mirror of
https://github.com/neovim/neovim.git
synced 2025-09-09 12:58:16 +00:00
c6ec148f2d
The hexadecimal notation is a Luajit extension which is not compatible with Lua 5.1. While Lua 5.2 does support hexadecimal sequences, it is better to target Lua 5.1 for maximum compatibility with Luajit(which has fully compatible with 5.1 API/ABI).
306 lines
12 KiB
Lua
306 lines
12 KiB
Lua
-- Some sanity checks for the TUI using the builtin terminal emulator
|
|
-- as a simple way to send keys and assert screen state.
|
|
local helpers = require('test.functional.helpers')
|
|
local thelpers = require('test.functional.terminal.helpers')
|
|
local feed = thelpers.feed_data
|
|
local execute = helpers.execute
|
|
local nvim_dir = helpers.nvim_dir
|
|
|
|
describe('tui', function()
|
|
local screen
|
|
|
|
before_each(function()
|
|
helpers.clear()
|
|
screen = thelpers.screen_setup(0, '["'..helpers.nvim_prog..'", "-u", "NONE", "-i", "NONE", "--cmd", "set noswapfile"]')
|
|
-- right now pasting can be really slow in the TUI, especially in ASAN.
|
|
-- this will be fixed later but for now we require a high timeout.
|
|
screen.timeout = 60000
|
|
screen:expect([[
|
|
{1: } |
|
|
~ |
|
|
~ |
|
|
~ |
|
|
[No Name] |
|
|
|
|
|
-- TERMINAL -- |
|
|
]])
|
|
end)
|
|
|
|
after_each(function()
|
|
screen:detach()
|
|
end)
|
|
|
|
it('accepts basic utf-8 input', function()
|
|
feed('iabc\ntest1\ntest2')
|
|
screen:expect([[
|
|
abc |
|
|
test1 |
|
|
test2{1: } |
|
|
~ |
|
|
[No Name] [+] |
|
|
-- INSERT -- |
|
|
-- TERMINAL -- |
|
|
]])
|
|
feed('\027')
|
|
screen:expect([[
|
|
abc |
|
|
test1 |
|
|
test{1:2} |
|
|
~ |
|
|
[No Name] [+] |
|
|
|
|
|
-- TERMINAL -- |
|
|
]])
|
|
end)
|
|
|
|
it('interprets leading <Esc> byte as ALT modifier in normal-mode', function()
|
|
local keys = 'dfghjkl'
|
|
for c in keys:gmatch('.') do
|
|
execute('nnoremap <a-'..c..'> ialt-'..c..'<cr><esc>')
|
|
feed('\027'..c)
|
|
end
|
|
screen:expect([[
|
|
alt-j |
|
|
alt-k |
|
|
alt-l |
|
|
{1: } |
|
|
[No Name] [+] |
|
|
|
|
|
-- TERMINAL -- |
|
|
]])
|
|
feed('gg')
|
|
screen:expect([[
|
|
{1:a}lt-d |
|
|
alt-f |
|
|
alt-g |
|
|
alt-h |
|
|
[No Name] [+] |
|
|
|
|
|
-- TERMINAL -- |
|
|
]])
|
|
end)
|
|
|
|
it('does not mangle unmapped ALT-key chord', function()
|
|
-- Vim represents ALT/META by setting the "high bit" of the modified key;
|
|
-- we do _not_. #3982
|
|
--
|
|
-- Example: for input ALT+j:
|
|
-- * Vim (Nvim prior to #3982) sets high-bit, inserts "ê".
|
|
-- * Nvim (after #3982) inserts "j".
|
|
feed('i\027j')
|
|
screen:expect([[
|
|
j{1: } |
|
|
~ |
|
|
~ |
|
|
~ |
|
|
[No Name] [+] |
|
|
-- INSERT -- |
|
|
-- TERMINAL -- |
|
|
]])
|
|
end)
|
|
|
|
it('accepts ascii control sequences', function()
|
|
feed('i')
|
|
feed('\022\007') -- ctrl+g
|
|
feed('\022\022') -- ctrl+v
|
|
feed('\022\013') -- ctrl+m
|
|
screen:expect([[
|
|
{3:^G^V^M}{1: } |
|
|
~ |
|
|
~ |
|
|
~ |
|
|
[No Name] [+] |
|
|
-- INSERT -- |
|
|
-- TERMINAL -- |
|
|
]], {[1] = {reverse = true}, [2] = {background = 11}, [3] = {foreground = 4}})
|
|
end)
|
|
|
|
it('automatically sends <Paste> for bracketed paste sequences', function()
|
|
feed('i\027[200~')
|
|
screen:expect([[
|
|
{1: } |
|
|
~ |
|
|
~ |
|
|
~ |
|
|
[No Name] |
|
|
-- INSERT (paste) -- |
|
|
-- TERMINAL -- |
|
|
]])
|
|
feed('pasted from terminal')
|
|
screen:expect([[
|
|
