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neovim/test/functional/api/window_spec.lua
Sean Dewar 22d9338afc fix(api): disallow win_set_buf from changing cmdwin's old curbuf (#24745) 
A command typed in the cmdwin and executed with `<CR>` is expected to be
executed in the context of the old curwin/buf, so it shouldn't be changed.
2023-08-17 00:53:10 +01:00

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local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local clear, nvim, curbuf, curbuf_contents, window, curwin, eq, neq,
ok, feed, insert, eval, tabpage = helpers.clear, helpers.nvim, helpers.curbuf,
helpers.curbuf_contents, helpers.window, helpers.curwin, helpers.eq,
helpers.neq, helpers.ok, helpers.feed, helpers.insert, helpers.eval,
helpers.tabpage
local poke_eventloop = helpers.poke_eventloop
local curwinmeths = helpers.curwinmeths
local exec = helpers.exec
local funcs = helpers.funcs
local request = helpers.request
local NIL = helpers.NIL
local meths = helpers.meths
local command = helpers.command
local pcall_err = helpers.pcall_err
local assert_alive = helpers.assert_alive
describe('API/win', function()
before_each(clear)
describe('get_buf', function()
it('works', function()
eq(curbuf(), window('get_buf', nvim('list_wins')[1]))
nvim('command', 'new')
nvim('set_current_win', nvim('list_wins')[2])
eq(curbuf(), window('get_buf', nvim('list_wins')[2]))
neq(window('get_buf', nvim('list_wins')[1]),
window('get_buf', nvim('list_wins')[2]))
end)
end)
describe('set_buf', function()
it('works', function()
nvim('command', 'new')
local windows = nvim('list_wins')
neq(window('get_buf', windows[2]), window('get_buf', windows[1]))
window('set_buf', windows[2], window('get_buf', windows[1]))
eq(window('get_buf', windows[2]), window('get_buf', windows[1]))
end)
it('validates args', function()
eq('Invalid buffer id: 23', pcall_err(window, 'set_buf', nvim('get_current_win'), 23))
eq('Invalid window id: 23', pcall_err(window, 'set_buf', 23, nvim('get_current_buf')))
end)
it('disallowed in cmdwin if win={old_}curwin or buf=curbuf', function()
local new_buf = meths.create_buf(true, true)
local old_win = meths.get_current_win()
local new_win = meths.open_win(new_buf, false, {
relative='editor', row=10, col=10, width=50, height=10,
})
feed('q:')
eq('E11: Invalid in command-line window; <CR> executes, CTRL-C quits',
pcall_err(meths.win_set_buf, 0, new_buf))
eq('E11: Invalid in command-line window; <CR> executes, CTRL-C quits',
pcall_err(meths.win_set_buf, old_win, new_buf))
eq('E11: Invalid in command-line window; <CR> executes, CTRL-C quits',
pcall_err(meths.win_set_buf, new_win, 0))
local next_buf = meths.create_buf(true, true)
meths.win_set_buf(new_win, next_buf)
eq(next_buf, meths.win_get_buf(new_win))
end)
end)
describe('{get,set}_cursor', function()
it('works', function()
eq({1, 0}, curwin('get_cursor'))
nvim('command', 'normal ityping\027o some text')
eq('typing\n some text', curbuf_contents())
eq({2, 10}, curwin('get_cursor'))
curwin('set_cursor', {2, 6})
nvim('command', 'normal i dumb')
eq('typing\n some dumb text', curbuf_contents())
end)
it('does not leak memory when using invalid window ID with invalid pos', function()
eq('Invalid window id: 1', pcall_err(meths.win_set_cursor, 1, {"b\na"}))
end)
it('updates the screen, and also when the window is unfocused', function()
local screen = Screen.new(30, 9)
screen:set_default_attr_ids({
[1] = {bold = true, foreground = Screen.colors.Blue},
[2] = {bold = true, reverse = true};
[3] = {reverse = true};
})
screen:attach()
insert("prologue")
feed('100o<esc>')
insert("epilogue")
local win = curwin()
feed('gg')
screen:expect{grid=[[
^prologue |
|
|
|
|
|
|
|
|
]]}
-- cursor position is at beginning
eq({1, 0}, window('get_cursor', win))
-- move cursor to end
window('set_cursor', win, {101, 0})
screen:expect{grid=[[
|
|
|
|
|
|
|
^epilogue |
|
]]}
-- move cursor to the beginning again
window('set_cursor', win, {1, 0})
screen:expect{grid=[[
^prologue |
|
|
|
|
|
|
|
|
]]}
-- move focus to new window
nvim('command',"new")
neq(win, curwin())
-- sanity check, cursor position is kept
