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third_party_libsnd/tests/chunk_test.c
evpobr 58737ceb48 tests: Fixes for MSVC 
* src/test_main.c: Fix undeclared off_t type with MSVC
* tests/misc_test.c: Fix undefined S_ISCHR & S_ISBLK with MSVC
* tests/stdin_test.c: Fix undefined STDIN_FILENO with MSVC
* tests/win32_ordinal_test.c: Fix undeclared getcwd() with MSVC
* Fix missing unistd.h under Win32

Related: https://github.com/erikd/libsndfile/issues/154
2017-04-14 13:03:27 +10:00

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/*
** Copyright (C) 2003-2016 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>
#include <math.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#else
#include "sf_unistd.h"
#endif
#include <sndfile.h>
#include "sfendian.h"
#include "utils.h"
#define BUFFER_LEN (1 << 10)
#define LOG_BUFFER_SIZE 1024
static void chunk_test (const char *filename, int format) ;
static void wav_subchunk_test (size_t chunk_size) ;
static void large_free_test (const char *filename, int format, size_t chunk_size) ;
int
main (int argc, char *argv [])
{ int do_all = 0 ;
int test_count = 0, k ;
if (argc != 2)
{ printf ("Usage : %s <test>\n", argv [0]) ;
printf (" Where <test> is one of the following:\n") ;
printf (" wav - test adding chunks to WAV files\n") ;
printf (" aiff - test adding chunks to AIFF files\n") ;
printf (" caf - test adding chunks to CAF files\n") ;
printf (" rf64 - test adding chunks to RF64 files\n") ;
printf (" all - perform all tests\n") ;
exit (1) ;
} ;
do_all = ! strcmp (argv [1], "all") ;
if (do_all || ! strcmp (argv [1], "wav"))
{ chunk_test ("chunks_pcm16.wav", SF_FORMAT_WAV | SF_FORMAT_PCM_16) ;
chunk_test ("chunks_pcm16.rifx", SF_ENDIAN_BIG | SF_FORMAT_WAV | SF_FORMAT_PCM_16) ;
chunk_test ("chunks_pcm16.wavex", SF_FORMAT_WAVEX | SF_FORMAT_PCM_16) ;
for (k = 100 ; k < 10000 ; k *= 4)
wav_subchunk_test (k) ;
test_count++ ;
} ;
if (do_all || ! strcmp (argv [1], "aiff"))
{ chunk_test ("chunks_pcm16.aiff", SF_FORMAT_AIFF | SF_FORMAT_PCM_16) ;
test_count++ ;
} ;
if (do_all || ! strcmp (argv [1], "caf"))
{ chunk_test ("chunks_pcm16.caf", SF_FORMAT_CAF | SF_FORMAT_PCM_16) ;
chunk_test ("chunks_alac.caf", SF_FORMAT_CAF | SF_FORMAT_ALAC_16) ;
large_free_test ("large_free.caf", SF_FORMAT_CAF | SF_FORMAT_PCM_16, 100) ;
large_free_test ("large_free.caf", SF_FORMAT_CAF | SF_FORMAT_PCM_16, 20000) ;
test_count++ ;
} ;
if (do_all || ! strcmp (argv [1], "rf64"))
{ chunk_test ("chunks_pcm16.rf64", SF_FORMAT_RF64 | SF_FORMAT_PCM_16) ;
test_count++ ;
} ;
if (test_count == 0)
{ printf ("Mono : ************************************\n") ;
printf ("Mono : * No '%s' test defined.\n", argv [1]) ;
printf ("Mono : ************************************\n") ;
return 1 ;
} ;
return 0 ;
} /* main */
/*============================================================================================
