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test/tools/javac/T6985181.java@0b6cc4ea670f (annotated)

test/tools/javac/T6985181.java

Wed, 13 Aug 2014 14:50:00 -0700

author

katleman

date

Wed, 13 Aug 2014 14:50:00 -0700

changeset 2549

0b6cc4ea670f

parent 0

959103a6100f

permissions

-rw-r--r--

Added tag jdk8u40-b01 for changeset bf89a471779d

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*/
aoqi@0	23
aoqi@0	24	/*
aoqi@0	25	* @test
aoqi@0	26	* @bug 6985181
aoqi@0	27	* @summary Annotations lost from classfile
aoqi@0	28	*/
aoqi@0	29
aoqi@0	30	import java.io.*;
aoqi@0	31	import java.util.*;
aoqi@0	32
aoqi@0	33	public class T6985181 {
aoqi@0	34	public static void main(String... args) throws Exception{
aoqi@0	35	new T6985181().run();
aoqi@0	36	}
aoqi@0	37
aoqi@0	38	public void run() throws Exception {
aoqi@0	39	String code = "@java.lang.annotation.Target(java.lang.annotation.ElementType.TYPE_PARAMETER)\n" +
aoqi@0	40	"@interface Simple { }\n" +
aoqi@0	41	"interface Test<@Simple T> { }";
aoqi@0	42
aoqi@0	43	File srcFile = writeFile("Test.java", code);
aoqi@0	44	File classesDir = new File("classes");
aoqi@0	45	classesDir.mkdirs();
aoqi@0	46	compile("-d", classesDir.getPath(), srcFile.getPath());
aoqi@0	47	String out = javap(new File(classesDir, srcFile.getName().replace(".java", ".class")));
aoqi@0	48	if (!out.contains("RuntimeInvisibleTypeAnnotations"))
aoqi@0	49	throw new Exception("RuntimeInvisibleTypeAnnotations not found");
aoqi@0	50	}
aoqi@0	51
aoqi@0	52	void compile(String... args) throws Exception {
aoqi@0	53	StringWriter sw = new StringWriter();
aoqi@0	54	PrintWriter pw = new PrintWriter(sw);
aoqi@0	55	int rc = com.sun.tools.javac.Main.compile(args, pw);
aoqi@0	56	pw.close();
aoqi@0	57	String out = sw.toString();
aoqi@0	58	if (out.length() > 0)
aoqi@0	59	System.err.println(out);
aoqi@0	60	if (rc != 0)
aoqi@0	61	throw new Exception("Compilation failed: rc=" + rc);
aoqi@0	62	}
aoqi@0	63
aoqi@0	64	String javap(File classFile) throws Exception {
aoqi@0	65	StringWriter sw = new StringWriter();
aoqi@0	66	PrintWriter pw = new PrintWriter(sw);
aoqi@0	67	String[] args = { "-v", classFile.getPath() };
aoqi@0	68	int rc = com.sun.tools.javap.Main.run(args, pw);
aoqi@0	69	pw.close();
aoqi@0	70	String out = sw.toString();
aoqi@0	71	if (out.length() > 0)
aoqi@0	72	System.err.println(out);
aoqi@0	73	if (rc != 0)
aoqi@0	74	throw new Exception("javap failed: rc=" + rc);
aoqi@0	75	return out;
aoqi@0	76	}
aoqi@0	77
aoqi@0	78	File writeFile(String path, String body) throws IOException {
aoqi@0	79	File f = new File(path);
aoqi@0	80	FileWriter out = new FileWriter(f);
aoqi@0	81	try {
aoqi@0	82	out.write(body);
aoqi@0	83	} finally {
aoqi@0	84	out.close();
aoqi@0	85	}
aoqi@0	86	return f;
aoqi@0	87	}
aoqi@0	88	}