mirror of
https://github.com/neovim/neovim.git
synced 2024-12-29 14:41:06 -07:00
a78606ec53
Test ":unlet self-referencing node in a List graph #6070" feeds many characters into typeahead, so a timeout of only 100 milliseconds sometimes fails. Change that timeout to 1000 milliseconds.
112 lines
3.6 KiB
Lua
112 lines
3.6 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 exec = helpers.exec
|
|
local exec_capture = helpers.exec_capture
|
|
local expect_exit = helpers.expect_exit
|
|
local source = helpers.source
|
|
local testprg = helpers.testprg
|
|
|
|
before_each(clear)
|
|
|
|
describe(':let', function()
|
|
it('correctly lists variables with curly-braces', function()
|
|
meths.set_var('v', {0})
|
|
eq('v [0]', exec_capture('let {"v"}'))
|
|
end)
|
|
|
|
it('correctly lists variables with subscript', function()
|
|
meths.set_var('v', {0})
|
|
eq('v[0] #0', exec_capture('let v[0]'))
|
|
eq('g:["v"][0] #0', exec_capture('let g:["v"][0]'))
|
|
eq('{"g:"}["v"][0] #0', exec_capture('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.
|
|
expect_exit(1000, 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("multibyte env var #8398 #9267", function()
|
|
command("let $NVIM_TEST_LET = 'AìaB'")
|
|
eq('AìaB', eval('$NVIM_TEST_LET'))
|
|
command("let $NVIM_TEST_LET = 'AaあB'")
|
|
eq('AaあB', eval('$NVIM_TEST_LET'))
|
|
local mbyte = [[\p* .ม .ม .ม .ม่ .ม่ .ม่ ֹ ֹ ֹ .ֹ .ֹ .ֹ ֹֻ ֹֻ ֹֻ
|
|
.ֹֻ .ֹֻ .ֹֻ ֹֻ ֹֻ ֹֻ .ֹֻ .ֹֻ .ֹֻ ֹ ֹ ֹ .ֹ .ֹ .ֹ ֹ ֹ ֹ .ֹ .ֹ .ֹ ֹֻ ֹֻ
|
|
.ֹֻ .ֹֻ .ֹֻ a a a ca ca ca à à à]]
|
|
command("let $NVIM_TEST_LET = '"..mbyte.."'")
|
|
eq(mbyte, eval('$NVIM_TEST_LET'))
|
|
end)
|
|
|
|
it("multibyte env var to child process #8398 #9267", function()
|
|
local cmd_get_child_env = ("let g:env_from_child = system(['%s', 'NVIM_TEST_LET'])"):format(testprg('printenv-test'))
|
|
command("let $NVIM_TEST_LET = 'AìaB'")
|
|
command(cmd_get_child_env)
|
|
eq(eval('$NVIM_TEST_LET'), eval('g:env_from_child'))
|
|
|
|
command("let $NVIM_TEST_LET = 'AaあB'")
|
|
command(cmd_get_child_env)
|
|
eq(eval('$NVIM_TEST_LET'), eval('g:env_from_child'))
|
|
|
|
local mbyte = [[\p* .ม .ม .ม .ม่ .ม่ .ม่ ֹ ֹ ֹ .ֹ .ֹ .ֹ ֹֻ ֹֻ ֹֻ
|
|
.ֹֻ .ֹֻ .ֹֻ ֹֻ ֹֻ ֹֻ .ֹֻ .ֹֻ .ֹֻ ֹ ֹ ֹ .ֹ .ֹ .ֹ ֹ ֹ ֹ .ֹ .ֹ .ֹ ֹֻ ֹֻ
|
|
.ֹֻ .ֹֻ .ֹֻ a a a ca ca ca à à à]]
|
|
command("let $NVIM_TEST_LET = '"..mbyte.."'")
|
|
command(cmd_get_child_env)
|
|
eq(eval('$NVIM_TEST_LET'), eval('g:env_from_child'))
|
|
end)
|
|
|
|
it("release of list assigned to l: variable does not trigger assertion #12387, #12430", function()
|
|
source([[
|
|
func! s:f()
|
|
let l:x = [1]
|
|
let g:x = l:
|
|
endfunc
|
|
for _ in range(2)
|
|
call s:f()
|
|
endfor
|
|
call garbagecollect()
|
|
call feedkeys('i', 't')
|
|
]])
|
|
eq(1, eval('1'))
|
|
end)
|
|
end)
|
|
|
|
describe(':let and :const', function()
|
|
it('have the same output when called without arguments', function()
|
|
eq(exec_capture('let'), exec_capture('const'))
|
|
end)
|
|
|
|
it('can be used in sandbox', function()
|
|
exec([[
|
|
func Func()
|
|
let l:foo = 'foo'
|
|
const l:bar = 'bar'
|
|
endfunc
|
|
sandbox call Func()
|
|
]])
|
|
end)
|
|
end)
|