mirror of
git://git.code.sf.net/p/zsh/code
synced 2024-06-01 12:56:04 +02:00
440 lines
8.8 KiB
Plaintext
440 lines
8.8 KiB
Plaintext
|
# Tests for the zsh/param/private module
|
||
|
|
||
|
%prep
|
||
|
|
||
|
# Required in order to declare an unset hash for substitution test
|
||
|
setopt TYPESET_TO_UNSET
|
||
|
|
||
|
: ${ZTST_continue:=1}
|
||
|
|
||
|
%test
|
||
|
|
||
|
typeset -n ptr
|
||
|
typeset -n
|
||
|
0:minimal declaration
|
||
|
>ptr
|
||
|
|
||
|
typeset -n ptr=
|
||
|
typeset -n
|
||
|
0:nameref placeholder
|
||
|
>ptr=''
|
||
|
|
||
|
typeset -n ptr
|
||
|
ptr=var
|
||
|
typeset -n
|
||
|
0:assign nameref placeholder
|
||
|
>ptr=var
|
||
|
|
||
|
typeset -n ptr=var
|
||
|
typeset +n ptr
|
||
|
typeset -p ptr
|
||
|
0:remove nameref attribute
|
||
|
>typeset ptr=var
|
||
|
|
||
|
typeset -n ptr
|
||
|
typeset -t ptr
|
||
|
typeset -p ptr
|
||
|
0:change type of a placeholder
|
||
|
F:Other type changes are fatal errors, should this also be?
|
||
|
>typeset -n ptr=''
|
||
|
*?*ptr: can't change type of a named reference
|
||
|
|
||
|
typeset -n ptr=var
|
||
|
typeset -t ptr
|
||
|
typeset -p ptr var
|
||
|
0:change type of referenced var
|
||
|
>typeset -n ptr=var
|
||
|
>typeset -t var
|
||
|
|
||
|
typeset -n ptr[1]=var
|
||
|
1:illegal nameref name
|
||
|
*?*reference variable cannot be an array
|
||
|
|
||
|
typeset var=value
|
||
|
typeset -n ptr=var
|
||
|
print $ptr
|
||
|
0:basic nameref expansion
|
||
|
>value
|
||
|
|
||
|
typeset var=(val1 val2)
|
||
|
typeset -n ptr=var
|
||
|
print $ptr
|
||
|
0:nameref array expansion
|
||
|
>val1 val2
|
||
|
|
||
|
typeset -A var=(val1 val2)
|
||
|
typeset -n ptr=var
|
||
|
print ${(kv)ptr}
|
||
|
0:nameref hash expansion
|
||
|
>val1 val2
|
||
|
|
||
|
typeset -n ptr=var
|
||
|
typeset var=value
|
||
|
typeset -p ptr var
|
||
|
ptr=newvalue
|
||
|
typeset -p ptr var
|
||
|
0:assign existing scalar via nameref
|
||
|
>typeset -n ptr=var
|
||
|
>typeset var=value
|
||
|
>typeset -n ptr=var
|
||
|
>typeset var=newvalue
|
||
|
|
||
|
typeset -n ptr=var
|
||
|
typeset var=value
|
||
|
unset ptr
|
||
|
typeset -p var
|
||
|
0:unset via nameref
|
||
|
|
||
|
typeset -n ptr=var
|
||
|
typeset var=value
|
||
|
typeset -p ptr var
|
||
|
typeset ptr=newvalue
|
||
|
typeset -p ptr var
|
||
|
0:typeset existing scalar via nameref
|
||
|
>typeset -n ptr=var
|
||
|
>typeset var=value
|
||
|
>typeset -n ptr=var
|
||
|
>typeset var=newvalue
|
||
|
|
||
|
typeset -n ptr=var
|
||
|
ptr=value
|
||
|
typeset -p var ptr
|
||
|
unset var # for next test
|
||
|
0:assign new scalar via nameref
|
||
|
>typeset -g var=value
|
||
|
>typeset -n ptr=var
|
||
|
|
||
|
typeset -n ptr=var
|
||
|
typeset var=(val1 val2)
|
||
|
typeset -p ptr var
|
||
|
ptr=(new1 new2)
|
||
|
typeset -p ptr var
|
||
|
0:assign existing array via nameref
|
||
|
>typeset -n ptr=var
|
||
|
>typeset -a var=( val1 val2 )
|
||
|
>typeset -n ptr=var
|
||
|
>typeset -a var=( new1 new2 )
|
||
|
|
