summaryrefslogtreecommitdiff
path: root/src/testdir/test_timers.vim
blob: 79a5ba58c1219838c60243486428033913b49176 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
" Test for timers

if !has('timers')
  finish
endif

source shared.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_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

" vim: shiftwidth=2 sts=2 expandtab