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annotate src/testdir/test_timers.vim @ 17984:2ea47dee7ddd v8.1.1988

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patch 8.1.1988: :startinsert! does not work the same way as "A" Commit: https://github.com/vim/vim/commit/8d3b51084a5bdcd2ee9e31bc03cba0d16c43d428 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Sep 5 21:29:01 2019 +0200 patch 8.1.1988: :startinsert! does not work the same way as "A" Problem: :startinsert! does not work the same way as "A". Solution: Use the same code to move the cursor. (closes https://github.com/vim/vim/issues/4896)
author Bram Moolenaar <Bram@vim.org>
date Thu, 05 Sep 2019 21:30:03 +0200
parents 01205ef5646d
children 8a2fb21c23c0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 " Test for timers
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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('reltime')
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23 call assert_inrange(49, 100, slept)
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24 else
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25 call assert_inrange(20, 100, slept)
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26 endif
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27 endfunc
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28
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29 func Test_timer_repeat_three()
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30 let g:val = 0
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31 let timer = timer_start(50, 'MyHandler', {'repeat': 3})
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32 let slept = WaitFor('g:val == 3')
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33 call assert_equal(3, g:val)
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34 if has('reltime')
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35 call assert_inrange(149, 250, slept)
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36 else
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37 call assert_inrange(80, 200, slept)
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38 endif
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39 endfunc
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40
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41 func Test_timer_repeat_many()
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42 let g:val = 0
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43 let timer = timer_start(50, 'MyHandler', {'repeat': -1})
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44 sleep 200m
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45 call timer_stop(timer)
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46 call assert_inrange(2, 5, g:val)
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47 endfunc
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48
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49 func Test_timer_with_partial_callback()
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50 let g:val = 0
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51 let meow = {'one': 1}
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52 function meow.bite(...)
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53 let g:val += self.one
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54 endfunction
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55
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56 call timer_start(50, meow.bite)
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57 let slept = WaitFor('g:val == 1')
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58 call assert_equal(1, g:val)
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59 if has('reltime')
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60 call assert_inrange(49, 130, slept)
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61 else
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62 call assert_inrange(20, 100, slept)
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63 endif
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64 endfunc
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65
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66 func Test_timer_retain_partial()
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67 call timer_start(50, function('MyHandlerWithLists', [['a']]))
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68 call test_garbagecollect_now()
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69 sleep 100m
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70 endfunc
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71
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72 func Test_timer_info()
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73 let id = timer_start(1000, 'MyHandler')
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74 let info = timer_info(id)
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75 call assert_equal(id, info[0]['id'])
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76 call assert_equal(1000, info[0]['time'])
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77 call assert_true(info[0]['remaining'] > 500)
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78 call assert_true(info[0]['remaining'] <= 1000)
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79 call assert_equal(1, info[0]['repeat'])
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80 call assert_equal("function('MyHandler')", string(info[0]['callback']))
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81
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82 let found = 0
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83 for info in timer_info()
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84 if info['id'] == id
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85 let found += 1
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86 endif
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87 endfor
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88 call assert_equal(1, found)
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89
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90 call timer_stop(id)
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91 call assert_equal([], timer_info(id))
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92 endfunc
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93
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94 func Test_timer_stopall()
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95 let id1 = timer_start(1000, 'MyHandler')
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96 let id2 = timer_start(2000, 'MyHandler')
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97 let info = timer_info()
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98 call assert_equal(2, len(info))
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99
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100 call timer_stopall()
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101 let info = timer_info()
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102 call assert_equal(0, len(info))
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103 endfunc
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104
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105 func Test_timer_paused()
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106 let g:val = 0
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107
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108 let id = timer_start(50, 'MyHandler')
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109 let info = timer_info(id)
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110 call assert_equal(0, info[0]['paused'])
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111
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112 call timer_pause(id, 1)
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113 let info = timer_info(id)
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114 call assert_equal(1, info[0]['paused'])
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115 sleep 100m
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116 call assert_equal(0, g:val)
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117
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118 call timer_pause(id, 0)
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119 let info = timer_info(id)
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120 call assert_equal(0, info[0]['paused'])
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121
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122 let slept = WaitFor('g:val == 1')
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123 call assert_equal(1, g:val)
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124 if has('reltime')
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125 if has('mac')
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126 " The travis Mac machines appear to be very busy.
