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