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af23d17388
The new oldtest directory is in test/old/testdir. The reason for this is that many tests have hardcoded the parent directory name to be 'testdir'.
459 lines
11 KiB
VimL
459 lines
11 KiB
VimL
" Test for timers
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source check.vim
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CheckFeature timers
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source screendump.vim
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source shared.vim
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source term_util.vim
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source load.vim
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func SetUp()
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call timer_stopall()
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endfunc
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func MyHandler(timer)
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let g:val += 1
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endfunc
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func MyHandlerWithLists(lists, timer)
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let x = string(a:lists)
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endfunc
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func Test_timer_oneshot()
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let g:val = 0
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let timer = timer_start(50, 'MyHandler')
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let slept = WaitFor('g:val == 1')
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call assert_equal(1, g:val)
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if has('reltime')
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call assert_inrange(40, LoadAdjust(120), slept)
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else
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call assert_inrange(20, 120, slept)
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endif
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endfunc
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func Test_timer_repeat_three()
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let g:val = 0
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let timer = timer_start(50, 'MyHandler', {'repeat': 3})
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let slept = WaitFor('g:val == 3')
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call assert_equal(3, g:val)
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if has('reltime')
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call assert_inrange(120, LoadAdjust(250), slept)
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else
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call assert_inrange(80, 200, slept)
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endif
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endfunc
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func Test_timer_repeat_many()
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let g:val = 0
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let timer = timer_start(50, 'MyHandler', {'repeat': -1})
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sleep 200m
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call timer_stop(timer)
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call assert_inrange((has('mac') ? 1 : 2), LoadAdjust(5), g:val)
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endfunc
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func Test_timer_with_partial_callback()
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let g:val = 0
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let meow = {'one': 1}
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function meow.bite(...)
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let g:val += self.one
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endfunction
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call timer_start(50, meow.bite)
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let slept = WaitFor('g:val == 1')
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call assert_equal(1, g:val)
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if has('reltime')
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call assert_inrange(40, LoadAdjust(130), slept)
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else
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call assert_inrange(20, 100, slept)
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endif
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endfunc
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func Test_timer_retain_partial()
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call timer_start(50, function('MyHandlerWithLists', [['a']]))
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call test_garbagecollect_now()
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sleep 100m
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endfunc
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func Test_timer_info()
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let id = timer_start(1000, 'MyHandler')
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let info = id->timer_info()
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call assert_equal(id, info[0]['id'])
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call assert_equal(1000, info[0]['time'])
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call assert_equal("function('MyHandler')", string(info[0]['callback']))
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let found = 0
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for info in timer_info()
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if info['id'] == id
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let found += 1
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endif
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endfor
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call assert_equal(1, found)
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call timer_stop(id)
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call assert_equal([], timer_info(id))
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call assert_fails('call timer_info("abc")', 'E39:')
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endfunc
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func Test_timer_stopall()
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let id1 = timer_start(1000, 'MyHandler')
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let id2 = timer_start(2000, 'MyHandler')
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let info = timer_info()
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call assert_equal(2, len(info))
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call timer_stopall()
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let info = timer_info()
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call assert_equal(0, len(info))
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endfunc
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func Test_timer_paused()
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let g:val = 0
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let id = timer_start(50, 'MyHandler')
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let info = timer_info(id)
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call assert_equal(0, info[0]['paused'])
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eval id->timer_pause(1)
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let info = timer_info(id)
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call assert_equal(1, info[0]['paused'])
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sleep 200m
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call assert_equal(0, g:val)
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call timer_pause(id, 0)
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let info = timer_info(id)
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call assert_equal(0, info[0]['paused'])
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let slept = WaitFor('g:val == 1')
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call assert_equal(1, g:val)
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if has('reltime')
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call assert_inrange(0, LoadAdjust(140), slept)
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else
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call assert_inrange(0, 10, slept)
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endif
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call assert_fails('call timer_pause("abc", 1)', 'E39:')
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endfunc
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func StopMyself(timer)
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let g:called += 1
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if g:called == 2
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call timer_stop(a:timer)
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endif
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endfunc
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func Test_timer_delete_myself()
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let g:called = 0
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let t = timer_start(10, 'StopMyself', {'repeat': -1})
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call WaitForAssert({-> assert_equal(2, g:called)})
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call assert_equal(2, g:called)
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call assert_equal([], timer_info(t))
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endfunc
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func StopTimer1(timer)
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let g:timer2 = 10->timer_start('StopTimer2')
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" avoid maxfuncdepth error
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call timer_pause(g:timer1, 1)
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sleep 20m
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endfunc
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func StopTimer2(timer)
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call timer_stop(g:timer1)
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endfunc
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func Test_timer_stop_in_callback()
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call assert_equal(0, len(timer_info()))
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let g:timer1 = timer_start(10, 'StopTimer1')
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let slept = 0
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for i in range(10)
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if len(timer_info()) == 0
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break
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endif
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sleep 10m
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let slept += 10
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endfor
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" This should take only 30 msec, but on Mac it's often longer
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call assert_inrange(0, 50, slept)
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endfunc
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func StopTimerAll(timer)
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call timer_stopall()
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endfunc
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func Test_timer_stop_all_in_callback()
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call assert_equal(0, len(timer_info()))
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call timer_start(10, 'StopTimerAll')
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call assert_equal(1, len(timer_info()))
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let slept = 0
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for i in range(10)
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if len(timer_info()) == 0
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break
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endif
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sleep 10m
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let slept += 10
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endfor
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call assert_inrange(0, 30, slept)
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endfunc
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func FeedkeysCb(timer)
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call feedkeys("hello\<CR>", 'nt')
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endfunc
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func InputCb(timer)
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call timer_start(10, 'FeedkeysCb')
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let g:val = input('?')
