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test_window_cmd.vim
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test_window_cmd.vim
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" Tests for window cmd (:wincmd, :split, :vsplit, :resize and etc...)
source check.vim
source screendump.vim
func Test_window_cmd_ls0_with_split()
set ls=0
set splitbelow
split
quit
call assert_equal(0, &lines - &cmdheight - winheight(0))
new | only!
"
set splitbelow&vim
botright split
quit
call assert_equal(0, &lines - &cmdheight - winheight(0))
new | only!
set ls&vim
endfunc
func Test_window_cmd_ls0_split_scrolling()
CheckRunVimInTerminal
let lines =<< trim END
set laststatus=0
call setline(1, range(1, 100))
normal! G
END
call writefile(lines, 'XTestLs0SplitScrolling', 'D')
let buf = RunVimInTerminal('-S XTestLs0SplitScrolling', #{rows: 10})
call term_sendkeys(buf, ":botright split\<CR>")
call WaitForAssert({-> assert_match('Bot$', term_getline(buf, 5))})
call assert_equal('100', term_getline(buf, 4))
call StopVimInTerminal(buf)
endfunc
func Test_window_cmd_cmdwin_with_vsp()
let efmt = 'Expected 0 but got %d (in ls=%d, %s window)'
for v in range(0, 2)
exec "set ls=" . v
vsplit
call feedkeys("q:\<CR>")
let ac = &lines - (&cmdheight + winheight(0) + !!v)
let emsg = printf(efmt, ac, v, 'left')
call assert_equal(0, ac, emsg)
wincmd w
let ac = &lines - (&cmdheight + winheight(0) + !!v)
let emsg = printf(efmt, ac, v, 'right')
call assert_equal(0, ac, emsg)
new | only!
endfor
set ls&vim
endfunc
func Test_cmdheight_not_changed()
set cmdheight=2
set winminheight=0
augroup Maximize
autocmd WinEnter * wincmd _
augroup END
split
tabnew
tabfirst
call assert_equal(2, &cmdheight)
tabonly!
only
set winminwidth& cmdheight&
augroup Maximize
au!
augroup END
augroup! Maximize
endfunc
" Test for jumping to windows
func Test_window_jump()
new
" jumping to a window with a count greater than the max windows
exe "normal 4\<C-W>w"
call assert_equal(2, winnr())
only
endfunc
func Test_window_cmd_wincmd_gf()
let fname = 'test_gf.txt'
let swp_fname = '.' . fname . '.swp'
call writefile([], fname, 'D')
call writefile([], swp_fname, 'D')
function s:swap_exists()
let v:swapchoice = s:swap_choice
endfunc
" Remove the catch-all that runtest.vim adds
au! SwapExists
augroup test_window_cmd_wincmd_gf
autocmd!
exec "autocmd SwapExists " . fname . " call s:swap_exists()"
augroup END
call setline(1, fname)
" (E)dit anyway
let s:swap_choice = 'e'
wincmd gf
call assert_equal(2, tabpagenr())
call assert_equal(fname, bufname("%"))
quit!
" (Q)uit
let s:swap_choice = 'q'
wincmd gf
call assert_equal(1, tabpagenr())
call assert_notequal(fname, bufname("%"))
new | only!
