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mixer(8): Add tests
Sponsored by: The FreeBSD Foundation MFC after: 2 days Reviewed by: dev_submerge.ch Differential Revision: https://reviews.freebsd.org/D45974
This commit is contained in:
Christos Margiolis
parent
8ca73331ef
commit
94a86f3f69
3 changed files with 291 additions and 0 deletions
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@ -5,4 +5,7 @@ SRCS= ${PROG}.c
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MAN= ${PROG}.8
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LDFLAGS+= -lmixer
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HAS_TESTS=
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SUBDIR.${MK_TESTS}+= tests
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.include <bsd.prog.mk>
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3
usr.sbin/mixer/tests/Makefile
Normal file
3
usr.sbin/mixer/tests/Makefile
Normal file
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@ -0,0 +1,3 @@
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ATF_TESTS_SH+= mixer_test
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.include <bsd.test.mk>
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285
usr.sbin/mixer/tests/mixer_test.sh
Executable file
285
usr.sbin/mixer/tests/mixer_test.sh
Executable file
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@ -0,0 +1,285 @@
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#
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# SPDX-License-Identifier: BSD-2-Clause
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#
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# Copyright (c) 2024 The FreeBSD Foundation
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#
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# This software was developed by Christos Margiolis <christos@FreeBSD.org>
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# under sponsorship from the FreeBSD Foundation.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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mixer_exists()
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{
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if ! mixer >/dev/null 2>&1; then
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atf_skip "no mixer available"
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fi
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}
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save_conf()
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{
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atf_check -o save:test_mixer_conf mixer -o
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}
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restore_conf()
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{
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mixer_exists
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test -r "test_mixer_conf" && mixer $(cat test_mixer_conf)
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}
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load_dummy()
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{
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if ! kldload -n snd_dummy; then
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atf_skip "cannot load snd_dummy.ko"
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fi
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}
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set_default()
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{
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deflt_unit="$(mixer | grep ^pcm | cut -f1 -d:)"
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dummy_unit="$(mixer -a | grep "Dummy Audio Device" | cut -f1 -d:)"
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atf_check -o save:test_mixer_deflt_unit echo ${deflt_unit}
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atf_check -o save:test_mixer_dummy_unit echo ${dummy_unit}
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# Set the dummy as the default
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mixer -d ${dummy_unit}
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}
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restore_default()
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{
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test -r "test_mixer_deflt_unit" && mixer -d $(cat test_mixer_deflt_unit)
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}
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atf_test_case o_flag cleanup
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o_flag_head()
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{
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atf_set "descr" "Verify that the output of the -o flag can be used " \
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"as valid input"
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}
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o_flag_body()
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{
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load_dummy
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mixer_exists
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set_default
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atf_check -o ignore -e empty mixer $(mixer -o)
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}
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o_flag_cleanup()
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{
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restore_default
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}
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atf_test_case d_flag cleanup
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d_flag_head()
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{
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atf_set "descr" "Test default unit setting"
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}
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d_flag_body()
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{
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load_dummy
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mixer_exists
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set_default
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dev="${dummy_unit}"
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unit=$(echo ${dev} | sed 's/pcm//')
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atf_check -o ignore -e empty mixer -d ${dev}
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atf_check -o ignore -e empty mixer -d ${unit}
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}
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d_flag_cleanup()
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{
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restore_default
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}
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atf_test_case volume cleanup
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volume_head()
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{
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atf_set "descr" "Test volume setting"
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}
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volume_body()
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{
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load_dummy
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mixer_exists
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set_default
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save_conf
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# Test lower bound
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mixer vol.volume=0
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atf_check -o match:"0.00:0.00" mixer vol.volume
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mixer vol.volume=-2
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atf_check -o match:"0.00:0.00" mixer vol.volume
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mixer vol.volume=-1:-2
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atf_check -o match:"0.00:0.00" mixer vol.volume
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mixer vol.volume=-110%
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atf_check -o match:"0.00:0.00" mixer vol.volume
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# Test higher bound
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mixer vol.volume=1
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atf_check -o match:"1.00:1.00" mixer vol.volume
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mixer vol.volume=+1.01
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atf_check -o match:"1.00:1.00" mixer vol.volume
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mixer vol.volume=2
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atf_check -o match:"1.00:1.00" mixer vol.volume
