tests/posix2syntax.sub

   1 : ${THIS_SH:=./bash}
   2 bashname=bash${BASH_VERSION%%.*}
   3
   4 # tests for Posix grammar special cases
   5
   6 # Posix grammar rule 5
   7 ${THIS_SH} -c 'for invalid-name in a b c; do echo error; done' $bashname
   8
   9 # Posix grammar rule 6: third word in FOR or SELECT
  10 for i; do echo; done; echo in
  11 for i; do echo in; done
  12 for i do echo in; done
  13
  14 select i; do echo; done; echo in
  15 select i; do echo in; done; echo in
  16 select i do echo in; done; echo in
  17
  18 # Posix grammar rule 4: when PATTERN == ESAC, return ESAC
  19 ${THIS_SH} -c 'case x in esac) echo done; esac' $bashname
  20
  21 # Posix grammar rule 6: third word in CASE
  22 ${THIS_SH} -c 'case in in in) echo in; esac;' $bashname
  23 ${THIS_SH} -c 'case in do do) echo in; esac' $bashname
  24
  25 # Posix grammar rule 8: function NAME
  26 ${THIS_SH} -o posix -c 'for()
  27 {
  28 echo function for;
  29 }' $bashname
  30
  31 for for in for; do echo in; echo done; done
  32
  33 ${THIS_SH} -c 'for (( i = 0; i < 5; i++ )) do : ; done' $bashname
  34 ${THIS_SH} -c 'for (( i = 0; i < 5; i++ )) { : ; }' $bashname
  35
  36 # bug report: IN turning on unwanted alias expansion
  37 ${THIS_SH} -o posix -c '
  38 alias foo='two words'
  39 foo_word='foo'
  40 case "$foo_word"
  41 in
  42         foo) echo "bad 1";;
  43 esac' $bashname
  44
  45 ${THIS_SH} -o posix -c '
  46 alias foo='oneword'
  47 foo_word='foo'
  48 case "$foo_word"
  49 in
  50         foo) echo "ok 1";;
  51 esac' $bashname
  52
  53