augroup! test_window_cmd_wincmd_gf
endfunc
func Test_window_quit()
e Xa
split Xb
call assert_equal(2, '$'->winnr())
call assert_equal('Xb', bufname(winbufnr(1)))
call assert_equal('Xa', bufname(winbufnr(2)))
wincmd q
call assert_equal(1, winnr('$'))
call assert_equal('Xa', bufname(winbufnr(1)))
bw Xa Xb
endfunc
func Test_window_curwin_not_prevwin()
botright split
call assert_equal(2, winnr())
call assert_equal(1, winnr('#'))
quit
call assert_equal(1, winnr())
call assert_equal(0, winnr('#'))
botright split
botright split
call assert_equal(3, winnr())
call assert_equal(2, winnr('#'))
1quit
call assert_equal(2, winnr())
call assert_equal(1, winnr('#'))
botright split
call assert_equal(1, tabpagenr())
call assert_equal(3, winnr())
call assert_equal(2, winnr('#'))
wincmd T
call assert_equal(2, tabpagenr())
call assert_equal(1, winnr())
call assert_equal(0, winnr('#'))
tabfirst
call assert_equal(1, tabpagenr())
call assert_equal(2, winnr())
call assert_equal(0, winnr('#'))
tabonly
botright split
wincmd t
wincmd p
call assert_equal(3, winnr())
call assert_equal(1, winnr('#'))
quit
call assert_equal(2, winnr())
call assert_equal(1, winnr('#'))
botright split
wincmd t
wincmd p
call assert_equal(1, tabpagenr())
call assert_equal(3, winnr())
call assert_equal(1, winnr('#'))
wincmd T
call assert_equal(2, tabpagenr())
call assert_equal(1, winnr())
call assert_equal(0, winnr('#'))
tabfirst
call assert_equal(1, tabpagenr())
call assert_equal(2, winnr())
call assert_equal(1, winnr('#'))
tabonly
only
endfunc
func Test_window_horizontal_split()
call assert_equal(1, winnr('$'))
3wincmd s
call assert_equal(2, winnr('$'))
call assert_equal(3, winheight(0))
call assert_equal(winwidth(1), 2->winwidth())
call assert_fails('botright topleft wincmd s', 'E442:')
bw
endfunc
func Test_window_vertical_split()
call assert_equal(1, winnr('$'))
3wincmd v
call assert_equal(2, winnr('$'))
call assert_equal(3, winwidth(0))
call assert_equal(winheight(1), winheight(2))
call assert_fails('botright topleft wincmd v', 'E442:')
bw
endfunc
" Test the ":wincmd ^" and "<C-W>^" commands.
func Test_window_split_edit_alternate()
" Test for failure when the alternate buffer/file no longer exists.
edit Xfoo | %bw
call assert_fails(':wincmd ^', 'E23:')
" Test for the expected behavior when we have two named buffers.
edit Xfoo | edit Xbar
wincmd ^
call assert_equal('Xfoo', bufname(winbufnr(1)))
call assert_equal('Xbar', bufname(winbufnr(2)))
only
" Test for the expected behavior when the alternate buffer is not named.
enew | let l:nr1 = bufnr('%')
edit Xfoo | let l:nr2 = bufnr('%')
wincmd ^
call assert_equal(l:nr1, winbufnr(1))
call assert_equal(l:nr2, winbufnr(2))
only
" FIXME: this currently fails on AppVeyor, but passes locally
if !has('win32')
" Test the Normal mode command.
call feedkeys("\<C-W>\<C-^>", 'tx')
call assert_equal(l:nr2, winbufnr(1))
call assert_equal(l:nr1, winbufnr(2))
endif
%bw!
endfunc
" Test the ":[count]wincmd ^" and "[count]<C-W>^" commands.
func Test_window_split_edit_bufnr()
%bwipeout
let l:nr = bufnr('%') + 1
call assert_fails(':execute "normal! ' . l:nr . '\<C-W>\<C-^>"', 'E92:')
call assert_fails(':' . l:nr . 'wincmd ^', 'E16:')
call assert_fails(':0wincmd ^', 'E16:')
edit Xfoo | edit Xbar | edit Xbaz
let l:foo_nr = bufnr('Xfoo')
let l:bar_nr = bufnr('Xbar')
let l:baz_nr = bufnr('Xbaz')
" FIXME: this currently fails on AppVeyor, but passes locally
if !has('win32')
call feedkeys(l:foo_nr . "\<C-W>\<C-^>", 'tx')
call assert_equal('Xfoo', bufname(winbufnr(1)))
call assert_equal('Xbaz', bufname(winbufnr(2)))
only
call feedkeys(l:bar_nr . "\<C-W>\<C-^>", 'tx')
call assert_equal('Xbar', bufname(winbufnr(1)))
call assert_equal('Xfoo', bufname(winbufnr(2)))
only
execute l:baz_nr . 'wincmd ^'
call assert_equal('Xbaz', bufname(winbufnr(1)))
call assert_equal('Xbar', bufname(winbufnr(2)))
endif
%bw!