eq({1, 0}, window('get_cursor', win))
screen:expect{grid=[[
^ |
{1:~ }|
{1:~ }|
{2:[No Name] }|
prologue |
|
|
{3:[No Name] [+] }|
|
]]}
-- move cursor to end
window('set_cursor', win, {101, 0})
screen:expect{grid=[[
^ |
{1:~ }|
{1:~ }|
{2:[No Name] }|
|
|
epilogue |
{3:[No Name] [+] }|
|
]]}
-- move cursor to the beginning again
window('set_cursor', win, {1, 0})
screen:expect{grid=[[
^ |
{1:~ }|
{1:~ }|
{2:[No Name] }|
prologue |
|
|
{3:[No Name] [+] }|
|
]]}
-- curwin didn't change back
neq(win, curwin())
end)
it('remembers what column it wants to be in', function()
insert("first line")
feed('o<esc>')
insert("second line")
feed('gg')
poke_eventloop() -- let nvim process the 'gg' command
-- cursor position is at beginning
local win = curwin()
eq({1, 0}, window('get_cursor', win))
-- move cursor to column 5
window('set_cursor', win, {1, 5})
-- move down a line
feed('j')
poke_eventloop() -- let nvim process the 'j' command
-- cursor is still in column 5
eq({2, 5}, window('get_cursor', win))
end)
it('updates cursorline and statusline ruler in non-current window', function()
local screen = Screen.new(60, 8)
screen:set_default_attr_ids({
[1] = {bold = true, foreground = Screen.colors.Blue}, -- NonText
[2] = {background = Screen.colors.Grey90}, -- CursorLine
[3] = {bold = true, reverse = true}, -- StatusLine
[4] = {reverse = true}, -- StatusLineNC
})
screen:attach()
command('set ruler')
command('set cursorline')
insert([[
aaa
bbb
ccc
ddd]])
local oldwin = curwin()
command('vsplit')
screen:expect([[
aaa │aaa |
bbb │bbb |
ccc │ccc |
{2:dd^d }│{2:ddd }|
{1:~ }│{1:~ }|
{1:~ }│{1:~ }|
{3:[No Name] [+] 4,3 All }{4:[No Name] [+] 4,3 All}|
|
]])
window('set_cursor', oldwin, {1, 0})
screen:expect([[
aaa │{2:aaa }|
bbb │bbb |
ccc │ccc |
{2:dd^d }│ddd |
{1:~ }│{1:~ }|
{1:~ }│{1:~ }|
{3:[No Name] [+] 4,3 All }{4:[No Name] [+] 1,1 All}|
|
]])
end)
it('updates cursorcolumn in non-current window', function()
local screen = Screen.new(60, 8)
screen:set_default_attr_ids({
[1] = {bold = true, foreground = Screen.colors.Blue}, -- NonText
[2] = {background = Screen.colors.Grey90}, -- CursorColumn
[3] = {bold = true, reverse = true}, -- StatusLine
[4] = {reverse = true}, -- StatusLineNC
})
screen:attach()
command('set cursorcolumn')
insert([[
aaa
bbb
ccc
ddd]])
local oldwin = curwin()
command('vsplit')
screen:expect([[
aa{2:a} │aa{2:a} |
bb{2:b} │bb{2:b} |
cc{2:c} │cc{2:c} |
dd^d │ddd |
{1:~ }│{1:~ }|
{1:~ }│{1:~ }|
{3:[No Name] [+] }{4:[No Name] [+] }|
|
]])
window('set_cursor', oldwin, {2, 0})
screen:expect([[
aa{2:a} │{2:a}aa |
bb{2:b} │bbb |
cc{2:c} │{2:c}cc |
dd^d │{2:d}dd |
{1:~ }│{1:~ }|
{1:~ }│{1:~ }|
{3:[No Name] [+] }{4:[No Name] [+] }|
|
]])
end)
end)
describe('{get,set}_height', function()
it('works', function()
nvim('command', 'vsplit')
eq(window('get_height', nvim('list_wins')[2]),
window('get_height', nvim('list_wins')[1]))
nvim('set_current_win', nvim('list_wins')[2])
nvim('command', 'split')
eq(window('get_height', nvim('list_wins')[2]),
math.floor(window('get_height', nvim('list_wins')[1]) / 2))
window('set_height', nvim('list_wins')[2], 2)
eq(2, window('get_height', nvim('list_wins')[2]))
end)
it('correctly handles height=1', function()
nvim('command', 'split')
nvim('set_current_win', nvim('list_wins')[1])
window('set_height', nvim('list_wins')[2], 1)
eq(1, window('get_height', nvim('list_wins')[2]))
end)
it('correctly handles height=1 with a winbar', function()
nvim('command', 'set winbar=foobar')
nvim('command', 'set winminheight=0')
nvim('command', 'split')
nvim('set_current_win', nvim('list_wins')[1])
window('set_height', nvim('list_wins')[2], 1)
eq(1, window('get_height', nvim('list_wins')[2]))
end)
it('do not cause ml_get errors with foldmethod=expr #19989', function()
insert([[
aaaaa
bbbbb
ccccc]])
command('set foldmethod=expr')
exec([[
new
let w = nvim_get_current_win()
wincmd w
call nvim_win_set_height(w, 5)
]])
feed('l')
eq('', meths.get_vvar('errmsg'))
end)
end)
describe('{get,set}_width', function()
it('works', function()
nvim('command', 'split')
eq(window('get_width', nvim('list_wins')[2]),
