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neovim/test/functional/ui/decorations_spec.lua
Ibby 31a51acdc3 fix(extmarks): fix heap buffer overflow caused by inline virtual text (#23851) 
also fixes an edge case where the extends character would not be drawn if the real text exactly fits the grid.
2023-06-24 11:39:16 +01:00

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local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local clear = helpers.clear
local feed = helpers.feed
local insert = helpers.insert
local exec_lua = helpers.exec_lua
local exec = helpers.exec
local expect_events = helpers.expect_events
local meths = helpers.meths
local funcs = helpers.funcs
local curbufmeths = helpers.curbufmeths
local command = helpers.command
local assert_alive = helpers.assert_alive
describe('decorations providers', function()
local screen
before_each(function()
clear()
screen = Screen.new(40, 8)
screen:attach()
screen:set_default_attr_ids {
[1] = {bold=true, foreground=Screen.colors.Blue};
[2] = {foreground = Screen.colors.Grey100, background = Screen.colors.Red};
[3] = {foreground = Screen.colors.Brown};
[4] = {foreground = Screen.colors.Blue1};
[5] = {foreground = Screen.colors.Magenta};
[6] = {bold = true, foreground = Screen.colors.Brown};
[7] = {background = Screen.colors.Gray90};
[8] = {bold = true, reverse = true};
[9] = {reverse = true};
[10] = {italic = true, background = Screen.colors.Magenta};
[11] = {foreground = Screen.colors.Red, background = tonumber('0x005028')};
[12] = {foreground = tonumber('0x990000')};
[13] = {background = Screen.colors.LightBlue};
[14] = {background = Screen.colors.WebGray, foreground = Screen.colors.DarkBlue};
[15] = {special = Screen.colors.Blue, undercurl = true},
[16] = {special = Screen.colors.Red, undercurl = true},
[17] = {foreground = Screen.colors.Red},
}
end)
local mulholland = [[
// just to see if there was an accident
// on Mulholland Drive
try_start();
bufref_T save_buf;
switch_buffer(&save_buf, buf);
posp = getmark(mark, false);
restore_buffer(&save_buf); ]]
local function setup_provider(code)
return exec_lua ([[
local api = vim.api
_G.ns1 = api.nvim_create_namespace "ns1"
]] .. (code or [[
beamtrace = {}
local function on_do(kind, ...)
table.insert(beamtrace, {kind, ...})
end
]]) .. [[
api.nvim_set_decoration_provider(_G.ns1, {
on_start = on_do; on_buf = on_do;
on_win = on_do; on_line = on_do;
on_end = on_do; _on_spell_nav = on_do;
})
return _G.ns1
]])
end
local function check_trace(expected)
local actual = exec_lua [[ local b = beamtrace beamtrace = {} return b ]]
expect_events(expected, actual, "beam trace")
end
it('does not OOM when inserting, rather than appending, to the decoration provider vector', function()
-- Add a dummy decoration provider with a larger ns id than what setup_provider() creates.
-- This forces get_decor_provider() to insert into the providers vector,
-- rather than append, which used to spin in an infinite loop allocating
-- memory until nvim crashed/was killed.
setup_provider([[
local ns2 = api.nvim_create_namespace "ns2"
api.nvim_set_decoration_provider(ns2, {})
]])
assert_alive()
end)
it('leave a trace', function()
insert(mulholland)
setup_provider()
screen:expect{grid=[[
// just to see if there was an accident |
// on Mulholland Drive |
try_start(); |
bufref_T save_buf; |
switch_buffer(&save_buf, buf); |
posp = getmark(mark, false); |
restore_buffer(&save_buf);^ |
|
]]}
check_trace {
{ "start", 4 };
{ "win", 1000, 1, 0, 8 };
{ "line", 1000, 1, 0 };
{ "line", 1000, 1, 1 };
{ "line", 1000, 1, 2 };
{ "line", 1000, 1, 3 };
{ "line", 1000, 1, 4 };
{ "line", 1000, 1, 5 };
{ "line", 1000, 1, 6 };
{ "end", 4 };
}
feed "iü<esc>"
screen:expect{grid=[[
// just to see if there was an accident |
// on Mulholland Drive |
try_start(); |
bufref_T save_buf; |
switch_buffer(&save_buf, buf); |
posp = getmark(mark, false); |
restore_buffer(&save_buf);^ü |
|
]]}
check_trace {
{ "start", 5 };
{ "buf", 1, 5 };
{ "win", 1000, 1, 0, 8 };
{ "line", 1000, 1, 6 };
{ "end", 5 };
}
end)
it('can have single provider', function()
insert(mulholland)
setup_provider [[
local hl = api.nvim_get_hl_id_by_name "ErrorMsg"
local test_ns = api.nvim_create_namespace "mulholland"
function on_do(event, ...)
if event == "line" then
local win, buf, line = ...
api.nvim_buf_set_extmark(buf, test_ns, line, line,
{ end_line = line, end_col = line+1,
hl_group = hl,
ephemeral = true
})
end
end
]]
screen:expect{grid=[[
{2:/}/ just to see if there was an accident |
/{2:/} on Mulholland Drive |
tr{2:y}_start(); |
buf{2:r}ef_T save_buf; |
swit{2:c}h_buffer(&save_buf, buf); |
posp {2:=} getmark(mark, false); |
restor{2:e}_buffer(&save_buf);^ |
|
]]}
end)
it('can indicate spellchecked points', function()
exec [[
set spell
set spelloptions=noplainbuffer
syntax off
]]
insert [[
I am well written text.
i am not capitalized.
I am a speling mistakke.
]]
setup_provider [[
local ns = api.nvim_create_namespace "spell"
beamtrace = {}
local function on_do(kind, ...)
if kind == 'win' or kind == 'spell' then
api.nvim_buf_set_extmark(0, ns, 0, 0, {
end_row = 2,
end_col = 23,
spell = true,
priority = 20,
ephemeral = true
})
end
table.insert(beamtrace, {kind, ...})
end
]]
check_trace {
{ "start", 5 };
{ "win", 1000, 1, 0, 5 };
{ "line", 1000, 1, 0 };
{ "line", 1000, 1, 1 };
{ "line", 1000, 1, 2 };
{ "line", 1000, 1, 3 };
{ "end", 5 };
}
feed "gg0"
screen:expect{grid=[[
^I am well written text. |
{15:i} am not capitalized. |
I am a {16:speling} {16:mistakke}. |
|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed "]s"
check_trace {
{ "spell", 1000, 1, 1, 0, 1, -1 };
}
screen:expect{grid=[[
I am well written text. |
{15:^i} am not capitalized. |
I am a {16:speling} {16:mistakke}. |
|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed "]s"
check_trace {
{ "spell", 1000, 1, 2, 7, 2, -1 };
}
screen:expect{grid=[[
I am well written text. |
{15:i} am not capitalized. |
I am a {16:^speling} {16:mistakke}. |
|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
-- spell=false with higher priority does disable spell
local ns = meths.create_namespace "spell"
local id = curbufmeths.set_extmark(ns, 0, 0, { priority = 30, end_row = 2, end_col = 23, spell = false })
screen:expect{grid=[[
I am well written text. |
i am not capitalized. |
I am a ^speling mistakke. |
|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed "]s"
screen:expect{grid=[[
I am well written text. |
i am not capitalized. |
I am a ^speling mistakke. |
|
{1:~ }|
{1:~ }|
{1:~ }|
{17:search hit BOTTOM, continuing at TOP} |
]]}
command('echo ""')
-- spell=false with lower priority doesn't disable spell
curbufmeths.set_extmark(ns, 0, 0, { id = id, priority = 10, end_row = 2, end_col = 23, spell = false })
screen:expect{grid=[[
I am well written text. |
{15:i} am not capitalized. |
I am a {16:^speling} {16:mistakke}. |
|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed "]s"
screen:expect{grid=[[
I am well written text. |
{15:i} am not capitalized. |
I am a {16:speling} {16:^mistakke}. |
|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('can predefine highlights', function()
screen:try_resize(40, 16)
insert(mulholland)
exec [[
3
set ft=c
syntax on
set number cursorline
split
]]
local ns1 = setup_provider()
for k,v in pairs {
LineNr = {italic=true, bg="Magenta"};
Comment = {fg="#FF0000", bg = 80*256+40};
CursorLine = {link="ErrorMsg"};
} do meths.set_hl(ns1, k, v) end
screen:expect{grid=[[
{3: 1 }{4:// just to see if there was an accid}|
{3: }{4:ent} |
{3: 2 }{4:// on Mulholland Drive} |
{6: 3 }{7:^try_start(); }|
{3: 4 }bufref_T save_buf; |
{3: 5 }switch_buffer(&save_buf, buf); |
{3: 6 }posp = getmark(mark, {5:false}); |
{8:[No Name] [+] }|
{3: 2 }{4:// on Mulholland Drive} |
{6: 3 }{7:try_start(); }|
{3: 4 }bufref_T save_buf; |
{3: 5 }switch_buffer(&save_buf, buf); |
{3: 6 }posp = getmark(mark, {5:false}); |
{3: 7 }restore_buffer(&save_buf); |
{9:[No Name] [+] }|
|
]]}
meths.set_hl_ns(ns1)
screen:expect{grid=[[
{10: 1 }{11:// just to see if there was an accid}|
{10: }{11:ent} |
{10: 2 }{11:// on Mulholland Drive} |
{6: 3 }{2:^try_start(); }|
{10: 4 }bufref_T save_buf; |
{10: 5 }switch_buffer(&save_buf, buf); |
{10: 6 }posp = getmark(mark, {5:false}); |
{8:[No Name] [+] }|
{10: 2 }{11:// on Mulholland Drive} |
{6: 3 }{2:try_start(); }|
{10: 4 }bufref_T save_buf; |
{10: 5 }switch_buffer(&save_buf, buf); |
{10: 6 }posp = getmark(mark, {5:false}); |
{10: 7 }restore_buffer(&save_buf); |
{9:[No Name] [+] }|
|
]]}
exec_lua [[
local api = vim.api
local thewin = api.nvim_get_current_win()
local ns2 = api.nvim_create_namespace 'ns2'
api.nvim_set_decoration_provider (ns2, {
on_win = function (_, win, buf)
api.nvim_set_hl_ns_fast(win == thewin and _G.ns1 or ns2)
end;
})
]]
screen:expect{grid=[[
{10: 1 }{11:// just to see if there was an accid}|
{10: }{11:ent} |
{10: 2 }{11:// on Mulholland Drive} |
{6: 3 }{2:^try_start(); }|
{10: 4 }bufref_T save_buf; |
{10: 5 }switch_buffer(&save_buf, buf); |
{10: 6 }posp = getmark(mark, {5:false}); |
{8:[No Name] [+] }|
{3: 2 }{4:// on Mulholland Drive} |
{6: 3 }{7:try_start(); }|
{3: 4 }bufref_T save_buf; |
{3: 5 }switch_buffer(&save_buf, buf); |
{3: 6 }posp = getmark(mark, {5:false}); |
{3: 7 }restore_buffer(&save_buf); |
{9:[No Name] [+] }|
|
]]}
end)
it('can break an existing link', function()
insert(mulholland)
local ns1 = setup_provider()
exec [[
highlight OriginalGroup guifg='#990000'
highlight link LinkGroup OriginalGroup
]]
meths.buf_set_virtual_text(0, 0, 2, {{'- not red', 'LinkGroup'}}, {})
screen:expect{grid=[[
// just to see if there was an accident |
// on Mulholland Drive |
try_start(); {12:- not red} |
bufref_T save_buf; |
switch_buffer(&save_buf, buf); |
posp = getmark(mark, false); |
restore_buffer(&save_buf);^ |
|
]]}
meths.set_hl(ns1, 'LinkGroup', {fg = 'Blue'})
meths.set_hl_ns(ns1)
screen:expect{grid=[[
// just to see if there was an accident |
// on Mulholland Drive |
try_start(); {4:- not red} |
bufref_T save_buf; |
switch_buffer(&save_buf, buf); |
posp = getmark(mark, false); |
restore_buffer(&save_buf);^ |
|
]]}
end)
it("with 'default': do not break an existing link", function()
insert(mulholland)
local ns1 = setup_provider()
exec [[
highlight OriginalGroup guifg='#990000'
highlight link LinkGroup OriginalGroup
]]
meths.buf_set_virtual_text(0, 0, 2, {{'- not red', 'LinkGroup'}}, {})
screen:expect{grid=[[
// just to see if there was an accident |
// on Mulholland Drive |
try_start(); {12:- not red} |
bufref_T save_buf; |
switch_buffer(&save_buf, buf); |
posp = getmark(mark, false); |
restore_buffer(&save_buf);^ |
|
]]}
meths.set_hl(ns1, 'LinkGroup', {fg = 'Blue', default=true})
meths.set_hl_ns(ns1)
feed 'k'
screen:expect{grid=[[
// just to see if there was an accident |
// on Mulholland Drive |
try_start(); {12:- not red} |
bufref_T save_buf; |
switch_buffer(&save_buf, buf); |
posp = getmark(mark, false^); |
restore_buffer(&save_buf); |
|
]]}
end)
it('can have virtual text', function()
insert(mulholland)
setup_provider [[
local hl = api.nvim_get_hl_id_by_name "ErrorMsg"
local test_ns = api.nvim_create_namespace "mulholland"
function on_do(event, ...)
