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Diffstat (limited to '')
-rw-r--r-- | bin/cash/tests/parser/heredoc9.0 | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/bin/cash/tests/parser/heredoc9.0 b/bin/cash/tests/parser/heredoc9.0 new file mode 100644 index 00000000..17247011 --- /dev/null +++ b/bin/cash/tests/parser/heredoc9.0 @@ -0,0 +1,58 @@ +# $FreeBSD: releng/12.0/bin/sh/tests/parser/heredoc9.0 221887 2011-05-14 14:19:30Z jilles $ + +# It may be argued that +# x=$(cat <<EOF +# foo +# EOF) +# is a valid complete command that sets x to foo, because +# cat <<EOF +# foo +# EOF +# is a valid script even without the final newline. +# However, if the here-document is not within a new-style command substitution +# or there are other constructs nested inside the command substitution that +# need terminators, the delimiter at the start of a line followed by a close +# parenthesis is clearly a literal part of the here-document. + +# This file contains tests that also work with simplistic $(...) parsers. + +failures=0 + +check() { + if ! eval "[ $* ]"; then + echo "Failed: $*" + : $((failures += 1)) + fi +} + +check '`${SH} -c "cat <<EOF +EOF) +EOF +"` = "EOF)"' + +check '`${SH} -c "(cat <<EOF +EOF) +EOF +)"` = "EOF)"' + +check '"`cat <<EOF +EOF x +EOF +`" = "EOF x"' + +check '"`cat <<EOF +EOF ) +EOF +`" = "EOF )"' + +check '"`cat <<EOF +EOF) +EOF +`" = "EOF)"' + +check '"$(cat <<EOF +EOF x +EOF +)" = "EOF x"' + +exit $((failures != 0)) |