view src/libsndfile-1.0.25/tests/format_check_test.c @ 83:ae30d91d2ffe

Replace these with versions built using an older toolset (so as to avoid ABI compatibilities when linking on Ubuntu 14.04 for packaging purposes)
author Chris Cannam
date Fri, 07 Feb 2020 11:51:13 +0000
parents c7265573341e
children
line wrap: on
line source
/*
** Copyright (C) 2011 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 "sfconfig.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#if HAVE_UNISTD_H
#include <unistd.h>
#endif

#include "sndfile.h"
#include "utils.h"

static void format_error_test (void) ;
static void format_combo_test (void) ;

int
main (void)
{
	format_error_test () ;
	format_combo_test () ;

	return 0 ;
} /* main */

/*==============================================================================
*/

static void
format_error_test (void)
{	const char *filename = "format-error.wav" ;
	SNDFILE *file ;
	SF_INFO info ;

	print_test_name (__func__, NULL) ;

	memset (&info, 0, sizeof (info)) ;
	info.format = SF_FORMAT_WAV | SF_FORMAT_PCM_16 ;
	info.channels = 1 ;
	info.samplerate = 44100 ;

	info.format = SF_FORMAT_WAV ;
	file = sf_open (filename, SFM_WRITE, &info) ;
	exit_if_true (file != NULL, "\n\nLine %d : Format should not be valid.\n\n", __LINE__) ;
	exit_if_true (
		strstr (sf_strerror (NULL), "minor format") == NULL,
		"\n\nLine %d : Error string should reference bad 'minor format'.\n\n", __LINE__
		) ;

	info.format = SF_FORMAT_PCM_16 ;
	file = sf_open (filename, SFM_WRITE, &info) ;
	exit_if_true (file != NULL, "\n\nLine %d : Format should not be valid.\n\n", __LINE__) ;
	exit_if_true (
		strstr (sf_strerror (NULL), "major format") == NULL,
		"\n\nLine %d : Error string should reference bad 'major format'.\n\n", __LINE__
		) ;

	unlink (filename) ;
	puts ("ok") ;
} /* format_error_test */

static void
format_combo_test (void)
{	int container_max, codec_max, cont, codec ;

	print_test_name (__func__, NULL) ;

	sf_command (NULL, SFC_GET_FORMAT_MAJOR_COUNT, &container_max, sizeof (container_max)) ;
	sf_command (NULL, SFC_GET_FORMAT_SUBTYPE_COUNT, &codec_max, sizeof (codec_max)) ;

	for (cont = 0 ; cont < container_max + 10 ; cont ++)
	{	SF_FORMAT_INFO major_fmt_info ;

		memset (&major_fmt_info, 0, sizeof (major_fmt_info)) ;
		major_fmt_info.format = cont ;
		(void) sf_command (NULL, SFC_GET_FORMAT_MAJOR, &major_fmt_info, sizeof (major_fmt_info)) ;

		for (codec = 0 ; codec < codec_max + 10 ; codec ++)
		{	SF_FORMAT_INFO subtype_fmt_info ;
			SNDFILE * sndfile ;
			SF_INFO info ;
			char filename [128] ;
			int subtype_is_valid, check_is_valid ;

			memset (&subtype_fmt_info, 0, sizeof (subtype_fmt_info)) ;
			subtype_fmt_info.format = codec ;
			subtype_is_valid = sf_command (NULL, SFC_GET_FORMAT_SUBTYPE, &subtype_fmt_info, sizeof (subtype_fmt_info)) == 0 ;

			sf_info_setup (&info, major_fmt_info.format | subtype_fmt_info.format, 22050, 1) ;

			check_is_valid = sf_format_check (&info) ;

			exit_if_true (
				NOT (subtype_is_valid) && check_is_valid,
				"\n\nLine %d : Subtype is not valid but checks ok.\n",
				__LINE__
				) ;

			snprintf (filename, sizeof (filename), "format-check.%s", major_fmt_info.extension) ;

			sndfile = sf_open (filename, SFM_WRITE, &info) ;

			sf_close (sndfile) ;
			unlink (filename) ;

			if (major_fmt_info.extension != NULL && strcmp (major_fmt_info.extension, "sd2") == 0)
			{	snprintf (filename, sizeof (filename), "._format-check.%s", major_fmt_info.extension) ;
				unlink (filename) ;
				} ;

			exit_if_true (
				sndfile && NOT (check_is_valid),
				"\n\nError : Format was not valid but file opened correctly.\n"
				"    Container : %s\n"
				"    Codec     : %s\n\n",
				major_fmt_info.name, subtype_fmt_info.name
				) ;

			exit_if_true (
				NOT (sndfile) && check_is_valid,
				"\n\nError : Format was valid but file failed to open.\n"
				"    Container : %s\n"
				"    Codec     : %s\n\n",
				major_fmt_info.name, subtype_fmt_info.name
				) ;
			} ;
		} ;

	puts ("ok") ;
} /* format_combo_test */