tests/touch/no-rights

   1 #!/bin/sh
   2 # Make sure touch can update the times on a file that is neither
   3 # readable nor writable.
   4
   5 if test "$VERBOSE" = yes; then
   6   set -x
   7   touch --version
   8 fi
   9
  10 DEFAULT_SLEEP_SECONDS=2
  11 SLEEP_SECONDS=${SLEEP_SECONDS=$DEFAULT_SLEEP_SECONDS}
  12
  13 t1=no-rw1
  14 t2=no-rw2
  15 rm -rf $t1 $t2
  16 : > $t1
  17
  18 # Make sure $t2 is two seconds newer than $t1.
  19 echo sleeping for $SLEEP_SECONDS seconds...
  20 sleep $SLEEP_SECONDS
  21 : > $t2
  22 fail=0
  23
  24 set x `ls -t $t1 $t2`
  25 test "$*" = "x $t2 $t1" || fail=1
  26
  27 chmod 0 $t1
  28 touch -d tomorrow -c $t1 || fail=1
  29
  30 set x `ls -t $t1 $t2`
  31 test "$*" = "x $t1 $t2" || fail=1
  32
  33 # Also test the combination of --no-create and -a.
  34 touch -a --no-create $t1 || fail=1
  35
  36 rm -f $t1 $t2
  37
  38 exit $fail