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FS-4657 --resolve update libsndfile to its latest master
This commit is contained in:
Jeff Lenk
293
libs/libsndfile/tests/chunk_test.c
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293
libs/libsndfile/tests/chunk_test.c
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/*
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** Copyright (C) 2003-2012 Erik de Castro Lopo <erikd@mega-nerd.com>
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "sfconfig.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#if HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <sndfile.h>
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#include "utils.h"
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#define BUFFER_LEN (1 << 10)
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#define LOG_BUFFER_SIZE 1024
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static void chunk_test (const char *filename, int format) ;
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static void
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chunk_test_helper (const char *filename, int format, const char * testdata) ;
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int
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main (int argc, char *argv [])
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{ int do_all = 0 ;
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int test_count = 0 ;
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if (argc != 2)
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{ printf ("Usage : %s <test>\n", argv [0]) ;
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printf (" Where <test> is one of the following:\n") ;
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printf (" wav - test adding chunks to WAV files\n") ;
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printf (" aiff - test adding chunks to AIFF files\n") ;
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printf (" all - perform all tests\n") ;
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exit (1) ;
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} ;
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do_all = ! strcmp (argv [1], "all") ;
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if (do_all || ! strcmp (argv [1], "wav"))
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{ chunk_test ("chunks_pcm16.wav", SF_FORMAT_WAV | SF_FORMAT_PCM_16) ;
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chunk_test ("chunks_pcm16.rifx", SF_ENDIAN_BIG | SF_FORMAT_WAV | SF_FORMAT_PCM_16) ;
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chunk_test ("chunks_pcm16.wavex", SF_FORMAT_WAVEX | SF_FORMAT_PCM_16) ;
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test_count++ ;
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} ;
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if (do_all || ! strcmp (argv [1], "aiff"))
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{ chunk_test ("chunks_pcm16.aiff", SF_FORMAT_AIFF | SF_FORMAT_PCM_16) ;
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test_count++ ;
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} ;
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if (do_all || ! strcmp (argv [1], "caf"))
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{ chunk_test ("chunks_pcm16.caf", SF_FORMAT_CAF | SF_FORMAT_PCM_16) ;
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chunk_test ("chunks_alac.caf", SF_FORMAT_CAF | SF_FORMAT_ALAC_16) ;
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test_count++ ;
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} ;
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if (test_count == 0)
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{ printf ("Mono : ************************************\n") ;
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printf ("Mono : * No '%s' test defined.\n", argv [1]) ;
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printf ("Mono : ************************************\n") ;
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return 1 ;
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} ;
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return 0 ;
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} /* main */
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/*============================================================================================
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** Here are the test functions.
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*/
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static void
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chunk_test_helper (const char *filename, int format, const char * testdata)
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{ SNDFILE *file ;
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SF_INFO sfinfo ;
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SF_CHUNK_INFO chunk_info ;
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SF_CHUNK_ITERATOR * iterator ;
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uint32_t length_before ;
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int err, allow_fd ;
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switch (format & SF_FORMAT_SUBMASK)
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{ case SF_FORMAT_ALAC_16 :
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allow_fd = SF_FALSE ;
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break ;
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default :
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allow_fd = SF_TRUE ;
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break ;
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} ;
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sfinfo.samplerate = 44100 ;
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sfinfo.channels = 1 ;
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sfinfo.frames = 0 ;
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sfinfo.format = format ;
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file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, allow_fd, __LINE__) ;
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/* Set up the chunk to write. */
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memset (&chunk_info, 0, sizeof (chunk_info)) ;
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snprintf (chunk_info.id, sizeof (chunk_info.id), "Test") ;
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chunk_info.id_size = 4 ;
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chunk_info.data = strdup (testdata) ;
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chunk_info.datalen = strlen (chunk_info.data) ;
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length_before = chunk_info.datalen ;
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err = sf_set_chunk (file, &chunk_info) ;
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exit_if_true (
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err != SF_ERR_NO_ERROR,
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"\n\nLine %d : sf_set_chunk returned for testdata '%s' : %s\n\n", __LINE__, testdata, sf_error_number (err)
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) ;
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memset (chunk_info.data, 0, chunk_info.datalen) ;
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free (chunk_info.data) ;
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sf_close (file) ;
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file = test_open_file_or_die (filename, SFM_READ, &sfinfo, allow_fd, __LINE__) ;
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memset (&chunk_info, 0, sizeof (chunk_info)) ;
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snprintf (chunk_info.id, sizeof (chunk_info.id), "Test") ;
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chunk_info.id_size = 4 ;
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iterator = sf_get_chunk_iterator (file, &chunk_info) ;
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err = sf_get_chunk_size (iterator, &chunk_info) ;
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exit_if_true (
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err != SF_ERR_NO_ERROR,
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"\n\nLine %d : sf_get_chunk_size returned for testdata '%s' : %s\n\n", __LINE__, testdata, sf_error_number (err)
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) ;
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exit_if_true (
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length_before > chunk_info.datalen || chunk_info.datalen - length_before > 4,
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"\n\nLine %d : testdata '%s' : Bad chunk length %u (previous length %u)\n\n", __LINE__, testdata, chunk_info.datalen, length_before
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) ;
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chunk_info.data = malloc (chunk_info.datalen) ;
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err = sf_get_chunk_data (iterator, &chunk_info) ;
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exit_if_true (
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err != SF_ERR_NO_ERROR,
