1 /*
   2  * Copyright (c) 1999, 2015, 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 4245011
  27  *  @summary Test launcher command line construction
  28  *  @author Gordon Hirsch
  29  *
  30  *  @modules jdk.jdi
  31  *  @run build JDIScaffold VMConnection
  32  *  @run compile -g HelloWorld.java
  33  *  @run build LaunchCommandLine
  34  *
  35  *  @run driver LaunchCommandLine
  36  */
  37 import com.sun.jdi.*;
  38 import com.sun.jdi.event.*;
  39 import com.sun.jdi.request.*;
  40 
  41 import java.util.List;
  42 
  43 public class LaunchCommandLine extends JDIScaffold {
  44     public static void main(String args[]) throws Exception {
  45         new LaunchCommandLine(args).startTests();
  46     }
  47 
  48     LaunchCommandLine(String args[]) {
  49         // args are set in code below
  50         super();
  51     }
  52 
  53     protected void runTests() throws Exception {
  54         String[] args = new String[2];
  55         args[0] = "-connect";
  56         args[1] = "com.sun.jdi.CommandLineLaunch:main=HelloWorld a b c \"a b c\"";
  57         testArgs(args);
  58         System.out.println("com.sun.jdi.CommandLineLaunch: passed");
  59 
  60         // Add test for RawCommandLineLauncher?
  61     }
  62 
  63     void testArgs(String[] args) throws Exception {
  64         connect(args);
  65         waitForVMStart();
  66 
  67         /*
  68          * Get to a point where the command line args are accessible.
  69          */
  70         BreakpointEvent bp = resumeTo("HelloWorld", "main", "([Ljava/lang/String;)V");
  71 
  72         StackFrame frame = bp.thread().frame(0);
  73         LocalVariable argsVariable = frame.visibleVariableByName("args");
  74         ArrayReference argsArray = (ArrayReference)frame.getValue(argsVariable);
  75 
  76         List argValues = argsArray.getValues();
  77 
  78         if (argValues.size() != 4) {
  79             throw new Exception("Wrong number of command line arguments: " + argValues.size());
  80         }
  81 
  82         String string = ((StringReference)argValues.get(0)).value();
  83         if (!string.equals("a")) {
  84             throw new Exception("Bad command line argument value: " + string);
  85         }
  86         string = ((StringReference)argValues.get(1)).value();
  87         if (!string.equals("b")) {
  88             throw new Exception("Bad command line argument value: " + string);
  89         }
  90         string = ((StringReference)argValues.get(2)).value();
  91         if (!string.equals("c")) {
  92             throw new Exception("Bad command line argument value: " + string);
  93         }
  94         string = ((StringReference)argValues.get(3)).value();
  95         if (!string.equals("a b c")) {
  96             throw new Exception("Bad command line argument value: " + string);
  97         }
  98 
  99         // Allow application to complete
 100         resumeToVMDeath();
 101     }
 102 
 103 }