window('get_width', nvim('list_wins')[1]))
nvim('set_current_win', nvim('list_wins')[2])
nvim('command', 'vsplit')
eq(window('get_width', nvim('list_wins')[2]),
math.floor(window('get_width', nvim('list_wins')[1]) / 2))
window('set_width', nvim('list_wins')[2], 2)
eq(2, window('get_width', nvim('list_wins')[2]))
end)
it('do not cause ml_get errors with foldmethod=expr #19989', function()
insert([[
aaaaa
bbbbb
ccccc]])
command('set foldmethod=expr')
exec([[
vnew
let w = nvim_get_current_win()
wincmd w
call nvim_win_set_width(w, 5)
]])
feed('l')
eq('', meths.get_vvar('errmsg'))
end)
end)
describe('{get,set,del}_var', function()
it('works', function()
curwin('set_var', 'lua', {1, 2, {['3'] = 1}})
eq({1, 2, {['3'] = 1}}, curwin('get_var', 'lua'))
eq({1, 2, {['3'] = 1}}, nvim('eval', 'w:lua'))
eq(1, funcs.exists('w:lua'))
curwinmeths.del_var('lua')
eq(0, funcs.exists('w:lua'))
eq('Key not found: lua', pcall_err(curwinmeths.del_var, 'lua'))
curwinmeths.set_var('lua', 1)
command('lockvar w:lua')
eq('Key is locked: lua', pcall_err(curwinmeths.del_var, 'lua'))
eq('Key is locked: lua', pcall_err(curwinmeths.set_var, 'lua', 1))
end)
it('window_set_var returns the old value', function()
local val1 = {1, 2, {['3'] = 1}}
local val2 = {4, 7}
eq(NIL, request('window_set_var', 0, 'lua', val1))
eq(val1, request('window_set_var', 0, 'lua', val2))
end)
it('window_del_var returns the old value', function()
local val1 = {1, 2, {['3'] = 1}}
local val2 = {4, 7}
eq(NIL, request('window_set_var', 0, 'lua', val1))
eq(val1, request('window_set_var', 0, 'lua', val2))
eq(val2, request('window_del_var', 0, 'lua'))
end)
end)
describe('nvim_get_option_value, nvim_set_option_value', function()
it('works', function()
nvim('set_option_value', 'colorcolumn', '4,3', {})
eq('4,3', nvim('get_option_value', 'colorcolumn', {}))
command("set modified hidden")
command("enew") -- edit new buffer, window option is preserved
eq('4,3', nvim('get_option_value', 'colorcolumn', {}))
-- global-local option
nvim('set_option_value', 'statusline', 'window-status', {win=0})
eq('window-status', nvim('get_option_value', 'statusline', {win=0}))
eq('', nvim('get_option_value', 'statusline', {scope='global'}))
command("set modified")
command("enew") -- global-local: not preserved in new buffer
-- confirm local value was not copied
eq('', nvim('get_option_value', 'statusline', {win = 0}))
eq('', eval('&l:statusline'))
end)
it('after switching windows #15390', function()
nvim('command', 'tabnew')
local tab1 = unpack(nvim('list_tabpages'))
local win1 = unpack(tabpage('list_wins', tab1))
nvim('set_option_value', 'statusline', 'window-status', {win=win1.id})
nvim('command', 'split')
nvim('command', 'wincmd J')
nvim('command', 'wincmd j')
eq('window-status', nvim('get_option_value', 'statusline', {win = win1.id}))
assert_alive()
end)
it('returns values for unset local options', function()
eq(-1, nvim('get_option_value', 'scrolloff', {win=0, scope='local'}))
end)
end)
describe('get_position', function()
it('works', function()
local height = window('get_height', nvim('list_wins')[1])
local width = window('get_width', nvim('list_wins')[1])
nvim('command', 'split')
nvim('command', 'vsplit')
eq({0, 0}, window('get_position', nvim('list_wins')[1]))
local vsplit_pos = math.floor(width / 2)
local split_pos = math.floor(height / 2)
local win2row, win2col =
unpack(window('get_position', nvim('list_wins')[2]))
local win3row, win3col =
unpack(window('get_position', nvim('list_wins')[3]))
eq(0, win2row)
eq(0, win3col)
ok(vsplit_pos - 1 <= win2col and win2col <= vsplit_pos + 1)
ok(split_pos - 1 <= win3row and win3row <= split_pos + 1)
end)
end)
describe('get_position', function()
it('works', function()
nvim('command', 'tabnew')
nvim('command', 'vsplit')
eq(window('get_tabpage',
nvim('list_wins')[1]), nvim('list_tabpages')[1])
eq(window('get_tabpage',
nvim('list_wins')[2]), nvim('list_tabpages')[2])
eq(window('get_tabpage',
nvim('list_wins')[3]), nvim('list_tabpages')[2])
end)
end)
describe('get_number', function()
it('works', function()
local wins = nvim('list_wins')
eq(1, window('get_number', wins[1]))
nvim('command', 'split')
