File: //home/ubuntu/neovim/test/functional/ui/input_spec.lua
local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local Screen = require('test.functional.ui.screen')
local clear, feed_command = n.clear, n.feed_command
local feed, next_msg, eq = n.feed, n.next_msg, t.eq
local command = n.command
local expect = n.expect
local curbuf_contents = n.curbuf_contents
local api = n.api
local exec_lua = n.exec_lua
local write_file = t.write_file
local fn = n.fn
local eval = n.eval
before_each(clear)
describe('mappings', function()
local add_mapping = function(mapping, send)
local cmd = 'nnoremap '
.. mapping
.. " :call rpcnotify(1, 'mapped', '"
.. send:gsub('<', '<lt>')
.. "')<cr>"
feed_command(cmd)
end
local check_mapping = function(mapping, expected)
feed(mapping)
eq({ 'notification', 'mapped', { expected } }, next_msg())
end
before_each(function()
add_mapping('<A-l>', '<A-l>')
add_mapping('<A-L>', '<A-L>')
add_mapping('<D-l>', '<D-l>')
add_mapping('<D-L>', '<D-L>')
add_mapping('<C-L>', '<C-L>')
add_mapping('<C-S-L>', '<C-S-L>')
add_mapping('<s-up>', '<s-up>')
add_mapping('<s-up>', '<s-up>')
add_mapping('<c-s-up>', '<c-s-up>')
add_mapping('<c-s-a-up>', '<c-s-a-up>')
add_mapping('<c-s-a-d-up>', '<c-s-a-d-up>')
add_mapping('<c-d-a>', '<c-d-a>')
add_mapping('<d-1>', '<d-1>')
add_mapping('<khome>', '<khome>')
add_mapping('<kup>', '<kup>')
add_mapping('<kpageup>', '<kpageup>')
add_mapping('<kleft>', '<kleft>')
add_mapping('<korigin>', '<korigin>')
add_mapping('<kright>', '<kright>')
add_mapping('<kend>', '<kend>')
add_mapping('<kdown>', '<kdown>')
add_mapping('<kpagedown>', '<kpagedown>')
add_mapping('<kinsert>', '<kinsert>')
add_mapping('<kdel>', '<kdel>')
add_mapping('<kdivide>', '<kdivide>')
add_mapping('<kmultiply>', '<kmultiply>')
add_mapping('<kminus>', '<kminus>')
add_mapping('<kplus>', '<kplus>')
add_mapping('<kenter>', '<kenter>')
add_mapping('<kcomma>', '<kcomma>')
add_mapping('<kequal>', '<kequal>')
add_mapping('<f38>', '<f38>')
add_mapping('<f63>', '<f63>')
end)
it('ok', function()
check_mapping('<A-l>', '<A-l>')
check_mapping('<A-L>', '<A-L>')
check_mapping('<A-S-l>', '<A-L>')
check_mapping('<A-S-L>', '<A-L>')
check_mapping('<D-l>', '<D-l>')
check_mapping('<D-L>', '<D-L>')
check_mapping('<D-S-l>', '<D-L>')
check_mapping('<D-S-L>', '<D-L>')
check_mapping('<C-l>', '<C-L>')
check_mapping('<C-L>', '<C-L>')
check_mapping('<C-S-l>', '<C-S-L>')
check_mapping('<C-S-L>', '<C-S-L>')
check_mapping('<s-up>', '<s-up>')
check_mapping('<c-s-up>', '<c-s-up>')
check_mapping('<s-c-up>', '<c-s-up>')
check_mapping('<c-s-a-up>', '<c-s-a-up>')
check_mapping('<s-c-a-up>', '<c-s-a-up>')
check_mapping('<c-a-s-up>', '<c-s-a-up>')
check_mapping('<s-a-c-up>', '<c-s-a-up>')
check_mapping('<a-c-s-up>', '<c-s-a-up>')
check_mapping('<a-s-c-up>', '<c-s-a-up>')
check_mapping('<c-s-a-d-up>', '<c-s-a-d-up>')
check_mapping('<s-a-d-c-up>', '<c-s-a-d-up>')
check_mapping('<d-s-a-c-up>', '<c-s-a-d-up>')
check_mapping('<c-d-a>', '<c-d-a>')
check_mapping('<d-c-a>', '<c-d-a>')
check_mapping('<d-1>', '<d-1>')
check_mapping('<khome>', '<khome>')
check_mapping('<KP7>', '<khome>')
check_mapping('<kup>', '<kup>')
check_mapping('<KP8>', '<kup>')
check_mapping('<kpageup>', '<kpageup>')
check_mapping('<KP9>', '<kpageup>')
check_mapping('<kleft>', '<kleft>')
check_mapping('<KP4>', '<kleft>')
check_mapping('<korigin>', '<korigin>')
check_mapping('<KP5>', '<korigin>')
check_mapping('<kright>', '<kright>')
check_mapping('<KP6>', '<kright>')
check_mapping('<kend>', '<kend>')
check_mapping('<KP1>', '<kend>')
check_mapping('<kdown>', '<kdown>')
check_mapping('<KP2>', '<kdown>')
check_mapping('<kpagedown>', '<kpagedown>')
check_mapping('<KP3>', '<kpagedown>')
check_mapping('<kinsert>', '<kinsert>')
check_mapping('<KP0>', '<kinsert>')
check_mapping('<kdel>', '<kdel>')
