tools/regression/fstest/tests/truncate/08.t

   1 #!/bin/sh
   2 # $FreeBSD$
   3
   4 desc="truncate returns EPERM if the named file has its immutable or append-only flag set"
   5
   6 dir=`dirname $0`
   7 . ${dir}/../misc.sh
   8
   9 require chflags
  10
  11 echo "1..40"
  12
  13 n0=`namegen`
  14
  15 expect 0 create ${n0} 0644
  16 expect 0 chflags ${n0} SF_IMMUTABLE
  17 expect EPERM truncate ${n0} 123
  18 expect 0 stat ${n0} size
  19 expect 0 chflags ${n0} none
  20 expect 0 truncate ${n0} 123
  21 expect 0 unlink ${n0}
  22
  23 expect 0 create ${n0} 0644
  24 expect 0 chflags ${n0} UF_IMMUTABLE
  25 expect EPERM truncate ${n0} 123
  26 expect 0 stat ${n0} size
  27 expect 0 chflags ${n0} none
  28 expect 0 truncate ${n0} 123
  29 expect 0 unlink ${n0}
  30
  31 expect 0 create ${n0} 0644
  32 expect 0 chflags ${n0} SF_APPEND
  33 expect EPERM truncate ${n0} 123
  34 expect 0 stat ${n0} size
  35 expect 0 chflags ${n0} none
  36 expect 0 truncate ${n0} 123
  37 expect 0 unlink ${n0}
  38
  39 expect 0 create ${n0} 0644
  40 expect 0 chflags ${n0} UF_APPEND
  41 expect EPERM truncate ${n0} 123
  42 expect 0 stat ${n0} size
  43 expect 0 chflags ${n0} none
  44 expect 0 truncate ${n0} 123
  45 expect 0 unlink ${n0}
  46
  47 expect 0 create ${n0} 0644
  48 expect 0 chflags ${n0} SF_NOUNLINK
  49 expect 0 truncate ${n0} 123
  50 expect 123 stat ${n0} size
  51 expect 0 chflags ${n0} none
  52 expect 0 unlink ${n0}
  53
  54 expect 0 create ${n0} 0644
  55 expect 0 chflags ${n0} UF_NOUNLINK
  56 expect 0 truncate ${n0} 123
  57 expect 123 stat ${n0} size
  58 expect 0 chflags ${n0} none
  59 expect 0 unlink ${n0}