71 lines
1.5 KiB
Text
71 lines
1.5 KiB
Text
# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# framework to test new `wait -n' option that waits for any job to finish
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set -m
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sleep 20 &
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{ sleep 2; exit 12; } &
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sleep 20 &
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wait -n
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echo $?
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jobs
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disown -a
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{ sleep 1 ; exit 4; } &
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{ sleep 2 ; exit 5; } & bgpid1=$!
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{ sleep 4 ; exit 6; } &
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wait -p wvar -n %2 %3
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case "$wvar" in
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$bgpid1) echo $?: ok 1;;
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*) echo bad 1;;
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esac
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{ sleep 1 ; exit 2; } & bgpid2=$!
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wait -p wvar -n %8 $!
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case $wvar in
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$bgpid2) echo $?: ok 2;;
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*) echo bad 2;;
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esac
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disown -a
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{ sleep 3; exit 1; } & { sleep 1; exit 2; } & bgpid3=$!
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{ sleep 3; exit 3; } & { sleep 3; exit 4; } &
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wait -n -p wpid %1 %2 %3 %4
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case $wpid in
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$bgpid3) echo $?: ok 3;;
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*) echo bad 3 ;;
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esac
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disown -a
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unset bgpid1 bgpid2 bgpid3
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unset wpid
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# now that we have no jobs, make sure that wait -n -p var leaves var unset
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jobs
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wait -n -p wpid
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echo $wpid $?
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# make sure wait -p var does something useful without the -n option
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jobs
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wait -p wpid
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declare -p wpid
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