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-rw-r--r--tests/comsub-posix.tests286
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 ) )