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call Resume()
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endfunc
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func Test_timer_input_in_timer()
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let g:val = ''
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call timer_start(10, 'InputCb')
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call Standby(1000)
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call assert_equal('hello', g:val)
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endfunc
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func FuncWithError(timer)
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let g:call_count += 1
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if g:call_count == 4
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return
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endif
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doesnotexist
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endfunc
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func Test_timer_errors()
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let g:call_count = 0
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let timer = timer_start(10, 'FuncWithError', {'repeat': -1})
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" Timer will be stopped after failing 3 out of 3 times.
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call WaitForAssert({-> assert_equal(3, g:call_count)})
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sleep 50m
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call assert_equal(3, g:call_count)
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call assert_fails('call timer_start(100, "MyHandler", "abc")', 'E475:')
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call assert_fails('call timer_start(100, [])', 'E921:')
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call assert_fails('call timer_stop("abc")', 'E39:')
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endfunc
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func FuncWithCaughtError(timer)
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let g:call_count += 1
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try
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doesnotexist
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catch
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" nop
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endtry
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endfunc
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func Test_timer_catch_error()
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let g:call_count = 0
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let timer = timer_start(10, 'FuncWithCaughtError', {'repeat': 4})
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" Timer will not be stopped.
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call WaitForAssert({-> assert_equal(4, g:call_count)})
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sleep 50m
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call assert_equal(4, g:call_count)
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endfunc
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func FeedAndPeek(timer)
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" call test_feedinput('a')
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call nvim_input('a')
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call getchar(1)
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endfunc
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func Interrupt(timer)
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" eval "\<C-C>"->test_feedinput()
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call nvim_input("\<C-C>")
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endfunc
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func Test_timer_peek_and_get_char()
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if !has('unix') && !has('gui_running')
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throw 'Skipped: cannot feed low-level input'
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endif
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call timer_start(0, 'FeedAndPeek')
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let intr = timer_start(100, 'Interrupt')
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let c = getchar()
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call assert_equal(char2nr('a'), c)
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eval intr->timer_stop()
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endfunc
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func Test_timer_getchar_zero()
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if has('win32') && !has('gui_running')
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throw 'Skipped: cannot feed low-level input'
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endif
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CheckFunction reltimefloat
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" Measure the elapsed time to avoid a hang when it fails.
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let start = reltime()
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let id = timer_start(20, {-> feedkeys('x', 'L')})
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let c = 0
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while c == 0 && reltimefloat(reltime(start)) < 0.2
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let c = getchar(0)
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sleep 10m
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endwhile
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call assert_equal('x', nr2char(c))
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call timer_stop(id)
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endfunc
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func Test_timer_ex_mode()
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" Function with an empty line.
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func Foo(...)
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endfunc
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let timer = timer_start(40, function('g:Foo'), {'repeat':-1})
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" This used to throw error E749.
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exe "normal Qsleep 100m\rvi\r"
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call timer_stop(timer)
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endfunc
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func Test_timer_restore_count()
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CheckRunVimInTerminal
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" Check that v:count is saved and restored, not changed by a timer.
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call writefile([
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\ 'nnoremap <expr><silent> L v:count ? v:count . "l" : "l"',
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\ 'func Doit(id)',
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\ ' normal 3j',
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\ 'endfunc',
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\ 'call timer_start(100, "Doit")',
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\ ], 'Xtrcscript')
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call writefile([
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\ '1-1234',
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\ '2-1234',
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\ '3-1234',
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\ ], 'Xtrctext')
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let buf = RunVimInTerminal('-S Xtrcscript Xtrctext', {})
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" Wait for the timer to move the cursor to the third line.
