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annotate src/testdir/term_util.vim @ 32383:b8e9ea3c1ed0 v9.0.1523

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patch 9.0.1523: some error messages are not marked for translation Commit: https://github.com/vim/vim/commit/276410e78f0b82e3123059383994d2f4c578dfbd Author: zeertzjq <zeertzjq@outlook.com> Date: Sun May 7 21:59:33 2023 +0100 patch 9.0.1523: some error messages are not marked for translation Problem: Some error messages are not marked for translation. Solution: Surround the messages in _(). (closes https://github.com/vim/vim/issues/12356)
author Bram Moolenaar <Bram@vim.org>
date Sun, 07 May 2023 23:00:03 +0200
parents a2dd770c854a
children 79b2eb83f2df
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Functions about terminal shared by several tests
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2
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3 " Only load this script once.
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4 if exists('*CanRunVimInTerminal')
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5 finish
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6 endif
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7
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8 source shared.vim
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9
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10 " For most tests we need to be able to run terminal Vim with 256 colors. On
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11 " MS-Windows the console only has 16 colors and the GUI can't run in a
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12 " terminal.
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13 func CanRunVimInTerminal()
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14 return has('terminal') && !has('win32')
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15 endfunc
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16
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17 " Skip the rest if there is no terminal feature at all.
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18 if !has('terminal')
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19 finish
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20 endif
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21
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22 " Stops the shell running in terminal "buf".
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23 func StopShellInTerminal(buf)
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24 call term_sendkeys(a:buf, "exit\r")
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25 let job = term_getjob(a:buf)
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26 call WaitForAssert({-> assert_equal("dead", job_status(job))})
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27 call TermWait(a:buf)
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28 endfunc
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29
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30 " Wrapper around term_wait() to allow more time for re-runs of flaky tests
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31 " The second argument is the minimum time to wait in msec, 10 if omitted.
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32 func TermWait(buf, ...)
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33 let wait_time = a:0 ? a:1 : 10
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34 if exists('g:run_nr')
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35 if g:run_nr == 2
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36 let wait_time *= 4
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37 elseif g:run_nr > 2
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38 let wait_time *= 10
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39 endif
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40 endif
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41 call term_wait(a:buf, wait_time)
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42
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43 " In case it wasn't set yet.
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44 let g:test_is_flaky = 1
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45 endfunc
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46
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47 " Run Vim with "arguments" in a new terminal window.
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48 " By default uses a size of 20 lines and 75 columns.
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49 " Returns the buffer number of the terminal.
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50 "
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51 " Options is a dictionary, these items are recognized:
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52 " "keep_t_u7" - when 1 do not make t_u7 empty (resetting t_u7 avoids clearing
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53 " parts of line 2 and 3 on the display)
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54 " "rows" - height of the terminal window (max. 20)
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55 " "cols" - width of the terminal window (max. 78)
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56 " "statusoff" - number of lines the status is offset from default
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57 " "wait_for_ruler" - if zero then don't wait for ruler to show
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58 " "no_clean" - if non-zero then remove "--clean" from the command
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59 func RunVimInTerminal(arguments, options)
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60 " If Vim doesn't exit a swap file remains, causing other tests to fail.
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61 " Remove it here.
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62 call delete(".swp")
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63
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64 if exists('$COLORFGBG')
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65 " Clear $COLORFGBG to avoid 'background' being set to "dark", which will
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66 " only be corrected if the response to t_RB is received, which may be too
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67 " late.
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68 let $COLORFGBG = ''
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69 endif
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70
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71 " Make a horizontal and vertical split, so that we can get exactly the right
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72 " size terminal window. Works only when the current window is full width.
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73 call assert_equal(&columns, winwidth(0))
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74 split
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75 vsplit
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76
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77 " Always do this with 256 colors and a light background.
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78 set t_Co=256 background=light
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79 hi Normal ctermfg=NONE ctermbg=NONE
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80
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81 " Make the window 20 lines high and 75 columns, unless told otherwise or
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82 " 'termwinsize' is set.
