mirror of
https://github.com/neovim/neovim.git
synced 2024-12-20 19:25:11 -07:00
35b35cb93c
Problem: Wrong cursor position with 'breakindent' when a double-width
character doesn't fit in a screen line (mikoto2000)
Solution: Include the width of the 'breakindent' properly.
(zeertzjq)
fixes: vim/vim#15289
closes: vim/vim#15290
b5d6b5caac
389 lines
11 KiB
VimL
389 lines
11 KiB
VimL
" Test for linebreak and list option in utf-8 mode
|
||
|
||
set encoding=utf-8
|
||
scriptencoding utf-8
|
||
|
||
source check.vim
|
||
CheckOption linebreak
|
||
CheckFeature conceal
|
||
CheckFeature signs
|
||
|
||
source view_util.vim
|
||
source screendump.vim
|
||
|
||
func s:screen_lines(lnum, width) abort
|
||
return ScreenLines(a:lnum, a:width)
|
||
endfunc
|
||
|
||
func s:compare_lines(expect, actual)
|
||
call assert_equal(a:expect, a:actual)
|
||
endfunc
|
||
|
||
func s:screen_attr(lnum, chars, ...) abort
|
||
let line = getline(a:lnum)
|
||
let attr = []
|
||
let prefix = get(a:000, 0, 0)
|
||
for i in range(a:chars[0], a:chars[1])
|
||
let scol = strdisplaywidth(strcharpart(line, 0, i-1)) + 1
|
||
let attr += [screenattr(a:lnum, scol + prefix)]
|
||
endfor
|
||
return attr
|
||
endfunc
|
||
|
||
func s:test_windows(...)
|
||
call NewWindow(10, 20)
|
||
setl ts=4 sw=4 sts=4 linebreak sbr=+ wrap
|
||
exe get(a:000, 0, '')
|
||
endfunc
|
||
|
||
func s:close_windows(...)
|
||
call CloseWindow()
|
||
exe get(a:000, 0, '')
|
||
endfunc
|
||
|
||
func Test_linebreak_with_fancy_listchars()
|
||
call s:test_windows("setl list listchars=nbsp:\u2423,tab:\u2595\u2014,trail:\u02d1,eol:\ub6")
|
||
call setline(1, "\tabcdef hijklmn\tpqrstuvwxyz\u00a01060ABCDEFGHIJKLMNOP ")
|
||
redraw!
|
||
let lines = s:screen_lines([1, 4], winwidth(0))
|
||
let expect = [
|
||
\ "▕———abcdef ",
|
||
\ "+hijklmn▕——— ",
|
||
\ "+pqrstuvwxyz␣1060ABC",
|
||
\ "+DEFGHIJKLMNOPˑ¶ ",
|
||
\ ]
|
||
call s:compare_lines(expect, lines)
|
||
call s:close_windows()
|
||
endfunc
|
||
|
||
func Test_nolinebreak_with_list()
|
||
call s:test_windows("setl nolinebreak list listchars=nbsp:\u2423,tab:\u2595\u2014,trail:\u02d1,eol:\ub6")
|
||
call setline(1, "\tabcdef hijklmn\tpqrstuvwxyz\u00a01060ABCDEFGHIJKLMNOP ")
|
||
redraw!
|
||
let lines = s:screen_lines([1, 4], winwidth(0))
|
||
let expect = [
|
||
\ "▕———abcdef hijklmn▕—",
|
||
\ "+pqrstuvwxyz␣1060ABC",
|
||
\ "+DEFGHIJKLMNOPˑ¶ ",
|
||
\ "~ ",
|
||
\ ]
|
||
call s:compare_lines(expect, lines)
|
||
call s:close_windows()
|
||
endfunc
|
||
|
||
" this was causing a crash
|
||
func Test_linebreak_with_list_and_tabs()
|
||
set linebreak list listchars=tab:⇤\ ⇥ tabstop=100
|
||
new
|
||
call setline(1, "\t\t\ttext")
|
||
redraw
|
||
bwipe!
|
||
set nolinebreak nolist listchars&vim tabstop=8
|
||
endfunc
|
||
|
||
func Test_linebreak_with_nolist()
|
||
call s:test_windows('setl nolist')
|
||
call setline(1, "\t*mask = nil;")
|
||
redraw!
