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45 lines
1.9 KiB
Bash
45 lines
1.9 KiB
Bash
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########################################################################
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# #
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# This file is part of the ksh 93u+m package #
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# Copyright (c) 2021 Contributors to ksh 93u+m #
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# <https://github.com/ksh93/ksh> #
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# and is licensed under the #
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# Eclipse Public License, Version 1.0 #
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# #
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# A copy of the License is available at #
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# http://www.eclipse.org/org/documents/epl-v10.html #
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# (with md5 checksum b35adb5213ca9657e911e9befb180842) #
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# #
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# Martijn Dekker <martijn@inlv.org> #
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# #
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########################################################################
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function err_exit
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{
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print -u2 -n "\t"
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print -u2 -r "${Command}[$1]: ${@:2}"
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let Errors++
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}
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alias err_exit='err_exit $LINENO'
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Command=${0##*/}
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integer Errors=0
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[[ -d $tmp && -w $tmp && $tmp == "$PWD" ]] || { err\_exit "$LINENO" '$tmp not set; run this from shtests. Aborting.'; exit 1; }
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# All the tests here should run with job control on
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set -o monitor
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# ======
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# Before 2021-02-11, using a shared-state ${ command substitution; } twice caused ksh to lose track of all running jobs
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sleep 1 & p1=$!
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sleep 2 & p2=$!
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j1=${ jobs; }
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[[ $j1 == $'[2] + Running '*$'\n[1] - Running '* ]] || err_exit "sleep jobs not registered (got $(printf %q "$j1"))"
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: ${ :; } ${ :; }
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j2=${ jobs; }
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kill $p1 $p2
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[[ $j2 == "$j1" ]] || err_exit "jobs lost after shared-state command substitution ($(printf %q "$j2") != $(printf %q "$j1"))"
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# ======
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exit $((Errors<125?Errors:125))
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