Mercurial > vim

annotate src/testdir/test_timers.vim @ 19013:dd9ab0674eec v8.2.0067

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patch 8.2.0067: ERROR_UNKNOWN clashes on some systems Commit: https://github.com/vim/vim/commit/ef140544f6703a7a4c0f6a15f610508ed6b09e89 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Dec 31 21:27:13 2019 +0100 patch 8.2.0067: ERROR_UNKNOWN clashes on some systems Problem: ERROR_UNKNOWN clashes on some systems. Solution: Rename ERROR_ to FCERR_. (Ola S?der, closes https://github.com/vim/vim/issues/5415)
author Bram Moolenaar <Bram@vim.org>
date Tue, 31 Dec 2019 21:30:04 +0100
parents 8696f0ebeb43
children 2a017e9dc6da
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1 " Test for timers
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2
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3 source check.vim
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4 CheckFeature timers
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5
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6 source shared.vim
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7 source term_util.vim
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8
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9 func MyHandler(timer)
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10 let g:val += 1
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11 endfunc
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12
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13 func MyHandlerWithLists(lists, timer)
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14 let x = string(a:lists)
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15 endfunc
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16
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17 func Test_timer_oneshot()
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18 let g:val = 0
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19 let timer = timer_start(50, 'MyHandler')
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20 let slept = WaitFor('g:val == 1')
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21 call assert_equal(1, g:val)
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22 if has('mac')
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23 " Mac on Travis can be very slow.
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24 let limit = 180
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25 else
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26 let limit = 100
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27 endif
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28 if has('reltime')
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29 call assert_inrange(49, limit, slept)
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30 else
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31 call assert_inrange(20, limit, slept)
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32 endif
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33 endfunc
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34
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35 func Test_timer_repeat_three()
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36 let g:val = 0
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37 let timer = timer_start(50, 'MyHandler', {'repeat': 3})
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38 let slept = WaitFor('g:val == 3')
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39 call assert_equal(3, g:val)
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40 if has('reltime')
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41 if has('mac')
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42 " Mac on Travis can be slow.
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43 call assert_inrange(149, 400, slept)
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44 else
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45 call assert_inrange(149, 250, slept)
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46 endif
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47 else
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48 call assert_inrange(80, 200, slept)
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49 endif
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50 endfunc
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51
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52 func Test_timer_repeat_many()
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53 let g:val = 0
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54 let timer = timer_start(50, 'MyHandler', {'repeat': -1})
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55 sleep 200m
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56 call timer_stop(timer)
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57 " Mac on Travis can be slow.
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58 if has('mac')
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59 call assert_inrange(1, 5, g:val)
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60 else
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61 call assert_inrange(2, 5, g:val)
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62 endif
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63 endfunc
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64
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65 func Test_timer_with_partial_callback()
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66 let g:val = 0
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67 let meow = {'one': 1}
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68 function meow.bite(...)
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69 let g:val += self.one
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70 endfunction
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71
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72 call timer_start(50, meow.bite)
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73 let slept = WaitFor('g:val == 1')
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74 call assert_equal(1, g:val)
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75 if has('reltime')
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76 " Mac on Travis can be slow.