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"\n\nLine %d : sf_get_chunk_size returned for testdata '%s' : %s\n\n", __LINE__, testdata, sf_error_number (err)
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) ;
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exit_if_true (
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memcmp (testdata, chunk_info.data, length_before),
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"\n\nLine %d : Data compare failed.\n %s\n %s\n\n", __LINE__, testdata, (char*) chunk_info.data
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) ;
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free (chunk_info.data) ;
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sf_close (file) ;
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unlink (filename) ;
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} /* chunk_test_helper */
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static void
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multichunk_test_helper (const char *filename, int format, const char * testdata [], size_t testdata_len)
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{ SNDFILE *file ;
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SF_INFO sfinfo ;
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SF_CHUNK_INFO chunk_info ;
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SF_CHUNK_ITERATOR * iterator ;
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uint32_t length_before [testdata_len] ;
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int err, allow_fd ;
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size_t i ;
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sfinfo.samplerate = 44100 ;
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sfinfo.channels = 1 ;
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sfinfo.frames = 0 ;
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sfinfo.format = format ;
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switch (format & SF_FORMAT_SUBMASK)
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{ case SF_FORMAT_ALAC_16 :
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allow_fd = SF_FALSE ;
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break ;
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default :
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allow_fd = SF_TRUE ;
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break ;
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} ;
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file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, allow_fd, __LINE__) ;
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/* Set up the chunk to write. */
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for (i = 0 ; i < testdata_len ; i++)
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{ memset (&chunk_info, 0, sizeof (chunk_info)) ;
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snprintf (chunk_info.id, sizeof (chunk_info.id), "Test") ;
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chunk_info.id_size = 4 ;
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chunk_info.data = strdup (testdata [i]) ;
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chunk_info.datalen = strlen (chunk_info.data) ;
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length_before [i] = chunk_info.datalen ;
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err = sf_set_chunk (file, &chunk_info) ;
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exit_if_true (
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err != SF_ERR_NO_ERROR,
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"\n\nLine %d : sf_set_chunk returned for testdata[%d] '%s' : %s\n\n", __LINE__, (int) i, testdata [i], sf_error_number (err)
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) ;
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memset (chunk_info.data, 0, chunk_info.datalen) ;
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free (chunk_info.data) ;
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}
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sf_close (file) ;
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file = test_open_file_or_die (filename, SFM_READ, &sfinfo, allow_fd, __LINE__) ;
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memset (&chunk_info, 0, sizeof (chunk_info)) ;
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snprintf (chunk_info.id, sizeof (chunk_info.id), "Test") ;
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chunk_info.id_size = 4 ;
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iterator = sf_get_chunk_iterator (file, &chunk_info) ;
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i = 0 ;
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while (iterator)
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{ memset (&chunk_info, 0, sizeof (chunk_info)) ;
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err = sf_get_chunk_size (iterator, &chunk_info) ;
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exit_if_true (
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i > testdata_len,
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"\n\nLine %d : iterated to chunk #%d, but only %d chunks have been written\n\n", __LINE__, (int) i, (int) testdata_len
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) ;
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exit_if_true (
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err != SF_ERR_NO_ERROR,
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"\n\nLine %d : sf_get_chunk_size returned for testdata[%d] '%s' : %s\n\n", __LINE__, (int) i, testdata [i], sf_error_number (err)
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) ;
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exit_if_true (
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length_before [i] > chunk_info.datalen || chunk_info.datalen - length_before [i] > 4,
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"\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]
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) ;
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chunk_info.data = malloc (chunk_info.datalen) ;
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err = sf_get_chunk_data (iterator, &chunk_info) ;
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exit_if_true (
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err != SF_ERR_NO_ERROR,
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"\n\nLine %d : sf_get_chunk_size returned for testdata[%d] '%s' : %s\n\n", __LINE__, (int) i, testdata [i], sf_error_number (err)
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) ;
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exit_if_true (
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4 != chunk_info.id_size,
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"\n\nLine %d : testdata[%d] : Bad ID length %u (previous length %u)\n\n", __LINE__, (int) i, chunk_info.id_size, 4
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) ;
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exit_if_true (
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memcmp ("Test", chunk_info.id, 4),
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"\n\nLine %d : ID compare failed at %d.\n %s\n %s\n\n", __LINE__, (int) i, "Test", (char*) chunk_info.id
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) ;
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exit_if_true (
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memcmp (testdata [i], chunk_info.data, length_before [i]),
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"\n\nLine %d : Data compare failed at %d.\n %s\n %s\n\n", __LINE__, (int) i, testdata [i], (char*) chunk_info.data
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) ;
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free (chunk_info.data) ;
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iterator = sf_next_chunk_iterator (iterator) ;
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i++ ;
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}
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sf_close (file) ;
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unlink (filename) ;
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} /* multichunk_test_helper */
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static void
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chunk_test (const char *filename, int format)
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{ const char* testdata [] =
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{ "There can be only one.", "", "A", "AB", "ABC", "ABCD", "ABCDE" } ;
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uint32_t k ;
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print_test_name (__func__, filename) ;
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for (k = 0 ; k < ARRAY_LEN (testdata) ; k++)
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chunk_test_helper (filename, format, testdata [k]) ;
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multichunk_test_helper (filename, format, testdata, ARRAY_LEN (testdata)) ;
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puts ("ok") ;
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} /* chunk_test */
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