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author | jilles <jilles@FreeBSD.org> | 2010-08-08 17:03:23 +0000 |
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committer | jilles <jilles@FreeBSD.org> | 2010-08-08 17:03:23 +0000 |
commit | f9b80b004ef62e8db80c8c95c81801eebfc85e27 (patch) | |
tree | 99a96b2edab8c3af64483aabbe2e0996cb1dd083 /tools | |
parent | dfa96208461834d2ae6b678dbcf87f9a1fe4ba10 (diff) | |
download | FreeBSD-src-f9b80b004ef62e8db80c8c95c81801eebfc85e27.zip FreeBSD-src-f9b80b004ef62e8db80c8c95c81801eebfc85e27.tar.gz |
sh: Add more testcases for ${var:-word}.
Whether POSIX requires these is unclear.
They pass with 8-stable sh as well.
Diffstat (limited to 'tools')
-rw-r--r-- | tools/regression/bin/sh/expansion/plus-minus4.0 | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/tools/regression/bin/sh/expansion/plus-minus4.0 b/tools/regression/bin/sh/expansion/plus-minus4.0 new file mode 100644 index 0000000..66dea38 --- /dev/null +++ b/tools/regression/bin/sh/expansion/plus-minus4.0 @@ -0,0 +1,38 @@ +# $FreeBSD$ + +# These may be a bit unclear in the POSIX spec or the proposed revisions, +# and conflict with bash's interpretation, but I think ksh93's interpretation +# makes most sense. In particular, it makes no sense to me that single-quotes +# must match but are not removed. + +e= q='?' a='*' t=texttext s='ast*que?non' p='/et[c]/' w='a b c' b='{{(#)}}' +h='##' +failures='' +ok='' + +testcase() { + code="$1" + expected="$2" + oIFS="$IFS" + eval "$code" + IFS='|' + result="$#|$*" + IFS="$oIFS" + if [ "x$result" = "x$expected" ]; then + ok=x$ok + else + failures=x$failures + echo "For $code, expected $expected actual $result" + fi +} + +testcase 'set -- ${e:-'"'"'}'"'"'}' '1|}' +testcase "set -- \${e:-\\'}" "1|'" +testcase "set -- \${e:-\\'\\'}" "1|''" +testcase "set -- \"\${e:-'}\"" "1|'" +testcase "set -- \"\${e:-'}'}\"" "1|''}" +testcase "set -- \"\${e:-''}\"" "1|''" +testcase 'set -- ${e:-\a}' '1|a' +testcase 'set -- "${e:-\a}"' '1|\a' + +test "x$failures" = x |