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|
" Test for timers
if !has('timers')
finish
endif
source shared.vim
source screendump.vim
func MyHandler(timer)
let g:val += 1
endfunc
func MyHandlerWithLists(lists, timer)
let x = string(a:lists)
endfunc
func Test_oneshot()
let g:val = 0
let timer = timer_start(50, 'MyHandler')
let slept = WaitFor('g:val == 1')
call assert_equal(1, g:val)
if has('reltime')
call assert_inrange(49, 100, slept)
else
call assert_inrange(20, 100, slept)
endif
endfunc
func Test_repeat_three()
let g:val = 0
let timer = timer_start(50, 'MyHandler', {'repeat': 3})
let slept = WaitFor('g:val == 3')
call assert_equal(3, g:val)
if has('reltime')
call assert_inrange(149, 250, slept)
else
call assert_inrange(80, 200, slept)
endif
endfunc
func Test_repeat_many()
let g:val = 0
let timer = timer_start(50, 'MyHandler', {'repeat': -1})
sleep 200m
call timer_stop(timer)
call assert_inrange(2, 4, g:val)
endfunc
func Test_with_partial_callback()
let g:val = 0
let meow = {'one': 1}
function meow.bite(...)
let g:val += self.one
endfunction
call timer_start(50, meow.bite)
let slept = WaitFor('g:val == 1')
call assert_equal(1, g:val)
if has('reltime')
call assert_inrange(49, 130, slept)
else
call assert_inrange(20, 100, slept)
endif
endfunc
func Test_retain_partial()
call timer_start(50, function('MyHandlerWithLists', [['a']]))
call test_garbagecollect_now()
sleep 100m
endfunc
func Test_info()
let id = timer_start(1000, 'MyHandler')
let info = timer_info(id)
call assert_equal(id, info[0]['id'])
call assert_equal(1000, info[0]['time'])
call assert_true(info[0]['remaining'] > 500)
call assert_true(info[0]['remaining'] <= 1000)
call assert_equal(1, info[0]['repeat'])
call assert_equal("function('MyHandler')", string(info[0]['callback']))
let found = 0
for info in timer_info()
if info['id'] == id
let found += 1
endif
endfor
call assert_equal(1, found)
call timer_stop(id)
call assert_equal([], timer_info(id))
endfunc
func Test_stopall()
let id1 = timer_start(1000, 'MyHandler')
let id2 = timer_start(2000, 'MyHandler')
let info = timer_info()
call assert_equal(2, len(info))
call timer_stopall()
let info = timer_info()
call assert_equal(0, len(info))
endfunc
func Test_paused()
let g:val = 0
let id = timer_start(50, 'MyHandler')
let info = timer_info(id)
call assert_equal(0, info[0]['paused'])
call timer_pause(id, 1)
let info = timer_info(id)
call assert_equal(1, info[0]['paused'])
sleep 100m
call assert_equal(0, g:val)
call timer_pause(id, 0)
let info = timer_info(id)
call assert_equal(0, info[0]['paused'])
let slept = WaitFor('g:val == 1')
call assert_equal(1, g:val)
if has('reltime')
if has('mac')
" The travis Mac machines appear to be very busy.
call assert_inrange(0, 50, slept)
else
call assert_inrange(0, 30, slept)
endif
else
call assert_inrange(0, 10, slept)
endif
endfunc
func StopMyself(timer)
let g:called += 1
if g:called == 2
call timer_stop(a:timer)
endif
endfunc
func Test_delete_myself()
let g:called = 0
let t = timer_start(10, 'StopMyself', {'repeat': -1})
call WaitForAssert({-> assert_equal(2, g:called)})
call assert_equal(2, g:called)
call assert_equal([], timer_info(t))
endfunc
func StopTimer1(timer)
let g:timer2 = timer_start(10, 'StopTimer2')
" avoid maxfuncdepth error
call timer_pause(g:timer1, 1)
sleep 40m
endfunc
func StopTimer2(timer)
call timer_stop(g:timer1)
endfunc
func Test_stop_in_callback()
let g:timer1 = timer_start(10, 'StopTimer1')
sleep 40m
endfunc
func StopTimerAll(timer)
call timer_stopall()
endfunc
func Test_stop_all_in_callback()
let g:timer1 = timer_start(10, 'StopTimerAll')
let info = timer_info()
call assert_equal(1, len(info))
sleep 40m
let info = timer_info()
call assert_equal(0, len(info))
endfunc
func FeedkeysCb(timer)
call feedkeys("hello\<CR>", 'nt')
endfunc
func InputCb(timer)
call timer_start(10, 'FeedkeysCb')
let g:val = input('?')