endfunc
func Test_window_split_no_room()
" N horizontal windows need >= 2*N + 1 lines:
" - 1 line + 1 status line in each window
" - 1 Ex command line
"
" 2*N + 1 <= &lines
" N <= (lines - 1)/2
"
" Beyond that number of windows, E36: Not enough room is expected.
let hor_win_count = (&lines - 1)/2
let hor_split_count = hor_win_count - 1
for s in range(1, hor_split_count) | split | endfor
call assert_fails('split', 'E36:')
botright vsplit
wincmd |
let layout = winlayout()
let restcmd = winrestcmd()
call assert_fails('wincmd J', 'E36:')
call assert_fails('wincmd K', 'E36:')
call assert_equal(layout, winlayout())
call assert_equal(restcmd, winrestcmd())
only
" N vertical windows need >= 2*(N - 1) + 1 columns:
" - 1 column + 1 separator for each window (except last window)
" - 1 column for the last window which does not have separator
"
" 2*(N - 1) + 1 <= &columns
" 2*N - 1 <= &columns
" N <= (&columns + 1)/2
let ver_win_count = (&columns + 1)/2
let ver_split_count = ver_win_count - 1
for s in range(1, ver_split_count) | vsplit | endfor
call assert_fails('vsplit', 'E36:')
split
wincmd |
let layout = winlayout()
let restcmd = winrestcmd()
call assert_fails('wincmd H', 'E36:')
call assert_fails('wincmd L', 'E36:')
call assert_equal(layout, winlayout())
call assert_equal(restcmd, winrestcmd())
" Check that the last statusline isn't lost.
" Set its window's width to 2 for the test.
wincmd j
set laststatus=0 winminwidth=0
vertical resize 2
set winminwidth&
call setwinvar(winnr('k'), '&statusline', '@#')
let last_stl_row = win_screenpos(0)[0] - 1
redraw
call assert_equal('@#|', GetScreenStr(last_stl_row))
call assert_equal('~ |', GetScreenStr(&lines - &cmdheight))
let restcmd = winrestcmd()
call assert_fails('wincmd H', 'E36:')
call assert_fails('wincmd L', 'E36:')
call assert_equal(layout, winlayout())
call assert_equal(restcmd, winrestcmd())
call setwinvar(winnr('k'), '&statusline', '=-')
redraw
call assert_equal('=-|', GetScreenStr(last_stl_row))
call assert_equal('~ |', GetScreenStr(&lines - &cmdheight))
%bw!
set laststatus&
endfunc
func Test_window_exchange()
e Xa
" Nothing happens with window exchange when there is 1 window
wincmd x
call assert_equal(1, winnr('$'))
split Xb
split Xc
call assert_equal('Xc', bufname(winbufnr(1)))
call assert_equal('Xb', bufname(winbufnr(2)))
call assert_equal('Xa', bufname(winbufnr(3)))
" Exchange current window 1 with window 3
3wincmd x
call assert_equal('Xa', bufname(winbufnr(1)))
call assert_equal('Xb', bufname(winbufnr(2)))
call assert_equal('Xc', bufname(winbufnr(3)))
" Exchange window with next when at the top window
wincmd x
call assert_equal('Xb', bufname(winbufnr(1)))
call assert_equal('Xa', bufname(winbufnr(2)))
call assert_equal('Xc', bufname(winbufnr(3)))
" Exchange window with next when at the middle window
wincmd j
wincmd x
call assert_equal('Xb', bufname(winbufnr(1)))
call assert_equal('Xc', bufname(winbufnr(2)))
call assert_equal('Xa', bufname(winbufnr(3)))
" Exchange window with next when at the bottom window.