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83 let rows = get(a:options, 'rows', 20)
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84 let cols = get(a:options, 'cols', 75)
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85 let statusoff = get(a:options, 'statusoff', 1)
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86
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87 if get(a:options, 'keep_t_u7', 0)
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88 let reset_u7 = ''
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89 else
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90 let reset_u7 = ' --cmd "set t_u7=" '
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91 endif
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92
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93 let cmd = GetVimCommandCleanTerm() .. reset_u7 .. a:arguments
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94
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95 if get(a:options, 'no_clean', 0)
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96 let cmd = substitute(cmd, '--clean', '', '')
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97 endif
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98
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99 let options = #{curwin: 1}
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100 if &termwinsize == ''
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101 let options.term_rows = rows
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102 let options.term_cols = cols
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103 endif
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104
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105 " Accept other options whose name starts with 'term_'.
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106 call extend(options, filter(copy(a:options), 'v:key =~# "^term_"'))
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107
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108 let buf = term_start(cmd, options)
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109
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110 if &termwinsize == ''
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111 " in the GUI we may end up with a different size, try to set it.
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112 if term_getsize(buf) != [rows, cols]
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113 call term_setsize(buf, rows, cols)
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114 endif
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115 call assert_equal([rows, cols], term_getsize(buf))
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116 else
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117 let rows = term_getsize(buf)[0]
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118 let cols = term_getsize(buf)[1]
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119 endif
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120
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121 call TermWait(buf)
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122
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123 if get(a:options, 'wait_for_ruler', 1)
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124 " Wait for "All" or "Top" of the ruler to be shown in the last line or in
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125 " the status line of the last window. This can be quite slow (e.g. when
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126 " using valgrind).
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127 " If it fails then show the terminal contents for debugging.
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128 try
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129 call WaitFor({-> len(term_getline(buf, rows)) >= cols - 1 || len(term_getline(buf, rows - statusoff)) >= cols - 1})
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130 catch /timed out after/
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131 let lines = map(range(1, rows), {key, val -> term_getline(buf, val)})
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132 call assert_report('RunVimInTerminal() failed, screen contents: ' . join(lines, "<NL>"))
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133 endtry
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134 endif
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135
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136 " Starting a terminal to run Vim is always considered flaky.
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137 let g:test_is_flaky = 1
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138
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139 return buf
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140 endfunc
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141
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142 " Stop a Vim running in terminal buffer "buf".
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143 func StopVimInTerminal(buf, kill = 1)
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144 " Using a terminal to run Vim is always considered flaky.
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145 let g:test_is_flaky = 1
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146
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147 call assert_equal("running", term_getstatus(a:buf))
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148
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149 " Wait for all the pending updates to terminal to complete
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150 call TermWait(a:buf)
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151
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152 " CTRL-O : works both in Normal mode and Insert mode to start a command line.
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153 " In Command-line it's inserted, the CTRL-U removes it again.
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154 call term_sendkeys(a:buf, "\<C-O>:\<C-U>qa!\<cr>")
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155
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156 " Wait for all the pending updates to terminal to complete
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157 call TermWait(a:buf)
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158
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159 " Wait for the terminal to end.
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160 call WaitForAssert({-> assert_equal("finished", term_getstatus(a:buf))})
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161
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162 " If the buffer still exists forcefully wipe it.
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163 if a:kill && bufexists(a:buf)
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164 exe a:buf .. 'bwipe!'
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165 endif
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166 endfunc
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167
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168 " Open a terminal with a shell, assign the job to g:job and return the buffer
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169 " number.
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170 func Run_shell_in_terminal(options)
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171 if has('win32')
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172 let buf = term_start([&shell, '/k'], a:options)
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173 else
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174 let buf = term_start(&shell, a:options)
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175 endif
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176 let g:test_is_flaky = 1
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177
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178 let termlist = term_list()
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179 call assert_equal(1, len(termlist))
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180 call assert_equal(buf, termlist[0])
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181
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182 let g:job = term_getjob(buf)
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183 call assert_equal(v:t_job, type(g:job))
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184
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185 let string = string({'job': buf->term_getjob()})
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186 call assert_match("{'job': 'process \\d\\+ run'}", string)
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187
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188 " On slower systems it may take a bit of time before the shell is ready to
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189 " accept keys. This mainly matters when using term_sendkeys() next.
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190 call TermWait(buf)
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191
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192 return buf
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193 endfunc
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194
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195 " Return concatenated lines in terminal.
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196 func Term_getlines(buf, lines)
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197 return join(map(a:lines, 'term_getline(a:buf, v:val)'), '')
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198 endfunc
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199
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200
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201 " vim: shiftwidth=2 sts=2 expandtab