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test/tools/javap/T6863746.java@93012e2a5d1d (annotated)

test/tools/javap/T6863746.java

Sat, 07 Nov 2020 10:30:02 +0800

author

aoqi

date

Sat, 07 Nov 2020 10:30:02 +0800

changeset 3938

93012e2a5d1d

parent 2525

2eb010b6cb22

permissions

-rw-r--r--

Added tag mips-jdk8u275-b01 for changeset eb6ee6a5f2fe

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2009, 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	import java.io.*;
aoqi@0	25
aoqi@0	26	/*
aoqi@0	27	* @test
aoqi@0	28	* @bug 6863746
aoqi@0	29	* @summary javap should not scan ct.sym by default
aoqi@0	30	*/
aoqi@0	31
aoqi@0	32	public class T6863746 {
aoqi@0	33	public static void main(String... args) throws Exception{
aoqi@0	34	new T6863746().run();
aoqi@0	35	}
aoqi@0	36
aoqi@0	37	public void run() throws Exception {
aoqi@0	38	String[] args = { "-c", "java.lang.Object" };
aoqi@0	39	StringWriter sw = new StringWriter();
aoqi@0	40	PrintWriter pw = new PrintWriter(sw);
aoqi@0	41	int rc = com.sun.tools.javap.Main.run(args, pw);
aoqi@0	42	pw.close();
aoqi@0	43	String out = sw.toString();
aoqi@0	44	System.out.println(out);
aoqi@0	45	String[] lines = out.split("\n");
aoqi@0	46	// If ct.sym is being read, the output does not include
aoqi@0	47	// Code attributes, so check for Code attributes as a
aoqi@0	48	// way of detecting that ct.sym is not being used.
aoqi@0	49	if (lines.length < 50 || out.indexOf("Code:") == -1)
aoqi@0	50	throw new Exception("unexpected output from javap");
aoqi@0	51	}
aoqi@0	52	}