*/
package org.opendaylight.yangtools.sal.java.api.generator.test;
-import static org.junit.Assert.*;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.lang.reflect.ParameterizedType;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-import javax.tools.JavaCompiler;
-import javax.tools.JavaFileObject;
-import javax.tools.StandardJavaFileManager;
-import javax.tools.ToolProvider;
+import static org.junit.Assert.assertTrue;
+import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.*;
import org.junit.Before;
import org.junit.BeforeClass;
import org.opendaylight.yangtools.yang.parser.impl.YangParserImpl;
public abstract class BaseCompilationTest {
- public static final String FS = File.separator;
- protected static final String BASE_PKG = "org.opendaylight.yang.gen.v1";
-
- protected static final String TEST_PATH = "target" + FS + "test";
- protected static final File TEST_DIR = new File(TEST_PATH);
-
- protected static final String GENERATOR_OUTPUT_PATH = TEST_PATH + FS + "src";
- protected static final File GENERATOR_OUTPUT_DIR = new File(GENERATOR_OUTPUT_PATH);
- protected static final String COMPILER_OUTPUT_PATH = TEST_PATH + FS + "bin";
- protected static final File COMPILER_OUTPUT_DIR = new File(COMPILER_OUTPUT_PATH);
-
- protected static final String BASE_PATH = "org" + FS + "opendaylight" + FS + "yang" + FS + "gen" + FS + "v1";
- protected static final String NS_TEST = BASE_PATH + FS + "urn" + FS + "opendaylight" + FS + "test" + FS
- + "rev131008";
- protected static final String NS_FOO = BASE_PATH + FS + "urn" + FS + "opendaylight" + FS + "foo" + FS + "rev131008";
- protected static final String NS_BAR = BASE_PATH + FS + "urn" + FS + "opendaylight" + FS + "bar" + FS + "rev131008";
- protected static final String NS_BAZ = BASE_PATH + FS + "urn" + FS + "opendaylight" + FS + "baz" + FS + "rev131008";
protected YangParserImpl parser;
protected BindingGenerator bindingGenerator;
bindingGenerator = new BindingGeneratorImpl();
}
- /**
- * Method to clean resources. It is manually called at the end of each test
- * instead of marking it with @After annotation to prevent removing
- * generated code if test fails.
- */
- protected void cleanUp(File... resourceDirs) {
- for (File resourceDir : resourceDirs) {
- if (resourceDir.exists()) {
- deleteTestDir(resourceDir);
- }
- }
- }
-
- /**
- * Test if generated source implements interface.
- *
- * @param classToTest
- * source to test
- * @param ifcClass
- * expected interface type
- */
- protected static void testImplementsIfc(Class<?> classToTest, Class<?> ifcClass) {
- Class<?>[] interfaces = classToTest.getInterfaces();
- List<Class<?>> ifcsList = Arrays.asList(interfaces);
- if (!ifcsList.contains(ifcClass)) {
- throw new AssertionError(classToTest + " should implement " + ifcClass);
- }
- }
-
- /**
- * Test if interface generated from augment extends Augmentation interface
- * with correct generic type.
- *
- * @param classToTest
- * interface generated from augment
- * @param paramClass
- * fully qualified name of expected parameter type
- */
- protected static void testAugmentation(Class<?> classToTest, String paramClass) {
- final String augmentationIfc = "interface org.opendaylight.yangtools.yang.binding.Augmentation";
- ParameterizedType augmentation = null;
- for (java.lang.reflect.Type ifc : classToTest.getGenericInterfaces()) {
- if (ifc instanceof ParameterizedType) {
- ParameterizedType pt = (ParameterizedType) ifc;
- if (augmentationIfc.equals(pt.getRawType().toString())) {
- augmentation = pt;
- }
- }
- }
- assertNotNull(augmentation);
-
- java.lang.reflect.Type[] typeArguments = augmentation.getActualTypeArguments();
- assertEquals(1, typeArguments.length);
- assertEquals("interface " + paramClass, typeArguments[0].toString());
- }
-
- /**
- * Test if source code is compilable.
- *
- * @param sourcesOutputDir
- * directory containing source files
- * @param compiledOutputDir
- * compiler output directory
- */
- protected static void testCompilation(File sourcesOutputDir, File compiledOutputDir) {
- JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
- StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null);
- List<File> filesList = getJavaFiles(sourcesOutputDir);
- Iterable<? extends JavaFileObject> compilationUnits = fileManager.getJavaFileObjectsFromFiles(filesList);
- Iterable<String> options = Arrays.asList("-d", compiledOutputDir.getAbsolutePath());
- boolean compiled = compiler.getTask(null, null, null, options, null, compilationUnits).call();
- assertTrue(compiled);
- }
-
- protected static void testFilesCount(File dir, int count) {
- File[] dirContent = dir.listFiles();
- if (dirContent == null) {
- throw new AssertionError("File " + dir + " doesn't exists or it's not a directory");
- } else {
- assertEquals("Unexpected count of generated files", count, dirContent.length);
- }
- }
-
- /**
- * Search recursively given directory for *.java files.
- *
- * @param directory
- * directory to search
- * @return List of java files found
- */
- private static List<File> getJavaFiles(File directory) {
- List<File> result = new ArrayList<>();
- File[] filesToRead = directory.listFiles();
- if (filesToRead != null) {
- for (File file : filesToRead) {
- if (file.isDirectory()) {
- result.addAll(getJavaFiles(file));
- } else {
- String absPath = file.getAbsolutePath();
- if (absPath.endsWith(".java")) {
- result.add(file);
- }
- }
- }
- }
- return result;
- }
-
- protected static List<File> getSourceFiles(String path) throws FileNotFoundException {
- final String resPath = BaseCompilationTest.class.getResource(path).getPath();
- final File sourcesDir = new File(resPath);
- if (sourcesDir.exists()) {
- final List<File> sourceFiles = new ArrayList<>();
- final File[] fileArray = sourcesDir.listFiles();
- if (fileArray == null) {
- throw new IllegalArgumentException("Unable to locate files in " + sourcesDir);
- }
- sourceFiles.addAll(Arrays.asList(fileArray));
- return sourceFiles;
- } else {
- throw new FileNotFoundException("Testing files were not found(" + sourcesDir.getName() + ")");
- }
- }
-
- private static void deleteTestDir(File file) {
- if (file.isDirectory()) {
- File[] filesToDelete = file.listFiles();
- if (filesToDelete != null) {
- for (File f : filesToDelete) {
- deleteTestDir(f);
- }
- }
- }
- if (!file.delete()) {
- throw new RuntimeException("Failed to clean up after test");
- }
- }
-
}
Code Review / yangtools.git / blobdiff