if event == "line" then
local win, buf, line = ...
api.nvim_buf_set_extmark(buf, test_ns, line, 0, {
virt_text = {{'+', 'ErrorMsg'}};
virt_text_pos='overlay';
ephemeral = true;
})
end
end
]]
screen:expect{grid=[[
{2:+}/ just to see if there was an accident |
{2:+}/ on Mulholland Drive |
{2:+}ry_start(); |
{2:+}ufref_T save_buf; |
{2:+}witch_buffer(&save_buf, buf); |
{2:+}osp = getmark(mark, false); |
{2:+}estore_buffer(&save_buf);^ |
|
]]}
end)
it('can have virtual text of the style: right_align', function()
insert(mulholland)
setup_provider [[
local hl = api.nvim_get_hl_id_by_name "ErrorMsg"
local test_ns = api.nvim_create_namespace "mulholland"
function on_do(event, ...)
if event == "line" then
local win, buf, line = ...
api.nvim_buf_set_extmark(buf, test_ns, line, 0, {
virt_text = {{'+'}, {string.rep(' ', line+1), 'ErrorMsg'}};
virt_text_pos='right_align';
ephemeral = true;
})
end
end
]]
screen:expect{grid=[[
// just to see if there was an acciden+{2: }|
// on Mulholland Drive +{2: }|
try_start(); +{2: }|
bufref_T save_buf; +{2: }|
switch_buffer(&save_buf, buf); +{2: }|
posp = getmark(mark, false); +{2: }|
restore_buffer(&save_buf);^ +{2: }|
|
]]}
end)
it('can highlight beyond EOL', function()
insert(mulholland)
setup_provider [[
local test_ns = api.nvim_create_namespace "veberod"
function on_do(event, ...)
if event == "line" then
local win, buf, line = ...
if string.find(api.nvim_buf_get_lines(buf, line, line+1, true)[1], "buf") then
api.nvim_buf_set_extmark(buf, test_ns, line, 0, {
end_line = line+1;
hl_group = 'DiffAdd';
hl_eol = true;
ephemeral = true;
})
end
end
end
]]
screen:expect{grid=[[
// just to see if there was an accident |
// on Mulholland Drive |
try_start(); |
{13:bufref_T save_buf; }|
{13:switch_buffer(&save_buf, buf); }|
posp = getmark(mark, false); |
{13:restore_buffer(&save_buf);^ }|
|
]]}
end)
it('can create and remove signs when CursorMoved autocommand validates botline #18661', function()
exec_lua([[
local lines = {}
for i = 1, 200 do
lines[i] = 'hello' .. tostring(i)
end
vim.api.nvim_buf_set_lines(0, 0, -1, false, lines)
]])
setup_provider([[
local function on_do(kind, winid, bufnr, topline, botline_guess)
if kind == 'win' then
if topline < 100 and botline_guess > 100 then
api.nvim_buf_set_extmark(bufnr, ns1, 99, -1, { sign_text = 'X' })
else
api.nvim_buf_clear_namespace(bufnr, ns1, 0, -1)
end
end
end
]])
command([[autocmd CursorMoved * call line('w$')]])
meths.win_set_cursor(0, {100, 0})
screen:expect([[
{14: }hello97 |
{14: }hello98 |
{14: }hello99 |
X ^hello100 |
{14: }hello101 |
{14: }hello102 |
{14: }hello103 |
|
]])
meths.win_set_cursor(0, {1, 0})
screen:expect([[
^hello1 |
hello2 |
hello3 |
hello4 |
hello5 |
hello6 |
hello7 |
|
]])
end)
it('does not allow removing extmarks during on_line callbacks', function()
exec_lua([[
eok = true
]])
setup_provider([[
local function on_do(kind, winid, bufnr, topline, botline_guess)
if kind == 'line' then
api.nvim_buf_set_extmark(bufnr, ns1, 1, -1, { sign_text = 'X' })
eok = pcall(api.nvim_buf_clear_namespace, bufnr, ns1, 0, -1)
end
end
]])
exec_lua([[
assert(eok == false)
]])
end)
end)
local example_text = [[
for _,item in ipairs(items) do
local text, hl_id_cell, count = unpack(item)
if hl_id_cell ~= nil then
hl_id = hl_id_cell
end
for _ = 1, (count or 1) do
local cell = line[colpos]
cell.text = text
cell.hl_id = hl_id
colpos = colpos+1
end
end]]
describe('extmark decorations', function()
local screen, ns
before_each( function()
clear()
screen = Screen.new(50, 15)
screen:attach()
screen:set_default_attr_ids {
[1] = {bold=true, foreground=Screen.colors.Blue};
[2] = {foreground = Screen.colors.Brown};
[3] = {bold = true, foreground = Screen.colors.SeaGreen};
[4] = {background = Screen.colors.Red1, foreground = Screen.colors.Gray100};
[5] = {foreground = Screen.colors.Brown, bold = true};
[6] = {foreground = Screen.colors.DarkCyan};
[7] = {foreground = Screen.colors.Grey0, background = tonumber('0xff4c4c')};
[8] = {foreground = tonumber('0x180606'), background = tonumber('0xff4c4c')};
[9] = {foreground = tonumber('0xe40c0c'), background = tonumber('0xff4c4c'), bold = true};
[10] = {foreground = tonumber('0xb20000'), background = tonumber('0xff4c4c')};
[11] = {blend = 30, background = Screen.colors.Red1};
[12] = {foreground = Screen.colors.Brown, blend = 30, background = Screen.colors.Red1, bold = true};
[13] = {foreground = Screen.colors.Fuchsia};
[14] = {background = Screen.colors.Red1, foreground = Screen.colors.Black};
[15] = {background = Screen.colors.Red1, foreground = tonumber('0xb20000')};
[16] = {blend = 30, background = Screen.colors.Red1, foreground = Screen.colors.Magenta1};
[17] = {bold = true, foreground = Screen.colors.Brown, background = Screen.colors.LightGrey};
[18] = {background = Screen.colors.LightGrey};
[19] = {foreground = Screen.colors.DarkCyan, background = Screen.colors.LightGrey};
[20] = {foreground = tonumber('0x180606'), background = tonumber('0xf13f3f')};
[21] = {foreground = Screen.colors.Gray0, background = tonumber('0xf13f3f')};
[22] = {foreground = tonumber('0xb20000'), background = tonumber('0xf13f3f')};
[23] = {foreground = Screen.colors.Magenta1, background = Screen.colors.LightGrey};
[24] = {bold = true};
[25] = {background = Screen.colors.LightRed};
[26] = {background=Screen.colors.DarkGrey, foreground=Screen.colors.LightGrey};
[27] = {background = Screen.colors.Plum1};
[28] = {underline = true, foreground = Screen.colors.SlateBlue};
[29] = {foreground = Screen.colors.SlateBlue, background = Screen.colors.LightGray, underline = true};
[30] = {foreground = Screen.colors.DarkCyan, background = Screen.colors.LightGray, underline = true};
[31] = {underline = true, foreground = Screen.colors.DarkCyan};
[32] = {underline = true};
[33] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.LightGray};
[34] = {background = Screen.colors.Yellow};
[35] = {background = Screen.colors.Yellow, bold = true, foreground = Screen.colors.Blue};
}
ns = meths.create_namespace 'test'
end)
it('empty virtual text at eol should not break colorcolumn #17860', function()
insert(example_text)
feed('gg')
command('set colorcolumn=40')
screen:expect([[
^for _,item in ipairs(items) do {25: } |
local text, hl_id_cell, count = unp{25:a}ck(item) |
if hl_id_cell ~= nil then {25: } |
hl_id = hl_id_cell {25: } |
end {25: } |
for _ = 1, (count or 1) do {25: } |
local cell = line[colpos] {25: } |
cell.text = text {25: } |
cell.hl_id = hl_id {25: } |
colpos = colpos+1 {25: } |
end {25: } |
end {25: } |
{1:~ }|
{1:~ }|
|
]])
meths.buf_set_extmark(0, ns, 4, 0, { virt_text={{''}}, virt_text_pos='eol'})
screen:expect_unchanged()
end)
it('can have virtual text of overlay position', function()
insert(example_text)
feed 'gg'
for i = 1,9 do
meths.buf_set_extmark(0, ns, i, 0, { virt_text={{'|', 'LineNr'}}, virt_text_pos='overlay'})
if i == 3 or (i >= 6 and i <= 9) then
meths.buf_set_extmark(0, ns, i, 4, { virt_text={{'|', 'NonText'}}, virt_text_pos='overlay'})
end
end
meths.buf_set_extmark(0, ns, 9, 10, { virt_text={{'foo'}, {'bar', 'MoreMsg'}, {'!!', 'ErrorMsg'}}, virt_text_pos='overlay'})
-- can "float" beyond end of line
meths.buf_set_extmark(0, ns, 5, 28, { virt_text={{'loopy', 'ErrorMsg'}}, virt_text_pos='overlay'})
-- bound check: right edge of window
meths.buf_set_extmark(0, ns, 2, 26, { virt_text={{'bork bork bork'}, {(' bork'):rep(10), 'ErrorMsg'}}, virt_text_pos='overlay'})
-- empty virt_text should not change anything
meths.buf_set_extmark(0, ns, 6, 16, { virt_text={{''}}, virt_text_pos='overlay'})
screen:expect{grid=[[
^for _,item in ipairs(items) do |
{2:|} local text, hl_id_cell, count = unpack(item) |
{2:|} if hl_id_cell ~= nil tbork bork bork{4: bork bork}|
{2:|} {1:|} hl_id = hl_id_cell |
{2:|} end |
{2:|} for _ = 1, (count or 1) {4:loopy} |
{2:|} {1:|} local cell = line[colpos] |
{2:|} {1:|} cell.text = text |
{2:|} {1:|} cell.hl_id = hl_id |
{2:|} {1:|} cofoo{3:bar}{4:!!}olpos+1 |
end |
end |
{1:~ }|
{1:~ }|
|
]]}
-- handles broken lines
screen:try_resize(22, 25)
screen:expect{grid=[[
^for _,item in ipairs(i|
tems) do |
{2:|} local text, hl_id_|
cell, count = unpack(i|
tem) |
{2:|} if hl_id_cell ~= n|
il tbork bork bork{4: bor}|
{2:|} {1:|} hl_id = hl_id_|
cell |
{2:|} end |
{2:|} for _ = 1, (count |
or 1) {4:loopy} |
{2:|} {1:|} local cell = l|
ine[colpos] |
{2:|} {1:|} cell.text = te|
xt |
{2:|} {1:|} cell.hl_id = h|
l_id |
{2:|} {1:|} cofoo{3:bar}{4:!!}olpo|
s+1 |
end |
end |
{1:~ }|
{1:~ }|
|
]]}
-- truncating in the middle of a char leaves a space
meths.buf_set_lines(0, 0, 1, true, {'for _,item in ipairs(items) do -- 古古古'})
meths.buf_set_lines(0, 10, 12, true, {' end -- ??????????', 'end -- ?古古古古?古古'})
meths.buf_set_extmark(0, ns, 0, 35, { virt_text={{'A', 'ErrorMsg'}, {'AA'}}, virt_text_pos='overlay'})
meths.buf_set_extmark(0, ns, 10, 19, { virt_text={{'口口口', 'ErrorMsg'}}, virt_text_pos='overlay'})
meths.buf_set_extmark(0, ns, 11, 21, { virt_text={{'口口口', 'ErrorMsg'}}, virt_text_pos='overlay'})
meths.buf_set_extmark(0, ns, 11, 8, { virt_text={{'口口', 'ErrorMsg'}}, virt_text_pos='overlay'})
screen:expect{grid=[[
^for _,item in ipairs(i|
tems) do -- {4:A}AA 古 |
{2:|} local text, hl_id_|
