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  *  @library scaffold
  31  *  @modules jdk.jdi
  32  *  @run build JDIScaffold VMConnection
  33  *  @run compile -g HelloWorld.java
  34  *  @run build LaunchCommandLine
  35  *
  36  *  @run driver LaunchCommandLine
  37  */
  38 import com.sun.jdi.*;
  39 import com.sun.jdi.event.*;
  40 import com.sun.jdi.request.*;
  41 
  42 import java.util.List;
  43 
  44 public class LaunchCommandLine extends JDIScaffold {
  45     public static void main(String args[]) throws Exception {
  46         new LaunchCommandLine(args).startTests();
  47     }
  48 
  49     LaunchCommandLine(String args[]) {
  50         // args are set in code below
  51         super();
  52     }
  53 
  54     protected void runTests() throws Exception {
  55         String[] args = new String[2];
  56         args[0] = "-connect";
  57         args[1] = "com.sun.jdi.CommandLineLaunch:main=HelloWorld a b c \"a b c\"";
  58         testArgs(args);
  59         System.out.println("com.sun.jdi.CommandLineLaunch: passed");
  60 
  61         // Add test for RawCommandLineLauncher?
  62     }
  63 
  64     void testArgs(String[] args) throws Exception {
  65         connect(args);
  66         waitForVMStart();
  67 
  68         /*
  69          * Get to a point where the command line args are accessible.
  70          */
  71         BreakpointEvent bp = resumeTo("HelloWorld", "main", "([Ljava/lang/String;)V");
  72 
  73         StackFrame frame = bp.thread().frame(0);
  74         LocalVariable argsVariable = frame.visibleVariableByName("args");
  75         ArrayReference argsArray = (ArrayReference)frame.getValue(argsVariable);
  76 
  77         List argValues = argsArray.getValues();
  78 
  79         if (argValues.size() != 4) {
  80             throw new Exception("Wrong number of command line arguments: " + argValues.size());
  81         }
  82 
  83         String string = ((StringReference)argValues.get(0)).value();
  84         if (!string.equals("a")) {
  85             throw new Exception("Bad command line argument value: " + string);
  86         }
  87         string = ((StringReference)argValues.get(1)).value();
  88         if (!string.equals("b")) {
  89             throw new Exception("Bad command line argument value: " + string);
  90         }
  91         string = ((StringReference)argValues.get(2)).value();
  92         if (!string.equals("c")) {
  93             throw new Exception("Bad command line argument value: " + string);
  94         }
  95         string = ((StringReference)argValues.get(3)).value();
  96         if (!string.equals("a b c")) {
  97             throw new Exception("Bad command line argument value: " + string);
  98         }
  99 
 100         // Allow application to complete
 101         resumeToVMDeath();
 102     }
 103 
 104 }