sh/tests/expansion/tilde2.0

   1 # $FreeBSD$
   2
   3 HOME=/tmp
   4 roothome=~root
   5 if [ "$roothome" = "~root" ]; then
   6         echo "~root is not expanded!"
   7         exit 2
   8 fi
   9
  10 testcase() {
  11         code="$1"
  12         expected="$2"
  13         oIFS="$IFS"
  14         eval "$code"
  15         IFS='|'
  16         result="$#|$*"
  17         IFS="$oIFS"
  18         if [ "x$result" = "x$expected" ]; then
  19                 ok=x$ok
  20         else
  21                 failures=x$failures
  22                 echo "For $code, expected $expected actual $result"
  23         fi
  24 }
  25
  26 testcase 'set -- ${$+~}'                        '1|/tmp'
  27 testcase 'set -- ${$+~/}'                       '1|/tmp/'
  28 testcase 'set -- ${$+~/foo}'                    '1|/tmp/foo'
  29 testcase 'set -- ${$+x~}'                       '1|x~'
  30 testcase 'set -- ${$+~root}'                    "1|$roothome"
  31 testcase 'set -- ${$+"~"}'                      '1|~'
  32 testcase 'set -- ${$+"~/"}'                     '1|~/'
  33 testcase 'set -- ${$+"~/foo"}'                  '1|~/foo'
  34 testcase 'set -- ${$+"x~"}'                     '1|x~'
  35 testcase 'set -- ${$+"~root"}'                  "1|~root"
  36 testcase 'set -- "${$+~}"'                      '1|~'
  37 testcase 'set -- "${$+~/}"'                     '1|~/'
  38 testcase 'set -- "${$+~/foo}"'                  '1|~/foo'
  39 testcase 'set -- "${$+x~}"'                     '1|x~'
  40 testcase 'set -- "${$+~root}"'                  "1|~root"
  41 testcase 'set -- ${HOME#~}'                     '0|'
  42 h=~
  43 testcase 'set -- "$h"'                          '1|/tmp'
  44 f=~/foo
  45 testcase 'set -- "$f"'                          '1|/tmp/foo'
  46 testcase 'set -- ${f#~}'                        '1|/foo'
  47 testcase 'set -- ${f#~/}'                       '1|foo'
  48
  49 ooIFS=$IFS
  50 IFS=m
  51 testcase 'set -- ${$+~}'                        '1|/tmp'
  52 testcase 'set -- ${$+~/foo}'                    '1|/tmp/foo'
  53 testcase 'set -- ${$+$h}'                       '2|/t|p'
  54 testcase 'set -- ${HOME#~}'                     '0|'
  55 IFS=$ooIFS
  56
  57 t=\~
  58 testcase 'set -- ${$+$t}'                       '1|~'
  59 r=$(cat <<EOF
  60 ${HOME#~}
  61 EOF
  62 )
  63 testcase 'set -- $r'                            '0|'
  64 r=$(cat <<EOF
  65 ${HOME#'~'}
  66 EOF
  67 )
  68 testcase 'set -- $r'                            '1|/tmp'
  69 r=$(cat <<EOF
  70 ${t#'~'}
  71 EOF
  72 )
  73 testcase 'set -- $r'                            '0|'
  74 r=$(cat <<EOF
  75 ${roothome#~root}
  76 EOF
  77 )
  78 testcase 'set -- $r'                            '0|'
  79 r=$(cat <<EOF
  80 ${f#~}
  81 EOF
  82 )
  83 testcase 'set -- $r'                            '1|/foo'
  84 r=$(cat <<EOF
  85 ${f#~/}
  86 EOF
  87 )
  88 testcase 'set -- $r'                            '1|foo'
  89
  90 test "x$failures" = x