| /* |
| * Copyright (c) 2010, 2012, 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 6504896 |
| * @summary TreeMaker.Literal(Object) does not support Booleans |
| */ |
| |
| import com.sun.tools.javac.code.Type; |
| import com.sun.tools.javac.code.TypeTag; |
| import com.sun.tools.javac.code.Symtab; |
| import com.sun.tools.javac.code.Types; |
| import com.sun.tools.javac.file.JavacFileManager; |
| import com.sun.tools.javac.tree.JCTree.JCLiteral; |
| import com.sun.tools.javac.util.Context; |
| import com.sun.tools.javac.tree.TreeMaker; |
| import static com.sun.tools.javac.code.TypeTag.*; |
| |
| public class MakeLiteralTest { |
| public static void main(String... args) throws Exception { |
| new MakeLiteralTest().run(); |
| } |
| |
| void run() throws Exception { |
| Context context = new Context(); |
| JavacFileManager.preRegister(context); |
| Symtab syms = Symtab.instance(context); |
| maker = TreeMaker.instance(context); |
| types = Types.instance(context); |
| |
| test("abc", CLASS, syms.stringType, "abc"); |
| test(Boolean.FALSE, BOOLEAN, syms.booleanType, Integer.valueOf(0)); |
| test(Boolean.TRUE, BOOLEAN, syms.booleanType, Integer.valueOf(1)); |
| test(Byte.valueOf((byte) 1), BYTE, syms.byteType, Byte.valueOf((byte) 1)); |
| test(Character.valueOf('a'), CHAR, syms.charType, Integer.valueOf('a')); |
| test(Double.valueOf(1d), DOUBLE, syms.doubleType, Double.valueOf(1d)); |
| test(Float.valueOf(1f), FLOAT, syms.floatType, Float.valueOf(1f)); |
| test(Integer.valueOf(1), INT, syms.intType, Integer.valueOf(1)); |
| test(Long.valueOf(1), LONG, syms.longType, Long.valueOf(1)); |
| test(Short.valueOf((short) 1), SHORT, syms.shortType, Short.valueOf((short) 1)); |
| |
| if (errors > 0) |
| throw new Exception(errors + " errors found"); |
| } |
| |
| void test(Object value, TypeTag tag, Type type, Object constValue) { |
| JCLiteral l = maker.Literal(value); |
| if (!l.type.hasTag(tag)) |
| error("unexpected tag: " + l.getTag() + ": expected: " + tag); |
| if (!types.isSameType(l.type, type)) |
| error("unexpected type: " + l.type + ": expected: " + type); |
| if (l.type.constValue().getClass() != constValue.getClass() |
| || !constValue.equals(l.type.constValue())) { |
| error("unexpected const value: " |
| + l.type.constValue().getClass() + " " + l.type.constValue() |
| + ": expected:" + constValue.getClass() + " " + constValue); |
| } |
| } |
| |
| void error(String msg) { |
| System.err.println("Error: " + msg); |
| errors++; |
| } |
| |
| TreeMaker maker; |
| Types types; |
| int errors; |
| } |