opendaylight/config/yang-jmx-generator-plugin/src/test/java/org/opendaylight/controller/config/yangjmxgenerator/plugin/JMXGeneratorTest.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.config.yangjmxgenerator.plugin;
   9
  10 import static org.hamcrest.CoreMatchers.containsString;
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertFalse;
  13 import static org.junit.Assert.assertNotNull;
  14 import static org.junit.Assert.assertThat;
  15 import static org.junit.Assert.assertTrue;
  16 import static org.junit.Assert.fail;
  17 import static org.mockito.Mockito.doReturn;
  18 import static org.mockito.Mockito.mock;
  19 import static org.opendaylight.controller.config.yangjmxgenerator.PackageTranslatorTest.EXPECTED_PACKAGE_PREFIX;
  20
  21 import com.github.javaparser.JavaParser;
  22 import com.github.javaparser.ParseException;
  23 import com.github.javaparser.ast.CompilationUnit;
  24 import com.google.common.collect.Collections2;
  25 import com.google.common.collect.ImmutableSet;
  26 import com.google.common.io.Files;
  27 import java.io.File;
  28 import java.io.IOException;
  29 import java.nio.charset.StandardCharsets;
  30 import java.util.ArrayList;
  31 import java.util.Collection;
  32 import java.util.Collections;
  33 import java.util.HashMap;
  34 import java.util.List;
  35 import java.util.Optional;
  36 import java.util.Set;
  37 import javax.xml.parsers.DocumentBuilder;
  38 import javax.xml.parsers.DocumentBuilderFactory;
  39 import org.apache.maven.project.MavenProject;
  40 import org.junit.Before;
  41 import org.junit.Test;
  42 import org.opendaylight.controller.config.api.DependencyResolver;
  43 import org.opendaylight.controller.config.api.DependencyResolverFactory;
  44 import org.opendaylight.controller.config.api.DynamicMBeanWithInstance;
  45 import org.opendaylight.controller.config.spi.AbstractModule;
  46 import org.opendaylight.controller.config.spi.Module;
  47 import org.opendaylight.controller.config.spi.ModuleFactory;
  48 import org.opendaylight.controller.config.yangjmxgenerator.ConfigConstants;
  49 import org.opendaylight.controller.config.yangjmxgenerator.ServiceInterfaceEntryTest;
  50 import org.osgi.framework.BundleContext;
  51 import org.xml.sax.ErrorHandler;
  52 import org.xml.sax.InputSource;
  53 import org.xml.sax.SAXException;
  54 import org.xml.sax.SAXParseException;
  55
  56 //TODO: refactor
  57 public class JMXGeneratorTest extends AbstractGeneratorTest {
  58
  59     JMXGenerator jmxGenerator;
  60
  61     protected final HashMap<String, String> map = new HashMap<>();
  62     protected File outputBaseDir;
  63     File generatedResourcesDir;
  64
  65     private static final List<String> expectedModuleFileNames = ServiceInterfaceEntryTest
  66             .toFileNames("[AbstractAsyncEventBusModule.java, AbstractAsyncEventBusModuleFactory.java, AbstractDynamicThreadPoolModule.java, AbstractDynamicThreadPoolModuleFactory.java, AbstractEventBusModule.java, AbstractEventBusModuleFactory.java, AbstractNamingThreadFactoryModule.java, AbstractNamingThreadFactoryModuleFactory.java, AbstractThreadPoolRegistryImplModule.java, AbstractThreadPoolRegistryImplModuleFactory.java, AsyncEventBusModule.java, AsyncEventBusModuleFactory.java, AsyncEventBusModuleMXBean.java, AsyncEventBusRuntimeMXBean.java, AsyncEventBusRuntimeRegistration.java, AsyncEventBusRuntimeRegistrator.java, DynamicThreadPoolModule.java, DynamicThreadPoolModuleFactory.java, DynamicThreadPoolModuleMXBean.java, DynamicThreadPoolRuntimeMXBean.java, DynamicThreadPoolRuntimeRegistration.java, DynamicThreadPoolRuntimeRegistrator.java, EventBusModule.java, EventBusModuleFactory.java, EventBusModuleMXBean.java, EventRuntimeMXBean.java, EventRuntimeRegistration.java, FromGrouping.java, InnerStreamList.java, NamingThreadFactoryModule.java, NamingThreadFactoryModuleFactory.java, NamingThreadFactoryModuleMXBean.java, NamingThreadFactoryRuntimeMXBean.java, NamingThreadFactoryRuntimeRegistration.java, NamingThreadFactoryRuntimeRegistrator.java, Peer.java, StreamRuntimeMXBean.java, StreamRuntimeRegistration.java, ThreadPoolRegistryImplModule.java, ThreadPoolRegistryImplModuleFactory.java, ThreadPoolRegistryImplModuleMXBean.java, ThreadRuntimeMXBean.java, ThreadRuntimeRegistration.java, ThreadStreamRuntimeMXBean.java, ThreadStreamRuntimeRegistration.java]");
