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add hush tests for parameter expansion

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This commit is contained in:
Mike Frysinger 2009-03-28 18:55:34 +00:00
parent 6379bb4fde
commit 78f9d8eb7a
10 changed files with 210 additions and 0 deletions
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8
shell/hush_test/hush-vars/param_expand_alt.right Normal file
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hush: syntax error: unterminated ${name}
hush: syntax error: unterminated ${name}
_0 _0
_ _ _ _ _
_aaaa _ _ _word _word
_ _ _ _ _
_ _ _ _word _
_fff _ _ _word _word

22
shell/hush_test/hush-vars/param_expand_alt.tests Executable file
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# 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}

27
shell/hush_test/hush-vars/param_expand_assign.right Normal file
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hush: syntax error: unterminated ${name}
hush: syntax error: unterminated ${name}
0
0
hush: 1: special vars cannot assign in this way
hush: 1: special vars cannot assign in this way
hush: 1: special vars cannot assign in this way
hush: 1: special vars cannot assign in this way
_aa
_aa
_aa
_aa
_
_
_
_word
_word
_
_
_
_
_word
_fff
_fff
_fff
_fff
_fff

38
shell/hush_test/hush-vars/param_expand_assign.tests Executable file
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# first try some invalid patterns (do in subshell due to parsing error)
hush -c 'echo ${=}'
hush -c 'echo ${:=}'
# now some funky ones
hush -c 'echo ${#=}'
hush -c 'echo ${#:=}'
# should error out
hush -c 'set --; echo _${1=}'
hush -c 'set --; echo _${1:=}'
hush -c 'set --; echo _${1=word}'
hush -c 'set --; echo _${1:=word}'
# should not error
hush -c 'set aa; echo _${1=}'
hush -c 'set aa; echo _${1:=}'
hush -c 'set aa; echo _${1=word}'
hush -c 'set aa; echo _${1:=word}'
# should work fine
unset f; echo _$f
unset f; echo _${f=}
unset f; echo _${f:=}
unset f; echo _${f=word}
unset f; echo _${f:=word}
f=; echo _$f
f=; echo _${f=}
f=; echo _${f:=}
f=; echo _${f=word}
f=; echo _${f:=word}
f=fff; echo _$f
f=fff; echo _${f=}
f=fff; echo _${f:=}
f=fff; echo _${f=word}
f=fff; echo _${f:=word}

8
shell/hush_test/hush-vars/param_expand_default.right Normal file
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hush: syntax error: unterminated ${name}
hush: syntax error: unterminated ${name}
_0 _0
_ _ _ _word _word
_aaaa _aaaa _aaaa _aaaa _aaaa
_ _ _ _word _word
_ _ _ _ _word
_fff _fff _fff _fff _fff

22
shell/hush_test/hush-vars/param_expand_default.tests Executable file
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# first try some invalid patterns (do in subshell due to parsing error)
hush -c 'echo ${-}'
hush -c 'echo ${:-}'
# now some funky ones
echo _${#-} _${#:-}
# 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}

29
shell/hush_test/hush-vars/param_expand_indicate_error.right Normal file
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hush: syntax error: unterminated ${name}
hush: syntax error: unterminated ${name}
0
0
_
hush: 1: parameter null or not set
hush: 1: parameter null or not set
hush: 1: word
hush: 1: word
_aaaa
_aaaa
_aaaa
_aaaa
_aaaa
_
hush: f: parameter null or not set
hush: f: parameter null or not set
hush: f: word
hush: f: word
_
_
hush: f: parameter null or not set
_
hush: f: word
_fff
_fff
_fff
_fff
_fff

40
shell/hush_test/hush-vars/param_expand_indicate_error.tests Executable file
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# 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}'

4
shell/hush_test/hush-vars/param_expand_len.right Normal file
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0 0
4 4
4 3 2 1 0 0
0 3 0

12
shell/hush_test/hush-vars/param_expand_len.tests Executable file
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# make sure len parsing doesnt break arg count
set --
echo $# ${#}
set -- aaaa bbb cc d
echo $# ${#}
echo ${#1} ${#2} ${#3} ${#4} ${#5} ${#6}
unset e
f=abc
g=
echo ${#e} ${#f} ${#g}