local win1, win2 = unpack(nvim('list_wins'))
eq(1, window('get_number', win1))
eq(2, window('get_number', win2))
nvim('command', 'wincmd J')
eq(2, window('get_number', win1))
eq(1, window('get_number', win2))
nvim('command', 'tabnew')
local win3 = nvim('list_wins')[3]
-- First tab page
eq(2, window('get_number', win1))
eq(1, window('get_number', win2))
-- Second tab page
eq(1, window('get_number', win3))
end)
end)
describe('is_valid', function()
it('works', function()
nvim('command', 'split')
local win = nvim('list_wins')[2]
nvim('set_current_win', win)
ok(window('is_valid', win))
nvim('command', 'close')
ok(not window('is_valid', win))
end)
end)
describe('close', function()
it('can close current window', function()
local oldwin = meths.get_current_win()
command('split')
local newwin = meths.get_current_win()
meths.win_close(newwin,false)
eq({oldwin}, meths.list_wins())
end)
it('can close noncurrent window', function()
local oldwin = meths.get_current_win()
command('split')
local newwin = meths.get_current_win()
meths.win_close(oldwin,false)
eq({newwin}, meths.list_wins())
end)
it("handles changed buffer when 'hidden' is unset", function()
command('set nohidden')
local oldwin = meths.get_current_win()
insert('text')
command('new')
local newwin = meths.get_current_win()
eq("Vim:E37: No write since last change (add ! to override)",
pcall_err(meths.win_close, oldwin,false))
eq({newwin,oldwin}, meths.list_wins())
end)
it('handles changed buffer with force', function()
local oldwin = meths.get_current_win()
insert('text')
command('new')
local newwin = meths.get_current_win()
meths.win_close(oldwin,true)
eq({newwin}, meths.list_wins())
end)
it('in cmdline-window #9767', function()
command('split')
eq(2, #meths.list_wins())
local oldwin = meths.get_current_win()
local otherwin = meths.open_win(0, false, {
relative='editor', row=10, col=10, width=10, height=10,
})
-- Open cmdline-window.
feed('q:')
eq(4, #meths.list_wins())
eq(':', funcs.getcmdwintype())
-- Not allowed to close previous window from cmdline-window.
eq('E11: Invalid in command-line window; <CR> executes, CTRL-C quits',
pcall_err(meths.win_close, oldwin, true))
-- Closing other windows is fine.
meths.win_close(otherwin, true)
eq(false, meths.win_is_valid(otherwin))
-- Close cmdline-window.
meths.win_close(0, true)
eq(2, #meths.list_wins())
eq('', funcs.getcmdwintype())
end)
it('closing current (float) window of another tabpage #15313', function()
command('tabedit')
command('botright split')
local prevwin = curwin().id
eq(2, eval('tabpagenr()'))
local win = meths.open_win(0, true, {
relative='editor', row=10, col=10, width=50, height=10
})
local tab = eval('tabpagenr()')
command('tabprevious')
eq(1, eval('tabpagenr()'))
meths.win_close(win, false)
eq(prevwin, meths.tabpage_get_win(tab).id)
assert_alive()
end)
end)
describe('hide', function()
it('can hide current window', function()
local oldwin = meths.get_current_win()
command('split')
local newwin = meths.get_current_win()
meths.win_hide(newwin)
eq({oldwin}, meths.list_wins())
end)
it('can hide noncurrent window', function()
local oldwin = meths.get_current_win()
command('split')
local newwin = meths.get_current_win()
meths.win_hide(oldwin)
eq({newwin}, meths.list_wins())
end)
it('does not close the buffer', function()
local oldwin = meths.get_current_win()
local oldbuf = meths.get_current_buf()
local buf = meths.create_buf(true, false)
local newwin = meths.open_win(buf, true, {
relative='win', row=3, col=3, width=12, height=3
})
meths.win_hide(newwin)
eq({oldwin}, meths.list_wins())
eq({oldbuf, buf}, meths.list_bufs())
end)
it('deletes the buffer when bufhidden=wipe', function()
local oldwin = meths.get_current_win()
local oldbuf = meths.get_current_buf()
local buf = meths.create_buf(true, false).id
local newwin = meths.open_win(buf, true, {
relative='win', row=3, col=3, width=12, height=3
})
meths.set_option_value('bufhidden', 'wipe', {buf=buf})
meths.win_hide(newwin)
eq({oldwin}, meths.list_wins())
eq({oldbuf}, meths.list_bufs())
end)
it('in the cmdwin', function()
feed('q:')
-- Can close the cmdwin.