|
||
let lines = s:screen_lines([1, 4], winwidth(0))
|
||
let expect = [
|
||
\ " *mask = nil; ",
|
||
\ "~ ",
|
||
\ "~ ",
|
||
\ "~ ",
|
||
\ ]
|
||
call s:compare_lines(expect, lines)
|
||
call s:close_windows()
|
||
endfunc
|
||
|
||
func Test_list_and_concealing1()
|
||
call s:test_windows('setl list listchars=tab:>- cole=1')
|
||
call setline(1, [
|
||
\ "#define ABCDE\t\t1",
|
||
\ "#define ABCDEF\t\t1",
|
||
\ "#define ABCDEFG\t\t1",
|
||
\ "#define ABCDEFGH\t1",
|
||
\ "#define MSG_MODE_FILE\t\t\t1",
|
||
\ "#define MSG_MODE_CONSOLE\t\t2",
|
||
\ "#define MSG_MODE_FILE_AND_CONSOLE\t3",
|
||
\ "#define MSG_MODE_FILE_THEN_CONSOLE\t4",
|
||
\ ])
|
||
vert resize 40
|
||
syn match Conceal conceal cchar=>'AB\|MSG_MODE'
|
||
redraw!
|
||
let lines = s:screen_lines([1, 7], winwidth(0))
|
||
let expect = [
|
||
\ "#define ABCDE>-->---1 ",
|
||
\ "#define >CDEF>-->---1 ",
|
||
\ "#define >CDEFG>->---1 ",
|
||
\ "#define >CDEFGH>----1 ",
|
||
\ "#define >_FILE>--------->--->---1 ",
|
||
\ "#define >_CONSOLE>---------->---2 ",
|
||
\ "#define >_FILE_AND_CONSOLE>---------3 ",
|
||
\ ]
|
||
call s:compare_lines(expect, lines)
|
||
call s:close_windows()
|
||
endfunc
|
||
|
||
func Test_list_and_concealing2()
|
||
call s:test_windows('setl nowrap ts=2 list listchars=tab:>- cole=2 concealcursor=n')
|
||
call setline(1, "bbeeeeee\t\t;\tsome text")
|
||
vert resize 40
|
||
syn clear
|
||
syn match meaning /;\s*\zs.*/
|
||
syn match hasword /^\x\{8}/ contains=word
|
||
syn match word /\<\x\{8}\>/ contains=beginword,endword contained
|
||
syn match beginword /\<\x\x/ contained conceal
|
||
syn match endword /\x\{6}\>/ contained
|
||
hi meaning guibg=blue
|
||
hi beginword guibg=green
|
||
hi endword guibg=red
|
||
redraw!
|
||
let lines = s:screen_lines([1, 1], winwidth(0))
|
||
let expect = [
|
||
\ "eeeeee>--->-;>some text ",
|
||
\ ]
|
||
call s:compare_lines(expect, lines)
|
||
call s:close_windows()
|
||
endfunc
|
||
|
||
func Test_screenattr_for_comment()
|
||
call s:test_windows("setl ft=c ts=7 list listchars=nbsp:\u2423,tab:\u2595\u2014,trail:\u02d1,eol:\ub6")
|
||
call setline(1, " /*\t\t and some more */")
|
||
norm! gg0
|
||
syntax on
|
||
hi SpecialKey term=underline ctermfg=red guifg=red
|
||
redraw!
|
||
let line = getline(1)
|
||
let attr = s:screen_attr(1, [1, 6])
|
||
call assert_notequal(attr[0], attr[1])
|
||
call assert_notequal(attr[1], attr[3])
|
||
call assert_notequal(attr[3], attr[5])
|
||
call s:close_windows()
|
||
endfunc
|
||
|
||
func Test_visual_block_and_selection_exclusive()
|
||
call s:test_windows('setl selection=exclusive')
|
||
call setline(1, "long line: " . repeat("foobar ", 40) . "TARGETÃ' at end")
|
||
exe "norm! $3B\<C-v>eAx\<Esc>"
|
||
let lines = s:screen_lines([1, 10], winwidth(0))
|
||
let expect = [
|
||
\ "+foobar foobar ",
|
||
\ "+foobar foobar ",
|
||
\ "+foobar foobar ",
|
||
\ "+foobar foobar ",
|
||
\ "+foobar foobar ",
|
||
\ "+foobar foobar ",
|
||
\ "+foobar foobar ",
|
||
\ "+foobar foobar ",
|
||
\ "+foobar foobar ",
|
||
\ "+foobar TARGETÃx' ",
|
||
\ ]
|
||
call s:compare_lines(expect, lines)
|
||
call s:close_windows()
|
||
endfunc
|
||
|
||
func Test_multibyte_sign_and_colorcolumn()
|
||
call s:test_windows("setl nolinebreak cc=3 list listchars=nbsp:\u2423,tab:\u2595\u2014,trail:\u02d1,eol:\ub6")
|
||
call setline(1, ["", "a b c", "a b c"])
|
||
exe "sign define foo text=\uff0b"
|
||
exe "sign place 1 name=foo line=2 buffer=" . bufnr('%')
|
||
redraw!