  67
  68     private static final List<String> expectedBGPNames = ServiceInterfaceEntryTest
  69             .toFileNames("[AbstractBgpListenerImplModule.java, " + "AbstractBgpListenerImplModuleFactory.java, " +
  70                     "BgpListenerImplModule.java, " + "BgpListenerImplModuleFactory.java, " +
  71                     "BgpListenerImplModuleMXBean.java, Peers.java]");
  72
  73     private static final List<String> expectedNetconfNames = ServiceInterfaceEntryTest
  74             .toFileNames("[AbstractNetconfTestImplModule.java, " + "AbstractNetconfTestImplModuleFactory.java, " +
  75                     "AbstractTestImplModule.java, " + "AbstractTestImplModuleFactory.java, " +
  76                     "AutoCloseableServiceInterface.java, " + "ComplexDtoBInner.java, ComplexList.java, Deep.java, " +
  77                     "DtoA.java, DtoA1.java, DtoAInner.java, DtoAInnerInner.java, DtoB.java, DtoC.java," + "NetconfTestImplModule.java, NetconfTestImplModuleFactory.java," + "NetconfTestImplModuleMXBean.java, Peer.java, SimpleList.java, TestImplModule.java, " + "TestImplModuleFactory.java," + " TestImplModuleMXBean.java" + "]");
  78     private static final List<String> expectedTestFiles = ServiceInterfaceEntryTest
  79             .toFileNames("[AbstractNetconfTestFileImplModule.java, AbstractNetconfTestFileImplModuleFactory.java, " +
  80                     "AbstractNetconfTestFiles1ImplModule.java, AbstractNetconfTestFiles1ImplModuleFactory.java, " +
  81                     "AbstractTestFileImplModule.java, AbstractTestFileImplModuleFactory.java, " +
  82                     "AbstractTestFiles1ImplModule.java, AbstractTestFiles1ImplModuleFactory.java, DtoA.java, " +
  83                     "DtoA.java, NetconfTestFileImplModuleMXBean.java, NetconfTestFileImplRuntimeMXBean.java, " +
  84                     "NetconfTestFileImplRuntimeRegistration.java, NetconfTestFileImplRuntimeRegistrator.java, " +
  85                     "NetconfTestFiles1ImplModule.java, NetconfTestFiles1ImplModuleFactory.java, " +
  86                     "NetconfTestFiles1ImplModuleMXBean.java, NetconfTestFiles1ImplRuntimeMXBean.java, " +
  87                     "NetconfTestFiles1ImplRuntimeRegistration.java, NetconfTestFiles1ImplRuntimeRegistrator.java, TestFileImplModule.java, TestFileImplModuleFactory.java, TestFileImplModuleMXBean.java, TestFileImplRuntimeMXBean.java, TestFileImplRuntimeRegistration.java, TestFileImplRuntimeRegistrator.java, TestFiles1ImplModule.java, TestFiles1ImplModuleFactory.java, TestFiles1ImplModuleMXBean.java, TestFiles1ImplRuntimeMXBean.java, TestFiles1ImplRuntimeRegistration.java, TestFiles1ImplRuntimeRegistrator.java]");
  88     private static final List<String> expectedAllFileNames = ServiceInterfaceEntryTest
  89             .toFileNames("[AbstractAsyncEventBusModule.java, AbstractAsyncEventBusModuleFactory.java, AbstractBgpListenerImplModule.java, AbstractBgpListenerImplModuleFactory.java, AbstractDynamicThreadPoolModule.java, AbstractDynamicThreadPoolModuleFactory.java, AbstractEventBusModule.java, AbstractEventBusModuleFactory.java, AbstractNamingThreadFactoryModule.java, AbstractNamingThreadFactoryModuleFactory.java, AbstractNetconfTestFileImplModule.java, AbstractNetconfTestFileImplModuleFactory.java, AbstractNetconfTestFiles1ImplModule.java, AbstractNetconfTestFiles1ImplModuleFactory.java, AbstractNetconfTestImplModule.java, AbstractNetconfTestImplModuleFactory.java, AbstractTestFileImplModule.java, AbstractTestFileImplModuleFactory.java