mirror of
https://github.com/neovim/neovim.git
synced 2024-12-24 21:25:04 -07:00
9971bea6f1
Problem: outstanding exceptions may be skipped
Solution: When restoring exception state, process remaining outstanding
exceptions
closes: vim/vim#13386
0ab500dede
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
895 lines
22 KiB
VimL
895 lines
22 KiB
VimL
" Test for user functions.
|
|
" Also test an <expr> mapping calling a function.
|
|
" Also test that a builtin function cannot be replaced.
|
|
" Also test for regression when calling arbitrary expression.
|
|
|
|
source check.vim
|
|
source shared.vim
|
|
source vim9.vim
|
|
|
|
func Table(title, ...)
|
|
let ret = a:title
|
|
let idx = 1
|
|
while idx <= a:0
|
|
exe "let ret = ret . a:" . idx
|
|
let idx = idx + 1
|
|
endwhile
|
|
return ret
|
|
endfunc
|
|
|
|
func Compute(n1, n2, divname)
|
|
if a:n2 == 0
|
|
return "fail"
|
|
endif
|
|
exe "let g:" . a:divname . " = ". a:n1 / a:n2
|
|
return "ok"
|
|
endfunc
|
|
|
|
func Expr1()
|
|
silent! normal! v
|
|
return "111"
|
|
endfunc
|
|
|
|
func Expr2()
|
|
call search('XX', 'b')
|
|
return "222"
|
|
endfunc
|
|
|
|
func ListItem()
|
|
let g:counter += 1
|
|
return g:counter . '. '
|
|
endfunc
|
|
|
|
func ListReset()
|
|
let g:counter = 0
|
|
return ''
|
|
endfunc
|
|
|
|
func FuncWithRef(a)
|
|
unlet g:FuncRef
|
|
return a:a
|
|
endfunc
|
|
|
|
func Test_user_func()
|
|
let g:FuncRef = function("FuncWithRef")
|
|
let g:counter = 0
|
|
inoremap <expr> ( ListItem()
|
|
inoremap <expr> [ ListReset()
|
|
imap <expr> + Expr1()
|
|
imap <expr> * Expr2()
|
|
let g:retval = "nop"
|
|
|
|
call assert_equal('xxx4asdf', Table("xxx", 4, "asdf"))
|
|
call assert_equal('fail', Compute(45, 0, "retval"))
|
|
call assert_equal('nop', g:retval)
|
|
call assert_equal('ok', Compute(45, 5, "retval"))
|
|
call assert_equal(9, g:retval)
|
|
call assert_equal(333, g:FuncRef(333))
|
|
|
|
let g:retval = "nop"
|
|
call assert_equal('xxx4asdf', "xxx"->Table(4, "asdf"))
|
|
call assert_equal('fail', 45->Compute(0, "retval"))
|
|
call assert_equal('nop', g:retval)
|
|
call assert_equal('ok', 45->Compute(5, "retval"))
|
|
call assert_equal(9, g:retval)
|
|
" call assert_equal(333, 333->g:FuncRef())
|
|
|
|
enew
|
|
|
|
normal oXX+-XX
|
|
call assert_equal('XX111-XX', getline('.'))
|
|
normal o---*---
|
|
call assert_equal('---222---', getline('.'))
|
|
normal o(one
|
|
call assert_equal('1. one', getline('.'))
|
|
normal o(two
|
|
call assert_equal('2. two', getline('.'))
|
|
normal o[(one again
|
|
call assert_equal('1. one again', getline('.'))
|
|
|
|
" Try to overwrite a function in the global (g:) scope
|
|
call assert_equal(3, max([1, 2, 3]))
|
|
call assert_fails("call extend(g:, {'max': function('min')})", 'E704')
|
|
call assert_equal(3, max([1, 2, 3]))
|
|
|
|
" Try to overwrite an user defined function with a function reference
|
|
call assert_fails("let Expr1 = function('min')", 'E705:')
|
|
|
|
" Regression: the first line below used to throw ?E110: Missing ')'?
|
|
" Second is here just to prove that this line is correct when not skipping
|
|
" rhs of &&.
