tests/mv/force

   1 #!/bin/sh
   2 # move a file onto itself with --force
   3
   4 if test "$VERBOSE" = yes; then
   5   set -x
   6   mv --version
   7 fi
   8
   9 ff=force-file
  10 ff2=force-file-2
  11
  12 framework_failure=0
  13 rm -f $ff $ff2 || framework_failure=1
  14 echo force-contents > $ff || framework_failure=1
  15 ln $ff $ff2 || framework_failure=1
  16
  17 if test $framework_failure = 1; then
  18   echo 'failure in testing framework'
  19   exit 1
  20 fi
  21
  22 # Make sure we get English translations.
  23 LANGUAGE=C
  24 export LANGUAGE
  25 LC_ALL=C
  26 export LC_ALL
  27 LANG=C
  28 export LANG
  29
  30 # This mv command should exit nonzero.
  31 mv --force $ff $ff > out 2>&1 && fail=1
  32
  33 cat > exp <<EOF
  34 mv: \`$ff' and \`$ff' are the same file
  35 EOF
  36
  37 cmp out exp || fail=1
  38 test `cat $ff` = force-contents || fail=1
  39
  40 # This should succeed, even though the source and destination
  41 # device and inodes are the same.
  42 mv --force $ff $ff2 || fail=1
  43
  44 rm -fr out exp $ff $ff2
  45
  46 exit $fail