diff options
Diffstat (limited to '')
-rw-r--r-- | src/testdir/test_window_cmd.vim | 1340 |
1 files changed, 1340 insertions, 0 deletions
diff --git a/src/testdir/test_window_cmd.vim b/src/testdir/test_window_cmd.vim new file mode 100644 index 0000000..07347a3 --- /dev/null +++ b/src/testdir/test_window_cmd.vim @@ -0,0 +1,1340 @@ +" Tests for window cmd (:wincmd, :split, :vsplit, :resize and etc...) + +source check.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_cmdwin_with_vsp() + CheckFeature cmdwin + + 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 + +" 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) + 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_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:') + + " 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:') + + %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() + 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 a = 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 a + call assert_equal(2, winheight(0)) + call assert_equal(3, winwidth(0)) + 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') + 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 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())', 'E474:') +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')) + call assert_fails("let w = winnr([])", 'E730:') + call assert_equal('unknown', win_gettype(-1)) + call assert_equal(-1, winheight(-1)) + call assert_equal(-1, winwidth(-1)) + + 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! + call assert_fails('call winrestview(test_null_dict())', 'E474:') +endfunc + +func Test_win_splitmove() + CheckFeature quickfix + + 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') + call assert_fails('call win_splitmove(winnr(), winnr("k"), test_null_dict())', 'E474:') + 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 + +" Test for the :only command +func Test_window_only() + new + set modified + new + call assert_fails('only', 'E445:') + only! + " Test for :only with a count + let wid = win_getid() + new + new + 3only + call assert_equal(1, winnr('$')) + call assert_equal(wid, win_getid()) + call assert_fails('close', 'E444:') + call assert_fails('%close', 'E16:') +endfunc + +" Test for errors with :wincmd +func Test_wincmd_errors() + call assert_fails('wincmd g', 'E474:') + call assert_fails('wincmd ab', 'E474:') +endfunc + +" Test for errors with :winpos +func Test_winpos_errors() + if !has("gui_running") && !has('win32') + call assert_fails('winpos', 'E188:') + endif + call assert_fails('winpos 10', 'E466:') +endfunc + +" Test for +cmd in a :split command +func Test_split_cmd() + split +set\ readonly + call assert_equal(1, &readonly) + call assert_equal(2, winnr('$')) + close +endfunc + +" Create maximum number of horizontally or vertically split windows and then +" run commands that create a new horizontally/vertically split window +func Run_noroom_for_newwindow_test(dir_arg) + let dir = (a:dir_arg == 'v') ? 'vert ' : '' + + " Open as many windows as possible + while v:true + try + exe dir . 'new' + catch /E36:/ + break + endtry + endwhile + + call writefile(['first', 'second', 'third'], 'Xfile1') + call writefile([], 'Xfile2') + call writefile([], 'Xfile3') + + " Argument list related commands + args Xfile1 Xfile2 Xfile3 + next + for cmd in ['sargument 2', 'snext', 'sprevious', 'sNext', 'srewind', + \ 'sfirst', 'slast'] + call assert_fails(dir .. cmd, 'E36:') + endfor + %argdelete + + " Buffer related commands + set modified + hide enew + for cmd in ['sbuffer Xfile1', 'sbnext', 'sbprevious', 'sbNext', 'sbrewind', + \ 'sbfirst', 'sblast', 'sball', 'sbmodified', 'sunhide'] + call assert_fails(dir .. cmd, 'E36:') + endfor + + " Window related commands + for cmd in ['split', 'split Xfile2', 'new', 'new Xfile3', 'sview Xfile1', + \ 'sfind runtest.vim'] + call assert_fails(dir .. cmd, 'E36:') + endfor + + " Help + call assert_fails(dir .. 'help', 'E36:') + call assert_fails(dir .. 'helpgrep window', 'E36:') + + " Command-line window + if a:dir_arg == 'h' + " Cmd-line window is always a horizontally split window + call assert_beeps('call feedkeys("q:\<CR>", "xt")') + endif + + " Quickfix and location list window + if has('quickfix') + cexpr '' + call assert_fails(dir .. 'copen', 'E36:') + lexpr '' + call assert_fails(dir .. 'lopen', 'E36:') + + " Preview window + call assert_fails(dir .. 'pedit Xfile2', 'E36:') + call setline(1, 'abc') + call assert_fails(dir .. 