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77 if has('mac')
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78 call assert_inrange(49, 180, slept)
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79 else
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80 call assert_inrange(49, 130, slept)
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81 endif
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82 else
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83 call assert_inrange(20, 100, slept)
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84 endif
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85 endfunc
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86
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87 func Test_timer_retain_partial()
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88 call timer_start(50, function('MyHandlerWithLists', [['a']]))
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89 call test_garbagecollect_now()
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90 sleep 100m
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91 endfunc
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92
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93 func Test_timer_info()
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94 let id = timer_start(1000, 'MyHandler')
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95 let info = id->timer_info()
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96 call assert_equal(id, info[0]['id'])
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97 call assert_equal(1000, info[0]['time'])
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98 call assert_true(info[0]['remaining'] > 500)
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99 call assert_true(info[0]['remaining'] <= 1000)
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100 call assert_equal(1, info[0]['repeat'])
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101 call assert_equal("function('MyHandler')", string(info[0]['callback']))
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102
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103 let found = 0
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104 for info in timer_info()
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105 if info['id'] == id
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106 let found += 1
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107 endif
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108 endfor
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109 call assert_equal(1, found)
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110
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111 call timer_stop(id)
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112 call assert_equal([], timer_info(id))
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113 endfunc
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114
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115 func Test_timer_stopall()
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116 let id1 = timer_start(1000, 'MyHandler')
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117 let id2 = timer_start(2000, 'MyHandler')
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118 let info = timer_info()
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119 call assert_equal(2, len(info))
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120
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121 call timer_stopall()
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122 let info = timer_info()
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123 call assert_equal(0, len(info))
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124 endfunc
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125
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126 func Test_timer_paused()
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127 let g:val = 0
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128
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129 let id = timer_start(50, 'MyHandler')
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130 let info = timer_info(id)
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131 call assert_equal(0, info[0]['paused'])
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132
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133 eval id->timer_pause(1)
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134 let info = timer_info(id)
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135 call assert_equal(1, info[0]['paused'])
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136 sleep 100m
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137 call assert_equal(0, g:val)
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138
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139 call timer_pause(id, 0)
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140 let info = timer_info(id)
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141 call assert_equal(0, info[0]['paused'])
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142
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143 let slept = WaitFor('g:val == 1')
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144 call assert_equal(1, g:val)
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145 if has('reltime')
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146 if has('mac')
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147 " The travis Mac machines appear to be very busy.
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148 call assert_inrange(0, 90, slept)
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149 else
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150 call assert_inrange(0, 30, slept)
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151 endif
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152 else
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153 call assert_inrange(0, 10, slept)
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154 endif
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155 endfunc
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156
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157 func StopMyself(timer)
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158 let g:called += 1
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159 if g:called == 2
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160 call timer_stop(a:timer)
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161 endif
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162 endfunc
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163
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164 func Test_timer_delete_myself()
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165 let g:called = 0
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166 let t = timer_start(10, 'StopMyself', {'repeat': -1})
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167 call WaitForAssert({-> assert_equal(2, g:called)})
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168 call assert_equal(2, g:called)
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169 call assert_equal([], timer_info(t))
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170 endfunc
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171
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172 func StopTimer1(timer)
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173 let g:timer2 = 10->timer_start('StopTimer2')
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174 " avoid maxfuncdepth error
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175 call timer_pause(g:timer1, 1)
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176 sleep 20m
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177 endfunc
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178
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179 func StopTimer2(timer)
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180 call timer_stop(g:timer1)
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181 endfunc
