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annotate src/testdir/test_tabline.vim @ 35142:21ff041be690 default tip

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Added tag v9.1.0400 for changeset 920e132817da6c07f2c7bc4bff9e0441db4de0ee
author Christian Brabandt <cb@256bit.org>
date Thu, 09 May 2024 09:30:08 +0200
parents 5dfaba11d7c3
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Test for tabline
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2
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3 source shared.vim
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4 source view_util.vim
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5 source check.vim
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6 source screendump.vim
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7
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8 func TablineWithCaughtError()
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9 let s:func_in_tabline_called = 1
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10 try
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11 call eval('unknown expression')
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12 catch
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13 endtry
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14 return ''
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15 endfunc
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16
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17 func TablineWithError()
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18 let s:func_in_tabline_called = 1
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19 call eval('unknown expression')
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20 return ''
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21 endfunc
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22
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23 func Test_caught_error_in_tabline()
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24 if has('gui')
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25 set guioptions-=e
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26 endif
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27 let showtabline_save = &showtabline
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28 set showtabline=2
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29 let s:func_in_tabline_called = 0
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30 let tabline = '%{TablineWithCaughtError()}'
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31 let &tabline = tabline
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32 redraw!
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33 call assert_true(s:func_in_tabline_called)
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34 call assert_equal(tabline, &tabline)
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35 set tabline=
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36 let &showtabline = showtabline_save
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37 endfunc
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38
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39 func Test_tabline_will_be_disabled_with_error()
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40 if has('gui')
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41 set guioptions-=e
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42 endif
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43 let showtabline_save = &showtabline
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44 set showtabline=2
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45 let s:func_in_tabline_called = 0
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46 let tabline = '%{TablineWithError()}'
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47 try
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48 let &tabline = tabline
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49 redraw!
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50 catch
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51 endtry
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52 call assert_true(s:func_in_tabline_called)
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53 call assert_equal('', &tabline)
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54 set tabline=
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55 let &showtabline = showtabline_save
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56 endfunc
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57
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58 func Test_redrawtabline()
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59 if has('gui')
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60 set guioptions-=e
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61 endif
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62 let showtabline_save = &showtabline
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63 set showtabline=2
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64 set tabline=%{bufnr('$')}
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65 edit Xtabline1
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66 edit Xtabline2
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67 redraw
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68 call assert_match(bufnr('$') . '', Screenline(1))
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69 au BufAdd * redrawtabline
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70 badd Xtabline3
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71 call assert_match(bufnr('$') . '', Screenline(1))
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72
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73 set tabline=
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74 let &showtabline = showtabline_save
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75 au! Bufadd
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76 endfunc
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77
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78 " Test for the "%T" and "%X" flags in the 'tabline' option
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79 func MyTabLine()
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80 let s = ''
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81 for i in range(tabpagenr('$'))
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82 " set the tab page number (for mouse clicks)
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83 let s .= '%' . (i + 1) . 'T'
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84
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85 " the label is made by MyTabLabel()
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86 let s .= ' %{MyTabLabel(' . (i + 1) . ')} '
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87 endfor
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88
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89 " after the last tab fill with TabLineFill and reset tab page nr
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90 let s .= '%T'
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91
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92 " right-align the label to close the current tab page
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93 if tabpagenr('$') > 1
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94 let s .= '%=%Xclose'
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95 endif
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96
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97 return s
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98 endfunc
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99
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100 func MyTabLabel(n)
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101 let buflist = tabpagebuflist(a:n)
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102 let winnr = tabpagewinnr(a:n)
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103 return bufname(buflist[winnr - 1])
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104 endfunc
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105
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106 func Test_tabline_flags()
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107 if has('gui')
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108 set guioptions-=e
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109 endif
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110 set tabline=%!MyTabLine()
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111 edit Xtabline1
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112 tabnew Xtabline2
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113 redrawtabline
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114 call assert_match('^ Xtabline1 Xtabline2\s\+close$', Screenline(1))
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115 set tabline=
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116 %bw!