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127 call assert_inrange(0, 50, slept)
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128 else
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129 call assert_inrange(0, 30, slept)
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130 endif
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131 else
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132 call assert_inrange(0, 10, slept)
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133 endif
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134 endfunc
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135
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136 func StopMyself(timer)
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137 let g:called += 1
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138 if g:called == 2
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139 call timer_stop(a:timer)
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140 endif
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141 endfunc
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142
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143 func Test_timer_delete_myself()
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144 let g:called = 0
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145 let t = timer_start(10, 'StopMyself', {'repeat': -1})
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146 call WaitForAssert({-> assert_equal(2, g:called)})
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147 call assert_equal(2, g:called)
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148 call assert_equal([], timer_info(t))
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149 endfunc
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150
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151 func StopTimer1(timer)
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152 let g:timer2 = timer_start(10, 'StopTimer2')
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153 " avoid maxfuncdepth error
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154 call timer_pause(g:timer1, 1)
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155 sleep 20m
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156 endfunc
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157
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158 func StopTimer2(timer)
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159 call timer_stop(g:timer1)
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160 endfunc
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161
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162 func Test_timer_stop_in_callback()
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163 call assert_equal(0, len(timer_info()))
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164 let g:timer1 = timer_start(10, 'StopTimer1')
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165 let slept = 0
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166 for i in range(10)
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167 if len(timer_info()) == 0
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168 break
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169 endif
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170 sleep 10m
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171 let slept += 10
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172 endfor
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173 " This should take only 30 msec, but on Mac it's often longer
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174 call assert_inrange(0, 50, slept)
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175 endfunc
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176
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177 func StopTimerAll(timer)
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178 call timer_stopall()
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179 endfunc
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180
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181 func Test_timer_stop_all_in_callback()
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182 call assert_equal(0, len(timer_info()))
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183 call timer_start(10, 'StopTimerAll')
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184 call assert_equal(1, len(timer_info()))
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185 let slept = 0
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186 for i in range(10)
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187 if len(timer_info()) == 0
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188 break
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189 endif
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190 sleep 10m
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191 let slept += 10
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192 endfor
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193 call assert_inrange(0, 30, slept)
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194 endfunc
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195
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196 func FeedkeysCb(timer)
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197 call feedkeys("hello\<CR>", 'nt')
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198 endfunc
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199
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200 func InputCb(timer)
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201 call timer_start(10, 'FeedkeysCb')
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202 let g:val = input('?')
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203 call Resume()
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204 endfunc
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205
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206 func Test_timer_input_in_timer()
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207 let g:val = ''
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208 call timer_start(10, 'InputCb')
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209 call Standby(1000)
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210 call assert_equal('hello', g:val)
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211 endfunc
10122
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212
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213 func FuncWithError(timer)
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214 let g:call_count += 1
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215 if g:call_count == 4
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216 return
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217 endif
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218 doesnotexist
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219 endfunc
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220
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221 func Test_timer_errors()
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222 let g:call_count = 0
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223 let timer = timer_start(10, 'FuncWithError', {'repeat': -1})
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224 " Timer will be stopped after failing 3 out of 3 times.
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225 call WaitForAssert({-> assert_equal(3, g:call_count)})
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226 sleep 50m
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227 call assert_equal(3, g:call_count)
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228 endfunc
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229
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230 func FuncWithCaughtError(timer)
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231 let g:call_count += 1
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232 try
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233 doesnotexist
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234 catch
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235 " nop
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236 endtry
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237 endfunc
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238
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239 func Test_timer_catch_error()
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240 let g:call_count = 0
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241 let timer = timer_start(10, 'FuncWithCaughtError', {'repeat': 4})
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242 " Timer will not be stopped.