|
||
norm! ggj0
|
||
let signwidth = strdisplaywidth("\uff0b")
|
||
let attr1 = s:screen_attr(2, [1, 3], signwidth)
|
||
let attr2 = s:screen_attr(3, [1, 3], signwidth)
|
||
call assert_equal(attr1[0], attr2[0])
|
||
call assert_equal(attr1[1], attr2[1])
|
||
call assert_equal(attr1[2], attr2[2])
|
||
let lines = s:screen_lines([1, 3], winwidth(0))
|
||
let expect = [
|
||
\ " ¶ ",
|
||
\ "＋a b c¶ ",
|
||
\ " a b c¶ ",
|
||
\ ]
|
||
call s:compare_lines(expect, lines)
|
||
call s:close_windows()
|
||
endfunc
|
||
|
||
func Test_colorcolumn_priority()
|
||
call s:test_windows('setl cc=4 cuc hls')
|
||
call setline(1, ["xxyy", ""])
|
||
norm! gg
|
||
exe "normal! /xxyy\<CR>"
|
||
norm! G
|
||
redraw!
|
||
let line_attr = s:screen_attr(1, [1, &cc])
|
||
" Search wins over CursorColumn
|
||
call assert_equal(line_attr[1], line_attr[0])
|
||
" Search wins over Colorcolumn
|
||
call assert_equal(line_attr[2], line_attr[3])
|
||
call s:close_windows('setl hls&vim')
|
||
endfunc
|
||
|
||
func Test_illegal_byte_and_breakat()
|
||
call s:test_windows("setl sbr= brk+=<")
|
||
vert resize 18
|
||
call setline(1, repeat("\x80", 6))
|
||
redraw!
|
||
let lines = s:screen_lines([1, 2], winwidth(0))
|
||
let expect = [
|
||
\ "<80><80><80><80><8",
|
||
\ "0><80> ",
|
||
\ ]
|
||
call s:compare_lines(expect, lines)
|
||
call s:close_windows('setl brk&vim')
|
||
endfunc
|
||
|
||
func Test_multibyte_wrap_and_breakat()
|
||
call s:test_windows("setl sbr= brk+=>")
|
||
call setline(1, repeat('a', 17) . repeat('あ', 2))
|
||
redraw!
|
||
let lines = s:screen_lines([1, 2], winwidth(0))
|
||
let expect = [
|
||
\ "aaaaaaaaaaaaaaaaaあ>",
|
||
\ "あ ",
|
||
\ ]
|
||
call s:compare_lines(expect, lines)
|
||
call s:close_windows('setl brk&vim')
|
||
endfunc
|
||
|
||
func Test_chinese_char_on_wrap_column()
|
||
call s:test_windows("setl nolbr wrap sbr=")
|
||
call setline(1, [
|
||
\ 'aaaaaaaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaaaaa中'.
|
||
\ 'hello'])
|
||
call cursor(1,1)
|
||
norm! $
|
||
redraw!
|
||
let expect=[
|
||
\ '<<<aaaaaaaaaaaaaaaa>',
|
||
\ '中aaaaaaaaaaaaaaaaa>',
|
||
\ '中aaaaaaaaaaaaaaaaa>',
|
||
\ '中aaaaaaaaaaaaaaaaa>',
|
||
\ '中aaaaaaaaaaaaaaaaa>',
|
||
\ '中aaaaaaaaaaaaaaaaa>',
|
||
\ '中aaaaaaaaaaaaaaaaa>',
|
||
\ '中aaaaaaaaaaaaaaaaa>',
|
||
\ '中aaaaaaaaaaaaaaaaa>',
|
||
\ '中hello ']
|
||
let lines = s:screen_lines([1, 10], winwidth(0))
|
||
call s:compare_lines(expect, lines)
|
||
call assert_equal(len(expect), winline())
|
||
call assert_equal(strwidth(trim(expect[-1], ' ', 2)), wincol())
|
||
norm! g0
|
||
call assert_equal(len(expect), winline())
|
||
call assert_equal(1, wincol())
|
||
call s:close_windows()
|
||
endfunc
|
||
|
||
func Test_chinese_char_on_wrap_column_sbr()
|
||
call s:test_windows("setl nolbr wrap sbr=!!!")
