diff src/libsndfile-1.0.25/tests/misc_test.c @ 0:c7265573341e

Import initial set of sources

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/libsndfile-1.0.25/tests/misc_test.c	Mon Mar 18 14:12:14 2013 +0000
@@ -0,0 +1,415 @@
+/*
+** Copyright (C) 2001-2011 Erik de Castro Lopo <[e-mail]>
+**
+** 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 <errno.h>
+
+#include <sys/stat.h>
+#include <math.h>
+
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#if (HAVE_DECL_S_IRGRP == 0)
+#include <sf_unistd.h>
+#endif
+
+#if (defined (WIN32) || defined (_WIN32))
+#include <io.h>
+#include <direct.h>
+#endif
+
+#include	<sndfile.h>
+
+#include	"utils.h"
+
+#define	BUFFER_LEN		(1<<10)
+#define LOG_BUFFER_SIZE	1024
+
+static void	zero_data_test (const char *filename, int format) ;
+static void	filesystem_full_test (int format) ;
+static void	permission_test (const char *filename, int typemajor) ;
+static void	wavex_amb_test (const char *filename) ;
+
+int
+main (int argc, char *argv [])
+{	int		do_all = 0 ;
+	int		test_count = 0 ;
+
+	if (argc != 2)
+	{	printf ("Usage : %s <test>\n", argv [0]) ;
+		printf ("    Where <test> is one of the following:\n") ;
+		printf ("           wav  - test WAV file peak chunk\n") ;
+		printf ("           aiff - test AIFF file PEAK chunk\n") ;
+		printf ("           all  - perform all tests\n") ;
+		exit (1) ;
+		} ;
+
+	do_all=!strcmp (argv [1], "all") ;
+
+	if (do_all || ! strcmp (argv [1], "wav"))
+	{	zero_data_test ("zerolen.wav", SF_FORMAT_WAV | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_WAV | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.wav", SF_FORMAT_WAV) ;
+		wavex_amb_test ("ambisonic.wav") ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "aiff"))
+	{	zero_data_test ("zerolen.aiff", SF_FORMAT_AIFF | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_AIFF | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.aiff", SF_FORMAT_AIFF) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "au"))
+	{	zero_data_test ("zerolen.au", SF_FORMAT_AU | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_AU | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.au", SF_FORMAT_AU) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "caf"))
+	{	zero_data_test ("zerolen.caf", SF_FORMAT_CAF | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_CAF | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.caf", SF_FORMAT_CAF) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "svx"))
+	{	zero_data_test ("zerolen.svx", SF_FORMAT_SVX | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_SVX | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.svx", SF_FORMAT_SVX) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "nist"))
+	{	zero_data_test ("zerolen.nist", SF_FORMAT_NIST | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_NIST | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.nist", SF_FORMAT_NIST) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "paf"))
+	{	zero_data_test ("zerolen.paf", SF_FORMAT_PAF | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_PAF | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.paf", SF_FORMAT_PAF) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "ircam"))
+	{	zero_data_test ("zerolen.ircam", SF_FORMAT_IRCAM | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_IRCAM | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.ircam", SF_FORMAT_IRCAM) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "voc"))
+	{	zero_data_test ("zerolen.voc", SF_FORMAT_VOC | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_VOC | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.voc", SF_FORMAT_VOC) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "w64"))
+	{	zero_data_test ("zerolen.w64", SF_FORMAT_W64 | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_W64 | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.w64", SF_FORMAT_W64) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "rf64"))
+	{	zero_data_test ("zerolen.rf64", SF_FORMAT_W64 | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_W64 | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.rf64", SF_FORMAT_W64) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "mat4"))
