diff options
Diffstat (limited to 'tests/tail-2/pipe-f')
-rwxr-xr-x | tests/tail-2/pipe-f | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tests/tail-2/pipe-f b/tests/tail-2/pipe-f new file mode 100755 index 000000000..b9f6ae389 --- /dev/null +++ b/tests/tail-2/pipe-f @@ -0,0 +1,32 @@ +#!/bin/sh +# ensure that :|tail -f doesn't hang, per POSIX + +# Copyright (C) 2009 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/>. + +if test "$VERBOSE" = yes; then + set -x + tail --version +fi + +. $srcdir/test-lib.sh + +fail=0 +echo foo | timeout 2 tail -f -c3 > out || fail=1 +echo oo > exp || fail=1 + +compare out exp || fail=1 + +Exit $fail |