4 desc="truncate returns EPERM if the named file has its immutable or append-only flag set"
24 expect 0 create ${n0} 0644
25 expect 0 chflags ${n0} SF_IMMUTABLE
26 expect EPERM truncate ${n0} 123
27 expect 0 stat ${n0} size
28 expect 0 chflags ${n0} none
29 expect 0 truncate ${n0} 123
30 expect 123 stat ${n0} size
33 expect 0 create ${n0} 0644
34 expect 0 chflags ${n0} SF_NOUNLINK
35 expect 0 truncate ${n0} 123
36 expect 123 stat ${n0} size
37 expect 0 chflags ${n0} none
40 expect 0 create ${n0} 0644
41 expect 0 chflags ${n0} SF_APPEND
42 todo FreeBSD:ZFS "Truncating a file protected by SF_APPEND should return EPERM."
43 expect EPERM truncate ${n0} 123
44 todo FreeBSD:ZFS "Truncating a file protected by SF_APPEND should return EPERM."
45 expect 0 stat ${n0} size
46 expect 0 chflags ${n0} none
47 expect 0 truncate ${n0} 123
48 expect 123 stat ${n0} size
53 expect 0 create ${n0} 0644
54 expect 0 chflags ${n0} UF_IMMUTABLE
55 expect EPERM truncate ${n0} 123
56 expect 0 stat ${n0} size
57 expect 0 chflags ${n0} none
58 expect 0 truncate ${n0} 123
59 expect 123 stat ${n0} size
62 expect 0 create ${n0} 0644
63 expect 0 chflags ${n0} UF_NOUNLINK
64 expect 0 truncate ${n0} 123
65 expect 123 stat ${n0} size
66 expect 0 chflags ${n0} none
69 expect 0 create ${n0} 0644
70 expect 0 chflags ${n0} UF_APPEND
71 expect EPERM truncate ${n0} 123
72 expect 0 stat ${n0} size
73 expect 0 chflags ${n0} none
74 expect 0 truncate ${n0} 123
75 expect 123 stat ${n0} size