aoqi@0: /*
aoqi@0:  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: /*
aoqi@0:  * @test
aoqi@0:  * @bug 8011383
aoqi@0:  * @summary Symbol.getModifiers omits ACC_ABSTRACT from interface with default methods
aoqi@0:  */
aoqi@0: 
aoqi@0: import java.io.File;
aoqi@0: import java.io.IOException;
aoqi@0: import java.util.Arrays;
aoqi@0: 
aoqi@0: import javax.lang.model.element.*;
aoqi@0: import javax.tools.JavaCompiler;
aoqi@0: import javax.tools.JavaFileObject;
aoqi@0: import javax.tools.StandardJavaFileManager;
aoqi@0: import javax.tools.ToolProvider;
aoqi@0: 
aoqi@0: import com.sun.source.util.JavacTask;
aoqi@0: import com.sun.source.util.TaskEvent;
aoqi@0: import com.sun.source.util.TaskListener;
aoqi@0: import com.sun.tools.javac.util.Assert;
aoqi@0: 
aoqi@0: public class DefaultMethodFlags {
aoqi@0: 
aoqi@0:     public static void main(String[] args) throws IOException {
aoqi@0:         new DefaultMethodFlags().run(args);
aoqi@0:     }
aoqi@0: 
aoqi@0:     void run(String[] args) throws IOException {
aoqi@0:         checkDefaultMethodFlags();
aoqi@0:     }
aoqi@0: 
aoqi@0:     void checkDefaultMethodFlags() throws IOException {
aoqi@0:         JavaCompiler c = ToolProvider.getSystemJavaCompiler();
aoqi@0:         StandardJavaFileManager fm = c.getStandardFileManager(null, null, null);
aoqi@0:         Iterable<? extends JavaFileObject> fos =
aoqi@0:                 fm.getJavaFileObjectsFromFiles(
aoqi@0:                 Arrays.asList(new File(
aoqi@0:                 System.getProperty("test.src"),
aoqi@0:                 this.getClass().getSimpleName() + ".java")));
aoqi@0:         JavacTask task = (JavacTask) c.getTask(null, fm, null, null, null, fos);
aoqi@0: 
aoqi@0:         task.addTaskListener(new TaskListener() {
aoqi@0: 
aoqi@0:             @Override
aoqi@0:             public void started(TaskEvent e) {}
aoqi@0: 
aoqi@0:             @Override
aoqi@0:             public void finished(TaskEvent e) {
aoqi@0:                 if (e.getKind() == TaskEvent.Kind.ANALYZE) {
aoqi@0:                     TypeElement te = e.getTypeElement();
aoqi@0:                     if (te.getSimpleName().toString().equals("I")) {
aoqi@0:                         checkDefaultInterface(te);
aoqi@0:                     }
aoqi@0:                 }
aoqi@0:             }
aoqi@0:         });
aoqi@0: 
aoqi@0:         task.analyze();
aoqi@0:     }
aoqi@0: 
aoqi@0:     void checkDefaultInterface(TypeElement te) {
aoqi@0:         System.err.println("Checking " + te.getSimpleName());
aoqi@0:         Assert.check(te.getModifiers().contains(Modifier.ABSTRACT));
aoqi@0:         for (Element e : te.getEnclosedElements()) {
aoqi@0:             if (e.getSimpleName().toString().matches("(\\w)_(default|static|abstract)")) {
aoqi@0:                 boolean abstractExpected = false;
aoqi@0:                 String methodKind = e.getSimpleName().toString().substring(2);
aoqi@0:                 switch (methodKind) {
aoqi@0:                     case "default":
aoqi@0:                     case "static":
aoqi@0:                         break;
aoqi@0:                     case "abstract":
aoqi@0:                         abstractExpected = true;
aoqi@0:                         break;
aoqi@0:                     default:
aoqi@0:                         Assert.error("Cannot get here!" + methodKind);
aoqi@0:                 }
aoqi@0:                 Assert.check(e.getModifiers().contains(Modifier.ABSTRACT) == abstractExpected);
aoqi@0:             }
aoqi@0:         }
aoqi@0:     }
aoqi@0: }
aoqi@0: 
aoqi@0: interface I {
aoqi@0:     default void m_default() { }
aoqi@0:     static void m_static() { }
aoqi@0:     void m_abstract();
aoqi@0: }