|
|
call assert_equal(0, (0 && (function('tr'))(1, 2, 3)))
|
|
call assert_equal(1, (1 && (function('tr'))(1, 2, 3)))
|
|
|
|
delfunc Table
|
|
delfunc Compute
|
|
delfunc Expr1
|
|
delfunc Expr2
|
|
delfunc ListItem
|
|
delfunc ListReset
|
|
unlet g:retval g:counter
|
|
enew!
|
|
endfunc
|
|
|
|
func Log(val, base = 10)
|
|
return log(a:val) / log(a:base)
|
|
endfunc
|
|
|
|
func Args(mandatory, optional = v:null, ...)
|
|
return deepcopy(a:)
|
|
endfunc
|
|
|
|
func Args2(a = 1, b = 2, c = 3)
|
|
return deepcopy(a:)
|
|
endfunc
|
|
|
|
func MakeBadFunc()
|
|
func s:fcn(a, b=1, c)
|
|
endfunc
|
|
endfunc
|
|
|
|
func Test_default_arg()
|
|
if has('float')
|
|
call assert_equal(1.0, Log(10))
|
|
call assert_equal(log(10), Log(10, exp(1)))
|
|
call assert_fails("call Log(1,2,3)", 'E118')
|
|
endif
|
|
|
|
let res = Args(1)
|
|
call assert_equal(res.mandatory, 1)
|
|
call assert_equal(res.optional, v:null)
|
|
call assert_equal(res['0'], 0)
|
|
|
|
let res = Args(1,2)
|
|
call assert_equal(res.mandatory, 1)
|
|
call assert_equal(res.optional, 2)
|
|
call assert_equal(res['0'], 0)
|
|
|
|
let res = Args(1,2,3)
|
|
call assert_equal(res.mandatory, 1)
|
|
call assert_equal(res.optional, 2)
|
|
call assert_equal(res['0'], 1)
|
|
|
|
call assert_fails("call MakeBadFunc()", 'E989:')
|
|
call assert_fails("fu F(a=1 ,) | endf", 'E1068:')
|
|
|
|
" Since neovim does not have v:none, the ability to use the default
|
|
" argument with the intermediate argument set to v:none has been omitted.
|
|
" Therefore, this test is not performed.
|
|
" let d = Args2(7, v:none, 9)
|
|
" call assert_equal([7, 2, 9], [d.a, d.b, d.c])
|
|
|
|
call assert_equal("\n"
|
|
\ .. " function Args2(a = 1, b = 2, c = 3)\n"
|
|
\ .. "1 return deepcopy(a:)\n"
|
|
\ .. " endfunction",
|
|
\ execute('func Args2'))
|
|
|
|
" Error in default argument expression
|
|
let l =<< trim END
|
|
func F1(x = y)
|
|
return a:x * 2
|
|
endfunc
|
|
echo F1()
|
|
END
|
|
let @a = l->join("\n")
|
|
call assert_fails("exe @a", 'E121:')
|
|
endfunc
|
|
|
|
func s:addFoo(lead)
|
|
return a:lead .. 'foo'
|
|
endfunc
|
|
|
|
func Test_user_method()
|
|
eval 'bar'->s:addFoo()->assert_equal('barfoo')
|
|
endfunc
|
|
|
|
func Test_failed_call_in_try()
|
|
try | call UnknownFunc() | catch | endtry
|
|
endfunc
|
|
|
|
" Test for listing user-defined functions
|
|
func Test_function_list()
|
|
call assert_fails("function Xabc", 'E123:')
|
|
endfunc
|
|
|
|
" Test for <sfile>, <slnum> in a function
|
|
func Test_sfile_in_function()
|
|
func Xfunc()
|
|
call assert_match('..Test_sfile_in_function\[5]..Xfunc', expand('<sfile>'))
|
|
call assert_equal('2', expand('<slnum>'))
|
|
endfunc
|
|
call Xfunc()
|
|
delfunc Xfunc
|
|
endfunc
|
|
|
|
" Test trailing text after :endfunction {{{1
|
|
func Test_endfunction_trailing()
|
|
call assert_false(exists('*Xtest'))
|
|
|
|
exe "func Xtest()\necho 'hello'\nendfunc\nlet done = 'yes'"
|
|
call assert_true(exists('*Xtest'))
|
|
call assert_equal('yes', done)
|
|
delfunc Xtest
|
|
unlet done
|
|
|
|
exe "func Xtest()\necho 'hello'\nendfunc|let done = 'yes'"
|
|
call assert_true(exists('*Xtest'))
|
|
call assert_equal('yes', done)
