2 # Test cp --sparse=always
4 # Copyright (C) 2006 Free Software Foundation, Inc.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
21 if test "$VERBOSE" = yes; then
26 . $srcdir/../envvar-check
27 . $srcdir/../sparse-file
30 t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
31 trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && rm -rf $t0 && exit $status' 0
32 trap '(exit $?); exit $?' 1 2 13 15
35 mkdir -p $tmp || framework_failure=1
36 cd $tmp || framework_failure=1
38 # Create a sparse file.
39 # It has to be at least 128K in order to be sparse on some systems.
40 # Make its size one larger than 128K, in order to tickle the
41 # bug in coreutils-6.0.
42 size=`expr 128 \* 1024 + 1`
43 dd bs=1 seek=$size of=sparse < /dev/null 2> /dev/null || framework_failure=1
45 if test $framework_failure = 1; then
46 echo "$0: failure in testing framework" 1>&2
52 cp --sparse=always sparse copy || fail=1
54 # Ensure that the copy has the same block count as the original.
55 test `stat --printf %b copy` -le `stat --printf %b sparse` || fail=1
57 (exit $fail); exit $fail