, AbstractTestFiles1ImplModule.java, AbstractTestFiles1ImplModuleFactory.java, AbstractTestImplModule.java, AbstractTestImplModuleFactory.java, AbstractThreadPoolRegistryImplModule.java, AbstractThreadPoolRegistryImplModuleFactory.java, AsyncEventBusModule.java, AsyncEventBusModuleFactory.java, AsyncEventBusModuleMXBean.java, AsyncEventBusRuntimeMXBean.java, AsyncEventBusRuntimeRegistration.java, AsyncEventBusRuntimeRegistrator.java, AutoCloseableServiceInterface.java, BgpListenerImplModule.java, BgpListenerImplModuleFactory.java, BgpListenerImplModuleMXBean.java, BgpListenerImplRuntimeMXBean.java, BgpListenerImplRuntimeRegistration.java, BgpListenerImplRuntimeRegistrator.java, ComplexDtoBInner.java, ComplexList.java, Deep.java, DtoA.java, DtoA.java, DtoA.java, DtoA1.java, DtoAInner.java, DtoAInnerInner.java, DtoB.java, DtoC.java, DynamicThreadPoolModule.java, DynamicThreadPoolModuleFactory.java, DynamicThreadPoolModuleMXBean.java, DynamicThreadPoolRuntimeMXBean.java, DynamicThreadPoolRuntimeRegistration.java, DynamicThreadPoolRuntimeRegistrator.java, EventBusModule.java, EventBusModuleFactory.java, EventBusModuleMXBean.java, EventBusServiceInterface.java, EventRuntimeMXBean.java, EventRuntimeRegistration.java, FromGrouping.java, InnerStreamList.java, NamingThreadFactoryModule.java, NamingThreadFactoryModuleFactory.java, NamingThreadFactoryModuleMXBean.java, NamingThreadFactoryRuntimeMXBean.java, NamingThreadFactoryRuntimeRegistration.java, NamingThreadFactoryRuntimeRegistrator.java, NetconfTestFileImplModule.java, NetconfTestFileImplModuleFactory.java, NetconfTestFileImplModuleMXBean.java, NetconfTestFileImplRuntimeMXBean.java, NetconfTestFileImplRuntimeRegistration.java, NetconfTestFileImplRuntimeRegistrator.java, NetconfTestFiles1ImplModule.java, NetconfTestFiles1ImplModuleFactory.java, NetconfTestFiles1ImplModuleMXBean.java, NetconfTestFiles1ImplRuntimeMXBean.java, NetconfTestFiles1ImplRuntimeRegistration.java, NetconfTestFiles1ImplRuntimeRegistrator.java, NetconfTestImplModule.java, NetconfTestImplModuleFactory.java, NetconfTestImplModuleMXBean.java, NetconfTestImplRuntimeMXBean.java, NetconfTestImplRuntimeRegistration.java, NetconfTestImplRuntimeRegistrator.java, Peer.java, Peer.java, PeersRuntimeMXBean.java, PeersRuntimeRegistration.java, ScheduledThreadPoolServiceInterface.java, SimpleList.java, StreamRuntimeMXBean.java, StreamRuntimeRegistration.java, TestFileImplModule.java, TestFileImplModuleFactory.java, TestFileImplModuleMXBean.java, TestFileImplRuntimeMXBean.java, TestFileImplRuntimeRegistration.java, TestFileImplRuntimeRegistrator.java, TestFiles1ImplModule.java, TestFiles1ImplModuleFactory.java, TestFiles1ImplModuleMXBean.java, TestFiles1ImplRuntimeMXBean.java, TestFiles1ImplRuntimeRegistration.java, TestFiles1ImplRuntimeRegistrator.java, TestImplModule.java, TestImplModuleFactory.java, TestImplModuleMXBean.java, TestImplRuntimeMXBean.java, TestImplRuntimeRegistration.java, TestImplRuntimeRegistrator.java, ThreadFactoryServiceInterface.java, ThreadPoolRegistryImplModule.java, ThreadPoolRegistryImplModuleFactory.java, ThreadPoolRegistryImplModuleMXBean.java, ThreadPoolServiceInterface.java, ThreadRuntimeMXBean.java, ThreadRuntimeRegistration.java, ThreadStreamRuntimeMXBean.java, ThreadStreamRuntimeRegistration.java]");
  90     private static final List<String> expectedGenerateMBEsListNames = ServiceInterfaceEntryTest
  91             .toFileNames("[AbstractBgpListenerImplModule.java, AbstractBgpListenerImplModuleFactory.java, BgpListenerImplModule.java, BgpListenerImplModuleFactory.java, BgpListenerImplModuleMXBean.java, BgpListenerImplRuntimeMXBean.java, BgpListenerImplRuntimeRegistration.java, BgpListenerImplRuntimeRegistrator.java, PeersRuntimeMXBean.java, PeersRuntimeRegistration.java]");
  92
  93     @Before
  94     public void setUp() {
  95         map.put(JMXGenerator.NAMESPACE_TO_PACKAGE_PREFIX + "1",
