Files
neovim/src/nvim/testdir/test_window_cmd.vim
zeertzjq 9b10b4cc64 vim-patch:8.1.1756: autocommand that splits window messes up window layout
Problem:    Autocommand that splits window messes up window layout.
Solution:   Disallow splitting a window while closing one.  In ":all" give an
            error when moving a window will not work.
1417c766f5

Expected error number was changed to E242 in Vim in patch 8.2.1183, and
patch 8.2.2420 (which has already been ported) made the test no longer
throw E249 in Vim, so just use E242 in the test.
2022-04-21 19:06:50 +08:00

1064 lines
27 KiB
VimL

" Tests for window cmd (:wincmd, :split, :vsplit, :resize and etc...)
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_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
function Test_window_cmd_wincmd_gf()
let fname = 'test_gf.txt'
let swp_fname = '.' . fname . '.swp'
call writefile([], fname)
call writefile([], swp_fname)
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!
call delete(fname)
call delete(swp_fname)
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_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_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_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)
bw Xa Xb Xc
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()
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))
only
endfunc
func Test_window_jump_tag()
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)'))
%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)
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_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?
if !has('unix')
return
endif
set hidden autoread
call writefile(['2'], 'tmp.txt')
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
call delete('tmp.txt')
set nohidden 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!
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])
only!
bwipe!
let &so = so_save
endfunc
func Test_split_noscroll()
let so_save = &so
enew
call setline(1, range(1, 8))
normal 100%
split
1wincmd w
let winid1 = win_getid()
let info1 = getwininfo(winid1)[0]
2wincmd w
let winid2 = win_getid()
let info2 = getwininfo(winid2)[0]
call assert_equal(1, info1.topline)
call assert_equal(1, info2.topline)
" window that fits all lines by itself, but not when split: closing other
" window should restore fraction.
only!
call setline(1, range(1, &lines - 10))
exe &lines / 4
let winid1 = win_getid()
let info1 = getwininfo(winid1)[0]
call assert_equal(1, info1.topline)
new
redraw
close
let info1 = getwininfo(winid1)[0]
call assert_equal(1, info1.topline)
bwipe!
let &so = so_save
endfunc
" Tests for the winnr() function
func Test_winnr()
only | tabonly
call assert_equal(1, winnr('j'))
call assert_equal(1, winnr('k'))
call assert_equal(1, winnr('h'))
call assert_equal(1, winnr('l'))
" create a set of horizontally and vertically split windows
leftabove new | wincmd p
leftabove new | wincmd p
rightbelow new | wincmd p
rightbelow new | wincmd p
leftabove vnew | wincmd p
leftabove vnew | wincmd p
rightbelow vnew | wincmd p
rightbelow vnew | wincmd p
call assert_equal(8, winnr('j'))
call assert_equal(2, winnr('k'))
call assert_equal(4, winnr('h'))
call assert_equal(6, winnr('l'))
call assert_equal(9, winnr('2j'))
call assert_equal(1, winnr('2k'))
call assert_equal(3, winnr('2h'))
call assert_equal(7, winnr('2l'))
" Error cases
call assert_fails("echo winnr('0.2k')", 'E15:')
call assert_equal(2, winnr('-2k'))
call assert_fails("echo winnr('-2xj')", 'E15:')
call assert_fails("echo winnr('j2j')", 'E15:')
call assert_fails("echo winnr('ll')", 'E15:')
call assert_fails("echo winnr('5')", 'E15:')
call assert_equal(4, winnr('0h'))
tabnew
call assert_equal(8, tabpagewinnr(1, 'j'))
call assert_equal(2, 1->tabpagewinnr('k'))
call assert_equal(4, tabpagewinnr(1, 'h'))
call assert_equal(6, tabpagewinnr(1, 'l'))
only | tabonly
endfunc
func Test_winrestview()
split runtest.vim
normal 50%
let view = winsaveview()
close
split runtest.vim
eval view->winrestview()
call assert_equal(view, winsaveview())
bwipe!
