1221887Sjilles# $FreeBSD: releng/11.0/bin/sh/tests/parser/heredoc10.0 221887 2011-05-14 14:19:30Z jilles $ 2221887Sjilles 3221887Sjilles# It may be argued that 4221887Sjilles# x=$(cat <<EOF 5221887Sjilles# foo 6221887Sjilles# EOF) 7221887Sjilles# is a valid complete command that sets x to foo, because 8221887Sjilles# cat <<EOF 9221887Sjilles# foo 10221887Sjilles# EOF 11221887Sjilles# is a valid script even without the final newline. 12221887Sjilles# However, if the here-document is not within a new-style command substitution 13221887Sjilles# or there are other constructs nested inside the command substitution that 14221887Sjilles# need terminators, the delimiter at the start of a line followed by a close 15221887Sjilles# parenthesis is clearly a literal part of the here-document. 16221887Sjilles 17221887Sjilles# This file contains tests that may not work with simplistic $(...) parsers. 18221887Sjilles# The open parentheses in comments help mksh, but not zsh. 19221887Sjilles 20221887Sjillesfailures=0 21221887Sjilles 22221887Sjillescheck() { 23221887Sjilles if ! eval "[ $* ]"; then 24221887Sjilles echo "Failed: $*" 25221887Sjilles : $((failures += 1)) 26221887Sjilles fi 27221887Sjilles} 28221887Sjilles 29221887Sjillescheck '"$(cat <<EOF # ( 30221887SjillesEOF ) 31221887SjillesEOF 32221887Sjilles)" = "EOF )"' 33221887Sjilles 34221887Sjillescheck '"$({ cat <<EOF # ( 35221887SjillesEOF) 36221887SjillesEOF 37221887Sjilles})" = "EOF)"' 38221887Sjilles 39221887Sjillescheck '"$(if :; then cat <<EOF # ( 40221887SjillesEOF) 41221887SjillesEOF 42221887Sjillesfi)" = "EOF)"' 43221887Sjilles 44221887Sjillescheck '"$( (cat <<EOF # ( 45221887SjillesEOF) 46221887SjillesEOF 47221887Sjilles))" = "EOF)"' 48221887Sjilles 49221887Sjillesexit $((failures != 0)) 50