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mixer vol.volume=+1:+1
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atf_check -o match:"1.00:1.00" mixer vol.volume
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mixer vol.volume=2:2
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atf_check -o match:"1.00:1.00" mixer vol.volume
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mixer vol.volume=100%
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atf_check -o match:"1.00:1.00" mixer vol.volume
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mixer vol.volume=110%
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atf_check -o match:"1.00:1.00" mixer vol.volume
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mixer vol.volume=+110%
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atf_check -o match:"1.00:1.00" mixer vol.volume
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# Test percentages
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mixer vol.volume=1
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mixer vol.volume=-10%
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atf_check -o match:"0.90:0.90" mixer vol.volume
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mixer vol.volume=+5%
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atf_check -o match:"0.95:0.95" mixer vol.volume
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mixer vol.volume=80%
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atf_check -o match:"0.80:0.80" mixer vol.volume
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# Test left:right assignment
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mixer vol.volume=0.80:0.70
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atf_check -o match:"0.80:0.70" mixer vol.volume
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mixer vol.volume=+5%:+10%
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atf_check -o match:"0.85:0.80" mixer vol.volume
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mixer vol.volume=-5%:-10%
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atf_check -o match:"0.80:0.70" mixer vol.volume
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mixer vol.volume=+10%:-15%
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atf_check -o match:"0.90:0.55" mixer vol.volume
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# Test wrong values
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atf_check -o ignore -e not-empty mixer vol.volume=foobar
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atf_check -o ignore -e not-empty mixer vol.volume=2oo:b4r
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atf_check -o ignore -e not-empty mixer vol.volume=+f0o:1
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}
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volume_cleanup()
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{
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restore_conf
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restore_default
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}
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atf_test_case mute cleanup
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mute_head()
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{
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atf_set "descr" "Test muting"
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}
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mute_body()
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{
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load_dummy
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mixer_exists
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set_default
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save_conf
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# Check that the mute control exists
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atf_check -o not-empty mixer vol.mute
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atf_check -o ignore -e empty mixer vol.mute=off
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atf_check -o match:"=off" mixer vol.mute
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atf_check -o ignore -e empty mixer vol.mute=on
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atf_check -o match:"=on" mixer vol.mute
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atf_check -o ignore -e empty mixer vol.mute=toggle
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atf_check -o match:"=off" mixer vol.mute
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# Test deprecated interface
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atf_check -o ignore -e empty mixer vol.mute=0
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atf_check -o match:"=off" mixer vol.mute
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atf_check -o ignore -e empty mixer vol.mute=1
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atf_check -o match:"=on" mixer vol.mute
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atf_check -o ignore -e empty mixer vol.mute=^
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atf_check -o match:"=off" mixer vol.mute
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# Test wrong values
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atf_check -o ignore -e not-empty mixer vol.mute=foobar
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atf_check -o ignore -e not-empty mixer vol.mute=10
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}
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mute_cleanup()
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{
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restore_conf
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restore_default
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}
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atf_test_case recsrc cleanup
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recsrc_head()
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{
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atf_set "descr" "Test recording source handling"
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}
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recsrc_body()
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{
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load_dummy
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mixer_exists
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set_default
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save_conf
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test -n "$(mixer -s)" || atf_skip "no recording source found"
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recsrc=$(mixer -s | awk '{print $2}')
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atf_check -o ignore -e empty mixer ${recsrc}.recsrc=add
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atf_check -o ignore -e empty mixer ${recsrc}.recsrc=remove
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atf_check -o ignore -e empty mixer ${recsrc}.recsrc=set
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atf_check -o ignore -e empty mixer ${recsrc}.recsrc=toggle
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# Test deprecated interface
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atf_check -o ignore -e empty mixer ${recsrc}.recsrc=+
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atf_check -o ignore -e empty mixer ${recsrc}.recsrc=-
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atf_check -o ignore -e empty mixer ${recsrc}.recsrc==
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atf_check -o ignore -e empty mixer ${recsrc}.recsrc=^
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# Test wrong values
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atf_check -o ignore -e not-empty mixer ${recsrc}.recsrc=foobar
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atf_check -o ignore -e not-empty mixer ${recsrc}.recsrc=10
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}
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recsrc_cleanup()
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{
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restore_conf
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restore_default
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}
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atf_init_test_cases()
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{
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atf_add_test_case o_flag
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atf_add_test_case d_flag
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atf_add_test_case volume
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atf_add_test_case mute
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atf_add_test_case recsrc
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}
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