meths.win_hide(0)
eq('', funcs.getcmdwintype())
local old_win = meths.get_current_win()
local other_win = meths.open_win(0, false, {
relative='win', row=3, col=3, width=12, height=3
})
feed('q:')
-- Cannot close the previous window.
eq('E11: Invalid in command-line window; <CR> executes, CTRL-C quits',
pcall_err(meths.win_hide, old_win))
-- Can close other windows.
meths.win_hide(other_win)
eq(false, meths.win_is_valid(other_win))
end)
end)
describe('text_height', function()
it('validation', function()
local X = meths.get_vvar('maxcol')
insert([[
aaa
bbb
ccc
ddd
eee]])
eq("Invalid window id: 23",
pcall_err(meths.win_text_height, 23, {}))
eq("Line index out of bounds",
pcall_err(curwinmeths.text_height, { start_row = 5 }))
eq("Line index out of bounds",
pcall_err(curwinmeths.text_height, { start_row = -6 }))
eq("Line index out of bounds",
pcall_err(curwinmeths.text_height, { end_row = 5 }))
eq("Line index out of bounds",
pcall_err(curwinmeths.text_height, { end_row = -6 }))
eq("'start_row' is higher than 'end_row'",
pcall_err(curwinmeths.text_height, { start_row = 3, end_row = 1 }))
eq("'start_vcol' specified without 'start_row'",
pcall_err(curwinmeths.text_height, { end_row = 2, start_vcol = 0 }))
eq("'end_vcol' specified without 'end_row'",
pcall_err(curwinmeths.text_height, { start_row = 2, end_vcol = 0 }))
eq("Invalid 'start_vcol': out of range",
pcall_err(curwinmeths.text_height, { start_row = 2, start_vcol = -1 }))
eq("Invalid 'start_vcol': out of range",
pcall_err(curwinmeths.text_height, { start_row = 2, start_vcol = X + 1 }))
eq("Invalid 'end_vcol': out of range",
pcall_err(curwinmeths.text_height, { end_row = 2, end_vcol = -1 }))
eq("Invalid 'end_vcol': out of range",
pcall_err(curwinmeths.text_height, { end_row = 2, end_vcol = X + 1 }))
eq("'start_vcol' is higher than 'end_vcol'",
pcall_err(curwinmeths.text_height, { start_row = 2, end_row = 2, start_vcol = 10, end_vcol = 5 }))
end)
it('with two diff windows', function()
local X = meths.get_vvar('maxcol')
local screen = Screen.new(45, 22)
screen:set_default_attr_ids({
[0] = {foreground = Screen.colors.Blue1, bold = true};
[1] = {foreground = Screen.colors.Blue4, background = Screen.colors.Grey};
[2] = {foreground = Screen.colors.Brown};
[3] = {foreground = Screen.colors.Blue1, background = Screen.colors.LightCyan1, bold = true};
[4] = {background = Screen.colors.LightBlue};
[5] = {foreground = Screen.colors.Blue4, background = Screen.colors.LightGrey};
[6] = {background = Screen.colors.Plum1};
[7] = {background = Screen.colors.Red, bold = true};
[8] = {reverse = true};
[9] = {bold = true, reverse = true};
})
screen:attach()
exec([[
set diffopt+=context:2 number
let expr = 'printf("%08d", v:val) .. repeat("!", v:val)'
call setline(1, map(range(1, 20) + range(25, 45), expr))
vnew
call setline(1, map(range(3, 20) + range(28, 50), expr))
windo diffthis
]])
feed('24gg')
screen:expect{grid=[[
{1: }{2: }{3:----------------}│{1: }{2: 1 }{4:00000001! }|
{1: }{2: }{3:----------------}│{1: }{2: 2 }{4:00000002!! }|
{1: }{2: 1 }00000003!!! │{1: }{2: 3 }00000003!!! |
{1: }{2: 2 }00000004!!!! │{1: }{2: 4 }00000004!!!! |
{1:+ }{2: 3 }{5:+-- 14 lines: 00}│{1:+ }{2: 5 }{5:+-- 14 lines: 00}|
{1: }{2: 17 }00000019!!!!!!!!│{1: }{2: 19 }00000019!!!!!!!!|
{1: }{2: 18 }00000020!!!!!!!!│{1: }{2: 20 }00000020!!!!!!!!|
{1: }{2: }{3:----------------}│{1: }{2: 21 }{4:00000025!!!!!!!!}|
{1: }{2: }{3:----------------}│{1: }{2: 22 }{4:00000026!!!!!!!!}|
{1: }{2: }{3:----------------}│{1: }{2: 23 }{4:00000027!!!!!!!!}|
{1: }{2: 19 }00000028!!!!!!!!│{1: }{2: 24 }^00000028!!!!!!!!|
{1: }{2: 20 }00000029!!!!!!!!│{1: }{2: 25 }00000029!!!!!!!!|
{1:+ }{2: 21 }{5:+-- 14 lines: 00}│{1:+ }{2: 26 }{5:+-- 14 lines: 00}|