" When there is no next window, it exchanges with the previous window.
wincmd j
wincmd x
call assert_equal('Xb', bufname(winbufnr(1)))
call assert_equal('Xa', bufname(winbufnr(2)))
call assert_equal('Xc', bufname(winbufnr(3)))
bw Xa Xb Xc
endfunc
func Test_window_rotate()
e Xa
split Xb
split Xc
call assert_equal('Xc', bufname(winbufnr(1)))
call assert_equal('Xb', bufname(winbufnr(2)))
call assert_equal('Xa', bufname(winbufnr(3)))
" Rotate downwards
wincmd r
call assert_equal('Xa', bufname(winbufnr(1)))
call assert_equal('Xc', bufname(winbufnr(2)))
call assert_equal('Xb', bufname(winbufnr(3)))
2wincmd r
call assert_equal('Xc', bufname(winbufnr(1)))
call assert_equal('Xb', bufname(winbufnr(2)))
call assert_equal('Xa', bufname(winbufnr(3)))
" Rotate upwards
wincmd R
call assert_equal('Xb', bufname(winbufnr(1)))
call assert_equal('Xa', bufname(winbufnr(2)))
call assert_equal('Xc', bufname(winbufnr(3)))
2wincmd R
call assert_equal('Xc', bufname(winbufnr(1)))
call assert_equal('Xb', bufname(winbufnr(2)))
call assert_equal('Xa', bufname(winbufnr(3)))
bot vsplit
call assert_fails('wincmd R', 'E443:')
bw Xa Xb Xc
endfunc
func Test_window_height()
e Xa
split Xb
let [wh1, wh2] = [winheight(1), winheight(2)]
" Active window (1) should have the same height or 1 more
" than the other window.
call assert_inrange(wh2, wh2 + 1, wh1)
wincmd -
call assert_equal(wh1 - 1, winheight(1))
call assert_equal(wh2 + 1, winheight(2))
wincmd +
call assert_equal(wh1, winheight(1))
call assert_equal(wh2, 2->winheight())
2wincmd _
call assert_equal(2, winheight(1))
call assert_equal(wh1 + wh2 - 2, winheight(2))
wincmd =
call assert_equal(wh1, winheight(1))
call assert_equal(wh2, winheight(2))
2wincmd _
set winfixheight
split Xc
let [wh1, wh2, wh3] = [winheight(1), winheight(2), winheight(3)]
call assert_equal(2, winheight(2))
call assert_inrange(wh3, wh3 + 1, wh1)
3wincmd +
call assert_equal(2, winheight(2))
call assert_equal(wh1 + 3, winheight(1))
call assert_equal(wh3 - 3, winheight(3))
wincmd =
call assert_equal(2, winheight(2))
call assert_equal(wh1, winheight(1))
call assert_equal(wh3, winheight(3))
wincmd j
set winfixheight&
wincmd =
let [wh1, wh2, wh3] = [winheight(1), winheight(2), winheight(3)]
" Current window (2) should have the same height or 1 more
" than the other windows.
call assert_inrange(wh1, wh1 + 1, wh2)
call assert_inrange(wh3, wh3 + 1, wh2)
bw Xa Xb Xc
endfunc
func Test_wincmd_equal()
edit Xone
below split Xtwo
rightbelow vsplit Xthree
call assert_equal('Xone', bufname(winbufnr(1)))
call assert_equal('Xtwo', bufname(winbufnr(2)))
call assert_equal('Xthree', bufname(winbufnr(3)))
" Xone and Xtwo should be about the same height
let [wh1, wh2] = [winheight(1), winheight(2)]
call assert_inrange(wh1 - 1, wh1 + 1, wh2)
" Xtwo and Xthree should be about the same width
let [ww2, ww3] = [winwidth(2), winwidth(3)]
call assert_inrange(ww2 - 1, ww2 + 1, ww3)
1wincmd w
10wincmd _
2wincmd w
20wincmd |
call assert_equal(10, winheight(1))
call assert_equal(20, winwidth(2))
" equalizing horizontally doesn't change the heights
hor wincmd =
call assert_equal(10, winheight(1))
let [ww2, ww3] = [winwidth(2), winwidth(3)]
call assert_inrange(ww2 - 1, ww2 + 1, ww3)
2wincmd w
20wincmd |
call assert_equal(20, winwidth(2))
" equalizing vertically doesn't change the widths
vert wincmd =
call assert_equal(20, winwidth(2))
let [wh1, wh2] = [winheight(1), winheight(2)]
call assert_inrange(wh1 - 1, wh1 + 1, wh2)
bwipe Xone Xtwo Xthree
endfunc
func Test_window_width()
e Xa
vsplit Xb
let [ww1, ww2] = [winwidth(1), winwidth(2)]
" Active window (1) should have the same width or 1 more
" than the other window.