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243 call WaitForAssert({-> assert_equal(4, g:call_count)})
12375
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244 sleep 50m
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245 call assert_equal(4, g:call_count)
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246 endfunc
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247
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248 func FeedAndPeek(timer)
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249 call test_feedinput('a')
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250 call getchar(1)
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251 endfunc
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252
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253 func Interrupt(timer)
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254 call test_feedinput("\<C-C>")
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255 endfunc
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256
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257 func Test_timer_peek_and_get_char()
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258 CheckUnix
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259 CheckGui
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260
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261 call timer_start(0, 'FeedAndPeek')
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262 let intr = timer_start(100, 'Interrupt')
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263 let c = getchar()
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264 call assert_equal(char2nr('a'), c)
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265 call timer_stop(intr)
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266 endfunc
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267
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268 func Test_timer_getchar_zero()
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269 if has('win32') && !has('gui_running')
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270 throw 'Skipped: cannot get low-level input'
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271 endif
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272
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273 " Measure the elapsed time to avoid a hang when it fails.
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274 let start = reltime()
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275 let id = timer_start(20, {-> feedkeys('x', 'L')})
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276 let c = 0
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277 while c == 0 && reltimefloat(reltime(start)) < 0.2
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278 let c = getchar(0)
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279 sleep 10m
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280 endwhile
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281 call assert_equal('x', nr2char(c))
15669
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diff changeset
282 call timer_stop(id)
15665
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283 endfunc
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284
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285 func Test_timer_ex_mode()
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286 " Function with an empty line.
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287 func Foo(...)
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288
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289 endfunc
15669
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290 let timer = timer_start(40, function('g:Foo'), {'repeat':-1})
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291 " This used to throw error E749.
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diff changeset
292 exe "normal Qsleep 100m\rvi\r"
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293 call timer_stop(timer)
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294 endfunc
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295
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diff changeset
296 func Test_timer_restore_count()
13892
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diff changeset
297 if !CanRunVimInTerminal()
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diff changeset
298 throw 'Skipped: cannot run Vim in a terminal window'
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diff changeset
299 endif
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300 " Check that v:count is saved and restored, not changed by a timer.
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diff changeset
301 call writefile([
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diff changeset
302 \ 'nnoremap <expr><silent> L v:count ? v:count . "l" : "l"',
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diff changeset
303 \ 'func Doit(id)',
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diff changeset
304 \ ' normal 3j',
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305 \ 'endfunc',
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diff changeset
306 \ 'call timer_start(100, "Doit")',
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diff changeset
307 \ ], 'Xtrcscript')
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diff changeset
308 call writefile([
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309 \ '1-1234',
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310 \ '2-1234',
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311 \ '3-1234',
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diff changeset
312 \ ], 'Xtrctext')
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diff changeset
313 let buf = RunVimInTerminal('-S Xtrcscript Xtrctext', {})
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diff changeset
314
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diff changeset
315 " Wait for the timer to move the cursor to the third line.
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diff changeset
316 call WaitForAssert({-> assert_equal(3, term_getcursor(buf)[0])})
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diff changeset
317 call assert_equal(1, term_getcursor(buf)[1])
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diff changeset
318 " Now check that v:count has not been set to 3
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diff changeset
319 call term_sendkeys(buf, 'L')
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diff changeset
320 call WaitForAssert({-> assert_equal(2, term_getcursor(buf)[1])})
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diff changeset
321
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diff changeset
322 call StopVimInTerminal(buf)
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diff changeset
323 call delete('Xtrcscript')
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diff changeset
324 call delete('Xtrctext')
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diff changeset
325 endfunc
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diff changeset
326
17159
3fd0765f454f patch 8.1.1579: dict and list could be GC'ed while displaying error
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diff changeset
327 " Test that the garbage collector isn't triggered if a timer callback invokes
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diff changeset
328 " vgetc().
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diff changeset
329 func Test_timer_nocatch_garbage_collect()
17159
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diff changeset
330 " 'uptimetime. must be bigger than the timer timeout
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diff changeset
331 set ut=200
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diff changeset
332 call test_garbagecollect_soon()
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diff changeset
333 call test_override('no_wait_return', 0)
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diff changeset
334 func CauseAnError(id)
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Bram Moolenaar <Bram@vim.org>
parents: 17089
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335 " This will show an error and wait for Enter.
