1# 2# SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3# 4# Copyright (c) 2019 Mateusz Piotrowski <0mp@FreeBSD.org> 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25# SUCH DAMAGE. 26 27# $FreeBSD$ 28 29mixer_unavailable() 30{ 31 ! { mixer && mixer vol; } >/dev/null 2>&1 32} 33 34save_mixer_vol() 35{ 36 atf_check -o match:'^[0-9]{1,3}:[0-9]{1,3}$' -o save:saved_vol \ 37 -x "mixer vol | awk '{print \$7}'" 38} 39 40set_mixer_vol() 41{ 42 atf_check \ 43 -o match:'^Setting the mixer vol from [0-9]{1,3}:[0-9]{1,3} to 0:0\.$' \ 44 mixer vol 0 45} 46 47restore_mixer_vol() 48{ 49 if [ -r "saved_vol" ]; then 50 mixer vol "$(cat saved_vol)" 51 fi 52} 53 54atf_test_case s_flag cleanup 55s_flag_head() 56{ 57 atf_set "descr" "Verify that the output of the -s flag could be " \ 58 "reused as command-line arguments to the mixer command" 59} 60s_flag_body() 61{ 62 if mixer_unavailable; then 63 atf_skip "This test requires mixer support" 64 fi 65 save_mixer_vol 66 set_mixer_vol 67 atf_check -o inline:"vol 0:0" -o save:values mixer -s vol 68 atf_check -o inline:"Setting the mixer vol from 0:0 to 0:0.\n" \ 69 mixer $(cat values) 70} 71s_flag_cleanup() 72{ 73 restore_mixer_vol 74} 75 76atf_test_case S_flag cleanup 77S_flag_head() 78{ 79 atf_set "descr" "Verify that the output of the -S flag is " \ 80 "matching the documented behavior" 81} 82S_flag_body() 83{ 84 if mixer_unavailable; then 85 atf_skip "This test requires mixer support" 86 fi 87 save_mixer_vol 88 set_mixer_vol 89 atf_check -o inline:"vol:0:0" mixer -S vol 90} 91S_flag_cleanup() 92{ 93 restore_mixer_vol 94} 95 96atf_test_case set_empty_value cleanup 97set_empty_value_head() 98{ 99 atf_set "descr" "Verify that mixer returns when the provided " \ 100 "value to set is an empty string instead of a number" 101 atf_set "timeout" "1" 102} 103set_empty_value_body() 104{ 105 if mixer_unavailable; then 106 atf_skip "This test requires mixer support" 107 fi 108 save_mixer_vol 109 atf_check -s exit:1 -e inline:"mixer: invalid value: \n" \ 110 -o match:"^usage:" mixer vol "" 111} 112set_empty_value_cleanup() 113{ 114 restore_mixer_vol 115} 116 117 118atf_init_test_cases() 119{ 120 atf_add_test_case s_flag 121 atf_add_test_case S_flag 122 atf_add_test_case set_empty_value 123} 124