|
|
delfunc Xtest
|
|
unlet done
|
|
|
|
" trailing line break
|
|
exe "func Xtest()\necho 'hello'\nendfunc\n"
|
|
call assert_true(exists('*Xtest'))
|
|
delfunc Xtest
|
|
|
|
set verbose=1
|
|
exe "func Xtest()\necho 'hello'\nendfunc \" garbage"
|
|
call assert_notmatch('W22:', split(execute('1messages'), "\n")[0])
|
|
call assert_true(exists('*Xtest'))
|
|
delfunc Xtest
|
|
|
|
exe "func Xtest()\necho 'hello'\nendfunc garbage"
|
|
call assert_match('W22:', split(execute('1messages'), "\n")[0])
|
|
call assert_true(exists('*Xtest'))
|
|
delfunc Xtest
|
|
set verbose=0
|
|
|
|
func Xtest(a1, a2)
|
|
echo a:a1 .. a:a2
|
|
endfunc
|
|
set verbose=15
|
|
redir @a
|
|
call Xtest(123, repeat('x', 100))
|
|
redir END
|
|
call assert_match('calling Xtest(123, ''xxxxxxx.*x\.\.\.x.*xxxx'')', getreg('a'))
|
|
delfunc Xtest
|
|
set verbose=0
|
|
|
|
function Foo()
|
|
echo 'hello'
|
|
endfunction | echo 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
|
|
delfunc Foo
|
|
endfunc
|
|
|
|
func Test_delfunction_force()
|
|
delfunc! Xtest
|
|
delfunc! Xtest
|
|
func Xtest()
|
|
echo 'nothing'
|
|
endfunc
|
|
delfunc! Xtest
|
|
delfunc! Xtest
|
|
|
|
" Try deleting the current function
|
|
call assert_fails('delfunc Test_delfunction_force', 'E131:')
|
|
endfunc
|
|
|
|
func Test_function_defined_line()
|
|
CheckNotGui
|
|
|
|
let lines =<< trim [CODE]
|
|
" F1
|
|
func F1()
|
|
" F2
|
|
func F2()
|
|
"
|
|
"
|
|
"
|
|
return
|
|
endfunc
|
|
" F3
|
|
execute "func F3()\n\n\n\nreturn\nendfunc"
|
|
" F4
|
|
execute "func F4()\n
|
|
\\n
|
|
\\n
|
|
\\n
|
|
\return\n
|
|
\endfunc"
|
|
endfunc
|
|
" F5
|
|
execute "func F5()\n\n\n\nreturn\nendfunc"
|
|
" F6
|
|
execute "func F6()\n
|
|
\\n
|
|
\\n
|
|
\\n
|
|
\return\n
|
|
\endfunc"
|
|
call F1()
|
|
verbose func F1
|
|
verbose func F2
|
|
verbose func F3
|
|
verbose func F4
|
|
verbose func F5
|
|
verbose func F6
|
|
qall!
|
|
[CODE]
|
|
|
|
call writefile(lines, 'Xtest.vim')
|
|
let res = system(GetVimCommandClean() .. ' -es -X -S Xtest.vim')
|
|
call assert_equal(0, v:shell_error)
|
|
|
|
let m = matchstr(res, 'function F1()[^[:print:]]*[[:print:]]*')
|
|
call assert_match(' line 2$', m)
|
|
|
|
let m = matchstr(res, 'function F2()[^[:print:]]*[[:print:]]*')
|
|
call assert_match(' line 4$', m)
|
|
|
|
let m = matchstr(res, 'function F3()[^[:print:]]*[[:print:]]*')
|
|
call assert_match(' line 11$', m)
|
|
|
|
let m = matchstr(res, 'function F4()[^[:print:]]*[[:print:]]*')
|
|
call assert_match(' line 13$', m)
|
|
|
|
let m = matchstr(res, 'function F5()[^[:print:]]*[[:print:]]*')
|
|
call assert_match(' line 21$', m)
|
|
|
|
let m = matchstr(res, 'function F6()[^[:print:]]*[[:print:]]*')
|
|
call assert_match(' line 23$', m)
|
|
|
|
call delete('Xtest.vim')
|
|
endfunc
|
|
|
|
" Test for defining a function reference in the global scope
|
|
func Test_add_funcref_to_global_scope()
|
|
let x = g:
|
|
let caught_E862 = 0
|
|
try
|
|
func x.Xfunc()
|
|
return 1
|
|
endfunc
|
|
catch /E862:/
|
|
let caught_E862 = 1
|
|
endtry
|
|
call assert_equal(1, caught_E862)
|
|
endfunc
|
|
|
|
func Test_funccall_garbage_collect()
|
|
func Func(x, ...)