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182
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183 func Test_timer_stop_in_callback()
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184 call assert_equal(0, len(timer_info()))
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185 let g:timer1 = timer_start(10, 'StopTimer1')
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186 let slept = 0
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187 for i in range(10)
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188 if len(timer_info()) == 0
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189 break
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190 endif
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191 sleep 10m
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192 let slept += 10
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193 endfor
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194 " This should take only 30 msec, but on Mac it's often longer
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195 call assert_inrange(0, 50, slept)
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196 endfunc
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197
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198 func StopTimerAll(timer)
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199 call timer_stopall()
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200 endfunc
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201
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202 func Test_timer_stop_all_in_callback()
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203 call assert_equal(0, len(timer_info()))
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204 call timer_start(10, 'StopTimerAll')
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205 call assert_equal(1, len(timer_info()))
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206 let slept = 0
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207 for i in range(10)
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208 if len(timer_info()) == 0
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209 break
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Bram Moolenaar <Bram@vim.org>
parents: 17716
diff changeset
210 endif
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Bram Moolenaar <Bram@vim.org>
parents: 17716
diff changeset
211 sleep 10m
76fba68d1c67 patch 8.1.1859: timer test sometimes fails on Mac
Bram Moolenaar <Bram@vim.org>
parents: 17716
diff changeset
212 let slept += 10
76fba68d1c67 patch 8.1.1859: timer test sometimes fails on Mac
Bram Moolenaar <Bram@vim.org>
parents: 17716
diff changeset
213 endfor
76fba68d1c67 patch 8.1.1859: timer test sometimes fails on Mac
Bram Moolenaar <Bram@vim.org>
parents: 17716
diff changeset
214 call assert_inrange(0, 30, slept)
10122
3db463d4df25 commit https://github.com/vim/vim/commit/75537a93e985ef32e6c267b06ce93629855dd983
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parents: 10066
diff changeset
215 endfunc
3db463d4df25 commit https://github.com/vim/vim/commit/75537a93e985ef32e6c267b06ce93629855dd983
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parents: 10066
diff changeset
216
11575
0ec755ff1fe2 patch 8.0.0670: can't use input() in a timer callback
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diff changeset
217 func FeedkeysCb(timer)
0ec755ff1fe2 patch 8.0.0670: can't use input() in a timer callback
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parents: 10178
diff changeset
218 call feedkeys("hello\<CR>", 'nt')
0ec755ff1fe2 patch 8.0.0670: can't use input() in a timer callback
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parents: 10178
diff changeset
219 endfunc
0ec755ff1fe2 patch 8.0.0670: can't use input() in a timer callback
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parents: 10178
diff changeset
220
0ec755ff1fe2 patch 8.0.0670: can't use input() in a timer callback
Christian Brabandt <cb@256bit.org>
parents: 10178
diff changeset
221 func InputCb(timer)
0ec755ff1fe2 patch 8.0.0670: can't use input() in a timer callback
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parents: 10178
diff changeset
222 call timer_start(10, 'FeedkeysCb')
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diff changeset
223 let g:val = input('?')
0ec755ff1fe2 patch 8.0.0670: can't use input() in a timer callback
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parents: 10178
diff changeset
224 call Resume()
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parents: 10178
diff changeset
225 endfunc
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diff changeset
226
17716
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diff changeset
227 func Test_timer_input_in_timer()
11575
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diff changeset
228 let g:val = ''
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diff changeset
229 call timer_start(10, 'InputCb')
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parents: 10178
diff changeset
230 call Standby(1000)
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parents: 10178
diff changeset
231 call assert_equal('hello', g:val)
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diff changeset
232 endfunc
10122
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diff changeset
233
11639
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diff changeset
234 func FuncWithError(timer)
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diff changeset
235 let g:call_count += 1
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diff changeset
236 if g:call_count == 4
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diff changeset
237 return
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diff changeset
238 endif
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diff changeset
239 doesnotexist
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240 endfunc
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parents: 11575
diff changeset
241
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diff changeset
242 func Test_timer_errors()
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diff changeset
243 let g:call_count = 0
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diff changeset
244 let timer = timer_start(10, 'FuncWithError', {'repeat': -1})
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diff changeset
245 " Timer will be stopped after failing 3 out of 3 times.
13808
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diff changeset
246 call WaitForAssert({-> assert_equal(3, g:call_count)})
11639
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diff changeset
247 sleep 50m
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diff changeset
248 call assert_equal(3, g:call_count)
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249 endfunc
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diff changeset
250
12375
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251 func FuncWithCaughtError(timer)
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diff changeset
252 let g:call_count += 1
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diff changeset
253 try
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diff changeset
254 doesnotexist
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diff changeset
255 catch
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diff changeset
256 " nop
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diff changeset
257 endtry
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diff changeset
258 endfunc
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diff changeset
259
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diff changeset
260 func Test_timer_catch_error()
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diff changeset
261 let g:call_count = 0
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diff changeset
262 let timer = timer_start(10, 'FuncWithCaughtError', {'repeat': 4})
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diff changeset
263 " Timer will not be stopped.
