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annotate src/testdir/term_util.vim @ 35120:a9ee3031a1bb default tip

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Added tag v9.1.0393 for changeset 7d6bce8d8875e7deec699d688e081b1450243bb6
author Christian Brabandt <cb@256bit.org>
date Sat, 04 May 2024 10:00:06 +0200
parents 79b2eb83f2df
children
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 " "cmd" - run any other command, e.g. "xxd" (used in xxd test)
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60 func RunVimInTerminal(arguments, options)
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61 " If Vim doesn't exit a swap file remains, causing other tests to fail.
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62 " Remove it here.
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63 call delete(".swp")
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64
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65 if exists('$COLORFGBG')
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66 " Clear $COLORFGBG to avoid 'background' being set to "dark", which will
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67 " only be corrected if the response to t_RB is received, which may be too
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68 " late.
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69 let $COLORFGBG = ''
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70 endif
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71
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72 " Make a horizontal and vertical split, so that we can get exactly the right
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73 " size terminal window. Works only when the current window is full width.
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74 call assert_equal(&columns, winwidth(0))
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75 split
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76 vsplit
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77
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78 " Always do this with 256 colors and a light background.
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79 set t_Co=256 background=light
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80 hi Normal ctermfg=NONE ctermbg=NONE
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81
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82 " Make the window 20 lines high and 75 columns, unless told otherwise or
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83 " 'termwinsize' is set.
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84 let rows = get(a:options, 'rows', 20)
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85 let cols = get(a:options, 'cols', 75)
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86 let statusoff = get(a:options, 'statusoff', 1)
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87
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88 if get(a:options, 'keep_t_u7', 0)
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89 let reset_u7 = ''
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90 else
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91 let reset_u7 = ' --cmd "set t_u7=" '
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92 endif
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93
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94 if empty(get(a:options, 'cmd', ''))
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95 let cmd = GetVimCommandCleanTerm() .. reset_u7 .. a:arguments
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96 else
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97 let cmd = get(a:options, 'cmd')
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98 endif
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99
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100 if get(a:options, 'no_clean', 0)
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101 let cmd = substitute(cmd, '--clean', '', '')
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102 endif
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103
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104 let options = #{curwin: 1}
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105 if &termwinsize == ''
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106 let options.term_rows = rows
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107 let options.term_cols = cols
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108 endif
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109
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110 " Accept other options whose name starts with 'term_'.
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111 call extend(options, filter(copy(a:options), 'v:key =~# "^term_"'))
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112
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113 let buf = term_start(cmd, options)
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114
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115 if &termwinsize == ''
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116 " in the GUI we may end up with a different size, try to set it.
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117 if term_getsize(buf) != [rows, cols]
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118 call term_setsize(buf, rows, cols)
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119 endif
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120 call assert_equal([rows, cols], term_getsize(buf))
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121 else
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122 let rows = term_getsize(buf)[0]
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123 let cols = term_getsize(buf)[1]
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124 endif
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125
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126 call TermWait(buf)
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127
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128 if get(a:options, 'wait_for_ruler', 1) && empty(get(a:options, 'cmd', ''))
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129 " Wait for "All" or "Top" of the ruler to be shown in the last line or in
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130 " the status line of the last window. This can be quite slow (e.g. when
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131 " using valgrind).
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132 " If it fails then show the terminal contents for debugging.
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133 try
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134 call WaitFor({-> len(term_getline(buf, rows)) >= cols - 1 || len(term_getline(buf, rows - statusoff)) >= cols - 1})
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135 catch /timed out after/
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136 let lines = map(range(1, rows), {key, val -> term_getline(buf, val)})
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137 call assert_report('RunVimInTerminal() failed, screen contents: ' . join(lines, "<NL>"))
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138 endtry
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139 endif
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parents:
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140
19687
c3f506e24eab patch 8.2.0400: not all tests using a terminal are in the list of flaky tests
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141 " Starting a terminal to run Vim is always considered flaky.
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142 let g:test_is_flaky = 1
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parents: 18170
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143
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parents:
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144 return buf
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parents:
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145 endfunc
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parents:
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146
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parents:
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147 " Stop a Vim running in terminal buffer "buf".
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2e681033d766 patch 8.2.1938: wiping out a terminal buffer makes some tests fail
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parents: 22778
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148 func StopVimInTerminal(buf, kill = 1)
19687
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149 " Using a terminal to run Vim is always considered flaky.
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150 let g:test_is_flaky = 1
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151
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152 call assert_equal("running", term_getstatus(a:buf))
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153
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154 " Wait for all the pending updates to terminal to complete
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155 call TermWait(a:buf)
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156
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157 " CTRL-O : works both in Normal mode and Insert mode to start a command line.
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parents:
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158 " In Command-line it's inserted, the CTRL-U removes it again.
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parents:
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159 call term_sendkeys(a:buf, "\<C-O>:\<C-U>qa!\<cr>")
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parents:
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160
20365
6bcd12791bf1 patch 8.2.0738: mouse handling in a terminal window not well tested
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parents: 19954
diff changeset
161 " Wait for all the pending updates to terminal to complete
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162 call TermWait(a:buf)
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163
22778
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164 " Wait for the terminal to end.
17164
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parents:
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165 call WaitForAssert({-> assert_equal("finished", term_getstatus(a:buf))})
22778
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parents: 22367
diff changeset
166
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167 " If the buffer still exists forcefully wipe it.
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168 if a:kill && bufexists(a:buf)
22778
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169 exe a:buf .. 'bwipe!'
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170 endif
17164
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171 endfunc
19906
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172
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173 " Open a terminal with a shell, assign the job to g:job and return the buffer
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174 " number.
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175 func Run_shell_in_terminal(options)
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176 if has('win32')
24335
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177 let buf = term_start([&shell, '/k'], a:options)
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178 else
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179 let buf = term_start(&shell, a:options)
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180 endif
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181 let g:test_is_flaky = 1
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diff changeset
182
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diff changeset
183 let termlist = term_list()
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184 call assert_equal(1, len(termlist))
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185 call assert_equal(buf, termlist[0])
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186
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187 let g:job = term_getjob(buf)
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188 call assert_equal(v:t_job, type(g:job))
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189
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190 let string = string({'job': buf->term_getjob()})
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191 call assert_match("{'job': 'process \\d\\+ run'}", string)
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diff changeset
192
27098
8bb07c88ac27 patch 8.2.4078: terminal test for current directory not used on FreeBSD
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parents: 24335
diff changeset
193 " On slower systems it may take a bit of time before the shell is ready to
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parents: 24335
diff changeset
194 " accept keys. This mainly matters when using term_sendkeys() next.
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195 call TermWait(buf)
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196
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197 return buf
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198 endfunc
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diff changeset
199
23940
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diff changeset
200 " Return concatenated lines in terminal.
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diff changeset
201 func Term_getlines(buf, lines)
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diff changeset
202 return join(map(a:lines, 'term_getline(a:buf, v:val)'), '')
949238ccbd50 patch 8.2.2512: Vim9: compiling error test sometimes fails
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diff changeset
203 endfunc
21126
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diff changeset
204
31245
fbc4d3b0302d patch 9.0.0956: terminal tests fail when using key with modifier
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parents: 27098
diff changeset
205
19906
031184ace7c5 patch 8.2.0509: various code is not properly tested.
Bram Moolenaar <Bram@vim.org>
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diff changeset
206 " vim: shiftwidth=2 sts=2 expandtab