endfunc
func Test_win_splitmove()
edit a
leftabove split b
leftabove vsplit c
leftabove split d
call assert_equal(0, win_splitmove(winnr(), winnr('l')))
call assert_equal(bufname(winbufnr(1)), 'c')
call assert_equal(bufname(winbufnr(2)), 'd')
call assert_equal(bufname(winbufnr(3)), 'b')
call assert_equal(bufname(winbufnr(4)), 'a')
call assert_equal(0, win_splitmove(winnr(), winnr('j'), {'vertical': 1}))
call assert_equal(0, win_splitmove(winnr(), winnr('j'), {'vertical': 1}))
call assert_equal(bufname(winbufnr(1)), 'c')
call assert_equal(bufname(winbufnr(2)), 'b')
call assert_equal(bufname(winbufnr(3)), 'd')
call assert_equal(bufname(winbufnr(4)), 'a')
call assert_equal(0, win_splitmove(winnr(), winnr('k'), {'vertical': 1}))
call assert_equal(bufname(winbufnr(1)), 'd')
call assert_equal(bufname(winbufnr(2)), 'c')
call assert_equal(bufname(winbufnr(3)), 'b')
call assert_equal(bufname(winbufnr(4)), 'a')
call assert_equal(0, win_splitmove(winnr(), winnr('j'), {'rightbelow': v:true}))
call assert_equal(bufname(winbufnr(1)), 'c')
call assert_equal(bufname(winbufnr(2)), 'b')
call assert_equal(bufname(winbufnr(3)), 'a')
call assert_equal(bufname(winbufnr(4)), 'd')
only | bd
call assert_fails('call win_splitmove(winnr(), 123)', 'E957:')
call assert_fails('call win_splitmove(123, winnr())', 'E957:')
call assert_fails('call win_splitmove(winnr(), winnr())', 'E957:')
tabnew
call assert_fails('call win_splitmove(1, win_getid(1, 1))', 'E957:')
tabclose
endfunc
func Test_floatwin_splitmove()
vsplit
let win2 = win_getid()
let popup_winid = nvim_open_win(0, 0, {'relative': 'win',
\ 'row': 3, 'col': 3, 'width': 12, 'height': 3})
call assert_fails('call win_splitmove(popup_winid, win2)', 'E957:')
call assert_fails('call win_splitmove(win2, popup_winid)', 'E957:')
call nvim_win_close(popup_winid, 1)
bwipe
endfunc
func Test_window_resize()
" Vertical :resize (absolute, relative, min and max size).
vsplit
vert resize 8
call assert_equal(8, winwidth(0))
vert resize +2
call assert_equal(10, winwidth(0))
vert resize -2
call assert_equal(8, winwidth(0))
vert resize
call assert_equal(&columns - 2, winwidth(0))
vert resize 0
call assert_equal(1, winwidth(0))
vert resize 99999
call assert_equal(&columns - 2, winwidth(0))
%bwipe!
" Horizontal :resize (with absolute, relative size, min and max size).
split
resize 8
call assert_equal(8, winheight(0))
resize +2
call assert_equal(10, winheight(0))
resize -2
call assert_equal(8, winheight(0))
resize
call assert_equal(&lines - 4, winheight(0))
resize 0
call assert_equal(1, winheight(0))
resize 99999
call assert_equal(&lines - 4, winheight(0))
" :resize with explicit window number.
let other_winnr = winnr('j')
exe other_winnr .. 'resize 10'
call assert_equal(10, winheight(other_winnr))
call assert_equal(&lines - 10 - 3, winheight(0))
exe other_winnr .. 'resize +1'
exe other_winnr .. 'resize +1'
call assert_equal(12, winheight(other_winnr))
call assert_equal(&lines - 10 - 3 -2, winheight(0))
close
vsplit
wincmd l
let other_winnr = winnr('h')
call assert_notequal(winnr(), other_winnr)
exe 'vert ' .. other_winnr .. 'resize -' .. &columns
call assert_equal(0, winwidth(other_winnr))
%bwipe!
