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Add a new test case to check for correct parsing and execution 

of a few bizarre here document usages, such as

	: << do | for x in xxx
	do
	do echo $x
	done

which should work, but never have done.  (See the source for others).

This test case will currently fail, until the bug is fixed
(already done, to be committed very soon).
This commit is contained in:
kre 2021-09-09 00:04:51 +00:00
parent 7b813e3ff0
commit f54a552660
1 changed files with 31 additions and 1 deletions
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32
tests/bin/sh/t_here.sh
View File

@ -1,4 +1,4 @@
# $NetBSD: t_here.sh,v 1.7 2019/01/22 14:31:53 kre Exp $
# $NetBSD: t_here.sh,v 1.8 2021/09/09 00:04:51 kre Exp $
#
# Copyright (c) 2007 The NetBSD Foundation, Inc.
# All rights reserved.
@ -530,6 +530,35 @@ side_effects_body() {
'
}
# The following tests a problem reported on the austin-list 2021-09-08
# by oguzismailuysal@gmail.com ... it affected all ash derived shells
atf_test_case hard_cases
hard_cases_head() {
atf_set "descr" \
"Tests here docs in positions that have confised our parser"
}
hard_cases_body() {
atf_check -s exit:0 -o inline:'xxx\n' -e empty ${TEST_SH} -c '
: <<- do | for x in xxx
do
do echo $x
done'
atf_check -s exit:0 -o inline:'xxx\n' -e empty ${TEST_SH} -c '
set -- xxx
: <<- done | for x in xxx
done
do echo $x
done'
atf_check -s exit:0 -o inline:'xxx\n' -e empty ${TEST_SH} -c '
: <<- in | case xxx
in
in xxx) echo xxx;;
esac'
}
atf_test_case vicious
vicious_head() {
atf_set "descr" "Tests for obscure and obnoxious uses of here docs"
@ -600,5 +629,6 @@ atf_init_test_cases() {
atf_add_test_case nested # here docs inside here docs
atf_add_test_case quoting # stuff quoted inside
atf_add_test_case side_effects # here docs that modify environment
atf_add_test_case hard_cases # here doc bodies appearing mid command
atf_add_test_case vicious # evil test from the austin-l list...
}