cell, count = unpack(i|
tem) |
{2:|} if hl_id_cell ~= n|
il tbork bork bork{4: bor}|
{2:|} {1:|} hl_id = hl_id_|
cell |
{2:|} end |
{2:|} for _ = 1, (count |
or 1) {4:loopy} |
{2:|} {1:|} local cell = l|
ine[colpos] |
{2:|} {1:|} cell.text = te|
xt |
{2:|} {1:|} cell.hl_id = h|
l_id |
{2:|} {1:|} cofoo{3:bar}{4:!!}olpo|
s+1 |
end -- ???????{4:口 }|
end -- {4:口口} 古古{4:口口 }|
{1:~ }|
{1:~ }|
|
]]}
screen:try_resize(82, 13)
screen:expect{grid=[[
^for _,item in ipairs(items) do -- {4:A}AA 古 |
{2:|} local text, hl_id_cell, count = unpack(item) |
{2:|} if hl_id_cell ~= nil tbork bork bork{4: bork bork bork bork bork bork bork bork b}|
{2:|} {1:|} hl_id = hl_id_cell |
{2:|} end |
{2:|} for _ = 1, (count or 1) {4:loopy} |
{2:|} {1:|} local cell = line[colpos] |
{2:|} {1:|} cell.text = text |
{2:|} {1:|} cell.hl_id = hl_id |
{2:|} {1:|} cofoo{3:bar}{4:!!}olpos+1 |
end -- ???????{4:口口口} |
end -- {4:口口} 古古{4:口口口} |
|
]]}
meths.buf_clear_namespace(0, ns, 0, -1)
screen:expect{grid=[[
^for _,item in ipairs(items) do -- 古古古 |
local text, hl_id_cell, count = unpack(item) |
if hl_id_cell ~= nil then |
hl_id = hl_id_cell |
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
cell.text = text |
cell.hl_id = hl_id |
colpos = colpos+1 |
end -- ?????????? |
end -- ?古古古古?古古 |
|
]]}
end)
it('virt_text_hide hides overlay virtual text when extmark is off-screen', function()
screen:try_resize(50, 3)
command('set nowrap')
meths.buf_set_lines(0, 0, -1, true, {'-- ' .. ('…'):rep(57)})
meths.buf_set_extmark(0, ns, 0, 0, { virt_text={{'?????', 'ErrorMsg'}}, virt_text_pos='overlay', virt_text_hide=true})
meths.buf_set_extmark(0, ns, 0, 123, { virt_text={{'!!!!!', 'ErrorMsg'}}, virt_text_pos='overlay', virt_text_hide=true})
screen:expect{grid=[[
{4:^?????}……………………………………………………………………………………………………{4:!!!!!}……|
{1:~ }|
|
]]}
feed('40zl')
screen:expect{grid=[[
^………{4:!!!!!}……………………………… |
{1:~ }|
|
]]}
feed('3zl')
screen:expect{grid=[[
{4:^!!!!!}……………………………… |
{1:~ }|
|
]]}
feed('7zl')
screen:expect{grid=[[
^………………………… |
{1:~ }|
|
]]}
command('set wrap smoothscroll')
screen:expect{grid=[[
{4:?????}……………………………………………………………………………………………………{4:!!!!!}……|
^………………………… |
|
]]}
feed('<C-E>')
screen:expect{grid=[[
{1:<<<}………………^… |
{1:~ }|
|
]]}
screen:try_resize(40, 3)
screen:expect{grid=[[
{1:<<<}{4:!!!!!}……………………………^… |
{1:~ }|
|
]]}
feed('<C-Y>')
screen:expect{grid=[[
{4:?????}……………………………………………………………………………………………|
………{4:!!!!!}……………………………^… |
|
]]}
end)
it('overlay virtual text works on and after a TAB #24022', function()
screen:try_resize(40, 3)
meths.buf_set_lines(0, 0, -1, true, {'\t\tline 1'})
meths.buf_set_extmark(0, ns, 0, 0, { virt_text = {{'AA', 'Search'}}, virt_text_pos = 'overlay', hl_mode = 'combine' })
meths.buf_set_extmark(0, ns, 0, 1, { virt_text = {{'BB', 'Search'}}, virt_text_pos = 'overlay', hl_mode = 'combine' })
meths.buf_set_extmark(0, ns, 0, 2, { virt_text = {{'CC', 'Search'}}, virt_text_pos = 'overlay', hl_mode = 'combine' })
screen:expect{grid=[[
{34:AA} ^ {34:BB} {34:CC}ne 1 |
{1:~ }|
|
]]}
command('setlocal list listchars=tab:<->')
screen:expect{grid=[[
{35:^AA}{1:----->}{35:BB}{1:----->}{34:CC}ne 1 |
{1:~ }|
|
]]}
end)
it('can have virtual text of overlay position and styling', function()
insert(example_text)
feed 'gg'
command 'set ft=lua'
command 'syntax on'
screen:expect{grid=[[
{5:^for} _,item {5:in} {6:ipairs}(items) {5:do} |
{5:local} text, hl_id_cell, count {5:=} unpack(item) |
{5:if} hl_id_cell {5:~=} {13:nil} {5:then} |
hl_id {5:=} hl_id_cell |
{5:end} |
{5:for} _ {5:=} {13:1}, (count {5:or} {13:1}) {5:do} |
{5:local} cell {5:=} line[colpos] |
cell.text {5:=} text |
cell.hl_id {5:=} hl_id |
colpos {5:=} colpos{5:+}{13:1} |
{5:end} |
{5:end} |
{1:~ }|
{1:~ }|
|
]]}
command 'hi Blendy guibg=Red blend=30'
meths.buf_set_extmark(0, ns, 1, 5, { virt_text={{'blendy text - here', 'Blendy'}}, virt_text_pos='overlay', hl_mode='blend'})
meths.buf_set_extmark(0, ns, 2, 5, { virt_text={{'combining color', 'Blendy'}}, virt_text_pos='overlay', hl_mode='combine'})
meths.buf_set_extmark(0, ns, 3, 5, { virt_text={{'replacing color', 'Blendy'}}, virt_text_pos='overlay', hl_mode='replace'})
meths.buf_set_extmark(0, ns, 4, 5, { virt_text={{'blendy text - here', 'Blendy'}}, virt_text_pos='overlay', hl_mode='blend', virt_text_hide=true})
meths.buf_set_extmark(0, ns, 5, 5, { virt_text={{'combining color', 'Blendy'}}, virt_text_pos='overlay', hl_mode='combine', virt_text_hide=true})
meths.buf_set_extmark(0, ns, 6, 5, { virt_text={{'replacing color', 'Blendy'}}, virt_text_pos='overlay', hl_mode='replace', virt_text_hide=true})
screen:expect{grid=[[
{5:^for} _,item {5:in} {6:ipairs}(items) {5:do} |
{5:l}{8:blen}{7:dy}{10:e}{7:text}{10:h}{7:-}{10:_}{7:here}ell, count {5:=} unpack(item) |
{5:i}{12:c}{11:ombining col}{12:or} {13:nil} {5:then} |
{11:replacing color}d_cell |
{5:e}{8:bl}{7:endy}{10: }{7:text}{10: }{7:-}{10: }{7:here} |
{5:f}{12:co}{11:mbi}{12:n}{11:i}{16:n}{11:g color}t {5:or} {13:1}) {5:do} |
{11:replacing color} line[colpos] |
cell.text {5:=} text |
cell.hl_id {5:=} hl_id |
colpos {5:=} colpos{5:+}{13:1} |
{5:end} |
{5:end} |
{1:~ }|
{1:~ }|
|
]]}
feed 'V5G'
screen:expect{grid=[[
{17:for}{18: _,item }{17:in}{18: }{19:ipairs}{18:(items) }{17:do} |
{18: }{17:l}{20:blen}{21:dy}{22:e}{21:text}{22:h}{21:-}{22:_}{21:here}{18:ell, count }{17:=}{18: unpack(item)} |
{18: }{17:i}{12:c}{11:ombining col}{12:or}{18: }{23:nil}{18: }{17:then} |
{18: }{11:replacing color}{18:d_cell} |
{18: }{5:^e}{17:nd} |
{5:f}{12:co}{11:mbi}{12:n}{11:i}{16:n}{11:g color}t {5:or} {13:1}) {5:do} |
{11:replacing color} line[colpos] |
cell.text {5:=} text |
cell.hl_id {5:=} hl_id |
colpos {5:=} colpos{5:+}{13:1} |
{5:end} |
{5:end} |
{1:~ }|
{1:~ }|
{24:-- VISUAL LINE --} |
]]}
feed 'jj'
screen:expect{grid=[[
{17:for}{18: _,item }{17:in}{18: }{19:ipairs}{18:(items) }{17:do} |
{18: }{17:l}{20:blen}{21:dy}{22:e}{21:text}{22:h}{21:-}{22:_}{21:here}{18:ell, count }{17:=}{18: unpack(item)} |
{18: }{17:i}{12:c}{11:ombining col}{12:or}{18: }{23:nil}{18: }{17:then} |
{18: }{11:replacing color}{18:d_cell} |
{18: }{17:end} |
{18: }{17:for}{18: _ }{17:=}{18: }{23:1}{18:, (count }{17:or}{18: }{23:1}{18:) }{17:do} |
{18: }^ {18: }{17:local}{18: cell }{17:=}{18: line[colpos]} |
cell.text {5:=} text |
cell.hl_id {5:=} hl_id |
colpos {5:=} colpos{5:+}{13:1} |
{5:end} |
{5:end} |
{1:~ }|
{1:~ }|
{24:-- VISUAL LINE --} |
]]}
end)
it('can have virtual text of right_align and fixed win_col position', function()
insert(example_text)
feed 'gg'
meths.buf_set_extmark(0, ns, 1, 0, { virt_text={{'Very', 'ErrorMsg'}}, virt_text_win_col=31, hl_mode='blend'})
meths.buf_set_extmark(0, ns, 1, 0, { virt_text={{'VERY', 'ErrorMsg'}}, virt_text_pos='right_align', hl_mode='blend'})
meths.buf_set_extmark(0, ns, 2, 10, { virt_text={{'Much', 'ErrorMsg'}}, virt_text_win_col=31, hl_mode='blend'})
meths.buf_set_extmark(0, ns, 2, 10, { virt_text={{'MUCH', 'ErrorMsg'}}, virt_text_pos='right_align', hl_mode='blend'})
meths.buf_set_extmark(0, ns, 3, 15, { virt_text={{'Error', 'ErrorMsg'}}, virt_text_win_col=31, hl_mode='blend'})
meths.buf_set_extmark(0, ns, 3, 15, { virt_text={{'ERROR', 'ErrorMsg'}}, virt_text_pos='right_align', hl_mode='blend'})
meths.buf_set_extmark(0, ns, 7, 21, { virt_text={{'-', 'NonText'}}, virt_text_win_col=4, hl_mode='blend'})
meths.buf_set_extmark(0, ns, 7, 21, { virt_text={{'-', 'NonText'}}, virt_text_pos='right_align', hl_mode='blend'})
-- empty virt_text should not change anything
meths.buf_set_extmark(0, ns, 8, 0, { virt_text={{''}}, virt_text_win_col=14, hl_mode='blend'})
meths.buf_set_extmark(0, ns, 8, 0, { virt_text={{''}}, virt_text_pos='right_align', hl_mode='blend'})
screen:expect{grid=[[
^for _,item in ipairs(items) do |
local text, hl_id_cell, cou{4:Very} unpack(ite{4:VERY}|
if hl_id_cell ~= nil then {4:Much} {4:MUCH}|
hl_id = hl_id_cell {4:Error} {4:ERROR}|
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
{1:-} cell.text = text {1:-}|
cell.hl_id = hl_id |
colpos = colpos+1 |
end |
end |
{1:~ }|
{1:~ }|
|
]]}
feed '3G12|i<cr><esc>'
screen:expect{grid=[[
for _,item in ipairs(items) do |
local text, hl_id_cell, cou{4:Very} unpack(ite{4:VERY}|
if hl_i {4:Much} {4:MUCH}|
^d_cell ~= nil then |
hl_id = hl_id_cell {4:Error} {4:ERROR}|
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
{1:-} cell.text = text {1:-}|
cell.hl_id = hl_id |
colpos = colpos+1 |
end |
end |
{1:~ }|
|
]]}
feed 'u:<cr>'
screen:expect{grid=[[
for _,item in ipairs(items) do |
local text, hl_id_cell, cou{4:Very} unpack(ite{4:VERY}|
if hl_i^d_cell ~= nil then {4:Much} {4:MUCH}|
hl_id = hl_id_cell {4:Error} {4:ERROR}|
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
{1:-} cell.text = text {1:-}|
cell.hl_id = hl_id |
colpos = colpos+1 |
end |
end |
{1:~ }|
{1:~ }|
: |
]]}
feed '8|i<cr><esc>'
screen:expect{grid=[[
for _,item in ipairs(items) do |
local text, hl_id_cell, cou{4:Very} unpack(ite{4:VERY}|
if |
^hl_id_cell ~= nil then {4:Much} {4:MUCH}|
hl_id = hl_id_cell {4:Error} {4:ERROR}|
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
{1:-} cell.text = text {1:-}|
cell.hl_id = hl_id |
colpos = colpos+1 |
end |
end |
{1:~ }|
|
]]}
feed 'jI-- <esc>..........'
