mirror of https://github.com/n-hys/bash.git
52 lines
2.5 KiB
Plaintext
52 lines
2.5 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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# $FreeBSD: src/tools/regression/bin/sh/expansion/set-u1.0,v 1.2 2010/10/12 18:20:38 obrien Exp $
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${THIS_SH} -uc 'unset foo; echo ${foo}' 2>/dev/null && exit 1
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${THIS_SH} -uc 'unset foo; echo $foo' 2>/dev/null && exit 1
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${THIS_SH} -uc 'foo=; echo $foo' >/dev/null || exit 2
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${THIS_SH} -uc 'foo=1; echo $foo' >/dev/null || exit 3
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# -/+/= are unaffected by set -u
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${THIS_SH} -uc 'unset foo; echo ${foo-}' >/dev/null || exit 4
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${THIS_SH} -uc 'unset foo; echo ${foo+}' >/dev/null || exit 5
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${THIS_SH} -uc 'unset foo; echo ${foo=}' >/dev/null || exit 6
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# length/trimming are affected
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${THIS_SH} -uc 'unset foo; echo ${#foo}' 2>/dev/null && exit 7
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${THIS_SH} -uc 'foo=; echo ${#foo}' >/dev/null || exit 8
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${THIS_SH} -uc 'unset foo; echo ${foo#?}' 2>/dev/null && exit 9
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${THIS_SH} -uc 'foo=1; echo ${foo#?}' >/dev/null || exit 10
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${THIS_SH} -uc 'unset foo; echo ${foo##?}' 2>/dev/null && exit 11
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${THIS_SH} -uc 'foo=1; echo ${foo##?}' >/dev/null || exit 12
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${THIS_SH} -uc 'unset foo; echo ${foo%?}' 2>/dev/null && exit 13
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${THIS_SH} -uc 'foo=1; echo ${foo%?}' >/dev/null || exit 14
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${THIS_SH} -uc 'unset foo; echo ${foo%%?}' 2>/dev/null && exit 15
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${THIS_SH} -uc 'foo=1; echo ${foo%%?}' >/dev/null || exit 16
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${THIS_SH} -uc 'echo $!' 2>/dev/null && exit 17
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${THIS_SH} -uc ':& echo $!' >/dev/null || exit 18
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${THIS_SH} -uc 'echo $#' >/dev/null || exit 19
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${THIS_SH} -uc 'echo $1' 2>/dev/null && exit 20
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${THIS_SH} -uc 'echo $1' ${THIS_SH} xnotthere >/dev/null || exit 21
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${THIS_SH} -uc 'echo $2' ${THIS_SH} xnotthere 2>/dev/null && exit 22
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${THIS_SH} -uc 'echo $2' ${THIS_SH} xnotthere ynotthere >/dev/null || exit 23
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${THIS_SH} -uc 'echo $! ; exit 24' 2>/dev/null
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${THIS_SH} -uc 'echo ${!} ; exit 25' 2>/dev/null
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${THIS_SH} -uc 'echo ${!,} ; exit 26' 2>/dev/null
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${THIS_SH} -uc 'echo ${!-ok 27} >/dev/null || exit 27'
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${THIS_SH} -uc 'echo ${2-ok 28} >/dev/null || exit 28'
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exit 0
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