tests/mv/into-self-2

   1 #!/bin/sh
   2 # Force mv to use the copying code.
   3 # Consider the case where SRC and DEST are on different
   4 # partitions and DEST is a symlink to SRC.
   5
   6 if test "$VERBOSE" = yes; then
   7   set -x
   8   mv --version
   9 fi
  10
  11 . $srcdir/setup
  12
  13 if test -z "$other_partition_tmpdir"; then
  14   exit 77
  15 fi
  16
  17 file="$other_partition_tmpdir/file"
  18 symlink=symlink
  19
  20 framework_failure=0
  21 rm -f $file $symlink || framework_failure=1
  22 echo whatever > $file || framework_failure=1
  23 ln -s $file $symlink || framework_failure=1
  24
  25 if test $framework_failure = 1; then
  26   echo 'failure in testing framework'
  27   exit 1
  28 fi
  29
  30 # Make sure we get English translations.
  31 LANGUAGE=C
  32 export LANGUAGE
  33 LC_ALL=C
  34 export LC_ALL
  35 LANG=C
  36 export LANG
  37
  38 # This mv command should exit nonzero.
  39 mv $symlink $file > out 2>&1 && fail=1
  40
  41 # And so should this one.
  42 mv $file $symlink >> out 2>&1 && fail=1
  43
  44 sed \
  45    -e "s,mv:,XXX:," \
  46    -e "s,$file,YYY," \
  47    -e "s,$symlink,ZZZ," \
  48   out > out2
  49
  50 cat > exp <<\EOF
  51 XXX: `ZZZ' and `YYY' are the same file
  52 XXX: `YYY' and `ZZZ' are the same file
  53 EOF
  54 #'
  55
  56 cmp out2 exp || fail=1
  57
  58 rm -fr out out2 exp $file $symlink $other_partition_tmpdir
  59
  60 exit $fail