projects / apple / shell_cmds.git / blame
| Commit | Line | Data |
|---|---|---|
| deb63bfb | 1 | # $FreeBSD: head/bin/sh/tests/expansion/cmdsubst7.0 216778 2010-12-28 21:27:08Z jilles $ |
| 71aad674 A |
2 | |
| 3 | failures='' | |
| 4 | ok='' | |
| 5 | ||
| 6 | testcase() { | |
| 7 | code="$1" | |
| 8 | ||
| 9 | unset v | |
| 10 | eval ": \$($code)" | |
| 11 | ||
| 12 | if [ "${v:+bad}" = "" ]; then | |
| 13 | ok=x$ok | |
| 14 | else | |
| 15 | failures=x$failures | |
| 16 | echo "Failure for $code" | |
| 17 | fi | |
| 18 | } | |
| 19 | ||
| 20 | testcase ': ${v=0}' | |
| 21 | testcase ': ${v:=0}' | |
| 22 | testcase ': $((v=1))' | |
| 23 | testcase ': $((v+=1))' | |
| 24 | w='v=1' | |
| 25 | testcase ': $(($w))' | |
| 26 | testcase ': $((${$+v=1}))' | |
| 27 | testcase ': $((v${$+=1}))' | |
| 28 | testcase ': $((v $(echo =) 1))' | |
| 29 | testcase ': $(($(echo $w)))' | |
| 30 | ||
| 31 | test "x$failures" = x |