{1: }{2: 35 }00000044!!!!!!!!│{1: }{2: 40 }00000044!!!!!!!!|
{1: }{2: 36 }00000045!!!!!!!!│{1: }{2: 41 }00000045!!!!!!!!|
{1: }{2: 37 }{4:00000046!!!!!!!!}│{1: }{2: }{3:----------------}|
{1: }{2: 38 }{4:00000047!!!!!!!!}│{1: }{2: }{3:----------------}|
{1: }{2: 39 }{4:00000048!!!!!!!!}│{1: }{2: }{3:----------------}|
{1: }{2: 40 }{4:00000049!!!!!!!!}│{1: }{2: }{3:----------------}|
{1: }{2: 41 }{4:00000050!!!!!!!!}│{1: }{2: }{3:----------------}|
{8:[No Name] [+] }{9:[No Name] [+] }|
|
]]}
screen:try_resize(45, 3)
screen:expect{grid=[[
{1: }{2: 19 }00000028!!!!!!!!│{1: }{2: 24 }^00000028!!!!!!!!|
{8:[No Name] [+] }{9:[No Name] [+] }|
|
]]}
eq({ all = 20, fill = 5 }, meths.win_text_height(1000, {}))
eq({ all = 20, fill = 5 }, meths.win_text_height(1001, {}))
eq({ all = 20, fill = 5 }, meths.win_text_height(1000, { start_row = 0 }))
eq({ all = 20, fill = 5 }, meths.win_text_height(1001, { start_row = 0 }))
eq({ all = 15, fill = 0 }, meths.win_text_height(1000, { end_row = -1 }))
eq({ all = 15, fill = 0 }, meths.win_text_height(1000, { end_row = 40 }))
eq({ all = 20, fill = 5 }, meths.win_text_height(1001, { end_row = -1 }))
eq({ all = 20, fill = 5 }, meths.win_text_height(1001, { end_row = 40 }))
eq({ all = 10, fill = 5 }, meths.win_text_height(1000, { start_row = 23 }))
eq({ all = 13, fill = 3 }, meths.win_text_height(1001, { start_row = 18 }))
eq({ all = 11, fill = 0 }, meths.win_text_height(1000, { end_row = 23 }))
eq({ all = 11, fill = 5 }, meths.win_text_height(1001, { end_row = 18 }))
eq({ all = 11, fill = 0 }, meths.win_text_height(1000, { start_row = 3, end_row = 39 }))
eq({ all = 11, fill = 3 }, meths.win_text_height(1001, { start_row = 1, end_row = 34 }))
eq({ all = 9, fill = 0 }, meths.win_text_height(1000, { start_row = 4, end_row = 38 }))
eq({ all = 9, fill = 3 }, meths.win_text_height(1001, { start_row = 2, end_row = 33 }))
eq({ all = 9, fill = 0 }, meths.win_text_height(1000, { start_row = 5, end_row = 37 }))
eq({ all = 9, fill = 3 }, meths.win_text_height(1001, { start_row = 3, end_row = 32 }))
eq({ all = 9, fill = 0 }, meths.win_text_height(1000, { start_row = 17, end_row = 25 }))
eq({ all = 9, fill = 3 }, meths.win_text_height(1001, { start_row = 15, end_row = 20 }))
eq({ all = 7, fill = 0 }, meths.win_text_height(1000, { start_row = 18, end_row = 24 }))
eq({ all = 7, fill = 3 }, meths.win_text_height(1001, { start_row = 16, end_row = 19 }))
eq({ all = 6, fill = 5 }, meths.win_text_height(1000, { start_row = -1 }))
eq({ all = 5, fill = 5 }, meths.win_text_height(1000, { start_row = -1, start_vcol = X }))
eq({ all = 0, fill = 0 }, meths.win_text_height(1000, { start_row = -1, start_vcol = X, end_row = -1 }))
eq({ all = 0, fill = 0 }, meths.win_text_height(1000, { start_row = -1, start_vcol = X, end_row = -1, end_vcol = X }))
eq({ all = 1, fill = 0 }, meths.win_text_height(1000, { start_row = -1, start_vcol = 0, end_row = -1, end_vcol = X }))
eq({ all = 3, fill = 2 }, meths.win_text_height(1001, { end_row = 0 }))
eq({ all = 2, fill = 2 }, meths.win_text_height(1001, { end_row = 0, end_vcol = 0 }))
eq({ all = 2, fill = 2 }, meths.win_text_height(1001, { start_row = 0, end_row = 0, end_vcol = 0 }))
eq({ all = 0, fill = 0 }, meths.win_text_height(1001, { start_row = 0, start_vcol = 0, end_row = 0, end_vcol = 0 }))
eq({ all = 1, fill = 0 }, meths.win_text_height(1001, { start_row = 0, start_vcol = 0, end_row = 0, end_vcol = X }))
eq({ all = 11, fill = 5 }, meths.win_text_height(1001, { end_row = 18 }))
eq({ all = 9, fill = 3 }, meths.win_text_height(1001, { start_row = 0, start_vcol = 0, end_row = 18 }))
eq({ all = 10, fill = 5 }, meths.win_text_height(1001, { end_row = 18, end_vcol = 0 }))