screen:expect{grid=[[
for _,item in ipairs(items) do |
local text, hl_id_cell, cou{4:Very} unpack(ite{4:VERY}|
if |
hl_id_cell ~= nil then {4:Much} {4:MUCH}|
--^ -- -- -- -- -- -- --{4:Error}- -- hl_i{4:ERROR}|
l_id_cell |
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
{1:-} cell.text = text {1:-}|
cell.hl_id = hl_id |
colpos = colpos+1 |
end |
end |
|
]]}
feed '.'
screen:expect{grid=[[
for _,item in ipairs(items) do |
local text, hl_id_cell, cou{4:Very} unpack(ite{4:VERY}|
if |
hl_id_cell ~= nil then {4:Much} {4:MUCH}|
--^ -- -- -- -- -- -- -- -- -- -- -- hl_id |
= hl_id_cell {4:Error} {4:ERROR}|
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
{1:-} cell.text = text {1:-}|
cell.hl_id = hl_id |
colpos = colpos+1 |
end |
end |
|
]]}
command 'set nowrap'
screen:expect{grid=[[
for _,item in ipairs(items) do |
local text, hl_id_cell, cou{4:Very} unpack(ite{4:VERY}|
if |
hl_id_cell ~= nil then {4:Much} {4:MUCH}|
--^ -- -- -- -- -- -- --{4:Error}- -- -- h{4:ERROR}|
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
{1:-} cell.text = text {1:-}|
cell.hl_id = hl_id |
colpos = colpos+1 |
end |
end |
{1:~ }|
|
]]}
feed('8zl')
screen:expect{grid=[[
em in ipairs(items) do |
l text, hl_id_cell, count = unp{4:Very}item) {4:VERY}|
|
ll ~= nil then {4:Much} {4:MUCH}|
--^ -- -- -- -- -- -- -- -- -- -{4:Error}hl_id = h{4:ERROR}|
|
_ = 1, (count or 1) do |
local cell = line[colpos] |
cell{1:-}text = text {1:-}|
cell.hl_id = hl_id |
colpos = colpos+1 |
|
|
{1:~ }|
|
]]}
end)
it('can have virtual text on folded line', function()
insert([[
11111
22222
33333]])
command('1,2fold')
command('set nowrap')
screen:try_resize(50, 3)
feed('zb')
-- XXX: the behavior of overlay virtual text at non-zero column is strange:
-- 1. With 'wrap' it is never shown.
-- 2. With 'nowrap' it is shown only if the extmark is hidden before leftcol.
meths.buf_set_extmark(0, ns, 0, 0, { virt_text = {{'AA', 'Underlined'}}, hl_mode = 'combine', virt_text_pos = 'overlay' })
meths.buf_set_extmark(0, ns, 0, 1, { virt_text = {{'BB', 'Underlined'}}, hl_mode = 'combine', virt_text_win_col = 10 })
meths.buf_set_extmark(0, ns, 0, 2, { virt_text = {{'CC', 'Underlined'}}, hl_mode = 'combine', virt_text_pos = 'right_align' })
screen:expect{grid=[[
{29:AA}{33:- 2 lin}{29:BB}{33:: 11111·····························}{29:CC}|
3333^3 |
|
]]}
feed('zl')
screen:expect{grid=[[
{29:AA}{33:- 2 lin}{29:BB}{33:: 11111·····························}{29:CC}|
333^3 |
|
]]}
feed('zl')
screen:expect{grid=[[
{29:AA}{33:- 2 lin}{29:BB}{33:: 11111·····························}{29:CC}|
33^3 |
|
]]}
feed('zl')
screen:expect{grid=[[
{29:AA}{33:- 2 lin}{29:BB}{33:: 11111·····························}{29:CC}|
3^3 |
|
]]}
end)
it('can have virtual text which combines foreground and background groups', function()
screen:set_default_attr_ids {
[1] = {bold=true, foreground=Screen.colors.Blue};
[2] = {background = tonumber('0x123456'), foreground = tonumber('0xbbbbbb')};
[3] = {background = tonumber('0x123456'), foreground = tonumber('0xcccccc')};
[4] = {background = tonumber('0x234567'), foreground = tonumber('0xbbbbbb')};
[5] = {background = tonumber('0x234567'), foreground = tonumber('0xcccccc')};
[6] = {bold = true, foreground = tonumber('0xcccccc'), background = tonumber('0x234567')};
}
exec [[
hi BgOne guibg=#123456
hi BgTwo guibg=#234567
hi FgEin guifg=#bbbbbb
hi FgZwei guifg=#cccccc
hi VeryBold gui=bold
]]
meths.buf_set_extmark(0, ns, 0, 0, { virt_text={
{'a', {'BgOne', 'FgEin'}};
{'b', {'BgOne', 'FgZwei'}};
{'c', {'BgTwo', 'FgEin'}};
{'d', {'BgTwo', 'FgZwei'}};
{'X', {'BgTwo', 'FgZwei', 'VeryBold'}};
}})
screen:expect{grid=[[
^ {2:a}{3:b}{4:c}{5:d}{6:X} |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('does not crash when deleting a cleared buffer #15212', function()
exec_lua [[
ns = vim.api.nvim_create_namespace("myplugin")
vim.api.nvim_buf_set_extmark(0, ns, 0, 0, {virt_text = {{"a"}}, end_col = 0})
]]
screen:expect{grid=[[
^ a |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
exec_lua [[
vim.api.nvim_buf_clear_namespace(0, ns, 0, -1)
vim.cmd("bdelete")
]]
screen:expect{grid=[[
^ |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
assert_alive()
end)
it('conceal #19007', function()
screen:try_resize(50, 5)
insert('foo\n')
command('let &conceallevel=2')
meths.buf_set_extmark(0, ns, 0, 0, {end_col=0, end_row=2, conceal='X'})
screen:expect([[
{26:X} |
^ |
{1:~ }|
{1:~ }|
|
]])
end)
it('conceal works just before truncated double-width char #21486', function()
screen:try_resize(40, 4)
meths.buf_set_lines(0, 0, -1, true, {'', ('a'):rep(37) .. '<>古'})
meths.buf_set_extmark(0, ns, 1, 37, {end_col=39, conceal=''})
command('setlocal conceallevel=2')
screen:expect{grid=[[
^ |
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa{1:>} |
古 |
|
]]}
feed('j')
screen:expect{grid=[[
|
^aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<>{1:>}|
古 |
|
]]}
end)
it('avoids redraw issue #20651', function()
exec_lua[[
vim.cmd.normal'10oXXX'
vim.cmd.normal'gg'
local ns = vim.api.nvim_create_namespace('ns')
local bufnr = vim.api.nvim_create_buf(false, true)
vim.api.nvim_open_win(bufnr, false, { relative = 'win', height = 1, width = 1, row = 0, col = 0 })
vim.api.nvim_create_autocmd('CursorMoved', { callback = function()
local row = vim.api.nvim_win_get_cursor(0)[1] - 1
vim.api.nvim_buf_set_extmark(0, ns, row, 0, { id = 1 })
vim.api.nvim_buf_set_lines(bufnr, 0, -1, true, {})
vim.schedule(function()
vim.api.nvim_buf_set_extmark(0, ns, row, 0, {
id = 1,
virt_text = {{'HELLO', 'Normal'}},
})
end)
end
})
]]
for _ = 1, 3 do
helpers.sleep(10)
feed 'j'
end
screen:expect{grid=[[
{27: } |
XXX |
XXX |
^XXX HELLO |
XXX |
XXX |
XXX |
XXX |
XXX |
XXX |
XXX |
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('underline attribute with higher priority takes effect #22371', function()
screen:try_resize(50, 3)
insert('aaabbbaaa')
exec([[
hi TestUL gui=underline guifg=Blue
hi TestUC gui=undercurl guisp=Red
hi TestBold gui=bold
]])
screen:set_default_attr_ids({
[0] = {bold = true, foreground = Screen.colors.Blue};
[1] = {underline = true, foreground = Screen.colors.Blue};
[2] = {undercurl = true, special = Screen.colors.Red};
[3] = {underline = true, foreground = Screen.colors.Blue, special = Screen.colors.Red};
[4] = {undercurl = true, foreground = Screen.colors.Blue, special = Screen.colors.Red};
[5] = {bold = true, underline = true, foreground = Screen.colors.Blue};
[6] = {bold = true, undercurl = true, special = Screen.colors.Red};
})
meths.buf_set_extmark(0, ns, 0, 0, { end_col = 9, hl_group = 'TestUL', priority = 20 })
meths.buf_set_extmark(0, ns, 0, 3, { end_col = 6, hl_group = 'TestUC', priority = 30 })
screen:expect([[
{1:aaa}{4:bbb}{1:aa^a} |
{0:~ }|
|
]])
meths.buf_clear_namespace(0, ns, 0, -1)
meths.buf_set_extmark(0, ns, 0, 0, { end_col = 9, hl_group = 'TestUC', priority = 20 })
meths.buf_set_extmark(0, ns, 0, 3, { end_col = 6, hl_group = 'TestUL', priority = 30 })
screen:expect([[
{2:aaa}{3:bbb}{2:aa^a} |
{0:~ }|
|
]])
meths.buf_clear_namespace(0, ns, 0, -1)
meths.buf_set_extmark(0, ns, 0, 0, { end_col = 9, hl_group = 'TestUL', priority = 30 })
meths.buf_set_extmark(0, ns, 0, 3, { end_col = 6, hl_group = 'TestUC', priority = 20 })
screen:expect([[
{1:aaa}{3:bbb}{1:aa^a} |
{0:~ }|
|
]])
meths.buf_clear_namespace(0, ns, 0, -1)
meths.buf_set_extmark(0, ns, 0, 0, { end_col = 9, hl_group = 'TestUC', priority = 30 })
meths.buf_set_extmark(0, ns, 0, 3, { end_col = 6, hl_group = 'TestUL', priority = 20 })
screen:expect([[
{2:aaa}{4:bbb}{2:aa^a} |
{0:~ }|
|
]])
-- When only one highlight group has an underline attribute, it should always take effect.
