tests/part-files

   1 #!/bin/sh
   2 # $Id$
   3
   4 FS=${FS:-${objdir}/../appl/fs/fs}
   5
   6 (yes | dd count=512 bs=1024 of=one 2>&4) || exit 1
   7 (yes | dd count=512 bs=1024 of=two 2>&4) || exit 1
   8
   9 ${FS} flush two || exit 1
  10
  11 # check that utimes, which triggers write_attr() or truncate_file(),
  12 # doesn't do bad things
  13 touch two || exit 1
  14
  15 cmp one two || exit 1
  16
  17 ${FS} flush two || exit 1
  18
  19 # check that write to the beginning of the file doesn't do bad things
  20 (yes | dd count=1 bs=1024 of=two conv=notrunc 2>&4) || exit 1
  21
  22 cmp one two || exit 1
  23
  24 exit 0