interpreter/lib/src/libsndfile-1.0.25/tests/format_check_test.c

   1 /*
   2 ** Copyright (C) 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 General Public License as published by
   6 ** the Free Software Foundation; either version 2 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 General Public License for more details.
  13 **
  14 ** You should have received a copy of the GNU 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
  25 #if HAVE_UNISTD_H
  26 #include <unistd.h>
  27 #endif
  28
  29 #include "sndfile.h"
  30 #include "utils.h"
  31
  32 static void format_error_test (void) ;
  33 static void format_combo_test (void) ;
  34
  35 int
  36 main (void)
  37 {
  38         format_error_test () ;
  39         format_combo_test () ;
  40
  41         return 0 ;
  42 } /* main */
  43
  44 /*==============================================================================
  45 */
  46
  47 static void
  48 format_error_test (void)
  49 {       const char *filename = "format-error.wav" ;
  50         SNDFILE *file ;
  51         SF_INFO info ;
  52
  53         print_test_name (__func__, NULL) ;
  54
  55         memset (&info, 0, sizeof (info)) ;
  56         info.format = SF_FORMAT_WAV | SF_FORMAT_PCM_16 ;
  57         info.channels = 1 ;
  58         info.samplerate = 44100 ;
  59
  60         info.format = SF_FORMAT_WAV ;
  61         file = sf_open (filename, SFM_WRITE, &info) ;
  62         exit_if_true (file != NULL, "\n\nLine %d : Format should not be valid.\n\n", __LINE__) ;
  63         exit_if_true (
  64                 strstr (sf_strerror (NULL), "minor format") == NULL,
  65                 "\n\nLine %d : Error string should reference bad 'minor format'.\n\n", __LINE__
  66                 ) ;
  67
  68         info.format = SF_FORMAT_PCM_16 ;
  69         file = sf_open (filename, SFM_WRITE, &info) ;
  70         exit_if_true (file != NULL, "\n\nLine %d : Format should not be valid.\n\n", __LINE__) ;
  71         exit_if_true (
  72                 strstr (sf_strerror (NULL), "major format") == NULL,
  73                 "\n\nLine %d : Error string should reference bad 'major format'.\n\n", __LINE__
  74                 ) ;
  75
  76         unlink (filename) ;
  77         puts ("ok") ;
  78 } /* format_error_test */
  79
  80 static void
  81 format_combo_test (void)
  82 {       int container_max, codec_max, cont, codec ;
  83
  84         print_test_name (__func__, NULL) ;
  85
  86         sf_command (NULL, SFC_GET_FORMAT_MAJOR_COUNT, &container_max, sizeof (container_max)) ;
  87         sf_command (NULL, SFC_GET_FORMAT_SUBTYPE_COUNT, &codec_max, sizeof (codec_max)) ;
  88
  89         for (cont = 0 ; cont < container_max + 10 ; cont ++)
  90         {       SF_FORMAT_INFO major_fmt_info ;
  91
  92                 memset (&major_fmt_info, 0, sizeof (major_fmt_info)) ;
  93                 major_fmt_info.format = cont ;
  94                 (void) sf_command (NULL, SFC_GET_FORMAT_MAJOR, &major_fmt_info, sizeof (major_fmt_info)) ;
  95
  96                 for (codec = 0 ; codec < codec_max + 10 ; codec ++)
  97                 {       SF_FORMAT_INFO subtype_fmt_info ;
  98                         SNDFILE * sndfile ;
  99                         SF_INFO info ;
 100                         char filename [128] ;
 101                         int subtype_is_valid, check_is_valid ;
 102
 103                         memset (&subtype_fmt_info, 0, sizeof (subtype_fmt_info)) ;
 104                         subtype_fmt_info.format = codec ;
 105                         subtype_is_valid = sf_command (NULL, SFC_GET_FORMAT_SUBTYPE, &subtype_fmt_info, sizeof (subtype_fmt_info)) == 0 ;
 106
 107                         sf_info_setup (&info, major_fmt_info.format | subtype_fmt_info.format, 22050, 1) ;
 108
 109                         check_is_valid = sf_format_check (&info) ;
 110
 111                         exit_if_true (
 112                                 NOT (subtype_is_valid) && check_is_valid,
 113                                 "\n\nLine %d : Subtype is not valid but checks ok.\n",
 114                                 __LINE__
 115                                 ) ;
 116
 117                         snprintf (filename, sizeof (filename), "format-check.%s", major_fmt_info.extension) ;
 118
 119                         sndfile = sf_open (filename, SFM_WRITE, &info) ;
 120
 121                         sf_close (sndfile) ;
 122                         unlink (filename) ;
 123
 124                         if (major_fmt_info.extension != NULL && strcmp (major_fmt_info.extension, "sd2") == 0)
 125                         {       snprintf (filename, sizeof (filename), "._format-check.%s", major_fmt_info.extension) ;
 126                                 unlink (filename) ;
 127                                 } ;
 128
 129                         exit_if_true (
 130                                 sndfile && NOT (check_is_valid),
 131                                 "\n\nError : Format was not valid but file opened correctly.\n"
 132                                 "    Container : %s\n"
 133                                 "    Codec     : %s\n\n",
 134                                 major_fmt_info.name, subtype_fmt_info.name
 135                                 ) ;
 136
 137                         exit_if_true (
 138                                 NOT (sndfile) && check_is_valid,
 139                                 "\n\nError : Format was valid but file failed to open.\n"
 140                                 "    Container : %s\n"
 141                                 "    Codec     : %s\n\n",
 142                                 major_fmt_info.name, subtype_fmt_info.name
 143                                 ) ;
 144                         } ;
 145                 } ;
 146
 147         puts ("ok") ;
 148 } /* format_combo_test */
 149