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author | Mike Frysinger | 2009-03-28 18:55:34 +0000 |
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committer | Mike Frysinger | 2009-03-28 18:55:34 +0000 |
commit | 78f9d8eb7adc10f1af8977212f24ab3c418a9c2b (patch) | |
tree | d63f339b310304c2c8c116503b41f589882ba2be /shell/hush_test/hush-vars/param_expand_indicate_error.tests | |
parent | 6379bb4fde15dae3be641625e9af377eeb5a64d8 (diff) | |
download | busybox-78f9d8eb7adc10f1af8977212f24ab3c418a9c2b.zip busybox-78f9d8eb7adc10f1af8977212f24ab3c418a9c2b.tar.gz |
add hush tests for parameter expansion
Diffstat (limited to 'shell/hush_test/hush-vars/param_expand_indicate_error.tests')
-rwxr-xr-x | shell/hush_test/hush-vars/param_expand_indicate_error.tests | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/shell/hush_test/hush-vars/param_expand_indicate_error.tests b/shell/hush_test/hush-vars/param_expand_indicate_error.tests new file mode 100755 index 0000000..6b431d3 --- /dev/null +++ b/shell/hush_test/hush-vars/param_expand_indicate_error.tests @@ -0,0 +1,40 @@ +# do all of these in subshells since it's supposed to error out + +# first try some invalid patterns +hush -c 'echo ${?}' +hush -c 'echo ${:?}' + +# then some funky ones +hush -c 'echo ${#?}' +hush -c 'echo ${#:?}' + +# now some valid ones +hush -c 'set --; echo _$1' +hush -c 'set --; echo _${1?}' +hush -c 'set --; echo _${1:?}' +hush -c 'set --; echo _${1?word}' +hush -c 'set --; echo _${1:?word}' + +hush -c 'set -- aaaa; echo _$1' +hush -c 'set -- aaaa; echo _${1?}' +hush -c 'set -- aaaa; echo _${1:?}' +hush -c 'set -- aaaa; echo _${1?word}' +hush -c 'set -- aaaa; echo _${1:?word}' + +hush -c 'unset f; echo _$f' +hush -c 'unset f; echo _${f?}' +hush -c 'unset f; echo _${f:?}' +hush -c 'unset f; echo _${f?word}' +hush -c 'unset f; echo _${f:?word}' + +hush -c 'f=; echo _$f' +hush -c 'f=; echo _${f?}' +hush -c 'f=; echo _${f:?}' +hush -c 'f=; echo _${f?word}' +hush -c 'f=; echo _${f:?word}' + +hush -c 'f=fff; echo _$f' +hush -c 'f=fff; echo _${f?}' +hush -c 'f=fff; echo _${f:?}' +hush -c 'f=fff; echo _${f?word}' +hush -c 'f=fff; echo _${f:?word}' |