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117 endfunc
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118
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119 function EmptyTabname()
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120 return ""
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121 endfunction
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122
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123 function MakeTabLine() abort
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124 let titles = map(range(1, tabpagenr('$')), '"%( %" . v:val . "T%{EmptyTabname()}%T %)"')
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125 let sep = 'あ'
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126 let tabpages = join(titles, sep)
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127 return tabpages .. sep .. '%=%999X X'
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128 endfunction
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129
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130 func Test_tabline_empty_group()
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131 " this was reading invalid memory
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132 set tabline=%!MakeTabLine()
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133 tabnew
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134 redraw!
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135
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136 bw!
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137 set tabline=
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138 endfunc
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139
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140 " When there are exactly 20 tabline format items (the exact size of the
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141 " initial tabline items array), test that we don't write beyond the size
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142 " of the array.
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143 func Test_tabline_20_format_items_no_overrun()
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144 set showtabline=2
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145
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146 let tabline = repeat('%#StatColorHi2#', 20)
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147 let &tabline = tabline
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148 redrawtabline
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149
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150 set showtabline& tabline&
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151 endfunc
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152
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153 func Test_mouse_click_in_tab()
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154 " This used to crash because TabPageIdxs[] was not initialized
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155 let lines =<< trim END
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156 tabnew
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157 set mouse=a
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158 exe "norm \<LeftMouse>"
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159 END
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160 call writefile(lines, 'Xclickscript', 'D')
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161 call RunVim([], [], "-e -s -S Xclickscript -c qa")
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162 endfunc
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163
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164 func Test_tabline_showcmd()
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165 CheckScreendump
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166
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167 let lines =<< trim END
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168 func MyTabLine()
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169 return '%S'
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170 endfunc
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171
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172 set showtabline=2
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173 set tabline=%!MyTabLine()
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174 set showcmdloc=tabline
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175 call setline(1, ['a', 'b', 'c'])
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176 set foldopen+=jump
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177 1,2fold
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178 3
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179 END
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180 call writefile(lines, 'XTest_tabline', 'D')
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181
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182 let buf = RunVimInTerminal('-S XTest_tabline', {'rows': 6})
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183
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184 call term_sendkeys(buf, "g")
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185 call VerifyScreenDump(buf, 'Test_tabline_showcmd_1', {})
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186
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187 " typing "gg" should open the fold
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188 call term_sendkeys(buf, "g")
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189 call VerifyScreenDump(buf, 'Test_tabline_showcmd_2', {})
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190
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191 call term_sendkeys(buf, "\<C-V>Gl")
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192 call VerifyScreenDump(buf, 'Test_tabline_showcmd_3', {})
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193
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194 call term_sendkeys(buf, "\<Esc>1234")
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195 call VerifyScreenDump(buf, 'Test_tabline_showcmd_4', {})
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196
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197 call term_sendkeys(buf, "\<Esc>:set tabline=\<CR>")
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198 call term_sendkeys(buf, ":\<CR>")
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199 call term_sendkeys(buf, "1234")
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200 call VerifyScreenDump(buf, 'Test_tabline_showcmd_5', {})
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201
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202 call StopVimInTerminal(buf)
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203 endfunc
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204
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205 func TruncTabLine()
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206 return '%1T口口%2Ta' .. repeat('b', &columns - 4) .. '%999X%#TabLine#c'
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207 endfunc
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208
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209 " Test 'tabline' with truncated double-width label at the start.
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210 func Test_tabline_truncated_double_width()
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211 tabnew
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212 redraw
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213 call assert_match('X$', Screenline(1))
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214 let attr_TabLineFill = screenattr(1, &columns - 1)
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215 let attr_TabLine = screenattr(1, &columns)
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216 call assert_notequal(attr_TabLine, attr_TabLineFill)
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217
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218 set tabline=%!TruncTabLine()
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219 redraw
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220 call assert_equal('<a' .. repeat('b', &columns - 4) .. 'c', Screenline(1))
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221 call assert_equal(attr_TabLineFill, screenattr(1, &columns - 2))
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222 call assert_equal(attr_TabLine, screenattr(1, &columns - 1))
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223 call assert_equal(attr_TabLine, screenattr(1, &columns))
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diff changeset
224
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225 bw!
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226 set tabline=
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227 endfunc
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228
21004
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229 " vim: shiftwidth=2 sts=2 expandtab