ref: f69f0c20d9848d33291a8283df55d721657395b9
dir: /tests/misc_test.c/
/*
** Copyright (C) 2002-2008 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <samplerate.h>
#include "util.h"
static void name_test (void) ;
static void error_test (void) ;
static void src_ratio_test (void) ;
int
main (void)
{
puts ("") ;
printf (" version : %s\n\n", src_get_version ()) ;
/* Current max converter is SRC_LINEAR. */
name_test () ;
error_test () ;
src_ratio_test () ;
return 0 ;
} /* main */
static void
name_test (void)
{ const char *name ;
int k = 0 ;
puts (" name_test :") ;
while (1)
{ name = src_get_name (k) ;
if (name == NULL)
break ;
printf ("\tName %d : %s\n", k, name) ;
printf ("\tDesc %d : %s\n", k, src_get_description (k)) ;
k ++ ;
} ;
puts ("") ;
return ;
} /* name_test */
/*------------------------------------------------------------------------------
*/
typedef struct
{ double ratio ;
int should_pass ;
} RATIO_TEST ;
static RATIO_TEST ratio_test [] =
{ { 1.0 / 256.1, 0 },
{ 1.0 / 256.0, 1 },
{ 1.0, 1 },
{ 256.0, 1 },
{ 256.1, 0 },
{ -1.0, 0 }
} ;
static void
src_ratio_test (void)
{ int k ;
puts (" src_ratio_test (SRC ratio must be in range [1/256, 256]):" ) ;
for (k = 0 ; k < ARRAY_LEN (ratio_test) ; k++)
{ if (ratio_test [k].should_pass && src_is_valid_ratio (ratio_test [k].ratio) == 0)
{ printf ("\n\nLine %d : SRC ratio %f should have passed.\n\n", __LINE__, ratio_test [k].ratio) ;
exit (1) ;
} ;
if (! ratio_test [k].should_pass && src_is_valid_ratio (ratio_test [k].ratio) != 0)
{ printf ("\n\nLine %d : SRC ratio %f should not have passed.\n\n", __LINE__, ratio_test [k].ratio) ;
exit (1) ;
} ;
printf ("\t SRC ratio (%9.5f) : %s ................... ok\n", ratio_test [k].ratio,
(ratio_test [k].should_pass ? "pass" : "fail")) ;
} ;
puts ("") ;
return ;
} /* src_ratio_test */
static void
error_test (void)
{ const char *errorstr ;
int k, errors = 0 ;
puts (" error_test :") ;
for (k = 0 ; 1 ; k++)
{ errorstr = src_strerror (k) ;
printf ("\t%-2d : %s\n", k, errorstr) ;
if (errorstr == NULL)
{ errors ++ ;
continue ;
} ;
if (strstr (errorstr, "Placeholder.") == errorstr)
break ;
} ;
if (errors != 0)
{ printf ("\n\nLine %d : Missing error numbers above.\n\n", __LINE__) ;
exit (1) ;
} ;
puts ("") ;
return ;
} /* error_test */