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fix(api, lua): return NIL on failure to find converted function (#17779)

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This commit is contained in:
zeertzjq
2022-03-20 08:08:50 +08:00
committed by GitHub
parent 2ab52bd988
commit 77eb6f9dc7
4 changed files with 47 additions and 4 deletions
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33
test/functional/lua/vim_spec.lua
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@@ -1043,6 +1043,17 @@ describe('lua stdlib', function()
exec_lua([[vim.api.nvim_get_var('funcs').add()]])
eq(6, exec_lua([[return vim.api.nvim_get_var('funcs').get()]]))
exec([[
function Test()
endfunction
function s:Test()
endfunction
let g:Unknown_func = function('Test')
let g:Unknown_script_func = function('s:Test')
]])
eq(NIL, exec_lua([[return vim.g.Unknown_func]]))
eq(NIL, exec_lua([[return vim.g.Unknown_script_func]]))
-- Check if autoload works properly
local pathsep = helpers.get_pathsep()
local xconfig = 'Xhome' .. pathsep .. 'Xconfig'
@@ -1136,6 +1147,17 @@ describe('lua stdlib', function()
exec_lua([[vim.api.nvim_buf_get_var(0, 'funcs').add()]])
eq(6, exec_lua([[return vim.api.nvim_buf_get_var(0, 'funcs').get()]]))
exec([[
function Test()
endfunction
function s:Test()
endfunction
let b:Unknown_func = function('Test')
let b:Unknown_script_func = function('s:Test')
]])
eq(NIL, exec_lua([[return vim.b.Unknown_func]]))
eq(NIL, exec_lua([[return vim.b.Unknown_script_func]]))
exec_lua [[
vim.cmd "vnew"
]]
@@ -1219,6 +1241,17 @@ describe('lua stdlib', function()
exec_lua([[vim.api.nvim_win_get_var(0, 'funcs').add()]])
eq(6, exec_lua([[return vim.api.nvim_win_get_var(0, 'funcs').get()]]))
exec([[
function Test()
endfunction
function s:Test()
endfunction
let w:Unknown_func = function('Test')
let w:Unknown_script_func = function('s:Test')
]])
eq(NIL, exec_lua([[return vim.w.Unknown_func]]))
eq(NIL, exec_lua([[return vim.w.Unknown_script_func]]))
exec_lua [[
vim.cmd "vnew"
]]