diff -r b1c98bfd4709 -r 8ec3a824f925 test/tools/javac/tree/MakeLiteralTest.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/tools/javac/tree/MakeLiteralTest.java Fri Dec 10 07:38:28 2010 -0800 @@ -0,0 +1,90 @@ + + +/* + * Copyright (c) 2010, 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.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.TypeTags.*; + +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, int tag, Type type, Object constValue) { + JCLiteral l = maker.Literal(value); + if (l.type.tag != 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; +}