  96                 ConfigConstants.CONFIG_NAMESPACE + JMXGenerator.NAMESPACE_TO_PACKAGE_DIVIDER + EXPECTED_PACKAGE_PREFIX);
  97         map.put(JMXGenerator.MODULE_FACTORY_FILE_BOOLEAN, "false");
  98         jmxGenerator = new JMXGenerator(new CodeWriter());
  99         jmxGenerator.setAdditionalConfig(map);
 100         File targetDir = new File(generatorOutputPath, "target");
 101         generatedResourcesDir = new File(targetDir, "generated-resources");
 102         jmxGenerator.setResourceBaseDir(generatedResourcesDir);
 103         MavenProject project = mock(MavenProject.class);
 104         doReturn(generatorOutputPath).when(project).getBasedir();
 105         jmxGenerator.setMavenProject(project);
 106         outputBaseDir = JMXGenerator.concatFolders(targetDir, "generated-sources", "config");
 107     }
 108
 109     @Test
 110     public void generateSIsMBsTest() {
 111         Collection<File> files = jmxGenerator.generateSources(context, outputBaseDir, context.getModules(),
 112             m -> Optional.empty());
 113         List<String> expectedFileNames = new ArrayList<>();
 114         expectedFileNames
 115                 .addAll(ServiceInterfaceEntryTest.expectedSIEFileNames);
 116         expectedFileNames.addAll(expectedModuleFileNames);
 117
 118         expectedFileNames.addAll(expectedBGPNames);
 119         expectedFileNames.addAll(expectedNetconfNames);
 120         expectedFileNames.addAll(expectedTestFiles);
 121         Collections.sort(expectedFileNames);
 122         // TODO: separate expectedAllFileNames into expectedBGPNames,
 123         // expectedNetconfNames
 124         assertEquals(expectedAllFileNames, toFileNames(files));
 125
 126         verifyModuleFactoryFile(false);
 127     }
 128
 129     private void verifyModuleFactoryFile(final boolean shouldBePresent) {
 130         File factoryFile = new File(generatedResourcesDir, "META-INF"
 131                 + File.separator + "services" + File.separator
 132                 + ModuleFactory.class.getName());
 133         if (!shouldBePresent) {
 134             assertFalse("Factory file should not be generated",
 135                     factoryFile.exists());
 136         } else {
 137             assertTrue("Factory file should be generated", factoryFile.exists());
 138         }
 139     }
 140
 141     private static List<String> toFileNames(final Collection<File> files) {
 142         List<String> result = new ArrayList<>();
 143         for (File f : files) {
 144             result.add(f.getName());
 145         }
 146         Collections.sort(result);
 147         return result;
 148     }
 149
 150     @Test
 151     public void generateSIEsTest() throws IOException, ParseException {
 152         Collection<File> files = jmxGenerator.generateSources(context, outputBaseDir,
 153             Collections.singleton(threadsModule), m -> Optional.empty());
 154         assertEquals(ServiceInterfaceEntryTest.expectedSIEFileNames, toFileNames(files));
 155
 156         for (File file : files) {
 157             String fileName = file.getName();
 158             SieASTVisitor verifier = new SieASTVisitor(EXPECTED_PACKAGE_PREFIX + ".threads", fileName);
 159             verifyFile(file, verifier);
 160
 161             assertThat(verifier.extnds,
 162                     containsString("org.opendaylight.controller.config.api.annotations.AbstractServiceInterface"));
 163             assertNotNull(verifier.javadoc);
 164
 165             switch (fileName) {
 166             case "ThreadPoolServiceInterface.java":
 167                 assertContains(verifier.descriptionAnotValue, "A simple pool of threads able to execute work.");
 168                 assertContains(verifier.sieAnnotValue, "threadpool");
 169                 assertContains(verifier.sieAnnotOsgiRegistrationType, EXPECTED_PACKAGE_PREFIX + ".threadpool.ThreadPool.class");
 170                 break;
 171             case "ScheduledThreadPoolServiceInterface.java":
