1 /* 2 * Copyright (c) 2006, 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 */ 29 30 import java.io.*; 31 import java.util.*; 32 import javax.tools.*; 33 import javax.lang.model.element.Modifier; 34 import com.sun.source.tree.*; 35 import com.sun.source.util.*; 36 import com.sun.tools.javac.api.JavacTool; 37 import com.sun.tools.javac.code.Flags; 38 import com.sun.tools.javac.tree.JCTree.JCModifiers; 39 40 public abstract class T6397044 { main(String[] args)41 public static void main(String[] args) throws Exception { 42 String srcDir = System.getProperty("test.src", "."); 43 String self = T6397044.class.getName(); 44 JavacTool tool = JavacTool.create(); 45 StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null); 46 Iterable<? extends JavaFileObject> files 47 = fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(srcDir, self + ".java"))); 48 JavacTask task = tool.getTask(null, fm, null, null, null, files); 49 Iterable<? extends CompilationUnitTree> trees = task.parse(); 50 Checker checker = new Checker(); 51 for (CompilationUnitTree tree: trees) 52 checker.check(tree); 53 } 54 55 public int x_public; 56 protected int x_protected; 57 private int x_private; x_abstract()58 abstract int x_abstract(); 59 static int x_static; 60 final int x_final = 1; 61 transient int x_transient; 62 volatile int x_volatile; x_synchronized()63 synchronized void x_synchronized() { } x_native()64 native int x_native(); x_strictfp()65 strictfp void x_strictfp() { } 66 67 static class Checker extends TreeScanner<Void,Void> { check(Tree tree)68 void check(Tree tree) { 69 if (tree != null) 70 tree.accept(this, null); 71 } 72 check(List<? extends Tree> trees)73 void check(List<? extends Tree> trees) { 74 if (trees == null) 75 return; 76 for (Tree tree: trees) 77 check(tree); 78 } 79 visitCompilationUnit(CompilationUnitTree tree, Void ignore)80 public Void visitCompilationUnit(CompilationUnitTree tree, Void ignore) { 81 check(tree.getTypeDecls()); 82 return null; 83 } 84 visitClass(ClassTree tree, Void ignore)85 public Void visitClass(ClassTree tree, Void ignore) { 86 check(tree.getMembers()); 87 return null; 88 } 89 visitMethod(MethodTree tree, Void ignore)90 public Void visitMethod(MethodTree tree, Void ignore) { 91 check(tree.getName(), tree.getModifiers()); 92 return null; 93 } 94 visitVariable(VariableTree tree, Void ignore)95 public Void visitVariable(VariableTree tree, Void ignore) { 96 check(tree.getName(), tree.getModifiers()); 97 return null; 98 } 99 check(CharSequence name, ModifiersTree modifiers)100 private void check(CharSequence name, ModifiersTree modifiers) { 101 long sysflags = ((JCModifiers) modifiers).flags; 102 System.err.println(name + ": " + modifiers.getFlags() + " | " + Flags.toString(sysflags)); 103 if (name.toString().startsWith("x_")) { 104 String expected = "[" + name.toString().substring(2) + "]"; 105 String found = modifiers.getFlags().toString(); 106 if (!found.equals(expected)) 107 throw new AssertionError("expected: " + expected + "; found: " + found); 108 } 109 } 110 } 111 } 112