call assert_inrange(ww2, ww2 + 1, ww1)
wincmd <
call assert_equal(ww1 - 1, winwidth(1))
call assert_equal(ww2 + 1, winwidth(2))
wincmd >
call assert_equal(ww1, winwidth(1))
call assert_equal(ww2, winwidth(2))
2wincmd |
call assert_equal(2, winwidth(1))
call assert_equal(ww1 + ww2 - 2, winwidth(2))
wincmd =
call assert_equal(ww1, winwidth(1))
call assert_equal(ww2, winwidth(2))
2wincmd |
set winfixwidth
vsplit Xc
let [ww1, ww2, ww3] = [winwidth(1), winwidth(2), winwidth(3)]
call assert_equal(2, winwidth(2))
call assert_inrange(ww3, ww3 + 1, ww1)
3wincmd >
call assert_equal(2, winwidth(2))
call assert_equal(ww1 + 3, winwidth(1))
call assert_equal(ww3 - 3, winwidth(3))
wincmd =
call assert_equal(2, winwidth(2))
call assert_equal(ww1, winwidth(1))
call assert_equal(ww3, winwidth(3))
wincmd l
set winfixwidth&
wincmd =
let [ww1, ww2, ww3] = [winwidth(1), winwidth(2), winwidth(3)]
" Current window (2) should have the same width or 1 more
" than the other windows.
call assert_inrange(ww1, ww1 + 1, ww2)
call assert_inrange(ww3, ww3 + 1, ww2)
" when the current window width is less than the new 'winwidth', the current
" window width should be increased.
enew | only
split
10vnew
set winwidth=15
call assert_equal(15, winwidth(0))
%bw!
endfunc
func Test_equalalways_on_close()
set equalalways
vsplit
windo split
split
wincmd J
" now we have a frame top-left with two windows, a frame top-right with two
" windows and a frame at the bottom, full-width.
let height_1 = winheight(1)
let height_2 = winheight(2)
let height_3 = winheight(3)
let height_4 = winheight(4)
" closing the bottom window causes all windows to be resized.
close
call assert_notequal(height_1, winheight(1))
call assert_notequal(height_2, winheight(2))
call assert_notequal(height_3, winheight(3))
call assert_notequal(height_4, winheight(4))
call assert_equal(winheight(1), winheight(3))
call assert_equal(winheight(2), winheight(4))
1wincmd w
split
4wincmd w
resize + 5
" left column has three windows, equalized heights.
" right column has two windows, top one a bit higher
let height_1 = winheight(1)
let height_2 = winheight(2)
let height_4 = winheight(4)
let height_5 = winheight(5)
3wincmd w
" closing window in left column equalizes heights in left column but not in
" the right column
close
call assert_notequal(height_1, winheight(1))
call assert_notequal(height_2, winheight(2))
call assert_equal(height_4, winheight(3))
call assert_equal(height_5, winheight(4))
only
set equalalways&
endfunc
func Test_win_screenpos()
CheckFeature quickfix
call assert_equal(1, winnr('$'))
split
vsplit
10wincmd _
30wincmd |
call assert_equal([1, 1], win_screenpos(1))
call assert_equal([1, 32], win_screenpos(2))
call assert_equal([12, 1], win_screenpos(3))
call assert_equal([0, 0], win_screenpos(4))
call assert_fails('let l = win_screenpos([])', 'E745:')
only
endfunc
func Test_window_jump_tag()
CheckFeature quickfix
help
/iccf
call assert_match('^|iccf|', getline('.'))
call assert_equal(2, winnr('$'))
2wincmd }
call assert_equal(3, winnr('$'))
call assert_match('^|iccf|', getline('.'))
wincmd k
call assert_match('\*iccf\*', getline('.'))
call assert_equal(2, winheight(0))
wincmd z
set previewheight=4
help
/bugs
wincmd }
wincmd k
call assert_match('\*bugs\*', getline('.'))