|
|
call add(a:x, a:000)
|
|
endfunc
|
|
call Func([], [])
|
|
" Must not crash cause by invalid freeing
|
|
call test_garbagecollect_now()
|
|
call assert_true(v:true)
|
|
delfunc Func
|
|
endfunc
|
|
|
|
" Test for script-local function
|
|
func <SID>DoLast()
|
|
call append(line('$'), "last line")
|
|
endfunc
|
|
|
|
func s:DoNothing()
|
|
call append(line('$'), "nothing line")
|
|
endfunc
|
|
|
|
func Test_script_local_func()
|
|
set nocp nomore viminfo+=nviminfo
|
|
new
|
|
nnoremap <buffer> _x :call <SID>DoNothing()<bar>call <SID>DoLast()<bar>delfunc <SID>DoNothing<bar>delfunc <SID>DoLast<cr>
|
|
|
|
normal _x
|
|
call assert_equal('nothing line', getline(2))
|
|
call assert_equal('last line', getline(3))
|
|
close!
|
|
|
|
" Try to call a script local function in global scope
|
|
let lines =<< trim [CODE]
|
|
:call assert_fails('call s:Xfunc()', 'E81:')
|
|
:call assert_fails('let x = call("<SID>Xfunc", [])', 'E120:')
|
|
:call writefile(v:errors, 'Xresult')
|
|
:qall
|
|
|
|
[CODE]
|
|
call writefile(lines, 'Xscript')
|
|
if RunVim([], [], '-s Xscript')
|
|
call assert_equal([], readfile('Xresult'))
|
|
endif
|
|
call delete('Xresult')
|
|
call delete('Xscript')
|
|
endfunc
|
|
|
|
" Test for errors in defining new functions
|
|
func Test_func_def_error()
|
|
call assert_fails('func Xfunc abc ()', 'E124:')
|
|
call assert_fails('func Xfunc(', 'E125:')
|
|
call assert_fails('func xfunc()', 'E128:')
|
|
|
|
" Try to redefine a function that is in use
|
|
let caught_E127 = 0
|
|
try
|
|
func! Test_func_def_error()
|
|
endfunc
|
|
catch /E127:/
|
|
let caught_E127 = 1
|
|
endtry
|
|
call assert_equal(1, caught_E127)
|
|
|
|
" Try to define a function in a dict twice
|
|
let d = {}
|
|
let lines =<< trim END
|
|
func d.F1()
|
|
return 1
|
|
endfunc
|
|
END
|
|
let l = join(lines, "\n") . "\n"
|
|
exe l
|
|
call assert_fails('exe l', 'E717:')
|
|
|
|
" Define an autoload function with an incorrect file name
|
|
call writefile(['func foo#Bar()', 'return 1', 'endfunc'], 'Xscript')
|
|
call assert_fails('source Xscript', 'E746:')
|
|
call delete('Xscript')
|
|
|
|
" Try to list functions using an invalid search pattern
|
|
call assert_fails('function /\%(/', 'E53:')
|
|
endfunc
|
|
|
|
" Test for deleting a function
|
|
func Test_del_func()
|
|
call assert_fails('delfunction Xabc', 'E130:')
|
|
let d = {'a' : 10}
|
|
call assert_fails('delfunc d.a', 'E718:')
|
|
func d.fn()
|
|
return 1
|
|
endfunc
|
|
|
|
" cannot delete the dict function by number
|
|
let nr = substitute(execute('echo d'), '.*function(''\(\d\+\)'').*', '\1', '')
|
|
call assert_fails('delfunction g:' .. nr, 'E475: Invalid argument: g:')
|
|
|
|
delfunc d.fn
|
|