|
||
call setline(1, [
|
||
\ 'aaaaaaaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaa中'.
|
||
\ 'aaaaaaaaaaaaaa中'.
|
||
\ 'hello'])
|
||
call cursor(1,1)
|
||
norm! $
|
||
redraw!
|
||
let expect=[
|
||
\ '!!!中aaaaaaaaaaaaaa>',
|
||
\ '!!!中aaaaaaaaaaaaaa>',
|
||
\ '!!!中aaaaaaaaaaaaaa>',
|
||
\ '!!!中aaaaaaaaaaaaaa>',
|
||
\ '!!!中aaaaaaaaaaaaaa>',
|
||
\ '!!!中aaaaaaaaaaaaaa>',
|
||
\ '!!!中aaaaaaaaaaaaaa>',
|
||
\ '!!!中aaaaaaaaaaaaaa>',
|
||
\ '!!!中aaaaaaaaaaaaaa>',
|
||
\ '!!!中hello ']
|
||
let lines = s:screen_lines([1, 10], winwidth(0))
|
||
call s:compare_lines(expect, lines)
|
||
call assert_equal(len(expect), winline())
|
||
call assert_equal(strwidth(trim(expect[-1], ' ', 2)), wincol())
|
||
norm! g0
|
||
call assert_equal(len(expect), winline())
|
||
call assert_equal(4, wincol())
|
||
call s:close_windows()
|
||
endfunc
|
||
|
||
func Test_unprintable_char_on_wrap_column()
|
||
call s:test_windows("setl nolbr wrap sbr=")
|
||
call setline(1, 'aaa' .. repeat("\uFEFF", 50) .. 'bbb')
|
||
call cursor(1,1)
|
||
norm! $
|
||
redraw!
|
||
let expect=[
|
||
\ '<<<<feff><feff><feff',
|
||
\ '><feff><feff><feff><',
|
||
\ 'feff><feff><feff><fe',
|
||
\ 'ff><feff><feff><feff',
|
||
\ '><feff><feff><feff><',
|
||
\ 'feff><feff><feff><fe',
|
||
\ 'ff><feff><feff><feff',
|
||
\ '><feff><feff><feff><',
|
||
\ 'feff><feff><feff><fe',
|
||
\ 'ff>bbb ']
|
||
let lines = s:screen_lines([1, 10], winwidth(0))
|
||
call s:compare_lines(expect, lines)
|
||
call assert_equal(len(expect), winline())
|
||
call assert_equal(strwidth(trim(expect[-1], ' ', 2)), wincol())
|
||
setl sbr=!!
|
||
redraw!
|
||
let expect=[
|
||
\ '!!><feff><feff><feff',
|
||
\ '!!><feff><feff><feff',
|
||
\ '!!><feff><feff><feff',
|
||
\ '!!><feff><feff><feff',
|
||
\ '!!><feff><feff><feff',
|
||
\ '!!><feff><feff><feff',
|
||
\ '!!><feff><feff><feff',
|
||
\ '!!><feff><feff><feff',
|
||
\ '!!><feff><feff><feff',
|
||
\ '!!><feff><feff>bbb ']
|
||
let lines = s:screen_lines([1, 10], winwidth(0))
|
||
call s:compare_lines(expect, lines)
|
||
call assert_equal(len(expect), winline())
|
||
call assert_equal(strwidth(trim(expect[-1], ' ', 2)), wincol())
|
||
call s:close_windows()
|
||
endfunc
|
||
|
||
" Test that Visual selection is drawn correctly when 'linebreak' is set and
|
||
" selection ends before multibyte 'showbreak'.
|
||
func Test_visual_ends_before_showbreak()
|
||
CheckScreendump
|
||
|
||
let lines =<< trim END
|
||
vim9script
|
||
&wrap = true
|
||
&linebreak = true
|
||
&showbreak = '↪ '
|
||
['xxxxx ' .. 'y'->repeat(&columns - 6) .. ' zzzz']->setline(1)
|
||
normal! wvel
|
||
END
|
||
call writefile(lines, 'XvisualEndsBeforeShowbreak', 'D')
|
||
let buf = RunVimInTerminal('-S XvisualEndsBeforeShowbreak', #{rows: 6})
|
||
call VerifyScreenDump(buf, 'Test_visual_ends_before_showbreak', {})
|
||
|
||
call StopVimInTerminal(buf)
|
||
endfunc
|
||
|
||
" vim: shiftwidth=2 sts=2 expandtab
|