diff options
Diffstat (limited to 'tests/tail-2/big-4gb')
| -rwxr-xr-x | tests/tail-2/big-4gb | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/tests/tail-2/big-4gb b/tests/tail-2/big-4gb deleted file mode 100755 index b0ca79d..0000000 --- a/tests/tail-2/big-4gb +++ /dev/null @@ -1,71 +0,0 @@ -#!/bin/sh -# Demonstrate a bug in `tail -cN' when operating on files of size 4G and larger -# Fixed in coreutils-4.5.2. - -# Copyright (C) 2002, 2003, 2006 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. - -. $srcdir/../expensive - -if test "$VERBOSE" = yes; then - set -x - tail --version -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 $tmp || framework_failure=1 - -# Create a file of size exactly 4GB (2^32) with 8 bytes -# at the beginning and another set of 8 bytes at the end. -# The rest will be NUL bytes. On most modern systems, the following -# creates a file that takes up only a few KB. Here, du -sh says 16K. -echo abcdefgh | tr -d '\n' > big || framework_failure=1 -echo 87654321 | tr -d '\n' > tmp || framework_failure=1 -# Seek 4GB - 8 -dd bs=1 seek=4294967288 if=tmp of=big 2> err || dd_failed=1 -if test "$dd_failed" = 1; then - cat err 1>&2 - echo "$0: cannot create a file large enough for this test," 1>&2 - echo "$0: possibly because this system doesn't support large files;" 1>&2 - echo "$0: Consider rerunning this test on a different file system." 1>&2 - (exit 77); exit 77 -fi - -if test $framework_failure = 1; then - echo "$0: failure in testing framework" 1>&2 - (exit 1); exit 1 -fi - -fail=0 - -tail -c1 big > out || fail=1 -# Append a newline. -echo >> out -cat <<\EOF > exp -1 -EOF - -cmp out exp || fail=1 -test $fail = 1 && diff out exp 2> /dev/null - -(exit $fail); exit $fail |