tests/comsub-posix.tests

   1 : ${HOME:=/}
   2
   3 # works right
   4 echo ab$(echo mnop)yz
   5 # works right
   6 echo ab$(echo mnop
   7 )yz
   8 #
   9 # works right
  10 echo $(echo ab
  11    )
  12 # works right
  13 echo $(
  14 )
  15 echo $()
  16 echo ab$()cd
  17
  18 echo $(case a in (a) echo sh_352.26ax; esac )
  19 echo $(case a in (a) echo sh_352.26ay; esac)
  20
  21 echo $((echo sh_352.25a);(echo sh_352.25b))
  22
  23 echo $(echo sh_352.27 ')' ")" \)
  24         # ) comment
  25         )
  26
  27 echo $(
  28 echo abc # a comment with )
  29 )
  30
  31 echo $(
  32 cat <<eof
  33 here doc with )
  34 eof
  35 )
  36
  37 echo $(
  38 echo ')'
  39 )
  40
  41 unset x
  42 x=$(cat <<"EOF"
  43 bad' syntax
  44 EOF
  45 )
  46 echo "$x"
  47 unset x
  48
  49 echo $(for f in \); do echo a; done )
  50 echo $(case a in a) echo sh_352.26a; esac )
  51 echo $(case a in a) echo sh_352.26a; esac)
  52
  53 echo $(case a in
  54             (a) echo sh_352.26
  55                ;;
  56                  esac
  57           )
  58
  59 echo $(case a in
  60             a) echo sh_352.26
  61                ;;
  62                  esac
  63           )
  64
  65
  66 echo $(case a in
  67             a) echo sh_352.26
  68                ;;
  69
  70
  71
  72
  73
  74                  esac
  75
  76           )
  77
  78 echo $(( 4<(2+3) ? 1 : 32))
  79
  80 echo $(cat << end
  81 sh_352.28 )
  82 end
  83 )
  84
  85 echo $(cat <<- end
  86 sh_352.28 )
  87         end
  88 )
  89
  90 k=$(case x in x) echo k;; esac)
  91 echo $k
  92
  93 x=$(
  94     case $(ls) in
  95         example) echo foobix;;
  96     esac
  97 )
  98
  99 echo $( echo ab\
 100 cd)
 101
 102 echo `echo ab
 103 cd`
 104
 105 echo `echo ab #xyz
 106 cd`
 107
 108 echo "$(echo abcde)
 109 "
 110
 111 recho "$(echo abcde)
 112   "
 113
 114 echo $(echo abcde)\
 115 foo
 116
 117 recho $(echo abcde)\
 118    foo
 119
 120 recho "wx$(echo abcde)yz"
 121 recho "$(echo abcde)"
 122
 123 echo $(cat <<eof
 124 '
 125 eof
 126 )
 127
 128 echo after 1
 129
 130 echo $(cat <<\eof
 131 '
 132 eof
 133 )
 134
 135 echo after 2
 136
 137 echo "$(cat <<\eof
 138 '
 139 eof
 140 )"
 141
 142 echo after 3
 143
 144 echo "$(cat <<\eof
 145 `
 146 eof
 147 )"
 148
 149 echo after 4
 150
 151 echo $(
 152 cat << ')'
 153 hello
 154 )
 155 )
 156
 157 echo after 5
 158
 159 echo $(cat <<'eof'
 160 '
 161 eof
 162 )
 163
 164 echo after 6
 165
 166 echo $(
 167   case x in  x) echo x;; esac
 168 )
 169
 170 echo $(
 171   case x in (x) echo x;; esac
 172 )
 173
 174 echo $(
 175   echo 'quoted )'
 176 )
 177
 178 echo $(
 179   echo comment # with )
 180 )
 181
 182 echo $(
 183 cat <<\eof
 184   here-doc with )
 185 eof
 186 )
 187
 188 echo $(
 189 cat <<\)
 190         here-doc terminated with a parenthesis
 191 )
 192 )
 193
 194 echo $(
 195 cat <<\eof
 196         '   # or a single back- or doublequote
 197 eof
 198 )
 199
 200 ${THIS_SH} ./comsub-posix1.sub
 201
 202 ${THIS_SH} ./comsub-posix2.sub
 203
 204 ${THIS_SH} ./comsub-posix3.sub
 205
 206 # produced a parse error through bash-4.0-beta2
 207 : $(echo foo)"
 208 "
 209 # produced a parse error through bash-4.1
 210 unset x
 211 x=$(
 212 echo yes
 213 # a comment with " ' \
 214 )
 215 echo $x
 216 unset x
 217
 218 # fixed after bash-4.0 released
 219 : $(case a in a) echo ;; # comment
 220 esac)
 221
 222 # fixed after bash-4.3 released
 223 testing=$(
 224     echo test | while read line; do
 225         case $line in
 226              test)  echo saw test ;;
 227              *)     echo other ;;
 228         esac
 229     done
 230 )
 231
 232 # recommended to be parsed as a nested comsub instead of arithsub
 233 echo $(( echo ab cde ) )