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Chet Ramey
60 lines
1.4 KiB
Plaintext
60 lines
1.4 KiB
Plaintext
# 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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# test behavior of builtins that can take array subscript arguments, make
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# sure they work in the presence of associative arrays and `problematic' keys
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# if assoc_expand_once is set
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#
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# affected builtins: printf, read, wait
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declare -A A
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rkey=']'
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lkey='['
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shopt -s assoc_expand_once
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printf -v A[$rkey] rbracket
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printf -v A[$lkey] lbracket
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declare -p A
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unset A[$rkey]
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unset A[$lkey]
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declare -p A
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unset A
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declare -A A
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read A[$rkey] <<<rbracket
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read A[$lkey] <<<lbracket
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declare -p A
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unset A[$rkey]
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unset A[$lkey]
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declare -p A
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unset A
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declare -A A
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{ sleep 1 ; exit 4; } &
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{ sleep 2 ; exit 5; } & bgpid1=$!
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{ sleep 4 ; exit 6; } &
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wait -p A[$rkey] -n %2 %3
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case "${A[$rkey]}" 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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exit 0
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