** Here are the test functions.
*/
static void
chunk_test_helper (const char *filename, int format, const char * testdata)
{ SNDFILE *file ;
SF_INFO sfinfo ;
SF_CHUNK_INFO chunk_info ;
SF_CHUNK_ITERATOR * iterator ;
uint32_t length_before ;
int err, allow_fd ;
switch (format & SF_FORMAT_SUBMASK)
{ case SF_FORMAT_ALAC_16 :
allow_fd = SF_FALSE ;
break ;
default :
allow_fd = SF_TRUE ;
break ;
} ;
sfinfo.samplerate = 44100 ;
sfinfo.channels = 1 ;
sfinfo.frames = 0 ;
sfinfo.format = format ;
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, allow_fd, __LINE__) ;
/* Set up the chunk to write. */
memset (&chunk_info, 0, sizeof (chunk_info)) ;
snprintf (chunk_info.id, sizeof (chunk_info.id), "Test") ;
chunk_info.id_size = 4 ;
chunk_info.data = strdup (testdata) ;
chunk_info.datalen = strlen (chunk_info.data) ;
length_before = chunk_info.datalen ;
err = sf_set_chunk (file, &chunk_info) ;
exit_if_true (
err != SF_ERR_NO_ERROR,
"\n\nLine %d : sf_set_chunk returned for testdata '%s' : %s\n\n", __LINE__, testdata, sf_error_number (err)
) ;
memset (chunk_info.data, 0, chunk_info.datalen) ;
free (chunk_info.data) ;
sf_close (file) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, allow_fd, __LINE__) ;
memset (&chunk_info, 0, sizeof (chunk_info)) ;
snprintf (chunk_info.id, sizeof (chunk_info.id), "Test") ;
chunk_info.id_size = 4 ;
iterator = sf_get_chunk_iterator (file, &chunk_info) ;
err = sf_get_chunk_size (iterator, &chunk_info) ;
exit_if_true (
err != SF_ERR_NO_ERROR,
"\n\nLine %d : sf_get_chunk_size returned for testdata '%s' : %s\n\n", __LINE__, testdata, sf_error_number (err)
) ;
exit_if_true (
length_before > chunk_info.datalen || chunk_info.datalen - length_before > 4,
"\n\nLine %d : testdata '%s' : Bad chunk length %u (previous length %u)\n\n", __LINE__, testdata, chunk_info.datalen, length_before
) ;
chunk_info.data = malloc (chunk_info.datalen) ;
err = sf_get_chunk_data (iterator, &chunk_info) ;
exit_if_true (
err != SF_ERR_NO_ERROR,
"\n\nLine %d : sf_get_chunk_size returned for testdata '%s' : %s\n\n", __LINE__, testdata, sf_error_number (err)
) ;
exit_if_true (
memcmp (testdata, chunk_info.data, length_before),
"\n\nLine %d : Data compare failed.\n %s\n %s\n\n", __LINE__, testdata, (char*) chunk_info.data
) ;
free (chunk_info.data) ;
sf_close (file) ;
unlink (filename) ;
} /* chunk_test_helper */
static void
multichunk_test_helper (const char *filename, int format, const char * testdata [], size_t testdata_len)
{ SNDFILE *file ;
SF_INFO sfinfo ;
SF_CHUNK_INFO chunk_info ;
SF_CHUNK_ITERATOR * iterator ;
uint32_t length_before [16] ;
int err, allow_fd ;
size_t i ;
exit_if_true (
ARRAY_LEN (length_before) < testdata_len,
"\n\nLine %d : Bad array length.\n\n", __LINE__
) ;
sfinfo.samplerate = 44100 ;
sfinfo.channels = 1 ;
sfinfo.frames = 0 ;
sfinfo.format = format ;
switch (format & SF_FORMAT_SUBMASK)
{ case SF_FORMAT_ALAC_16 :
allow_fd = SF_FALSE ;
break ;
default :
allow_fd = SF_TRUE ;
break ;
} ;
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, allow_fd, __LINE__) ;
/* Set up the chunk to write. */
for (i = 0 ; i < testdata_len ; i++)
{ memset (&chunk_info, 0, sizeof (chunk_info)) ;
