Torque3D/Engine/lib/libsndfile/src/test_file_io.c
marauder2k7 a745fc3757 Initial commit
added libraries:
opus
flac
libsndfile

updated:
libvorbis
libogg
openal

- Everything works as expected for now. Bare in mind libsndfile needed the check for whether or not it could find the xiph libraries removed in order for this to work.
2024-03-21 17:33:47 +00:00

492 lines
16 KiB
C

/*
** Copyright (C) 2002-2011 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 Lesser General Public License as published by
** the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
**
** You should have received a copy of the GNU Lesser 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>
#if HAVE_UNISTD_H
#include <unistd.h>
#else
#include "sf_unistd.h"
#endif
#include <string.h>
#include <errno.h>
#include <inttypes.h>
#include "common.h"
#include "test_main.h"
static void make_data (int *data, int len, int seed) ;
static void file_open_test (const char *filename) ;
static void file_read_write_test (const char *filename) ;
static void file_truncate_test (const char *filename) ;
static void test_open_or_die (SF_PRIVATE *psf, int linenum) ;
static void test_close_or_die (SF_PRIVATE *psf, int linenum) ;
static void test_write_or_die (SF_PRIVATE *psf, void *data, sf_count_t bytes, sf_count_t items, sf_count_t new_position, int linenum) ;
static void test_read_or_die (SF_PRIVATE *psf, void *data, sf_count_t bytes, sf_count_t items, sf_count_t new_position, int linenum) ;
static void test_equal_or_die (int *array1, int *array2, int len, int linenum) ;
static void test_seek_or_die (SF_PRIVATE *psf, sf_count_t offset, int whence, sf_count_t new_position, int linenum) ;
static void test_tell_or_die (SF_PRIVATE *psf, sf_count_t expected_position, int linenum) ;
/*==============================================================================
** Actual test functions.
*/
static void
file_open_test (const char *filename)
{ SF_PRIVATE sf_data, *psf ;
int error ;
print_test_name ("Testing file open") ;
memset (&sf_data, 0, sizeof (sf_data)) ;
psf = &sf_data ;
/* Ensure that the file doesn't already exist. */
if (unlink (filename) != 0 && errno != ENOENT)
{ printf ("\n\nLine %d: unlink failed (%d) : %s\n\n", __LINE__, errno, strerror (errno)) ;
exit (1) ;
} ;
psf->file.mode = SFM_READ ;
snprintf (psf->file.path, sizeof (psf->file.path), "%s", filename) ;
/* Test that open for read fails if the file doesn't exist. */
error = psf_fopen (psf) ;
if (error == 0)
{ printf ("\n\nLine %d: psf_fopen() should have failed.\n\n", __LINE__) ;
exit (1) ;
} ;
/* Reset error to zero. */
psf->error = SFE_NO_ERROR ;
/* Test file open in write mode. */
psf->file.mode = SFM_WRITE ;
test_open_or_die (psf, __LINE__) ;
test_close_or_die (psf, __LINE__) ;
unlink (psf->file.path) ;
/* Test file open in read/write mode for a non-existant file. */
psf->file.mode = SFM_RDWR ;
test_open_or_die (psf, __LINE__) ;
test_close_or_die (psf, __LINE__) ;
/* Test file open in read/write mode for an existing file. */
psf->file.mode = SFM_RDWR ;
test_open_or_die (psf, __LINE__) ;
test_close_or_die (psf, __LINE__) ;
unlink (psf->file.path) ;
puts ("ok") ;
} /* file_open_test */
static void
file_read_write_test (const char *filename)
{ static int data_out [512] ;
static int data_in [512] ;
SF_PRIVATE sf_data, *psf ;
sf_count_t retval ;
