--- /dev/null
+/*
+** Copyright (C) 2006-2011 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>
+
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include <sndfile.h>
+
+#include "utils.h"
+
+#define BUFFER_LEN (1024 * 1024)
+#define BUFFER_COUNT (768)
+
+static void largefile_test (int filetype, const char * filename) ;
+
+int
+main (void)
+{
+ largefile_test (SF_FORMAT_WAV, "largefile.wav") ;
+ largefile_test (SF_FORMAT_AIFF, "largefile.aiff") ;
+
+ return 0 ;
+} /* main */
+
+static void
+largefile_test (int filetype, const char * filename)
+{ static float data [BUFFER_LEN] ;
+ SNDFILE *file ;
+ SF_INFO sfinfo ;
+ int k ;
+
+ print_test_name ("largefile_test", filename) ;
+
+ sfinfo.samplerate = 44100 ;
+ sfinfo.channels = 2 ;
+ sfinfo.frames = 0 ;
+ sfinfo.format = (filetype | SF_FORMAT_PCM_32) ;
+
+ file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
+
+ for (k = 0 ; k < BUFFER_COUNT ; k++)
+ test_write_float_or_die (file, k, data, BUFFER_LEN, __LINE__) ;
+
+ sf_close (file) ;
+
+ file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
+
+ if ((sfinfo.frames * sfinfo.channels) / BUFFER_LEN != BUFFER_COUNT)
+ { printf ("\n\nLine %d : bad frame count.\n", __LINE__) ;
+ exit (1) ;
+ } ;
+
+ sf_close (file) ;
+
+ unlink (filename) ;
+ puts ("ok") ;
+
+
+ return ;
+} /* largefile_test */
+