2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.controller.sal.java.api.generator.test;
10 import static org.junit.Assert.*;
13 import java.io.IOException;
14 import java.util.ArrayList;
15 import java.util.Arrays;
16 import java.util.HashSet;
17 import java.util.List;
20 import javax.tools.JavaCompiler;
21 import javax.tools.JavaFileObject;
22 import javax.tools.StandardJavaFileManager;
23 import javax.tools.ToolProvider;
25 import org.junit.After;
26 import org.junit.Before;
27 import org.junit.Test;
28 import org.opendaylight.controller.binding.generator.util.generated.type.builder.GeneratedTypeBuilderImpl;
29 import org.opendaylight.controller.sal.binding.generator.api.BindingGenerator;
30 import org.opendaylight.controller.sal.binding.generator.impl.BindingGeneratorImpl;
31 import org.opendaylight.controller.sal.binding.model.api.GeneratedTransferObject;
32 import org.opendaylight.controller.sal.binding.model.api.GeneratedType;
33 import org.opendaylight.controller.sal.binding.model.api.Type;
34 import org.opendaylight.controller.sal.binding.model.api.type.builder.GeneratedTypeBuilder;
35 import org.opendaylight.controller.sal.java.api.generator.GeneratorJavaFile;
36 import org.opendaylight.controller.sal.java.api.generator.InterfaceGenerator;
37 import org.opendaylight.controller.yang.model.api.Module;
38 import org.opendaylight.controller.yang.model.api.SchemaContext;
39 import org.opendaylight.controller.yang.parser.impl.YangParserImpl;
41 public class GeneratorJavaFileTest {
42 private static final String FS = File.separator;
43 private static final String PATH = "test-dir";
44 private final File testDir = new File(PATH);
46 private static final String GENERATOR_OUTPUT_PATH = "src/test/resources/src";
47 private static final File GENERATOR_OUTPUT = new File(GENERATOR_OUTPUT_PATH);
48 private static final String COMPILER_OUTPUT_PATH = "src/test/resources/bin";
49 private static final File COMPILER_OUTPUT = new File(COMPILER_OUTPUT_PATH);
53 assertTrue(testDir.mkdir());
54 assertTrue(COMPILER_OUTPUT.mkdirs());
55 assertTrue(GENERATOR_OUTPUT.mkdirs());
59 public void cleanUp() {
60 deleteTestDir(testDir);
61 deleteTestDir(COMPILER_OUTPUT);
62 deleteTestDir(GENERATOR_OUTPUT);
66 public void test() throws IOException {
67 final Set<GeneratedType> types = new HashSet<GeneratedType>();
68 GeneratedType t1 = createGeneratedType(
69 "org.opendaylight.controller.gen", "Type1");
70 GeneratedType t2 = createGeneratedType(
71 "org.opendaylight.controller.gen", "Type2");
72 GeneratedType t3 = createGeneratedType(
73 "org.opendaylight.controller.gen", "Type3");
77 GeneratorJavaFile generator = new GeneratorJavaFile(
78 new InterfaceGenerator(), types);
79 generator.generateToFile(PATH);
81 String[] files = new File(PATH + FS + "org" + FS + "opendaylight" + FS
82 + "controller" + FS + "gen").list();
83 List<String> filesList = Arrays.asList(files);
85 assertEquals(3, files.length);
86 assertTrue(filesList.contains("Type1.java"));
87 assertTrue(filesList.contains("Type2.java"));
88 assertTrue(filesList.contains("Type3.java"));
92 public void compilationTest() throws Exception {
93 final YangParserImpl parser = new YangParserImpl();
94 final BindingGenerator bindingGenerator = new BindingGeneratorImpl();
96 final File sourcesDir = new File("src/test/resources/yang");
97 final List<File> sourceFiles = new ArrayList<File>();
98 final File[] fileArray = sourcesDir.listFiles();
100 for (int i = 0; i < fileArray.length; ++i) {
101 sourceFiles.add(fileArray[i]);
104 final Set<Module> modulesToBuild = parser.parseYangModels(sourceFiles);
106 final SchemaContext context = parser
107 .resolveSchemaContext(modulesToBuild);
108 final List<Type> types = bindingGenerator.generateTypes(context);
109 final Set<GeneratedType> typesToGenerate = new HashSet<GeneratedType>();
110 final Set<GeneratedTransferObject> tosToGenerate = new HashSet<GeneratedTransferObject>();
111 for (Type type : types) {
112 if (type instanceof GeneratedType
113 && !(type instanceof GeneratedTransferObject)) {
114 typesToGenerate.add((GeneratedType) type);
117 if (type instanceof GeneratedTransferObject) {
118 tosToGenerate.add((GeneratedTransferObject) type);
122 final GeneratorJavaFile generator = new GeneratorJavaFile(
123 typesToGenerate, tosToGenerate);
124 generator.generateToFile(GENERATOR_OUTPUT_PATH);
126 JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
127 StandardJavaFileManager fileManager = compiler.getStandardFileManager(
130 List<File> filesList = getJavaFiles(new File(GENERATOR_OUTPUT_PATH));
132 Iterable<? extends JavaFileObject> compilationUnits = fileManager
133 .getJavaFileObjectsFromFiles(filesList);
134 Iterable<String> options = Arrays.asList(new String[] { "-d",
135 COMPILER_OUTPUT_PATH });
136 boolean compiled = compiler.getTask(null, null, null, options, null,
137 compilationUnits).call();
138 assertTrue(compiled);
141 private GeneratedType createGeneratedType(String pkgName, String name) {
142 GeneratedTypeBuilder builder = new GeneratedTypeBuilderImpl(pkgName,
144 return builder.toInstance();
147 private void deleteTestDir(File file) {
148 if (file.isDirectory()) {
149 for (File f : file.listFiles()) {
153 if (!file.delete()) {
154 throw new RuntimeException("Failed to clean up after test");
159 * Search recursively given directory for *.java files.
162 * directory to search
163 * @return List of java files found
165 private List<File> getJavaFiles(File directory) {
166 List<File> result = new ArrayList<File>();
167 for (File file : directory.listFiles()) {
168 if (file.isDirectory()) {
169 result.addAll(getJavaFiles(file));
171 String absPath = file.getAbsolutePath();
172 if (absPath.endsWith(".java")) {