+	{	zero_data_test ("zerolen.mat4", SF_FORMAT_MAT4 | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_MAT4 | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.mat4", SF_FORMAT_MAT4) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "mat5"))
+	{	zero_data_test ("zerolen.mat5", SF_FORMAT_MAT5 | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_MAT5 | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.mat5", SF_FORMAT_MAT5) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "pvf"))
+	{	zero_data_test ("zerolen.pvf", SF_FORMAT_PVF | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_PVF | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.pvf", SF_FORMAT_PVF) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "htk"))
+	{	zero_data_test ("zerolen.htk", SF_FORMAT_HTK | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_HTK | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.htk", SF_FORMAT_HTK) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "avr"))
+	{	zero_data_test ("zerolen.avr", SF_FORMAT_AVR | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_AVR | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.avr", SF_FORMAT_AVR) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "sds"))
+	{	zero_data_test ("zerolen.sds", SF_FORMAT_SDS | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_SDS | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.sds", SF_FORMAT_SDS) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "mpc2k"))
+	{	zero_data_test ("zerolen.mpc", SF_FORMAT_MPC2K | SF_FORMAT_PCM_16) ;
+		filesystem_full_test (SF_FORMAT_MPC2K | SF_FORMAT_PCM_16) ;
+		permission_test ("readonly.mpc", SF_FORMAT_MPC2K) ;
+		test_count++ ;
+		} ;
+
+	if (do_all || ! strcmp (argv [1], "ogg"))
+	{	zero_data_test ("zerolen.oga", SF_FORMAT_OGG | SF_FORMAT_VORBIS) ;
+		/*-filesystem_full_test (SF_FORMAT_OGG | SF_FORMAT_VORBIS) ;-*/
+		permission_test ("readonly.oga", SF_FORMAT_OGG) ;
+		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
+zero_data_test (const char *filename, int format)
+{	SNDFILE		*file ;
+	SF_INFO		sfinfo ;
+
+	switch (format & SF_FORMAT_TYPEMASK)
+	{	case SF_FORMAT_OGG :
+			if (HAVE_EXTERNAL_LIBS == 0)
+				return ;
+			break ;
+		default :
+			break ;
+		} ;
+
+	print_test_name ("zero_data_test", filename) ;
+
+	sfinfo.samplerate = 44100 ;
+	sfinfo.format = format ;
+	sfinfo.channels = 1 ;
+	sfinfo.frames = 0 ;
+
+	file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
+
+	sf_close (file) ;
+
+	memset (&sfinfo, 0, sizeof (sfinfo)) ;
+
+	file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
+
+	sf_close (file) ;
+
+	unlink (filename) ;
+	puts ("ok") ;
+} /* zero_data_test */
+
+static void
+filesystem_full_test (int format)
+{	SNDFILE		*file ;
+	SF_INFO		sfinfo ;
+	struct stat buf ;
+
+	const char	*filename = "/dev/full", *errorstr ;
+
+#if (defined (WIN32) || defined (_WIN32))
+	/* Can't run this test on Win32 so return. */
+	return ;
+#endif
+
+	/* Make sure errno is zero before doing anything else. */
+	errno = 0 ;
+
+	print_test_name ("filesystem_full_test", filename) ;
+
+	if (stat (filename, &buf) != 0)
+	{	puts ("/dev/full missing") ;
+		return ;
+		} ;
+
+	if (S_ISCHR (buf.st_mode) == 0 && S_ISBLK (buf.st_mode) == 0)
+	{	puts ("/dev/full is not a device file") ;
+		return ;
+		} ;
+
+	sfinfo.samplerate = 44100 ;
+	sfinfo.format = format ;
+	sfinfo.channels = 1 ;
+	sfinfo.frames = 0 ;
+
+	if ((file = sf_open (filename, SFM_WRITE, &sfinfo)) != NULL)
+	{	printf ("\n\nLine %d : Error, file should not have openned.\n", __LINE__ - 1) ;
+		exit (1) ;
+		} ;
+
+	errorstr = sf_strerror (file) ;
+
+	if (strstr (errorstr, " space ") == NULL || strstr (errorstr, "device") == NULL)
+	{	printf ("\n\nLine %d : Error bad error string : %s.\n", __LINE__ - 1, errorstr) ;
+		exit (1) ;
+		} ;
+
+	puts ("ok") ;
+} /* filesystem_full_test */
+
+static void
+permission_test (const char *filename, int typemajor)
+{
+#if (OS_IS_WIN32)
+	/* Avoid compiler warnings. */
+	filename = filename ;
+	typemajor = typemajor ;
+
+	/* Can't run this test on Win32 so return. */
+	return ;
+#else
+
+	FILE		*textfile ;
+	SNDFILE		*file ;
+	SF_INFO		sfinfo ;
+	const char	*errorstr ;
+
+	/* Make sure errno is zero before doing anything else. */
+	errno = 0 ;
+
+	if (getuid () == 0)
+	{	/* If running as root bypass this test.