pasted from terminal{1: } |
|
|
~ |
|
|
~ |
|
|
~ |
|
|
[No Name] [+] |
|
|
-- INSERT (paste) -- |
|
|
-- TERMINAL -- |
|
|
]])
|
|
feed('\027[201~')
|
|
screen:expect([[
|
|
pasted from terminal{1: } |
|
|
~ |
|
|
~ |
|
|
~ |
|
|
[No Name] [+] |
|
|
-- INSERT -- |
|
|
-- TERMINAL -- |
|
|
]])
|
|
end)
|
|
|
|
it('can handle arbitrarily long bursts of input', function()
|
|
execute('set ruler')
|
|
local t = {}
|
|
for i = 1, 3000 do
|
|
t[i] = 'item ' .. tostring(i)
|
|
end
|
|
feed('i\027[200~')
|
|
feed(table.concat(t, '\n'))
|
|
feed('\027[201~')
|
|
screen:expect([[
|
|
item 2997 |
|
|
item 2998 |
|
|
item 2999 |
|
|
item 3000{1: } |
|
|
[No Name] [+] 3000,10 Bot|
|
|
-- INSERT -- |
|
|
-- TERMINAL -- |
|
|
]])
|
|
end)
|
|
end)
|
|
|
|
describe('tui with non-tty file descriptors', function()
|
|
before_each(helpers.clear)
|
|
|
|
after_each(function()
|
|
os.remove('testF') -- ensure test file is removed
|
|
end)
|
|
|
|
it('can handle pipes as stdout and stderr', function()
|
|
local screen = thelpers.screen_setup(0, '"'..helpers.nvim_prog..' -u NONE -i NONE --cmd \'set noswapfile\' --cmd \'normal iabc\' > /dev/null 2>&1 && cat testF && rm testF"')
|
|
screen:set_default_attr_ids({})
|
|
screen:set_default_attr_ignore(true)
|
|
feed(':w testF\n:q\n')
|
|
screen:expect([[
|
|
:w testF |
|
|
:q |
|
|
abc |
|
|
|
|
|
[Process exited 0] |
|
|
|
|
|
-- TERMINAL -- |
|
|
]])
|
|
end)
|
|
end)
|
|
|
|
describe('tui focus event handling', function()
|
|
local screen
|
|
|
|
before_each(function()
|
|
helpers.clear()
|
|
screen = thelpers.screen_setup(0, '["'..helpers.nvim_prog..'", "-u", "NONE", "-i", "NONE", "--cmd", "set noswapfile"]')
|
|
execute('autocmd FocusGained * echo "gained"')
|
|
execute('autocmd FocusLost * echo "lost"')
|
|
end)
|
|
|
|
it('can handle focus events in normal mode', function()
|
|
feed('\027[I')
|
|
screen:expect([[
|
|
{1: } |
|
|
~ |
|
|
~ |
|
|
~ |
|
|
[No Name] |
|
|
gained |
|
|
-- TERMINAL -- |
|
|
]])
|
|
|
|
feed('\027[O')
|
|
screen:expect([[
|
|
{1: } |
|
|
~ |
|
|
~ |
|
|
~ |
|
|
[No Name] |
|
|
lost |
|
|
-- TERMINAL -- |
|
|
]])
|
|
end)
|
|
|
|
it('can handle focus events in insert mode', function()
|
|
execute('set noshowmode')
|
|
feed('i')
|
|
feed('\027[I')
|
|
screen:expect([[
|
|
{1: } |
|
|
~ |
|
|
~ |
|
|
~ |
|
|
[No Name] |
|
|
gained |
|
|
-- TERMINAL -- |
|
|
]])
|
|
feed('\027[O')
|
|
screen:expect([[
|
|
{1: } |
|
|
~ |
|
|
~ |
|
|
~ |
|
|
[No Name] |
|
|
lost |
|
|
-- TERMINAL -- |
|
|
]])
|
|
end)
|
|
|
|
it('can handle focus events in cmdline mode', function()
|
|
feed(':')
|
|
feed('\027[I')
|
|
screen:expect([[
|
|
|
|
|
~ |
|
|
~ |
|
|
~ |
|
|
[No Name] |
|
|
g{1:a}ined |
|
|
-- TERMINAL -- |
|
|
]])
|
|
feed('\027[O')
|
|
screen:expect([[
|
|
|
|
|
~ |
|
|
~ |
|
|
~ |
|
|
[No Name] |
|
|
l{1:o}st |
|
|
-- TERMINAL -- |
|
|
]])
|
|
end)
|
|
|
|
it('can handle focus events in terminal mode', function()
|
|
execute('set shell='..nvim_dir..'/shell-test')
|
|
execute('set laststatus=0')
|
|
execute('set noshowmode')
|
|
execute('terminal')
|
|
feed('\027[I')
|
|
screen:expect([[
|
|
ready $ |
|
|
[Process exited 0]{1: } |
|
|
|
|
|
|
|
|
|
|
|
gained |
|
|
-- TERMINAL -- |
|
|
]])
|
|
feed('\027[O')
|
|
screen:expect([[
|
|
ready $ |
|
|
[Process exited 0]{1: } |
|
|
|
|
|
|
|
|
|
|
|
lost |
|
|
-- TERMINAL -- |
|
|
]])
|
|
end)
|
|
end)
|