1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
|
#!/bin/sh
# make sure cp and mv can handle many combinations of local and
# other-partition regular/symlink'd files.
# Copyright (C) 2000, 2003-2004, 2006-2012 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/>.
. "${srcdir=.}/init.sh"; path_prepend_ ../src
print_ver_ cp mv
cleanup_() { rm -rf "$other_partition_tmpdir"; }
. "$abs_srcdir/other-fs-tmpdir"
# On NFS on Linux 2.6.9 at least we get:
# mv: preserving permissions for 'rem_sl': Operation not supported
require_local_dir_
pwd_tmp=`pwd`
# Unset CDPATH. Otherwise, output from the 'cd dir' command
# can make this test fail.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
# Four cases:
# local regular file w/symlink on another partition
# (loc_reg, rem_sl)
# (rem_sl, loc_reg)
# local symlink to regular file on another partition
# (loc_sl, rem_reg)
# (rem_reg, loc_sl)
# Exercise those four cases for each of
# cp and mv, with lots of combinations of options.
exec 1> actual
# FIXME: This should be bigger: like more than 8k
contents=XYZ
loc_reg=loc_reg
loc_sl=loc_sl
rem_reg=$other_partition_tmpdir/rem_reg
rem_sl=$other_partition_tmpdir/rem_sl
for copy in cp mv; do
for args in \
'loc_reg rem_sl' \
'rem_sl loc_reg' \
'loc_sl rem_reg' \
'rem_reg loc_sl' \
; do
for options in '' --rem '--rem -d' '--rem -b' -b -bd -d; do
case "$options" in *d*|*--rem*) test $copy = mv && continue;; esac
rm -rf dir || fail=1
rm -f "$other_partition_tmpdir"/* || fail=1
mkdir dir || fail=1
cd dir || fail=1
case "$args" in *loc_reg*) reg_abs="`pwd`/$loc_reg" ;; esac
case "$args" in *rem_reg*) reg_abs=$rem_reg ;; esac
case "$args" in *loc_sl*) slink=$loc_sl ;; esac
case "$args" in *rem_sl*) slink=$rem_sl ;; esac
echo $contents > "$reg_abs" || fail=1
ln -nsf "$reg_abs" $slink || fail=1
actual_args=`echo $args|sed 's,^,$,;s/ / $/'`
actual_args=`eval echo $actual_args`
(
(
# echo 1>&2 cp $options $args
$copy $options $actual_args 2>.err
copy_status=$?
echo $copy_status $copy $options $args
# Normalize the program name in the error output,
# remove any site-dependent part of other-partition file name,
# and put brackets around the output.
test -s .err && {
echo ' [' | tr -d '\n'
sed 's/^[^:][^:]*\(..\):/\1:/;s,'"$other_partition_tmpdir/,," .err |
tr -d '\n'
echo ']'
}
# Strip off all but the file names.
# Remove any site-dependent part of each file name.
ls=`ls -gG --ignore=.err . \
| sed \
-e '/^total /d' \
-e "s,$other_partition_tmpdir/,," \
-e "s,$pwd_tmp/,," \
-e 's/^[^ ]* *[^ ]* *[^ ]* *[^ ]* *[^ ]* *[^ ]* *//'`
ls2=`cd "$other_partition_tmpdir" && ls -gG --ignore=.err . \
| sed \
-e '/^total /d' \
-e "s,$other_partition_tmpdir/,," \
-e "s,$pwd_tmp/,," \
-e 's/^[^ ]* *[^ ]* *[^ ]* *[^ ]* *[^ ]* *[^ ]* *//'`
echo " ("$ls") ("$ls2")"
# If the command failed, then it must not have changed the files.
if test $copy_status != 0; then
for f in $actual_args; do
test -f $f ||
{ echo " $copy FAILED but removed $f"; continue; }
case "`cat $f`" in
"$contents") ;;
*) echo " $copy FAILED but modified $f";;
esac
done
fi
if test $copy = cp; then
# Make sure the original is unchanged and that
# the destination is a copy.
for f in $actual_args; do
if test -f $f; then
if test $copy_status != 0; then
test
fi
case "`cat $f`" in
"$contents") ;;
*) echo " $copy FAILED";;
esac
else
echo " symlink-loop"
fi
done
fi
)
) | sed 's/ *$//'
cd ..