 172                 assertContains(verifier.extnds,
 173                         EXPECTED_PACKAGE_PREFIX  + ".threads.ThreadPoolServiceInterface");
 174                 assertContains(verifier.descriptionAnotValue,
 175                         "An extension of the simple pool of threads able to schedule work to be executed at some point in time.");
 176                 assertContains(verifier.sieAnnotValue, "scheduled-threadpool");
 177                 assertContains(verifier.sieAnnotOsgiRegistrationType,
 178                         EXPECTED_PACKAGE_PREFIX + ".threadpool.ScheduledThreadPool.class");
 179                 break;
 180             case "EventBusServiceInterface.java":
 181                 assertContains(verifier.descriptionAnotValue,
 182                         "Service representing an event bus. The service acts as message router between event producers and event consumers");
 183                 assertContains(verifier.sieAnnotValue, "eventbus");
 184                 assertContains(verifier.sieAnnotOsgiRegistrationType, "com.google.common.eventbus.EventBus.class");
 185                 break;
 186             case "ThreadFactoryServiceInterface.java":
 187                 assertContains( verifier.descriptionAnotValue,
 188                         "Service representing a ThreadFactory instance. It is directly useful in Java world, where various library pieces need to create threads and you may want to inject a customized thread implementation.");
 189                 assertContains(verifier.sieAnnotValue, "threadfactory");
 190                 assertContains(verifier.sieAnnotOsgiRegistrationType,
 191                         "java.util.concurrent.ThreadFactory.class");
 192                 break;
 193             case "ScheduledExecutorServiceServiceInterface.java":
 194                 assertContains(verifier.sieAnnotOsgiRegistrationType,
 195                         "java.util.concurrent.ScheduledExecutorService.class");
 196                 break;
 197             default:
 198                 fail("Unknown generated sie " + fileName);
 199             }
 200         }
 201     }
 202
 203     @Test
 204     public void generateMBEsListTest() throws Exception {
 205         // default value for module factory file is true
 206         map.put(JMXGenerator.MODULE_FACTORY_FILE_BOOLEAN, "randomValue");
 207         jmxGenerator.setAdditionalConfig(map);
 208
 209         Collection<File> files = jmxGenerator.generateSources(context, outputBaseDir,
 210             Collections.singleton(bgpListenerJavaModule), m -> Optional.empty());
 211
 212         assertEquals(expectedGenerateMBEsListNames, toFileNames(files));
 213     }
 214
 215     @Test
 216     public void generateMBEsTest() throws Exception {
 217         // default value for module factory file is true
 218         map.put(JMXGenerator.MODULE_FACTORY_FILE_BOOLEAN, "randomValue");
 219         jmxGenerator.setAdditionalConfig(map);
 220
 221         Collection<File> files = jmxGenerator.generateSources(context, outputBaseDir,
 222             Collections.singleton(threadsJavaModule), m -> Optional.empty());
 223
 224         assertEquals(expectedModuleFileNames, toFileNames(files));
 225
 226         for (File file : files) {
 227             final String name = file.getName();
 228             if (!name.endsWith("java")) {
 229                 continue;
 230             }
 231
 232             MbeASTVisitor visitor = new MbeASTVisitor(EXPECTED_PACKAGE_PREFIX + ".threads.java", name);
 233
 234             verifyFile(file, visitor);
 235
 236             switch (name) {
 237             case "AbstractDynamicThreadPoolModule.java":
 238                 assertAbstractDynamicThreadPoolModule(visitor);
 239                 break;
 240             case "AsyncEventBusModuleMXBean.java":
 241                 assertEquals("Incorrenct number of generated methods", 4, visitor.methods.size());
