tests/mv/i-link-no

   1 #!/bin/sh
   2 # Show that mv doesn't preserve links to files the user has declined to move.
   3
   4 if test "$VERBOSE" = yes; then
   5   set -x
   6   mv --version
   7 fi
   8
   9 . $srcdir/../envvar-check
  10 . $srcdir/../lang-default
  11
  12 pwd=`pwd`
  13 tmp=i-link-no.$$
  14 trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
  15 trap '(exit $?); exit' 1 2 13 15
  16
  17 framework_failure=0
  18 mkdir $tmp || framework_failure=1
  19 cd $tmp || framework_failure=1
  20 mkdir a b || framework_failure=1
  21 echo foo > a/foo || framework_failure=1
  22 ln a/foo a/bar || framework_failure=1
  23 echo FUBAR > b/FUBAR || framework_failure=1
  24 ln b/FUBAR b/bar || framework_failure=1
  25 chmod a-w b/bar || framework_failure=1
  26
  27 if test $framework_failure = 1; then
  28   echo "$0: failure in testing framework" 1>&2
  29   (exit 1); exit
  30 fi
  31
  32 fail=0
  33
  34 mv --reply=no a/bar a/foo b 2> err > out || fail=1
  35 cat <<EOF > exp
  36 EOF
  37
  38 cat <<EOF > exp_err
  39 EOF
  40
  41 cmp err exp_err || fail=1
  42 test $fail = 1 && diff err exp_err 2> /dev/null
  43
  44 cmp out exp || fail=1
  45 test $fail = 1 && diff out exp 2> /dev/null
  46
  47 case "`cat b/foo`" in
  48   foo) ;;
  49   *) fail=1;;
  50 esac
  51
  52 (exit $fail); exit