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local luv = require('luv')
local helpers = require('test.functional.helpers')(after_each)
local thelpers = require('test.functional.terminal.helpers')
local clear, command, nvim, testprg =
helpers.clear, helpers.command, helpers.nvim, helpers.testprg
local eval, eq, neq, retry =
helpers.eval, helpers.eq, helpers.neq, helpers.retry
local matches = helpers.matches
local ok = helpers.ok
local feed = helpers.feed
local meths = helpers.meths
local pcall_err = helpers.pcall_err
local assert_alive = helpers.assert_alive
local skip = helpers.skip
local is_os = helpers.is_os
describe('autocmd TermClose', function()
before_each(function()
clear()
nvim('set_option_value', 'shell', testprg('shell-test'), {})
command('set shellcmdflag=EXE shellredir= shellpipe= shellquote= shellxquote=')
end)
local function test_termclose_delete_own_buf()
-- The terminal process needs to keep running so that TermClose isn't triggered immediately.
nvim('set_option_value', 'shell', string.format('"%s" INTERACT', testprg('shell-test')), {})
command('autocmd TermClose * bdelete!')
command('terminal')
matches('^TermClose Autocommands for "%*": Vim%(bdelete%):E937: Attempt to delete a buffer that is in use: term://',
pcall_err(command, 'bdelete!'))
assert_alive()
end
-- TODO: fixed after merging patches for `can_unload_buffer`?
pending('TermClose deleting its own buffer, altbuf = buffer 1 #10386', function()
test_termclose_delete_own_buf()
end)
it('TermClose deleting its own buffer, altbuf NOT buffer 1 #10386', function()
command('edit foo1')
test_termclose_delete_own_buf()
end)
it('triggers when fast-exiting terminal job stops', function()
command('autocmd TermClose * let g:test_termclose = 23')
command('terminal')
-- shell-test exits immediately.
retry(nil, nil, function() neq(-1, eval('jobwait([&channel], 0)[0]')) end)
retry(nil, nil, function() eq(23, eval('g:test_termclose')) end)
end)
it('triggers when long-running terminal job gets stopped', function()
skip(is_os('win'))
nvim('set_option_value', 'shell', is_os('win') and 'cmd.exe' or 'sh', {})
command('autocmd TermClose * let g:test_termclose = 23')
command('terminal')
command('call jobstop(b:terminal_job_id)')
retry(nil, nil, function() eq(23, eval('g:test_termclose')) end)
end)
it('kills job trapping SIGTERM', function()
skip(is_os('win'))
nvim('set_option_value', 'shell', 'sh', {})
nvim('set_option_value', 'shellcmdflag', '-c', {})
command([[ let g:test_job = jobstart('trap "" TERM && echo 1 && sleep 60', { ]]
.. [[ 'on_stdout': {-> execute('let g:test_job_started = 1')}, ]]
.. [[ 'on_exit': {-> execute('let g:test_job_exited = 1')}}) ]])
retry(nil, nil, function() eq(1, eval('get(g:, "test_job_started", 0)')) end)
luv.update_time()
local start = luv.now()
command('call jobstop(g:test_job)')
retry(nil, nil, function() eq(1, eval('get(g:, "test_job_exited", 0)')) end)
luv.update_time()
local duration = luv.now() - start
-- Nvim begins SIGTERM after KILL_TIMEOUT_MS.
ok(duration >= 2000)
ok(duration <= 4000) -- Epsilon for slow CI
end)
it('kills PTY job trapping SIGHUP and SIGTERM', function()
skip(is_os('win'))
nvim('set_option_value', 'shell', 'sh', {})
nvim('set_option_value', 'shellcmdflag', '-c', {})
command([[ let g:test_job = jobstart('trap "" HUP TERM && echo 1 && sleep 60', { ]]
.. [[ 'pty': 1,]]
.. [[ 'on_stdout': {-> execute('let g:test_job_started = 1')}, ]]
.. [[ 'on_exit': {-> execute('let g:test_job_exited = 1')}}) ]])
retry(nil, nil, function() eq(1, eval('get(g:, "test_job_started", 0)')) end)
luv.update_time()
local start = luv.now()
command('call jobstop(g:test_job)')
retry(nil, nil, function() eq(1, eval('get(g:, "test_job_exited", 0)')) end)
luv.update_time()
local duration = luv.now() - start
-- Nvim begins SIGKILL after (2 * KILL_TIMEOUT_MS).
ok(duration >= 4000)
ok(duration <= 7000) -- Epsilon for slow CI
end)
it('reports the correct <abuf>', function()
command('set hidden')
command('set shellcmdflag=EXE')
command('autocmd TermClose * let g:abuf = expand("<abuf>")')
command('edit foo')
command('edit bar')
eq(2, eval('bufnr("%")'))
command('terminal ls')
retry(nil, nil, function() eq(3, eval('bufnr("%")')) end)
command('buffer 1')
retry(nil, nil, function() eq(1, eval('bufnr("%")')) end)
command('3bdelete!')
retry(nil, nil, function() eq('3', eval('g:abuf')) end)
feed('<c-c>:qa!<cr>')
end)
it('exposes v:event.status', function()
command('set shellcmdflag=EXIT')
command('autocmd TermClose * let g:status = v:event.status')
command('terminal 0')
retry(nil, nil, function() eq(0, eval('g:status')) end)
command('terminal 42')
retry(nil, nil, function() eq(42, eval('g:status')) end)
end)
end)
it('autocmd TermEnter, TermLeave', function()
clear()
command('let g:evs = []')
command('autocmd TermOpen * call add(g:evs, ["TermOpen", mode()])')
command('autocmd TermClose * call add(g:evs, ["TermClose", mode()])')
command('autocmd TermEnter * call add(g:evs, ["TermEnter", mode()])')
command('autocmd TermLeave * call add(g:evs, ["TermLeave", mode()])')
command('terminal')
feed('i')
eq({ {'TermOpen', 'n'}, {'TermEnter', 't'}, }, eval('g:evs'))
feed([[<C-\><C-n>]])
feed('A')
eq({ {'TermOpen', 'n'}, {'TermEnter', 't'}, {'TermLeave', 'n'}, {'TermEnter', 't'}, }, eval('g:evs'))
-- TermLeave is also triggered by :quit.
command('split foo')
feed('<Ignore>') -- Add input to separate two RPC requests
command('wincmd w')
feed('i')
command('q!')
feed('<Ignore>') -- Add input to separate two RPC requests
eq({
{'TermOpen', 'n'},
{'TermEnter', 't'},
{'TermLeave', 'n'},
{'TermEnter', 't'},
{'TermLeave', 'n'},
{'TermEnter', 't'},
{'TermClose', 't'},
{'TermLeave', 'n'},
}, eval('g:evs'))
end)
describe('autocmd TextChangedT', function()
clear()
local screen = thelpers.screen_setup()
it('works', function()
command('autocmd TextChangedT * ++once let g:called = 1')
thelpers.feed_data('a')
retry(nil, nil, function() eq(1, meths.get_var('called')) end)
end)
it('cannot delete terminal buffer', function()
command([[autocmd TextChangedT * call nvim_input('<CR>') | bwipe!]])
thelpers.feed_data('a')
screen:expect({any = 'E937: '})
matches('^E937: Attempt to delete a buffer that is in use: term://', meths.get_vvar('errmsg'))
end)
end)
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