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| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | Test/D04parameter.ztst | 80 |
2 files changed, 85 insertions, 0 deletions
@@ -1,3 +1,8 @@ +2017-02-20 Barton E. Schaefer <schaefer@brasslantern.com> + + * Martijn Dekker: 40565 (tweaked): test cases for assigning array + to scalar with various combinations of SHWORDSPLIT and IFS + 2017-02-19 Barton E. Schaefer <schaefer@zsh.org> * 40593: Src/subst.c: SHWORDSPLIT + unset IFS should cause default diff --git a/Test/D04parameter.ztst b/Test/D04parameter.ztst index 9128c3c38..fba95cc3a 100644 --- a/Test/D04parameter.ztst +++ b/Test/D04parameter.ztst @@ -2056,3 +2056,83 @@ 0:Regression: "-" became Dash in workers/37689, breaking ~- expansion *>* F:We do not care what $OLDPWD is, as long as it doesn't cause an error + + ( + set -- one 'two three' four + for ifs in default null unset; do + for wordsplit in native sh; do + print -r -- "--- $ifs IFS, $wordsplit splitting ---" + case $ifs in + default) IFS=$' \t\n\00' ;; + null) IFS= ;; + unset) unset -v IFS ;; + esac + case $wordsplit in + native) unsetopt shwordsplit ;; + sh) setopt shwordsplit ;; + esac + for testcmd in 'var=$@' 'var=$*' 'var="$@"' 'var="$*"'; do + print -r -- "> $testcmd" + eval "$testcmd" + printf '[%s]\n' "${var[@]}" + done + done + done + ) +0:Assigning $@, $*, "$@", "$*" to var with various shwordsplit/IFS settings +>--- default IFS, native splitting --- +>> var=$@ +>[one two three four] +>> var=$* +>[one two three four] +>> var="$@" +>[one two three four] +>> var="$*" +>[one two three four] +>--- default IFS, sh splitting --- +>> var=$@ +>[one two three four] +>> var=$* +>[one two three four] +>> var="$@" +>[one two three four] +>> var="$*" +>[one two three four] +>--- null IFS, native splitting --- +>> var=$@ +>[onetwo threefour] +>> var=$* +>[onetwo threefour] +>> var="$@" +>[onetwo threefour] +>> var="$*" +>[onetwo threefour] +>--- null IFS, sh splitting --- +>> var=$@ +>[onetwo threefour] +>> var=$* +>[onetwo threefour] +>> var="$@" +>[onetwo threefour] +>> var="$*" +>[onetwo threefour] +>--- unset IFS, native splitting --- +>> var=$@ +>[one two three four] +>> var=$* +>[one two three four] +>> var="$@" +>[one two three four] +>> var="$*" +>[one two three four] +>--- unset IFS, sh splitting --- +>> var=$@ +>[one two three four] +>> var=$* +>[one two three four] +>> var="$@" +>[one two three four] +>> var="$*" +>[one two three four] +F:As of this writing, var=$@ and var="$@" with null IFS have unspecified +F:behavior, see http://austingroupbugs.net/view.php?id=888 |