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Add Octave/octave_test.m.

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This commit is contained in:
Erik de Castro Lopo 2007-08-25 21:05:25 +10:00
parent 18e8067450
commit 529d041017
2 changed files with 63 additions and 1 deletions
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6
Octave/Makefile.am
View File

@ -3,7 +3,8 @@
# Prevent any extension.
EXEEXT =
EXTRA_DIST = sndfile_load.m sndfile_save.m sndfile_play.m
EXTRA_DIST = sndfile_load.m sndfile_save.m sndfile_play.m \
octave_test.m
octconfigdir = $(exec_prefix)/share/octave/site/m
octconfig_DATA = sndfile_load.m sndfile_save.m sndfile_play.m
@ -54,3 +55,6 @@ uninstall-local :
echo " rm -f '$(DESTDIR)$(OCTAVE_DEST_ODIR)/$$f'"; \
rm -f "$(DESTDIR)$(OCTAVE_DEST_ODIR)/$$f"; \
done
check :
./octave_test.m

58
Octave/octave_test.m Executable file
View File

@ -0,0 +1,58 @@
#!/usr/bin/octave -qH
# Copyright (C) 2007 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 Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser 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.
# These tests are nowhere near comprehensive.
printf ("\n\n\n\n\n\n\n") ;
printf (" Running Octave tests : ") ;
fflush (stdout) ;
filename = "whatever" ;
srate_out = 32000 ;
fmt_out = "wav-float" ;
t = (2 * pi / srate_out * (0:srate_out-1))' ;
data_out = sin (440.0 * t) ;
# Write out a file.
sfwrite (filename, data_out, srate_out, fmt_out) ;
# Read it back in again.
[ data_in, srate_in, fmt_in ] = sfread (filename) ;
if (srate_in != srate_out)
error ("\n\nSample rate mismatch : %d -> %d.\n\n", srate_out, srate_in) ;
endif
# Octave strcmp return 1 for the same.
if (strcmp (fmt_in, fmt_out) != 1)
error ("\n\nFormat error : '%s' -> '%s'.\n\n", fmt_out, fmt_in) ;
endif
err = max (abs (data_out - data_in)) ;
if (err > 1e-7)
error ("err : %g\n", err) ;
endif
printf ("ok") ;
printf ("\n\n\n\n\n\n\n") ;
unlink (filename) ;