check_mapping('<KPPeriod>', '<kdel>')
check_mapping('<kdivide>', '<kdivide>')
check_mapping('<KPDiv>', '<kdivide>')
check_mapping('<kmultiply>', '<kmultiply>')
check_mapping('<KPMult>', '<kmultiply>')
check_mapping('<kminus>', '<kminus>')
check_mapping('<KPMinus>', '<kminus>')
check_mapping('<kplus>', '<kplus>')
check_mapping('<KPPlus>', '<kplus>')
check_mapping('<kenter>', '<kenter>')
check_mapping('<KPEnter>', '<kenter>')
check_mapping('<kcomma>', '<kcomma>')
check_mapping('<KPComma>', '<kcomma>')
check_mapping('<kequal>', '<kequal>')
check_mapping('<KPEquals>', '<kequal>')
check_mapping('<f38>', '<f38>')
check_mapping('<f63>', '<f63>')
end)
it('support meta + multibyte char mapping', function()
add_mapping('<m-ä>', '<m-ä>')
check_mapping('<m-ä>', '<m-ä>')
end)
end)
describe('input utf sequences that contain K_SPECIAL (0x80)', function()
it('ok', function()
feed('i…<esc>')
expect('…')
end)
it('can be mapped', function()
command('inoremap … E280A6')
feed('i…<esc>')
expect('E280A6')
end)
end)
describe('input utf sequences that contain CSI (0x9B)', function()
it('ok', function()
feed('iě<esc>')
expect('ě')
end)
it('can be mapped', function()
command('inoremap ě C49B')
feed('iě<esc>')
expect('C49B')
end)
end)
describe('input split utf sequences', function()
it('ok', function()
local str = '►'
feed('i' .. str:sub(1, 1))
vim.uv.sleep(10)
feed(str:sub(2, 3))
expect('►')
end)
it('can be mapped', function()
command('inoremap ► E296BA')
local str = '►'
feed('i' .. str:sub(1, 1))
vim.uv.sleep(10)
feed(str:sub(2, 3))
expect('E296BA')
end)
end)
describe('input pairs', function()
describe('<tab> / <c-i>', function()
it('ok', function()
feed('i<tab><c-i><esc>')
eq('\t\t', curbuf_contents())
end)
describe('can be mapped separately', function()
it('if <tab> is mapped after <c-i>', function()
command('inoremap <c-i> CTRL-I!')
command('inoremap <tab> TAB!')
feed('i<tab><c-i><esc>')
eq('TAB!CTRL-I!', curbuf_contents())
end)
it('if <tab> is mapped before <c-i>', function()
command('inoremap <tab> TAB!')
command('inoremap <c-i> CTRL-I!')
feed('i<tab><c-i><esc>')
eq('TAB!CTRL-I!', curbuf_contents())
end)
end)
end)
describe('<cr> / <c-m>', function()
it('ok', function()
feed('iunos<c-m>dos<cr>tres<esc>')
eq('unos\ndos\ntres', curbuf_contents())
end)
describe('can be mapped separately', function()
it('if <cr> is mapped after <c-m>', function()
command('inoremap <c-m> SNIPPET!')
command('inoremap <cr> , and then<cr>')
feed('iunos<c-m>dos<cr>tres<esc>')
eq('unosSNIPPET!dos, and then\ntres', curbuf_contents())
end)
it('if <cr> is mapped before <c-m>', function()
command('inoremap <cr> , and then<cr>')
command('inoremap <c-m> SNIPPET!')
feed('iunos<c-m>dos<cr>tres<esc>')
eq('unosSNIPPET!dos, and then\ntres', curbuf_contents())
end)
end)
end)
describe('<esc> / <c-[>', function()
it('ok', function()
feed('2adouble<c-[>asingle<esc>')
eq('doubledoublesingle', curbuf_contents())
end)
describe('can be mapped separately', function()
it('if <esc> is mapped after <c-[>', function()
command('inoremap <c-[> HALLOJ!')
command('inoremap <esc> ,<esc>')
feed('2adubbel<c-[>upp<esc>')
eq('dubbelHALLOJ!upp,dubbelHALLOJ!upp,', curbuf_contents())
end)
it('if <esc> is mapped before <c-[>', function()
command('inoremap <esc> ,<esc>')
command('inoremap <c-[> HALLOJ!')
feed('2adubbel<c-[>upp<esc>')
eq('dubbelHALLOJ!upp,dubbelHALLOJ!upp,', curbuf_contents())
end)
end)
end)
end)
it('Ctrl-6 is Ctrl-^ vim-patch:8.1.2333', function()
command('split aaa')
command('edit bbb')
feed('<C-6>')
eq('aaa', fn.bufname())
end)
it('c_CTRL-R_CTRL-R, i_CTRL-R_CTRL-R, i_CTRL-G_CTRL-K work properly vim-patch:8.1.2346', function()
command('set timeoutlen=10')
command([[let @a = 'aaa']])
feed([[:let x = '<C-R><C-R>a'<CR>]])
eq([[let x = 'aaa']], eval('@:'))
feed('a<C-R><C-R>a<Esc>')
expect('aaa')
command('bwipe!')