meths.buf_clear_namespace(0, ns, 0, -1)
meths.buf_set_extmark(0, ns, 0, 0, { end_col = 9, hl_group = 'TestUL', priority = 20 })
meths.buf_set_extmark(0, ns, 0, 3, { end_col = 6, hl_group = 'TestBold', priority = 30 })
screen:expect([[
{1:aaa}{5:bbb}{1:aa^a} |
{0:~ }|
|
]])
meths.buf_clear_namespace(0, ns, 0, -1)
meths.buf_set_extmark(0, ns, 0, 0, { end_col = 9, hl_group = 'TestUL', priority = 30 })
meths.buf_set_extmark(0, ns, 0, 3, { end_col = 6, hl_group = 'TestBold', priority = 20 })
screen:expect_unchanged(true)
meths.buf_clear_namespace(0, ns, 0, -1)
meths.buf_set_extmark(0, ns, 0, 0, { end_col = 9, hl_group = 'TestUC', priority = 20 })
meths.buf_set_extmark(0, ns, 0, 3, { end_col = 6, hl_group = 'TestBold', priority = 30 })
screen:expect([[
{2:aaa}{6:bbb}{2:aa^a} |
{0:~ }|
|
]])
meths.buf_clear_namespace(0, ns, 0, -1)
meths.buf_set_extmark(0, ns, 0, 0, { end_col = 9, hl_group = 'TestUC', priority = 30 })
meths.buf_set_extmark(0, ns, 0, 3, { end_col = 6, hl_group = 'TestBold', priority = 20 })
screen:expect_unchanged(true)
end)
it('highlight is combined with syntax and sign linehl #20004', function()
screen:try_resize(50, 3)
insert([[
function Func()
end]])
feed('gg')
command('set ft=lua')
command('syntax on')
meths.buf_set_extmark(0, ns, 0, 0, { end_col = 3, hl_mode = 'combine', hl_group = 'Visual' })
command('hi default MyLine gui=underline')
command('sign define CurrentLine linehl=MyLine')
funcs.sign_place(6, 'Test', 'CurrentLine', '', { lnum = 1 })
screen:expect{grid=[[
{30:^fun}{31:ction}{32: Func() }|
{6:end} |
|
]]}
end)
it('highlight works after TAB with sidescroll #14201', function()
screen:try_resize(50, 3)
command('set nowrap')
meths.buf_set_lines(0, 0, -1, true, {'\tword word word word'})
meths.buf_set_extmark(0, ns, 0, 1, { end_col = 3, hl_group = 'ErrorMsg' })
screen:expect{grid=[[
^ {4:wo}rd word word word |
{1:~ }|
|
]]}
feed('7zl')
screen:expect{grid=[[
{4:^wo}rd word word word |
{1:~ }|
|
]]}
feed('zl')
screen:expect{grid=[[
{4:^wo}rd word word word |
{1:~ }|
|
]]}
feed('zl')
screen:expect{grid=[[
{4:^o}rd word word word |
{1:~ }|
|
]]}
end)
it('highlights the beginning of a TAB char correctly #23734', function()
screen:try_resize(50, 3)
meths.buf_set_lines(0, 0, -1, true, {'this is the\ttab'})
meths.buf_set_extmark(0, ns, 0, 11, { end_col = 15, hl_group = 'ErrorMsg' })
screen:expect{grid=[[
^this is the{4: tab} |
{1:~ }|
|
]]}
meths.buf_clear_namespace(0, ns, 0, -1)
meths.buf_set_extmark(0, ns, 0, 12, { end_col = 15, hl_group = 'ErrorMsg' })
screen:expect{grid=[[
^this is the {4:tab} |
{1:~ }|
|
]]}
end)
it('highlight applies to a full TAB on line with matches #20885', function()
screen:try_resize(50, 3)
meths.buf_set_lines(0, 0, -1, true, {'\t-- match1', ' -- match2'})
funcs.matchadd('Underlined', 'match')
meths.buf_set_extmark(0, ns, 0, 0, { end_row = 1, end_col = 0, hl_group = 'Visual' })
meths.buf_set_extmark(0, ns, 1, 0, { end_row = 2, end_col = 0, hl_group = 'Visual' })
screen:expect{grid=[[
{18: ^ -- }{29:match}{18:1} |
{18: -- }{29:match}{18:2} |
|
]]}
end)
pending('highlight applies to a full TAB in visual block mode', function()
screen:try_resize(50, 8)
meths.buf_set_lines(0, 0, -1, true, {'asdf', '\tasdf', '\tasdf', '\tasdf', 'asdf'})
meths.buf_set_extmark(0, ns, 0, 0, {end_row = 5, end_col = 0, hl_group = 'Underlined'})
screen:expect([[
{28:^asdf} |
{28: asdf} |
{28: asdf} |
{28: asdf} |
{28:asdf} |
{1:~ }|
{1:~ }|
|
]])
feed('<C-V>Gll')
screen:expect([[
{29:asd}{28:f} |
{29: }{28: asdf} |
{29: }{28: asdf} |
{29: }{28: asdf} |
{29:as}{28:^df} |
{1:~ }|
{1:~ }|
{24:-- VISUAL BLOCK --} |
]])
end)
end)
describe('decorations: inline virtual text', function()
local screen, ns
before_each( function()
clear()
screen = Screen.new(50, 10)
screen:attach()
screen:set_default_attr_ids {
[1] = {bold=true, foreground=Screen.colors.Blue};
[2] = {foreground = Screen.colors.Brown};
[3] = {bold = true, foreground = Screen.colors.SeaGreen};
[4] = {background = Screen.colors.Red1, foreground = Screen.colors.Gray100};
[5] = {background = Screen.colors.Red1, bold = true};
[6] = {foreground = Screen.colors.DarkCyan};
[7] = {background = Screen.colors.LightGrey};
[8] = {bold = true};
[9] = {background = Screen.colors.Plum1};
[10] = {foreground = Screen.colors.SlateBlue};
[11] = {blend = 30, background = Screen.colors.Red1};
[12] = {background = Screen.colors.Yellow};
[13] = {reverse = true};
[14] = {foreground = Screen.colors.SlateBlue, background = Screen.colors.LightMagenta};
[15] = {bold = true, reverse = true};
[16] = {foreground = Screen.colors.Red};
[17] = {background = Screen.colors.LightGrey, foreground = Screen.colors.DarkBlue};
[18] = {background = Screen.colors.LightGrey, foreground = Screen.colors.Red};
[19] = {background = Screen.colors.Yellow, foreground = Screen.colors.SlateBlue};
[20] = {background = Screen.colors.LightGrey, foreground = Screen.colors.SlateBlue};
}
ns = meths.create_namespace 'test'
end)
it('works', function()
insert(example_text)
feed 'gg'
screen:expect{grid=[[
^for _,item in ipairs(items) do |
local text, hl_id_cell, count = unpack(item) |
if hl_id_cell ~= nil then |
hl_id = hl_id_cell |
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
cell.text = text |
cell.hl_id = hl_id |
|
]]}
meths.buf_set_extmark(0, ns, 1, 14, {virt_text={{': ', 'Special'}, {'string', 'Type'}}, virt_text_pos='inline'})
screen:expect{grid=[[
^for _,item in ipairs(items) do |
local text{10:: }{3:string}, hl_id_cell, count = unpack|
(item) |
if hl_id_cell ~= nil then |
hl_id = hl_id_cell |
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
cell.text = text |
|
]]}
screen:try_resize(55, 10)
screen:expect{grid=[[
^for _,item in ipairs(items) do |
local text{10:: }{3:string}, hl_id_cell, count = unpack(item|
) |
if hl_id_cell ~= nil then |
hl_id = hl_id_cell |
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
cell.text = text |
|
]]}
screen:try_resize(56, 10)
screen:expect{grid=[[
^for _,item in ipairs(items) do |
local text{10:: }{3:string}, hl_id_cell, count = unpack(item)|
if hl_id_cell ~= nil then |
hl_id = hl_id_cell |
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
cell.text = text |
cell.hl_id = hl_id |
|
]]}
end)
it('works with empty chunk', function()
insert(example_text)
feed 'gg'
screen:expect{grid=[[
^for _,item in ipairs(items) do |
local text, hl_id_cell, count = unpack(item) |
if hl_id_cell ~= nil then |
hl_id = hl_id_cell |
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
cell.text = text |
cell.hl_id = hl_id |
|
]]}
meths.buf_set_extmark(0, ns, 0, 5, {virt_text={{''}, {''}}, virt_text_pos='inline'})
meths.buf_set_extmark(0, ns, 1, 14, {virt_text={{''}, {': ', 'Special'}, {'string', 'Type'}}, virt_text_pos='inline'})
feed('V')
screen:expect{grid=[[
^f{7:or _,item in ipairs(items) do} |
local text{10:: }{3:string}, hl_id_cell, count = unpack|
(item) |
if hl_id_cell ~= nil then |
hl_id = hl_id_cell |
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
cell.text = text |
{8:-- VISUAL LINE --} |
]]}
feed('<Esc>jf,')
screen:expect{grid=[[
for _,item in ipairs(items) do |
local text{10:: }{3:string}^, hl_id_cell, count = unpack|
(item) |
if hl_id_cell ~= nil then |
hl_id = hl_id_cell |
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
cell.text = text |
|
]]}
end)
it('cursor positions are correct with multiple inline virtual text', function()
insert('12345678')
meths.buf_set_extmark(0, ns, 0, 4,
{ virt_text = { { ' virtual text ', 'Special' } }, virt_text_pos = 'inline' })
meths.buf_set_extmark(0, ns, 0, 4,
{ virt_text = { { ' virtual text ', 'Special' } }, virt_text_pos = 'inline' })
feed '^'
feed '4l'
screen:expect { grid = [[
1234{10: virtual text virtual text }^5678 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('adjusts cursor location correctly when inserting around inline virtual text', function()
insert('12345678')
feed '$'
meths.buf_set_extmark(0, ns, 0, 4,
{ virt_text = { { ' virtual text ', 'Special' } }, virt_text_pos = 'inline' })
screen:expect { grid = [[
1234{10: virtual text }567^8 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('has correct highlighting with multi-byte characters', function()
insert('12345678')
meths.buf_set_extmark(0, ns, 0, 4,
{ virt_text = { { 'múlti-byté chñröcters 修补', 'Special' } }, virt_text_pos = 'inline' })
screen:expect { grid = [[
1234{10:múlti-byté chñröcters 修补}567^8 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('has correct cursor position when inserting around virtual text', function()
insert('12345678')
meths.buf_set_extmark(0, ns, 0, 4,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
feed '^'
feed '3l'
feed 'a'
screen:expect { grid = [[
1234{10:^virtual text}5678 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{8:-- INSERT --} |
]]}
feed '<ESC>'
screen:expect{grid=[[
123^4{10:virtual text}5678 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed '^'
feed '4l'
feed 'i'
screen:expect { grid = [[
1234{10:^virtual text}5678 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{8:-- INSERT --} |
]]}
end)
it('has correct cursor position with virtual text on an empty line', function()
meths.buf_set_extmark(0, ns, 0, 0,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
screen:expect { grid = [[
{10:^virtual text} |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('text is drawn correctly when inserting a wrapping virtual text on an empty line', function()
feed('o<esc>')
insert([[aaaaaaa
bbbbbbb]])
meths.buf_set_extmark(0, ns, 0, 0,
{ virt_text = { { string.rep('X', 51), 'Special' } }, virt_text_pos = 'inline' })
meths.buf_set_extmark(0, ns, 2, 0,
{ virt_text = { { string.rep('X', 50), 'Special' } }, virt_text_pos = 'inline' })
feed('gg0')
screen:expect { grid = [[
{10:^XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
{10:X} |
aaaaaaa |
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
bbbbbbb |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('j')
screen:expect { grid = [[
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
{10:X} |
^aaaaaaa |
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
bbbbbbb |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('j')
screen:expect { grid = [[
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
{10:X} |
aaaaaaa |
{10:^XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
bbbbbbb |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('j')
screen:expect { grid = [[
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
{10:X} |
aaaaaaa |
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
^bbbbbbb |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('cursor position is correct with virtual text attached to hard tabs', function()
command('set noexpandtab')
feed('i')
feed('<TAB>')
feed('<TAB>')
feed('test')
feed('<ESC>')
meths.buf_set_extmark(0, ns, 0, 1,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
feed('0')
screen:expect { grid = [[
^ {10:virtual text} test |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('l')
screen:expect { grid = [[
{10:virtual text} ^ test |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('l')
screen:expect { grid = [[
{10:virtual text} ^test |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('l')
screen:expect { grid = [[
{10:virtual text} t^est |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('l')
screen:expect { grid = [[
{10:virtual text} te^st |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('cursor position is correct with virtual text on an empty line', function()
command('set linebreak')
insert('one twoword')
feed('0')
meths.buf_set_extmark(0, ns, 0, 3,
{ virt_text = { { ': virtual text', 'Special' } }, virt_text_pos = 'inline' })
screen:expect { grid = [[
^one{10:: virtual text} twoword |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('search highlight is correct', function()
insert('foo foo foo foo\nfoo foo foo foo')
feed('gg0')
meths.buf_set_extmark(0, ns, 0, 9, { virt_text = { { 'AAA', 'Special' } }, virt_text_pos = 'inline' })
meths.buf_set_extmark(0, ns, 0, 9, { virt_text = { { 'BBB', 'Special' } }, virt_text_pos = 'inline', hl_mode = 'combine' })
meths.buf_set_extmark(0, ns, 1, 9, { virt_text = { { 'CCC', 'Special' } }, virt_text_pos = 'inline', hl_mode = 'combine' })
meths.buf_set_extmark(0, ns, 1, 9, { virt_text = { { 'DDD', 'Special' } }, virt_text_pos = 'inline', hl_mode = 'replace' })
screen:expect { grid = [[
^foo foo f{10:AAABBB}oo foo |
foo foo f{10:CCCDDD}oo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('/foo')