endfunc
func Test_win_move_separator()
edit a
leftabove vsplit b
let w = winwidth(0)
" check win_move_separator from left window on left window
call assert_equal(1, winnr())
for offset in range(5)
call assert_true(win_move_separator(0, offset))
call assert_equal(w + offset, winwidth(0))
call assert_true(0->win_move_separator(-offset))
call assert_equal(w, winwidth(0))
endfor
" check win_move_separator from right window on left window number
wincmd l
call assert_notequal(1, winnr())
for offset in range(5)
call assert_true(1->win_move_separator(offset))
call assert_equal(w + offset, winwidth(1))
call assert_true(win_move_separator(1, -offset))
call assert_equal(w, winwidth(1))
endfor
" check win_move_separator from right window on left window ID
let id = win_getid(1)
for offset in range(5)
call assert_true(win_move_separator(id, offset))
call assert_equal(w + offset, winwidth(id))
call assert_true(id->win_move_separator(-offset))
call assert_equal(w, winwidth(id))
endfor
" check win_move_separator from right window on right window is no-op
let w0 = winwidth(0)
call assert_true(win_move_separator(0, 1))
call assert_equal(w0, winwidth(0))
call assert_true(win_move_separator(0, -1))
call assert_equal(w0, winwidth(0))
" check that win_move_separator doesn't error with offsets beyond moving
" possibility
call assert_true(win_move_separator(id, 5000))
call assert_true(winwidth(id) > w)
call assert_true(win_move_separator(id, -5000))
call assert_true(winwidth(id) < w)
" check that win_move_separator returns false for an invalid window
wincmd =
let w = winwidth(0)
call assert_false(win_move_separator(-1, 1))
call assert_equal(w, winwidth(0))
" check that win_move_separator returns false for a floating window
let id = nvim_open_win(
\ 0, 0, #{relative: 'editor', row: 2, col: 2, width: 5, height: 3})
let w = winwidth(id)
call assert_false(win_move_separator(id, 1))
call assert_equal(w, winwidth(id))
call nvim_win_close(id, 1)
%bwipe!
endfunc
func Test_win_move_statusline()
redraw " This test fails in Nvim without a redraw to clear messages.
edit a
leftabove split b
let h = winheight(0)
" check win_move_statusline from top window on top window
call assert_equal(1, winnr())
for offset in range(5)
call assert_true(win_move_statusline(0, offset))
call assert_equal(h + offset, winheight(0))
call assert_true(0->win_move_statusline(-offset))
call assert_equal(h, winheight(0))
endfor
" check win_move_statusline from bottom window on top window number
wincmd j
call assert_notequal(1, winnr())
for offset in range(5)
call assert_true(1->win_move_statusline(offset))
call assert_equal(h + offset, winheight(1))
call assert_true(win_move_statusline(1, -offset))
call assert_equal(h, winheight(1))
endfor
" check win_move_statusline from bottom window on bottom window
let h0 = winheight(0)
for offset in range(5)
call assert_true(0->win_move_statusline(-offset))
call assert_equal(h0 - offset, winheight(0))
call assert_equal(1 + offset, &cmdheight)
call assert_true(win_move_statusline(0, offset))
call assert_equal(h0, winheight(0))
call assert_equal(1, &cmdheight)
endfor
call assert_true(win_move_statusline(0, 1))
call assert_equal(h0, winheight(0))
call assert_equal(1, &cmdheight)
" check win_move_statusline from bottom window on top window ID
let id = win_getid(1)
for offset in range(5)
call assert_true(win_move_statusline(id, offset))
call assert_equal(h + offset, winheight(id))
call assert_true(id->win_move_statusline(-offset))
call assert_equal(h, winheight(id))
endfor
" check that win_move_statusline doesn't error with offsets beyond moving
" possibility
call assert_true(win_move_statusline(id, 5000))
call assert_true(winheight(id) > h)
call assert_true(win_move_statusline(id, -5000))
call assert_true(winheight(id) < h)
" check that win_move_statusline returns false for an invalid window
wincmd =
let h = winheight(0)
call assert_false(win_move_statusline(-1, 1))
call assert_equal(h, winheight(0))
" check that win_move_statusline returns false for a floating window
let id = nvim_open_win(
\ 0, 0, #{relative: 'editor', row: 2, col: 2, width: 5, height: 3})
let h = winheight(id)
call assert_false(win_move_statusline(id, 1))
call assert_equal(h, winheight(id))
call nvim_win_close(id, 1)
%bwipe!
endfunc
" vim: shiftwidth=2 sts=2 expandtab