/*

 * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * @test

 * @bug     6402077

 * @summary Start position is wrong for package private constructors

 * @author  Peter von der Ah\u00e9

 */

import com.sun.source.tree.ClassTree;

import com.sun.source.tree.CompilationUnitTree;

import com.sun.source.tree.Tree;

import com.sun.source.util.JavacTask;

import com.sun.source.util.Trees;

import java.io.IOException;

import java.net.URI;

import java.util.Collections;

import java.util.List;

import javax.tools.JavaCompiler;

import javax.tools.JavaFileObject;

import javax.tools.SimpleJavaFileObject;

import static javax.tools.JavaFileObject.Kind.SOURCE;

import javax.tools.ToolProvider;

public class T6402077 {

    public static void main(String... args) throws IOException {

        class MyFileObject extends SimpleJavaFileObject {

            MyFileObject() {

                super(URI.create("myfo:///Test.java"), SOURCE);

            }

            @Override

            public String getCharContent(boolean ignoreEncodingErrors) {

                //      0         1         2

                //      0123456789012345678901234

                return "class Test { Test() { } }";

            }

        }

        JavaCompiler javac = ToolProvider.getSystemJavaCompiler();

        List<JavaFileObject> compilationUnits =

                Collections.<JavaFileObject>singletonList(new MyFileObject());

        JavacTask task = (JavacTask)javac.getTask(null, null, null, null, null,

                                                  compilationUnits);

        Trees trees = Trees.instance(task);

        CompilationUnitTree toplevel = task.parse().iterator().next();

        Tree tree = ((ClassTree)toplevel.getTypeDecls().get(0)).getMembers().get(0);

        long pos = trees.getSourcePositions().getStartPosition(toplevel, tree);

        if (pos != 13)

            throw new AssertionError(String.format("Start pos for %s is incorrect (%s)!",

                                                   tree, pos));

        pos = trees.getSourcePositions().getEndPosition(toplevel, tree);

        if (pos != 23)

            throw new AssertionError(String.format("End pos for %s is incorrect (%s)!",

                                                   tree, pos));

    }

}