1 /*

     2  * Copyright (c) 1998, 1999, 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  */

    23 

    24 /*

    25  * @test

    26  * @bug 4136352

    27  * @library /lib/testlibrary

    28  * @summary Test Native2ASCII error messages

    29  *

    30  */

    31 

    32 import java.io.File;

    33 import java.util.ResourceBundle;

    34 import java.util.MissingResourceException;

    35 import jdk.testlibrary.OutputAnalyzer;

    36 import jdk.testlibrary.JDKToolLauncher;

    37 import jdk.testlibrary.ProcessTools;

    38 

    39 public class NativeErrors {

    40 

    41     private static ResourceBundle rsrc;

    42 

    43     static {

    44         try {

    45             rsrc = ResourceBundle.getBundle(

    46                      "sun.tools.native2ascii.resources.MsgNative2ascii");

    47         } catch (MissingResourceException e) {

    48             throw new Error("Missing message file.");

    49         }

    50     }

    51 

    52     public static void main(String args[]) throws Throwable {

    53         // Execute command in another vm. Verify stdout for expected err msg.

    54 

    55         // Test with no input file given.

    56         checkResult(executeCmd("-encoding"), "err.bad.arg");

    57 

    58         File f0 = new File(System.getProperty("test.src", "."), "test123");

    59         String path0 = f0.getPath();

    60         if ( f0.exists() ) {

    61             throw new Error("Input file should not exist: " + path0);

    62         }

    63         checkResult(executeCmd(path0), "err.cannot.read");

    64 

    65         File f1 = new File(System.getProperty("test.src", "."), "test1");

    66         File f2 = File.createTempFile("test2", ".tmp");

    67         String path1 = f1.getPath();

    68         String path2 = f2.getPath();

    69         if ( !f1.exists() ) {

    70             throw new Error("Missing input file: " + path1);

    71         }

    72         if ( !f2.setWritable(false) ) {

    73             throw new Error("Output file cannot be made read only: " + path2);

    74         }

    75         f2.deleteOnExit();

    76         if ( f2.canWrite() ) {

    77             String msg = "Output file is still writable. " +

    78                     "Probably because test is run as root. Read-only test skipped.";

    79             System.out.println(msg);

    80         } else {

    81             // Test write to a read-only file.

    82             checkResult(executeCmd(path1, path2), "err.cannot.write");

    83         }

    84     }

    85 

    86     private static String executeCmd(String... toolArgs) throws Throwable {

    87         JDKToolLauncher cmd = JDKToolLauncher.createUsingTestJDK("native2ascii");

    88         for (String s : toolArgs) {

    89             cmd.addToolArg(s);

    90         }

    91         OutputAnalyzer output = ProcessTools.executeProcess(cmd.getCommand());

    92         if (output == null || output.getStdout() == null) {

    93             throw new Exception("Output was null. Process did not finish correctly.");

    94         }

    95         if (output.getExitValue() == 0) {

    96             throw new Exception("Process exit code was 0, but error was expected.");

    97         }

    98         return output.getStdout();

    99     }

   100 

   101     private static void checkResult(

   102             String errorReceived, String errorKey) throws Exception {

   103         String errorExpected = rsrc.getString(errorKey);

   104         if (errorExpected == null) {

   105             throw new Exception("No error message for key: " + errorKey);

   106         }

   107         // Remove template tag from error message.

   108         errorExpected = errorExpected.replaceAll("\\{0\\}", "");

   109 

   110         System.out.println("received: " + errorReceived);

   111         System.out.println("expected: " + errorExpected);

   112         if (errorReceived.indexOf(errorExpected) < 0) {

   113             throw new RuntimeException("Native2ascii bad arg error broken.");

   114         }

   115     }

   116 

   117 }