screen:expect { grid = [[
{12:foo} {13:foo} {12:f}{10:AAA}{19:BBB}{12:oo} {12:foo} |
{12:foo} {12:foo} {12:f}{19:CCC}{10:DDD}{12:oo} {12:foo} |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
/foo^ |
]]}
end)
it('visual select highlight is correct', function()
insert('foo foo foo foo\nfoo foo foo foo')
feed('gg0')
meths.buf_set_extmark(0, ns, 0, 8, { virt_text = { { 'AAA', 'Special' } }, virt_text_pos = 'inline' })
meths.buf_set_extmark(0, ns, 0, 8, { virt_text = { { 'BBB', 'Special' } }, virt_text_pos = 'inline', hl_mode = 'combine' })
meths.buf_set_extmark(0, ns, 1, 8, { virt_text = { { 'CCC', 'Special' } }, virt_text_pos = 'inline', hl_mode = 'combine' })
meths.buf_set_extmark(0, ns, 1, 8, { virt_text = { { 'DDD', 'Special' } }, virt_text_pos = 'inline', hl_mode = 'replace' })
feed('8l')
screen:expect { grid = [[
foo foo {10:AAABBB}^foo foo |
foo foo {10:CCCDDD}foo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('<C-V>')
feed('2hj')
screen:expect { grid = [[
foo fo{7:o }{10:AAA}{20:BBB}{7:f}oo foo |
foo fo^o{7: }{20:CCC}{10:DDD}{7:f}oo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{8:-- VISUAL BLOCK --} |
]]}
end)
it('cursor position is correct when inserting around a virtual text with right gravity set to false', function()
insert('foo foo foo foo')
meths.buf_set_extmark(0, ns, 0, 8,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline', right_gravity = false })
feed('0')
feed('8l')
screen:expect { grid = [[
foo foo {10:virtual text}^foo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('i')
screen:expect { grid = [[
foo foo {10:virtual text}^foo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{8:-- INSERT --} |
]]}
end)
it('cursor position is correct when inserting around virtual texts with both left and right gravity', function()
insert('foo foo foo foo')
meths.buf_set_extmark(0, ns, 0, 8, { virt_text = {{ '>>', 'Special' }}, virt_text_pos = 'inline', right_gravity = false })
meths.buf_set_extmark(0, ns, 0, 8, { virt_text = {{ '<<', 'Special' }}, virt_text_pos = 'inline', right_gravity = true })
feed('08l')
screen:expect{ grid = [[
foo foo {10:>><<}^foo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('i')
screen:expect { grid = [[
foo foo {10:>>^<<}foo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{8:-- INSERT --} |
]]}
end)
it('draws correctly with no wrap multiple virtual text, where one is hidden', function()
insert('abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz')
command("set nowrap")
meths.buf_set_extmark(0, ns, 0, 50,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
meths.buf_set_extmark(0, ns, 0, 2,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
feed('$')
screen:expect { grid = [[
opqrstuvwxyzabcdefghijklmnopqrstuvwx{10:virtual text}y^z|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('draws correctly with no wrap and a long virtual text', function()
insert('abcdefghi')
command("set nowrap")
meths.buf_set_extmark(0, ns, 0, 2,
{ virt_text = { { string.rep('X', 55), 'Special' } }, virt_text_pos = 'inline' })
feed('$')
screen:expect { grid = [[
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}cdefgh^i|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('tabs are the correct length with no wrap following virtual text', function()
command('set nowrap')
feed('itest<TAB>a<ESC>')
meths.buf_set_extmark(0, ns, 0, 0,
{ virt_text = { { string.rep('a', 55), 'Special' } }, virt_text_pos = 'inline' })
feed('gg$')
screen:expect { grid = [[
{10:aaaaaaaaaaaaaaaaaaaaaaaaa}test ^a |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('highlighting does not extend when no wrap is enabled with a long virtual text', function()
insert('abcdef')
command("set nowrap")
meths.buf_set_extmark(0, ns, 0, 3,
{ virt_text = { { string.rep('X', 50), 'Special' } }, virt_text_pos = 'inline' })
feed('$')
screen:expect { grid = [[
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}de^f|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('hidden virtual text does not interfere with Visual highlight', function()
insert('abcdef')
command('set nowrap')
meths.buf_set_extmark(0, ns, 0, 0, { virt_text = { { 'XXX', 'Special' } }, virt_text_pos = 'inline' })
feed('V2zl')
screen:expect{grid=[[
{10:X}{7:abcde}^f |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{8:-- VISUAL LINE --} |
]]}
feed('zl')
screen:expect{grid=[[
{7:abcde}^f |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{8:-- VISUAL LINE --} |
]]}
feed('zl')
screen:expect{grid=[[
{7:bcde}^f |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{8:-- VISUAL LINE --} |
]]}
end)
it('highlighting is correct when virtual text wraps with number', function()
insert([[
test
test]])
command('set number')
meths.buf_set_extmark(0, ns, 0, 1,
{ virt_text = { { string.rep('X', 55), 'Special' } }, virt_text_pos = 'inline' })
feed('gg0')
screen:expect { grid = [[
{2: 1 }^t{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
{2: }{10:XXXXXXXXXX}est |
{2: 2 }test |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('highlighting is correct when virtual text is proceeded with a match', function()
insert([[test]])
meths.buf_set_extmark(0, ns, 0, 2,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
feed('gg0')
command('match ErrorMsg /e/')
screen:expect { grid = [[
^t{4:e}{10:virtual text}st |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
command('match ErrorMsg /s/')
screen:expect { grid = [[
^te{10:virtual text}{4:s}t |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('smoothscroll works correctly when virtual text wraps', function()
insert('foobar')
meths.buf_set_extmark(0, ns, 0, 3,
{ virt_text = { { string.rep('X', 55), 'Special' } }, virt_text_pos = 'inline' })
command('setlocal smoothscroll')
screen:expect{grid=[[
foo{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
{10:XXXXXXXX}ba^r |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('<C-E>')
screen:expect{grid=[[
{1:<<<}{10:XXXXX}ba^r |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('in diff mode is highlighted correct', function()
insert([[
9000
0009
0009
9000
0009
]])
insert('aaa\tbbb')
command("set diff")
meths.buf_set_extmark(0, ns, 0, 1, { virt_text = { { 'test', 'Special' } }, virt_text_pos = 'inline', right_gravity = false })
meths.buf_set_extmark(0, ns, 5, 0, { virt_text = { { '!', 'Special' } }, virt_text_pos = 'inline' })
meths.buf_set_extmark(0, ns, 5, 3, { virt_text = { { '' } }, virt_text_pos = 'inline' })
command("vnew")
insert([[
000
000
000
000
000
]])
insert('aaabbb')
command("set diff")
feed('gg0')
screen:expect { grid = [[
{9:^000 }│{5:9}{14:test}{9:000 }|
{9:000 }│{9:000}{5:9}{9: }|
{9:000 }│{9:000}{5:9}{9: }|
{9:000 }│{5:9}{9:000 }|
{9:000 }│{9:000}{5:9}{9: }|
{9:aaabbb }│{14:!}{9:aaa}{5: }{9:bbb }|
{1:~ }│{1:~ }|
{1:~ }│{1:~ }|
{15:[No Name] [+] }{13:[No Name] [+] }|
|
]]}
command('wincmd w | set nowrap')
feed('zl')
screen:expect { grid = [[
{9:000 }│{14:test}{9:000 }|
{9:000 }│{9:00}{5:9}{9: }|
{9:000 }│{9:00}{5:9}{9: }|
{9:000 }│{9:000 }|
{9:000 }│{9:00}{5:9}{9: }|
{9:aaabbb }│{9:aaa}{5: }{9:bb^b }|
{1:~ }│{1:~ }|
{1:~ }│{1:~ }|
{13:[No Name] [+] }{15:[No Name] [+] }|
|
]]}
end)
it('correctly draws when there are multiple overlapping virtual texts on the same line with nowrap', function()
command('set nowrap')
insert('a')
meths.buf_set_extmark(0, ns, 0, 0,
{ virt_text = { { string.rep('a', 55), 'Special' } }, virt_text_pos = 'inline' })
meths.buf_set_extmark(0, ns, 0, 0,
{ virt_text = { { string.rep('b', 55), 'Special' } }, virt_text_pos = 'inline' })
feed('$')
screen:expect { grid = [[
{10:bbbbbbbbbbbbbbbbbbbbbbbbb}^a |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('correctly draws when overflowing virtual text is followed by tab with no wrap', function()
command('set nowrap')
feed('i<TAB>test<ESC>')
meths.buf_set_extmark(
0,
ns,
0,
0,
{ virt_text = { { string.rep('a', 60), 'Special' } }, virt_text_pos = 'inline' }
)
feed('0')
screen:expect({
grid = [[
{10:aaaaaaaaaaaaaaaaaaaaaa} ^ test |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]],
})
end)
it('does not crash at column 0 when folded in a wide window', function()
screen:try_resize(82, 5)
command('hi! CursorLine guibg=NONE guifg=Red gui=NONE')
command('set cursorline')
insert([[
aaaaa
bbbbb
ccccc]])
meths.buf_set_extmark(0, ns, 0, 0, { virt_text = {{'foo'}}, virt_text_pos = 'inline' })
meths.buf_set_extmark(0, ns, 2, 0, { virt_text = {{'bar'}}, virt_text_pos = 'inline' })
screen:expect{grid=[[
fooaaaaa |
bbbbb |
bar |
{16:cccc^c }|
|
]]}
command('1,2fold')
screen:expect{grid=[[
{17:+-- 2 lines: aaaaa·······························································}|
bar |
{16:cccc^c }|
{1:~ }|
|
]]}
feed('2k')
screen:expect{grid=[[
{18:^+-- 2 lines: aaaaa·······························································}|
bar |
ccccc |
{1:~ }|
|
]]}
command('3,4fold')
screen:expect{grid=[[
{18:^+-- 2 lines: aaaaa·······························································}|
{17:+-- 2 lines: ccccc·······························································}|
{1:~ }|
{1:~ }|
|
]]}
feed('j')
screen:expect{grid=[[
{17:+-- 2 lines: aaaaa·······························································}|
{18:^+-- 2 lines: ccccc·······························································}|
{1:~ }|
{1:~ }|
|
]]}
end)
it('list "extends" is drawn with only inline virtual text offscreen', function()
command('set nowrap')
command('set list')
command('set listchars+=extends:c')
meths.buf_set_extmark(0, ns, 0, 0,
{ virt_text = { { 'test', 'Special' } }, virt_text_pos = 'inline' })
insert(string.rep('a', 50))
feed('gg0')
screen:expect { grid = [[
^aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa{1:c}|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
end)
describe('decorations: virtual lines', function()
local screen, ns
before_each(function()
clear()
screen = Screen.new(50, 12)
screen:attach()
screen:set_default_attr_ids {
[1] = {bold=true, foreground=Screen.colors.Blue};
[2] = {foreground = Screen.colors.DarkCyan};
[3] = {background = Screen.colors.Yellow1};
[4] = {bold = true};
[5] = {background = Screen.colors.Yellow, foreground = Screen.colors.Blue};
[6] = {foreground = Screen.colors.Blue};
[7] = {foreground = Screen.colors.SlateBlue};
[8] = {background = Screen.colors.WebGray, foreground = Screen.colors.DarkBlue};
[9] = {foreground = Screen.colors.Brown};
}
ns = meths.create_namespace 'test'
end)
local example_text2 = [[
if (h->n_buckets < new_n_buckets) { // expand
khkey_t *new_keys = (khkey_t *)krealloc((void *)h->keys, new_n_buckets * sizeof(khkey_t));
h->keys = new_keys;
if (kh_is_map && val_size) {
char *new_vals = krealloc( h->vals_buf, new_n_buckets * val_size);
h->vals_buf = new_vals;
}
}]]
it('works with one line', function()
insert(example_text2)
feed 'gg'
meths.buf_set_extmark(0, ns, 1, 33, {
virt_lines={ {{">> ", "NonText"}, {"krealloc", "Identifier"}, {": change the size of an allocation"}}};
virt_lines_above=true;
})
screen:expect{grid=[[
^if (h->n_buckets < new_n_buckets) { // expand |
{1:>> }{2:krealloc}: change the size of an allocation |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
} |
|
]]}
feed '/krealloc<cr>'
screen:expect{grid=[[
if (h->n_buckets < new_n_buckets) { // expand |
{1:>> }{2:krealloc}: change the size of an allocation |
khkey_t *new_keys = (khkey_t *){3:^krealloc}((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = {3:krealloc}( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
} |
/krealloc |
]]}
-- virtual line remains anchored to the extmark
feed 'i<cr>'
screen:expect{grid=[[
if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *) |
{1:>> }{2:krealloc}: change the size of an allocation |
{3:^krealloc}((void *)h->keys, new_n_buckets * sizeof(k|
hkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = {3:krealloc}( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
{4:-- INSERT --} |
]]}
feed '<esc>3+'
screen:expect{grid=[[
if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *) |
{1:>> }{2:krealloc}: change the size of an allocation |
{3:krealloc}((void *)h->keys, new_n_buckets * sizeof(k|
hkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
^char *new_vals = {3:krealloc}( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
|
]]}
meths.buf_set_extmark(0, ns, 5, 0, {
virt_lines = { {{"^^ REVIEW:", "Todo"}, {" new_vals variable seems unnecessary?", "Comment"}} };
})
-- TODO: what about the cursor??
