cannam@85: /*
cannam@85: ** Copyright (C) 2002-2011 Erik de Castro Lopo <erikd@mega-nerd.com>
cannam@85: **
cannam@85: ** This program is free software; you can redistribute it and/or modify
cannam@85: ** it under the terms of the GNU General Public License as published by
cannam@85: ** the Free Software Foundation; either version 2 of the License, or
cannam@85: ** (at your option) any later version.
cannam@85: **
cannam@85: ** This program is distributed in the hope that it will be useful,
cannam@85: ** but WITHOUT ANY WARRANTY; without even the implied warranty of
cannam@85: ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
cannam@85: ** GNU General Public License for more details.
cannam@85: **
cannam@85: ** You should have received a copy of the GNU General Public License
cannam@85: ** along with this program; if not, write to the Free Software
cannam@85: ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
cannam@85: */
cannam@85: 
cannam@85: #include "sfconfig.h"
cannam@85: 
cannam@85: #include <stdio.h>
cannam@85: #include <stdlib.h>
cannam@85: #include <string.h>
cannam@85: #include <math.h>
cannam@85: 
cannam@85: #if HAVE_UNISTD_H
cannam@85: #include <unistd.h>
cannam@85: #endif
cannam@85: 
cannam@85: #include <sndfile.h>
cannam@85: 
cannam@85: #include "utils.h"
cannam@85: 
cannam@85: #define	BUFFER_LEN		(1<<10)
cannam@85: #define LOG_BUFFER_SIZE	1024
cannam@85: 
cannam@85: static	void	raw_offset_test (const char *filename, int typeminor) ;
cannam@85: static	void	bad_raw_test (void) ;
cannam@85: 
cannam@85: /* Force the start of this buffer to be double aligned. Sparc-solaris will
cannam@85: ** choke if its not.
cannam@85: */
cannam@85: static	short	data [BUFFER_LEN] ;
cannam@85: 
cannam@85: int
cannam@85: main (void)
cannam@85: {
cannam@85: 	raw_offset_test ("offset.raw", SF_FORMAT_PCM_16) ;
cannam@85: 	bad_raw_test () ;
cannam@85: 
cannam@85: 	return 0 ;
cannam@85: } /* main */
cannam@85: 
cannam@85: /*============================================================================================
cannam@85: **	Here are the test functions.
cannam@85: */
cannam@85: 
cannam@85: static void
cannam@85: raw_offset_test (const char *filename, int typeminor)
cannam@85: {	SNDFILE		*sndfile ;
cannam@85: 	SF_INFO		sfinfo ;
cannam@85: 	sf_count_t	start ;
cannam@85: 	int			k ;
cannam@85: 
cannam@85: 	print_test_name ("raw_offset_test", filename) ;
cannam@85: 
cannam@85: 	sfinfo.samplerate	= 44100 ;
cannam@85: 	sfinfo.format		= SF_FORMAT_RAW | typeminor ;
cannam@85: 	sfinfo.channels		= 1 ;
cannam@85: 	sfinfo.frames		= 0 ;
cannam@85: 
cannam@85: 	sndfile = test_open_file_or_die (filename, SFM_RDWR, &sfinfo, SF_TRUE, __LINE__) ;
cannam@85: 
cannam@85: 	start = 0 ;
cannam@85: 	sf_command (sndfile, SFC_FILE_TRUNCATE, &start, sizeof (start)) ;
cannam@85: 
cannam@85: 	for (k = 0 ; k < BUFFER_LEN ; k++)
cannam@85: 		data [k] = k ;
cannam@85: 	test_write_short_or_die (sndfile, 0, data, BUFFER_LEN, __LINE__) ;
cannam@85: 
cannam@85: 	sf_close (sndfile) ;
cannam@85: 
cannam@85: 	sndfile = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
cannam@85: 	check_log_buffer_or_die (sndfile, __LINE__) ;
cannam@85: 
cannam@85: 	if (abs (BUFFER_LEN - sfinfo.frames) > 1)
cannam@85: 	{	printf ("\n\nLine %d : Incorrect sample count (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), BUFFER_LEN) ;
cannam@85: 		dump_log_buffer (sndfile) ;
cannam@85: 		exit (1) ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	memset (data, 0 , sizeof (data)) ;
cannam@85: 	test_read_short_or_die (sndfile, 0, data, BUFFER_LEN, __LINE__) ;
cannam@85: 	for (k = 0 ; k < BUFFER_LEN ; k++)