/*
** Open a new file and write two blocks of data to the file. After each
** write, test that psf_get_filelen() returns the new length.
*/
print_test_name ("Testing file write") ;
memset (&sf_data, 0, sizeof (sf_data)) ;
psf = &sf_data ;
snprintf (psf->file.path, sizeof (psf->file.path), "%s", filename) ;
/* Test file open in write mode. */
psf->file.mode = SFM_WRITE ;
test_open_or_die (psf, __LINE__) ;
make_data (data_out, ARRAY_LEN (data_out), 1) ;
test_write_or_die (psf, data_out, sizeof (data_out [0]), ARRAY_LEN (data_out), sizeof (data_out), __LINE__) ;
if ((retval = psf_get_filelen (psf)) != sizeof (data_out))
{ printf ("\n\nLine %d: file length after write is not correct (%" PRId64 " should be %zd).\n\n", __LINE__, retval, sizeof (data_out)) ;
if (retval == 0)
printf ("An fsync() may be necessary before fstat() in psf_get_filelen().\n\n") ;
exit (1) ;
} ;
make_data (data_out, ARRAY_LEN (data_out), 2) ;
test_write_or_die (psf, data_out, ARRAY_LEN (data_out), sizeof (data_out [0]), 2 * sizeof (data_out), __LINE__) ;
if ((retval = psf_get_filelen (psf)) != 2 * sizeof (data_out))
{ printf ("\n\nLine %d: file length after write is not correct. (%" PRId64 " should be %zd)\n\n", __LINE__, retval, 2 * sizeof (data_out)) ;
exit (1) ;
} ;
test_close_or_die (psf, __LINE__) ;
puts ("ok") ;
/*
** Now open the file in read mode, check the file length and check
** that the data is correct.
*/
print_test_name ("Testing file read") ;
/* Test file open in write mode. */
psf->file.mode = SFM_READ ;
test_open_or_die (psf, __LINE__) ;
make_data (data_out, ARRAY_LEN (data_out), 1) ;
test_read_or_die (psf, data_in, 1, sizeof (data_in), sizeof (data_in), __LINE__) ;
test_equal_or_die (data_out, data_in, ARRAY_LEN (data_out), __LINE__) ;
make_data (data_out, ARRAY_LEN (data_out), 2) ;
test_read_or_die (psf, data_in, sizeof (data_in [0]), ARRAY_LEN (data_in), 2 * sizeof (data_in), __LINE__) ;
test_equal_or_die (data_out, data_in, ARRAY_LEN (data_out), __LINE__) ;
test_close_or_die (psf, __LINE__) ;
puts ("ok") ;
/*
** Open the file in read/write mode, seek around a bit and then seek to
** the end of the file and write another block of data (3rd block). Then
** go back and check that all three blocks are correct.
*/
print_test_name ("Testing file seek") ;
/* Test file open in read/write mode. */
psf->file.mode = SFM_RDWR ;
test_open_or_die (psf, __LINE__) ;
test_seek_or_die (psf, 0, SEEK_SET, 0, __LINE__) ;
test_seek_or_die (psf, 0, SEEK_END, 2 * SIGNED_SIZEOF (data_out), __LINE__) ;
test_seek_or_die (psf, -1 * SIGNED_SIZEOF (data_out), SEEK_CUR, (sf_count_t) sizeof (data_out), __LINE__) ;
test_seek_or_die (psf, SIGNED_SIZEOF (data_out), SEEK_CUR, 2 * SIGNED_SIZEOF (data_out), __LINE__) ;
make_data (data_out, ARRAY_LEN (data_out), 3) ;
test_write_or_die (psf, data_out, sizeof (data_out [0]), ARRAY_LEN (data_out), 3 * sizeof (data_out), __LINE__) ;
test_seek_or_die (psf, 0, SEEK_SET, 0, __LINE__) ;
make_data (data_out, ARRAY_LEN (data_out), 1) ;
