tools/regression/fstest/tests/link/13.t

   1 #!/bin/sh
   2 # $FreeBSD$
   3
   4 desc="link returns EPERM if the parent directory of the destination file has its immutable flag set"
   5
   6 dir=`dirname $0`
   7 . ${dir}/../misc.sh
   8
   9 require chflags
  10
  11 echo "1..32"
  12
  13 n0=`namegen`
  14 n1=`namegen`
  15 n2=`namegen`
  16
  17 expect 0 mkdir ${n0} 0755
  18
  19 expect 0 create ${n0}/${n1} 0644
  20 expect 0 link ${n0}/${n1} ${n0}/${n2}
  21 expect 0 unlink ${n0}/${n2}
  22
  23 expect 0 chflags ${n0} SF_IMMUTABLE
  24 expect EPERM link ${n0}/${n1} ${n0}/${n2}
  25 expect 0 chflags ${n0} none
  26 expect 0 link ${n0}/${n1} ${n0}/${n2}
  27 expect 0 unlink ${n0}/${n2}
  28
  29 expect 0 chflags ${n0} UF_IMMUTABLE
  30 expect EPERM link ${n0}/${n1} ${n0}/${n2}
  31 expect 0 chflags ${n0} none
  32 expect 0 link ${n0}/${n1} ${n0}/${n2}
  33 expect 0 unlink ${n0}/${n2}
  34
  35 expect 0 chflags ${n0} SF_APPEND
  36 expect 0 link ${n0}/${n1} ${n0}/${n2}
  37 expect 0 chflags ${n0} none
  38 expect 0 unlink ${n0}/${n2}
  39
  40 expect 0 chflags ${n0} UF_APPEND
  41 expect 0 link ${n0}/${n1} ${n0}/${n2}
  42 expect 0 chflags ${n0} none
  43 expect 0 unlink ${n0}/${n2}
  44
  45 expect 0 chflags ${n0} SF_NOUNLINK
  46 expect 0 link ${n0}/${n1} ${n0}/${n2}
  47 expect 0 chflags ${n0} none
  48 expect 0 unlink ${n0}/${n2}
  49
  50 expect 0 chflags ${n0} UF_NOUNLINK
  51 expect 0 link ${n0}/${n1} ${n0}/${n2}
  52 expect 0 chflags ${n0} none
  53 expect 0 unlink ${n0}/${n2}
  54
  55 expect 0 unlink ${n0}/${n1}
  56 expect 0 rmdir ${n0}