call Resume()
endfunc
func Test_input_in_timer()
let g:val = ''
call timer_start(10, 'InputCb')
call Standby(1000)
call assert_equal('hello', g:val)
endfunc
func FuncWithError(timer)
let g:call_count += 1
if g:call_count == 4
return
endif
doesnotexist
endfunc
func Test_timer_errors()
let g:call_count = 0
let timer = timer_start(10, 'FuncWithError', {'repeat': -1})
" Timer will be stopped after failing 3 out of 3 times.
call WaitForAssert({-> assert_equal(3, g:call_count)})
sleep 50m
call assert_equal(3, g:call_count)
endfunc
func FuncWithCaughtError(timer)
let g:call_count += 1
try
doesnotexist
catch
" nop
endtry
endfunc
func Test_timer_catch_error()
let g:call_count = 0
let timer = timer_start(10, 'FuncWithCaughtError', {'repeat': 4})
" Timer will not be stopped.
call WaitForAssert({-> assert_equal(4, g:call_count)})
sleep 50m
call assert_equal(4, g:call_count)
endfunc
func FeedAndPeek(timer)
call test_feedinput('a')
call getchar(1)
endfunc
func Interrupt(timer)
call test_feedinput("\<C-C>")
endfunc
func Test_peek_and_get_char()
if !has('unix') && !has('gui_running')
return
endif
call timer_start(0, 'FeedAndPeek')
let intr = timer_start(100, 'Interrupt')
let c = getchar()
call assert_equal(char2nr('a'), c)
call timer_stop(intr)
endfunc
func Test_getchar_zero()
if has('win32') && !has('gui_running')
" Console: no low-level input
return
endif
" Measure the elapsed time to avoid a hang when it fails.
let start = reltime()
let id = timer_start(20, {-> feedkeys('x', 'L')})
let c = 0
while c == 0 && reltimefloat(reltime(start)) < 0.2
let c = getchar(0)
sleep 10m
endwhile
call assert_equal('x', nr2char(c))
call timer_stop(id)
endfunc
func Test_ex_mode()
" Function with an empty line.
func Foo(...)
endfunc
let timer = timer_start(40, function('g:Foo'), {'repeat':-1})
" This used to throw error E749.
exe "normal Qsleep 100m\rvi\r"
call timer_stop(timer)
endfunc
func Test_restore_count()
if !CanRunVimInTerminal()
return
endif
" Check that v:count is saved and restored, not changed by a timer.
call writefile([
\ 'nnoremap <expr><silent> L v:count ? v:count . "l" : "l"',
\ 'func Doit(id)',
\ ' normal 3j',
\ 'endfunc',
\ 'call timer_start(100, "Doit")',
\ ], 'Xtrcscript')
call writefile([
\ '1-1234',
\ '2-1234',
\ '3-1234',
\ ], 'Xtrctext')
let buf = RunVimInTerminal('-S Xtrcscript Xtrctext', {})
" Wait for the timer to move the cursor to the third line.
call WaitForAssert({-> assert_equal(3, term_getcursor(buf)[0])})
call assert_equal(1, term_getcursor(buf)[1])
" Now check that v:count has not been set to 3
call term_sendkeys(buf, 'L')
call WaitForAssert({-> assert_equal(2, term_getcursor(buf)[1])})
call StopVimInTerminal(buf)
call delete('Xtrcscript')
call delete('Xtrctext')
endfunc
" vim: shiftwidth=2 sts=2 expandtab
|
