tests/mv/i-2

   1 #!/bin/sh
   2 # Test both cp and mv for their behavior with -if and -fi
   3 # The standards (POSIX and SuS) dictate annoyingly inconsistent behavior.
   4
   5 if test "$VERBOSE" = yes; then
   6   set -x
   7   mv --version
   8   cp --version
   9 fi
  10
  11 . $srcdir/../envvar-check
  12
  13 # Make sure we get English translations.
  14 . $srcdir/../lang-default
  15
  16 PRIV_CHECK_ARG=require-non-root . $srcdir/../priv-check
  17
  18 pwd=`pwd`
  19 tmp=cp-mv-if-$$
  20 trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
  21 trap 'exit $?' 1 2 13 15
  22
  23 framework_failure=0
  24 mkdir $tmp || framework_failure=1
  25 cd $tmp || framework_failure=1
  26
  27 for i in a b c d e f g h; do
  28   echo $i > $i || framework_failure=1
  29 done
  30 chmod 0 b d f h || framework_failure=1
  31 echo y > y || framework_failure=1
  32
  33 if test $framework_failure = 1; then
  34   echo 'failure in testing framework'
  35   exit 1
  36 fi
  37
  38 fail=0
  39 mv -if a b || fail=1
  40 mv -fi c d < y >/dev/null 2>&1 || fail=1
  41
  42 # Before 4.0s, this would not prompt.
  43 cp -if e f < y > out 2>&1 || fail=1
  44
  45 # Make sure out contains the prompt.
  46 case "`cat out`" in
  47   "cp: overwrite \`f', overriding mode 0000?"*) ;;
  48   *) fail=1 ;;
  49 esac
  50
  51 test -f e || fail=1
  52 test -f f || fail=1
  53 cmp e f || fail=1
  54
  55 cp -fi g h < y > out 2>&1 || fail=1
  56 test -f g || fail=1
  57 test -f h || fail=1
  58 cmp g h || fail=1
  59
  60 exit $fail