4 desc="chflags returns EROFS if the named file resides on a read-only file system"
18 expect 0 mkdir ${n0} 0755
19 n=`mdconfig -a -n -t malloc -s 1m`
20 newfs /dev/md${n} >/dev/null
21 mount /dev/md${n} ${n0}
22 expect 0 create ${n0}/${n1} 0644
23 expect 0 chflags ${n0}/${n1} UF_IMMUTABLE
24 expect UF_IMMUTABLE stat ${n0}/${n1} flags
25 expect 0 chflags ${n0}/${n1} none
26 expect none stat ${n0}/${n1} flags
28 expect EROFS chflags ${n0}/${n1} UF_IMMUTABLE
29 expect none stat ${n0}/${n1} flags
31 expect 0 chflags ${n0}/${n1} UF_IMMUTABLE
32 expect UF_IMMUTABLE stat ${n0}/${n1} flags
33 expect 0 chflags ${n0}/${n1} none
34 expect none stat ${n0}/${n1} flags
35 expect 0 unlink ${n0}/${n1}