4 desc="chmod returns EPERM if the named file has its immutable or append-only flag set"
15 expect 0 create ${n0} 0644
16 expect 0 chflags ${n0} SF_IMMUTABLE
17 expect EPERM chmod ${n0} 0600
18 expect 0644 stat ${n0} mode
19 expect 0 chflags ${n0} none
20 expect 0 chmod ${n0} 0600
23 expect 0 create ${n0} 0644
24 expect 0 chflags ${n0} UF_IMMUTABLE
25 expect EPERM chmod ${n0} 0600
26 expect 0644 stat ${n0} mode
27 expect 0 chflags ${n0} none
28 expect 0 chmod ${n0} 0600
31 expect 0 create ${n0} 0644
32 expect 0 chflags ${n0} SF_APPEND
33 expect EPERM chmod ${n0} 0600
34 expect 0644 stat ${n0} mode
35 expect 0 chflags ${n0} none
36 expect 0 chmod ${n0} 0600
39 expect 0 create ${n0} 0644
40 expect 0 chflags ${n0} UF_APPEND
41 expect EPERM chmod ${n0} 0600
42 expect 0644 stat ${n0} mode
43 expect 0 chflags ${n0} none
44 expect 0 chmod ${n0} 0600
47 expect 0 create ${n0} 0644
48 expect 0 chflags ${n0} SF_NOUNLINK
49 expect 0 chmod ${n0} 0600
50 expect 0600 stat ${n0} mode
51 expect 0 chflags ${n0} none
54 expect 0 create ${n0} 0644
55 expect 0 chflags ${n0} UF_NOUNLINK
56 expect 0 chmod ${n0} 0600
57 expect 0600 stat ${n0} mode
58 expect 0 chflags ${n0} none