view src/libsndfile-1.0.27/tests/cpp_test.cc @ 83:ae30d91d2ffe

Replace these with versions built using an older toolset (so as to avoid ABI compatibilities when linking on Ubuntu 14.04 for packaging purposes)
author Chris Cannam
date Fri, 07 Feb 2020 11:51:13 +0000
parents 1df64224f5ac
children
line wrap: on
line source
/*
** Copyright (C) 2006-2012 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 <cstdio>
#include <cstdlib>
#include <cstring>

#include <sndfile.hh>

#include "utils.h"

static short	sbuffer [100] ;
static int 		ibuffer [100] ;
static float	fbuffer [100] ;
static double	dbuffer [100] ;

static void
ceeplusplus_wchar_test (void)
{
#if 0
	LPCWSTR filename = L"wchar_test.wav" ;

	print_test_name (__func__, "ceeplusplus_wchar_test.wav") ;

	/* Use this scope to make sure the created file is closed. */
	{
		SndfileHandle file (filename, SFM_WRITE, SF_FORMAT_WAV | SF_FORMAT_PCM_16, 2, 44100) ;

		if (file.refCount () != 1)
		{	printf ("\n\n%s %d : Error : Reference count (%d) should be 1.\n\n", __func__, __LINE__, file.refCount ()) ;
			exit (1) ;
			} ;

		/*	This should check that the file did in fact get created with a
		**	wchar_t * filename.
		*/
		exit_if_true (
			GetFileAttributesW (filename) == INVALID_FILE_ATTRIBUTES,
			"\n\nLine %d : GetFileAttributes failed.\n\n", __LINE__
			) ;
	}

	/* Use this because the file was created with CreateFileW. */
	DeleteFileW (filename) ;

	puts ("ok") ;
#endif
} /* ceeplusplus_wchar_test */



static void
create_file (const char * filename, int format)
{	SndfileHandle file ;

	if (file.refCount () != 0)
	{	printf ("\n\n%s %d : Error : Reference count (%d) should be zero.\n\n", __func__, __LINE__, file.refCount ()) ;
		exit (1) ;
		} ;

	file = SndfileHandle (filename, SFM_WRITE, format, 2, 48000) ;

	if (file.refCount () != 1)
	{	printf ("\n\n%s %d : Error : Reference count (%d) should be 1.\n\n", __func__, __LINE__, file.refCount ()) ;
		exit (1) ;
		} ;

	file.setString (SF_STR_TITLE, filename) ;

	/* Item write. */
	file.write (sbuffer, ARRAY_LEN (sbuffer)) ;
	file.write (ibuffer, ARRAY_LEN (ibuffer)) ;
	file.write (fbuffer, ARRAY_LEN (fbuffer)) ;
	file.write (dbuffer, ARRAY_LEN (dbuffer)) ;

	/* Frame write. */
	file.writef (sbuffer, ARRAY_LEN (sbuffer) / file.channels ()) ;
	file.writef (ibuffer, ARRAY_LEN (ibuffer) / file.channels ()) ;
	file.writef (fbuffer, ARRAY_LEN (fbuffer) / file.channels ()) ;
	file.writef (dbuffer, ARRAY_LEN (dbuffer) / file.channels ()) ;

	/* RAII takes care of the SndfileHandle. */
} /* create_file */

static void
check_title (const SndfileHandle & file, const char * filename)
{	const char *title = NULL ;

	title = file.getString (SF_STR_TITLE) ;

	if (title == NULL)
	{	printf ("\n\n%s %d : Error : No title.\n\n", __func__, __LINE__) ;
		exit (1) ;
		} ;

	if (strcmp (filename, title) != 0)
	{	printf ("\n\n%s %d : Error : title '%s' should be '%s'\n\n", __func__, __LINE__, title, filename) ;
		exit (1) ;
		} ;

	return ;
} /* check_title */

static void
read_file (const char * filename, int format)
{	SndfileHandle file ;
	sf_count_t count ;

	if (file)
	{	printf ("\n\n%s %d : Error : should not be here.\n\n", __func__, __LINE__) ;
		exit (1) ;
		} ;

	file = SndfileHandle (filename) ;

	if (1)
	{	SndfileHandle file2 = file ;

		if (file.refCount () != 2 || file2.refCount () != 2)
		{	printf ("\n\n%s %d : Error : Reference count (%d) should be two.\n\n", __func__, __LINE__, file.refCount ()) ;
			exit (1) ;
			} ;
		} ;

	if (file.refCount () != 1)
	{	printf ("\n\n%s %d : Error : Reference count (%d) should be one.\n\n", __func__, __LINE__, file.refCount ()) ;
		exit (1) ;
		} ;

	if (! file)
	{	printf ("\n\n%s %d : Error : should not be here.\n\n", __func__, __LINE__) ;
		exit (1) ;
		} ;

	if (file.format () != format)
	{	printf ("\n\n%s %d : Error : format 0x%08x should be 0x%08x.\n\n", __func__, __LINE__, file.format (), format) ;
		exit (1) ;
		} ;

	if (file.channels () != 2)
	{	printf ("\n\n%s %d : Error : channels %d should be 2.\n\n", __func__, __LINE__, file.channels ()) ;
		exit (1) ;
		} ;

	if (file.frames () != ARRAY_LEN (sbuffer) * 4)
	{	printf ("\n\n%s %d : Error : frames %ld should be %lu.\n\n", __func__, __LINE__,
				(long) file.frames (), (long) ARRAY_LEN (sbuffer) * 4 / 2) ;
		exit (1) ;
		} ;

	switch (format & SF_FORMAT_TYPEMASK)
	{	case SF_FORMAT_AU :
				break ;

		default :
			check_title (file, filename) ;
			break ;
		} ;

