1 /*

     2  * Copyright (c) 2011, 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 

    24 import java.io.*;

    25 import java.util.*;

    26 

    27 /*

    28  * Utility class to emulate jtreg @compile/fail, but also checking the specific

    29  * exit code, given as the first arg.

    30  */

    31 public class CompileFail {

    32     public static void main(String... args) {

    33         if (args.length < 2)

    34             throw new IllegalArgumentException("insufficient args");

    35         int expected_rc = getReturnCode(args[0]);

    36 

    37         List<String> javacArgs = new ArrayList<>();

    38         javacArgs.addAll(Arrays.asList(

    39             "-bootclasspath", System.getProperty("sun.boot.class.path"),

    40             "-d", "."

    41         ));

    42 

    43         File testSrc = new File(System.getProperty("test.src"));

    44         for (int i = 1; i < args.length; i++) { // skip first arg

    45             String arg = args[i];

    46             if (arg.endsWith(".java"))

    47                 javacArgs.add(new File(testSrc, arg).getPath());

    48             else

    49                 javacArgs.add(arg);

    50         }

    51 

    52         int rc = com.sun.tools.javac.Main.compile(

    53             javacArgs.toArray(new String[javacArgs.size()]));

    54 

    55         if (rc != expected_rc)

    56             throw new Error("unexpected exit code: " + rc

    57                         + ", expected: " + expected_rc);

    58     }

    59 

    60     static int getReturnCode(String name) {

    61         switch (name) {

    62             case "OK":

    63                 return EXIT_OK;

    64 

    65             case "ERROR":

    66                 return EXIT_ERROR;

    67 

    68             case "CMDERR":

    69                 return EXIT_CMDERR;

    70 

    71             case "SYSERR":

    72                 return EXIT_SYSERR;

    73 

    74             case "ABNORMAL":

    75                 return EXIT_ABNORMAL;

    76 

    77             default:

    78                 throw new IllegalArgumentException(name);

    79         }

    80     }

    81 

    82     // The following is cut-n-paste from com.sun.tools.javac.main.Main

    83     static final int

    84         EXIT_OK = 0,        // Compilation completed with no errors.

    85         EXIT_ERROR = 1,     // Completed but reported errors.

    86         EXIT_CMDERR = 2,    // Bad command-line arguments

    87         EXIT_SYSERR = 3,    // System error or resource exhaustion.

    88         EXIT_ABNORMAL = 4;  // Compiler terminated abnormally

    89 }