interpretor/libsndfile-1.0.25/src/test_log_printf.c

   1 /*
   2 ** Copyright (C) 2003-2011 Erik de Castro Lopo <erikd@mega-nerd.com>
   3 **
   4 ** This program is free software; you can redistribute it and/or modify
   5 ** it under the terms of the GNU Lesser General Public License as published by
   6 ** the Free Software Foundation; either version 2.1 of the License, or
   7 ** (at your option) any later version.
   8 **
   9 ** This program is distributed in the hope that it will be useful,
  10 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 ** GNU Lesser General Public License for more details.
  13 **
  14 ** You should have received a copy of the GNU Lesser General Public License
  15 ** along with this program; if not, write to the Free Software
  16 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17 */
  18
  19 #include "sfconfig.h"
  20
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <string.h>
  24 #include <stdarg.h>
  25 #include <errno.h>
  26
  27 #include "common.h"
  28
  29 #include "test_main.h"
  30
  31 #define CMP_0_ARGS(line,err,fmt)        \
  32         {       psf->logindex = 0 ;                     \
  33                 snprintf (buffer, sizeof (buffer), (fmt)) ;     \
  34                 psf_log_printf (psf, (fmt)) ;                           \
  35                 err += compare_strings_or_die (line, fmt, buffer, psf->logbuffer) ;     \
  36                 }
  37
  38 #define CMP_2_ARGS(line,err,fmt,a)      \
  39         {       psf->logindex = 0 ;                     \
  40                 snprintf (buffer, sizeof (buffer), (fmt), (a), (a)) ;   \
  41                 psf_log_printf (psf, (fmt), (a), (a)) ;                                 \
  42                 err += compare_strings_or_die (line, fmt, buffer, psf->logbuffer) ;     \
  43                 }
  44
  45 #define CMP_4_ARGS(line,err,fmt,a)      \
  46         {       psf->logindex = 0 ;                     \
  47                 snprintf (buffer, sizeof (buffer), (fmt), (a), (a), (a), (a)) ; \
  48                 psf_log_printf (psf, (fmt), (a), (a), (a), (a)) ;                               \
  49                 err += compare_strings_or_die (line, fmt, buffer, psf->logbuffer) ;     \
  50                 }
  51
  52 #define CMP_5_ARGS(line,err,fmt,a)      \
  53         {       psf->logindex = 0 ;                     \
  54                 snprintf (buffer, sizeof (buffer), (fmt), (a), (a), (a), (a), (a)) ;    \
  55                 psf_log_printf (psf, (fmt), (a), (a), (a), (a), (a)) ;                                  \
  56                 err += compare_strings_or_die (line, fmt, buffer, psf->logbuffer) ;             \
  57                 }
  58
  59 #define CMP_6_ARGS(line,err,fmt,a)      \
  60         {       psf->logindex = 0 ;                     \
  61                 snprintf (buffer, sizeof (buffer), (fmt), (a), (a), (a), (a), (a), (a)) ;       \
  62                 psf_log_printf (psf, (fmt), (a), (a), (a), (a), (a), (a)) ;                                     \
  63                 err += compare_strings_or_die (line, fmt, buffer, psf->logbuffer) ;                     \
  64                 }
  65
  66 static int
  67 compare_strings_or_die (int linenum, const char *fmt, const char* s1, const char* s2)
  68 {       int errors = 0 ;
  69 /*-puts (s1) ;puts (s2) ;-*/
  70
  71         if (strcmp (s1, s2) != 0)
  72         {       printf ("\n\nLine %d: string compare mismatch:\n\t", linenum) ;
  73                 printf ("\"%s\"\n", fmt) ;
  74                 printf ("\t\"%s\"\n\t\"%s\"\n", s1, s2) ;
  75                 errors ++ ;
  76                 } ;
  77
  78         return errors ;
  79 } /* compare_strings_or_die */
  80
  81 void
  82 test_log_printf (void)
  83 {       static char buffer [2048] ;
  84         SF_PRIVATE      sf_private, *psf ;
  85         int                     k, errors = 0 ;
  86         int                     int_values [] = { 0, 1, 12, 123, 1234, 123456, -1, -12, -123, -1234, -123456 } ;
  87
  88         print_test_name ("Testing psf_log_printf") ;
  89
  90         psf = &sf_private ;
  91         memset (psf, 0, sizeof (sf_private)) ;
  92
  93         CMP_0_ARGS (__LINE__, errors, " ->%%<- ") ;
  94
  95         /* Test printing of ints. */
  96         for (k = 0 ; k < ARRAY_LEN (int_values) ; k++)
  97                 CMP_6_ARGS (__LINE__, errors, "int A : %d, % d, %4d, % 4d, %04d, % 04d", int_values [k]) ;
  98
  99         for (k = 0 ; k < ARRAY_LEN (int_values) ; k++)
 100                 CMP_5_ARGS (__LINE__, errors, "int B : %+d, %+4d, %+04d, %-d, %-4d", int_values [k]) ;
 101
 102         for (k = 0 ; k < ARRAY_LEN (int_values) ; k++)
 103                 CMP_2_ARGS (__LINE__, errors, "int C : %- d, %- 4d", int_values [k]) ;
 104
 105         /* Test printing of unsigned ints. */
 106         for (k = 0 ; k < ARRAY_LEN (int_values) ; k++)
 107                 CMP_4_ARGS (__LINE__, errors, "D : %u, %4u, %04u, %0u", int_values [k]) ;
 108
 109         /* Test printing of hex ints. */
 110         for (k = 0 ; k < ARRAY_LEN (int_values) ; k++)
 111                 CMP_4_ARGS (__LINE__, errors, "E : %X, %4X, %04X, %0X", int_values [k]) ;
 112
 113         /* Test printing of strings. */
 114         CMP_4_ARGS (__LINE__, errors, "B %s, %3s, %8s, %-8s", "str") ;
 115
 116         if (errors)
 117         {       puts ("\nExiting due to errors.\n") ;
 118                 exit (1) ;
 119                 } ;
 120
 121         puts ("ok") ;
 122 } /* test_log_printf */
 123