1 /*
   2  * Copyright (c) 2005, 2014, 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 6293769 6294527
  27  * @summary test that the isCardPresent()/waitForX() APIs work correctly
  28  * @author Andreas Sterbenz
  29  * @run main/manual TestPresent
  30  */
  31 
  32 // This test requires special hardware.
  33 
  34 import java.util.List;
  35 import javax.smartcardio.CardTerminal;
  36 import javax.smartcardio.TerminalFactory;
  37 
  38 public class TestPresent {
  39 
  40     private static class Timer {
  41         private long time = System.currentTimeMillis();
  42         long update() {
  43             long t = System.currentTimeMillis();
  44             long diff = t - time;
  45             time = t;
  46             return diff;
  47         }
  48         long print() {
  49             long t = update();
  50             System.out.println("Elapsed time: " + t + " ms.");
  51             return t;
  52         }
  53     }
  54 
  55     private static boolean isFalse(boolean b) throws Exception {
  56         if (b) {
  57             throw new Exception("not false");
  58         }
  59         return b;
  60     }
  61 
  62     private static boolean isTrue(boolean b) throws Exception {
  63         if (!b) {
  64             throw new Exception("not true");
  65         }
  66         return b;
  67     }
  68 
  69     public static void main(String[] args) throws Exception {
  70         TerminalFactory factory = TerminalFactory.getInstance("PC/SC", null);
  71         System.out.println(factory);
  72 
  73         List<CardTerminal> terminals = factory.terminals().list();
  74         System.out.println("Terminals: " + terminals);
  75         if (terminals.isEmpty()) {
  76             throw new Exception("No card terminals available");
  77         }
  78         CardTerminal terminal = terminals.get(0);
  79 
  80         while (terminal.isCardPresent()) {
  81             System.out.println("*** Remove card!");
  82             Thread.sleep(1000);
  83         }
  84 
  85         Timer timer = new Timer();
  86 
  87         System.out.println("Testing waitForCardAbsent() with card already absent...");
  88         isTrue(terminal.waitForCardAbsent(10));
  89         timer.print();
  90         isTrue(terminal.waitForCardAbsent(100));
  91         timer.print();
  92         isTrue(terminal.waitForCardAbsent(10000));
  93         timer.print();
  94         isTrue(terminal.waitForCardAbsent(0));
  95         timer.print();
  96 
  97         System.out.println("Testing waitForCardPresent() timeout...");
  98         isFalse(terminal.waitForCardPresent(10));
  99         timer.print();
 100         isFalse(terminal.waitForCardPresent(100));
 101         timer.print();
 102         isFalse(terminal.waitForCardPresent(1000));
 103         timer.print();
 104 
 105         isFalse(terminal.isCardPresent());
 106         isFalse(terminal.isCardPresent());
 107 
 108         System.out.println("*** Insert card!");
 109         isTrue(terminal.waitForCardPresent(0));
 110         timer.print();
 111 
 112         isTrue(terminal.isCardPresent());
 113         isTrue(terminal.isCardPresent());
 114 
 115         System.out.println("Testing waitForCardPresent() with card already present...");
 116         isTrue(terminal.waitForCardPresent(0));
 117         timer.print();
 118         isTrue(terminal.waitForCardPresent(10000));
 119         timer.print();
 120         isTrue(terminal.waitForCardPresent(100));
 121         timer.print();
 122         isTrue(terminal.waitForCardPresent(10));
 123         timer.print();
 124 
 125         System.out.println("Testing waitForCardAbsent() timeout...");
 126         isFalse(terminal.waitForCardAbsent(1000));
 127         timer.print();
 128         isFalse(terminal.waitForCardAbsent(100));
 129         timer.print();
 130         isFalse(terminal.waitForCardAbsent(10));
 131         timer.print();
 132 
 133         System.out.println("*** Remove card!");
 134         isTrue(terminal.waitForCardAbsent(0));
 135         timer.print();
 136 
 137         isFalse(terminal.isCardPresent());
 138         isFalse(terminal.isCardPresent());
 139 
 140         System.out.println("OK.");
 141     }
 142 
 143 }