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test/tools/javac/tree/MakeLiteralTest.java@4868a36f6fd8 (annotated)

test/tools/javac/tree/MakeLiteralTest.java

Tue, 28 Dec 2010 15:54:52 -0800

author

ohair

date

Tue, 28 Dec 2010 15:54:52 -0800

changeset 798

4868a36f6fd8

parent 788

8ec3a824f925

child 1374

c002fdee76fd

permissions

-rw-r--r--

6962318: Update copyright year
Reviewed-by: xdono

jjg@788	1
jjg@788	2
jjg@788	3	/*
jjg@788	4	* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
jjg@788	5	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@788	6	*
jjg@788	7	* This code is free software; you can redistribute it and/or modify it
jjg@788	8	* under the terms of the GNU General Public License version 2 only, as
jjg@788	9	* published by the Free Software Foundation.
jjg@788	10	*
jjg@788	11	* This code is distributed in the hope that it will be useful, but WITHOUT
jjg@788	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@788	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
jjg@788	14	* version 2 for more details (a copy is included in the LICENSE file that
jjg@788	15	* accompanied this code).
jjg@788	16	*
jjg@788	17	* You should have received a copy of the GNU General Public License version
jjg@788	18	* 2 along with this work; if not, write to the Free Software Foundation,
jjg@788	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@788	20	*
jjg@788	21	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
jjg@788	22	* or visit www.oracle.com if you need additional information or have any
jjg@788	23	* questions.
jjg@788	24	*/
jjg@788	25
jjg@788	26	/*
jjg@788	27	* @test
jjg@788	28	* @bug 6504896
jjg@788	29	* @summary TreeMaker.Literal(Object) does not support Booleans
jjg@788	30	*/
jjg@788	31
jjg@788	32	import com.sun.tools.javac.code.Type;
jjg@788	33	import com.sun.tools.javac.code.Symtab;
jjg@788	34	import com.sun.tools.javac.code.Types;
jjg@788	35	import com.sun.tools.javac.file.JavacFileManager;
jjg@788	36	import com.sun.tools.javac.tree.JCTree.JCLiteral;
jjg@788	37	import com.sun.tools.javac.util.Context;
jjg@788	38	import com.sun.tools.javac.tree.TreeMaker;
jjg@788	39	import static com.sun.tools.javac.code.TypeTags.*;
jjg@788	40
jjg@788	41	public class MakeLiteralTest {
jjg@788	42	public static void main(String... args) throws Exception {
jjg@788	43	new MakeLiteralTest().run();
jjg@788	44	}
jjg@788	45
jjg@788	46	void run() throws Exception {
jjg@788	47	Context context = new Context();
jjg@788	48	JavacFileManager.preRegister(context);
jjg@788	49	Symtab syms = Symtab.instance(context);
jjg@788	50	maker = TreeMaker.instance(context);
jjg@788	51	types = Types.instance(context);
jjg@788	52
jjg@788	53	test("abc", CLASS, syms.stringType, "abc");
jjg@788	54	test(Boolean.FALSE, BOOLEAN, syms.booleanType, Integer.valueOf(0));
jjg@788	55	test(Boolean.TRUE, BOOLEAN, syms.booleanType, Integer.valueOf(1));
jjg@788	56	test(Byte.valueOf((byte) 1), BYTE, syms.byteType, Byte.valueOf((byte) 1));
jjg@788	57	test(Character.valueOf('a'), CHAR, syms.charType, Integer.valueOf('a'));
jjg@788	58	test(Double.valueOf(1d), DOUBLE, syms.doubleType, Double.valueOf(1d));
jjg@788	59	test(Float.valueOf(1f), FLOAT, syms.floatType, Float.valueOf(1f));
jjg@788	60	test(Integer.valueOf(1), INT, syms.intType, Integer.valueOf(1));
jjg@788	61	test(Long.valueOf(1), LONG, syms.longType, Long.valueOf(1));
jjg@788	62	test(Short.valueOf((short) 1), SHORT, syms.shortType, Short.valueOf((short) 1));
jjg@788	63
jjg@788	64	if (errors > 0)
jjg@788	65	throw new Exception(errors + " errors found");
jjg@788	66	}
jjg@788	67
jjg@788	68	void test(Object value, int tag, Type type, Object constValue) {
jjg@788	69	JCLiteral l = maker.Literal(value);
jjg@788	70	if (l.type.tag != tag)
jjg@788	71	error("unexpected tag: " + l.getTag() + ": expected: " + tag);
jjg@788	72	if (!types.isSameType(l.type, type))
jjg@788	73	error("unexpected type: " + l.type + ": expected: " + type);
jjg@788	74	if (l.type.constValue().getClass() != constValue.getClass()
jjg@788	75	|| !constValue.equals(l.type.constValue())) {
jjg@788	76	error("unexpected const value: "
jjg@788	77	+ l.type.constValue().getClass() + " " + l.type.constValue()
jjg@788	78	+ ": expected:" + constValue.getClass() + " " + constValue);
jjg@788	79	}
jjg@788	80	}
jjg@788	81
jjg@788	82	void error(String msg) {
jjg@788	83	System.err.println("Error: " + msg);
jjg@788	84	errors++;
jjg@788	85	}
jjg@788	86
jjg@788	87	TreeMaker maker;
jjg@788	88	Types types;
jjg@788	89	int errors;
jjg@788	90	}