summaryrefslogtreecommitdiffstats
path: root/tools/regression/fstest/tests/link/00.t
blob: e5ac67d57aaa3cb2bae51bf1a6f79c2923308e49 (plain)
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
#!/bin/sh
# $FreeBSD$

desc="link creates hardlinks"

dir=`dirname $0`
. ${dir}/../misc.sh

echo "1..82"

n0=`namegen`
n1=`namegen`
n2=`namegen`
n3=`namegen`

expect 0 mkdir ${n3} 0755
cdir=`pwd`
cd ${n3}

expect 0 create ${n0} 0644
expect regular,0644,1 lstat ${n0} type,mode,nlink

expect 0 link ${n0} ${n1}
expect regular,0644,2 lstat ${n0} type,mode,nlink
expect regular,0644,2 lstat ${n1} type,mode,nlink

expect 0 link ${n1} ${n2}
expect regular,0644,3 lstat ${n0} type,mode,nlink
expect regular,0644,3 lstat ${n1} type,mode,nlink
expect regular,0644,3 lstat ${n2} type,mode,nlink

expect 0 chmod ${n1} 0201
expect 0 chown ${n1} 65534 65533

expect regular,0201,3,65534,65533 lstat ${n0} type,mode,nlink,uid,gid
expect regular,0201,3,65534,65533 lstat ${n1} type,mode,nlink,uid,gid
expect regular,0201,3,65534,65533 lstat ${n2} type,mode,nlink,uid,gid

expect 0 unlink ${n0}
expect ENOENT lstat ${n0} type,mode,nlink,uid,gid
expect regular,0201,2,65534,65533 lstat ${n1} type,mode,nlink,uid,gid
expect regular,0201,2,65534,65533 lstat ${n2} type,mode,nlink,uid,gid

expect 0 unlink ${n2}
expect ENOENT lstat ${n0} type,mode,nlink,uid,gid
expect regular,0201,1,65534,65533 lstat ${n1} type,mode,nlink,uid,gid
expect ENOENT lstat ${n2} type,mode,nlink,uid,gid

expect 0 unlink ${n1}
expect ENOENT lstat ${n0} type,mode,nlink,uid,gid
expect ENOENT lstat ${n1} type,mode,nlink,uid,gid
expect ENOENT lstat ${n2} type,mode,nlink,uid,gid

expect 0 mkfifo ${n0} 0644
expect fifo,0644,1 lstat ${n0} type,mode,nlink

expect 0 link ${n0} ${n1}
expect fifo,0644,2 lstat ${n0} type,mode,nlink
expect fifo,0644,2 lstat ${n1} type,mode,nlink

expect 0 link ${n1} ${n2}
expect fifo,0644,3 lstat ${n0} type,mode,nlink
expect fifo,0644,3 lstat ${n1} type,mode,nlink
expect fifo,0644,3 lstat ${n2} type,mode,nlink

expect 0 chmod ${n1} 0201
expect 0 chown ${n1} 65534 65533

expect fifo,0201,3,65534,65533 lstat ${n0} type,mode,nlink,uid,gid
expect fifo,0201,3,65534,65533 lstat ${n1} type,mode,nlink,uid,gid
expect fifo,0201,3,65534,65533 lstat ${n2} type,mode,nlink,uid,gid

expect 0 unlink ${n0}
expect ENOENT lstat ${n0} type,mode,nlink,uid,gid
expect fifo,0201,2,65534,65533 lstat ${n1} type,mode,nlink,uid,gid
expect fifo,0201,2,65534,65533 lstat ${n2} type,mode,nlink,uid,gid

expect 0 unlink ${n2}
expect ENOENT lstat ${n0} type,mode,nlink,uid,gid
expect fifo,0201,1,65534,65533 lstat ${n1} type,mode,nlink,uid,gid
expect ENOENT lstat ${n2} type,mode,nlink,uid,gid

expect 0 unlink ${n1}
expect ENOENT lstat ${n0} type,mode,nlink,uid,gid
expect ENOENT lstat ${n1} type,mode,nlink,uid,gid
expect ENOENT lstat ${n2} type,mode,nlink,uid,gid

# successful link(2) updates ctime.
expect 0 create ${n0} 0644
ctime1=`${fstest} stat ${n0} ctime`
dctime1=`${fstest} stat . ctime`
dmtime1=`${fstest} stat . mtime`
sleep 1
expect 0 link ${n0} ${n1}
ctime2=`${fstest} stat ${n0} ctime`
test_check $ctime1 -lt $ctime2
dctime2=`${fstest} stat . ctime`
test_check $dctime1 -lt $dctime2
dmtime2=`${fstest} stat . mtime`
test_check $dctime1 -lt $dmtime2
expect 0 unlink ${n0}
expect 0 unlink ${n1}

expect 0 mkfifo ${n0} 0644
ctime1=`${fstest} stat ${n0} ctime`
dctime1=`${fstest} stat . ctime`
dmtime1=`${fstest} stat . mtime`
sleep 1
expect 0 link ${n0} ${n1}
ctime2=`${fstest} stat ${n0} ctime`
test_check $ctime1 -lt $ctime2
dctime2=`${fstest} stat . ctime`
test_check $dctime1 -lt $dctime2
dmtime2=`${fstest} stat . mtime`
test_check $dctime1 -lt $dmtime2
expect 0 unlink ${n0}
expect 0 unlink ${n1}

# unsuccessful link(2) does not update ctime.
expect 0 create ${n0} 0644
expect 0 chown ${n0} 65534 -1
ctime1=`${fstest} stat ${n0} ctime`
dctime1=`${fstest} stat . ctime`
dmtime1=`${fstest} stat . mtime`
sleep 1
expect EACCES -u 65534 link ${n0} ${n1}
ctime2=`${fstest} stat ${n0} ctime`
test_check $ctime1 -eq $ctime2
dctime2=`${fstest} stat . ctime`
test_check $dctime1 -eq $dctime2
dmtime2=`${fstest} stat . mtime`
test_check $dctime1 -eq $dmtime2
expect 0 unlink ${n0}

expect 0 mkfifo ${n0} 0644
expect 0 chown ${n0} 65534 -1
ctime1=`${fstest} stat ${n0} ctime`
dctime1=`${fstest} stat . ctime`
dmtime1=`${fstest} stat . mtime`
sleep 1
expect EACCES -u 65534 link ${n0} ${n1}
ctime2=`${fstest} stat ${n0} ctime`
test_check $ctime1 -eq $ctime2
dctime2=`${fstest} stat . ctime`
test_check $dctime1 -eq $dctime2
dmtime2=`${fstest} stat . mtime`
test_check $dctime1 -eq $dmtime2
expect 0 unlink ${n0}

cd ${cdir}
expect 0 rmdir ${n3}
OpenPOWER on IntegriCloud