call assert_equal({'a' : 10}, d)
|
|
endfunc
|
|
|
|
" Test for calling return outside of a function
|
|
func Test_return_outside_func()
|
|
call writefile(['return 10'], 'Xscript')
|
|
call assert_fails('source Xscript', 'E133:')
|
|
call delete('Xscript')
|
|
endfunc
|
|
|
|
" Test for errors in calling a function
|
|
func Test_func_arg_error()
|
|
" Too many arguments
|
|
call assert_fails("call call('min', range(1,20))", 'E118:')
|
|
call assert_fails("call call('min', range(1,21))", 'E699:')
|
|
call assert_fails('echo min(0,1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,7,8,9,0,1)',
|
|
\ 'E740:')
|
|
|
|
" Missing dict argument
|
|
func Xfunc() dict
|
|
return 1
|
|
endfunc
|
|
call assert_fails('call Xfunc()', 'E725:')
|
|
delfunc Xfunc
|
|
endfunc
|
|
|
|
func Test_func_dict()
|
|
let mydict = {'a': 'b'}
|
|
function mydict.somefunc() dict
|
|
return len(self)
|
|
endfunc
|
|
|
|
call assert_equal("{'a': 'b', 'somefunc': function('3')}", string(mydict))
|
|
call assert_equal(2, mydict.somefunc())
|
|
call assert_match("^\n function \\d\\\+() dict"
|
|
\ .. "\n1 return len(self)"
|
|
\ .. "\n endfunction$", execute('func mydict.somefunc'))
|
|
call assert_fails('call mydict.nonexist()', 'E716:')
|
|
endfunc
|
|
|
|
func Test_func_range()
|
|
new
|
|
call setline(1, range(1, 8))
|
|
func FuncRange() range
|
|
echo a:firstline
|
|
echo a:lastline
|
|
endfunc
|
|
3
|
|
call assert_equal("\n3\n3", execute('call FuncRange()'))
|
|
call assert_equal("\n4\n6", execute('4,6 call FuncRange()'))
|
|
call assert_equal("\n function FuncRange() range"
|
|
\ .. "\n1 echo a:firstline"
|
|
\ .. "\n2 echo a:lastline"
|
|
\ .. "\n endfunction",
|
|
\ execute('function FuncRange'))
|
|
|
|
bwipe!
|
|
endfunc
|
|
|
|
" Test for memory allocation failure when defining a new function
|
|
func Test_funcdef_alloc_failure()
|
|
CheckFunction test_alloc_fail
|
|
new
|
|
let lines =<< trim END
|
|
func Xtestfunc()
|
|
return 321
|
|
endfunc
|
|
END
|
|
call setline(1, lines)
|
|
call test_alloc_fail(GetAllocId('get_func'), 0, 0)
|
|
call assert_fails('source', 'E342:')
|
|
call assert_false(exists('*Xtestfunc'))
|
|
call assert_fails('delfunc Xtestfunc', 'E117:')
|
|
%d _
|
|
let lines =<< trim END
|
|
def g:Xvim9func(): number
|
|
return 456
|
|
enddef
|
|
END
|
|
call setline(1, lines)
|
|
call test_alloc_fail(GetAllocId('get_func'), 0, 0)
|
|
call assert_fails('source', 'E342:')
|
|
call assert_false(exists('*Xvim9func'))
|
|
"call test_alloc_fail(GetAllocId('get_func'), 0, 0)
|
|
"call assert_fails('source', 'E342:')
|
|
"call assert_false(exists('*Xtestfunc'))
|
|
"call assert_fails('delfunc Xtestfunc', 'E117:')
|
|
bw!
|
|
endfunc
|
|
|
|
func AddDefer(arg1, ...)
