diff options
author | Mike Frysinger <vapier@gentoo.org> | 2009-03-28 18:55:34 +0000 |
---|---|---|
committer | Mike Frysinger <vapier@gentoo.org> | 2009-03-28 18:55:34 +0000 |
commit | 78f9d8eb7adc10f1af8977212f24ab3c418a9c2b (patch) | |
tree | d63f339b310304c2c8c116503b41f589882ba2be /shell/hush_test/hush-vars/param_expand_alt.tests | |
parent | 6379bb4fde15dae3be641625e9af377eeb5a64d8 (diff) | |
download | busybox-78f9d8eb7adc10f1af8977212f24ab3c418a9c2b.tar.gz |
add hush tests for parameter expansion
Diffstat (limited to 'shell/hush_test/hush-vars/param_expand_alt.tests')
-rwxr-xr-x | shell/hush_test/hush-vars/param_expand_alt.tests | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/shell/hush_test/hush-vars/param_expand_alt.tests b/shell/hush_test/hush-vars/param_expand_alt.tests new file mode 100755 index 000000000..c46075b8d --- /dev/null +++ b/shell/hush_test/hush-vars/param_expand_alt.tests @@ -0,0 +1,22 @@ +# first try some invalid patterns (do in subshell due to parsing error) +hush -c 'echo ${+} ; echo moo' +hush -c 'echo ${:+} ; echo moo' + +# now some funky ones +echo _${#+} _${#:+} + +# now some valid ones +set -- +echo _$1 _${1+} _${1:+} _${1+word} _${1:+word} + +set -- aaaa +echo _$1 _${1+} _${1:+} _${1+word} _${1:+word} + +unset f +echo _$f _${f+} _${f:+} _${f+word} _${f:+word} + +f= +echo _$f _${f+} _${f:+} _${f+word} _${f:+word} + +f=fff +echo _$f _${f+} _${f:+} _${f+word} _${f:+word} |