screen:expect{grid=[[
if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *) |
{1:>> }{2:krealloc}: change the size of an allocation |
{3:krealloc}((void *)h->keys, new_n_buckets * sizeof(k|
hkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
^char *new_vals = {3:krealloc}( h->vals_buf, new_n_|
buckets * val_size); |
{5:^^ REVIEW:}{6: new_vals variable seems unnecessary?} |
h->vals_buf = new_vals; |
|
]]}
meths.buf_clear_namespace(0, ns, 0, -1)
-- Cursor should be drawn on the correct line. #22704
screen:expect{grid=[[
if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *) |
{3:krealloc}((void *)h->keys, new_n_buckets * sizeof(k|
hkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
^char *new_vals = {3:krealloc}( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
} |
|
]]}
end)
it('works with text at the beginning of the buffer', function()
insert(example_text2)
feed 'gg'
screen:expect{grid=[[
^if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
} |
{1:~ }|
|
]]}
meths.buf_set_extmark(0, ns, 0, 0, {
virt_lines={
{{"refactor(khash): ", "Special"}, {"take size of values as parameter"}};
{{"Author: Dev Devsson, "}, {"Tue Aug 31 10:13:37 2021", "Comment"}};
};
virt_lines_above=true;
right_gravity=false;
})
-- placing virt_text on topline does not automatically cause a scroll
screen:expect{grid=[[
^if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
} |
{1:~ }|
|
]], unchanged=true}
feed '<c-b>'
screen:expect{grid=[[
{7:refactor(khash): }take size of values as parameter |
Author: Dev Devsson, {6:Tue Aug 31 10:13:37 2021} |
^if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
|
]]}
end)
it('works with text at the end of the buffer', function()
insert(example_text2)
feed 'G'
screen:expect{grid=[[
if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
^} |
{1:~ }|
|
]]}
local id = meths.buf_set_extmark(0, ns, 7, 0, {
virt_lines={{{"Grugg"}}};
right_gravity=false;
})
screen:expect{grid=[[
if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
^} |
Grugg |
|
]]}
screen:try_resize(50, 11)
feed('gg')
screen:expect{grid=[[
^if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
} |
|
]]}
feed('G<C-E>')
screen:expect{grid=[[
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
^} |
Grugg |
|
]]}
feed('gg')
screen:expect{grid=[[
^if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
} |
|
]]}
screen:try_resize(50, 12)
feed('G')
screen:expect{grid=[[
if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
^} |
Grugg |
|
]]}
meths.buf_del_extmark(0, ns, id)
screen:expect{grid=[[
if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
^} |
{1:~ }|
|
]]}
end)
it('works beyond end of the buffer with virt_lines_above', function()
insert(example_text2)
feed 'G'
screen:expect{grid=[[
if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
^} |
{1:~ }|
|
]]}
local id = meths.buf_set_extmark(0, ns, 8, 0, {
virt_lines={{{"Grugg"}}};
virt_lines_above = true,
})
screen:expect{grid=[[
if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
^} |
Grugg |
|
]]}
feed('dd')
screen:expect{grid=[[
if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
^} |
Grugg |
{1:~ }|
|
]]}
feed('dk')
screen:expect{grid=[[
if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
^char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
Grugg |
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('dgg')
screen:expect{grid=[[
^ |
Grugg |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
--No lines in buffer-- |
]]}
meths.buf_del_extmark(0, ns, id)
screen:expect{grid=[[
^ |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
--No lines in buffer-- |
]]}
end)
it('does not cause syntax ml_get error at the end of a buffer #17816', function()
command([[syntax region foo keepend start='^foo' end='^$']])
command('syntax sync minlines=100')
insert('foo')
meths.buf_set_extmark(0, ns, 0, 0, {virt_lines = {{{'bar', 'Comment'}}}})
screen:expect([[
fo^o |
{6:bar} |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]])
end)
it('works with a block scrolling up', function()
screen:try_resize(30, 7)
insert("aa\nbb\ncc\ndd\nee\nff\ngg\nhh")
feed 'gg'
meths.buf_set_extmark(0, ns, 6, 0, {
virt_lines={
{{"they see me"}};
{{"scrolling", "Special"}};
{{"they"}};
{{"hatin'", "Special"}};
};
})
screen:expect{grid=[[
^aa |
bb |
cc |
dd |
ee |
ff |
|
]]}
feed '<c-e>'
screen:expect{grid=[[
^bb |
cc |
dd |
ee |
ff |
gg |
|
]]}
feed '<c-e>'
screen:expect{grid=[[
^cc |
dd |
ee |
ff |
gg |
they see me |
|
]]}
feed '<c-e>'
screen:expect{grid=[[
^dd |
ee |
ff |
gg |
they see me |
{7:scrolling} |
|
]]}
feed '<c-e>'
screen:expect{grid=[[
^ee |
ff |
gg |
they see me |
{7:scrolling} |
they |
|
]]}
feed '<c-e>'
screen:expect{grid=[[
^ff |
gg |
they see me |
{7:scrolling} |
they |
{7:hatin'} |
|
]]}
feed '<c-e>'
screen:expect{grid=[[
^gg |
they see me |
{7:scrolling} |
they |
{7:hatin'} |
hh |
|
]]}
feed '<c-e>'
screen:expect{grid=[[
they see me |
{7:scrolling} |
they |
{7:hatin'} |
^hh |
{1:~ }|
|
]]}
feed '<c-e>'
screen:expect{grid=[[
{7:scrolling} |
they |
{7:hatin'} |
^hh |
{1:~ }|
{1:~ }|
|
]]}
feed '<c-e>'
screen:expect{grid=[[
they |
{7:hatin'} |
^hh |
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed '<c-e>'
screen:expect{grid=[[
{7:hatin'} |
^hh |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed '<c-e>'
screen:expect{grid=[[
^hh |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('works with sign and numbercolumns', function()
insert(example_text2)
feed 'gg'
command 'set number signcolumn=yes'
screen:expect{grid=[[
{8: }{9: 1 }^if (h->n_buckets < new_n_buckets) { // expan|
{8: }{9: }d |
{8: }{9: 2 } khkey_t *new_keys = (khkey_t *)krealloc((v|
{8: }{9: }oid *)h->keys, new_n_buckets * sizeof(khkey_|
{8: }{9: }t)); |
{8: }{9: 3 } h->keys = new_keys; |
{8: }{9: 4 } if (kh_is_map && val_size) { |
{8: }{9: 5 } char *new_vals = krealloc( h->vals_buf, |
{8: }{9: }new_n_buckets * val_size); |
{8: }{9: 6 } h->vals_buf = new_vals; |
{8: }{9: 7 } } |
|
]]}
local markid = meths.buf_set_extmark(0, ns, 2, 0, {
virt_lines={
{{"Some special", "Special"}};
{{"remark about codes", "Comment"}};
};
})
screen:expect{grid=[[
{8: }{9: 1 }^if (h->n_buckets < new_n_buckets) { // expan|
{8: }{9: }d |
{8: }{9: 2 } khkey_t *new_keys = (khkey_t *)krealloc((v|
{8: }{9: }oid *)h->keys, new_n_buckets * sizeof(khkey_|
{8: }{9: }t)); |
{8: }{9: 3 } h->keys = new_keys; |
{8: }{9: }{7:Some special} |
{8: }{9: }{6:remark about codes} |
{8: }{9: 4 } if (kh_is_map && val_size) { |
{8: }{9: 5 } char *new_vals = krealloc( h->vals_buf, |
{8: }{9: }new_n_buckets * val_size); |
|
]]}
meths.buf_set_extmark(0, ns, 2, 0, {
virt_lines={
{{"Some special", "Special"}};
{{"remark about codes", "Comment"}};
};
virt_lines_leftcol=true;
id=markid;
})
screen:expect{grid=[[
{8: }{9: 1 }^if (h->n_buckets < new_n_buckets) { // expan|
{8: }{9: }d |
{8: }{9: 2 } khkey_t *new_keys = (khkey_t *)krealloc((v|
{8: }{9: }oid *)h->keys, new_n_buckets * sizeof(khkey_|
{8: }{9: }t)); |
{8: }{9: 3 } h->keys = new_keys; |
{7:Some special} |
{6:remark about codes} |
{8: }{9: 4 } if (kh_is_map && val_size) { |
{8: }{9: 5 } char *new_vals = krealloc( h->vals_buf, |
{8: }{9: }new_n_buckets * val_size); |
|
]]}
end)
it('works with hard tabs', function()
insert(example_text2)
feed 'gg'
meths.buf_set_extmark(0, ns, 1, 0, {
virt_lines={ {{">>", "NonText"}, {"\tvery\ttabby", "Identifier"}, {"text\twith\ttabs"}}};
})
screen:expect{grid=[[
^if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
{1:>>}{2: very tabby}text with tabs |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
} |
|
]]}
command 'set tabstop=4'
screen:expect{grid=[[
^if (h->n_buckets < new_n_buckets) { // expand |
khkey_t *new_keys = (khkey_t *)krealloc((void *)|
h->keys, new_n_buckets * sizeof(khkey_t)); |
{1:>>}{2: very tabby}text with tabs |
h->keys = new_keys; |
if (kh_is_map && val_size) { |
char *new_vals = krealloc( h->vals_buf, new_n_|
buckets * val_size); |
h->vals_buf = new_vals; |
} |
} |
|
]]}
command 'set number'
screen:expect{grid=[[
{9: 1 }^if (h->n_buckets < new_n_buckets) { // expand |
{9: 2 } khkey_t *new_keys = (khkey_t *)krealloc((voi|
{9: }d *)h->keys, new_n_buckets * sizeof(khkey_t));|
{9: }{1:>>}{2: very tabby}text with tabs |
{9: 3 } h->keys = new_keys; |
{9: 4 } if (kh_is_map && val_size) { |
{9: 5 } char *new_vals = krealloc( h->vals_buf, ne|
{9: }w_n_buckets * val_size); |
{9: 6 } h->vals_buf = new_vals; |
{9: 7 } } |
{9: 8 }} |
|
]]}
command 'set tabstop&'
screen:expect{grid=[[
{9: 1 }^if (h->n_buckets < new_n_buckets) { // expand |
{9: 2 } khkey_t *new_keys = (khkey_t *)krealloc((voi|
{9: }d *)h->keys, new_n_buckets * sizeof(khkey_t));|
{9: }{1:>>}{2: very tabby}text with tabs |
{9: 3 } h->keys = new_keys; |
{9: 4 } if (kh_is_map && val_size) { |
{9: 5 } char *new_vals = krealloc( h->vals_buf, ne|
{9: }w_n_buckets * val_size); |
{9: 6 } h->vals_buf = new_vals; |
{9: 7 } } |
{9: 8 }} |
|
]]}
end)
it('does not show twice if end_row or end_col is specified #18622', function()
insert([[
aaa
bbb
ccc
ddd]])
meths.buf_set_extmark(0, ns, 0, 0, {end_row = 2, virt_lines = {{{'VIRT LINE 1', 'NonText'}}}})
meths.buf_set_extmark(0, ns, 3, 0, {end_col = 2, virt_lines = {{{'VIRT LINE 2', 'NonText'}}}})
screen:expect{grid=[[
aaa |
{1:VIRT LINE 1} |
bbb |
ccc |
dd^d |
{1:VIRT LINE 2} |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
end)
describe('decorations: signs', function()
local screen, ns
before_each(function()
clear()
screen = Screen.new(50, 10)
screen:attach()
screen:set_default_attr_ids {
[1] = {foreground = Screen.colors.Blue4, background = Screen.colors.Grey};