snprintf (chunk_info.id, sizeof (chunk_info.id), "Test") ;
chunk_info.id_size = 4 ;
chunk_info.data = strdup (testdata [i]) ;
chunk_info.datalen = strlen (chunk_info.data) ;
length_before [i] = chunk_info.datalen ;
err = sf_set_chunk (file, &chunk_info) ;
exit_if_true (
err != SF_ERR_NO_ERROR,
"\n\nLine %d : sf_set_chunk returned for testdata[%d] '%s' : %s\n\n", __LINE__, (int) i, testdata [i], sf_error_number (err)
) ;
memset (chunk_info.data, 0, chunk_info.datalen) ;
free (chunk_info.data) ;
}
sf_close (file) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, allow_fd, __LINE__) ;
memset (&chunk_info, 0, sizeof (chunk_info)) ;
snprintf (chunk_info.id, sizeof (chunk_info.id), "Test") ;
chunk_info.id_size = 4 ;
iterator = sf_get_chunk_iterator (file, &chunk_info) ;
i = 0 ;
while (iterator)
{ memset (&chunk_info, 0, sizeof (chunk_info)) ;
err = sf_get_chunk_size (iterator, &chunk_info) ;
exit_if_true (
i > testdata_len,
"\n\nLine %d : iterated to chunk #%d, but only %d chunks have been written\n\n", __LINE__, (int) i, (int) testdata_len
) ;
exit_if_true (
err != SF_ERR_NO_ERROR,
"\n\nLine %d : sf_get_chunk_size returned for testdata[%d] '%s' : %s\n\n", __LINE__, (int) i, testdata [i], sf_error_number (err)
) ;
exit_if_true (
length_before [i] > chunk_info.datalen || chunk_info.datalen - length_before [i] > 4,
"\n\nLine %d : testdata[%d] '%s' : Bad chunk length %u (previous length %u)\n\n", __LINE__, (int) i, testdata [i], chunk_info.datalen, length_before [i]
) ;
chunk_info.data = malloc (chunk_info.datalen) ;
err = sf_get_chunk_data (iterator, &chunk_info) ;
exit_if_true (
err != SF_ERR_NO_ERROR,
"\n\nLine %d : sf_get_chunk_size returned for testdata[%d] '%s' : %s\n\n", __LINE__, (int) i, testdata [i], sf_error_number (err)
) ;
exit_if_true (
4 != chunk_info.id_size,
"\n\nLine %d : testdata[%d] : Bad ID length %u (previous length %u)\n\n", __LINE__, (int) i, chunk_info.id_size, 4
) ;
exit_if_true (
memcmp ("Test", chunk_info.id, 4),
"\n\nLine %d : ID compare failed at %d.\n %s\n %s\n\n", __LINE__, (int) i, "Test", (char*) chunk_info.id
) ;
exit_if_true (
memcmp (testdata [i], chunk_info.data, length_before [i]),
"\n\nLine %d : Data compare failed at %d.\n %s\n %s\n\n", __LINE__, (int) i, testdata [i], (char*) chunk_info.data
) ;
free (chunk_info.data) ;
iterator = sf_next_chunk_iterator (iterator) ;
i++ ;
}
sf_close (file) ;
unlink (filename) ;
} /* multichunk_test_helper */
static void
chunk_test (const char *filename, int format)
{ const char* testdata [] =
{ "There can be only one.", "", "A", "AB", "ABC", "ABCD", "ABCDE" } ;
uint32_t k ;
print_test_name (__func__, filename) ;
for (k = 0 ; k < ARRAY_LEN (testdata) ; k++)
chunk_test_helper (filename, format, testdata [k]) ;
multichunk_test_helper (filename, format, testdata, ARRAY_LEN (testdata)) ;
puts ("ok") ;
} /* chunk_test */
static void
wav_subchunk_test (size_t chunk_size)
{ SNDFILE * file ;
SF_INFO sfinfo ;
SF_CHUNK_INFO chunk_info ;
char filename [256] ;
char chunk_data [10240] ;
short audio [16] ;
int err, value ;
snprintf (filename, sizeof (filename), "subchunk_%04d.wav", (int) chunk_size) ;
print_test_name (__func__, filename) ;
