T6863746.java revision 553:9d9f26857129 
1/*
2 * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24import java.io.*;
25
26/*
27 * @test
28 * @bug 6863746
29 * @summary javap should not scan ct.sym by default
30 */
31
32public class T6863746 {
33    public static void main(String... args) throws Exception{
34        new T6863746().run();
35    }
36
37    public void run() throws Exception {
38        String[] args = { "-c", "java.lang.Object" };
39        StringWriter sw = new StringWriter();
40        PrintWriter pw = new PrintWriter(sw);
41        int rc = com.sun.tools.javap.Main.run(args, pw);
42        pw.close();
43        String out = sw.toString();
44        System.out.println(out);
45        String[] lines = out.split("\n");
46        // If ct.sym is being read, the output does not include
47        // Code attributes, so check for Code attributes as a
48        // way of detecting that ct.sym is not being used.
49        if (lines.length < 50 || out.indexOf("Code:") == -1)
50            throw new Exception("unexpected output from javap");
51    }
52}
53