+		** Root is allowed to open a readonly file for write.
+		*/
+		return ;
+		} ;
+
+	print_test_name ("permission_test", filename) ;
+
+	if (access (filename, F_OK) == 0)
+	{	chmod (filename, S_IWUSR) ;
+		unlink (filename) ;
+		} ;
+
+	if ((textfile = fopen (filename, "w")) == NULL)
+	{	printf ("\n\nLine %d : not able to open text file for write.\n", __LINE__) ;
+		exit (1) ;
+		} ;
+
+	fprintf (textfile, "This is a read only file.\n") ;
+	fclose (textfile) ;
+
+	if (chmod (filename, S_IRUSR | S_IRGRP))
+	{	printf ("\n\nLine %d : chmod failed", __LINE__) ;
+		fflush (stdout) ;
+		perror ("") ;
+		exit (1) ;
+		} ;
+
+	sfinfo.samplerate = 44100 ;
+	sfinfo.format = (typemajor | SF_FORMAT_PCM_16) ;
+	sfinfo.channels = 1 ;
+	sfinfo.frames = 0 ;
+
+	if ((file = sf_open (filename, SFM_WRITE, &sfinfo)) != NULL)
+	{	printf ("\n\nLine %d : Error, file should not have opened.\n", __LINE__ - 1) ;
+		exit (1) ;
+		} ;
+
+	errorstr = sf_strerror (file) ;
+
+	if (strstr (errorstr, "ermission denied") == NULL)
+	{	printf ("\n\nLine %d : Error bad error string : %s.\n", __LINE__ - 1, errorstr) ;
+		exit (1) ;
+		} ;
+
+	if (chmod (filename, S_IWUSR | S_IWGRP))
+	{	printf ("\n\nLine %d : chmod failed", __LINE__) ;
+		fflush (stdout) ;
+		perror ("") ;
+		exit (1) ;
+		} ;
+
+	unlink (filename) ;
+
+	puts ("ok") ;
+
+#endif
+} /* permission_test */
+
+static void
+wavex_amb_test (const char *filename)
+{	static short buffer [800] ;
+	SNDFILE	*file ;
+	SF_INFO	sfinfo ;
+	sf_count_t	frames ;
+
+	print_test_name (__func__, filename) ;
+
+	sfinfo.samplerate = 44100 ;
+	sfinfo.format = SF_FORMAT_WAVEX | SF_FORMAT_PCM_16 ;
+	sfinfo.channels = 4 ;
+
+	frames = ARRAY_LEN (buffer) / sfinfo.channels ;
+
+	file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
+	sf_command (file, SFC_WAVEX_SET_AMBISONIC, NULL, SF_AMBISONIC_B_FORMAT) ;
+	test_writef_short_or_die (file, 0, buffer, frames, __LINE__) ;
+	sf_close (file) ;
+
+	memset (&sfinfo, 0, sizeof (sfinfo)) ;
+
+	file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
+
+	exit_if_true (
+		sf_command (file, SFC_WAVEX_GET_AMBISONIC, NULL, 0) != SF_AMBISONIC_B_FORMAT,
+		"\n\nLine %d : Error, this file should be in Ambisonic B format.\n", __LINE__
+		) ;
+
+	sf_close (file) ;
+
+	unlink (filename) ;
+	puts ("ok") ;
+} /* wavex_amb_test */