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Add a test for fd redirections on functions in loops (the etcupdate issue)

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and also fix a quoting bug which was causing a test to fail, though
ATF was ignoring (an ATF bug to be investigated later.)

OK christos@
This commit is contained in:
kre 2016-05-11 17:43:17 +00:00
parent fa4e47f7be
commit 5ab36d6022
1 changed files with 16 additions and 2 deletions
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18
tests/bin/sh/t_redir.sh
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@ -1,4 +1,4 @@
# $NetBSD: t_redir.sh,v 1.7 2016/05/09 22:34:37 kre Exp $
# $NetBSD: t_redir.sh,v 1.8 2016/05/11 17:43:17 kre Exp $
#
# Copyright (c) 2016 The NetBSD Foundation, Inc.
# All rights reserved.
@ -786,6 +786,20 @@ validate_fn_redirects_body()
${TEST_SH} -c \
". ./f-def; { f;f>/dev/null;}& wait; printf '%s\n' success10"
# This one tests the issue etcupdate had with the original 48875 fix
atf_check -s exit:0 -o inline:'Func a\nFunc b\nFunc c\n' -e empty \
${TEST_SH} -c '
f() {
echo Func "$1"
}
exec 3<&0 4>&1
( echo x-a; echo y-b; echo z-c ) |
while read A
do
B=${A#?-}
f "$B" <&3 >&4
done >&2'
# Tests with sh reading stdin, which is not quite the same internal
# mechanism.
echo ". ./f-def || echo >&2 FAIL
@ -796,7 +810,7 @@ validate_fn_redirects_body()
echo '
. ./f-def || echo >&2 FAIL
f >&-
printf '%s\n' stdin2
printf "%s\n" stdin2
' | atf_check -s exit:0 -o inline:'stdin2\n' -e empty ${TEST_SH}
cat <<- 'DONE' > fgh.def