mirror of
https://https.git.savannah.gnu.org/git/coreutils.git
synced 2026-01-30 03:14:27 +00:00
89 lines
2.8 KiB
Bash
Executable File
89 lines
2.8 KiB
Bash
Executable File
#!/bin/sh
|
|
# split must fail when given length/count of zero.
|
|
|
|
# Copyright (C) 2003, 2004, 2005 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 2 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, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
# 02110-1301, USA.
|
|
|
|
if test "$VERBOSE" = yes; then
|
|
set -x
|
|
split --version
|
|
fi
|
|
|
|
. $srcdir/../lang-default
|
|
|
|
pwd=`pwd`
|
|
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
|
|
trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
|
|
trap '(exit $?); exit $?' 1 2 13 15
|
|
|
|
framework_failure=0
|
|
mkdir -p $tmp || framework_failure=1
|
|
cd $tmp || framework_failure=1
|
|
touch in || framework_failure=1
|
|
|
|
if test $framework_failure = 1; then
|
|
echo "$0: failure in testing framework" 1>&2
|
|
(exit 1); exit 1
|
|
fi
|
|
|
|
fail=0
|
|
|
|
split -a 0 in 2> /dev/null || fail=1
|
|
split -b 0 in 2> /dev/null && fail=1
|
|
split -C 0 in 2> /dev/null && fail=1
|
|
split -l 0 in 2> /dev/null && fail=1
|
|
|
|
# Make sure that the obsolete -N notation still works
|
|
split -1 in 2> /dev/null || fail=1
|
|
|
|
# Then make sure that -0 evokes a failure.
|
|
split -0 in 2> /dev/null && fail=1
|
|
|
|
# Ensure that split --lines=N and --bytes=N work for N=2^32,
|
|
# assuming our host supports integers that wide.
|
|
if _4gb=`expr 4294967296 + 0 2>/dev/null`; then
|
|
split --lines=$_4gb in || fail=1
|
|
split --bytes=$_4gb in || fail=1
|
|
fi
|
|
|
|
# Currently (coreutils-5.0.1) split --line-bytes=M fails
|
|
# with `invalid number of bytes' for M=2^32 or larger. Actually,
|
|
# the limit is SIZE_MAX, which is 2^32 on 32-bit systems.
|
|
# On 64-bit systems, there's no problem with a count of 2^32,
|
|
# So disable this test in order to avoid the `failure' on 64-bit systems.
|
|
#split --line-bytes=$_4gb 2> /dev/null in && 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
|
|
cmp out exp || fail=1
|
|
test $fail = 1 && diff out exp 2> /dev/null
|
|
|
|
|
|
(exit $fail); exit $fail
|