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local Screen = require('test.functional.ui.screen')
local helpers = require('test.functional.helpers')(after_each)
local child_session = require('test.functional.terminal.helpers')
local mkdir, write_file, rmdir = helpers.mkdir, helpers.write_file, helpers.rmdir
local eq = helpers.eq
local eval = helpers.eval
local feed = helpers.feed
local feed_command = helpers.feed_command
local iswin = helpers.iswin
local clear = helpers.clear
local command = helpers.command
local nvim_dir = helpers.nvim_dir
describe("shell command :!", function()
local screen
before_each(function()
clear()
screen = child_session.screen_setup(0, '["'..helpers.nvim_prog..
'", "-u", "NONE", "-i", "NONE", "--cmd", "'..helpers.nvim_set..'"]')
screen:expect([[
{1: } |
{4:~ }|
{4:~ }|
{4:~ }|
{4:~ }|
|
{3:-- TERMINAL --} |
]])
end)
after_each(function()
child_session.feed_data("\3") -- Ctrl-C
screen:detach()
end)
it("displays output without LF/EOF. #4646 #4569 #3772", function()
if helpers.pending_win32(pending) then return end
-- NOTE: We use a child nvim (within a :term buffer)
-- to avoid triggering a UI flush.
child_session.feed_data(":!printf foo; sleep 200\n")
screen:expect([[
|
{4:~ }|
{4:~ }|
{5: }|
:!printf foo; sleep 200 |
foo |
{3:-- TERMINAL --} |
]])
end)
it("throttles shell-command output greater than ~10KB", function()
if 'openbsd' == helpers.uname() then
pending('FIXME #10804', function() end)
return
end
child_session.feed_data(":!"..nvim_dir.."/shell-test REP 30001 foo\n")
-- If we observe any line starting with a dot, then throttling occurred.
-- Avoid false failure on slow systems.
screen:expect{any="\n%.", timeout=20000}
-- Final chunk of output should always be displayed, never skipped.
-- (Throttling is non-deterministic, this test is merely a sanity check.)
screen:expect([[
29997: foo |
29998: foo |
29999: foo |
30000: foo |
|
{10:Press ENTER or type command to continue}{1: } |
{3:-- TERMINAL --} |
]], {
-- test/functional/helpers.lua defaults to background=light.
[1] = {reverse = true},
[3] = {bold = true},
[10] = {foreground = 2},
})
end)
end)
describe("shell command :!", function()
before_each(function()
clear()
end)
it("cat a binary file #4142", function()
feed(":exe 'silent !cat '.shellescape(v:progpath)<CR>")
eq(2, eval('1+1')) -- Still alive?
end)
it([[display \x08 char #4142]], function()
feed(":silent !echo \08<CR>")
eq(2, eval('1+1')) -- Still alive?
end)
it('handles control codes', function()
if iswin() then
pending('missing printf', function() end)
return
end
local screen = Screen.new(50, 4)
screen:attach()
command("set display-=msgsep")
-- Print TAB chars. #2958
feed([[:!printf '1\t2\t3'<CR>]])
screen:expect([[
~ |
:!printf '1\t2\t3' |
1 2 3 |
Press ENTER or type command to continue^ |
]])
feed([[<CR>]])
-- Print BELL control code. #4338
screen.bell = false
feed([[:!printf '\007\007\007\007text'<CR>]])
screen:expect{grid=[[
~ |
:!printf '\007\007\007\007text' |
text |
Press ENTER or type command to continue^ |
]], condition=function()
eq(true, screen.bell)
end}
feed([[<CR>]])
-- Print BS control code.
feed([[:echo system('printf ''\010\n''')<CR>]])
screen:expect([[
~ |
^H |
|
Press ENTER or type command to continue^ |
]])
feed([[<CR>]])
-- Print LF control code.
feed([[:!printf '\n'<CR>]])
screen:expect([[
:!printf '\n' |
|
|
Press ENTER or type command to continue^ |
]])
feed([[<CR>]])
end)
describe('', function()
local screen
before_each(function()
rmdir('bang_filter_spec')
mkdir('bang_filter_spec')
write_file('bang_filter_spec/f1', 'f1')
write_file('bang_filter_spec/f2', 'f2')
write_file('bang_filter_spec/f3', 'f3')
screen = Screen.new(53,10)
screen:set_default_attr_ids({
[1] = {bold = true, foreground = Screen.colors.Blue1},
[2] = {foreground = Screen.colors.Blue1},
[3] = {bold = true, foreground = Screen.colors.SeaGreen4},
[4] = {bold = true, reverse = true},
})
screen:attach()
end)
after_each(function()
rmdir('bang_filter_spec')
end)
it("doesn't truncate Last line of shell output #3269", function()
command(helpers.iswin()
and [[nnoremap <silent>\l :!dir /b bang_filter_spec<cr>]]
or [[nnoremap <silent>\l :!ls bang_filter_spec<cr>]])
local result = (helpers.iswin()
and [[:!dir /b bang_filter_spec]]
or [[:!ls bang_filter_spec ]])
feed([[\l]])
screen:expect([[
|
{1:~ }|
{1:~ }|
{4: }|
]]..result..[[ |
f1 |
f2 |
f3 |
|
{3:Press ENTER or type command to continue}^ |
]])
end)
it('handles binary and multibyte data', function()
feed_command('!cat test/functional/fixtures/shell_data.txt')
screen.bell = false
screen:expect{grid=[[
|
{1:~ }|
{4: }|
:!cat test/functional/fixtures/shell_data.txt |
{2:^@^A^B^C^D^E^F^H} |
{2:^N^O^P^Q^R^S^T^U^V^W^X^Y^Z^[^\^]^^^_} |
ö 한글 {2:<a5><c3>} |
t {2:<ff>} |
|
{3:Press ENTER or type command to continue}^ |
]], condition=function()
eq(true, screen.bell)
end}
end)
it('handles multibyte sequences split over buffer boundaries', function()
command('cd '..nvim_dir)
local cmd
if iswin() then
cmd = '!shell-test UTF-8 '
else
cmd = '!./shell-test UTF-8'
end
feed_command(cmd)
-- Note: only the first example of split composed char works
screen:expect([[
|
{4: }|
:]]..cmd..[[ |
å |
ref: å̲ |
1: å̲ |
2: å ̲ |
3: å ̲ |
|
{3:Press ENTER or type command to continue}^ |
]])
end)
end)
end)
|
