opnsense-src/tools/regression/bin/sh/builtins/cd2.0
Jilles Tjoelker 95787f5dc0 sh: Make the test for cd/pwd with long pathnames more useful:
* Use $(getconf PATH_MAX /) to make sure we actually exercise the hard part
* Delete our test area even if the test fails
2010-11-28 22:49:58 +00:00

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# $FreeBSD$
set -e
L=$(getconf PATH_MAX / 2>/dev/null) || L=4096
[ "$L" -lt 100000 ] 2>/dev/null || L=4096
L=$((L+100))
T=$(mktemp -d ${TMPDIR:-/tmp}/sh-test.XXXXXX)
trap 'rm -rf ${T}' 0
cd $T
D=$T
while [ ${#D} -lt $L ]; do
mkdir veryverylongdirectoryname
cd veryverylongdirectoryname
D=$D/veryverylongdirectoryname
done
[ $(pwd | wc -c) -eq $((${#D} + 1)) ] # +\n