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Diffstat (limited to '')
| -rw-r--r-- | tests/comsub-posix.tests | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/tests/comsub-posix.tests b/tests/comsub-posix.tests new file mode 100644 index 0000000..ab7cd29 --- /dev/null +++ b/tests/comsub-posix.tests @@ -0,0 +1,286 @@ +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# +: ${HOME:=/} + +# works right +echo ab$(echo mnop)yz +# works right +echo ab$(echo mnop +)yz +# +# works right +echo $(echo ab + ) +# works right +echo $( +) +echo $() +echo ab$()cd +echo ab$( )cd +echo mn$( +)op +echo qr$( + + )st + +echo $(case a in (a) echo sh_352.26ax; esac ) +echo $(case a in (a) echo sh_352.26ay; esac) + +echo $((echo sh_352.25a);(echo sh_352.25b)) + +echo $(echo sh_352.27 ')' ")" \) + # ) comment + ) + +echo $( +echo abc # a comment with ) +) + +echo $(#a comment with ) +echo def) + +echo $( +cat <<eof +here doc with ) +eof +) + +echo $( +echo ')' +) + +unset x +x=$(cat <<"EOF" +bad' syntax +EOF +) +echo "$x" +unset x + +echo $(for f in \); do echo a; done ) +echo $(case a in a) echo sh_352.26a; esac ) +echo $(case a in a) echo sh_352.26a; esac) + +echo $(case a in + (a) echo sh_352.26 + ;; + esac + ) + +echo $(case a in + a) echo sh_352.26 + ;; + esac + ) + + +echo $(case a in + a) echo sh_352.26 + ;; + + + + + + esac + + ) + +echo $(( 4<(2+3) ? 1 : 32)) + +echo $(cat << end +sh_352.28 ) +end +) + +echo $(cat <<- end +sh_352.28 ) + end +) + +k=$(case x in x) echo k;; esac) +echo $k + +x=$( + case $(ls) in + example) echo foobix;; + esac +) + +echo $( echo ab\ +cd) + +echo `echo ab +cd` + +echo `echo ab #xyz +cd` + +echo "$(echo abcde) +" + +recho "$(echo abcde) + " + +echo $(echo abcde)\ +foo + +recho $(echo abcde)\ + foo + +recho "wx$(echo abcde)yz" +recho "$(echo abcde)" + +echo $(cat <<eof +' +eof +) + +echo after 1 + +echo $(cat <<\eof +' +eof +) + +echo after 2 + +echo "$(cat <<\eof +' +eof +)" + +echo after 3 + +echo "$(cat <<\eof +` +eof +)" + +echo after 4 + +echo $( +cat << ')' +hello +) +) + +echo after 5 + +echo $(cat <<'eof' +' +eof +) + +echo after 6 + +echo $( + case x in x) echo x;; esac +) + +echo $( + case x in x) echo x;; esac # followed by a comment +) + +echo $( + case x in (x) echo x;; esac +) + +echo $( + echo 'quoted )' +) + +echo $( + echo comment # with ) +) + +echo $( +cat <<\eof + here-doc with ) +eof +) + +echo $( + cat <<\eof + here-doc with \() +eof +) + +echo $( +cat <<\) + here-doc terminated with a parenthesis +) +) + +echo $( +cat <<\eof + ' # or a single back- or doublequote +eof +) + +echo $( + echo line terminated with a backslash # \ +) + +${THIS_SH} ./comsub-posix1.sub +${THIS_SH} ./comsub-posix2.sub +${THIS_SH} ./comsub-posix3.sub + +#${THIS_SH} ./comsub-posix4.sub +${THIS_SH} ./comsub-posix5.sub +${THIS_SH} ./comsub-posix6.sub + +# produced a parse error through bash-4.0-beta2 +: $(echo foo)" +" +# produced a parse error through bash-4.1 +unset x +x=$( +echo yes +# a comment with " ' \ +) +echo $x +unset x + +# fixed after bash-4.0 released +: $(case a in a) echo ;; # comment +esac) + +: $(case a in + a) + echo + ;; # comment +esac) + +# fixed after bash-4.3 released +testing=$( + echo test | while read line; do + case $line in + test) echo saw test ;; + *) echo other ;; + esac + done +) + +# sanity check for empty comsubs +echo $() +echo $( +) + +echo $( + + ) + +# recommended to be parsed as a nested comsub instead of arithsub +echo $(( echo ab cde ) ) |