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cf44121f7f
Problem: The matchparen plugin is slow on a long line.
Solution: Don't use a regexp to get char at and before cursor.
(zeertzjq)
Example:
```vim
call setline(1, repeat(' foobar', 100000))
runtime plugin/matchparen.vim
normal! $hhhhhhhh
```
closes: vim/vim#15568
81e7513c86
143 lines
4.1 KiB
VimL
143 lines
4.1 KiB
VimL
" Test for the matchparen plugin
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if !has('gui_running') && has('unix')
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" set term=ansi
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endif
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source view_util.vim
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source check.vim
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source screendump.vim
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" Test for scrolling that modifies buffer during visual block
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func Test_visual_block_scroll()
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CheckScreendump
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let lines =<< trim END
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source $VIMRUNTIME/plugin/matchparen.vim
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set scrolloff=1
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call setline(1, ['a', 'b', 'c', 'd', 'e', '', '{', '}', '{', 'f', 'g', '}'])
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call cursor(5, 1)
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END
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let filename = 'Xvisualblockmodifiedscroll'
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call writefile(lines, filename, 'D')
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let buf = RunVimInTerminal('-S '.filename, #{rows: 7})
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call term_sendkeys(buf, "V\<C-D>\<C-D>")
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call VerifyScreenDump(buf, 'Test_display_visual_block_scroll', {})
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call StopVimInTerminal(buf)
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endfunc
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" Test for clearing paren highlight when switching buffers
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func Test_matchparen_clear_highlight()
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CheckScreendump
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let lines =<< trim END
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source $VIMRUNTIME/plugin/matchparen.vim
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set hidden
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call setline(1, ['()'])
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normal 0
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func OtherBuffer()
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enew
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exe "normal iaa\<Esc>0"
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endfunc
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END
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call writefile(lines, 'XMatchparenClear', 'D')
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let buf = RunVimInTerminal('-S XMatchparenClear', #{rows: 5})
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call VerifyScreenDump(buf, 'Test_matchparen_clear_highlight_1', {})
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call term_sendkeys(buf, ":call OtherBuffer()\<CR>:\<Esc>")
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call VerifyScreenDump(buf, 'Test_matchparen_clear_highlight_2', {})
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call term_sendkeys(buf, "\<C-^>:\<Esc>")
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call VerifyScreenDump(buf, 'Test_matchparen_clear_highlight_1', {})
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call term_sendkeys(buf, "\<C-^>:\<Esc>")
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call VerifyScreenDump(buf, 'Test_matchparen_clear_highlight_2', {})
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call StopVimInTerminal(buf)
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endfunc
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" Test for matchparen highlight when switching buffer in win_execute()
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func Test_matchparen_win_execute()
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CheckScreendump
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let lines =<< trim END
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source $VIMRUNTIME/plugin/matchparen.vim
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let s:win = win_getid()
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call setline(1, '{}')
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split
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func SwitchBuf()
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call win_execute(s:win, 'enew | buffer #')
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endfunc
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END
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call writefile(lines, 'XMatchparenWinExecute', 'D')
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let buf = RunVimInTerminal('-S XMatchparenWinExecute', #{rows: 5})
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call VerifyScreenDump(buf, 'Test_matchparen_win_execute_1', {})
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" Switching buffer away and back shouldn't change matchparen highlight.
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call term_sendkeys(buf, ":call SwitchBuf()\<CR>:\<Esc>")
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call VerifyScreenDump(buf, 'Test_matchparen_win_execute_1', {})
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call StopVimInTerminal(buf)
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endfunc
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" Test for scrolling that modifies buffer during visual block
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func Test_matchparen_pum_clear()
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CheckScreendump
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let lines =<< trim END
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source $VIMRUNTIME/plugin/matchparen.vim
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set completeopt=menuone
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call setline(1, ['aa', 'aaa', 'aaaa', '(a)'])
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call cursor(4, 3)
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END
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let filename = 'Xmatchparen'
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call writefile(lines, filename, 'D')
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let buf = RunVimInTerminal('-S '.filename, #{rows: 10})
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call term_sendkeys(buf, "i\<C-N>\<C-N>")
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call VerifyScreenDump(buf, 'Test_matchparen_pum_clear_1', {})
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call StopVimInTerminal(buf)
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endfunc
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" Test that matchparen works with multibyte chars in 'matchpairs'
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func Test_matchparen_mbyte()
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CheckScreendump
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let lines =<< trim END
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source $VIMRUNTIME/plugin/matchparen.vim
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call setline(1, ['aaaaaaaa（', 'bbbb）cc'])
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set matchpairs+=（:）
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END
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call writefile(lines, 'XmatchparenMbyte', 'D')
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let buf = RunVimInTerminal('-S XmatchparenMbyte', #{rows: 10})
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call VerifyScreenDump(buf, 'Test_matchparen_mbyte_1', {})
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call term_sendkeys(buf, "$")
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call VerifyScreenDump(buf, 'Test_matchparen_mbyte_2', {})
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call term_sendkeys(buf, "j")
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call VerifyScreenDump(buf, 'Test_matchparen_mbyte_3', {})
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call term_sendkeys(buf, "2h")
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call VerifyScreenDump(buf, 'Test_matchparen_mbyte_4', {})
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call term_sendkeys(buf, "0")
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call VerifyScreenDump(buf, 'Test_matchparen_mbyte_5', {})
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call term_sendkeys(buf, "kA")
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call VerifyScreenDump(buf, 'Test_matchparen_mbyte_6', {})
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call term_sendkeys(buf, "\<Down>")
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call VerifyScreenDump(buf, 'Test_matchparen_mbyte_7', {})
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call term_sendkeys(buf, "\<C-W>")
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call VerifyScreenDump(buf, 'Test_matchparen_mbyte_8', {})
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call StopVimInTerminal(buf)
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endfunc
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" vim: shiftwidth=2 sts=2 expandtab
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