diff options
Diffstat (limited to 'shell_cmds/sh/tests/expansion/cmdsubst7.0')
| -rw-r--r-- | shell_cmds/sh/tests/expansion/cmdsubst7.0 | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/shell_cmds/sh/tests/expansion/cmdsubst7.0 b/shell_cmds/sh/tests/expansion/cmdsubst7.0 new file mode 100644 index 0000000..6b4cd1d --- /dev/null +++ b/shell_cmds/sh/tests/expansion/cmdsubst7.0 @@ -0,0 +1,31 @@ +# $FreeBSD: head/bin/sh/tests/expansion/cmdsubst7.0 216778 2010-12-28 21:27:08Z jilles $ + +failures='' +ok='' + +testcase() { + code="$1" + + unset v + eval ": \$($code)" + + if [ "${v:+bad}" = "" ]; then + ok=x$ok + else + failures=x$failures + echo "Failure for $code" + fi +} + +testcase ': ${v=0}' +testcase ': ${v:=0}' +testcase ': $((v=1))' +testcase ': $((v+=1))' +w='v=1' +testcase ': $(($w))' +testcase ': $((${$+v=1}))' +testcase ': $((v${$+=1}))' +testcase ': $((v $(echo =) 1))' +testcase ': $(($(echo $w)))' + +test "x$failures" = x |