sh/tests/expansion/arith10.0

   1 # $FreeBSD: head/bin/sh/tests/expansion/arith10.0 218469 2011-02-08 23:23:55Z jilles $
   2
   3 failures=0
   4
   5 check() {
   6         if [ $(($1)) != $2 ]; then
   7                 failures=$((failures+1))
   8                 echo "For $1, expected $2 actual $(($1))"
   9         fi
  10 }
  11
  12 readonly ro=4
  13 rw=1
  14 check "0 && 0 / 0" 0
  15 check "1 || 0 / 0" 1
  16 check "0 && (ro = 2)" 0
  17 check "ro" 4
  18 check "1 || (ro = -1)" 1
  19 check "ro" 4
  20 check "0 && (rw += 1)" 0
  21 check "rw" 1
  22 check "1 || (rw += 1)" 1
  23 check "rw" 1
  24 check "0 ? 44 / 0 : 51" 51
  25 check "0 ? ro = 3 : 52" 52
  26 check "ro" 4
  27 check "0 ? rw += 1 : 52" 52
  28 check "rw" 1
  29 check "1 ? 68 : 30 / 0" 68
  30 check "2 ? 1 : (ro += 2)" 1
  31 check "ro" 4
  32 check "4 ? 1 : (rw += 1)" 1
  33 check "rw" 1
  34
  35 exit $((failures != 0))