|
|
call extend(g:deferred, [a:arg1])
|
|
if a:0 == 1
|
|
call extend(g:deferred, [a:1])
|
|
endif
|
|
endfunc
|
|
|
|
func WithDeferTwo()
|
|
call extend(g:deferred, ['in Two'])
|
|
for nr in range(3)
|
|
defer AddDefer('Two' .. nr)
|
|
endfor
|
|
call extend(g:deferred, ['end Two'])
|
|
endfunc
|
|
|
|
func WithDeferOne()
|
|
call extend(g:deferred, ['in One'])
|
|
call writefile(['text'], 'Xfuncdefer')
|
|
defer delete('Xfuncdefer')
|
|
defer AddDefer('One')
|
|
call WithDeferTwo()
|
|
call extend(g:deferred, ['end One'])
|
|
endfunc
|
|
|
|
func WithPartialDefer()
|
|
call extend(g:deferred, ['in Partial'])
|
|
let Part = funcref('AddDefer', ['arg1'])
|
|
defer Part("arg2")
|
|
call extend(g:deferred, ['end Partial'])
|
|
endfunc
|
|
|
|
func Test_defer()
|
|
let g:deferred = []
|
|
call WithDeferOne()
|
|
|
|
call assert_equal(['in One', 'in Two', 'end Two', 'Two2', 'Two1', 'Two0', 'end One', 'One'], g:deferred)
|
|
unlet g:deferred
|
|
|
|
call assert_equal('', glob('Xfuncdefer'))
|
|
|
|
call assert_fails('defer delete("Xfuncdefer")->Another()', 'E488:')
|
|
call assert_fails('defer delete("Xfuncdefer").member', 'E488:')
|
|
|
|
let g:deferred = []
|
|
call WithPartialDefer()
|
|
call assert_equal(['in Partial', 'end Partial', 'arg1', 'arg2'], g:deferred)
|
|
unlet g:deferred
|
|
|
|
let Part = funcref('AddDefer', ['arg1'], {})
|
|
call assert_fails('defer Part("arg2")', 'E1300:')
|
|
endfunc
|
|
|
|
func DeferLevelTwo()
|
|
call writefile(['text'], 'XDeleteTwo', 'D')
|
|
throw 'someerror'
|
|
endfunc
|
|
|
|
" def DeferLevelOne()
|
|
func DeferLevelOne()
|
|
call writefile(['text'], 'XDeleteOne', 'D')
|
|
call g:DeferLevelTwo()
|
|
" enddef
|
|
endfunc
|
|
|
|
func Test_defer_throw()
|
|
let caught = 'no'
|
|
try
|
|
call DeferLevelOne()
|
|
catch /someerror/
|
|
let caught = 'yes'
|
|
endtry
|
|
call assert_equal('yes', caught)
|
|
call assert_false(filereadable('XDeleteOne'))
|
|
call assert_false(filereadable('XDeleteTwo'))
|
|
endfunc
|
|
|
|
func Test_defer_quitall_func()
|
|
let lines =<< trim END
|
|
func DeferLevelTwo()
|
|
call writefile(['text'], 'XQuitallFuncTwo', 'D')
|
|
call writefile(['quit'], 'XQuitallFuncThree', 'a')
|
|
qa!
|
|
endfunc
|
|
|
|
func DeferLevelOne()
|
|
call writefile(['text'], 'XQuitalFunclOne', 'D')
|
|
defer DeferLevelTwo()
|
|
endfunc
|
|
|
|
call DeferLevelOne()
|
|
END
|
|
call writefile(lines, 'XdeferQuitallFunc', 'D')
|
|
call system(GetVimCommand() .. ' -X -S XdeferQuitallFunc')
|
|
call assert_equal(0, v:shell_error)
|
|
call assert_false(filereadable('XQuitallFuncOne'))
|
|
call assert_false(filereadable('XQuitallFuncTwo'))
|
|
call assert_equal(['quit'], readfile('XQuitallFuncThree'))
|
|
|
|
call delete('XQuitallFuncThree')
|
|
endfunc
|
|
|
|
func Test_defer_quitall_def()
|
|
throw 'Skipped: Vim9 script is N/A'
|
|
let lines =<< trim END
|
|
vim9script
|
|
def DeferLevelTwo()
|
|
call writefile(['text'], 'XQuitallDefTwo', 'D')
|
|
call writefile(['quit'], 'XQuitallDefThree', 'a')
|
|
qa!
|
|
enddef
|
|
|
|
def DeferLevelOne()
|
|
call writefile(['text'], 'XQuitallDefOne', 'D')
|
|
defer DeferLevelTwo()
|
|
enddef
|
|
|
|
DeferLevelOne()
|
|
END
|
|
call writefile(lines, 'XdeferQuitallDef', 'D')
|
|
call system(GetVimCommand() .. ' -X -S XdeferQuitallDef')
|
|
call assert_equal(0, v:shell_error)
|
|
call assert_false(filereadable('XQuitallDefOne'))
|
|
call assert_false(filereadable('XQuitallDefTwo'))
|
|
call assert_equal(['quit'], readfile('XQuitallDefThree'))
|
|
|
|
call delete('XQuitallDefThree')
|
|
endfunc
|
|
|
|
func Test_defer_quitall_autocmd()
|
|
let lines =<< trim END
|
|
func DeferLevelFive()
|
|
defer writefile(['5'], 'XQuitallAutocmd', 'a')
|
|
qa!