 242                 break;
 243             case "AbstractNamingThreadFactoryModuleFactory.java":
 244                 assertAbstractNamingThreadFactoryModuleFactory(visitor);
 245                 break;
 246             case "AsyncEventBusModule.java":
 247                 assertContains(visitor.extnds, EXPECTED_PACKAGE_PREFIX + ".threads.java.AbstractAsyncEventBusModule");
 248                 visitor.assertFields(0);
 249                 assertEquals("Incorrenct number of generated methods", 2, visitor.methods.size());
 250                 visitor.assertConstructors(2);
 251                 visitor.assertMethodDescriptions(0);
 252                 visitor.assertMethodJavadocs(0);
 253                 break;
 254             case "EventBusModuleFactory.java":
 255                 assertContains(visitor.extnds,
 256                     EXPECTED_PACKAGE_PREFIX + ".threads.java.AbstractEventBusModuleFactory");
 257                 visitor.assertFields(0);
 258                 assertEquals("Incorrenct number of generated methods", 0, visitor.methods.size());
 259                 visitor.assertConstructors(0);
 260                 visitor.assertMethodDescriptions(0);
 261                 visitor.assertMethodJavadocs(0);
 262                 break;
 263             }
 264         }
 265
 266         verifyXmlFiles(Collections2.filter(files, input -> input.getName().endsWith("xml")));
 267
 268         // verify ModuleFactory file
 269         File moduleFactoryFile = JMXGenerator.concatFolders(generatedResourcesDir, "META-INF", "services",
 270                 ModuleFactory.class.getName());
 271         assertTrue(moduleFactoryFile.exists());
 272         Set<String> lines = ImmutableSet.copyOf(Files.readLines(moduleFactoryFile, StandardCharsets.UTF_8));
 273         Set<String> expectedLines = ImmutableSet.of(
 274                 EXPECTED_PACKAGE_PREFIX + ".threads.java.EventBusModuleFactory",
 275                 EXPECTED_PACKAGE_PREFIX + ".threads.java.AsyncEventBusModuleFactory",
 276                 EXPECTED_PACKAGE_PREFIX + ".threads.java.DynamicThreadPoolModuleFactory",
 277                 EXPECTED_PACKAGE_PREFIX + ".threads.java.NamingThreadFactoryModuleFactory",
 278                 EXPECTED_PACKAGE_PREFIX + ".threads.java.ThreadPoolRegistryImplModuleFactory");
 279
 280         assertEquals(expectedLines, lines);
 281     }
 282
 283     private static void verifyXmlFiles(final Collection<File> xmlFiles) throws Exception {
 284         ErrorHandler errorHandler = new ErrorHandler() {
 285
 286             @Override
 287             public void warning(final SAXParseException exception)
 288                     throws SAXException {
 289                 fail("Generated blueprint xml is not well formed " + exception.getMessage());
 290             }
 291
 292             @Override
 293             public void fatalError(final SAXParseException exception)
 294                     throws SAXException {
 295                 fail("Generated blueprint xml is not well formed " + exception.getMessage());
 296             }
 297
 298             @Override
 299             public void error(final SAXParseException exception) throws SAXException {
 300                 fail("Generated blueprint xml is not well formed "  + exception.getMessage());
 301             }
 302         };
 303
 304         DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
 305         factory.setValidating(false);
 306         factory.setNamespaceAware(true);
 307
 308         for (File file : xmlFiles) {
 309             DocumentBuilder builder = factory.newDocumentBuilder();
 310             builder.setErrorHandler(errorHandler);
 311             builder.parse(new InputSource(file.getPath()));
 312         }
 313     }
 314
 315     private static void assertAbstractNamingThreadFactoryModuleFactory( final MbeASTVisitor visitor) {
 316         assertContains(visitor.implmts, "org.opendaylight.controller.config.spi.ModuleFactory");
