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test/tools/javac/T6985181.java@6e2ccba61117 (annotated)

test/tools/javac/T6985181.java

Thu, 16 Sep 2010 09:56:25 -0700

author

jjg

date

Thu, 16 Sep 2010 09:56:25 -0700

changeset 682

6e2ccba61117

permissions

-rw-r--r--

6985181: Annotations lost from classfile
Reviewed-by: mcimadamore

jjg@682	1	/*
jjg@682	2	* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
jjg@682	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@682	4	*
jjg@682	5	* This code is free software; you can redistribute it and/or modify it
jjg@682	6	* under the terms of the GNU General Public License version 2 only, as
jjg@682	7	* published by the Free Software Foundation.
jjg@682	8	*
jjg@682	9	* This code is distributed in the hope that it will be useful, but WITHOUT
jjg@682	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@682	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
jjg@682	12	* version 2 for more details (a copy is included in the LICENSE file that
jjg@682	13	* accompanied this code).
jjg@682	14	*
jjg@682	15	* You should have received a copy of the GNU General Public License version
jjg@682	16	* 2 along with this work; if not, write to the Free Software Foundation,
jjg@682	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@682	18	*
jjg@682	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
jjg@682	20	* or visit www.oracle.com if you need additional information or have any
jjg@682	21	* questions.
jjg@682	22	*/
jjg@682	23
jjg@682	24	/*
jjg@682	25	* @test
jjg@682	26	* @bug 6985181
jjg@682	27	* @summary Annotations lost from classfile
jjg@682	28	*/
jjg@682	29
jjg@682	30	import java.io.*;
jjg@682	31	import java.util.*;
jjg@682	32
jjg@682	33	public class T6985181 {
jjg@682	34	public static void main(String... args) throws Exception{
jjg@682	35	new T6985181().run();
jjg@682	36	}
jjg@682	37
jjg@682	38	public void run() throws Exception {
jjg@682	39	String code = "@interface Simple { }\ninterface Test<@Simple T> { }";
jjg@682	40
jjg@682	41	File srcFile = writeFile("Test.java", code);
jjg@682	42	File classesDir = new File("classes");
jjg@682	43	classesDir.mkdirs();
jjg@682	44	compile("-d", classesDir.getPath(), srcFile.getPath());
jjg@682	45	String out = javap(new File(classesDir, srcFile.getName().replace(".java", ".class")));
jjg@682	46	if (!out.contains("RuntimeInvisibleTypeAnnotations"))
jjg@682	47	throw new Exception("RuntimeInvisibleTypeAnnotations not found");
jjg@682	48	}
jjg@682	49
jjg@682	50	void compile(String... args) throws Exception {
jjg@682	51	StringWriter sw = new StringWriter();
jjg@682	52	PrintWriter pw = new PrintWriter(sw);
jjg@682	53	int rc = com.sun.tools.javac.Main.compile(args, pw);
jjg@682	54	pw.close();
jjg@682	55	String out = sw.toString();
jjg@682	56	if (out.length() > 0)
jjg@682	57	System.err.println(out);
jjg@682	58	if (rc != 0)
jjg@682	59	throw new Exception("Compilation failed: rc=" + rc);
jjg@682	60	}
jjg@682	61
jjg@682	62	String javap(File classFile) throws Exception {
jjg@682	63	StringWriter sw = new StringWriter();
jjg@682	64	PrintWriter pw = new PrintWriter(sw);
jjg@682	65	String[] args = { "-v", classFile.getPath() };
jjg@682	66	int rc = com.sun.tools.javap.Main.run(args, pw);
jjg@682	67	pw.close();
jjg@682	68	String out = sw.toString();
jjg@682	69	if (out.length() > 0)
jjg@682	70	System.err.println(out);
jjg@682	71	if (rc != 0)
jjg@682	72	throw new Exception("javap failed: rc=" + rc);
jjg@682	73	return out;
jjg@682	74	}
jjg@682	75
jjg@682	76	File writeFile(String path, String body) throws IOException {
jjg@682	77	File f = new File(path);
jjg@682	78	FileWriter out = new FileWriter(f);
jjg@682	79	try {
jjg@682	80	out.write(body);
jjg@682	81	} finally {
jjg@682	82	out.close();
jjg@682	83	}
jjg@682	84	return f;
jjg@682	85	}
jjg@682	86	}