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annotate src/testdir/test_regexp_latin.vim @ 18478:94223687df0e

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Added tag v8.1.2233 for changeset e93cab5d0f0f27fad7882f1f412927df055b090d
author Bram Moolenaar <Bram@vim.org>
date Tue, 29 Oct 2019 04:30:05 +0100
parents fec4416adb80
children ad9e9e92ad55
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8825
318eaa6fa973 commit https://github.com/vim/vim/commit/22e421549d54147d003f6444de007cb1d73f1d27
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1 " Tests for regexp in latin1 encoding
318eaa6fa973 commit https://github.com/vim/vim/commit/22e421549d54147d003f6444de007cb1d73f1d27
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2 set encoding=latin1
318eaa6fa973 commit https://github.com/vim/vim/commit/22e421549d54147d003f6444de007cb1d73f1d27
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3 scriptencoding latin1
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4
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5 func s:equivalence_test()
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6 let str = "AÀÁÂÃÄÅ B C D EÈÉÊË F G H IÌÍÎÏ J K L M NÑ OÒÓÔÕÖØ P Q R S T UÙÚÛÜ V W X YÝ Z aàáâãäå b c d eèéêë f g h iìíîï j k l m nñ oòóôõöø p q r s t uùúûü v w x yýÿ z"
318eaa6fa973 commit https://github.com/vim/vim/commit/22e421549d54147d003f6444de007cb1d73f1d27
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7 let groups = split(str)
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8 for group1 in groups
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9 for c in split(group1, '\zs')
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10 " next statement confirms that equivalence class matches every
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11 " character in group
318eaa6fa973 commit https://github.com/vim/vim/commit/22e421549d54147d003f6444de007cb1d73f1d27
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12 call assert_match('^[[=' . c . '=]]*$', group1)
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13 for group2 in groups
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14 if group2 != group1
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15 " next statement converts that equivalence class doesn't match
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16 " a character in any other group
318eaa6fa973 commit https://github.com/vim/vim/commit/22e421549d54147d003f6444de007cb1d73f1d27
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17 call assert_equal(-1, match(group2, '[[=' . c . '=]]'))
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18 endif
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19 endfor
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20 endfor
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21 endfor
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22 endfunc
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23
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24 func Test_equivalence_re1()
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25 set re=1
318eaa6fa973 commit https://github.com/vim/vim/commit/22e421549d54147d003f6444de007cb1d73f1d27
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26 call s:equivalence_test()
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27 endfunc
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29 func Test_equivalence_re2()
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30 set re=2
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31 call s:equivalence_test()
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32 endfunc
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33
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34 func Test_recursive_substitute()
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35 new
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36 s/^/\=execute("s#^##gn")
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37 " check we are now not in the sandbox
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38 call setwinvar(1, 'myvar', 1)
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39 bwipe!
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40 endfunc
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41
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42 func Test_nested_backrefs()
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43 " Check example in change.txt.
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44 new
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45 for re in range(0, 2)
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46 exe 'set re=' . re
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47 call setline(1, 'aa ab x')
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48 1s/\(\(a[a-d] \)*\)\(x\)/-\1- -\2- -\3-/
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49 call assert_equal('-aa ab - -ab - -x-', getline(1))
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50
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51 call assert_equal('-aa ab - -ab - -x-', substitute('aa ab x', '\(\(a[a-d] \)*\)\(x\)', '-\1- -\2- -\3-', ''))
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52 endfor
3c37899baa8d commit https://github.com/vim/vim/commit/d563883a1fb5ec6cf4a2758c5e36ac1ff4e9bb3d
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53 bwipe!
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54 set re=0
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55 endfunc
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56
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57 func Test_eow_with_optional()
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58 let expected = ['abc def', 'abc', 'def', '', '', '', '', '', '', '']
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59 for re in range(0, 2)
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60 exe 'set re=' . re
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61 let actual = matchlist('abc def', '\(abc\>\)\?\s*\(def\)')
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62 call assert_equal(expected, actual)
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63 endfor
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64 endfunc
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65
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66 func Test_backref()
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67 new
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68 call setline(1, ['one', 'two', 'three', 'four', 'five'])
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69 call assert_equal(3, search('\%#=1\(e\)\1'))
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70 call assert_equal(3, search('\%#=2\(e\)\1'))
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71 call assert_fails('call search("\\%#=1\\(e\\1\\)")', 'E65:')
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72 call assert_fails('call search("\\%#=2\\(e\\1\\)")', 'E65:')
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73 bwipe!
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74 endfunc
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75
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76 func Test_multi_failure()
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77 set re=1
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78 call assert_fails('/a**', 'E61:')
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79 call assert_fails('/a*\+', 'E62:')
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80 call assert_fails('/a\{a}', 'E554:')
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81 set re=2
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82 call assert_fails('/a**', 'E871:')
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83 call assert_fails('/a*\+', 'E871:')
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84 call assert_fails('/a\{a}', 'E870:')
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85 set re=0
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86 endfunc
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87
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88 func Test_recursive_addstate()
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89 " This will call addstate() recursively until it runs into the limit.
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90 let lnum = search('\v((){328}){389}')
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91 call assert_equal(0, lnum)
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92 endfunc
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93
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94 func Test_out_of_memory()
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95 new
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96 s/^/,n
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97 " This will be slow...
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98 call assert_fails('call search("\\v((n||<)+);")', 'E363:')
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99 endfunc
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100
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101 func Test_get_equi_class()
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102 new
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103 " Incomplete equivalence class caused invalid memory access
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104 s/^/[[=
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105 call assert_equal(1, search(getline(1)))
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106 s/.*/[[.
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107 call assert_equal(1, search(getline(1)))
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108 endfunc
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109
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110 func Test_rex_init()
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111 set noincsearch
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112 set re=1
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113 new
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114 setlocal iskeyword=a-z
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115 call setline(1, ['abc', 'ABC'])
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116 call assert_equal(1, search('[[:keyword:]]'))
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117 new
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118 setlocal iskeyword=A-Z
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119 call setline(1, ['abc', 'ABC'])
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120 call assert_equal(2, search('[[:keyword:]]'))
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121 bwipe!
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122 bwipe!
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123 set re=0
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124 endfunc
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0c49755f460e patch 8.1.0945: internal error when using pattern with NL in the range
Bram Moolenaar <Bram@vim.org>
parents: 15860
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125
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126 func Test_range_with_newline()
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127 new
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128 call setline(1, "a")
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129 call assert_equal(0, search("[ -*\\n- ]"))
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130 call assert_equal(0, search("[ -*\\t-\\n]"))
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131 bwipe!
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132 endfunc
15904
fec4416adb80 patch 8.1.0958: compiling weird regexp pattern is very slow
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133
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134 func Test_pattern_compile_speed()
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135 if !exists('+spellcapcheck') || !has('reltime')
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136 return
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137 endif
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138 let start = reltime()
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139 " this used to be very slow, not it should be about a second
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140 set spc=\\v(((((Nxxxxxxx&&xxxx){179})+)+)+){179}
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141 call assert_inrange(0.01, 10.0, reltimefloat(reltime(start)))
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142 set spc=
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143 endfunc