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annotate src/testdir/test_modeline.vim @ 21509:00a2e4d3fc38

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Added tag v8.2.1304 for changeset 6b2a5418cbc3b357c54049dbecabd18713e9d5b0
author Bram Moolenaar <Bram@vim.org>
date Mon, 27 Jul 2020 20:00:05 +0200
parents 246101db63a4
children 08940efa6b4e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Tests for parsing the modeline.
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2
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3 func Test_modeline_invalid()
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4 " This was reading allocated memory in the past.
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5 call writefile(['vi:0', 'nothing'], 'Xmodeline')
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6 let modeline = &modeline
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7 set modeline
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8 call assert_fails('split Xmodeline', 'E518:')
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9
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10 " Missing end colon (ignored).
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11 call writefile(['// vim: set ts=2'], 'Xmodeline')
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12 edit Xmodeline_version
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13 call assert_equal(8, &ts)
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14 bwipe!
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15
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16 " Missing colon at beginning (ignored).
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17 call writefile(['// vim set ts=2:'], 'Xmodeline')
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18 edit Xmodeline_version
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19 call assert_equal(8, &ts)
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20 bwipe!
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21
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22 " Missing space after vim (ignored).
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23 call writefile(['// vim:ts=2:'], 'Xmodeline')
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24 edit Xmodeline_version
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25 call assert_equal(8, &ts)
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26 bwipe!
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27
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28 let &modeline = modeline
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29 bwipe!
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30 call delete('Xmodeline')
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31 endfunc
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32
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33 func Test_modeline_filetype()
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34 call writefile(['vim: set ft=c :', 'nothing'], 'Xmodeline_filetype')
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35 let modeline = &modeline
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36 set modeline
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37 filetype plugin on
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38 split Xmodeline_filetype
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39 call assert_equal("c", &filetype)
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40 call assert_equal(1, b:did_ftplugin)
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41 call assert_equal("ccomplete#Complete", &ofu)
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42
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43 bwipe!
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44 call delete('Xmodeline_filetype')
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45 let &modeline = modeline
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46 filetype plugin off
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47 endfunc
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48
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49 func Test_modeline_syntax()
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50 call writefile(['vim: set syn=c :', 'nothing'], 'Xmodeline_syntax')
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51 let modeline = &modeline
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52 set modeline
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53 syntax enable
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54 split Xmodeline_syntax
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55 call assert_equal("c", &syntax)
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56 call assert_equal("c", b:current_syntax)
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57
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58 bwipe!
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59 call delete('Xmodeline_syntax')
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60 let &modeline = modeline
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61 syntax off
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62 endfunc
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63
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64 func Test_modeline_keymap()
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65 if !has('keymap')
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66 return
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67 endif
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68 call writefile(['vim: set keymap=greek :', 'nothing'], 'Xmodeline_keymap')
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69 let modeline = &modeline
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70 set modeline
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71 split Xmodeline_keymap
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72 call assert_equal("greek", &keymap)
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73 call assert_match('greek\|grk', b:keymap_name)
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74
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75 bwipe!
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76 call delete('Xmodeline_keymap')
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77 let &modeline = modeline
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78 set keymap= iminsert=0 imsearch=-1
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79 endfunc
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80
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81 func Test_modeline_version()
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82 let modeline = &modeline
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83 set modeline
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84
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85 " Test with vim:{vers}: (version {vers} or later).
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86 call writefile(['// vim' .. v:version .. ': ts=2:'], 'Xmodeline_version')
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87 edit Xmodeline_version
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88 call assert_equal(2, &ts)
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89 bwipe!
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90
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91 call writefile(['// vim' .. (v:version - 100) .. ': ts=2:'], 'Xmodeline_version')
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92 edit Xmodeline_version
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93 call assert_equal(2, &ts)
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94 bwipe!
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95
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96 call writefile(['// vim' .. (v:version + 100) .. ': ts=2:'], 'Xmodeline_version')
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97 edit Xmodeline_version
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98 call assert_equal(8, &ts)
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99 bw!
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100
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101 " Test with vim>{vers}: (version after {vers}).
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102 call writefile(['// vim>' .. v:version .. ': ts=2:'], 'Xmodeline_version')
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103 edit Xmodeline_version
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104 call assert_equal(8, &ts)
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105 bwipe!
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106
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107 call writefile(['// vim>' .. (v:version - 100) .. ': ts=2:'], 'Xmodeline_version')
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108 edit Xmodeline_version
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109 call assert_equal(2, &ts)
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110 bwipe!
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111
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112 call writefile(['// vim>' .. (v:version + 100) .. ': ts=2:'], 'Xmodeline_version')
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113 edit Xmodeline_version
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114 call assert_equal(8, &ts)
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115 bwipe!
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116
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117 " Test with vim<{vers}: (version before {vers}).
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118 call writefile(['// vim<' .. v:version .. ': ts=2:'], 'Xmodeline_version')
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119 edit Xmodeline_version
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120 call assert_equal(8, &ts)
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121 bwipe!
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122
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123 call writefile(['// vim<' .. (v:version - 100) .. ': ts=2:'], 'Xmodeline_version')
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124 edit Xmodeline_version
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125 call assert_equal(8, &ts)
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126 bwipe!
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127
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128 call writefile(['// vim<' .. (v:version + 100) .. ': ts=2:'], 'Xmodeline_version')
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129 edit Xmodeline_version
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130 call assert_equal(2, &ts)
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131 bwipe!
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132
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133 " Test with vim={vers}: (version {vers} only).
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134 call writefile(['// vim=' .. v:version .. ': ts=2:'], 'Xmodeline_version')
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135 edit Xmodeline_version
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136 call assert_equal(2, &ts)
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137 bwipe!
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138
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139 call writefile(['// vim=' .. (v:version - 100) .. ': ts=2:'], 'Xmodeline_version')
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140 edit Xmodeline_version
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141 call assert_equal(8, &ts)
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142 bwipe!
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143
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144 call writefile(['// vim=' .. (v:version + 100) .. ': ts=2:'], 'Xmodeline_version')
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145 edit Xmodeline_version
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146 call assert_equal(8, &ts)
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147 bwipe!
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148
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149 let &modeline = modeline
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150 call delete('Xmodeline_version')
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151 endfunc
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152
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153 func Test_modeline_colon()
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154 let modeline = &modeline
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155 set modeline
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156
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157 call writefile(['// vim: set showbreak=\: ts=2: sw=2'], 'Xmodeline_colon')
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158 edit Xmodeline_colon
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159
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160 " backlash colon should become colon.
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161 call assert_equal(':', &showbreak)
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162
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163 " 'ts' should be set.
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164 " 'sw' should be ignored because it is after the end colon.
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165 call assert_equal(2, &ts)
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166 call assert_equal(8, &sw)
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167
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168 let &modeline = modeline
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169 call delete('Xmodeline_colon')
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170 endfunc
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171
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172 func s:modeline_fails(what, text, error)
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173 if !exists('+' .. a:what)
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174 return
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175 endif
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176 let fname = "Xmodeline_fails_" . a:what
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177 call writefile(['vim: set ' . a:text . ' :', 'nothing'], fname)
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178 let modeline = &modeline
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179 set modeline
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180 filetype plugin on
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181 syntax enable
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182 call assert_fails('split ' . fname, a:error)
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183 call assert_equal("", &filetype)
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184 call assert_equal("", &syntax)
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185
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186 bwipe!
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187 call delete(fname)
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188 let &modeline = modeline
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189 filetype plugin off
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190 syntax off
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191 endfunc
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192
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193 func Test_modeline_filetype_fails()
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194 call s:modeline_fails('filetype', 'ft=evil$CMD', 'E474:')
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195 endfunc
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196
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197 func Test_modeline_syntax_fails()
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198 call s:modeline_fails('syntax', 'syn=evil$CMD', 'E474:')
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199 endfunc
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200
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201 func Test_modeline_keymap_fails()
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202 call s:modeline_fails('keymap', 'keymap=evil$CMD', 'E474:')
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203 endfunc
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204
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205 func Test_modeline_fails_always()
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206 call s:modeline_fails('backupdir', 'backupdir=Something()', 'E520:')
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207 call s:modeline_fails('cdpath', 'cdpath=Something()', 'E520:')
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208 call s:modeline_fails('charconvert', 'charconvert=Something()', 'E520:')
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209 call s:modeline_fails('completefunc', 'completefunc=Something()', 'E520:')
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210 call s:modeline_fails('cscopeprg', 'cscopeprg=Something()', 'E520:')
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211 call s:modeline_fails('diffexpr', 'diffexpr=Something()', 'E520:')
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212 call s:modeline_fails('directory', 'directory=Something()', 'E520:')
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213 call s:modeline_fails('equalprg', 'equalprg=Something()', 'E520:')
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214 call s:modeline_fails('errorfile', 'errorfile=Something()', 'E520:')
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215 call s:modeline_fails('exrc', 'exrc=Something()', 'E520:')
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216 call s:modeline_fails('formatprg', 'formatprg=Something()', 'E520:')
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217 call s:modeline_fails('fsync', 'fsync=Something()', 'E520:')
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218 call s:modeline_fails('grepprg', 'grepprg=Something()', 'E520:')
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219 call s:modeline_fails('helpfile', 'helpfile=Something()', 'E520:')
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220 call s:modeline_fails('imactivatefunc', 'imactivatefunc=Something()', 'E520:')
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221 call s:modeline_fails('imstatusfunc', 'imstatusfunc=Something()', 'E520:')
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222 call s:modeline_fails('imstyle', 'imstyle=Something()', 'E520:')
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223 call s:modeline_fails('keywordprg', 'keywordprg=Something()', 'E520:')
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224 call s:modeline_fails('langmap', 'langmap=Something()', 'E520:')
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225 call s:modeline_fails('luadll', 'luadll=Something()', 'E520:')
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226 call s:modeline_fails('makeef', 'makeef=Something()', 'E520:')
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227 call s:modeline_fails('makeprg', 'makeprg=Something()', 'E520:')
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228 call s:modeline_fails('mkspellmem', 'mkspellmem=Something()', 'E520:')
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229 call s:modeline_fails('mzschemedll', 'mzschemedll=Something()', 'E520:')
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230 call s:modeline_fails('mzschemegcdll', 'mzschemegcdll=Something()', 'E520:')
16730
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231 call s:modeline_fails('modelineexpr', 'modelineexpr', 'E520:')
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232 call s:modeline_fails('omnifunc', 'omnifunc=Something()', 'E520:')
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233 call s:modeline_fails('operatorfunc', 'operatorfunc=Something()', 'E520:')
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234 call s:modeline_fails('perldll', 'perldll=Something()', 'E520:')
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235 call s:modeline_fails('printdevice', 'printdevice=Something()', 'E520:')
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236 call s:modeline_fails('patchexpr', 'patchexpr=Something()', 'E520:')
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237 call s:modeline_fails('printexpr', 'printexpr=Something()', 'E520:')
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238 call s:modeline_fails('pythondll', 'pythondll=Something()', 'E520:')
16732
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239 call s:modeline_fails('pythonhome', 'pythonhome=Something()', 'E520:')
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240 call s:modeline_fails('pythonthreedll', 'pythonthreedll=Something()', 'E520:')
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241 call s:modeline_fails('pythonthreehome', 'pythonthreehome=Something()', 'E520:')
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242 call s:modeline_fails('pyxversion', 'pyxversion=Something()', 'E520:')
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243 call s:modeline_fails('rubydll', 'rubydll=Something()', 'E520:')
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244 call s:modeline_fails('runtimepath', 'runtimepath=Something()', 'E520:')
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245 call s:modeline_fails('secure', 'secure=Something()', 'E520:')
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246 call s:modeline_fails('shell', 'shell=Something()', 'E520:')
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247 call s:modeline_fails('shellcmdflag', 'shellcmdflag=Something()', 'E520:')
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248 call s:modeline_fails('shellpipe', 'shellpipe=Something()', 'E520:')
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249 call s:modeline_fails('shellquote', 'shellquote=Something()', 'E520:')
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250 call s:modeline_fails('shellredir', 'shellredir=Something()', 'E520:')
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251 call s:modeline_fails('shellxquote', 'shellxquote=Something()', 'E520:')
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252 call s:modeline_fails('spellfile', 'spellfile=Something()', 'E520:')
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253 call s:modeline_fails('spellsuggest', 'spellsuggest=Something()', 'E520:')
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254 call s:modeline_fails('tcldll', 'tcldll=Something()', 'E520:')
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255 call s:modeline_fails('titleold', 'titleold=Something()', 'E520:')
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256 call s:modeline_fails('viewdir', 'viewdir=Something()', 'E520:')
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257 call s:modeline_fails('viminfo', 'viminfo=Something()', 'E520:')
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258 call s:modeline_fails('viminfofile', 'viminfofile=Something()', 'E520:')
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259 call s:modeline_fails('winptydll', 'winptydll=Something()', 'E520:')
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260 call s:modeline_fails('undodir', 'undodir=Something()', 'E520:')
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261 " only check a few terminal options
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262 call s:modeline_fails('t_AB', 't_AB=Something()', 'E520:')
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263 call s:modeline_fails('t_ce', 't_ce=Something()', 'E520:')
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264 call s:modeline_fails('t_sr', 't_sr=Something()', 'E520:')
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265 call s:modeline_fails('t_8b', 't_8b=Something()', 'E520:')
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266 endfunc
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267
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268 func Test_modeline_fails_modelineexpr()
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269 call s:modeline_fails('balloonexpr', 'balloonexpr=Something()', 'E992:')
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270 call s:modeline_fails('foldexpr', 'foldexpr=Something()', 'E992:')
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271 call s:modeline_fails('foldtext', 'foldtext=Something()', 'E992:')
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272 call s:modeline_fails('formatexpr', 'formatexpr=Something()', 'E992:')
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273 call s:modeline_fails('guitablabel', 'guitablabel=Something()', 'E992:')
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274 call s:modeline_fails('iconstring', 'iconstring=Something()', 'E992:')
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275 call s:modeline_fails('includeexpr', 'includeexpr=Something()', 'E992:')
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276 call s:modeline_fails('indentexpr', 'indentexpr=Something()', 'E992:')
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277 call s:modeline_fails('rulerformat', 'rulerformat=Something()', 'E992:')
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278 call s:modeline_fails('statusline', 'statusline=Something()', 'E992:')
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279 call s:modeline_fails('tabline', 'tabline=Something()', 'E992:')
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280 call s:modeline_fails('titlestring', 'titlestring=Something()', 'E992:')
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281 endfunc
20269
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282
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283 func Test_modeline_setoption_verbose()
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284 let modeline = &modeline
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285 set modeline
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286
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287 let lines =<< trim END
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288 1 vim:ts=2
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289 2 two
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290 3 three
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291 4 four
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292 5 five
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293 6 six
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294 7 seven
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295 8 eight
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296 END
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297 call writefile(lines, 'Xmodeline')
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298 edit Xmodeline
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299 let info = split(execute('verbose set tabstop?'), "\n")
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300 call assert_match('^\s*Last set from modeline line 1$', info[-1])
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301 bwipe!
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302
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303 let lines =<< trim END
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304 1 one
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305 2 two
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306 3 three
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307 4 vim:ts=4
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308 5 five
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309 6 six
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310 7 seven
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311 8 eight
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312 END
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313 call writefile(lines, 'Xmodeline')
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314 edit Xmodeline
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315 let info = split(execute('verbose set tabstop?'), "\n")
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316 call assert_match('^\s*Last set from modeline line 4$', info[-1])
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317 bwipe!
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318
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319 let lines =<< trim END
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320 1 one
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321 2 two
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322 3 three
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323 4 four
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324 5 five
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325 6 six
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326 7 seven
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327 8 vim:ts=8
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328 END
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329 call writefile(lines, 'Xmodeline')
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330 edit Xmodeline
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331 let info = split(execute('verbose set tabstop?'), "\n")
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332 call assert_match('^\s*Last set from modeline line 8$', info[-1])
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333 bwipe!
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334
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335 let &modeline = modeline
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336 call delete('Xmodeline')
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337 endfunc