mirror of
https://github.com/neovim/neovim.git
synced 2024-12-24 21:25:04 -07:00
052498ed42
Specifically, functions that are run in the context of the test runner are put in module `test/testutil.lua` while the functions that are run in the context of the test session are put in `test/functional/testnvim.lua`. Closes https://github.com/neovim/neovim/issues/27004.
276 lines
8.0 KiB
Lua
276 lines
8.0 KiB
Lua
local t = require('test.testutil')
|
|
local n = require('test.functional.testnvim')()
|
|
local Screen = require('test.functional.ui.screen')
|
|
|
|
local feed, eq, eval, ok = n.feed, t.eq, n.eval, t.ok
|
|
local source, async_meths, run = n.source, n.async_meths, n.run
|
|
local clear, command, fn = n.clear, n.command, n.fn
|
|
local exc_exec = n.exc_exec
|
|
local api = n.api
|
|
local load_adjust = n.load_adjust
|
|
local retry = t.retry
|
|
|
|
describe('timers', function()
|
|
before_each(function()
|
|
clear()
|
|
source([[
|
|
let g:val = 0
|
|
func MyHandler(timer)
|
|
let g:val += 1
|
|
endfunc
|
|
]])
|
|
end)
|
|
|
|
it('works one-shot', function()
|
|
eq(0, eval("[timer_start(10, 'MyHandler'), g:val][1]"))
|
|
run(nil, nil, nil, load_adjust(100))
|
|
eq(1, eval('g:val'))
|
|
end)
|
|
|
|
it('works one-shot when repeat=0', function()
|
|
eq(0, eval("[timer_start(10, 'MyHandler', {'repeat': 0}), g:val][1]"))
|
|
run(nil, nil, nil, load_adjust(100))
|
|
eq(1, eval('g:val'))
|
|
end)
|
|
|
|
it('works with repeat two', function()
|
|
eq(0, eval("[timer_start(10, 'MyHandler', {'repeat': 2}), g:val][1]"))
|
|
run(nil, nil, nil, load_adjust(20))
|
|
retry(nil, load_adjust(300), function()
|
|
eq(2, eval('g:val'))
|
|
end)
|
|
end)
|
|
|
|
it('are triggered during sleep', function()
|
|
source([[
|
|
let g:val = -1
|
|
func! MyHandler(timer)
|
|
if g:val >= 0
|
|
let g:val += 1
|
|
if g:val == 2
|
|
call timer_stop(a:timer)
|
|
endif
|
|
endif
|
|
endfunc
|
|
]])
|
|
eval("timer_start(10, 'MyHandler', {'repeat': -1})")
|
|
async_meths.nvim_command('sleep 10')
|
|
eq(-1, eval('g:val')) -- timer did nothing yet.
|
|
async_meths.nvim_command('let g:val = 0')
|
|
run(nil, nil, nil, load_adjust(20))
|
|
retry(nil, nil, function()
|
|
eq(2, eval('g:val'))
|
|
end)
|
|
end)
|
|
|
|
it('works with zero timeout', function()
|
|
-- timer_start does still not invoke the callback immediately
|
|
eq(0, eval("[timer_start(0, 'MyHandler', {'repeat': 1000}), g:val][1]"))
|
|
retry(nil, nil, function()
|
|
eq(1000, eval('g:val'))
|
|
end)
|
|
end)
|
|
|
|
it('can be started during sleep', function()
|
|
async_meths.nvim_command('sleep 10')
|
|
-- this also tests that remote requests works during sleep
|
|
eq(0, eval("[timer_start(10, 'MyHandler', {'repeat': 2}), g:val][1]"))
|
|
run(nil, nil, nil, load_adjust(20))
|
|
retry(nil, load_adjust(300), function()
|
|
eq(2, eval('g:val'))
|
|
end)
|
|
end)
|
|
|
|
it('are paused when event processing is disabled', function()
|
|
command("call timer_start(5, 'MyHandler', {'repeat': -1})")
|
|
run(nil, nil, nil, load_adjust(10))
|
|
local count = eval('g:val')
|
|
-- shows two line error message and thus invokes the return prompt.
|
|
-- if we start to allow event processing here, we need to change this test.
|
|
feed(':throw "fatal error"<CR>')
|
|
run(nil, nil, nil, load_adjust(30))
|
|
feed('<cr>')
|
|
local diff = eval('g:val') - count
|
|
assert(0 <= diff and diff <= 4, 'expected (0 <= diff <= 4), got: ' .. tostring(diff))
|
|
end)
|
|
|
|
it('are triggered in blocking getchar() call', function()
|
|
command("call timer_start(5, 'MyHandler', {'repeat': -1})")
|
|
async_meths.nvim_command('let g:val = 0 | let g:c = getchar()')
|
|
retry(nil, nil, function()
|
|
local val = eval('g:val')
|
|
ok(val >= 2, '>= 2', tostring(val))
|
|
eq(0, eval('getchar(1)'))
|
|
end)
|
|
feed('c')
|
|
eq(99, eval('g:c'))
|
|
end)
|
|
|
|
it('can invoke redraw in blocking getchar() call', function()
|
|
local screen = Screen.new(40, 6)
|
|
screen:attach()
|
|
screen:set_default_attr_ids({
|
|
[1] = { bold = true, foreground = Screen.colors.Blue },
|
|
})
|
|
|
|
api.nvim_buf_set_lines(0, 0, -1, true, { 'ITEM 1', 'ITEM 2' })
|
|
source([[
|
|
let g:cont = 0
|
|
func! AddItem(timer)
|
|
if !g:cont
|
|
return
|
|
endif
|
|
call timer_stop(a:timer)
|
|
|
|
call nvim_buf_set_lines(0, 2, 2, v:true, ['ITEM 3'])
|
|
|
|
" Meant to test for what Vim tests in Test_peek_and_get_char.
