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local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local clear, wait, nvim = helpers.clear, helpers.wait, helpers.nvim
local nvim_dir, source, eq = helpers.nvim_dir, helpers.source, helpers.eq
local feed = helpers.feed
local feed_command, eval = helpers.feed_command, helpers.eval
local funcs = helpers.funcs
local retry = helpers.retry
local ok = helpers.ok
local iswin = helpers.iswin
describe(':terminal', function()
local screen
before_each(function()
clear()
screen = Screen.new(50, 4)
screen:attach({rgb=false})
end)
it("does not interrupt Press-ENTER prompt #2748", function()
-- Ensure that :messages shows Press-ENTER.
source([[
echomsg "msg1"
echomsg "msg2"
echomsg "msg3"
]])
-- Invoke a command that emits frequent terminal activity.
if iswin() then
feed_command([[terminal for /L \%I in (1,0,2) do echo \%I]])
else
feed_command([[terminal while true; do echo X; done]])
end
feed([[<C-\><C-N>]])
wait()
-- Wait for some terminal activity.
retry(nil, 4000, function()
ok(funcs.line('$') > 6)
end)
feed_command("messages")
screen:expect([[
msg1 |
msg2 |
msg3 |
Press ENTER or type command to continue^ |
]])
end)
it("in normal-mode :split does not move cursor", function()
if iswin() then
feed_command([[terminal for /L \\%I in (1,0,2) do ( echo foo & ping -w 100 -n 1 127.0.0.1 > nul )]])
else
feed_command([[terminal while true; do echo foo; sleep .1; done]])
end
feed([[<C-\><C-N>M]]) -- move cursor away from last line
wait()
eq(3, eval("line('$')")) -- window height
eq(2, eval("line('.')")) -- cursor is in the middle
feed_command('vsplit')
eq(2, eval("line('.')")) -- cursor stays where we put it
feed_command('split')
eq(2, eval("line('.')")) -- cursor stays where we put it
end)
it('Enter/Leave does not increment jumplist #3723', function()
feed_command('terminal')
local function enter_and_leave()
local lines_before = funcs.line('$')
-- Create a new line (in the shell). For a normal buffer this
-- increments the jumplist; for a terminal-buffer it should not. #3723
feed('i')
wait()
feed('<CR><CR><CR><CR>')
wait()
feed([[<C-\><C-N>]])
wait()
-- Wait for >=1 lines to be created.
retry(nil, 4000, function()
ok(funcs.line('$') > lines_before)
end)
end
enter_and_leave()
enter_and_leave()
enter_and_leave()
ok(funcs.line('$') > 6) -- Verify assumption.
local jumps = funcs.split(funcs.execute('jumps'), '\n')
eq(' jump line col file/text', jumps[1])
eq(3, #jumps)
end)
end)
describe(':terminal (with fake shell)', function()
local screen
before_each(function()
clear()
screen = Screen.new(50, 4)
screen:attach({rgb=false})
-- shell-test.c is a fake shell that prints its arguments and exits.
nvim('set_option', 'shell', nvim_dir..'/shell-test')
nvim('set_option', 'shellcmdflag', 'EXE')
end)
-- Invokes `:terminal {cmd}` using a fake shell (shell-test.c) which prints
-- the {cmd} and exits immediately .
local function terminal_with_fake_shell(cmd)
feed_command("terminal "..(cmd and cmd or ""))
end
it('with no argument, acts like termopen()', function()
terminal_with_fake_shell()
retry(3, 4 * screen.timeout, function()
screen:expect([[
^ready $ |
[Process exited 0] |
|
:terminal |
]])
end)
end)
it("with no argument, and 'shell' is set to empty string", function()
nvim('set_option', 'shell', '')
terminal_with_fake_shell()
screen:expect([[
^ |
~ |
~ |
E91: 'shell' option is empty |
]])
end)
it("with no argument, but 'shell' has arguments, acts like termopen()", function()
nvim('set_option', 'shell', nvim_dir..'/shell-test -t jeff')
terminal_with_fake_shell()
screen:expect([[
^jeff $ |
[Process exited 0] |
|
:terminal |
]])
end)
it('executes a given command through the shell', function()
terminal_with_fake_shell('echo hi')
screen:expect([[
^ready $ echo hi |
|
[Process exited 0] |
:terminal echo hi |
]])
end)
it("executes a given command through the shell, when 'shell' has arguments", function()
nvim('set_option', 'shell', nvim_dir..'/shell-test -t jeff')
terminal_with_fake_shell('echo hi')
screen:expect([[
^jeff $ echo hi |
|
[Process exited 0] |
:terminal echo hi |
]])
end)
it('allows quotes and slashes', function()
terminal_with_fake_shell([[echo 'hello' \ "world"]])
screen:expect([[
^ready $ echo 'hello' \ "world" |
|
[Process exited 0] |
:terminal echo 'hello' \ "world" |
]])
end)
it('ex_terminal() double-free #4554', function()
source([[
autocmd BufNew * set shell=foo
terminal]])
-- Verify that BufNew actually fired (else the test is invalid).
eq('foo', eval('&shell'))
end)
it('ignores writes if the backing stream closes', function()
terminal_with_fake_shell()
feed('iiXXXXXXX')
wait()
-- Race: Though the shell exited (and streams were closed by SIGCHLD
-- handler), :terminal cleanup is pending on the main-loop.
-- This write should be ignored (not crash, #5445).
feed('iiYYYYYYY')
eq(2, eval("1+1")) -- Still alive?
end)
it('works with findfile()', function()
feed_command('terminal')
eq('term://', string.match(eval('bufname("%")'), "^term://"))
eq('scripts/shadacat.py', eval('findfile("scripts/shadacat.py", ".")'))
end)
it('works with :find', function()
terminal_with_fake_shell()
screen:expect([[
^ready $ |
[Process exited 0] |
|
:terminal |
]])
eq('term://', string.match(eval('bufname("%")'), "^term://"))
feed([[<C-\><C-N>]])
feed_command([[find */shadacat.py]])
if iswin() then
eq('scripts\\shadacat.py', eval('bufname("%")'))
else
eq('scripts/shadacat.py', eval('bufname("%")'))
end
end)
it('works with gf', function()
terminal_with_fake_shell([[echo "scripts/shadacat.py"]])
screen:expect([[
^ready $ echo "scripts/shadacat.py" |
|
[Process exited 0] |
:terminal echo "scripts/shadacat.py" |
]])
feed([[<C-\><C-N>]])
eq('term://', string.match(eval('bufname("%")'), "^term://"))
feed([[ggf"lgf]])
eq('scripts/shadacat.py', eval('bufname("%")'))
end)
end)
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