1 /*

     2  * Copyright 2001-2005 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    23 

    24 /**

    25  *  @test

    26  *  @bug 4500906 4433599 4740097

    27  *  @summary vmexec= debug java fails for SunCommandLineLauncher

    28  *

    29  *  @author jjh

    30  *

    31  *  @run build TestScaffold VMConnection TargetListener TargetAdapter

    32  *  @run compile -g Java_gTest.java

    33  *  @run main Java_gTest

    34  */

    35 import com.sun.jdi.*;

    36 import com.sun.jdi.event.*;

    37 import com.sun.jdi.request.*;

    38 

    39 import java.util.*;

    40 import java.io.File;

    41 

    42     /********** target program **********/

    43 

    44 class Java_gTarg {

    45     public static void main(String[] args){

    46         System.out.println("Howdy!");

    47         System.out.println("Goodbye from Java_gTarg!");

    48     }

    49 }

    50 

    51     /********** test program **********/

    52 

    53 public class Java_gTest extends TestScaffold {

    54     ReferenceType targetClass;

    55     ThreadReference mainThread;

    56 

    57     Java_gTest (String args[]) {

    58         super(args);

    59     }

    60 

    61     public static void main(String[] args)      throws Exception {

    62         /*

    63          * On Windows, this test needs msvcrtd.dll which is installed

    64          * as part of Vis C++.  We don't want this test to fail

    65          * if msvcrtd.dll is not present

    66          */

    67         String mslibName = System.mapLibraryName("msvcrtd");

    68         if (mslibName.equals("msvcrtd.dll")) {

    69             try {

    70                 System.loadLibrary("msvcrtd");

    71             } catch (Throwable ee) {

    72                 // If it isn't there, just pass

    73                 System.out.println("Exception looking for msvcrtd.dll: " + ee);

    74                 System.out.println("msvcrtd.dll does not exist.  Let the test pass");

    75                 return;

    76             }

    77         }

    78 

    79         /*

    80          * This test would like to run the debug (java) executable.

    81          * If java is not found, we don't want a spurious test failure,

    82          * so check before attempting to run.

    83          *

    84          * We can't catch the IOException because it is thrown

    85          * on a separate thread (com.sun.tools.jdi.AbstractLauncher$Helper),

    86          * so check for the expected executable before attempting to launch.

    87          */

    88 

    89         String specialExec = "java";

    90         String sep = System.getProperty("file.separator");

    91         String jhome =  System.getProperty("java.home");

    92         String jbin = jhome + sep + "bin";

    93         File binDir = new File(jbin);

    94         if ((new File(binDir, specialExec).exists()) ||

    95             (new File(binDir, specialExec + ".exe").exists())) {

    96             /*

    97              * A java executable does in fact exist in the

    98              * expected location.  Run the real test.

    99              */

   100             args = new String[2];

   101             args[0] = "-connect";

   102             args[1] = "com.sun.jdi.CommandLineLaunch:vmexec=" + specialExec;

   103             new Java_gTest(args).startTests();

   104         } else {

   105             System.out.println("No java executable exists.  Let the test pass.");

   106         }

   107     }

   108 

   109     /********** event handlers **********/

   110 

   111     /********** test core **********/

   112 

   113     protected void runTests() throws Exception {

   114         /*

   115          * Get to the top of main()

   116          * to determine targetClass and mainThread

   117          */

   118         BreakpointEvent bpe = startToMain("Java_gTarg");

   119         listenUntilVMDisconnect();

   120 

   121         /*

   122          * deal with results of test

   123          * if anything has called failure("foo") testFailed will be true

   124          */

   125         if (!testFailed) {

   126             println("Java_gTest: passed");

   127         } else {

   128             throw new Exception("Java_gTest: failed");

   129         }

   130     }

   131 }