[2] = {foreground = Screen.colors.Blue1, bold = true};
[3] = {background = Screen.colors.Yellow1, foreground = Screen.colors.Blue1};
}
ns = meths.create_namespace 'test'
meths.set_option_value('signcolumn', 'auto:9', {})
end)
local example_test3 = [[
l1
l2
l3
l4
l5
]]
it('can add a single sign (no end row)', function()
insert(example_test3)
feed 'gg'
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S'})
screen:expect{grid=[[
{1: }^l1 |
S l2 |
{1: }l3 |
{1: }l4 |
{1: }l5 |
{1: } |
{2:~ }|
{2:~ }|
{2:~ }|
|
]]}
end)
it('can add a single sign (with end row)', function()
insert(example_test3)
feed 'gg'
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S', end_row=1})
screen:expect{grid=[[
{1: }^l1 |
S l2 |
{1: }l3 |
{1: }l4 |
{1: }l5 |
{1: } |
{2:~ }|
{2:~ }|
{2:~ }|
|
]]}
end)
it('can add multiple signs (single extmark)', function()
pending('TODO(lewis6991): Support ranged signs')
insert(example_test3)
feed 'gg'
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S', end_row = 2})
screen:expect{grid=[[
{1: }^l1 |
S l2 |
S l3 |
{1: }l4 |
{1: }l5 |
{1: } |
{2:~ }|
{2:~ }|
{2:~ }|
|
]]}
end)
it('can add multiple signs (multiple extmarks)', function()
pending('TODO(lewis6991): Support ranged signs')
insert(example_test3)
feed'gg'
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S1'})
meths.buf_set_extmark(0, ns, 3, -1, {sign_text='S2', end_row = 4})
screen:expect{grid=[[
{1: }^l1 |
S1l2 |
{1: }l3 |
S2l4 |
S2l5 |
{1: } |
{2:~ }|
{2:~ }|
{2:~ }|
|
]]}
end)
it('can add multiple signs (multiple extmarks) 2', function()
insert(example_test3)
feed 'gg'
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S1'})
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S2'})
screen:expect{grid=[[
{1: }^l1 |
S2S1l2 |
{1: }l3 |
{1: }l4 |
{1: }l5 |
{1: } |
{2:~ }|
{2:~ }|
{2:~ }|
|
]]}
-- TODO(lewis6991): Support ranged signs
-- meths.buf_set_extmark(1, ns, 1, -1, {sign_text='S3', end_row = 2})
-- screen:expect{grid=[[
-- {1: }^l1 |
-- S3S2S1l2 |
-- S3{1: }l3 |
-- {1: }l4 |
-- {1: }l5 |
-- {1: } |
-- {2:~ }|
-- {2:~ }|
-- {2:~ }|
-- |
-- ]]}
end)
it('can add multiple signs (multiple extmarks) 3', function()
pending('TODO(lewis6991): Support ranged signs')
insert(example_test3)
feed 'gg'
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S1', end_row=2})
meths.buf_set_extmark(0, ns, 2, -1, {sign_text='S2', end_row=3})
screen:expect{grid=[[
{1: }^l1 |
S1{1: }l2 |
S2S1l3 |
S2{1: }l4 |
{1: }l5 |
{1: } |
{2:~ }|
{2:~ }|
{2:~ }|
|
]]}
end)
it('can add multiple signs (multiple extmarks) 4', function()
insert(example_test3)
feed 'gg'
meths.buf_set_extmark(0, ns, 0, -1, {sign_text='S1', end_row=0})
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S2', end_row=1})
screen:expect{grid=[[
S1^l1 |
S2l2 |
{1: }l3 |
{1: }l4 |
{1: }l5 |
{1: } |
{2:~ }|
{2:~ }|
{2:~ }|
|
]]}
end)
it('works with old signs', function()
insert(example_test3)
feed 'gg'
helpers.command('sign define Oldsign text=x')
helpers.command([[exe 'sign place 42 line=2 name=Oldsign buffer=' . bufnr('')]])
meths.buf_set_extmark(0, ns, 0, -1, {sign_text='S1'})
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S2'})
meths.buf_set_extmark(0, ns, 0, -1, {sign_text='S4'})
meths.buf_set_extmark(0, ns, 2, -1, {sign_text='S5'})
screen:expect{grid=[[
S4S1^l1 |
x S2l2 |
S5{1: }l3 |
{1: }l4 |
{1: }l5 |
{1: } |
{2:~ }|
{2:~ }|
{2:~ }|
|
]]}
end)
it('works with old signs (with range)', function()
pending('TODO(lewis6991): Support ranged signs')
insert(example_test3)
feed 'gg'
helpers.command('sign define Oldsign text=x')
helpers.command([[exe 'sign place 42 line=2 name=Oldsign buffer=' . bufnr('')]])
meths.buf_set_extmark(0, ns, 0, -1, {sign_text='S1'})
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S2'})
meths.buf_set_extmark(0, ns, 0, -1, {sign_text='S3', end_row = 4})
meths.buf_set_extmark(0, ns, 0, -1, {sign_text='S4'})
meths.buf_set_extmark(0, ns, 2, -1, {sign_text='S5'})
screen:expect{grid=[[
S3S4S1^l1 |
S2S3x l2 |
S5S3{1: }l3 |
S3{1: }l4 |
S3{1: }l5 |
{1: } |
{2:~ }|
{2:~ }|
{2:~ }|
|
]]}
end)
it('can add a ranged sign (with start out of view)', function()
pending('TODO(lewis6991): Support ranged signs')
insert(example_test3)
command 'set signcolumn=yes:2'
feed 'gg'
feed '2<C-e>'
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='X', end_row=3})
screen:expect{grid=[[
X {1: }^l3 |
X {1: }l4 |
{1: }l5 |
{1: } |
{2:~ }|
{2:~ }|
{2:~ }|
{2:~ }|
{2:~ }|
|
]]}
end)
it('can add lots of signs', function()
screen:try_resize(40, 10)
command 'normal 10oa b c d e f g h'
for i = 1, 10 do
meths.buf_set_extmark(0, ns, i, 0, { end_col = 1, hl_group='Todo' })
meths.buf_set_extmark(0, ns, i, 2, { end_col = 3, hl_group='Todo' })
meths.buf_set_extmark(0, ns, i, 4, { end_col = 5, hl_group='Todo' })
meths.buf_set_extmark(0, ns, i, 6, { end_col = 7, hl_group='Todo' })
meths.buf_set_extmark(0, ns, i, 8, { end_col = 9, hl_group='Todo' })
meths.buf_set_extmark(0, ns, i, 10, { end_col = 11, hl_group='Todo' })
meths.buf_set_extmark(0, ns, i, 12, { end_col = 13, hl_group='Todo' })
meths.buf_set_extmark(0, ns, i, 14, { end_col = 15, hl_group='Todo' })
meths.buf_set_extmark(0, ns, i, -1, { sign_text='W' })
meths.buf_set_extmark(0, ns, i, -1, { sign_text='X' })
meths.buf_set_extmark(0, ns, i, -1, { sign_text='Y' })
meths.buf_set_extmark(0, ns, i, -1, { sign_text='Z' })
end
screen:expect{grid=[[
X Y Z W {3:a} {3:b} {3:c} {3:d} {3:e} {3:f} {3:g} {3:h} |
X Y Z W {3:a} {3:b} {3:c} {3:d} {3:e} {3:f} {3:g} {3:h} |
X Y Z W {3:a} {3:b} {3:c} {3:d} {3:e} {3:f} {3:g} {3:h} |
X Y Z W {3:a} {3:b} {3:c} {3:d} {3:e} {3:f} {3:g} {3:h} |
X Y Z W {3:a} {3:b} {3:c} {3:d} {3:e} {3:f} {3:g} {3:h} |
X Y Z W {3:a} {3:b} {3:c} {3:d} {3:e} {3:f} {3:g} {3:h} |
X Y Z W {3:a} {3:b} {3:c} {3:d} {3:e} {3:f} {3:g} {3:h} |
X Y Z W {3:a} {3:b} {3:c} {3:d} {3:e} {3:f} {3:g} {3:h} |
X Y Z W {3:a} {3:b} {3:c} {3:d} {3:e} {3:f} {3:g} {3:^h} |
|
]]}
end)
it('works with priority #19716', function()
screen:try_resize(20, 3)
insert(example_test3)
feed 'gg'
command('sign define Oldsign text=O3')
command([[exe 'sign place 42 line=1 name=Oldsign priority=10 buffer=' . bufnr('')]])
meths.buf_set_extmark(0, ns, 0, -1, {sign_text='S4', priority=100})
meths.buf_set_extmark(0, ns, 0, -1, {sign_text='S2', priority=5})
meths.buf_set_extmark(0, ns, 0, -1, {sign_text='S5', priority=200})
meths.buf_set_extmark(0, ns, 0, -1, {sign_text='S1', priority=1})
screen:expect{grid=[[
S1S2O3S4S5^l1 |
{1: }l2 |
|
]]}
-- Check truncation works too
meths.set_option_value('signcolumn', 'auto', {})
screen:expect{grid=[[
S5^l1 |
{1: }l2 |
|
]]}
end)
it('does not overflow with many old signs #23852', function()
screen:try_resize(20, 3)
command('set signcolumn:auto:9')
command('sign define Oldsign text=O3')
command([[exe 'sign place 01 line=1 name=Oldsign priority=10 buffer=' . bufnr('')]])
command([[exe 'sign place 02 line=1 name=Oldsign priority=10 buffer=' . bufnr('')]])
command([[exe 'sign place 03 line=1 name=Oldsign priority=10 buffer=' . bufnr('')]])
command([[exe 'sign place 04 line=1 name=Oldsign priority=10 buffer=' . bufnr('')]])
command([[exe 'sign place 05 line=1 name=Oldsign priority=10 buffer=' . bufnr('')]])
command([[exe 'sign place 06 line=1 name=Oldsign priority=10 buffer=' . bufnr('')]])
command([[exe 'sign place 07 line=1 name=Oldsign priority=10 buffer=' . bufnr('')]])
command([[exe 'sign place 08 line=1 name=Oldsign priority=10 buffer=' . bufnr('')]])
command([[exe 'sign place 09 line=1 name=Oldsign priority=10 buffer=' . bufnr('')]])
screen:expect{grid=[[
O3O3O3O3O3O3O3O3O3^ |
{2:~ }|
|
]]}
meths.buf_set_extmark(0, ns, 0, -1, {sign_text='S1', priority=1})
screen:expect_unchanged()
meths.buf_set_extmark(0, ns, 0, -1, {sign_text='S5', priority=200})
screen:expect{grid=[[
O3O3O3O3O3O3O3O3S5^ |
{2:~ }|
|
]]}
assert_alive()
end)
it('does not set signcolumn for signs without text', function()
screen:try_resize(20, 3)
meths.set_option_value('signcolumn', 'auto', {})
insert(example_test3)
feed 'gg'
meths.buf_set_extmark(0, ns, 0, -1, {number_hl_group='Error'})
screen:expect{grid=[[
^l1 |
l2 |
|
]]}
end)
end)
describe('decorations: virt_text', function()
local screen
before_each(function()
clear()
screen = Screen.new(50, 10)
screen:attach()
screen:set_default_attr_ids {
[1] = {foreground = Screen.colors.Brown};
[2] = {foreground = Screen.colors.Fuchsia};
[3] = {bold = true, foreground = Screen.colors.Blue1};
}
end)
it('avoids regression in #17638', function()
exec_lua[[
vim.wo.number = true
vim.wo.relativenumber = true
]]
command 'normal 4ohello'
command 'normal aVIRTUAL'
local ns = meths.create_namespace('test')
meths.buf_set_extmark(0, ns, 2, 0, {
virt_text = {{"hello", "String"}},
virt_text_win_col = 20,
})
screen:expect{grid=[[
{1: 4 } |
{1: 3 }hello |
{1: 2 }hello {2:hello} |
{1: 1 }hello |
{1:5 }helloVIRTUA^L |
{3:~ }|
{3:~ }|
{3:~ }|
{3:~ }|
|
]]}
-- Trigger a screen update
feed('k')
screen:expect{grid=[[
{1: 3 } |
{1: 2 }hello |
{1: 1 }hello {2:hello} |
{1:4 }hell^o |
{1: 1 }helloVIRTUAL |
{3:~ }|
{3:~ }|
{3:~ }|
{3:~ }|
|
]]}
end)
it('redraws correctly when re-using extmark ids', function()
command 'normal 5ohello'
screen:expect{grid=[[
|
hello |
hello |
hello |
hello |
hell^o |
{3:~ }|
{3:~ }|
{3:~ }|
|
]]}
local ns = meths.create_namespace('ns')
for row = 1, 5 do
meths.buf_set_extmark(0, ns, row, 0, { id = 1, virt_text = {{'world', 'Normal'}} })
end
screen:expect{grid=[[
|
hello |
hello |
hello |
hello |
hell^o world |
{3:~ }|
{3:~ }|
{3:~ }|
|
]]}
end)
end)
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