|
|
endfunc
|
|
|
|
autocmd User DeferAutocmdFive call DeferLevelFive()
|
|
|
|
" def DeferLevelFour()
|
|
func DeferLevelFour()
|
|
defer writefile(['4'], 'XQuitallAutocmd', 'a')
|
|
doautocmd User DeferAutocmdFive
|
|
" enddef
|
|
endfunc
|
|
|
|
func DeferLevelThree()
|
|
defer writefile(['3'], 'XQuitallAutocmd', 'a')
|
|
call DeferLevelFour()
|
|
endfunc
|
|
|
|
autocmd User DeferAutocmdThree ++nested call DeferLevelThree()
|
|
|
|
" def DeferLevelTwo()
|
|
func DeferLevelTwo()
|
|
defer writefile(['2'], 'XQuitallAutocmd', 'a')
|
|
doautocmd User DeferAutocmdThree
|
|
" enddef
|
|
endfunc
|
|
|
|
func DeferLevelOne()
|
|
defer writefile(['1'], 'XQuitallAutocmd', 'a')
|
|
call DeferLevelTwo()
|
|
endfunc
|
|
|
|
autocmd User DeferAutocmdOne ++nested call DeferLevelOne()
|
|
|
|
doautocmd User DeferAutocmdOne
|
|
END
|
|
call writefile(lines, 'XdeferQuitallAutocmd', 'D')
|
|
call system(GetVimCommand() .. ' -X -S XdeferQuitallAutocmd')
|
|
call assert_equal(0, v:shell_error)
|
|
call assert_equal(['5', '4', '3', '2', '1'], readfile('XQuitallAutocmd'))
|
|
|
|
call delete('XQuitallAutocmd')
|
|
endfunc
|
|
|
|
func Test_defer_quitall_in_expr_func()
|
|
throw 'Skipped: Vim9 script is N/A'
|
|
let lines =<< trim END
|
|
def DefIndex(idx: number, val: string): bool
|
|
call writefile([idx .. ': ' .. val], 'Xentry' .. idx, 'D')
|
|
if val == 'b'
|
|
qa!
|
|
endif
|
|
return val == 'c'
|
|
enddef
|
|
|
|
def Test_defer_in_funcref()
|
|
assert_equal(2, indexof(['a', 'b', 'c'], funcref('g:DefIndex')))
|
|
enddef
|
|
call Test_defer_in_funcref()
|
|
END
|
|
call writefile(lines, 'XdeferQuitallExpr', 'D')
|
|
call system(GetVimCommand() .. ' -X -S XdeferQuitallExpr')
|
|
call assert_equal(0, v:shell_error)
|
|
call assert_false(filereadable('Xentry0'))
|
|
call assert_false(filereadable('Xentry1'))
|
|
call assert_false(filereadable('Xentry2'))
|
|
endfunc
|
|
|
|
func FuncIndex(idx, val)
|
|
call writefile([a:idx .. ': ' .. a:val], 'Xentry' .. a:idx, 'D')
|
|
return a:val == 'c'
|
|
endfunc
|
|
|
|
func Test_defer_wrong_arguments()
|
|
call assert_fails('defer delete()', 'E119:')
|
|
call assert_fails('defer FuncIndex(1)', 'E119:')
|
|
call assert_fails('defer delete(1, 2, 3)', 'E118:')
|
|
call assert_fails('defer FuncIndex(1, 2, 3)', 'E118:')
|
|
|
|
throw 'Skipped: Vim9 script is N/A'
|
|
let lines =<< trim END
|
|
def DeferFunc0()
|
|
defer delete()
|
|
enddef
|
|
defcompile
|
|
END
|
|
call v9.CheckScriptFailure(lines, 'E119:')
|
|
let lines =<< trim END
|
|
def DeferFunc3()
|
|
defer delete(1, 2, 3)
|
|
enddef
|
|
defcompile
|
|
END
|
|
call v9.CheckScriptFailure(lines, 'E118:')
|
|
let lines =<< trim END
|
|
def DeferFunc2()
|
|
defer delete(1, 2)
|
|
enddef
|
|
defcompile
|
|
END
|
|
call v9.CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected string but got number')
|
|
|
|
