diff options
Diffstat (limited to 'shell/ash_test')
| -rw-r--r-- | shell/ash_test/ash-vars/param_expand_indicate_error.right | 43 | ||||
| -rwxr-xr-x | shell/ash_test/ash-vars/param_expand_indicate_error.tests | 61 |
2 files changed, 104 insertions, 0 deletions
diff --git a/shell/ash_test/ash-vars/param_expand_indicate_error.right b/shell/ash_test/ash-vars/param_expand_indicate_error.right new file mode 100644 index 000000000..33afacee0 --- /dev/null +++ b/shell/ash_test/ash-vars/param_expand_indicate_error.right @@ -0,0 +1,43 @@ +SHELL: line 1: syntax error: bad substitution +1 +0 +==== +_ +SHELL: line 1: 1: parameter not set +SHELL: line 1: 1: parameter not set or null +SHELL: line 1: 1: message1 +SHELL: line 1: 1: message1 +SHELL: line 1: 1: unset! +SHELL: line 1: 1: null or unset! +==== +_aaaa +_aaaa +_aaaa +_aaaa +_aaaa +_aaaa +_aaaa +==== +_ +SHELL: line 1: f: parameter not set +SHELL: line 1: f: parameter not set or null +SHELL: line 1: f: message3 +SHELL: line 1: f: message3 +SHELL: line 1: f: unset! +SHELL: line 1: f: null or unset! +==== +_ +_ +SHELL: line 1: f: parameter not set or null +_ +SHELL: line 1: f: message4 +_ +SHELL: line 1: f: null or unset! +==== +_fff +_fff +_fff +_fff +_fff +_fff +_fff diff --git a/shell/ash_test/ash-vars/param_expand_indicate_error.tests b/shell/ash_test/ash-vars/param_expand_indicate_error.tests new file mode 100755 index 000000000..0f3061949 --- /dev/null +++ b/shell/ash_test/ash-vars/param_expand_indicate_error.tests @@ -0,0 +1,61 @@ +# do all of these in subshells since it's supposed to error out +# (set argv0 to "SHELL" to avoid "/path/to/shell: blah" in error messages) + +# first try some invalid patterns +#"$THIS_SH" -c 'echo ${?}' SHELL -- this is valid as it's the same as $? +"$THIS_SH" -c 'echo ${:?}' SHELL + +# then some funky ones +# note: bash prints 1 - treats it as "length of $#" +"$THIS_SH" -c 'echo ${#?}' SHELL +# bash prints 0 +"$THIS_SH" -c 'echo ${#:?}' SHELL + +# now some valid ones +export msg_unset="unset!" +export msg_null_or_unset="null or unset!" + +echo ==== +"$THIS_SH" -c 'set --; echo _$1' SHELL +"$THIS_SH" -c 'set --; echo _${1?}' SHELL +"$THIS_SH" -c 'set --; echo _${1:?}' SHELL +"$THIS_SH" -c 'set --; echo _${1?message1}' SHELL +"$THIS_SH" -c 'set --; echo _${1:?message1}' SHELL +"$THIS_SH" -c 'set --; echo _${1?$msg_unset}' SHELL +"$THIS_SH" -c 'set --; echo _${1:?$msg_null_or_unset}' SHELL + +echo ==== +"$THIS_SH" -c 'set -- aaaa; echo _$1' SHELL +"$THIS_SH" -c 'set -- aaaa; echo _${1?}' SHELL +"$THIS_SH" -c 'set -- aaaa; echo _${1:?}' SHELL +"$THIS_SH" -c 'set -- aaaa; echo _${1?word}' SHELL +"$THIS_SH" -c 'set -- aaaa; echo _${1:?word}' SHELL +"$THIS_SH" -c 'set -- aaaa; echo _${1?$msg_unset}' SHELL +"$THIS_SH" -c 'set -- aaaa; echo _${1:?$msg_null_or_unset}' SHELL + +echo ==== +"$THIS_SH" -c 'unset f; echo _$f' SHELL +"$THIS_SH" -c 'unset f; echo _${f?}' SHELL +"$THIS_SH" -c 'unset f; echo _${f:?}' SHELL +"$THIS_SH" -c 'unset f; echo _${f?message3}' SHELL +"$THIS_SH" -c 'unset f; echo _${f:?message3}' SHELL +"$THIS_SH" -c 'unset f; echo _${f?$msg_unset}' SHELL +"$THIS_SH" -c 'unset f; echo _${f:?$msg_null_or_unset}' SHELL + +echo ==== +"$THIS_SH" -c 'f=; echo _$f' SHELL +"$THIS_SH" -c 'f=; echo _${f?}' SHELL +"$THIS_SH" -c 'f=; echo _${f:?}' SHELL +"$THIS_SH" -c 'f=; echo _${f?word}' SHELL +"$THIS_SH" -c 'f=; echo _${f:?message4}' SHELL +"$THIS_SH" -c 'f=; echo _${f?$msg_unset}' SHELL +"$THIS_SH" -c 'f=; echo _${f:?$msg_null_or_unset}' SHELL + +echo ==== +"$THIS_SH" -c 'f=fff; echo _$f' SHELL +"$THIS_SH" -c 'f=fff; echo _${f?}' SHELL +"$THIS_SH" -c 'f=fff; echo _${f:?}' SHELL +"$THIS_SH" -c 'f=fff; echo _${f?word}' SHELL +"$THIS_SH" -c 'f=fff; echo _${f:?word}' SHELL +"$THIS_SH" -c 'f=fff; echo _${f?$msg_unset}' SHELL +"$THIS_SH" -c 'f=fff; echo _${f:?$msg_null_or_unset}' SHELL |