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
|
#!/bin/sh
# make sure cp and mv can handle many combinations of local and
# other-partition regular/symlink'd files.
if test "$VERBOSE" = yes; then
set -x
mv --version
cp --version
fi
pwd=`pwd`
tmp=part-sl.$$
trap 'status=$?; cd $pwd; exec 1>&2; rm -rf $tmp $other_partition_tmpdir && exit $status' 0
trap '(exit $?); exit' 1 2 13 15
pwd_tmp=$pwd/$tmp
. $srcdir/setup
. $srcdir/../envvar-check
# Make sure the programs use C-locale formats/translations.
LANGUAGE=C; export LANGUAGE
LC_ALL=C; export LC_ALL
LANG=C; export LANG
if test -z "$other_partition_tmpdir"; then
(exit 77); exit
fi
framework_failure=0
mkdir $tmp || framework_failure=1
cd $tmp || framework_failure=1
if test $framework_failure = 1; then
echo 'failure in testing framework'
exit 1
fi
fail=0
# Four cases:
# local regular file w/symlink on another partition
# (loc_reg, rem_sl)
# (rem_sl, loc_reg)
# local symlink to regular file on another partition
# (loc_sl, rem_reg)
# (rem_reg, loc_sl)
# Exercise those four cases for each of
# cp and mv, with lots of combinations of options.
actual=actual-$$
expected=expected-$$
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 '\012'
sed 's/^[^:][^:]*\(..\):/\1:/;s,'$other_partition_tmpdir/,, .err
echo ']' | tr -d '\012'
}
# Strip off all but the file names.
# Remove any site-dependent part of each file name.
ls="`ls -lG --ignore=.err . \
| sed \
-e '/^total /d' \
-e s,$other_partition_tmpdir/,, \
-e s,$pwd_tmp/,, \
-e 's/^...............................................//'`"
ls2="`cd $other_partition_tmpdir && ls -lG --ignore=.err . \
| sed \
-e '/^total /d' \
-e s,$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 $copy FAILED;;
esac
else
echo symlink-loop
fi
done
fi
) | tr '\012' ' '
echo
) | sed 's/ *$//'
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
# Some folks may don't have diff.
cmp $expected $actual \
|| { diff -c $expected $actual 1>&2; fail=1; }
(exit $fail); exit
|
