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annotate src/testdir/test_cjk_linebreak.vim @ 33802:b857615e5d42 v9.0.2117

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patch 9.0.2117: [security] use-after-free in qf_free_items Commit: https://github.com/vim/vim/commit/567cae2630a51efddc07eacff3b38a295e1f5671 Author: Christian Brabandt <cb@256bit.org> Date: Sun Nov 19 16:19:27 2023 +0100 patch 9.0.2117: [security] use-after-free in qf_free_items Problem: [security] use-after-free in qf_free_items Solution: only access qfpnext, if it hasn't been freed Coverity discovered a possible use-after-free in qf_free_items. When freeing the qfline items, we may access freed memory, when qfp == qfpnext. So only access qfpnext, when it hasn't been freed. Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Tue, 21 Nov 2023 20:15:05 +0100
parents 08940efa6b4e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Test for CJK linebreak
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2
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3 scriptencoding utf-8
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4
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5 func Run_cjk_linebreak_after(rigorous)
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6 set textwidth=12
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7 for punct in [
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8 \ '!', '%', ')', ',', ':', ';', '>', '?', ']', '}', '’', '”', '†', '‡',
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9 \ '…', '‰', '‱', '‼', '⁇', '⁈', '⁉', '℃', '℉', '、', '。', '〉', '》',
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10 \ '」', '』', '】', '〕', '〗', '〙', '〛', '！', '）', '，', '．', '：',
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11 \ '；', '？', '］', '｝']
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12 call setline('.', '这是一个测试' .. punct.'试试 CJK 行禁则补丁。')
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13 normal gqq
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14 if a:rigorous
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15 call assert_equal('这是一个测', getline(1))
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16 else
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17 call assert_equal('这是一个测试' .. punct, getline(1))
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18 endif
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19 %d_
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20 endfor
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21 endfunc
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22
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23 func Test_cjk_linebreak_after()
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24 set formatoptions=croqn2mB1j
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25 call Run_cjk_linebreak_after(0)
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26 endfunc
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27
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28 func Test_cjk_linebreak_after_rigorous()
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29 set formatoptions=croqn2mB1j]
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30 call Run_cjk_linebreak_after(1)
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31 endfunc
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32
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33 func Run_cjk_linebreak_before()
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34 set textwidth=12
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35 for punct in [
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36 \ '(', '<', '[', '`', '{', '‘', '“', '〈', '《', '「', '『', '【', '〔',
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37 \ '〖', '〘', '〚', '（', '［', '｛']
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38 call setline('.', '这是个测试' .. punct.'试试 CJK 行禁则补丁。')
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39 normal gqq
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40 call assert_equal('这是个测试', getline(1))
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41 %d_
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42 endfor
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43 endfunc
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44
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45 func Test_cjk_linebreak_before()
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46 set formatoptions=croqn2mB1j
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47 call Run_cjk_linebreak_before()
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48 endfunc
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49
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50 func Test_cjk_linebreak_before_rigorous()
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51 set formatoptions=croqn2mB1j]
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52 call Run_cjk_linebreak_before()
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53 endfunc
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54
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55 func Run_cjk_linebreak_nobetween(rigorous)
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56 " …… must not start a line
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57 call setline('.', '这是个测试……试试 CJK 行禁则补丁。')
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58 set textwidth=12 ambiwidth=double
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59 normal gqq
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60 if a:rigorous
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61 call assert_equal('这是个测', getline(1))
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62 else
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63 call assert_equal('这是个测试……', getline(1))
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64 endif
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65 %d_
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66
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67 call setline('.', '这是一个测试……试试 CJK 行禁则补丁。')
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68 set textwidth=12 ambiwidth=double
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69 normal gqq
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70 call assert_equal('这是一个测', getline(1))
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71 %d_
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72
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73 " but —— can
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74 call setline('.', '这是个测试——试试 CJK 行禁则补丁。')
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75 set textwidth=12 ambiwidth=double
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76 normal gqq
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77 call assert_equal('这是个测试', getline(1))
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78 endfunc
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79
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80 func Test_cjk_linebreak_nobetween()
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81 set formatoptions=croqn2mB1j
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82 call Run_cjk_linebreak_nobetween(0)
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83 endfunc
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84
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85 func Test_cjk_linebreak_nobetween_rigorous()
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86 set formatoptions=croqn2mB1j]
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87 call Run_cjk_linebreak_nobetween(1)
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88 endfunc
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89
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90 func Test_cjk_linebreak_join_punct()
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91 for punct in ['——', '〗', '，', '。', '……']
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92 call setline(1, '文本文本' .. punct)
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93 call setline(2, 'English')
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94 set formatoptions=croqn2mB1j
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95 normal ggJ
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96 call assert_equal('文本文本' .. punct.'English', getline(1))
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97 %d_
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98 endfor
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99 endfunc
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100
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101 " vim: shiftwidth=2 sts=2 expandtab