eq({ all = 8, fill = 3 }, meths.win_text_height(1001, { start_row = 0, start_vcol = 0, end_row = 18, end_vcol = 0 }))
end)
it('with wrapped lines', function()
local X = meths.get_vvar('maxcol')
local screen = Screen.new(45, 22)
screen:set_default_attr_ids({
[0] = {foreground = Screen.colors.Blue1, bold = true};
[1] = {foreground = Screen.colors.Brown};
[2] = {background = Screen.colors.Yellow};
})
screen:attach()
exec([[
set number cpoptions+=n
call setline(1, repeat([repeat('foobar-', 36)], 3))
]])
local ns = meths.create_namespace('')
meths.buf_set_extmark(0, ns, 1, 100, { virt_text = {{('?'):rep(15), 'Search'}}, virt_text_pos = 'inline' })
meths.buf_set_extmark(0, ns, 2, 200, { virt_text = {{('!'):rep(75), 'Search'}}, virt_text_pos = 'inline' })
screen:expect{grid=[[
{1: 1 }^foobar-foobar-foobar-foobar-foobar-foobar|
-foobar-foobar-foobar-foobar-foobar-foobar-fo|
obar-foobar-foobar-foobar-foobar-foobar-fooba|
r-foobar-foobar-foobar-foobar-foobar-foobar-f|
oobar-foobar-foobar-foobar-foobar-foobar-foob|
ar-foobar-foobar-foobar-foobar- |
{1: 2 }foobar-foobar-foobar-foobar-foobar-foobar|
-foobar-foobar-foobar-foobar-foobar-foobar-fo|
obar-foobar-fo{2:???????????????}obar-foobar-foob|
ar-foobar-foobar-foobar-foobar-foobar-foobar-|
foobar-foobar-foobar-foobar-foobar-foobar-foo|
bar-foobar-foobar-foobar-foobar-foobar-foobar|
- |
{1: 3 }foobar-foobar-foobar-foobar-foobar-foobar|
-foobar-foobar-foobar-foobar-foobar-foobar-fo|
obar-foobar-foobar-foobar-foobar-foobar-fooba|
r-foobar-foobar-foobar-foobar-foobar-foobar-f|
oobar-foobar-foobar-foob{2:!!!!!!!!!!!!!!!!!!!!!}|
{2:!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!}|
{2:!!!!!!!!!}ar-foobar-foobar-foobar-foobar-fooba|
r-foobar-foobar- |
|
]]}
screen:try_resize(45, 2)
screen:expect{grid=[[
{1: 1 }^foobar-foobar-foobar-foobar-foobar-foobar|
|
]]}
eq({ all = 21, fill = 0 }, meths.win_text_height(0, {}))
eq({ all = 6, fill = 0 }, meths.win_text_height(0, { start_row = 0, end_row = 0 }))
eq({ all = 7, fill = 0 }, meths.win_text_height(0, { start_row = 1, end_row = 1 }))
eq({ all = 8, fill = 0 }, meths.win_text_height(0, { start_row = 2, end_row = 2 }))
eq({ all = 0, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 0, end_row = 1, end_vcol = 0 }))
eq({ all = 1, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 0, end_row = 1, end_vcol = 41 }))
eq({ all = 2, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 0, end_row = 1, end_vcol = 42 }))
eq({ all = 2, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 0, end_row = 1, end_vcol = 86 }))
eq({ all = 3, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 0, end_row = 1, end_vcol = 87 }))
eq({ all = 6, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 0, end_row = 1, end_vcol = 266 }))
eq({ all = 7, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 0, end_row = 1, end_vcol = 267 }))
eq({ all = 7, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 0, end_row = 1, end_vcol = 311 }))
eq({ all = 7, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 0, end_row = 1, end_vcol = 312 }))
eq({ all = 7, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 0, end_row = 1, end_vcol = X }))
eq({ all = 7, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 40, end_row = 1, end_vcol = X }))
eq({ all = 6, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 41, end_row = 1, end_vcol = X }))
eq({ all = 6, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 85, end_row = 1, end_vcol = X }))
eq({ all = 5, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 86, end_row = 1, end_vcol = X }))
eq({ all = 2, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 265, end_row = 1, end_vcol = X }))
