comparison src/libsndfile-1.0.25/tests/cpp_test.cc @ 0:c7265573341e

Import initial set of sources

+/*
+** Copyright (C) 2006-2011 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 <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__,
+				SF_COUNT_TO_LONG (file.frames ()), (long unsigned int) 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__,
+				SF_COUNT_TO_LONG (count), SF_COUNT_TO_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__,
+				SF_COUNT_TO_LONG (count), SF_COUNT_TO_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 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 */
+