call assert_equal(4, winheight(0))
set previewheight&
%bw!
endfunc
func Test_window_newtab()
e Xa
call assert_equal(1, tabpagenr('$'))
call assert_equal("\nAlready only one window", execute('wincmd T'))
split Xb
split Xc
wincmd T
call assert_equal(2, tabpagenr('$'))
call assert_equal(['Xb', 'Xa'], map(tabpagebuflist(1), 'bufname(v:val)'))
call assert_equal(['Xc' ], map(2->tabpagebuflist(), 'bufname(v:val)'))
call assert_equal(['Xc' ], map(tabpagebuflist(), 'bufname(v:val)'))
%bw!
endfunc
func Test_next_split_all()
" This was causing an illegal memory access.
n x
norm axxx
split
split
s/x
s/x
all
bwipe!
endfunc
" Tests for adjusting window and contents
func GetScreenStr(row)
let str = ""
for c in range(1,3)
let str .= nr2char(screenchar(a:row, c))
endfor
return str
endfunc
func Test_window_contents()
enew! | only | new
call setline(1, range(1,256))
exe "norm! \<C-W>t\<C-W>=1Gzt\<C-W>w\<C-W>+"
redraw
let s3 = GetScreenStr(1)
wincmd p
call assert_equal(1, line("w0"))
call assert_equal('1 ', s3)
exe "norm! \<C-W>t\<C-W>=50Gzt\<C-W>w\<C-W>+"
redraw
let s3 = GetScreenStr(1)
wincmd p
call assert_equal(50, line("w0"))
call assert_equal('50 ', s3)
exe "norm! \<C-W>t\<C-W>=59Gzt\<C-W>w\<C-W>+"
redraw
let s3 = GetScreenStr(1)
wincmd p
call assert_equal(59, line("w0"))
call assert_equal('59 ', s3)
%d
call setline(1, ['one', 'two', 'three'])
call assert_equal(1, line('w0'))
call assert_equal(3, line('w$'))
bwipeout!
call test_garbagecollect_now()
endfunc
func Test_window_colon_command()
" This was reading invalid memory.
exe "norm! v\<C-W>:\<C-U>echo v:version"
endfunc
func Test_access_freed_mem()
call assert_equal(&columns, winwidth(0))
" This was accessing freed memory (but with what events?)
au BufEnter,BufLeave,WinEnter,WinLeave 0 vs xxx
arg 0
argadd
call assert_fails("all", "E242:")
au!
bwipe xxx
call assert_equal(&columns, winwidth(0))
endfunc
func Test_insert_cleared_on_switch_to_term()
CheckFeature terminal
set showmode
terminal
wincmd p
call feedkeys("i\<C-O>", 'ntx')
redraw
" The "-- (insert) --" indicator should be visible.
let chars = map(range(1, &columns), 'nr2char(screenchar(&lines, v:val))')
let str = trim(join(chars, ''))
call assert_equal('-- (insert) --', str)
call feedkeys("\<C-W>p", 'ntx')
redraw
" The "-- (insert) --" indicator should have been cleared.
let chars = map(range(1, &columns), 'nr2char(screenchar(&lines, v:val))')
let str = trim(join(chars, ''))
call assert_equal('', str)
set showmode&
%bw!
endfunc
func Test_visual_cleared_after_window_split()
new | only!
let smd_save = &showmode
set showmode
let ls_save = &laststatus
set laststatus=1
call setline(1, ['a', 'b', 'c', 'd', ''])
norm! G
exe "norm! kkvk"
redraw
exe "norm! \<C-W>v"
redraw
" check if '-- VISUAL --' disappeared from command line
let columns = range(1, &columns)
let cmdlinechars = map(columns, 'nr2char(screenchar(&lines, v:val))')
let cmdline = join(cmdlinechars, '')
let cmdline_ltrim = substitute(cmdline, '^\s*', "", "")
let mode_shown = substitute(cmdline_ltrim, '\s*$', "", "")
call assert_equal('', mode_shown)
let &showmode = smd_save
let &laststatus = ls_save
bwipe!
