Mon, 03 Oct 2016 11:21:14 -0700
Added tag jdk8u122-b02 for changeset 2baeb96fa198
1 /*
2 * Copyright (c) 2014, 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 */
24 /*
25 * @test
26 * @bug 8035104
27 * @summary reorder class file attributes in javap listing
28 */
30 import java.io.*;
32 public class T8035104 {
33 public static void main(String[] args) throws Exception {
34 new T8035104().run();
35 }
37 public void run() throws Exception {
38 String[] lines = javap("-v", T8035104.class.getName()).split("[\r\n]+");
39 int minor = -1;
40 int SourceFile = -1;
41 for (int i = 0; i < lines.length; i++) {
42 String line = lines[i];
43 if (line.matches(" *minor version: [0-9.]+"))
44 minor = i;
45 if (line.matches(" *SourceFile: .+"))
46 SourceFile = i;
47 }
48 if (minor == -1)
49 throw new Exception("minor version not found");
50 if (SourceFile == -1)
51 throw new Exception("SourceFile not found");
52 if (SourceFile < minor)
53 throw new Exception("unexpected order of output");
55 System.out.println("output OK");
56 }
58 String javap(String... args) {
59 StringWriter sw = new StringWriter();
60 PrintWriter out = new PrintWriter(sw);
61 int rc = com.sun.tools.javap.Main.run(args, out);
62 out.close();
63 System.out.println(sw.toString());
64 System.out.println("javap exited, rc=" + rc);
65 return sw.toString();
66 }
67 }