13808
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diff changeset
264 call WaitForAssert({-> assert_equal(4, g:call_count)})
12375
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diff changeset
265 sleep 50m
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parents: 12351
diff changeset
266 call assert_equal(4, g:call_count)
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parents: 12351
diff changeset
267 endfunc
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diff changeset
268
12337
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parents: 11639
diff changeset
269 func FeedAndPeek(timer)
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270 call test_feedinput('a')
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diff changeset
271 call getchar(1)
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diff changeset
272 endfunc
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diff changeset
273
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diff changeset
274 func Interrupt(timer)
18031
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diff changeset
275 eval "\<C-C>"->test_feedinput()
12337
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diff changeset
276 endfunc
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diff changeset
277
17716
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diff changeset
278 func Test_timer_peek_and_get_char()
17657
0da9bc55c31a patch 8.1.1826: tests use hand coded feature and option checks
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parents: 17249
diff changeset
279 CheckUnix
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diff changeset
280 CheckGui
0da9bc55c31a patch 8.1.1826: tests use hand coded feature and option checks
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parents: 17249
diff changeset
281
12337
040a892d0eed patch 8.0.1048: no test for what 8.0.1020 fixes
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diff changeset
282 call timer_start(0, 'FeedAndPeek')
040a892d0eed patch 8.0.1048: no test for what 8.0.1020 fixes
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diff changeset
283 let intr = timer_start(100, 'Interrupt')
040a892d0eed patch 8.0.1048: no test for what 8.0.1020 fixes
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diff changeset
284 let c = getchar()
040a892d0eed patch 8.0.1048: no test for what 8.0.1020 fixes
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diff changeset
285 call assert_equal(char2nr('a'), c)
18035
11dca9732a48 patch 8.1.2013: more functions can be used as methods
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parents: 18031
diff changeset
286 eval intr->timer_stop()
12337
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parents: 11639
diff changeset
287 endfunc
11639
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diff changeset
288
17716
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diff changeset
289 func Test_timer_getchar_zero()
15687
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parents: 15673
diff changeset
290 if has('win32') && !has('gui_running')
17657
0da9bc55c31a patch 8.1.1826: tests use hand coded feature and option checks
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parents: 17249
diff changeset
291 throw 'Skipped: cannot get low-level input'
15669
d2ec272ae777 patch 8.1.0842: getchar_zero test fails on MS-Windows
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parents: 15665
diff changeset
292 endif
d2ec272ae777 patch 8.1.0842: getchar_zero test fails on MS-Windows
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parents: 15665
diff changeset
293
15673
2973d8252740 patch 8.1.0844: when timer fails test will hang forever
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parents: 15669
diff changeset
294 " Measure the elapsed time to avoid a hang when it fails.
2973d8252740 patch 8.1.0844: when timer fails test will hang forever
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parents: 15669
diff changeset
295 let start = reltime()
15687
cb501b3c9fb5 patch 8.1.0851: feedkeys() with "L" does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 15673
diff changeset
296 let id = timer_start(20, {-> feedkeys('x', 'L')})
15665
31367ce5aac7 patch 8.1.0840: getchar(0) never returns a character in the terminal
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parents: 13892
diff changeset
297 let c = 0
15673
2973d8252740 patch 8.1.0844: when timer fails test will hang forever
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parents: 15669
diff changeset
298 while c == 0 && reltimefloat(reltime(start)) < 0.2
15665
31367ce5aac7 patch 8.1.0840: getchar(0) never returns a character in the terminal
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parents: 13892
diff changeset
299 let c = getchar(0)
31367ce5aac7 patch 8.1.0840: getchar(0) never returns a character in the terminal
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parents: 13892
diff changeset
300 sleep 10m
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Bram Moolenaar <Bram@vim.org>
parents: 13892
diff changeset
301 endwhile
31367ce5aac7 patch 8.1.0840: getchar(0) never returns a character in the terminal
Bram Moolenaar <Bram@vim.org>
parents: 13892
diff changeset
302 call assert_equal('x', nr2char(c))
15669
d2ec272ae777 patch 8.1.0842: getchar_zero test fails on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 15665
diff changeset
303 call timer_stop(id)
15665
31367ce5aac7 patch 8.1.0840: getchar(0) never returns a character in the terminal
Bram Moolenaar <Bram@vim.org>
parents: 13892
diff changeset
304 endfunc
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Bram Moolenaar <Bram@vim.org>
parents: 13892
diff changeset
305
17716
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diff changeset
306 func Test_timer_ex_mode()
12459
937356f8f8d6 patch 8.0.1109: timer causes error on exit from Ex mode
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parents: 12375
diff changeset
307 " Function with an empty line.
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Christian Brabandt <cb@256bit.org>
parents: 12375
diff changeset
308 func Foo(...)