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call WaitForAssert({-> assert_equal(3, term_getcursor(buf)[0])})
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call assert_equal(1, term_getcursor(buf)[1])
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" Now check that v:count has not been set to 3
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call term_sendkeys(buf, 'L')
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call WaitForAssert({-> assert_equal(2, term_getcursor(buf)[1])})
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call StopVimInTerminal(buf)
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call delete('Xtrcscript')
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call delete('Xtrctext')
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endfunc
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" Test that the garbage collector isn't triggered if a timer callback invokes
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" vgetc().
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func Test_nocatch_timer_garbage_collect()
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" skipped: Nvim does not support test_garbagecollect_soon(), test_override()
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return
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" 'uptimetime. must be bigger than the timer timeout
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set ut=200
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call test_garbagecollect_soon()
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call test_override('no_wait_return', 0)
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func CauseAnError(id)
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" This will show an error and wait for Enter.
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let a = {'foo', 'bar'}
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endfunc
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func FeedChar(id)
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call feedkeys(":\<CR>", 't')
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endfunc
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call timer_start(300, 'FeedChar')
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call timer_start(100, 'CauseAnError')
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let x = getchar() " wait for error in timer
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let x = getchar(0) " read any remaining chars
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let x = getchar(0)
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set ut&
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call test_override('no_wait_return', 1)
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delfunc CauseAnError
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delfunc FeedChar
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endfunc
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func Test_timer_error_in_timer_callback()
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if !has('terminal') || (has('win32') && has('gui_running'))
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throw 'Skipped: cannot run Vim in a terminal window'
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endif
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let lines =<< trim [CODE]
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func Func(timer)
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" fail to create list
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let x = [
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endfunc
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set updatetime=50
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call timer_start(1, 'Func')
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[CODE]
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call writefile(lines, 'Xtest.vim')
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let buf = term_start(GetVimCommandCleanTerm() .. ' -S Xtest.vim', {'term_rows': 8})
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let job = term_getjob(buf)
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call WaitForAssert({-> assert_notequal('', term_getline(buf, 8))})
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" GC must not run during timer callback, which can make Vim crash.
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call term_wait(buf, 100)
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call term_sendkeys(buf, "\<CR>")
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call term_wait(buf, 100)
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call assert_equal('run', job_status(job))
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call term_sendkeys(buf, ":qall!\<CR>")
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call WaitFor({-> job_status(job) ==# 'dead'})
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if has('unix')
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call assert_equal('', job_info(job).termsig)
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endif
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call delete('Xtest.vim')
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exe buf .. 'bwipe!'
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endfunc
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" Test for garbage collection when a timer is still running
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func Test_timer_garbage_collect()
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let timer = timer_start(1000, function('MyHandler'), {'repeat' : 10})
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call test_garbagecollect_now()
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let l = timer_info(timer)
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call assert_equal(function('MyHandler'), l[0].callback)
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call timer_stop(timer)
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endfunc
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func Test_timer_invalid_callback()
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call assert_fails('call timer_start(0, "0")', 'E921')
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endfunc
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func Test_timer_changing_function_list()
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CheckRunVimInTerminal
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" Create a large number of functions. Should get the "more" prompt.
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" The typing "G" triggers the timer, which changes the function table.
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let lines =<< trim END
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for func in map(range(1,99), "'Func' .. v:val")
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exe "func " .. func .. "()"
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endfunc
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endfor
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au CmdlineLeave : call timer_start(0, {-> 0})
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END
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call writefile(lines, 'XTest_timerchange')
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let buf = RunVimInTerminal('-S XTest_timerchange', #{rows: 10})
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call term_sendkeys(buf, ":fu\<CR>")
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call WaitForAssert({-> assert_match('-- More --', term_getline(buf, 10))})
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call term_sendkeys(buf, "G")
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call WaitForAssert({-> assert_match('E454', term_getline(buf, 9))})
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call term_sendkeys(buf, "\<Esc>")
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call StopVimInTerminal(buf)
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call delete('XTest_timerchange')
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endfunc
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func Test_timer_using_win_execute_undo_sync()
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let bufnr1 = bufnr()
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new
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let g:bufnr2 = bufnr()
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let g:winid = win_getid()
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exe "buffer " .. bufnr1
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wincmd w
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call setline(1, ['test'])
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autocmd InsertEnter * call timer_start(100, { -> win_execute(g:winid, 'buffer ' .. g:bufnr2) })
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call timer_start(200, { -> feedkeys("\<CR>bbbb\<Esc>") })
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call feedkeys("Oaaaa", 'x!t')
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" will hang here until the second timer fires
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call assert_equal(['aaaa', 'bbbb', 'test'], getline(1, '$'))
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undo
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call assert_equal(['test'], getline(1, '$'))
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bwipe!
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bwipe!
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unlet g:winid
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unlet g:bufnr2
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au! InsertEnter
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endfunc
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" vim: shiftwidth=2 sts=2 expandtab
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