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annotate src/testdir/term_util.vim @ 26366:d227481dbe8e v8.2.3714

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patch 8.2.3714: some unused assignments and ugly code in xxd Commit: https://github.com/vim/vim/commit/7e5503c17a3f142e6b28f344d899c9ab9e75a844 Author: DungSaga <dungsaga@users.noreply.github.com> Date: Wed Dec 1 11:24:52 2021 +0000 patch 8.2.3714: some unused assignments and ugly code in xxd Problem: Some unused assignments and ugly code in xxd. Solution: Leave out assignments. Use marcro for fprintf(). (closes https://github.com/vim/vim/issues/9246)
author Bram Moolenaar <Bram@vim.org>
date Wed, 01 Dec 2021 12:30:04 +0100
parents 3f96a5dc0c53
children 8bb07c88ac27
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 endfunc
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28
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29 " Wrapper around term_wait() to allow more time for re-runs of flaky tests
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30 " The second argument is the minimum time to wait in msec, 10 if omitted.
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31 func TermWait(buf, ...)
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32 let wait_time = a:0 ? a:1 : 10
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33 if exists('g:run_nr')
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34 if g:run_nr == 2
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35 let wait_time *= 4
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36 elseif g:run_nr > 2
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37 let wait_time *= 10
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38 endif
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39 endif
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40 call term_wait(a:buf, wait_time)
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41
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42 " In case it wasn't set yet.
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43 let g:test_is_flaky = 1
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44 endfunc
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45
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46 " Run Vim with "arguments" in a new terminal window.
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47 " By default uses a size of 20 lines and 75 columns.
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48 " Returns the buffer number of the terminal.
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49 "
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50 " Options is a dictionary, these items are recognized:
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51 " "keep_t_u7" - when 1 do not make t_u7 empty (resetting t_u7 avoids clearing
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52 " parts of line 2 and 3 on the display)
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53 " "rows" - height of the terminal window (max. 20)
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54 " "cols" - width of the terminal window (max. 78)
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55 " "statusoff" - number of lines the status is offset from default
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56 " "wait_for_ruler" - if zero then don't wait for ruler to show
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57 func RunVimInTerminal(arguments, options)
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58 " If Vim doesn't exit a swap file remains, causing other tests to fail.
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59 " Remove it here.
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60 call delete(".swp")
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61
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62 if exists('$COLORFGBG')
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63 " Clear $COLORFGBG to avoid 'background' being set to "dark", which will
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64 " only be corrected if the response to t_RB is received, which may be too
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65 " late.
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66 let $COLORFGBG = ''
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67 endif
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68
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69 " Make a horizontal and vertical split, so that we can get exactly the right
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70 " size terminal window. Works only when the current window is full width.
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71 call assert_equal(&columns, winwidth(0))
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72 split
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73 vsplit
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74
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75 " Always do this with 256 colors and a light background.
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76 set t_Co=256 background=light
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77 hi Normal ctermfg=NONE ctermbg=NONE
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78
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79 " Make the window 20 lines high and 75 columns, unless told otherwise or
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80 " 'termwinsize' is set.
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81 let rows = get(a:options, 'rows', 20)
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82 let cols = get(a:options, 'cols', 75)
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83 let statusoff = get(a:options, 'statusoff', 1)
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84
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85 if get(a:options, 'keep_t_u7', 0)
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86 let reset_u7 = ''
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87 else
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88 let reset_u7 = ' --cmd "set t_u7=" '
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89 endif
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90
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91 let cmd = GetVimCommandCleanTerm() .. reset_u7 .. a:arguments
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93 let options = #{curwin: 1}
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94 if &termwinsize == ''
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95 let options.term_rows = rows
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96 let options.term_cols = cols
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97 endif
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98
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99 " Accept other options whose name starts with 'term_'.
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100 call extend(options, filter(copy(a:options), 'v:key =~# "^term_"'))
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101
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102 let buf = term_start(cmd, options)
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103
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104 if &termwinsize == ''
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105 " in the GUI we may end up with a different size, try to set it.
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106 if term_getsize(buf) != [rows, cols]
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107 call term_setsize(buf, rows, cols)
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108 endif
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109 call assert_equal([rows, cols], term_getsize(buf))
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110 else
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111 let rows = term_getsize(buf)[0]
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112 let cols = term_getsize(buf)[1]
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113 endif
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114
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115 call TermWait(buf)
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116
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117 if get(a:options, 'wait_for_ruler', 1)
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118 " Wait for "All" or "Top" of the ruler to be shown in the last line or in
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119 " the status line of the last window. This can be quite slow (e.g. when
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120 " using valgrind).
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121 " If it fails then show the terminal contents for debugging.
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122 try
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123 call WaitFor({-> len(term_getline(buf, rows)) >= cols - 1 || len(term_getline(buf, rows - statusoff)) >= cols - 1})
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124 catch /timed out after/
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125 let lines = map(range(1, rows), {key, val -> term_getline(buf, val)})
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126 call assert_report('RunVimInTerminal() failed, screen contents: ' . join(lines, "<NL>"))
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127 endtry
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128 endif
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129
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130 " Starting a terminal to run Vim is always considered flaky.
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131 let g:test_is_flaky = 1
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132
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133 return buf
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134 endfunc
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135
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136 " Stop a Vim running in terminal buffer "buf".
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137 func StopVimInTerminal(buf, kill = 1)
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138 " Using a terminal to run Vim is always considered flaky.
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139 let g:test_is_flaky = 1
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140
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141 call assert_equal("running", term_getstatus(a:buf))
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142
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143 " CTRL-O : works both in Normal mode and Insert mode to start a command line.
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144 " In Command-line it's inserted, the CTRL-U removes it again.
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145 call term_sendkeys(a:buf, "\<C-O>:\<C-U>qa!\<cr>")
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146
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147 " Wait for all the pending updates to terminal to complete
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148 call TermWait(a:buf)
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149
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150 " Wait for the terminal to end.
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151 call WaitForAssert({-> assert_equal("finished", term_getstatus(a:buf))})
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152
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153 " If the buffer still exists forcefully wipe it.
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154 if a:kill && bufexists(a:buf)
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155 exe a:buf .. 'bwipe!'
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156 endif
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157 endfunc
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158
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159 " Open a terminal with a shell, assign the job to g:job and return the buffer
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160 " number.
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161 func Run_shell_in_terminal(options)
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162 if has('win32')
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163 let buf = term_start([&shell, '/k'], a:options)
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164 else
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165 let buf = term_start(&shell, a:options)
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166 endif
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167 let g:test_is_flaky = 1
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168
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169 let termlist = term_list()
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170 call assert_equal(1, len(termlist))
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171 call assert_equal(buf, termlist[0])
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172
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173 let g:job = term_getjob(buf)
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174 call assert_equal(v:t_job, type(g:job))
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175
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176 let string = string({'job': buf->term_getjob()})
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177 call assert_match("{'job': 'process \\d\\+ run'}", string)
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178
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179 return buf
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180 endfunc
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181
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182 " Return concatenated lines in terminal.
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183 func Term_getlines(buf, lines)
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184 return join(map(a:lines, 'term_getline(a:buf, v:val)'), '')
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185 endfunc
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186
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187 " vim: shiftwidth=2 sts=2 expandtab