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Christian Brabandt <cb@256bit.org>
parents: 12375
diff changeset
309
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Christian Brabandt <cb@256bit.org>
parents: 12375
diff changeset
310 endfunc
15669
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parents: 15665
diff changeset
311 let timer = timer_start(40, function('g:Foo'), {'repeat':-1})
12459
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parents: 12375
diff changeset
312 " This used to throw error E749.
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Christian Brabandt <cb@256bit.org>
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diff changeset
313 exe "normal Qsleep 100m\rvi\r"
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parents: 12375
diff changeset
314 call timer_stop(timer)
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Christian Brabandt <cb@256bit.org>
parents: 12375
diff changeset
315 endfunc
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parents: 12375
diff changeset
316
17716
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Bram Moolenaar <Bram@vim.org>
parents: 17710
diff changeset
317 func Test_timer_restore_count()
13892
eadecbe4e390 patch 8.0.1817: a timer may change v:count unexpectedly
Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
318 if !CanRunVimInTerminal()
16965
ba7727889385 patch 8.1.1483: skipped tests are not properly listed
Bram Moolenaar <Bram@vim.org>
parents: 15687
diff changeset
319 throw 'Skipped: cannot run Vim in a terminal window'
13892
eadecbe4e390 patch 8.0.1817: a timer may change v:count unexpectedly
Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
320 endif
eadecbe4e390 patch 8.0.1817: a timer may change v:count unexpectedly
Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
321 " Check that v:count is saved and restored, not changed by a timer.
eadecbe4e390 patch 8.0.1817: a timer may change v:count unexpectedly
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parents: 13808
diff changeset
322 call writefile([
eadecbe4e390 patch 8.0.1817: a timer may change v:count unexpectedly
Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
323 \ 'nnoremap <expr><silent> L v:count ? v:count . "l" : "l"',
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Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
324 \ 'func Doit(id)',
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Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
325 \ ' normal 3j',
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Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
326 \ 'endfunc',
eadecbe4e390 patch 8.0.1817: a timer may change v:count unexpectedly
Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
327 \ 'call timer_start(100, "Doit")',
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Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
328 \ ], 'Xtrcscript')
eadecbe4e390 patch 8.0.1817: a timer may change v:count unexpectedly
Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
329 call writefile([
eadecbe4e390 patch 8.0.1817: a timer may change v:count unexpectedly
Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
330 \ '1-1234',
eadecbe4e390 patch 8.0.1817: a timer may change v:count unexpectedly
Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
331 \ '2-1234',
eadecbe4e390 patch 8.0.1817: a timer may change v:count unexpectedly
Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
332 \ '3-1234',
eadecbe4e390 patch 8.0.1817: a timer may change v:count unexpectedly
Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
333 \ ], 'Xtrctext')
eadecbe4e390 patch 8.0.1817: a timer may change v:count unexpectedly
Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
334 let buf = RunVimInTerminal('-S Xtrcscript Xtrctext', {})
eadecbe4e390 patch 8.0.1817: a timer may change v:count unexpectedly
Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
335
eadecbe4e390 patch 8.0.1817: a timer may change v:count unexpectedly
Christian Brabandt <cb@256bit.org>
parents: 13808
diff changeset
336 " Wait for the timer to move the cursor to the third line.
eadecbe4e390 patch 8.0.1817: a timer may change v:count unexpectedly
Christian Brabandt <cb@256bit.org>
parents: 13808
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337 call WaitForAssert({-> assert_equal(3, term_getcursor(buf)[0])})
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338 call assert_equal(1, term_getcursor(buf)[1])
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339 " Now check that v:count has not been set to 3
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340 call term_sendkeys(buf, 'L')
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341 call WaitForAssert({-> assert_equal(2, term_getcursor(buf)[1])})
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342
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343 call StopVimInTerminal(buf)
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344 call delete('Xtrcscript')
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345 call delete('Xtrctext')
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346 endfunc
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parents: 13808
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347
17159
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348 " Test that the garbage collector isn't triggered if a timer callback invokes
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349 " vgetc().