||
|
typeset -p ptr1 ptr2 var
|
||
|
1:check state of paramtab ONE
|
||
|
F:unexpected side-effects of previous tests
|
||
|
*?*no such variable: ptr1
|
||
|
*?*no such variable: ptr2
|
||
|
*?*no such variable: var
|
||
|
|
||
|
typeset -n ptr=var
|
||
|
ptr=(val1 val2)
|
||
|
typeset -p var ptr
|
||
|
unset var # for next test
|
||
|
0:assign new array via nameref
|
||
|
>typeset -g -a var=( val1 val2 )
|
||
|
>typeset -n ptr=var
|
||
|
|
||
|
typeset -n ptr2=var
|
||
|
typeset -n ptr1=ptr2
|
||
|
typeset var=value
|
||
|
typeset -p ptr1 ptr2 var
|
||
|
print $ptr1
|
||
|
0:indirect nameref expansion
|
||
|
>typeset -n ptr1=ptr2
|
||
|
>typeset -n ptr2=var
|
||
|
>typeset var=value
|
||
|
>value
|
||
|
|
||
|
typeset -p ptr1 ptr2 var
|
||
|
1:check state of paramtab TWO
|
||
|
F:unexpected side-effects of previous tests
|
||
|
*?*no such variable: ptr1
|
||
|
*?*no such variable: ptr2
|
||
|
*?*no such variable: var
|
||
|
|
||
|
typeset var
|
||
|
typeset -n ptr2=var
|
||
|
typeset -n ptr1=ptr2
|
||
|
typeset ptr1=newvalue
|
||
|
typeset -p ptr1 ptr2 var
|
||
|
0:typeset existing parameter indirectly
|
||
|
>typeset -n ptr1=ptr2
|
||
|
>typeset -n ptr2=var
|
||
|
>typeset var=newvalue
|
||
|
|
||
|
typeset var=value
|
||
|
typeset -n ptr2=var
|
||
|
typeset -n ptr1=ptr2
|
||
|
unset ptr1
|
||
|
typeset -p ptr1 ptr2 var
|
||
|
0:unset parameter indirectly
|
||
|
>typeset -n ptr1=ptr2
|
||
|
>typeset -n ptr2=var
|
||
|
|
||
|
typeset -n ptr2=var
|
||
|
typeset -n ptr1=ptr2
|
||
|
typeset ptr1=newvalue
|
||
|
typeset -p ptr1 ptr2 var
|
||
|
unset var # for next test
|
||
|
0:typeset new parameter indirectly
|
||
|
>typeset -n ptr1=ptr2
|
||
|
>typeset -n ptr2=var
|
||
|
>typeset var=newvalue
|
||
|
|
||
|
typeset -n ptr2=var
|
||
|
typeset -n ptr1=ptr2
|
||
|
typeset var=value
|
||
|
typeset -p ptr1 ptr2 var
|
||
|
ptr1=newvalue
|
||
|
typeset -p ptr1 ptr2 var
|
||
|
0:assign new parameter indirectly
|
||
|
>typeset -n ptr1=ptr2
|
||
|
>typeset -n ptr2=var
|
||
|
>typeset var=value
|
||
|
>typeset -n ptr1=ptr2
|
||
|
>typeset -n ptr2=var
|
||
|
>typeset var=newvalue
|
||
|
|
||
|
typeset -p ptr1 ptr2 var
|
||
|
1:check state of paramtab THREE
|
||
|
F:unexpected side-effects of previous tests
|
||
|
*?*no such variable: ptr1
|
||
|
*?*no such variable: ptr2
|
||
|
*?*no such variable: var
|
||
|
|
||
|
typeset -a var
|
||
|
typeset -n ptr2=var
|
||
|
typeset -n ptr1=ptr2
|
||
|
typeset ptr1=(val1 val2)
|
||
|
typeset -p ptr1 ptr2 var
|
||
|
0:typeset existing array indirectly
|
||
|
>typeset -n ptr1=ptr2
|
||
|
>typeset -n ptr2=var
|
||
|
>typeset -a var=( val1 val2 )
|
||
|
|
||
|
typeset -n ptr2=var
|
||
|
typeset -n ptr1=ptr2
|
||
|
typeset ptr1=(val1 val2)
|
||
|
typeset -p ptr1 ptr2 var
|
||
|
unset var # for next test
|
||
|
0:typeset new array indirectly
|
||
|
>typeset -n ptr1=ptr2
|
||
|
>typeset -n ptr2=var
|
||
|
>typeset -a var=( val1 val2 )
|
||
|
|
||
|
typeset -p ptr1 ptr2 var
|
||
|
