection<String> getPolicyIdentities(String nearRtRicUrl) {
83 return getPolicies(nearRtRicUrl).keySet();
86 public void deletePolicy(String nearRtRicUrl, String policyId) {
87 getPolicies(nearRtRicUrl).remove(policyId);
90 private Map<String, String> getPolicies(String nearRtRicUrl) {
91 if (!policies.containsKey(nearRtRicUrl)) {
92 policies.put(nearRtRicUrl, new HashMap<>());
94 return policies.get(nearRtRicUrl);
98 static class A1ClientMock implements A1Client {
100 private final RicPolicyDatabase policies = new RicPolicyDatabase();
101 private final PolicyTypes policyTypes = new PolicyTypes();
104 loadTypes(this.policyTypes);
108 public Mono<Collection<String>> getPolicyTypeIdentities(String nearRtRicUrl) {
109 Vector<String> result = new Vector<>();
110 for (PolicyType p : this.policyTypes.getAll()) {
111 result.add(p.name());
113 return Mono.just(result);
117 public Mono<Collection<String>> getPolicyIdentities(String nearRtRicUrl) {
118 Collection<String> result = policies.getPolicyIdentities(nearRtRicUrl);
119 return Mono.just(result);
123 public Mono<String> getPolicyType(String nearRtRicUrl, String policyTypeId) {
125 return Mono.just(this.policyTypes.getType(policyTypeId).schema());
126 } catch (Exception e) {
127 return Mono.error(e);
132 public Mono<String> putPolicy(String nearRtRicUrl, String policyId, String policyString) {
133 policies.putPolicy(nearRtRicUrl, policyId, policyString);
134 return Mono.just("OK");
138 public Mono<String> deletePolicy(String nearRtRicUrl, String policyId) {
139 policies.deletePolicy(nearRtRicUrl, policyId);
140 return Mono.just("OK");
143 private static File[] getResourceFolderFiles(String folder) {
144 ClassLoader loader = Thread.currentThread().getContextClassLoader();
145 URL url = loader.getResource(folder);
146 String path = url.getPath();
147 return new File(path).listFiles();
150 private static String readFile(File file) throws IOException {
151 return new String(Files.readAllBytes(file.toPath()));
154 private void loadTypes(PolicyTypes policyTypes) {
155 File[] files = getResourceFolderFiles("policy_types/");
156 for (File file : files) {
158 String schema = readFile(file);
159 String typeName = title(schema);
160 PolicyType type = ImmutablePolicyType.builder().name(typeName).schema(schema).build();
161 policyTypes.put(type);
162 } catch (Exception e) {
163 System.out.println("Could not load json schema " + e);
170 * overrides the BeanFactory
173 static class TestBeanFactory {
175 private final Rics rics = new Rics();
176 private final Policies policies = new Policies();
177 private final PolicyTypes policyTypes = new PolicyTypes();
180 public ApplicationConfig getApplicationConfig() {
181 return new MockApplicationConfig();
185 A1Client getA1Client() {
186 return new A1ClientMock();
190 public Policies getPolicies() {
191 return this.policies;
195 public PolicyTypes getPolicyTypes() {
196 return this.policyTypes;
200 public Rics getRics() {
208 private void keepServerAlive() {
209 System.out.println("Keeping server alive!");
211 synchronized (this) {
214 } catch (Exception ex) {
215 System.out.println("Unexpected: " + ex.toString());
219 private static String title(String jsonSchema) {
220 JsonObject parsedSchema = (JsonObject) new JsonParser().parse(jsonSchema);
221 String title = parsedSchema.get("title").getAsString();
226 public void runMock() throws Exception {