test_read_or_die (psf, data_in, 1, sizeof (data_in), sizeof (data_in), __LINE__) ;
test_equal_or_die (data_out, data_in, ARRAY_LEN (data_out), __LINE__) ;
test_seek_or_die (psf, 2 * SIGNED_SIZEOF (data_out), SEEK_SET, 2 * SIGNED_SIZEOF (data_out), __LINE__) ;
make_data (data_out, ARRAY_LEN (data_out), 3) ;
test_read_or_die (psf, data_in, 1, sizeof (data_in), 3 * sizeof (data_in), __LINE__) ;
test_equal_or_die (data_out, data_in, ARRAY_LEN (data_out), __LINE__) ;
test_seek_or_die (psf, SIGNED_SIZEOF (data_out), SEEK_SET, SIGNED_SIZEOF (data_out), __LINE__) ;
make_data (data_out, ARRAY_LEN (data_out), 2) ;
test_read_or_die (psf, data_in, 1, sizeof (data_in), 2 * sizeof (data_in), __LINE__) ;
test_equal_or_die (data_out, data_in, ARRAY_LEN (data_out), __LINE__) ;
test_close_or_die (psf, __LINE__) ;
puts ("ok") ;
/*
** Now test operations with a non-zero psf->fileoffset field. This field
** sets an artificial file start positions so that a seek to the start of
** the file will actually be a seek to the value given by psf->fileoffset.
*/
print_test_name ("Testing file offset") ;
/* Test file open in read/write mode. */
psf->file.mode = SFM_RDWR ;
psf->fileoffset = sizeof (data_out [0]) * ARRAY_LEN (data_out) ;
test_open_or_die (psf, __LINE__) ;
if ((retval = psf_get_filelen (psf)) != 3 * sizeof (data_out))
{ printf ("\n\nLine %d: file length after write is not correct. (%" PRId64 " should be %zd)\n\n", __LINE__, retval, 3 * sizeof (data_out)) ;
exit (1) ;
} ;
test_seek_or_die (psf, SIGNED_SIZEOF (data_out), SEEK_SET, SIGNED_SIZEOF (data_out), __LINE__) ;
make_data (data_out, ARRAY_LEN (data_out), 5) ;
test_write_or_die (psf, data_out, sizeof (data_out [0]), ARRAY_LEN (data_out), 2 * sizeof (data_out), __LINE__) ;
test_close_or_die (psf, __LINE__) ;
/* final test with psf->fileoffset == 0. */
psf->file.mode = SFM_RDWR ;
psf->fileoffset = 0 ;
test_open_or_die (psf, __LINE__) ;
if ((retval = psf_get_filelen (psf)) != 3 * sizeof (data_out))
{ printf ("\n\nLine %d: file length after write is not correct. (%" PRId64 " should be %zd)\n\n", __LINE__, retval, 3 * sizeof (data_out)) ;
exit (1) ;
} ;
make_data (data_out, ARRAY_LEN (data_out), 1) ;
test_read_or_die (psf, data_in, 1, sizeof (data_in), sizeof (data_in), __LINE__) ;
test_equal_or_die (data_out, data_in, ARRAY_LEN (data_out), __LINE__) ;
make_data (data_out, ARRAY_LEN (data_out), 2) ;
test_read_or_die (psf, data_in, 1, sizeof (data_in), 2 * sizeof (data_in), __LINE__) ;
test_equal_or_die (data_out, data_in, ARRAY_LEN (data_out), __LINE__) ;
make_data (data_out, ARRAY_LEN (data_out), 5) ;
test_read_or_die (psf, data_in, 1, sizeof (data_in), 3 * sizeof (data_in), __LINE__) ;
test_equal_or_die (data_out, data_in, ARRAY_LEN (data_out), __LINE__) ;
test_close_or_die (psf, __LINE__) ;
puts ("ok") ;
} /* file_read_write_test */
static void
file_truncate_test (const char *filename)
{ SF_PRIVATE sf_data, *psf ;
unsigned char buffer [256] ;
int k ;
