Files
neovim/test/functional/ui/messages2_spec.lua
luukvbaal 54cde0674b test(ui/{cmdline,message}2_spec): reduce flakiness/runtime #34875
Problem:  Storing the configured 'cmdheight' value is scheduled and
          may happen after cmdline2_spec already entered block_mode.
          Excessive wait time for expected screen state due to delayed
          ruler after an error message.
Solution: Only schedule storing the user configured 'cmdheight' if
          v:vim_did_enter is unset. Use regular message instead of error.
2025-07-10 17:52:50 -07:00

193 lines
8.2 KiB
Lua

-- Tests for (protocol-driven) ui2, intended to replace the legacy message grid UI.
local n = require('test.functional.testnvim')()
local Screen = require('test.functional.ui.screen')
local clear, command, exec_lua, feed = n.clear, n.command, n.exec_lua, n.feed
describe('messages2', function()
local screen
before_each(function()
clear()
screen = Screen.new()
screen:add_extra_attr_ids({
[100] = { foreground = Screen.colors.Magenta1, bold = true },
})
exec_lua(function()
require('vim._extui').enable({})
end)
end)
it('multiline messages and pager', function()
command('echo "foo\nbar"')
screen:expect([[
^ |
{1:~ }|*12
foo[+1] |
]])
command('set ruler showcmd noshowmode')
feed('g<lt>')
screen:expect([[
|
{1:~ }|*9
{3:─────────────────────────────────────────────────────}|
fo^o |
bar |
1,3 All|
]])
-- Multiple messages in same event loop iteration are appended and shown in full.
feed([[q:echo "foo" | echo "bar\nbaz\n"->repeat(&lines)<CR>]])
screen:expect([[
^ |
{1:~ }|*5
{3:─────────────────────────────────────────────────────}|
foo |
bar |
baz |
bar |
baz |
bar |
baz[+23] |
]])
-- Any key press resizes the cmdline and updates the spill indicator.
feed('j')
screen:expect([[
^ |
{1:~ }|*12
foo[+29] 0,0-1 All|
]])
command('echo "foo"')
-- New message clears spill indicator.
screen:expect([[
^ |
{1:~ }|*12
foo 0,0-1 All|
]])
-- No error for ruler virt_text msg_row exceeding buffer length.
command([[map Q <cmd>echo "foo\nbar" <bar> ls<CR>]])
feed('Q')
screen:expect([[
^ |
{1:~ }|*8
{3:─────────────────────────────────────────────────────}|
foo |
bar |
|
1 %a "[No Name]" line 1 |
]])
feed('<C-L>')
screen:expect([[
^ |
{1:~ }|*12
0,0-1 All|
]])
-- edit_unputchar() does not clear already updated screen #34515.
feed('ix<Esc>dwi<C-r>')
screen:expect([[
{18:^"} |
{1:~ }|*12
^R 1,1 All|
]])
feed('-')
screen:expect([[
x^ |
{1:~ }|*12
1,2 All|
]])
end)
it('new buffer, window and options after closing a buffer', function()
command('set nomodifiable | echom "foo" | messages')
screen:expect([[
|
{1:~ }|*10
{3:─────────────────────────────────────────────────────}|
fo^o |
foo |
]])
command('bdelete | messages')
screen:expect_unchanged()
end)
it('screenclear and empty message clears messages', function()
command('echo "foo"')
screen:expect([[
^ |
{1:~ }|*12
foo |
]])
command('mode')
screen:expect([[
^ |
{1:~ }|*12
|
]])
command('echo "foo"')
screen:expect([[
^ |
{1:~ }|*12
foo |
]])
command('echo ""')
screen:expect([[
^ |
{1:~ }|*12
|
]])
command('set cmdheight=0')
command('echo "foo"')
screen:expect([[
^ |
{1:~ }|*10
{1:~ }|
{1:~ }|
{1:~ }{4:foo}|
]])
command('mode')
screen:expect([[
^ |
{1:~ }|*13
]])
-- But not with target='msg'
command('echo "foo"')
screen:expect([[
^ |
{1:~ }|*10
{1:~ }|
{1:~ }|
{1:~ }{4:foo}|
]])
command('echo ""')
screen:expect_unchanged()
-- Or a screen resize
screen:try_resize(screen._width, screen._height - 1)
screen:expect([[
^ |
{1:~ }|*9
{1:~ }|
{1:~ }|
{1:~ }{4:foo}|
]])
-- Moved up when opening cmdline
feed(':')
screen:expect([[
|
{1:~ }|*10
{1:~ }{4:foo}|
{16::}^ |
]])
end)
it("deleting buffer restores 'buftype'", function()
feed(':%bdelete<CR>')
screen:expect([[
^ |
{1:~ }|*12
5 buffers deleted |
]])
-- Would trigger changed dialog if 'buftype' was not restored.
command('%bdelete')
screen:expect_unchanged()
end)
end)