	/* Item read. */
	file.read (sbuffer, ARRAY_LEN (sbuffer)) ;
	file.read (ibuffer, ARRAY_LEN (ibuffer)) ;
	file.read (fbuffer, ARRAY_LEN (fbuffer)) ;
	file.read (dbuffer, ARRAY_LEN (dbuffer)) ;

	/* Frame read. */
	file.readf (sbuffer, ARRAY_LEN (sbuffer) / file.channels ()) ;
	file.readf (ibuffer, ARRAY_LEN (ibuffer) / file.channels ()) ;
	file.readf (fbuffer, ARRAY_LEN (fbuffer) / file.channels ()) ;
	file.readf (dbuffer, ARRAY_LEN (dbuffer) / file.channels ()) ;

	count = file.seek (file.frames () - 10, SEEK_SET) ;
	if (count != file.frames () - 10)
	{	printf ("\n\n%s %d : Error : offset (%ld) should be %ld\n\n", __func__, __LINE__,
				(long) count, (long) (file.frames () - 10)) ;
		exit (1) ;
		} ;

	count = file.read (sbuffer, ARRAY_LEN (sbuffer)) ;
	if (count != 10 * file.channels ())
	{	printf ("\n\n%s %d : Error : count (%ld) should be %ld\n\n", __func__, __LINE__,
				(long) count, (long) (10 * file.channels ())) ;
		exit (1) ;
		} ;

	/* RAII takes care of the SndfileHandle. */
} /* read_file */

static void
ceeplusplus_test (const char *filename, int format)
{
	print_test_name ("ceeplusplus_test", filename) ;

	create_file (filename, format) ;
	read_file (filename, format) ;

	remove (filename) ;
	puts ("ok") ;
} /* ceeplusplus_test */

static void
ceeplusplus_extra_test (void)
{	SndfileHandle file ;
	const char * filename = "bad_file_name.wav" ;
	int error ;

	print_test_name ("ceeplusplus_extra_test", filename) ;

	file = SndfileHandle (filename) ;

	error = file.error () ;
	if (error == 0)
	{	printf ("\n\n%s %d : error should not be zero.\n\n", __func__, __LINE__) ;
		exit (1) ;
		} ;

	if (file.strError () == NULL)
	{	printf ("\n\n%s %d : strError should not return NULL.\n\n", __func__, __LINE__) ;
		exit (1) ;
		} ;

	if (file.seek (0, SEEK_SET) != 0)
	{	printf ("\n\n%s %d : bad seek ().\n\n", __func__, __LINE__) ;
		exit (1) ;
		} ;

	puts ("ok") ;
} /* ceeplusplus_extra_test */


static void
ceeplusplus_rawhandle_test (const char *filename)
{
	SNDFILE* handle ;
	{
		SndfileHandle file (filename) ;
		handle = file.rawHandle () ;
		sf_read_float (handle, fbuffer, ARRAY_LEN (fbuffer)) ;
	}
} /* ceeplusplus_rawhandle_test */

static void
ceeplusplus_takeOwnership_test (const char *filename)
{
	SNDFILE* handle ;
	{
		SndfileHandle file (filename) ;
		handle = file.takeOwnership () ;
	}

	if (sf_read_float (handle, fbuffer, ARRAY_LEN (fbuffer)) <= 0)
	{	printf ("\n\n%s %d : error when taking ownership of handle.\n\n", __func__, __LINE__) ;
		exit (1) ;
		}

	if (sf_close (handle) != 0)
	{	printf ("\n\n%s %d : cannot close file.\n\n", __func__, __LINE__) ;
		exit (1) ;
		}

	SndfileHandle file (filename) ;
	SndfileHandle file2 (file) ;

	if (file2.takeOwnership ())
	{	printf ("\n\n%s %d : taking ownership of shared handle is not allowed.\n\n", __func__, __LINE__) ;
		exit (1) ;
		}
} /* ceeplusplus_takeOwnership_test */

static void
ceeplusplus_handle_test (const char *filename, int format)
{
	print_test_name ("ceeplusplus_handle_test", filename) ;

	create_file (filename, format) ;

	if (0) ceeplusplus_rawhandle_test (filename) ;
	ceeplusplus_takeOwnership_test (filename) ;

	remove (filename) ;
	puts ("ok") ;
} /* ceeplusplus_test */

int
main (void)
{
	ceeplusplus_test ("cpp_test.wav", SF_FORMAT_WAV | SF_FORMAT_PCM_16) ;
	ceeplusplus_test ("cpp_test.aiff", SF_FORMAT_AIFF | SF_FORMAT_PCM_S8) ;
	ceeplusplus_test ("cpp_test.au", SF_FORMAT_AU | SF_FORMAT_FLOAT) ;

	ceeplusplus_extra_test () ;
	ceeplusplus_handle_test ("cpp_test.wav", SF_FORMAT_WAV | SF_FORMAT_PCM_16) ;

	ceeplusplus_wchar_test () ;

	return 0 ;
} /* main */