exit_if_true (sizeof (chunk_data) < chunk_size, "\n\nLine %d : sizeof (data) < chunk_size\n\n", __LINE__) ;
memset (chunk_data, 53, sizeof (chunk_data)) ;
chunk_data [chunk_size] = 0 ;
/* Fill in the chunk data. */
value = MAKE_MARKER ('a', 'd', 't', 'l') ;
memcpy (chunk_data, &value, sizeof (value)) ;
value = MAKE_MARKER ('n', 'o', 't', 'e') ;
memcpy (chunk_data + 4, &value, sizeof (value)) ;
value = H2LE_32 (chunk_size - 12) ;
memcpy (chunk_data + 8, &value, sizeof (value)) ;
sfinfo.samplerate = 44100 ;
sfinfo.channels = 1 ;
sfinfo.frames = 0 ;
sfinfo.format = SF_FORMAT_WAV | SF_FORMAT_PCM_16 ;
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
/* Set up the chunk to write. */
memset (&chunk_info, 0, sizeof (chunk_info)) ;
snprintf (chunk_info.id, sizeof (chunk_info.id), "LIST") ;
chunk_info.id_size = 4 ;
chunk_info.data = chunk_data ;
chunk_info.datalen = chunk_size ;
err = sf_set_chunk (file, &chunk_info) ;
exit_if_true (
err != SF_ERR_NO_ERROR,
"\n\nLine %d : sf_set_chunk returned for testdata : %s\n\n", __LINE__, sf_error_number (err)
) ;
memset (chunk_info.data, 0, chunk_info.datalen) ;
/* Add some audio data. */
memset (audio, 0, sizeof (audio)) ;
sf_write_short (file, audio, ARRAY_LEN (audio)) ;
sf_close (file) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
exit_if_true (
sfinfo.frames != ARRAY_LEN (audio),
"\n\nLine %d : Incorrect sample count (%d should be %d)\n", __LINE__, (int) sfinfo.frames, (int) ARRAY_LEN (audio)
) ;
if (chunk_size < 512)
check_log_buffer_or_die (file, __LINE__) ;
sf_close (file) ;
unlink (filename) ;
puts ("ok") ;
} /* wav_subchunk_test */
static void
large_free_test (const char *filename, int format, size_t chunk_size)
{ SNDFILE * file ;
SF_INFO sfinfo ;
SF_CHUNK_INFO chunk_info ;
char chunk_data [20002] ;
short audio [16] ;
int err ;
print_test_name (__func__, filename) ;
exit_if_true (sizeof (chunk_data) <= chunk_size, "\n\nLine %d : sizeof (data) < chunk_size\n\n", __LINE__) ;
memset (chunk_data, 53, sizeof (chunk_data)) ;
chunk_data [chunk_size] = 0 ;
sfinfo.samplerate = 44100 ;
sfinfo.channels = 1 ;
sfinfo.frames = 0 ;
sfinfo.format = format ;
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
/* Set up the chunk to write. */
memset (&chunk_info, 0, sizeof (chunk_info)) ;
snprintf (chunk_info.id, sizeof (chunk_info.id), "free") ;
chunk_info.id_size = 4 ;
chunk_info.data = chunk_data ;
chunk_info.datalen = chunk_size ;
err = sf_set_chunk (file, &chunk_info) ;
exit_if_true (
err != SF_ERR_NO_ERROR,
"\n\nLine %d : sf_set_chunk returned for testdata : %s\n\n", __LINE__, sf_error_number (err)
) ;
memset (chunk_info.data, 0, chunk_info.datalen) ;
/* Add some audio data. */
memset (audio, 0, sizeof (audio)) ;
sf_write_short (file, audio, ARRAY_LEN (audio)) ;
sf_close (file) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
exit_if_true (
sfinfo.frames != ARRAY_LEN (audio),
"\n\nLine %d : Incorrect sample count (%d should be %d)\n", __LINE__, (int) sfinfo.frames, (int) ARRAY_LEN (audio)
) ;
if (chunk_size < 512)
check_log_buffer_or_die (file, __LINE__) ;
sf_close (file) ;
unlink (filename) ;
puts ("ok") ;
} /* large_free_test */
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