2 # ensure that 'cp -d' preserves hard-links between command line arguments
3 # ensure that --preserve=links works with -RH and -RL
5 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 .
"${srcdir=.}/tests/init.sh"; path_prepend_ .
/src
23 touch a || framework_failure_
24 ln a b || framework_failure_
25 mkdir c || framework_failure_
26 cp -d a b c || framework_failure_
27 test -f c
/a || framework_failure_
28 test -f c
/b || framework_failure_
31 a_inode
=$
(ls -i c
/a|
sed 's,c/.*,,')
32 b_inode
=$
(ls -i c
/b|
sed 's,c/.*,,')
33 test "$a_inode" = "$b_inode" || fail
=1
34 # --------------------------------------
40 cp --preserve=links
-R -H a b c || fail
=1
41 a_inode
=$
(ls -i c
/a|
sed 's,c/.*,,')
42 b_inode
=$
(ls -i c
/b|
sed 's,c/.*,,')
43 test "$a_inode" = "$b_inode" || fail
=1
44 # --------------------------------------
46 # Ensure that -L makes cp follow the b->a symlink
47 # and translates to hard-linked a and b in the destination dir.
48 rm -rf a b c d
; mkdir d
; (cd d
; touch a
; ln -s a b
)
49 cp --preserve=links
-R -L d c || fail
=1
50 a_inode
=$
(ls -i c
/a|
sed 's,c/.*,,')
51 b_inode
=$
(ls -i c
/b|
sed 's,c/.*,,')
52 test "$a_inode" = "$b_inode" || fail
=1
53 # --------------------------------------
55 # Same as above, but starting with a/b hard linked.
56 rm -rf a b c d
; mkdir d
; (cd d
; touch a
; ln a b
)
57 cp --preserve=links
-R -L d c || fail
=1
58 a_inode
=$
(ls -i c
/a|
sed 's,c/.*,,')
59 b_inode
=$
(ls -i c
/b|
sed 's,c/.*,,')
60 test "$a_inode" = "$b_inode" || fail
=1
61 # --------------------------------------
63 # Ensure that --no-preserve=links works.
64 rm -rf a b c d
; mkdir d
; (cd d
; touch a
; ln a b
)
65 cp -dR --no-preserve=links d c || fail
=1
66 a_inode
=$
(ls -i c
/a|
sed 's,c/.*,,')
67 b_inode
=$
(ls -i c
/b|
sed 's,c/.*,,')
68 test "$a_inode" = "$b_inode" && fail
=1
69 # --------------------------------------
71 # Ensure that -d still preserves hard links.
76 a_inode
=$
(ls -i c
/a|
sed 's,c/.*,,')
77 b_inode
=$
(ls -i c
/b|
sed 's,c/.*,,')
78 test "$a_inode" = "$b_inode" || fail
=1
79 # --------------------------------------
81 # Ensure that --no-preserve=mode works
85 cp -a --no-preserve=mode a b || fail
=1
86 mode
=$
(ls -l b|cut
-b-10)
87 test "$mode" = "-rw-------" || fail
=1
89 # --------------------------------------