/*
** Open a new file and write two blocks of data to the file. After each
** write, test that psf_get_filelen() returns the new length.
*/
print_test_name ("Testing file truncate") ;
memset (&sf_data, 0, sizeof (sf_data)) ;
memset (buffer, 0xEE, sizeof (buffer)) ;
psf = &sf_data ;
snprintf (psf->file.path, sizeof (psf->file.path), "%s", filename) ;
/*
** Open the file write mode, write 0xEE data and then extend the file
** using truncate (the extended data should be 0x00).
*/
psf->file.mode = SFM_WRITE ;
test_open_or_die (psf, __LINE__) ;
test_write_or_die (psf, buffer, sizeof (buffer) / 2, 1, sizeof (buffer) / 2, __LINE__) ;
psf_ftruncate (psf, sizeof (buffer)) ;
test_close_or_die (psf, __LINE__) ;
/* Open the file in read mode and check the data. */
psf->file.mode = SFM_READ ;
test_open_or_die (psf, __LINE__) ;
test_read_or_die (psf, buffer, sizeof (buffer), 1, sizeof (buffer), __LINE__) ;
test_close_or_die (psf, __LINE__) ;
for (k = 0 ; k < SIGNED_SIZEOF (buffer) / 2 ; k++)
if (buffer [k] != 0xEE)
{ printf ("\n\nLine %d : buffer [%d] = %hhu (should be 0xEE)\n\n", __LINE__, k, buffer [k]) ;
exit (1) ;
} ;
for (k = SIGNED_SIZEOF (buffer) / 2 ; k < SIGNED_SIZEOF (buffer) ; k++)
if (buffer [k] != 0)
{ printf ("\n\nLine %d : buffer [%d] = %hhu (should be 0)\n\n", __LINE__, k, buffer [k]) ;
exit (1) ;
} ;
/* Open the file in read/write and shorten the file using truncate. */
psf->file.mode = SFM_RDWR ;
test_open_or_die (psf, __LINE__) ;
psf_ftruncate (psf, sizeof (buffer) / 4) ;
test_close_or_die (psf, __LINE__) ;
/* Check the file length. */
psf->file.mode = SFM_READ ;
test_open_or_die (psf, __LINE__) ;
test_seek_or_die (psf, 0, SEEK_END, SIGNED_SIZEOF (buffer) / 4, __LINE__) ;
test_close_or_die (psf, __LINE__) ;
puts ("ok") ;
} /* file_truncate_test */
static void
file_seek_with_offset_test (const char *filename)
{ SF_PRIVATE sf_data, *psf ;
sf_count_t real_end ;
const size_t fileoffset = 64 ;
print_test_name ("Testing seek with offset") ;
/* Open the file created by the previous test for reading. */
memset (&sf_data, 0, sizeof (sf_data)) ;
psf = &sf_data ;
psf->file.mode = SFM_READ ;
snprintf (psf->file.path, sizeof (psf->file.path), "%s", filename) ;
test_open_or_die (psf, __LINE__) ;
/* Gather basic info before setting offset. */
real_end = psf_fseek (psf, 0, SEEK_END) ;
test_tell_or_die (psf, real_end, __LINE__) ;
/* Set the fileoffset (usually in a real system this is due to an id3 tag). */
psf->fileoffset = fileoffset ;
/* Check tell respects offset. */
test_tell_or_die (psf, real_end - fileoffset, __LINE__) ;
/* Check seeking works as expected. */
test_seek_or_die (psf, 0, SEEK_SET, 0, __LINE__) ;
test_seek_or_die (psf, 0, SEEK_CUR, 0, __LINE__) ;
test_seek_or_die (psf, 0, SEEK_CUR, 0, __LINE__) ;
test_seek_or_die (psf, 0, SEEK_END, real_end - fileoffset, __LINE__) ;
test_close_or_die (psf, __LINE__) ;
puts ("ok") ;