cannam@85: 		if (data [k] != k)
cannam@85: 			printf ("Error : line %d\n", __LINE__) ;
cannam@85: 
cannam@85: 	/* Set dataoffset to 2 bytes from beginning of file. */
cannam@85: 	start = 2 ;
cannam@85: 	sf_command (sndfile, SFC_SET_RAW_START_OFFSET, &start, sizeof (start)) ;
cannam@85: 
cannam@85: 	/* Seek to new start */
cannam@85: 	test_seek_or_die (sndfile, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ;
cannam@85: 
cannam@85: 	memset (data, 0 , sizeof (data)) ;
cannam@85: 	test_read_short_or_die (sndfile, 0, data, BUFFER_LEN - 1, __LINE__) ;
cannam@85: 	for (k = 0 ; k < BUFFER_LEN - 1 ; k++)
cannam@85: 		if (data [k] != k + 1)
cannam@85: 		{	printf ("Error : line %d\n", __LINE__) ;
cannam@85: 			exit (1) ;
cannam@85: 			} ;
cannam@85: 
cannam@85: 	/* Set dataoffset to 4 bytes from beginning of file. */
cannam@85: 	start = 4 ;
cannam@85: 	sf_command (sndfile, SFC_SET_RAW_START_OFFSET, &start, sizeof (start)) ;
cannam@85: 
cannam@85: 	/* Seek to new start */
cannam@85: 	test_seek_or_die (sndfile, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ;
cannam@85: 
cannam@85: 	memset (data, 0 , sizeof (data)) ;
cannam@85: 	test_read_short_or_die (sndfile, 0, data, BUFFER_LEN - 2, __LINE__) ;
cannam@85: 	for (k = 0 ; k < BUFFER_LEN - 2 ; k++)
cannam@85: 		if (data [k] != k + 2)
cannam@85: 		{	printf ("Error : line %d\n", __LINE__) ;
cannam@85: 			exit (1) ;
cannam@85: 			} ;
cannam@85: 
cannam@85: 	/* Set dataoffset back to 0 bytes from beginning of file. */
cannam@85: 	start = 0 ;
cannam@85: 	sf_command (sndfile, SFC_SET_RAW_START_OFFSET, &start, sizeof (start)) ;
cannam@85: 
cannam@85: 	/* Seek to new start */
cannam@85: 	test_seek_or_die (sndfile, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ;
cannam@85: 
cannam@85: 	memset (data, 0 , sizeof (data)) ;
cannam@85: 	test_read_short_or_die (sndfile, 0, data, BUFFER_LEN, __LINE__) ;
cannam@85: 	for (k = 0 ; k < BUFFER_LEN ; k++)
cannam@85: 		if (data [k] != k)
cannam@85: 		{	printf ("Error : line %d\n", __LINE__) ;
cannam@85: 			exit (1) ;
cannam@85: 			} ;
cannam@85: 
cannam@85: 	sf_close (sndfile) ;
cannam@85: 	unlink (filename) ;
cannam@85: 
cannam@85: 	puts ("ok") ;
cannam@85: } /* raw_offset_test */
cannam@85: 
cannam@85: static void
cannam@85: bad_raw_test (void)
cannam@85: {	FILE		*textfile ;
cannam@85: 	SNDFILE		*file ;
cannam@85: 	SF_INFO		sfinfo ;
cannam@85: 	const char	*errorstr, *filename = "bad.raw" ;
cannam@85: 
cannam@85: 	print_test_name ("bad_raw_test", filename) ;
cannam@85: 
cannam@85: 	if ((textfile = fopen (filename, "w")) == NULL)
cannam@85: 	{	printf ("\n\nLine %d : not able to open text file for write.\n", __LINE__) ;
cannam@85: 		exit (1) ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	fprintf (textfile, "This is not a valid file.\n") ;
cannam@85: 	fclose (textfile) ;
cannam@85: 
cannam@85: 	sfinfo.samplerate	= 44100 ;
cannam@85: 	sfinfo.format		= SF_FORMAT_RAW | 0xABCD ;
cannam@85: 	sfinfo.channels		= 1 ;
cannam@85: 
cannam@85: 	if ((file = sf_open (filename, SFM_READ, &sfinfo)) != NULL)
cannam@85: 	{	printf ("\n\nLine %d : Error, file should not have opened.\n", __LINE__ - 1) ;
cannam@85: 		exit (1) ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	errorstr = sf_strerror (file) ;
cannam@85: 
cannam@85: 	if (strstr (errorstr, "Bad format field in SF_INFO struct") == NULL)
cannam@85: 	{	printf ("\n\nLine %d : Error bad error string : %s.\n", __LINE__ - 1, errorstr) ;
cannam@85: 		exit (1) ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	unlink (filename) ;
cannam@85: 
cannam@85: 	puts ("ok") ;
cannam@85: } /* bad_raw_test */
cannam@85: