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annotate src/testdir/test_regexp_utf8.vim @ 17444:f4ce361bb1e5 v8.1.1720

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patch 8.1.1720: crash with very long %[] pattern commit https://github.com/vim/vim/commit/2a5b52758bb327b89d22660cc28c157ec29782e5 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jul 20 18:56:06 2019 +0200 patch 8.1.1720: crash with very long %[] pattern Problem: Crash with very long %[] pattern. (Reza Mirzazade farkhani) Solution: Check for reg_toolong. (closes https://github.com/vim/vim/issues/4703)
author Bram Moolenaar <Bram@vim.org>
date Sat, 20 Jul 2019 19:00:06 +0200
parents 2e2f07561f4b
children bb87c5c1e29b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Tests for regexp in utf8 encoding
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2
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3 func s:equivalence_test()
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4 let str = "AÀÁÂÃÄÅĀĂĄǍǞǠẢ BḂḆ CÇĆĈĊČ DĎĐḊḎḐ EÈÉÊËĒĔĖĘĚẺẼ FḞ GĜĞĠĢǤǦǴḠ HĤĦḢḦḨ IÌÍÎÏĨĪĬĮİǏỈ JĴ KĶǨḰḴ LĹĻĽĿŁḺ MḾṀ NÑŃŅŇṄṈ OÒÓÔÕÖØŌŎŐƠǑǪǬỎ PṔṖ Q RŔŖŘṘṞ SŚŜŞŠṠ TŢŤŦṪṮ UÙÚÛÜŨŪŬŮŰŲƯǓỦ VṼ WŴẀẂẄẆ XẊẌ YÝŶŸẎỲỶỸ ZŹŻŽƵẐẔ aàáâãäåāăąǎǟǡả bḃḇ cçćĉċč dďđḋḏḑ eèéêëēĕėęěẻẽ fḟ gĝğġģǥǧǵḡ hĥħḣḧḩẖ iìíîïĩīĭįǐỉ jĵǰ kķǩḱḵ lĺļľŀłḻ mḿṁ nñńņňʼnṅṉ oòóôõöøōŏőơǒǫǭỏ pṕṗ q rŕŗřṙṟ sśŝşšṡ tţťŧṫṯẗ uùúûüũūŭůűųưǔủ vṽ wŵẁẃẅẇẘ xẋẍ yýÿŷẏẙỳỷỹ zźżžƶẑẕ"
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5 let groups = split(str)
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6 for group1 in groups
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7 for c in split(group1, '\zs')
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8 " next statement confirms that equivalence class matches every
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9 " character in group
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10 call assert_match('^[[=' . c . '=]]*$', group1)
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11 for group2 in groups
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12 if group2 != group1
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13 " next statement converts that equivalence class doesn't match
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14 " character in any other group
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15 call assert_equal(-1, match(group2, '[[=' . c . '=]]'))
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16 endif
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17 endfor
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18 endfor
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19 endfor
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20 endfunc
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22 func Test_equivalence_re1()
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23 set re=1
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24 call s:equivalence_test()
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25 set re=0
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26 endfunc
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27
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28 func Test_equivalence_re2()
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29 set re=2
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30 call s:equivalence_test()
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31 set re=0
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32 endfunc
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33
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34 func s:classes_test()
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35 set isprint=@,161-255
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36 call assert_equal('Motörhead', matchstr('Motörhead', '[[:print:]]\+'))
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37
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38 let alnumchars = ''
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39 let alphachars = ''
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40 let backspacechar = ''
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41 let blankchars = ''
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42 let cntrlchars = ''
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43 let digitchars = ''
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44 let escapechar = ''
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45 let graphchars = ''
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46 let lowerchars = ''
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47 let printchars = ''
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48 let punctchars = ''
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49 let returnchar = ''
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50 let spacechars = ''
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51 let tabchar = ''
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52 let upperchars = ''
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53 let xdigitchars = ''
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54 let identchars = ''
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55 let identchars1 = ''
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56 let kwordchars = ''
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57 let kwordchars1 = ''
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58 let fnamechars = ''
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59 let fnamechars1 = ''
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60 let i = 1
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61 while i <= 255
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62 let c = nr2char(i)
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63 if c =~ '[[:alpha:]]'
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64 let alphachars .= c
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65 endif
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66 if c =~ '[[:alnum:]]'
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67 let alnumchars .= c
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68 endif
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69 if c =~ '[[:backspace:]]'
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70 let backspacechar .= c
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71 endif
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72 if c =~ '[[:blank:]]'
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73 let blankchars .= c
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74 endif
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75 if c =~ '[[:cntrl:]]'
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76 let cntrlchars .= c
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77 endif
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78 if c =~ '[[:digit:]]'
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79 let digitchars .= c
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80 endif
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81 if c =~ '[[:escape:]]'
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82 let escapechar .= c
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83 endif
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84 if c =~ '[[:graph:]]'
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85 let graphchars .= c
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86 endif
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87 if c =~ '[[:lower:]]'
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88 let lowerchars .= c
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89 endif
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90 if c =~ '[[:print:]]'
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91 let printchars .= c
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92 endif
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93 if c =~ '[[:punct:]]'
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94 let punctchars .= c
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95 endif
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96 if c =~ '[[:return:]]'
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97 let returnchar .= c
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98 endif
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99 if c =~ '[[:space:]]'
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100 let spacechars .= c
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101 endif
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102 if c =~ '[[:tab:]]'
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103 let tabchar .= c
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104 endif
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105 if c =~ '[[:upper:]]'
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106 let upperchars .= c
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107 endif
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108 if c =~ '[[:xdigit:]]'
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109 let xdigitchars .= c
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110 endif
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111 if c =~ '[[:ident:]]'
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112 let identchars .= c
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113 endif
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114 if c =~ '\i'
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115 let identchars1 .= c
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116 endif
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117 if c =~ '[[:keyword:]]'
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118 let kwordchars .= c
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119 endif
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120 if c =~ '\k'
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121 let kwordchars1 .= c
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122 endif
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123 if c =~ '[[:fname:]]'
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124 let fnamechars .= c
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125 endif
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126 if c =~ '\f'
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127 let fnamechars1 .= c
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128 endif
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129 let i += 1
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130 endwhile
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131
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132 call assert_equal('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz', alphachars)
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133 call assert_equal('0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz', alnumchars)
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134 call assert_equal("\b", backspacechar)
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135 call assert_equal("\t ", blankchars)
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136 call assert_equal("\x01\x02\x03\x04\x05\x06\x07\b\t\n\x0b\f\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\e\x1c\x1d\x1e\x1f\x7f", cntrlchars)
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137 call assert_equal("0123456789", digitchars)
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138 call assert_equal("\<Esc>", escapechar)
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139 call assert_equal('!"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~', graphchars)
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140 call assert_equal('abcdefghijklmnopqrstuvwxyzµßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿ', lowerchars)
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141 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ', printchars)
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142 call assert_equal('!"#$%&''()*+,-./:;<=>?@[\]^_`{|}~', punctchars)
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143 call assert_equal('ABCDEFGHIJKLMNOPQRSTUVWXYZÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞ', upperchars)
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144 call assert_equal("\r", returnchar)
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145 call assert_equal("\t\n\x0b\f\r ", spacechars)
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146 call assert_equal("\t", tabchar)
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147 call assert_equal('0123456789ABCDEFabcdef', xdigitchars)
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148
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149 if has('win32')
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150 let identchars_ok = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§µÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿ'
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151 let kwordchars_ok = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyzµÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ'
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152 elseif has('ebcdic')
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153 let identchars_ok = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz€ŒŽœž¬®µº¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ'
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154 let kwordchars_ok = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz€ŒŽœž¬®µº¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ'
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155 else
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156 let identchars_ok = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyzµÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ'
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157 let kwordchars_ok = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyzµÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ'
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158 endif
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159
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160 if has('win32')
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161 let fnamechars_ok = '!#$%+,-./0123456789:=@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]_abcdefghijklmnopqrstuvwxyz{}~ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ'
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162 elseif has('amiga')
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163 let fnamechars_ok = '$+,-./0123456789:ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz~ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ'
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164 elseif has('vms')
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165 let fnamechars_ok = '#$%+,-./0123456789:;<>ABCDEFGHIJKLMNOPQRSTUVWXYZ[]_abcdefghijklmnopqrstuvwxyz~ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ'
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166 elseif has('ebcdic')
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167 let fnamechars_ok = '#$%+,-./=ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz~ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ'
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168 else
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169 let fnamechars_ok = '#$%+,-./0123456789=ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz~ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ'
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170 endif
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171
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172 call assert_equal(identchars_ok, identchars)
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173 call assert_equal(kwordchars_ok, kwordchars)
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174 call assert_equal(fnamechars_ok, fnamechars)
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175
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176 call assert_equal(identchars1, identchars)
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177 call assert_equal(kwordchars1, kwordchars)
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178 call assert_equal(fnamechars1, fnamechars)
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179 endfunc
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180
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181 func Test_classes_re1()
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182 set re=1
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183 call s:classes_test()
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184 set re=0
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185 endfunc
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186
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187 func Test_classes_re2()
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188 set re=2
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189 call s:classes_test()
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190 set re=0
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191 endfunc
11480
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192
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193 func Test_reversed_range()
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194 for re in range(0, 2)
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195 exe 'set re=' . re
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196 call assert_fails('call match("abc def", "[c-a]")', 'E944:')
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197 endfor
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198 set re=0
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199 endfunc
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200
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201 func Test_large_class()
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202 set re=1
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203 call assert_fails('call match("abc def", "[\u3000-\u4000]")', 'E945:')
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204 set re=2
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205 call assert_equal(0, 'abc def' =~# '[\u3000-\u4000]')
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206 call assert_equal(1, "\u3042" =~# '[\u3000-\u4000]')
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207 set re=0
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208 endfunc
17444
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209
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210 func Test_optmatch_toolong()
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211 set re=1
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212 " Can only handle about 8000 characters.
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213 let pat = '\\%[' .. repeat('x', 9000) .. ']'
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214 call assert_fails('call match("abc def", "' .. pat .. '")', 'E339:')
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215 set re=0
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216 endfunc
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217