 317
 318         visitor.assertFields(2);
 319         visitor.assertField("public static final java.lang.String NAME = \"threadfactory-naming\"");
 320         visitor.assertField(
 321                 "private static final java.util.Set<Class<? extends org.opendaylight.controller.config.api.annotations.AbstractServiceInterface>> serviceIfcs");
 322
 323         assertFactoryMethods(visitor.methods, 10);
 324         visitor.assertMethodDescriptions(0);
 325         visitor.assertMethodJavadocs(0);
 326     }
 327
 328     private static void assertFactoryMethods(final Set<String> methods, final int expectedSize) {
 329
 330         List<ArgumentAssertion> args = new ArrayList<>();
 331         ArgumentAssertion oldInstanceArg = new ArgumentAssertion(DynamicMBeanWithInstance.class.getCanonicalName(), "old");
 332         ArgumentAssertion instanceNameArg = new ArgumentAssertion(String.class.getSimpleName(), "instanceName");
 333         ArgumentAssertion dependencyResolverArg = new ArgumentAssertion(DependencyResolver.class.getCanonicalName(), "dependencyResolver");
 334         ArgumentAssertion bundleContextArg = new ArgumentAssertion(BundleContext.class.getCanonicalName(), "bundleContext");
 335
 336         assertMethodPresent(methods, new MethodAssertion(String.class.getSimpleName(), "getImplementationName"));
 337
 338         args.add(instanceNameArg);
 339         args.add(dependencyResolverArg);
 340         args.add(bundleContextArg);
 341         assertMethodPresent(methods, new MethodAssertion(Module.class.getCanonicalName(), "createModule", args));
 342
 343         args.add(2, oldInstanceArg);
 344         assertMethodPresent(methods, new MethodAssertion(Module.class.getCanonicalName(), "createModule", args));
 345
 346         args.clear();
 347         args.add(oldInstanceArg);
 348         assertMethodPresent(methods, new MethodAssertion("org.opendaylight.controller.config.threads.java.NamingThreadFactoryModule", "handleChangedClass", args));
 349
 350         args.clear();
 351         args.add(instanceNameArg);
 352         args.add(dependencyResolverArg);
 353         args.add(bundleContextArg);
 354         assertMethodPresent(methods, new MethodAssertion("org.opendaylight.controller.config.threads.java.NamingThreadFactoryModule", "instantiateModule", args));
 355
 356
 357         args.add(2, new ArgumentAssertion("org.opendaylight.controller.config.threads.java.NamingThreadFactoryModule", "oldModule"));
 358         args.add(3, new ArgumentAssertion(AutoCloseable.class.getCanonicalName(), "oldInstance"));
 359         assertMethodPresent(methods, new MethodAssertion("org.opendaylight.controller.config.threads.java.NamingThreadFactoryModule", "instantiateModule", args));
 360
 361         args.clear();
 362         args.add(new ArgumentAssertion(DependencyResolverFactory.class.getCanonicalName(), "dependencyResolverFactory"));
 363         args.add(bundleContextArg);
 364         assertMethodPresent(methods, new MethodAssertion("java.util.Set<org.opendaylight.controller.config.threads.java.NamingThreadFactoryModule>", "getDefaultModules", args));
 365
 366         args.clear();
 367         args.add(new ArgumentAssertion("Class<? extends org.opendaylight.controller.config.api.annotations.AbstractServiceInterface>", "serviceInterface"));
 368         assertMethodPresent(methods, new MethodAssertion("boolean", "isModuleImplementingServiceInterface", args));
 369
 370         assertEquals(expectedSize, methods.size());
 371     }
 372
 373     private static void assertMethodPresent(final Set<String> methods, final MethodAssertion methodAssertion) {
 374         assertTrue(String.format("Generated methods did not contain %s, generated methods: %s",
 375                 methodAssertion.toString(), methods), methods.contains(methodAssertion.toString()));
 376     }
 377
