tests/mkdir/perm

   1 #!/bin/sh
   2 # Verify that mkdir's `-m MODE' option works properly
   3 # with various umask settings.
   4
   5 if test "$VERBOSE" = yes; then
   6   set -x
   7   mkdir --version
   8 fi
   9
  10 pwd=`pwd`
  11 t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
  12 trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
  13 trap '(exit $?); exit' 1 2 13 15
  14
  15 framework_failure=0
  16
  17 # Record absolute path of srcdir and cd back to current dir.
  18 cd $srcdir || framework_failure=1
  19 abs_srcdir=`pwd`
  20 cd $pwd || framework_failure=1
  21
  22 mkdir -p $tmp || framework_failure=1
  23 cd $tmp || framework_failure=1
  24
  25 if test $framework_failure = 1; then
  26   echo 'failure in testing framework'
  27   (exit 1); exit
  28 fi
  29
  30 . $abs_srcdir/../setgid-check
  31
  32 fail=0
  33
  34 #                         parent        parent/dir
  35 # umask   -m option   resulting perm  resulting perm
  36 tests='
  37     000  :   empty    : drwxrwxrwx : drwxrwxrwx :
  38     000  :   -m 016   : drwxrwxrwx : d-----xrw- :
  39     077  :   empty    : drwx------ : drwx------ :
  40     050  :   empty    : drwx-w-rwx : drwx-w-rwx :
  41     050  :   -m 312   : drwx-w-rwx : d-wx--x-w- :
  42     160  :   empty    : drwx--xrwx : drw---xrwx :
  43     160  :   -m 743   : drwx--xrwx : drwxr---wx :
  44     -    :   -        : last       : last       :
  45     '
  46 for p in empty -p; do
  47   test _$p = _empty && p=
  48
  49   old_IFS=$IFS
  50   IFS=':'
  51   set - `(echo "$tests"|tr -d '\012'; echo)|sed 's/^ *//;s/ *:/:/g;s/: */:/g'`
  52   IFS=$old_IFS
  53
  54   while :; do
  55     test "$VERBOSE" = yes && set -x
  56     umask=$1 mode=$2 parent_perms=$3 sub_perms=$4
  57     test "_$mode" = _empty && mode=
  58     test $sub_perms = last && break
  59     # echo p=$p umask=$1 mode=$2 parent_perms=$3 sub_perms=$4
  60     shift; shift; shift; shift
  61     umask $umask
  62
  63     # If we're not using -p, then create the parent manually,
  64     # and adjust expectations accordingly.
  65     test x$p = x && \
  66       {
  67         mkdir -m =,u=rwx parent || fail=1
  68         parent_perms=drwx------
  69       }
  70
  71     mkdir $p $mode parent/sub || fail=1
  72
  73     perms=`ls -ld parent | sed 's/ .*//'`
  74     test "$parent_perms" = "$perms" \
  75       || { fail=1; echo parent: expected $parent_perms, got $perms; }
  76
  77     perms=`ls -ld parent/sub | sed 's/ .*//'`
  78     test "$sub_perms" = "$perms" \
  79       || { fail=1; echo parent/sub: expected $sub_perms, got $perms; }
  80
  81     chmod -R u+rwx parent
  82     rm -rf parent || fail=1
  83   done
  84 done
  85
  86 (exit $fail); exit