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vim-patch:8.2.4718: @@@ in the last line sometimes drawn in the wrong place (#18055)

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Problem:    @@@ in the last line sometimes drawn in the wrong place.
Solution:   Make sure the column is valid. (closes vim/vim#10130)
cee9c844f2
This commit is contained in:
zeertzjq
2022-04-10 04:50:49 +08:00
committed by GitHub
parent 61bd5426f4
commit 2a2c4e191f
3 changed files with 83 additions and 12 deletions
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56
test/functional/legacy/display_spec.lua
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@@ -2,23 +2,21 @@ local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local clear = helpers.clear
local poke_eventloop = helpers.poke_eventloop
local exec = helpers.exec
local feed = helpers.feed
local feed_command = helpers.feed_command
local command = helpers.command
describe('display', function()
before_each(clear)
it('scroll when modified at topline', function()
it('scroll when modified at topline vim-patch:8.2.1488', function()
local screen = Screen.new(20, 4)
screen:attach()
screen:set_default_attr_ids({
[1] = {bold = true},
})
feed_command([[call setline(1, repeat('a', 21))]])
poke_eventloop()
command([[call setline(1, repeat('a', 21))]])
feed('O')
screen:expect([[
^ |
@@ -28,7 +26,7 @@ describe('display', function()
]])
end)
it('scrolling when modified at topline in Visual mode', function()
it('scrolling when modified at topline in Visual mode vim-patch:8.2.4626', function()
local screen = Screen.new(60, 8)
screen:attach()
screen:set_default_attr_ids({
@@ -57,5 +55,49 @@ describe('display', function()
{1:-- VISUAL LINE --} |
]])
end)
end)
it('@@@ in the last line shows correctly in a narrow window vim-patch:8.2.4718', function()
local screen = Screen.new(60, 10)
screen:set_default_attr_ids({
[1] = {bold = true, foreground = Screen.colors.Blue}, -- NonText
[2] = {bold = true, reverse = true}, -- StatusLine
[3] = {reverse = true}, -- VertSplit, StatusLineNC
})
screen:attach()
exec([[
call setline(1, ['aaa', 'b'->repeat(100)])
set display=truncate
vsplit
100wincmd <
]])
screen:expect([[
^a{3:│}aaa |
a{3:│}bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|
a{3:│}bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb |
b{3:│}{1:~ }|
b{3:│}{1:~ }|
b{3:│}{1:~ }|
b{3:│}{1:~ }|
{1:@}{3:│}{1:~ }|
{2:< }{3:[No Name] [+] }|
|
]])
command('set display=lastline')
screen:expect_unchanged()
command('100wincmd >')
screen:expect([[
^aaa {3:│}a|
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb{3:│}a|
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb {3:│}a|
{1:~ }{3:│}b|
{1:~ }{3:│}b|
{1:~ }{3:│}b|
{1:~ }{3:│}b|
{1:~ }{3:│}{1:@}|
{2:[No Name] [+] }{3:<}|
|
]])
command('set display=truncate')
screen:expect_unchanged()
end)
end)