|
|
call getchar(1)
|
|
|
|
redraw
|
|
endfunc
|
|
]])
|
|
async_meths.nvim_command('let g:c2 = getchar()')
|
|
async_meths.nvim_command(
|
|
'call timer_start(' .. load_adjust(100) .. ", 'AddItem', {'repeat': -1})"
|
|
)
|
|
|
|
screen:expect([[
|
|
^ITEM 1 |
|
|
ITEM 2 |
|
|
{1:~ }|*3
|
|
|
|
|
]])
|
|
async_meths.nvim_command('let g:cont = 1')
|
|
|
|
screen:expect([[
|
|
^ITEM 1 |
|
|
ITEM 2 |
|
|
ITEM 3 |
|
|
{1:~ }|*2
|
|
|
|
|
]])
|
|
|
|
feed('3')
|
|
eq(51, eval('g:c2'))
|
|
screen:expect {
|
|
grid = [[
|
|
^ITEM 1 |
|
|
ITEM 2 |
|
|
ITEM 3 |
|
|
{1:~ }|*2
|
|
|
|
|
]],
|
|
unchanged = true,
|
|
}
|
|
end)
|
|
|
|
it('can be stopped', function()
|
|
local t_init_val = eval("[timer_start(5, 'MyHandler', {'repeat': -1}), g:val]")
|
|
eq(0, t_init_val[2])
|
|
run(nil, nil, nil, load_adjust(30))
|
|
fn.timer_stop(t_init_val[1])
|
|
local count = eval('g:val')
|
|
run(nil, load_adjust(300), nil, load_adjust(30))
|
|
local count2 = eval('g:val')
|
|
-- when count is eval:ed after timer_stop this should be non-racy
|
|
eq(count, count2)
|
|
end)
|
|
|
|
it('can be stopped from the handler', function()
|
|
source([[
|
|
func! MyHandler(timer)
|
|
let g:val += 1
|
|
if g:val == 3
|
|
call timer_stop(a:timer)
|
|
" check double stop is ignored
|
|
call timer_stop(a:timer)
|
|
endif
|
|
endfunc
|
|
]])
|
|
eq(0, eval('g:val'))
|
|
command("call timer_start(10, 'MyHandler', {'repeat': -1})")
|
|
retry(nil, nil, function()
|
|
eq(3, eval('g:val'))
|
|
end)
|
|
end)
|
|
|
|
it('can have two timers', function()
|
|
source([[
|
|
let g:val2 = 0
|
|
func! MyHandler2(timer)
|
|
let g:val2 += 1
|
|
endfunc
|
|
]])
|
|
command("call timer_start(2, 'MyHandler', {'repeat': 3})")
|
|
command("call timer_start(4, 'MyHandler2', {'repeat': 2})")
|
|
retry(nil, nil, function()
|
|
eq(3, eval('g:val'))
|
|
eq(2, eval('g:val2'))
|
|
end)
|
|
end)
|
|
|
|
it('do not crash when processing events in the handler', function()
|
|
source([[
|
|
let g:val = 0
|
|
func! MyHandler(timer)
|
|
call timer_stop(a:timer)
|
|
sleep 10m
|
|
let g:val += 1
|
|
endfunc
|
|
]])
|
|
command("call timer_start(5, 'MyHandler', {'repeat': 1})")
|
|
run(nil, nil, nil, load_adjust(20))
|
|
retry(nil, load_adjust(150), function()
|
|
eq(1, eval('g:val'))
|
|
end)
|
|
end)
|
|
|
|
it("doesn't mess up the cmdline", function()
|
|
local screen = Screen.new(40, 6)
|
|
screen:attach()
|
|
screen:set_default_attr_ids({ [0] = { bold = true, foreground = 255 } })
|
|
source([[
|
|
let g:val = 0
|
|
func! MyHandler(timer)
|
|
while !g:val
|
|
return
|
|
endwhile
|
|
call timer_stop(a:timer)
|
|
|
|
echo "evil"
|
|
redraw
|
|
let g:val = 2
|
|
endfunc
|
|
]])
|
|
command("call timer_start(100, 'MyHandler', {'repeat': -1})")
|
|
feed(':good')
|
|
screen:expect([[
|
|
|
|
|
{0:~ }|*4
|
|
:good^ |
|
|
]])
|
|
command('let g:val = 1')
|
|
screen:expect_unchanged(true, load_adjust(200))
|
|
|
|
eq(2, eval('g:val'))
|
|
end)
|
|
|
|
it("timer_start can't be used in the sandbox", function()
|
|
source [[
|
|
function! Scary(timer) abort
|
|
call execute('echo ''execute() should be disallowed''', '')
|
|
endfunction
|
|
]]
|
|
eq('Vim(call):E48: Not allowed in sandbox', exc_exec("sandbox call timer_start(0, 'Scary')"))
|
|
end)
|
|
|
|
it('can be triggered after an empty string <expr> mapping #17257', function()
|
|
local screen = Screen.new(40, 6)
|
|
screen:attach()
|
|
command([=[imap <expr> <F2> [timer_start(0, { _ -> execute("throw 'x'", "") }), ''][-1]]=])
|
|
feed('i<F2>')
|
|
screen:expect({ any = 'E605: Exception not caught: x' })
|
|
end)
|
|
end)
|