} /* file_seek_with_offset_test */
/*==============================================================================
** Testing helper functions.
*/
static void
test_open_or_die (SF_PRIVATE *psf, int linenum)
{ int error ;
/* Test that open for read fails if the file doesn't exist. */
error = psf_fopen (psf) ;
if (error)
{ printf ("\n\nLine %d: psf_fopen() failed : %s\n\n", linenum, strerror (errno)) ;
exit (1) ;
} ;
} /* test_open_or_die */
static void
test_close_or_die (SF_PRIVATE *psf, int linenum)
{
psf_fclose (psf) ;
if (psf_file_valid (psf))
{ printf ("\n\nLine %d: psf->file.filedes should not be valid.\n\n", linenum) ;
exit (1) ;
} ;
} /* test_close_or_die */
static void
test_write_or_die (SF_PRIVATE *psf, void *data, sf_count_t bytes, sf_count_t items, sf_count_t new_position, int linenum)
{ sf_count_t retval ;
retval = psf_fwrite (data, bytes, items, psf) ;
if (retval != items)
{ printf ("\n\nLine %d: psf_write() returned %" PRId64 " (should be %" PRId64 ")\n\n", linenum, retval, items) ;
exit (1) ;
} ;
if ((retval = psf_ftell (psf)) != new_position)
{ printf ("\n\nLine %d: file length after write is not correct. (%" PRId64 " should be %" PRId64 ")\n\n", linenum, retval, new_position) ;
exit (1) ;
} ;
return ;
} /* test_write_or_die */
static void
test_read_or_die (SF_PRIVATE *psf, void *data, sf_count_t bytes, sf_count_t items, sf_count_t new_position, int linenum)
{ sf_count_t retval ;
retval = psf_fread (data, bytes, items, psf) ;
if (retval != items)
{ printf ("\n\nLine %d: psf_write() returned %" PRId64 " (should be %" PRId64 ")\n\n", linenum, retval, items) ;
exit (1) ;
} ;
if ((retval = psf_ftell (psf)) != new_position)
{ printf ("\n\nLine %d: file length after write is not correct. (%" PRId64 " should be %" PRId64 ")\n\n", linenum, retval, new_position) ;
exit (1) ;
} ;
return ;
} /* test_write_or_die */
static void
test_seek_or_die (SF_PRIVATE *psf, sf_count_t offset, int whence, sf_count_t new_position, int linenum)
{ sf_count_t retval ;
retval = psf_fseek (psf, offset, whence) ;
if (retval != new_position)
{ printf ("\n\nLine %d: psf_fseek() failed. New position is %" PRId64 " (should be %" PRId64 ").\n\n",
linenum, retval, new_position) ;
exit (1) ;
} ;
} /* test_seek_or_die */
static void
test_tell_or_die (SF_PRIVATE *psf, sf_count_t expected_position, int linenum)
{
sf_count_t retval ;
retval = psf_ftell (psf) ;
if (retval != expected_position)
{ printf ("\n\nLine %d: psf_ftell() failed. Position reported as %" PRId64 " (should be %" PRId64 ").\n\n",
linenum, retval, expected_position) ;
exit (1) ;
} ;
}
static void
test_equal_or_die (int *array1, int *array2, int len, int linenum)
{ int k ;
for (k = 0 ; k < len ; k++)
if (array1 [k] != array2 [k])
printf ("\n\nLine %d: error at index %d (%d != %d).\n\n",
linenum, k, array1 [k], array2 [k]) ;
return ;
} /* test_equal_or_die */
static void
make_data (int *data, int len, int seed)
{ int k ;
srand (seed * 3333333 + 14756123) ;
for (k = 0 ; k < len ; k++)
data [k] = rand () ;
} /* make_data */
void
test_file_io (void)
{ const char *filename = "file_io.dat" ;
file_open_test (filename) ;
file_read_write_test (filename) ;
file_seek_with_offset_test (filename) ;
file_truncate_test (filename) ;
unlink (filename) ;
} /* main */