tests/rm/deep-1

   1 #!/bin/sh
   2
   3 # This is a bit of a torture test for mkdir -p, too.
   4 # GNU rm performs *much* better on systems that have a d_type member
   5 # in the directory structure because then it does only one stat per
   6 # command line argument.
   7
   8 # If this test takes too long on your system, blame the OS.
   9
  10 : ${RM=rm}
  11 : ${MKDIR=mkdir}
  12
  13 test=deep-1
  14
  15 # Don't require use of TMPDIR.
  16 : ${RM_TMPDIR=.}
  17
  18 if test "$VERBOSE" = yes; then
  19   set -x
  20   $RM --version
  21 fi
  22
  23 umask 022
  24
  25 fail=0
  26
  27 tmp=$RM_TMPDIR/t-rm.$$
  28
  29 k20=/k/k/k/k/k/k/k/k/k/k/k/k/k/k/k/k/k/k/k/k
  30 k200=$k20$k20$k20$k20$k20$k20$k20$k20$k20$k20
  31
  32 # Be careful not to exceed max file name length (usu 512?).
  33 # Doing so wouldn't affect GNU mkdir or GNU rm, but any tool that
  34 # operates on the full pathname (like `test') would choke.
  35 k_deep=$k200$k200
  36
  37 # Create a directory in $tmp with lots of `k' components.
  38 deep=$tmp$k_deep
  39 echo "creating a hierarchy 400 deep in $tmp..." |tr -d '\012'
  40 $MKDIR -p $deep || fail=1
  41 echo done
  42
  43 # Make sure the deep dir was created.
  44 test -d $deep || fail=1
  45
  46 echo "deleting $tmp..." |tr -d '\012'
  47 $RM -r $tmp || fail=1
  48 echo done
  49
  50 # Make sure all of $tmp was deleted.
  51 test -d $tmp && fail=1
  52
  53 exit $fail