eq({ all = 1, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 266, end_row = 1, end_vcol = X }))
eq({ all = 1, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 310, end_row = 1, end_vcol = X }))
eq({ all = 0, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 311, end_row = 1, end_vcol = X }))
eq({ all = 1, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 86, end_row = 1, end_vcol = 131 }))
eq({ all = 1, fill = 0 }, meths.win_text_height(0, { start_row = 1, start_vcol = 221, end_row = 1, end_vcol = 266 }))
eq({ all = 18, fill = 0 }, meths.win_text_height(0, { start_row = 0, start_vcol = 131 }))
eq({ all = 19, fill = 0 }, meths.win_text_height(0, { start_row = 0, start_vcol = 130 }))
eq({ all = 20, fill = 0 }, meths.win_text_height(0, { end_row = 2, end_vcol = 311 }))
eq({ all = 21, fill = 0 }, meths.win_text_height(0, { end_row = 2, end_vcol = 312 }))
eq({ all = 17, fill = 0 }, meths.win_text_height(0, { start_row = 0, start_vcol = 131, end_row = 2, end_vcol = 311 }))
eq({ all = 19, fill = 0 }, meths.win_text_height(0, { start_row = 0, start_vcol = 130, end_row = 2, end_vcol = 312 }))
eq({ all = 16, fill = 0 }, meths.win_text_height(0, { start_row = 0, start_vcol = 221 }))
eq({ all = 17, fill = 0 }, meths.win_text_height(0, { start_row = 0, start_vcol = 220 }))
eq({ all = 14, fill = 0 }, meths.win_text_height(0, { end_row = 2, end_vcol = 41 }))
eq({ all = 15, fill = 0 }, meths.win_text_height(0, { end_row = 2, end_vcol = 42 }))
eq({ all = 9, fill = 0 }, meths.win_text_height(0, { start_row = 0, start_vcol = 221, end_row = 2, end_vcol = 41 }))
eq({ all = 11, fill = 0 }, meths.win_text_height(0, { start_row = 0, start_vcol = 220, end_row = 2, end_vcol = 42 }))
end)
end)
describe('open_win', function()
it('noautocmd option works', function()
command('autocmd BufEnter,BufLeave,BufWinEnter * let g:fired = 1')
meths.open_win(meths.create_buf(true, true), true, {
relative='win', row=3, col=3, width=12, height=3, noautocmd=true
})
eq(0, funcs.exists('g:fired'))
meths.open_win(meths.create_buf(true, true), true, {
relative='win', row=3, col=3, width=12, height=3
})
eq(1, funcs.exists('g:fired'))
end)
it('disallowed in cmdwin if enter=true or buf=curbuf', function()
local new_buf = meths.create_buf(true, true)
feed('q:')
eq('E11: Invalid in command-line window; <CR> executes, CTRL-C quits',
pcall_err(meths.open_win, new_buf, true, {
relative='editor', row=5, col=5, width=5, height=5,
}))
eq('E11: Invalid in command-line window; <CR> executes, CTRL-C quits',
pcall_err(meths.open_win, 0, false, {
relative='editor', row=5, col=5, width=5, height=5,
}))
eq(new_buf, meths.win_get_buf(meths.open_win(new_buf, false, {
relative='editor', row=5, col=5, width=5, height=5,
})))
end)
it('aborts if buffer is invalid', function()
local wins_before = meths.list_wins()
eq('Invalid buffer id: 1337', pcall_err(meths.open_win, 1337, false, {
relative='editor', row=5, col=5, width=5, height=5,
}))
eq(wins_before, meths.list_wins())
end)
end)
describe('get_config', function()
it('includes border', function()
local b = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h' }
local win = meths.open_win(0, true, {
relative='win', row=3, col=3, width=12, height=3,
border = b,
})
local cfg = meths.win_get_config(win)
eq(b, cfg.border)
end)
it('includes border with highlight group', function()
local b = {
{'a', 'Normal'},
{'b', 'Special'},
{'c', 'String'},
{'d', 'Comment'},
{'e', 'Visual'},
{'f', 'Error'},
{'g', 'Constant'},
{'h', 'PreProc'},
}
local win = meths.open_win(0, true, {
relative='win', row=3, col=3, width=12, height=3,
border = b,
})
local cfg = meths.win_get_config(win)
eq(b, cfg.border)
end)
end)
end)
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