91 lines
3.7 KiB
Java
91 lines
3.7 KiB
Java
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/*
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* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6504896
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* @summary TreeMaker.Literal(Object) does not support Booleans
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*/
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import com.sun.tools.javac.code.Type;
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import com.sun.tools.javac.code.Symtab;
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import com.sun.tools.javac.code.Types;
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import com.sun.tools.javac.file.JavacFileManager;
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import com.sun.tools.javac.tree.JCTree.JCLiteral;
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import com.sun.tools.javac.util.Context;
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import com.sun.tools.javac.tree.TreeMaker;
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import static com.sun.tools.javac.code.TypeTags.*;
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public class MakeLiteralTest {
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public static void main(String... args) throws Exception {
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new MakeLiteralTest().run();
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}
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void run() throws Exception {
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Context context = new Context();
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JavacFileManager.preRegister(context);
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Symtab syms = Symtab.instance(context);
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maker = TreeMaker.instance(context);
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types = Types.instance(context);
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test("abc", CLASS, syms.stringType, "abc");
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test(Boolean.FALSE, BOOLEAN, syms.booleanType, Integer.valueOf(0));
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test(Boolean.TRUE, BOOLEAN, syms.booleanType, Integer.valueOf(1));
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test(Byte.valueOf((byte) 1), BYTE, syms.byteType, Byte.valueOf((byte) 1));
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test(Character.valueOf('a'), CHAR, syms.charType, Integer.valueOf('a'));
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test(Double.valueOf(1d), DOUBLE, syms.doubleType, Double.valueOf(1d));
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test(Float.valueOf(1f), FLOAT, syms.floatType, Float.valueOf(1f));
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test(Integer.valueOf(1), INT, syms.intType, Integer.valueOf(1));
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test(Long.valueOf(1), LONG, syms.longType, Long.valueOf(1));
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test(Short.valueOf((short) 1), SHORT, syms.shortType, Short.valueOf((short) 1));
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if (errors > 0)
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throw new Exception(errors + " errors found");
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}
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void test(Object value, int tag, Type type, Object constValue) {
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JCLiteral l = maker.Literal(value);
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if (l.type.tag != tag)
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error("unexpected tag: " + l.getTag() + ": expected: " + tag);
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if (!types.isSameType(l.type, type))
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error("unexpected type: " + l.type + ": expected: " + type);
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if (l.type.constValue().getClass() != constValue.getClass()
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|| !constValue.equals(l.type.constValue())) {
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error("unexpected const value: "
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+ l.type.constValue().getClass() + " " + l.type.constValue()
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+ ": expected:" + constValue.getClass() + " " + constValue);
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}
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}
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void error(String msg) {
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System.err.println("Error: " + msg);
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errors++;
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}
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TreeMaker maker;
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Types types;
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int errors;
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}
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