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test/tools/javap/T8035104.java@0b6cc4ea670f (annotated)

test/tools/javap/T8035104.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) 2014, 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 8035104
aoqi@0	27	* @summary reorder class file attributes in javap listing
aoqi@0	28	*/
aoqi@0	29
aoqi@0	30	import java.io.*;
aoqi@0	31
aoqi@0	32	public class T8035104 {
aoqi@0	33	public static void main(String[] args) throws Exception {
aoqi@0	34	new T8035104().run();
aoqi@0	35	}
aoqi@0	36
aoqi@0	37	public void run() throws Exception {
aoqi@0	38	String[] lines = javap("-v", T8035104.class.getName()).split("[\r\n]+");
aoqi@0	39	int minor = -1;
aoqi@0	40	int SourceFile = -1;
aoqi@0	41	for (int i = 0; i < lines.length; i++) {
aoqi@0	42	String line = lines[i];
aoqi@0	43	if (line.matches(" *minor version: [0-9.]+"))
aoqi@0	44	minor = i;
aoqi@0	45	if (line.matches(" *SourceFile: .+"))
aoqi@0	46	SourceFile = i;
aoqi@0	47	}
aoqi@0	48	if (minor == -1)
aoqi@0	49	throw new Exception("minor version not found");
aoqi@0	50	if (SourceFile == -1)
aoqi@0	51	throw new Exception("SourceFile not found");
aoqi@0	52	if (SourceFile < minor)
aoqi@0	53	throw new Exception("unexpected order of output");
aoqi@0	54
aoqi@0	55	System.out.println("output OK");
aoqi@0	56	}
aoqi@0	57
aoqi@0	58	String javap(String... args) {
aoqi@0	59	StringWriter sw = new StringWriter();
aoqi@0	60	PrintWriter out = new PrintWriter(sw);
aoqi@0	61	int rc = com.sun.tools.javap.Main.run(args, out);
aoqi@0	62	out.close();
aoqi@0	63	System.out.println(sw.toString());
aoqi@0	64	System.out.println("javap exited, rc=" + rc);
aoqi@0	65	return sw.toString();
aoqi@0	66	}
aoqi@0	67	}