Files
neovim/test/functional/eval/let_spec.lua
Justin M. Keyes 9153062095 os_setenv: use _wputenv_s; remove vestigial code #7920
_putenv_s variant was left over from 810d31a430, should have been
removed in cd5b131575.
2019-02-25 23:47:54 +01:00

60 lines
2.0 KiB
Lua

local helpers = require('test.functional.helpers')(after_each)
local eq = helpers.eq
local clear = helpers.clear
local command = helpers.command
local eval = helpers.eval
local meths = helpers.meths
local redir_exec = helpers.redir_exec
local source = helpers.source
before_each(clear)
describe(':let', function()
it('correctly lists variables with curly-braces', function()
meths.set_var('v', {0})
eq('\nv [0]', redir_exec('let {"v"}'))
end)
it('correctly lists variables with subscript', function()
meths.set_var('v', {0})
eq('\nv[0] #0', redir_exec('let v[0]'))
eq('\ng:["v"][0] #0', redir_exec('let g:["v"][0]'))
eq('\n{"g:"}["v"][0] #0', redir_exec('let {"g:"}["v"][0]'))
end)
it(":unlet self-referencing node in a List graph #6070", function()
-- :unlet-ing a self-referencing List must not allow GC on indirectly
-- referenced in-scope Lists. Before #6070 this caused use-after-free.
source([=[
let [l1, l2] = [[], []]
echo 'l1:' . id(l1)
echo 'l2:' . id(l2)
echo ''
let [l3, l4] = [[], []]
call add(l4, l4)
call add(l4, l3)
call add(l3, 1)
call add(l2, l2)
call add(l2, l1)
call add(l1, 1)
unlet l2
unlet l4
call garbagecollect(1)
call feedkeys(":\e:echo l1 l3\n:echo 42\n:cq\n", "t")
]=])
end)
it("sets environment variables", function()
local multibyte_multiline = [[\p* .ม .ม .ม .ม่ .ม่ .ม่ ֹ ֹ ֹ .ֹ .ֹ .ֹ ֹֻ ֹֻ ֹֻ
.ֹֻ .ֹֻ .ֹֻ ֹֻ ֹֻ ֹֻ .ֹֻ .ֹֻ .ֹֻ ֹ ֹ ֹ .ֹ .ֹ .ֹ ֹ ֹ ֹ .ֹ .ֹ .ֹ ֹֻ ֹֻ
.ֹֻ .ֹֻ .ֹֻ a a a ca ca ca à à à]]
command("let $NVIM_TEST1 = 'AìaB'")
command("let $NVIM_TEST2 = 'AaあB'")
command("let $NVIM_TEST3 = '"..multibyte_multiline.."'")
eq('AìaB', eval('$NVIM_TEST1'))
eq('AaあB', eval('$NVIM_TEST2'))
eq(multibyte_multiline, eval('$NVIM_TEST3'))
end)
end)