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local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local clear = helpers.clear
local command = helpers.command
local eq = helpers.eq
local eval = helpers.eval
local feed = helpers.feed
local funcs = helpers.funcs
local nvim_prog = helpers.nvim_prog
local nvim_set = helpers.nvim_set
local read_file = helpers.read_file
local retry = helpers.retry
local sleep = helpers.sleep
local iswin = helpers.iswin
describe('startup', function()
before_each(function()
clear()
os.remove('Xtest_startup_ttyout')
end)
after_each(function()
os.remove('Xtest_startup_ttyout')
end)
it('pipe at both ends: has("ttyin")==0 has("ttyout")==0', function()
-- system() puts a pipe at both ends.
local out = funcs.system({ nvim_prog, '-u', 'NONE', '-i', 'NONE', '--headless',
'--cmd', nvim_set,
'-c', [[echo has('ttyin') has('ttyout')]],
'+q' })
eq('0 0', out)
end)
it('with --embed: has("ttyin")==0 has("ttyout")==0', function()
local screen = Screen.new(25, 3)
-- Remote UI connected by --embed.
screen:attach()
command([[echo has('ttyin') has('ttyout')]])
screen:expect([[
^ |
~ |
0 0 |
]])
end)
it('in a TTY: has("ttyin")==1 has("ttyout")==1', function()
local screen = Screen.new(25, 3)
screen:attach()
if iswin() then
command([[set shellcmdflag=/s\ /c shellxquote=\"]])
end
-- Running in :terminal
command([[exe printf("terminal %s -u NONE -i NONE --cmd \"]]
..nvim_set..[[\"]]
..[[ -c \"echo has('ttyin') has('ttyout')\""]]
..[[, shellescape(v:progpath))]])
screen:expect([[
^ |
1 1 |
|
]])
end)
it('output to pipe: has("ttyin")==1 has("ttyout")==0', function()
if iswin() then
command([[set shellcmdflag=/s\ /c shellxquote=\"]])
end
-- Running in :terminal
command([[exe printf("terminal %s -u NONE -i NONE --cmd \"]]
..nvim_set..[[\"]]
..[[ -c \"call writefile([has('ttyin'), has('ttyout')], 'Xtest_startup_ttyout')\"]]
..[[ -c q | cat -v"]] -- Output to a pipe.
..[[, shellescape(v:progpath))]])
retry(nil, 3000, function()
sleep(1)
eq('1\n0\n', -- stdin is a TTY, stdout is a pipe
read_file('Xtest_startup_ttyout'))
end)
end)
it('input from pipe: has("ttyin")==0 has("ttyout")==1', function()
if iswin() then
command([[set shellcmdflag=/s\ /c shellxquote=\"]])
end
-- Running in :terminal
command([[exe printf("terminal echo foo | ]] -- Input from a pipe.
..[[%s -u NONE -i NONE --cmd \"]]
..nvim_set..[[\"]]
..[[ -c \"call writefile([has('ttyin'), has('ttyout')], 'Xtest_startup_ttyout')\"]]
..[[ -c q -- -"]]
..[[, shellescape(v:progpath))]])
retry(nil, 3000, function()
sleep(1)
eq('0\n1\n', -- stdin is a pipe, stdout is a TTY
read_file('Xtest_startup_ttyout'))
end)
end)
it('input from pipe (implicit) #7679', function()
local screen = Screen.new(25, 3)
screen:attach()
if iswin() then
command([[set shellcmdflag=/s\ /c shellxquote=\"]])
end
-- Running in :terminal
command([[exe printf("terminal echo foo | ]] -- Input from a pipe.
..[[%s -u NONE -i NONE --cmd \"]]
..nvim_set..[[\"]]
..[[ -c \"echo has('ttyin') has('ttyout')\""]]
..[[, shellescape(v:progpath))]])
screen:expect([[
^foo |
0 1 |
|
]])
end)
it('input from pipe + file args #7679', function()
eq('ohyeah\r\n0 0 bufs=3',
funcs.system({nvim_prog, '-n', '-u', 'NONE', '-i', 'NONE', '--headless',
'+.print',
"+echo has('ttyin') has('ttyout') 'bufs='.bufnr('$')",
'+qall!',
'-',
'test/functional/fixtures/tty-test.c',
'test/functional/fixtures/shell-test.c',
},
{ 'ohyeah', '' }))
end)
it('if stdin is empty: selects buffer 2, deletes buffer 1 #8561', function()
eq('\r\n 2 %a "file1" line 0\r\n 3 "file2" line 0',
funcs.system({nvim_prog, '-n', '-u', 'NONE', '-i', 'NONE', '--headless',
'+ls!',
'+qall!',
'-',
'file1',
'file2',
},
{ '' }))
end)
it('-e/-E interactive #7679', function()
clear('-e')
local screen = Screen.new(25, 3)
screen:attach()
feed("put ='from -e'<CR>")
screen:expect([[
:put ='from -e' |
from -e |
:^ |
]])
clear('-E')
screen = Screen.new(25, 3)
screen:attach()
feed("put ='from -E'<CR>")
screen:expect([[
:put ='from -E' |
from -E |
:^ |
]])
end)
it('stdin with -es/-Es #7679', function()
local input = { 'append', 'line1', 'line2', '.', '%print', '' }
local inputstr = table.concat(input, '\n')
--
-- -Es: read stdin as text
--
eq('partylikeits1999\n',
funcs.system({nvim_prog, '-n', '-u', 'NONE', '-i', 'NONE', '-Es', '+.print', 'test/functional/fixtures/tty-test.c' },
{ 'partylikeits1999', '' }))
eq(inputstr,
funcs.system({nvim_prog, '-i', 'NONE', '-Es', '+%print', '-' },
input))
-- with `-u NORC`
eq('thepartycontinues\n',
funcs.system({nvim_prog, '-n', '-u', 'NORC', '-Es', '+.print' },
{ 'thepartycontinues', '' }))
-- without `-u`
eq('thepartycontinues\n',
funcs.system({nvim_prog, '-n', '-Es', '+.print' },
{ 'thepartycontinues', '' }))
--
-- -es: read stdin as ex-commands
--
eq(' encoding=utf-8\n',
funcs.system({nvim_prog, '-n', '-u', 'NONE', '-i', 'NONE', '-es', 'test/functional/fixtures/tty-test.c' },
{ 'set encoding', '' }))
eq('line1\nline2\n',
funcs.system({nvim_prog, '-i', 'NONE', '-es', '-' },
input))
-- with `-u NORC`
eq(' encoding=utf-8\n',
funcs.system({nvim_prog, '-n', '-u', 'NORC', '-es' },
{ 'set encoding', '' }))
-- without `-u`
eq(' encoding=utf-8\n',
funcs.system({nvim_prog, '-n', '-es' },
{ 'set encoding', '' }))
end)
it('does not crash if --embed is given twice', function()
clear{args={'--embed'}}
eq(2, eval('1+1'))
end)
end)
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