endfunc
func Test_winrestcmd()
2split
3vsplit
let restcmd = winrestcmd()
call assert_equal(2, winheight(0))
call assert_equal(3, winwidth(0))
wincmd =
call assert_notequal(2, winheight(0))
call assert_notequal(3, winwidth(0))
exe restcmd
call assert_equal(2, winheight(0))
call assert_equal(3, winwidth(0))
only
wincmd v
wincmd s
wincmd v
redraw
let restcmd = winrestcmd()
wincmd _
wincmd |
exe restcmd
redraw
call assert_equal(restcmd, winrestcmd())
only
endfunc
func Fun_RenewFile()
" Need to wait a bit for the timestamp to be older.
let old_ftime = getftime("tmp.txt")
while getftime("tmp.txt") == old_ftime
sleep 100m
silent execute '!echo "1" > tmp.txt'
endwhile
sp
wincmd p
edit! tmp.txt
endfunc
func Test_window_prevwin()
" Can we make this work on MS-Windows?
CheckUnix
set hidden autoread
call writefile(['2'], 'tmp.txt', 'D')
new tmp.txt
q
call Fun_RenewFile()
call assert_equal(2, winnr())
wincmd p
call assert_equal(1, winnr())
wincmd p
q
call Fun_RenewFile()
call assert_equal(2, winnr())
wincmd p
call assert_equal(1, winnr())
wincmd p
" reset
q
set hidden&vim autoread&vim
delfunc Fun_RenewFile
endfunc
func Test_relative_cursor_position_in_one_line_window()
new
only
call setline(1, range(1, 10000))
normal 50%
let lnum = getcurpos()[1]
split
split
" make third window take as many lines as possible, other windows will
" become one line
3wincmd w
for i in range(1, &lines - 6)
wincmd +
redraw!
endfor
" first and second window should show cursor line
let wininfo = getwininfo()
call assert_equal(lnum, wininfo[0].topline)
call assert_equal(lnum, wininfo[1].topline)
only!
bwipe!
call assert_fails('call winrestview(test_null_dict())', 'E1297:')
endfunc
func Test_relative_cursor_position_after_move_and_resize()
let so_save = &so
set so=0
enew
call setline(1, range(1, 10000))
normal 50%
split
1wincmd w
" Move cursor to first line in window
normal H
redraw!
" Reduce window height to two lines
let height = winheight(0)
while winheight(0) > 2
wincmd -
redraw!
endwhile
" move cursor to second/last line in window
normal j
" restore previous height
while winheight(0) < height
wincmd +
redraw!
endwhile
" make window two lines again
while winheight(0) > 2
wincmd -
redraw!
endwhile
" cursor should be at bottom line
let info = getwininfo(win_getid())[0]
call assert_equal(info.topline + 1, getcurpos()[1])
only!
bwipe!
let &so = so_save
endfunc
func Test_relative_cursor_position_after_resize()
let so_save = &so
set so=0
enew
call setline(1, range(1, 10000))
normal 50%
split
1wincmd w
let winid1 = win_getid()
let info = getwininfo(winid1)[0]
" Move cursor to second line in window
exe "normal " . (info.topline + 1) . "G"
redraw!
let lnum = getcurpos()[1]
" Make the window only two lines high, cursor should end up in top line
2wincmd w
exe (info.height - 2) . "wincmd +"
redraw!
let info = getwininfo(winid1)[0]
call assert_equal(lnum, info.topline)
only!
bwipe!
let &so = so_save
endfunc
func Test_relative_cursor_second_line_after_resize()
let so_save = &so
set so=0
enew
call setline(1, range(1, 10000))
normal 50%
split
1wincmd w
let winid1 = win_getid()
let info = getwininfo(winid1)[0]
" Make the window only two lines high
2wincmd _
" Move cursor to second line in window
normal H
normal j
" Make window size bigger, then back to 2 lines
for i in range(1, 10)
wincmd +
redraw!
endfor
for i in range(1, 10)
wincmd -
redraw!
endfor
" cursor should end up in bottom line
let info = getwininfo(winid1)[0]
call assert_equal(info.topline + 1, getcurpos()[1])