neovim/test/functional/autocmd/cursorhold_spec.lua
Lewis Russell 1fe1bb084d refactor(options): deprecate nvim[_buf|_win]_[gs]et_option
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
Co-authored-by: famiu <famiuhaque@protonmail.com>
2023-05-21 15:14:01 +06:00

84 lines
2.4 KiB
Lua

local helpers = require('test.functional.helpers')(after_each)
local clear = helpers.clear
local eq = helpers.eq
local feed = helpers.feed
local retry = helpers.retry
local exec = helpers.source
local sleep = helpers.sleep
local meths = helpers.meths
before_each(clear)
describe('CursorHold', function()
before_each(function()
exec([[
let g:cursorhold = 0
augroup test
au CursorHold * let g:cursorhold += 1
augroup END
]])
end)
it('is triggered correctly #12587', function()
local function test_cursorhold(fn, early)
local ut = 2
-- if testing with small 'updatetime' fails, double its value and test again
retry(10, nil, function()
ut = ut * 2
meths.set_option_value('updatetime', ut, {})
feed('0') -- reset did_cursorhold
meths.set_var('cursorhold', 0)
sleep(ut / 4)
fn()
eq(0, meths.get_var('cursorhold'))
sleep(ut / 2)
fn()
eq(0, meths.get_var('cursorhold'))
sleep(ut / 2)
eq(early, meths.get_var('cursorhold'))
sleep(ut / 4 * 3)
eq(1, meths.get_var('cursorhold'))
end)
end
local ignore_key = meths.replace_termcodes('<Ignore>', true, true, true)
test_cursorhold(function() end, 1)
test_cursorhold(function() feed('') end, 1)
test_cursorhold(function() meths.feedkeys('', 'n', true) end, 1)
test_cursorhold(function() feed('<Ignore>') end, 0)
test_cursorhold(function() meths.feedkeys(ignore_key, 'n', true) end, 0)
end)
it("reducing 'updatetime' while waiting for CursorHold #20241", function()
meths.set_option_value('updatetime', 10000, {})
feed('0') -- reset did_cursorhold
meths.set_var('cursorhold', 0)
sleep(50)
eq(0, meths.get_var('cursorhold'))
meths.set_option_value('updatetime', 20, {})
sleep(10)
eq(1, meths.get_var('cursorhold'))
end)
end)
describe('CursorHoldI', function()
-- NOTE: since this test uses RPC it is not necessary to trigger the initial
-- issue (#3757) via timer's or RPC callbacks in the first place.
it('is triggered after input', function()
exec([[
set updatetime=1
let g:cursorhold = 0
augroup test
au CursorHoldI * let g:cursorhold += 1
augroup END
]])
feed('ifoo')
retry(5, nil, function()
sleep(1)
eq(1, meths.get_var('cursorhold'))
end)
end)
end)