 378     private static void assertAbstractDynamicThreadPoolModule(final MbeASTVisitor visitor) {
 379         assertNotNull(visitor.javadoc);
 380         assertContains(visitor.descriptionAnotValue, "threadpool-dynamic description");
 381         assertContains(visitor.implmts,
 382                 EXPECTED_PACKAGE_PREFIX + ".threads.java.DynamicThreadPoolModuleMXBean",
 383                 EXPECTED_PACKAGE_PREFIX + ".threads.ScheduledThreadPoolServiceInterface",
 384                 EXPECTED_PACKAGE_PREFIX + ".threads.ThreadPoolServiceInterface");
 385         assertContains(visitor.extnds, AbstractModule.class.getCanonicalName());
 386         visitor.assertConstructors(2);
 387         visitor.assertFields(17);
 388         visitor.assertField("private java.lang.Long maximumSize");
 389         visitor.assertField("private javax.management.ObjectName threadfactory");
 390         visitor.assertField("private java.util.concurrent.ThreadFactory threadfactoryDependency");
 391         visitor.assertField("private java.lang.Long keepAlive = java.lang.Long.valueOf(\"10\")");
 392         visitor.assertField("private java.lang.Long coreSize");
 393         visitor.assertField("private byte[] binary");
 394
 395         assertEquals(1, visitor.requireIfc.size());
 396         String reqIfc = visitor.requireIfc.get("setThreadfactory");
 397         assertNotNull("Missing generated setter for threadfactory", reqIfc);
 398         assertContains(reqIfc, EXPECTED_PACKAGE_PREFIX + ".threads.ThreadFactoryServiceInterface");
 399
 400         assertEquals("Incorrenct number of generated methods", 26, visitor.methods.size());
 401         visitor.assertMethodDescriptions(3);
 402         visitor.assertMethodJavadocs(3);
 403         visitor.assertMethodJavadoc("setMaximumSize", "void setMaximumSize(java.lang.Long maximumSize)");
 404
 405     }
 406
 407     private static void assertContains(final String source, final String... contained) {
 408         for (String string : contained) {
 409             assertThat(source, containsString(string));
 410         }
 411     }
 412
 413     private static void verifyFile(final File file, final AbstractVerifier verifier) throws ParseException, IOException {
 414         final CompilationUnit cu = JavaParser.parse(file);
 415         cu.accept(verifier, null);
 416         verifier.verify();
 417     }
 418
 419     private static class MethodAssertion extends ArgumentAssertion {
 420
 421         private final List<ArgumentAssertion> arguments;
 422
 423
 424         MethodAssertion(final String type, final String name, final List<ArgumentAssertion> arguments) {
 425             super(type, name);
 426             this.arguments = arguments;
 427         }
 428
 429         MethodAssertion(final String type, final String name) {
 430             this(type, name, Collections.<ArgumentAssertion>emptyList());
 431         }
 432
 433         @Override
 434         public String toString() {
 435             final StringBuilder sb = new StringBuilder();
 436             sb.append(type).append(' ');
 437             sb.append(name).append('(');
 438
 439             int i = 0;
 440             for (ArgumentAssertion argument : arguments) {
 441                 sb.append(argument.type).append(' ');
 442                 sb.append(argument.name);
 443                 if(++i != arguments.size()) {
 444                     sb.append(", ");
 445                 }
 446             }
 447             sb.append(')');
 448             return sb.toString();
 449         }
 450     }
 451
 452     private static class ArgumentAssertion {
 453
 454         protected final String type, name;
 455
 456         private ArgumentAssertion(final String type, final String name) {
 457             this.type = type;
 458             this.name = name;
 459         }
 460
 461         @Override
 462         public String toString() {
 463             return type + " " + name;
 464         }
 465     }
 466 }