2 # Ensure that tac processes all command line arguments, even
3 # when it encounters an error with say the first one.
4 # With coreutils-5.2.1 and earlier, this test would fail.
6 # Copyright (C) 2004-2023 Free Software Foundation, Inc.
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation, either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <https://www.gnu.org/licenses/>.
21 .
"${srcdir=.}/tests/init.sh"; path_prepend_ .
/src
24 # See if the envvar is defined.
25 if test x
= "x$FULL_PARTITION_TMPDIR"; then
26 skip_
"FULL_PARTITION_TMPDIR not defined"
29 if ! test -d "$FULL_PARTITION_TMPDIR"; then
30 echo "$0: $FULL_PARTITION_TMPDIR:" \
31 "\$FULL_PARTITION_TMPDIR does not specify a directory" 1>&2
35 fp_tmp
="$FULL_PARTITION_TMPDIR/tac-cont-$$"
38 # Terminate any background process
41 kill $pid 2>/dev
/null
&& wait $pid
44 # Make sure we can create an empty file there (i.e., no shortage of inodes).
45 if ! touch $fp_tmp; then
46 echo "$0: $fp_tmp: cannot create empty file" 1>&2
50 # Make sure that we fail when trying to create a file large enough
51 # to consume a non-inode block.
52 if seq 1000 > $fp_tmp 2>/dev
/null
; then
53 echo "$0: $FULL_PARTITION_TMPDIR: not a full partition" 1>&2
60 # Give tac a fifo command line argument.
61 # This makes it try to create a temporary file in $TMPDIR.
63 seq 1000 > fifo
& pid
=$
!
64 TMPDIR
=$FULL_PARTITION_TMPDIR tac fifo
in >out
2>err
&& fail
=1
66 cat <<\EOF
> exp || framework_failure_
74 compare exp out || fail
=1