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-rw-r--r--src/testdir/test_window_cmd.vim618
1 files changed, 618 insertions, 0 deletions
diff --git a/src/testdir/test_window_cmd.vim b/src/testdir/test_window_cmd.vim
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+" 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
+ 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), winwidth(2))
+
+ 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_preview()
+ " Open a preview window
+ pedit Xa
+ call assert_equal(2, winnr('$'))
+ call assert_equal(0, &previewwindow)
+
+ " Go to the preview window
+ wincmd P
+ call assert_equal(1, &previewwindow)
+
+ " Close preview window
+ wincmd z
+ call assert_equal(1, winnr('$'))
+ call assert_equal(0, &previewwindow)
+
+ call assert_fails('wincmd P', 'E441:')
+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, winheight(2))
+
+ 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(tabpagebuflist(2), '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()
+ " This was accessing freed memory
+ au * 0 vs xxx
+ arg 0
+ argadd
+ all
+ all
+ au!
+ bwipe xxx
+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()
+ sleep 2
+ silent execute '!echo "1" > tmp.txt'
+ 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
+ " Need to wait a bit for the timestamp to be older.
+ 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
+
+" vim: shiftwidth=2 sts=2 expandtab
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 23:30:58 +0000