17716
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350 func Test_timer_nocatch_garbage_collect()
17159
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351 " 'uptimetime. must be bigger than the timer timeout
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352 set ut=200
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353 call test_garbagecollect_soon()
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354 call test_override('no_wait_return', 0)
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355 func CauseAnError(id)
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356 " This will show an error and wait for Enter.
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parents: 17089
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357 let a = {'foo', 'bar'}
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358 endfunc
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359 func FeedChar(id)
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360 call feedkeys('x', 't')
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361 endfunc
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362 call timer_start(300, 'FeedChar')
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parents: 17089
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363 call timer_start(100, 'CauseAnError')
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parents: 17089
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364 let x = getchar()
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parents: 17089
diff changeset
365
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366 set ut&
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367 call test_override('no_wait_return', 1)
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368 delfunc CauseAnError
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parents: 17089
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369 delfunc FeedChar
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370 endfunc
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diff changeset
371
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diff changeset
372 func Test_timer_error_in_timer_callback()
17249
3e2e998ce0db patch 8.1.1624: when testing in the GUI may try to run gvim in a terminal
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parents: 17239
diff changeset
373 if !has('terminal') || (has('win32') && has('gui_running'))
17184
a5c3d374e1d3 patch 8.1.1591: on error garbage collection may free memory in use
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parents: 17164
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374 throw 'Skipped: cannot run Vim in a terminal window'
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parents: 17164
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375 endif
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parents: 17164
diff changeset
376
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diff changeset
377 let lines =<< trim [CODE]
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378 func Func(timer)
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379 " fail to create list
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diff changeset
380 let x = [
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381 endfunc
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parents: 17164
diff changeset
382 set updatetime=50
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parents: 17164
diff changeset
383 call timer_start(1, 'Func')
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parents: 17164
diff changeset
384 [CODE]
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diff changeset
385 call writefile(lines, 'Xtest.vim')
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parents: 17164
diff changeset
386
17249
3e2e998ce0db patch 8.1.1624: when testing in the GUI may try to run gvim in a terminal
Bram Moolenaar <Bram@vim.org>
parents: 17239
diff changeset
387 let buf = term_start(GetVimCommandCleanTerm() .. ' -S Xtest.vim', {'term_rows': 8})
17184
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diff changeset
388 let job = term_getjob(buf)
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diff changeset
389 call WaitForAssert({-> assert_notequal('', term_getline(buf, 8))})
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parents: 17164
diff changeset
390
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parents: 17164
diff changeset
391 " GC must not run during timer callback, which can make Vim crash.
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parents: 17164
diff changeset
392 call term_wait(buf, 100)
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parents: 17164
diff changeset
393 call term_sendkeys(buf, "\<CR>")
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parents: 17164
diff changeset
394 call term_wait(buf, 100)
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diff changeset
395 call assert_equal('run', job_status(job))
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parents: 17164
diff changeset
396
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parents: 17164
diff changeset
397 call term_sendkeys(buf, ":qall!\<CR>")
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parents: 17164
diff changeset
398 call WaitFor({-> job_status(job) ==# 'dead'})
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parents: 17164
diff changeset
399 if has('unix')
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diff changeset
400 call assert_equal('', job_info(job).termsig)
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parents: 17164
diff changeset
401 endif
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Bram Moolenaar <Bram@vim.org>
parents: 17164
diff changeset
402
a5c3d374e1d3 patch 8.1.1591: on error garbage collection may free memory in use
Bram Moolenaar <Bram@vim.org>
parents: 17164
diff changeset
403 call delete('Xtest.vim')
a5c3d374e1d3 patch 8.1.1591: on error garbage collection may free memory in use
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parents: 17164
diff changeset
404 exe buf .. 'bwipe!'
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parents: 17164
diff changeset
405 endfunc
a5c3d374e1d3 patch 8.1.1591: on error garbage collection may free memory in use
Bram Moolenaar <Bram@vim.org>
parents: 17164
diff changeset
406
9909
3ee84d270ea7 commit https://github.com/vim/vim/commit/9e4d8215d386100ab660d7d11e6620fd148b605e
Christian Brabandt <cb@256bit.org>
parents: 9822
diff changeset
407 " vim: shiftwidth=2 sts=2 expandtab