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parents: 17089
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336 let a = {'foo', 'bar'}
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parents: 17089
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337 endfunc
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Bram Moolenaar <Bram@vim.org>
parents: 17089
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338 func FeedChar(id)
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339 call feedkeys('x', 't')
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parents: 17089
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340 endfunc
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parents: 17089
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341 call timer_start(300, 'FeedChar')
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parents: 17089
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342 call timer_start(100, 'CauseAnError')
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parents: 17089
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343 let x = getchar()
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parents: 17089
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344
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parents: 17089
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345 set ut&
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parents: 17089
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346 call test_override('no_wait_return', 1)
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parents: 17089
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347 delfunc CauseAnError
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parents: 17089
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348 delfunc FeedChar
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parents: 17089
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349 endfunc
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parents: 17089
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350
17716
50b3b9c13ab8 patch 8.1.1855: another failing timer test
Bram Moolenaar <Bram@vim.org>
parents: 17710
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351 func Test_timer_error_in_timer_callback()
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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
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352 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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353 throw 'Skipped: cannot run Vim in a terminal window'
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parents: 17164
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354 endif
a5c3d374e1d3 patch 8.1.1591: on error garbage collection may free memory in use
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parents: 17164
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355
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parents: 17164
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356 let lines =<< trim [CODE]
a5c3d374e1d3 patch 8.1.1591: on error garbage collection may free memory in use
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parents: 17164
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357 func Func(timer)
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358 " fail to create list
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359 let x = [
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360 endfunc
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parents: 17164
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361 set updatetime=50
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parents: 17164
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362 call timer_start(1, 'Func')
a5c3d374e1d3 patch 8.1.1591: on error garbage collection may free memory in use
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parents: 17164
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363 [CODE]
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parents: 17164
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364 call writefile(lines, 'Xtest.vim')
a5c3d374e1d3 patch 8.1.1591: on error garbage collection may free memory in use
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parents: 17164
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365
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
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366 let buf = term_start(GetVimCommandCleanTerm() .. ' -S Xtest.vim', {'term_rows': 8})
17184
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parents: 17164
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367 let job = term_getjob(buf)
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parents: 17164
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368 call WaitForAssert({-> assert_notequal('', term_getline(buf, 8))})
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parents: 17164
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369
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parents: 17164
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370 " GC must not run during timer callback, which can make Vim crash.
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parents: 17164
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371 call term_wait(buf, 100)
a5c3d374e1d3 patch 8.1.1591: on error garbage collection may free memory in use
Bram Moolenaar <Bram@vim.org>
parents: 17164
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372 call term_sendkeys(buf, "\<CR>")
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Bram Moolenaar <Bram@vim.org>
parents: 17164
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373 call term_wait(buf, 100)
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 call assert_equal('run', job_status(job))
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parents: 17164
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375
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parents: 17164
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376 call term_sendkeys(buf, ":qall!\<CR>")
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parents: 17164
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377 call WaitFor({-> job_status(job) ==# 'dead'})
a5c3d374e1d3 patch 8.1.1591: on error garbage collection may free memory in use
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parents: 17164
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378 if has('unix')
a5c3d374e1d3 patch 8.1.1591: on error garbage collection may free memory in use
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parents: 17164
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379 call assert_equal('', job_info(job).termsig)
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parents: 17164
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380 endif
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Bram Moolenaar <Bram@vim.org>
parents: 17164
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381
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parents: 17164
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382 call delete('Xtest.vim')
a5c3d374e1d3 patch 8.1.1591: on error garbage collection may free memory in use
Bram Moolenaar <Bram@vim.org>
parents: 17164
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383 exe buf .. 'bwipe!'
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parents: 17164
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384 endfunc
a5c3d374e1d3 patch 8.1.1591: on error garbage collection may free memory in use
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parents: 17164
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385
9909
3ee84d270ea7 commit https://github.com/vim/vim/commit/9e4d8215d386100ab660d7d11e6620fd148b605e
Christian Brabandt <cb@256bit.org>
parents: 9822
diff changeset
386 " vim: shiftwidth=2 sts=2 expandtab