mirror of
git://git.sv.gnu.org/coreutils.git
synced 2026-02-14 03:12:10 +02:00
76 lines
1.7 KiB
Bash
Executable File
76 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
|
|
# Ensure that tac processes all command line arguments, even
|
|
# when it encounters an error with say the first one.
|
|
# With coreutils-5.2.1 and earlier, this test would fail.
|
|
|
|
if test "$VERBOSE" = yes; then
|
|
set -x
|
|
tac --version
|
|
fi
|
|
|
|
. $srcdir/../lang-default
|
|
|
|
# See if the envvar is defined.
|
|
if test x = "x$FULL_PARTITION_TMPDIR"; then
|
|
echo "$0: FULL_PARTITION_TMPDIR not defined; skipping this test" 1>&2
|
|
(exit 77); exit 77
|
|
fi
|
|
|
|
if ! test -d "$FULL_PARTITION_TMPDIR"; then
|
|
echo "$0: $FULL_PARTITION_TMPDIR:" \
|
|
"\$FULL_PARTITION_TMPDIR does not specify a directory" 1>&2
|
|
(exit 1); exit 1
|
|
fi
|
|
|
|
pwd=`pwd`
|
|
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
|
|
trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
|
|
trap '(exit $?); exit $?' 1 2 13 15
|
|
|
|
framework_failure=0
|
|
mkdir -p $tmp || framework_failure=1
|
|
cd $tmp || framework_failure=1
|
|
|
|
fp_tmp="$FULL_PARTITION_TMPDIR/tac-cont-$$"
|
|
t0="$t0 $fp_tmp"
|
|
# Make sure we can create an empty file there (i.e. no shortage of inodes).
|
|
if ! touch $fp_tmp; then
|
|
echo "$0: $fp_tmp: cannot create empty file" 1>&2
|
|
(exit 1); exit 1
|
|
fi
|
|
|
|
# Make sure that we fail when trying to create a file large enough
|
|
# to consume a non-inode block.
|
|
if seq 1000 > $fp_tmp 2>/dev/null; then
|
|
echo "$0: $FULL_PARTITION_TMPDIR: not a full partition" 1>&2
|
|
(exit 1); exit 1
|
|
fi
|
|
|
|
seq 5 > in
|
|
|
|
if test $framework_failure = 1; then
|
|
echo "$0: failure in testing framework" 1>&2
|
|
(exit 1); exit 1
|
|
fi
|
|
|
|
fail=0
|
|
|
|
# Give tac a fifo command line argument.
|
|
# This makes it try to create a temporary file in $TMPDIR.
|
|
mkfifo fifo
|
|
seq 1000 > fifo &
|
|
TMPDIR=$FULL_PARTITION_TMPDIR tac fifo in >out 2>err && fail=1
|
|
|
|
cat <<\EOF > exp || fail=1
|
|
5
|
|
4
|
|
3
|
|
2
|
|
1
|
|
EOF
|
|
|
|
cmp out exp || fail=1
|
|
test $fail = 1 && diff out exp 2> /dev/null
|
|
|
|
(exit $fail); exit $fail
|