diff options
Diffstat (limited to 'tests/split/fail')
| -rwxr-xr-x | tests/split/fail | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/tests/split/fail b/tests/split/fail new file mode 100755 index 000000000..1fe368cf2 --- /dev/null +++ b/tests/split/fail @@ -0,0 +1,81 @@ +#!/bin/sh +# split must fail when given length/count of zero. + +# Copyright (C) 2003-2011 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +. "${srcdir=.}/init.sh"; path_prepend_ ../src +print_ver_ split +getlimits_ + +touch in || framework_failure + + +split -a 0 in 2> /dev/null || fail=1 +split -b 0 in 2> /dev/null && fail=1 +split -C 0 in 2> /dev/null && fail=1 +split -l 0 in 2> /dev/null && fail=1 +split -n 0 in 2> /dev/null && fail=1 +split -n 1/0 in 2> /dev/null && fail=1 +split -n 0/1 in 2> /dev/null && fail=1 +split -n 2/1 in 2> /dev/null && fail=1 + +# Make sure -C doesn't create empty files. +rm -f x?? || fail=1 +echo x | split -C 1 || fail=1 +test -f xaa && test -f xab || fail=1 +test -f xac && fail=1 + +# Make sure that the obsolete -N notation still works +split -1 in 2> /dev/null || fail=1 + +# Then make sure that -0 evokes a failure. +split -0 in 2> /dev/null && fail=1 + +split --lines=$UINTMAX_MAX in || fail=1 +split --bytes=$OFF_T_MAX in || fail=1 +split --line-bytes=$OFF_T_OFLOW 2> /dev/null in && fail=1 +split --line-bytes=$SIZE_OFLOW 2> /dev/null in && fail=1 +if truncate -s$SIZE_OFLOW large; then + # Ensure we can split chunks of a large file on 32 bit hosts + split --number=$SIZE_OFLOW/$SIZE_OFLOW large >/dev/null || fail=1 +fi +split --number=r/$UINTMAX_MAX/$UINTMAX_MAX </dev/null >/dev/null || fail=1 +split --number=r/$UINTMAX_OFLOW </dev/null 2>/dev/null && fail=1 + +# Make sure that a huge obsolete option evokes the right failure. +split -99999999999999999991 2> out && fail=1 + +# On losing systems (x86 Solaris 5.9 c89), we get a message like this: +# split: line count option -9999999999... is too large +# while on most, we get this: +# split: line count option -99999999999999999991... is too large +# so map them both to -99*. +sed 's/99[19]*/99*/' out > out-t +mv -f out-t out + +cat <<\EOF > exp +split: line count option -99*... is too large +EOF +compare out exp || fail=1 + +# Make sure split fails when it can't read input +# (the current directory in this case) +if ! cat . >/dev/null; then + # can't read() directories + split . && fail=1 +fi + +Exit $fail |