1:check state of paramtab FOUR
|
||
|
F:unexpected side-effects of previous tests
|
||
|
*?*no such variable: ptr1
|
||
|
*?*no such variable: ptr2
|
||
|
*?*no such variable: var
|
||
|
|
||
|
typeset -n ptr2=var
|
||
|
typeset -n ptr1=ptr2
|
||
|
ptr1=(val1 val2)
|
||
|
typeset -p ptr1 ptr2 var
|
||
|
0:assign new array indirectly
|
||
|
>typeset -n ptr1=ptr2
|
||
|
>typeset -n ptr2=var
|
||
|
>typeset -g -a var=( val1 val2 )
|
||
|
|
||
|
typeset -n ptr1=ptr2
|
||
|
typeset -n ptr2=ptr1
|
||
|
1:direct nameref loop not allowed
|
||
|
*?*invalid self reference
|
||
|
|
||
|
typeset -n ptr1=ptr2
|
||
|
typeset -n ptr2=ptr3
|
||
|
typeset -n ptr3=ptr1
|
||
|
1:indirect nameref loop not allowed
|
||
|
*?*invalid self reference
|
||
|
|
||
|
typeset -n ptr2='path[2]'
|
||
|
print -r -- $ptr2
|
||
|
0d:nameref to array element
|
||
|
>${path[2]}
|
||
|
|
||
|
typeset -A hash=(x MISS y HIT)
|
||
|
typeset -n ptr1='hash[y]'
|
||
|
print -r -- $ptr1
|
||
|
0:nameref to hash element
|
||
|
>HIT
|
||
|
|
||
|
typeset -a ary=(1 2)
|
||
|
typeset -n ptr2='ary[2]'
|
||
|
ptr2=TWO
|
||
|
typeset -p ary
|
||
|
0:assign array element by nameref
|
||
|
>typeset -a ary=( 1 TWO )
|
||
|
|
||
|
typeset -n ptr2='ary[2]'
|
||
|
ptr2=TWO
|
||
|
typeset -p ary
|
||
|
0f:create array element by nameref
|
||
|
F:ksh93 does not implement this either
|
||
|
>typeset -a ary=( '' TWO )
|
||
|
|
||
|
typeset -A hash=(x MISS y MISS)
|
||
|
typeset -n ptr1='hash[y]'
|
||
|
ptr1=HIT
|
||
|
typeset -p hash
|
||
|
0:assign to hash element by nameref
|
||
|
>typeset -A hash=( [x]=MISS [y]=HIT )
|
||
|
|
||
|
typeset -A hash
|
||
|
typeset -n ptr1='hash[y]'
|
||
|
ptr1=HIT
|
||
|
typeset -p hash
|
||
|
0f:create hash by element nameref
|
||
|
F:ksh93 does not implement this either
|
||
|
>typeset -A hash=( [y]=HIT )
|
||
|
|
||
|
typeset -n ptr1='not good'
|
||
|
1:invalid nameref
|
||
|
*?*invalid variable name: not good
|
||
|
|
||
|
typeset -A hash
|
||
|
typeset -n ptr1='hash[y]'
|
||
|
print ${ptr1::=HIT}
|
||
|
typeset -p ptr1 hash
|
||
|
0f:create hash by element substitution
|
||
|
>HIT
|
||
|
>typeset -n ptr1='hash[y]'
|
||
|
>typeset -A hash=( [y]=HIT )
|
||
|
|
||
|
typeset -n ptr=gval
|
||
|
gval=global
|
||
|
() { local gval=local; print $ptr; typeset -p ptr gval }
|
||
|
unset gval # for next test
|
||
|
0:up-reference part 1
|
||
|
>global
|
||
|
>typeset -g -n ptr=gval
|
||
|
>typeset gval=local
|
||
|
|
||
|
typeset -p ptr ptr1 ptr2 val gval
|
||
|
1:check state of paramtab FIVE
|
||
|
F:unexpected side-effects of previous tests
|
||
|
*?*no such variable: ptr
|
||
|
*?*no such variable: ptr1
|
||
|
*?*no such variable: ptr2
|
||
|
*?*no such variable: val
|
||
|
*?*no such variable: gval
|
||
|
|
||
|
typeset -n ptr1=gval
|
||
|
typeset gval
|
||
|
() { typeset gval=local; ptr1=global }
|
||
|
typeset -p ptr1 gval
|
||
|
0:up-reference assignment part 1
|
||
|
F:All tests run inside a function, so "typeset gval" creates a local;
