1# This program is free software: you can redistribute it and/or modify 2# it under the terms of the GNU General Public License as published by 3# the Free Software Foundation, either version 3 of the License, or 4# (at your option) any later version. 5# 6# This program is distributed in the hope that it will be useful, 7# but WITHOUT ANY WARRANTY; without even the implied warranty of 8# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 9# GNU General Public License for more details. 10# 11# You should have received a copy of the GNU General Public License 12# along with this program. If not, see <http://www.gnu.org/licenses/>. 13# 14# $FreeBSD: src/tools/regression/bin/sh/expansion/set-u1.0,v 1.2 2010/10/12 18:20:38 obrien Exp $ 15 16${THIS_SH} -uc 'unset foo; echo ${foo}' 2>/dev/null && exit 1 17${THIS_SH} -uc 'unset foo; echo $foo' 2>/dev/null && exit 1 18${THIS_SH} -uc 'foo=; echo $foo' >/dev/null || exit 2 19${THIS_SH} -uc 'foo=1; echo $foo' >/dev/null || exit 3 20# -/+/= are unaffected by set -u 21${THIS_SH} -uc 'unset foo; echo ${foo-}' >/dev/null || exit 4 22${THIS_SH} -uc 'unset foo; echo ${foo+}' >/dev/null || exit 5 23${THIS_SH} -uc 'unset foo; echo ${foo=}' >/dev/null || exit 6 24# length/trimming are affected 25${THIS_SH} -uc 'unset foo; echo ${#foo}' 2>/dev/null && exit 7 26${THIS_SH} -uc 'foo=; echo ${#foo}' >/dev/null || exit 8 27${THIS_SH} -uc 'unset foo; echo ${foo#?}' 2>/dev/null && exit 9 28${THIS_SH} -uc 'foo=1; echo ${foo#?}' >/dev/null || exit 10 29${THIS_SH} -uc 'unset foo; echo ${foo##?}' 2>/dev/null && exit 11 30${THIS_SH} -uc 'foo=1; echo ${foo##?}' >/dev/null || exit 12 31${THIS_SH} -uc 'unset foo; echo ${foo%?}' 2>/dev/null && exit 13 32${THIS_SH} -uc 'foo=1; echo ${foo%?}' >/dev/null || exit 14 33${THIS_SH} -uc 'unset foo; echo ${foo%%?}' 2>/dev/null && exit 15 34${THIS_SH} -uc 'foo=1; echo ${foo%%?}' >/dev/null || exit 16 35 36${THIS_SH} -uc 'echo $!' 2>/dev/null && exit 17 37${THIS_SH} -uc ':& echo $!' >/dev/null || exit 18 38${THIS_SH} -uc 'echo $#' >/dev/null || exit 19 39${THIS_SH} -uc 'echo $1' 2>/dev/null && exit 20 40${THIS_SH} -uc 'echo $1' ${THIS_SH} xnotthere >/dev/null || exit 21 41${THIS_SH} -uc 'echo $2' ${THIS_SH} xnotthere 2>/dev/null && exit 22 42${THIS_SH} -uc 'echo $2' ${THIS_SH} xnotthere ynotthere >/dev/null || exit 23 43 44${THIS_SH} -uc 'echo $! ; exit 24' 2>/dev/null 45${THIS_SH} -uc 'echo ${!} ; exit 25' 2>/dev/null 46${THIS_SH} -uc 'echo ${!,} ; exit 26' 2>/dev/null 47 48${THIS_SH} -uc 'echo ${!-ok 27} >/dev/null || exit 27' 49${THIS_SH} -uc 'echo ${2-ok 28} >/dev/null || exit 28' 50 51exit 0 52