def g:FuncOneArg(arg: string)
|
|
echo arg
|
|
enddef
|
|
|
|
let lines =<< trim END
|
|
def DeferUserFunc0()
|
|
defer g:FuncOneArg()
|
|
enddef
|
|
defcompile
|
|
END
|
|
call v9.CheckScriptFailure(lines, 'E119:')
|
|
let lines =<< trim END
|
|
def DeferUserFunc2()
|
|
defer g:FuncOneArg(1, 2)
|
|
enddef
|
|
defcompile
|
|
END
|
|
call v9.CheckScriptFailure(lines, 'E118:')
|
|
let lines =<< trim END
|
|
def DeferUserFunc1()
|
|
defer g:FuncOneArg(1)
|
|
enddef
|
|
defcompile
|
|
END
|
|
call v9.CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected string but got number')
|
|
endfunc
|
|
|
|
" Test for calling a deferred function after an exception
|
|
func Test_defer_after_exception()
|
|
let g:callTrace = []
|
|
func Bar()
|
|
let g:callTrace += [1]
|
|
throw 'InnerException'
|
|
endfunc
|
|
|
|
func Defer()
|
|
let g:callTrace += [2]
|
|
let g:callTrace += [3]
|
|
try
|
|
call Bar()
|
|
catch /InnerException/
|
|
let g:callTrace += [4]
|
|
endtry
|
|
let g:callTrace += [5]
|
|
let g:callTrace += [6]
|
|
endfunc
|
|
|
|
func Foo()
|
|
defer Defer()
|
|
throw "TestException"
|
|
endfunc
|
|
|
|
try
|
|
call Foo()
|
|
catch /TestException/
|
|
let g:callTrace += [7]
|
|
endtry
|
|
call assert_equal([2, 3, 1, 4, 5, 6, 7], g:callTrace)
|
|
|
|
delfunc Defer
|
|
delfunc Foo
|
|
delfunc Bar
|
|
unlet g:callTrace
|
|
endfunc
|
|
|
|
" Test for multiple deferred function which throw exceptions.
|
|
" Exceptions thrown by deferred functions should result in error messages but
|
|
" not propagated into the calling functions.
|
|
func Test_multidefer_with_exception()
|
|
let g:callTrace = []
|
|
func Except()
|
|
let g:callTrace += [1]
|
|
throw 'InnerException'
|
|
let g:callTrace += [2]
|
|
endfunc
|
|
|
|
func FirstDefer()
|
|
let g:callTrace += [3]
|
|
let g:callTrace += [4]
|
|
endfunc
|
|
|
|
func SecondDeferWithExcept()
|
|
let g:callTrace += [5]
|
|
call Except()
|
|
let g:callTrace += [6]
|
|
endfunc
|
|
|
|
func ThirdDefer()
|
|
let g:callTrace += [7]
|
|
let g:callTrace += [8]
|
|
endfunc
|
|
|
|
func Foo()
|
|
let g:callTrace += [9]
|
|
defer FirstDefer()
|
|
defer SecondDeferWithExcept()
|
|
defer ThirdDefer()
|
|
let g:callTrace += [10]
|
|
endfunc
|
|
|
|
let v:errmsg = ''
|
|
try
|
|
let g:callTrace += [11]
|
|
call Foo()
|
|
let g:callTrace += [12]
|
|
catch /TestException/
|
|
let g:callTrace += [13]
|
|
catch
|
|
let g:callTrace += [14]
|
|
finally
|
|
let g:callTrace += [15]
|
|
endtry
|
|
let g:callTrace += [16]
|
|
|
|
call assert_equal('E605: Exception not caught: InnerException', v:errmsg)
|
|
call assert_equal([11, 9, 10, 7, 8, 5, 1, 3, 4, 12, 15, 16], g:callTrace)
|
|
|
|
unlet g:callTrace
|
|
delfunc Except
|
|
delfunc FirstDefer
|
|
delfunc SecondDeferWithExcept
|
|
delfunc ThirdDefer
|
|
delfunc Foo
|
|
endfunc
|
|
|
|
" vim: shiftwidth=2 sts=2 expandtab
|