regress/lib/libc/rpc/xdr/xdrtest.c

   1 /*      $NetBSD: xdrtest.c,v 1.4 2002/03/09 01:34:18 pk Exp $   */
   2
   3 /*-
   4  * Copyright (c) 2001 Ben Harris
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. The name of the author may not be used to endorse or promote products
  16  *    derived from this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  23  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include <err.h>
  31 #include <stdio.h>
  32
  33 #include <rpc/types.h>
  34 #include <rpc/xdr.h>
  35 #include <stdlib.h>
  36
  37 #include "testbits.h"
  38
  39 char xdrdata[] = {
  40         0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* double 1.0 */
  41         0x00, 0x00, 0x00, 0x01, /* enum smallenum SE_ONE */
  42         0xff, 0xff, 0xfb, 0x2e, /* enum medenum ME_NEG */
  43         0x00, 0x12, 0xd6, 0x87, /* enum bigenum BE_LOTS */
  44 };
  45
  46 int
  47 main(int argc, char **argv)
  48 {
  49         XDR x;
  50         double d;
  51         smallenum s;
  52         medenum m;
  53         bigenum b;
  54         char newdata[sizeof(xdrdata)];
  55
  56         xdrmem_create(&x, xdrdata, sizeof(xdrdata), XDR_DECODE);
  57         if (!xdr_double(&x, &d))
  58                 errx(1, "xdr_double DECODE failed.");
  59         if (d != 1.0)
  60                 errx(1, "double 1.0 decoded as %g.", d);
  61         if (!xdr_smallenum(&x, &s))
  62                 errx(1, "xdr_smallenum DECODE failed.");
  63         if (s != SE_ONE)
  64                 errx(1, "SE_ONE decoded as %d.", s);
  65         if (!xdr_medenum(&x, &m))
  66                 errx(1, "xdr_medenum DECODE failed.");
  67         if (m != ME_NEG)
  68                 errx(1, "ME_NEG decoded as %d.", m);
  69         if (!xdr_bigenum(&x, &b))
  70                 errx(1, "xdr_bigenum DECODE failed.");
  71         if (b != BE_LOTS)
  72                 errx(1, "BE_LOTS decoded as %d.", b);
  73         xdr_destroy(&x);
  74
  75         xdrmem_create(&x, newdata, sizeof(newdata), XDR_ENCODE);
  76         if (!xdr_double(&x, &d))
  77                 errx(1, "xdr_double ENCODE failed.");
  78         if (!xdr_smallenum(&x, &s))
  79                 errx(1, "xdr_smallenum ENCODE failed.");
  80         if (!xdr_medenum(&x, &m))
  81                 errx(1, "xdr_medenum ENCODE failed.");
  82         if (!xdr_bigenum(&x, &b))
  83                 errx(1, "xdr_bigenum ENCODE failed.");
  84         if (memcmp(newdata, xdrdata, sizeof(xdrdata)) != 0)
  85                 errx(1, "xdr ENCODE result differs.");
  86         xdr_destroy(&x);
  87
  88         exit(0);
  89 }