39 lines
962 B
Plaintext
39 lines
962 B
Plaintext
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# $FreeBSD$
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# These may be a bit unclear in the POSIX spec or the proposed revisions,
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# and conflict with bash's interpretation, but I think ksh93's interpretation
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# makes most sense. In particular, it makes no sense to me that single-quotes
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# must match but are not removed.
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e= q='?' a='*' t=texttext s='ast*que?non' p='/et[c]/' w='a b c' b='{{(#)}}'
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h='##'
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failures=''
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ok=''
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testcase() {
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code="$1"
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expected="$2"
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oIFS="$IFS"
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eval "$code"
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IFS='|'
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result="$#|$*"
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IFS="$oIFS"
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if [ "x$result" = "x$expected" ]; then
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ok=x$ok
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else
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failures=x$failures
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echo "For $code, expected $expected actual $result"
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fi
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}
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testcase 'set -- ${e:-'"'"'}'"'"'}' '1|}'
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testcase "set -- \${e:-\\'}" "1|'"
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testcase "set -- \${e:-\\'\\'}" "1|''"
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testcase "set -- \"\${e:-'}\"" "1|'"
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testcase "set -- \"\${e:-'}'}\"" "1|''}"
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testcase "set -- \"\${e:-''}\"" "1|''"
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testcase 'set -- ${e:-\a}' '1|a'
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testcase 'set -- "${e:-\a}"' '1|\a'
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test "x$failures" = x
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