done
echo
done
done
test $fail = 1 &&
{ (exit 1); exit; }
cat <<\EOF > expected
1 cp loc_reg rem_sl
[cp: 'loc_reg' and 'rem_sl' are the same file]
(loc_reg) (rem_sl -> dir/loc_reg)
0 cp --rem loc_reg rem_sl
(loc_reg) (rem_sl)
0 cp --rem -d loc_reg rem_sl
(loc_reg) (rem_sl)
0 cp --rem -b loc_reg rem_sl
(loc_reg) (rem_sl rem_sl~ -> dir/loc_reg)
0 cp -b loc_reg rem_sl
(loc_reg) (rem_sl rem_sl~ -> dir/loc_reg)
0 cp -bd loc_reg rem_sl
(loc_reg) (rem_sl rem_sl~ -> dir/loc_reg)
1 cp -d loc_reg rem_sl
[cp: 'loc_reg' and 'rem_sl' are the same file]
(loc_reg) (rem_sl -> dir/loc_reg)
1 cp rem_sl loc_reg
[cp: 'rem_sl' and 'loc_reg' are the same file]
(loc_reg) (rem_sl -> dir/loc_reg)
1 cp --rem rem_sl loc_reg
[cp: 'rem_sl' and 'loc_reg' are the same file]
(loc_reg) (rem_sl -> dir/loc_reg)
1 cp --rem -d rem_sl loc_reg
[cp: 'rem_sl' and 'loc_reg' are the same file]
(loc_reg) (rem_sl -> dir/loc_reg)
1 cp --rem -b rem_sl loc_reg
[cp: 'rem_sl' and 'loc_reg' are the same file]
(loc_reg) (rem_sl -> dir/loc_reg)
1 cp -b rem_sl loc_reg
[cp: 'rem_sl' and 'loc_reg' are the same file]
(loc_reg) (rem_sl -> dir/loc_reg)
0 cp -bd rem_sl loc_reg
(loc_reg -> dir/loc_reg loc_reg~) (rem_sl -> dir/loc_reg)
symlink-loop
symlink-loop
1 cp -d rem_sl loc_reg
[cp: 'rem_sl' and 'loc_reg' are the same file]
(loc_reg) (rem_sl -> dir/loc_reg)
1 cp loc_sl rem_reg
[cp: 'loc_sl' and 'rem_reg' are the same file]
(loc_sl -> rem_reg) (rem_reg)
1 cp --rem loc_sl rem_reg
[cp: 'loc_sl' and 'rem_reg' are the same file]
(loc_sl -> rem_reg) (rem_reg)
1 cp --rem -d loc_sl rem_reg
[cp: 'loc_sl' and 'rem_reg' are the same file]
(loc_sl -> rem_reg) (rem_reg)
1 cp --rem -b loc_sl rem_reg
[cp: 'loc_sl' and 'rem_reg' are the same file]
(loc_sl -> rem_reg) (rem_reg)
1 cp -b loc_sl rem_reg
[cp: 'loc_sl' and 'rem_reg' are the same file]
(loc_sl -> rem_reg) (rem_reg)
0 cp -bd loc_sl rem_reg
(loc_sl -> rem_reg) (rem_reg -> rem_reg rem_reg~)
symlink-loop
symlink-loop
1 cp -d loc_sl rem_reg
[cp: 'loc_sl' and 'rem_reg' are the same file]
(loc_sl -> rem_reg) (rem_reg)
1 cp rem_reg loc_sl
[cp: 'rem_reg' and 'loc_sl' are the same file]
(loc_sl -> rem_reg) (rem_reg)
0 cp --rem rem_reg loc_sl
(loc_sl) (rem_reg)
0 cp --rem -d rem_reg loc_sl
(loc_sl) (rem_reg)
0 cp --rem -b rem_reg loc_sl
(loc_sl loc_sl~ -> rem_reg) (rem_reg)
0 cp -b rem_reg loc_sl
(loc_sl loc_sl~ -> rem_reg) (rem_reg)
0 cp -bd rem_reg loc_sl
(loc_sl loc_sl~ -> rem_reg) (rem_reg)
1 cp -d rem_reg loc_sl
[cp: 'rem_reg' and 'loc_sl' are the same file]
(loc_sl -> rem_reg) (rem_reg)
0 mv loc_reg rem_sl
() (rem_sl)
0 mv -b loc_reg rem_sl
() (rem_sl rem_sl~ -> dir/loc_reg)
1 mv rem_sl loc_reg
[mv: 'rem_sl' and 'loc_reg' are the same file]
(loc_reg) (rem_sl -> dir/loc_reg)
0 mv -b rem_sl loc_reg
(loc_reg -> dir/loc_reg loc_reg~) ()
1 mv loc_sl rem_reg
[mv: 'loc_sl' and 'rem_reg' are the same file]
(loc_sl -> rem_reg) (rem_reg)
0 mv -b loc_sl rem_reg
() (rem_reg -> rem_reg rem_reg~)
0 mv rem_reg loc_sl
(loc_sl) ()
0 mv -b rem_reg loc_sl
(loc_sl loc_sl~ -> rem_reg) ()
EOF
# Redirect to stderr, since stdout is already taken.
compare expected actual 1>&2 || fail=1
Exit $fail
|
