1/*
2 * Copyright (c) 2006, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug 6397044
27 * @summary JCModifiers.getModifiers() returns incorrect Modifiers set.
28 * @modules jdk.compiler/com.sun.tools.javac.api
29 *          jdk.compiler/com.sun.tools.javac.code
30 *          jdk.compiler/com.sun.tools.javac.file
31 *          jdk.compiler/com.sun.tools.javac.tree
32 */
33
34import java.io.*;
35import java.util.*;
36import javax.tools.*;
37import javax.lang.model.element.Modifier;
38import com.sun.source.tree.*;
39import com.sun.source.util.*;
40import com.sun.tools.javac.api.JavacTool;
41import com.sun.tools.javac.code.Flags;
42import com.sun.tools.javac.tree.JCTree.JCModifiers;
43
44public abstract class T6397044 {
45    public static void main(String[] args) throws Exception {
46        String srcDir = System.getProperty("test.src", ".");
47        String self = T6397044.class.getName();
48        JavacTool tool = JavacTool.create();
49        try (StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null)) {
50            Iterable<? extends JavaFileObject> files
51                = fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(srcDir, self + ".java")));
52            JavacTask task = tool.getTask(null, fm, null, null, null, files);
53            Iterable<? extends CompilationUnitTree> trees = task.parse();
54            Checker checker = new Checker();
55            for (CompilationUnitTree tree: trees)
56                checker.check(tree);
57        }
58    }
59
60    public int x_public;
61    protected int x_protected;
62    private int x_private;
63    abstract int x_abstract();
64    static int x_static;
65    final int x_final = 1;
66    transient int x_transient;
67    volatile int x_volatile;
68    synchronized void x_synchronized() { }
69    native int x_native();
70    strictfp void x_strictfp() { }
71
72    static class Checker extends TreeScanner<Void,Void> {
73        void check(Tree tree) {
74            if (tree != null)
75                tree.accept(this, null);
76        }
77
78        void check(List<? extends Tree> trees) {
79            if (trees == null)
80                return;
81            for (Tree tree: trees)
82                check(tree);
83        }
84
85        public Void visitCompilationUnit(CompilationUnitTree tree, Void ignore) {
86            check(tree.getTypeDecls());
87            return null;
88        }
89
90        public Void visitClass(ClassTree tree, Void ignore) {
91            check(tree.getMembers());
92            return null;
93        }
94
95        public Void visitMethod(MethodTree tree, Void ignore) {
96            check(tree.getName(), tree.getModifiers());
97            return null;
98        }
99
100        public Void visitVariable(VariableTree tree, Void ignore) {
101            check(tree.getName(), tree.getModifiers());
102            return null;
103        }
104
105        private void check(CharSequence name, ModifiersTree modifiers) {
106            long sysflags = ((JCModifiers) modifiers).flags;
107            System.err.println(name + ": " + modifiers.getFlags() + " | " + Flags.toString(sysflags));
108            if (name.toString().startsWith("x_")) {
109                String expected = "[" + name.toString().substring(2) + "]";
110                String found = modifiers.getFlags().toString();
111                if (!found.equals(expected))
112                    throw new AssertionError("expected: " + expected + "; found: " + found);
113            }
114        }
115    }
116}
117