'psearch abc', 'E36:') + endif + + " Window commands (CTRL-W ^ and CTRL-W f) + if a:dir_arg == 'h' + call assert_fails('call feedkeys("\<C-W>^", "xt")', 'E36:') + call setline(1, 'Xfile1') + call assert_fails('call feedkeys("gg\<C-W>f", "xt")', 'E36:') + endif + enew! + + " Tag commands (:stag, :stselect and :stjump) + call writefile(["!_TAG_FILE_ENCODING\tutf-8\t//", + \ "second\tXfile1\t2", + \ "third\tXfile1\t3",], + \ 'Xtags') + set tags=Xtags + call assert_fails(dir .. 'stag second', 'E36:') + call assert_fails('call feedkeys(":" .. dir .. "stselect second\n1\n", "xt")', 'E36:') + call assert_fails(dir .. 'stjump second', 'E36:') + call assert_fails(dir .. 'ptag second', 'E36:') + set tags& + call delete('Xtags') + + " :isplit and :dsplit + call setline(1, ['#define FOO 1', 'FOO']) + normal 2G + call assert_fails(dir .. 'isplit FOO', 'E36:') + call assert_fails(dir .. 'dsplit FOO', 'E36:') + + " terminal + if has('terminal') + call assert_fails(dir .. 'terminal', 'E36:') + endif + + %bwipe! + call delete('Xfile1') + call delete('Xfile2') + call delete('Xfile3') + only +endfunc + +func Test_split_cmds_with_no_room() + call Run_noroom_for_newwindow_test('h') + call Run_noroom_for_newwindow_test('v') +endfunc + +" Test for various wincmd failures +func Test_wincmd_fails() + only! + call assert_beeps("normal \<C-W>w") + call assert_beeps("normal \<C-W>p") + call assert_beeps("normal \<C-W>gk") + call assert_beeps("normal \<C-W>r") + call assert_beeps("normal \<C-W>K") + call assert_beeps("normal \<C-W>H") + call assert_beeps("normal \<C-W>2gt") +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 + +" Test for adjusting the window width when a window is closed with some +" windows using 'winfixwidth' +func Test_window_width_adjust() + only + " Three vertical windows. Windows 1 and 2 have 'winfixwidth' set and close + " window 2. + wincmd v + vert resize 10 + set winfixwidth + wincmd v + set winfixwidth + wincmd c + call assert_inrange(10, 12, winwidth(1)) + " Three vertical windows. Windows 2 and 3 have 'winfixwidth' set and close + " window 3. + only + set winfixwidth + wincmd v + vert resize 10 + set winfixwidth + wincmd v + set nowinfixwidth + wincmd b + wincmd c + call assert_inrange(10, 12, winwidth(2)) + + new | only +endfunc + +" Test for jumping to a vertical/horizontal neighbor window based on the +" current cursor position +func Test_window_goto_neightbor() + %bw! + + " Vertical window movement + + " create the following window layout: + " +--+--+ + " |w1|w3| + " +--+ | + " |w2| | + " +--+--+ + " |w4 | + " +-----+ + new + vsplit + split + " vertically jump from w4 + wincmd b + call setline(1, repeat(' ', &columns)) + call cursor(1, 1) + wincmd k + call assert_equal(2, winnr()) + wincmd b + call cursor(1, &columns) + redraw! + wincmd k + call assert_equal(3, winnr()) + %bw! + + " create the following window layout: + " +--+--+--+ + " |w1|w2|w3| + " +--+--+--+ + " |w4 | + " +--------+ + new + vsplit + vsplit + wincmd b + call setline(1, repeat(' ', &columns)) + call cursor(1, 1) + wincmd k + call assert_equal(1, winnr()) + wincmd b + call cursor(1, &columns / 2) + redraw! + wincmd k + call assert_equal(2, winnr()) + wincmd b + call cursor(1, &columns) + redraw! + wincmd k + call assert_equal(3, winnr()) + %bw! + + " Horizontal window movement + + " create the following window layout: + " +--+--+--+ + " |w1|w2|w4| + " +--+--+ | + " |w3 | | + " +-----+--+ + vsplit + split + vsplit + 4wincmd l + call setline(1, repeat([' '], &lines)) + call cursor(1, 1) + redraw! + wincmd h + call assert_equal(2, winnr()) + 4wincmd l + call cursor(&lines, 1) + redraw! + wincmd h + call assert_equal(3, winnr()) + %bw! + + " create the following window layout: + " +--+--+ + " |w1|w4| + " +--+ + + " |w2| | + " +--+ + + " |w3| | + " +--+--+ + vsplit + split + split + wincmd l + call setline(1, repeat([' '], &lines)) + call cursor(1, 1) + redraw! + wincmd h + call assert_equal(1, winnr()) + wincmd l + call cursor(&lines / 2, 1) + redraw! + wincmd h + call assert_equal(2, winnr()) + wincmd l + call cursor(&lines, 1) + redraw! + wincmd h + call assert_equal(3, winnr()) + %bw! +endfunc + +" Test for an autocmd closing the destination window when jumping from one +" window to another. +func Test_close_dest_window() + split + edit Xfile + + " Test for BufLeave + augroup T1 + au! + au BufLeave Xfile $wincmd c + augroup END + wincmd b + call assert_equal(1, winnr('$')) + call assert_equal('Xfile', @%) + augroup T1 + au! + augroup END + + " Test for WinLeave + new + wincmd p + augroup T1 + au! + au WinLeave * 1wincmd c + augroup END + wincmd t + call assert_equal(1, winnr('$')) + call assert_equal('Xfile', @%) + augroup T1 + au! + augroup END + augroup! T1 + %bw! +endfunc + +" vim: shiftwidth=2 sts=2 expandtab |