|File: [cvs.NetBSD.org] / src / tests / dev / audio / t_pad.sh (download)
Revision 1.4, Thu Jun 20 12:14:46 2019 UTC (19 months ago) by isaki
CVS Tags: phil-wifi-20200421, phil-wifi-20200411, phil-wifi-20200406, phil-wifi-20191119, netbsd-9-base, netbsd-9-1-RELEASE, netbsd-9-0-RELEASE, netbsd-9-0-RC2, netbsd-9-0-RC1, netbsd-9, is-mlppp-base, is-mlppp, HEAD
Changes since 1.3: +7 -5
Rewrite t_pad test.
Previous version compared the pad's output binary passed mulaw-slinear
conversion and frequency conversion with the prepared "good result".
In such case, a test may fail when the implemantation changes. In fact,
the frequency conversion algorithm was changed in isaki-audio2, so
output waveforms is not completely the same (but that's no problem with
the audio waveforms).
New version uses slinear_le/2ch/44100Hz input data and compares the
output binary with the input data. pad with no conversions should
output the same binary.
Fix PR kern/54187.
# $NetBSD: t_pad.sh,v 1.4 2019/06/20 12:14:46 isaki Exp $
# Copyright (c) 2010 The NetBSD Foundation, Inc.
# All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
atf_set "descr" "Check pad driver output"
# h_pad(librumpdev_pad) may outputs an error message (on slow
# machines?). But we can ignore it. The audio driver was made
# for the real kernel and real hardware and realtime processing.
# librump + pad is at the opposite.
atf_check -o ignore $(atf_get_srcdir)/h_pad