feed('axx<CR>yy<C-G><C-K>a<Esc>')
expect([[
axx
yy]])
end)
it('typing a simplifiable key at hit-enter prompt triggers mapping vim-patch:8.2.0839', function()
local screen = Screen.new(60, 8)
screen:attach()
command([[nnoremap <C-6> <Cmd>echo 'hit ctrl-6'<CR>]])
feed_command('ls')
screen:expect([[
|
{1:~ }|*3
{3: }|
:ls |
1 %a "[No Name]" line 1 |
{6:Press ENTER or type command to continue}^ |
]])
feed('<C-6>')
screen:expect([[
^ |
{1:~ }|*6
hit ctrl-6 |
]])
end)
it('mixing simplified and unsimplified keys can trigger mapping vim-patch:8.2.0916', function()
command('set timeoutlen=10')
command([[imap ' <C-W>]])
command('imap <C-W><C-A> c-a')
feed([[a'<C-A>]])
expect('c-a')
end)
it('unsimplified mapping works when there was a partial match vim-patch:8.2.4504', function()
command('set timeoutlen=10')
command('nnoremap <C-J> a')
command('nnoremap <NL> x')
command('nnoremap <C-J>x <Nop>')
fn.setline(1, 'x')
-- CTRL-J b should have trigger the <C-J> mapping and then insert "b"
feed('<C-J>b<Esc>')
expect('xb')
end)
describe('input non-printable chars', function()
after_each(function()
os.remove('Xtest-overwrite')
end)
it("doesn't crash when echoing them back", function()
write_file('Xtest-overwrite', [[foobar]])
local screen = Screen.new(60, 8)
screen:attach()
command('set shortmess-=F')
feed_command('e Xtest-overwrite')
screen:expect([[
^foobar |
{1:~ }|*6
"Xtest-overwrite" [noeol] 1L, 6B |
]])
-- Wait for some time so that the timestamp changes.
vim.uv.sleep(10)
write_file('Xtest-overwrite', [[smurf]])
feed_command('w')
screen:expect([[
foobar |
{1:~ }|*3
{3: }|
"Xtest-overwrite" |
{9:WARNING: The file has been changed since reading it!!!} |
{6:Do you really want to write to it (y/n)?}^ |
]])
feed('u')
screen:expect([[
foobar |
{1:~ }|*2
{3: }|
"Xtest-overwrite" |
{9:WARNING: The file has been changed since reading it!!!} |
{6:Do you really want to write to it (y/n)?}u |
{6:Do you really want to write to it (y/n)?}^ |
]])
feed('\005')
screen:expect([[
foobar |
{1:~ }|
{3: }|
"Xtest-overwrite" |
{9:WARNING: The file has been changed since reading it!!!} |
{6:Do you really want to write to it (y/n)?}u |
{6:Do you really want to write to it (y/n)?} |
{6:Do you really want to write to it (y/n)?}^ |
]])
feed('n')
screen:expect([[
foobar |
{3: }|
"Xtest-overwrite" |
{9:WARNING: The file has been changed since reading it!!!} |
{6:Do you really want to write to it (y/n)?}u |
{6:Do you really want to write to it (y/n)?} |
{6:Do you really want to write to it (y/n)?}n |
{6:Press ENTER or type command to continue}^ |
]])
feed('<cr>')
screen:expect([[
^foobar |
{1:~ }|*6
|
]])
end)
end)
describe('event processing and input', function()
it('not blocked by event bursts', function()
api.nvim_set_keymap(
'',
'<f2>',
"<cmd>lua vim.rpcnotify(1, 'stop') winning = true <cr>",
{ noremap = true }
)
exec_lua [[
winning = false
burst = vim.schedule_wrap(function(tell)
if tell then
vim.rpcnotify(1, 'start')
end
-- Are we winning, son?
if not winning then
burst(false)
end
end)
burst(true)
]]
eq({ 'notification', 'start', {} }, next_msg())
feed '<f2>'
eq({ 'notification', 'stop', {} }, next_msg())
end)
end)
describe('display is updated', function()
local screen
before_each(function()
screen = Screen.new(60, 8)
screen:attach()
end)
it('in Insert mode after <Nop> mapping #17911', function()
command('imap <Plug>test <Nop>')
command('imap <F2> abc<CR><Plug>test')
feed('i<F2>')
screen:expect([[
abc |
^ |
{1:~ }|*5
{5:-- INSERT --} |
]])
end)
it('in Insert mode after empty string <expr> mapping #17911', function()
command('imap <expr> <Plug>test ""')
command('imap <F2> abc<CR><Plug>test')
feed('i<F2>')
screen:expect([[
abc |
^ |
{1:~ }|*5
{5:-- INSERT --} |
]])
end)
end)