1 /*************************************************************************

     2 /* Skip.java -- BufferedInputStream skip test

     3 /*

     4 /* Copyright (c) 2004 Free Software Foundation, Inc.

     5 /*

     6 /* This program is free software; you can redistribute it and/or modify

     7 /* it under the terms of the GNU General Public License as published 

     8 /* by the Free Software Foundation, either version 2 of the License, or

     9 /* (at your option) any later version.

    10 /*

    11 /* This program is distributed in the hope that it will be useful, but

    12 /* WITHOUT ANY WARRANTY; without even the implied warranty of

    13 /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    14 /* GNU General Public License for more details.

    15 /*

    16 /* You should have received a copy of the GNU General Public License

    17 /* along with this program; if not, write to the Free Software Foundation

    18 /* Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307 USA

    19 /*************************************************************************/

    20 

    21 // Tags: JDK1.0

    22 

    23 package gnu.testlet.java.io.BufferedInputStream;

    24 

    25 import gnu.testlet.Testlet;

    26 import gnu.testlet.TestHarness;

    27 import java.io.*;

    28 

    29 public class Skip implements Testlet

    30 {

    31 

    32 public void

    33 test(TestHarness harness)

    34 {

    35   try

    36     {

    37       byte[] ba = new byte[]{0x44, 0x55};

    38       ByteArrayInputStream bais = new ByteArrayInputStream(ba);

    39       BufferedInputStream bis = new BufferedInputStream(bais);

    40       long s = bis.skip(2);

    41       harness.check(s, 2, "skip(2)");

    42       harness.debug(s + " bytes skipped; should be 2");

    43       s = bis.skip(2);

    44       harness.check(s >= 0, true, "skip(2) >= 0");

    45       harness.debug(s + " bytes skipped; should be >= 0");

    46     }

    47   catch (IOException e)

    48     {

    49       harness.debug(e);

    50       harness.check(false);

    51     }

    52 } // main

    53 

    54 } // class Skip

    55