|
||
|
F:if that were omitted, ptr1= assignment would create a true global
|
||
|
F:and the output below would change to "typeset -g gval=global"
|
||
|
>typeset -n ptr1=gval
|
||
|
>typeset gval=global
|
||
|
|
||
|
typeset -p ptr ptr1 ptr2 val gval
|
||
|
1:check state of paramtab SIX
|
||
|
F:unexpected side-effects of previous tests
|
||
|
*?*no such variable: ptr
|
||
|
*?*no such variable: ptr1
|
||
|
*?*no such variable: ptr2
|
||
|
*?*no such variable: val
|
||
|
*?*no such variable: gval
|
||
|
|
||
|
typeset gval=global
|
||
|
() {
|
||
|
typeset -n ptr=gval
|
||
|
local gval=local
|
||
|
print $ptr
|
||
|
}
|
||
|
typeset -p ptr gval
|
||
|
1:up-reference part 2
|
||
|
>global
|
||
|
*?*no such variable: ptr
|
||
|
>typeset gval=global
|
||
|
|
||
|
typeset -n ptr=gval
|
||
|
() {
|
||
|
local lval=local
|
||
|
typeset -n ptr=lval
|
||
|
ptr=LOCAL
|
||
|
typeset -p lval gval ptr
|
||
|
}
|
||
|
typeset -p ptr
|
||
|
0:localized namerefs hide global namerefs
|
||
|
*?*no such variable: gval
|
||
|
>typeset lval=LOCAL
|
||
|
>typeset -n ptr=lval
|
||
|
>typeset -n ptr=gval
|
||
|
|
||
|
() {
|
||
|
zmodload -u zsh/parameter
|
||
|
typeset -n myself=parameters[myself]
|
||
|
local -h parameters
|
||
|
print -r -- $myself
|
||
|
typeset -p parameters
|
||
|
}
|
||
|
0:up-reference part 3, autoloading with hidden special
|
||
|
>nameref-local
|
||
|
>typeset parameters
|
||
|
|
||
|
() {
|
||
|
typeset notdef
|
||
|
unset notdef
|
||
|
() {
|
||
|
typeset -n ptr=notdef
|
||
|
ptr=(DEFINED)
|
||
|
}
|
||
|
typeset -p notdef
|
||
|
}
|
||
|
0:up-reference part 4, unset local and type change
|
||
|
>typeset -a notdef=( DEFINED )
|
||
|
|
||
|
() {
|
||
|
typeset -n ptr1=ptr2
|
||
|
typeset -n ptr2
|
||
|
typeset -p ptr1 ptr2
|
||
|
typeset val=LOCAL
|
||
|
() {
|
||
|
ptr1=val
|
||
|
typeset -n
|
||
|
printf "%s=%s\n" ptr1 "$ptr1" ptr2 "$ptr2"
|
||
|
}
|
||
|
typeset -p ptr1 ptr2
|
||
|
}
|
||
|
typeset -p ptr2
|
||
|
1:up-reference part 5, stacked namerefs, end not in scope
|
||
|
F:What is the correct behavior for the scope of ptr1?
|
||
|
>typeset -n ptr1=ptr2
|
||
|
>typeset -n ptr2=''
|
||
|
>ptr1=ptr2
|
||
|
>ptr2=val
|
||
|
>ptr1=LOCAL
|
||
|
>ptr2=LOCAL
|
||
|
>typeset -n ptr1=ptr2
|
||
|
>typeset -n ptr2=val
|
||
|
*?*no such variable: ptr2
|
||
|
|
||
|
typeset ptr2
|
||
|
() {
|
||
|
typeset -n ptr1=ptr2
|
||
|
typeset -n ptr2
|
||
|
typeset -p ptr1 ptr2
|
||
|
typeset val=LOCAL
|
||
|
() {
|
||
|
ptr1=val
|
||
|
typeset -n
|
||
|
printf "%s=%s\n" ptr1 "$ptr1" ptr2 "$ptr2"
|
||
|
}
|
||
|
typeset -p ptr1 ptr2
|
||
|
}
|
||
|
typeset -p ptr2
|
||
|
0:up-reference part 6, stacked namerefs, end is in scope
|
||
|
F:Same test, should part 5 output look like this?
|
||
|
>typeset -n ptr1=ptr2
|
||
|
>typeset -n ptr2=''
|
||
|
>ptr1=ptr2
|
||
|
>ptr2=''
|
||
|
>ptr1=val
|
||
|
>ptr2=
|
||
|
>typeset -n ptr1=ptr2
|
||
|
>typeset -n ptr2=''
|
||
|
>typeset ptr2=val
|
||
|
|
||
|
%clean
|