1 /*
2  * Copyright (c) 2000, 2018, 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 package nsk.jdi.IntegerValue.value;
25 
26 import nsk.share.*;
27 import nsk.share.jpda.*;
28 import nsk.share.jdi.*;
29 
30 
31 /**
32  * This class is used as debuggee application for the value001a JDI test.
33  */
34 
35 public class value001a {
36 
37     //----------------------------------------------------- templete section
38 
39     static final int PASSED = 0;
40     static final int FAILED = 2;
41     static final int PASS_BASE = 95;
42 
43     //--------------------------------------------------   log procedures
44 
45     static boolean verbMode = false;  // debugger may switch to true
46 
log1(String message)47     private static void log1(String message) {
48         if (verbMode)
49             System.err.println("**> value001a: " + message);
50     }
51 
logErr(String message)52     private static void logErr(String message) {
53         if (verbMode)
54             System.err.println("!!**> value001a: " + message);
55     }
56 
57     //====================================================== test program
58     //................................................... globals for a debugger
59 
60         public static int smallest = Integer.MIN_VALUE;
61         public static int zero     = 0;
62         public static int largest  = Integer.MAX_VALUE;
63 
64 //      public static int plus1_1 = +1;
65 //      public static int plus1_2 = +1;
66 //      public static int minus1  = -1;
67 
68 //      public static long longplus1 = +1;
69 
70     //....................................................
71     //----------------------------------------------------   main method
72 
main(String argv[])73     public static void main (String argv[]) {
74 
75         for (int i=0; i<argv.length; i++) {
76             if ( argv[i].equals("-vbs") || argv[i].equals("-verbose") ) {
77                 verbMode = true;
78                 break;
79             }
80         }
81         log1("debuggee started!");
82 
83         // informing a debugger of readyness
84         ArgumentHandler argHandler = new ArgumentHandler(argv);
85         IOPipe pipe = argHandler.createDebugeeIOPipe();
86         pipe.println("ready");
87 
88 
89         int exitCode = PASSED;
90         for (int i = 0; ; i++) {
91 
92             String instruction;
93 
94             log1("waiting for an instruction from the debugger ...");
95             instruction = pipe.readln();
96             if (instruction.equals("quit")) {
97                 log1("'quit' recieved");
98                 break ;
99 
100             } else if (instruction.equals("newcheck")) {
101                 switch (i) {
102 
103     //------------------------------------------------------  section tested
104 
105                 case 0:
106                                 pipe.println("checkready");
107                                 break ;
108 
109     //-------------------------------------------------    standard end section
110 
111                 default:
112                                 pipe.println("checkend");
113                                 break ;
114                 }
115 
116             } else {
117                 logErr("ERRROR: unexpected instruction: " + instruction);
118                 exitCode = FAILED;
119                 break ;
120             }
121         }
122 
123         System.exit(exitCode + PASS_BASE);
124     }
125 }
126