jdk8-mips64-public/langtools: test/tools/javap/T8035104.java@0b6cc4ea670f

     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 }

Mercurial > jdk8-mips64-public > langtools / file revision