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local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local Screen = require('test.functional.ui.screen')
local clear = n.clear
local command = n.command
local eq = t.eq
local expect = n.expect
local eval = n.eval
local next_msg = n.next_msg
local feed = n.feed
local api = n.api
describe('cmdline autocommands', function()
local channel
before_each(function()
clear()
channel = api.nvim_get_chan_info(0).id
api.nvim_set_var('channel', channel)
command("autocmd CmdlineEnter * call rpcnotify(g:channel, 'CmdlineEnter', v:event)")
command("autocmd CmdlineLeave * call rpcnotify(g:channel, 'CmdlineLeave', v:event)")
command("autocmd CmdWinEnter * call rpcnotify(g:channel, 'CmdWinEnter', v:event)")
command("autocmd CmdWinLeave * call rpcnotify(g:channel, 'CmdWinLeave', v:event)")
end)
it('works', function()
feed(':')
eq({ 'notification', 'CmdlineEnter', { { cmdtype = ':', cmdlevel = 1 } } }, next_msg())
feed('redraw<cr>')
eq(
{ 'notification', 'CmdlineLeave', { { cmdtype = ':', cmdlevel = 1, abort = false } } },
next_msg()
)
feed(':')
eq({ 'notification', 'CmdlineEnter', { { cmdtype = ':', cmdlevel = 1 } } }, next_msg())
-- note: feed('bork<c-c>') might not consume 'bork'
-- due to out-of-band interrupt handling
feed('bork<esc>')
eq(
{ 'notification', 'CmdlineLeave', { { cmdtype = ':', cmdlevel = 1, abort = true } } },
next_msg()
)
end)
it('can abort cmdline', function()
command('autocmd CmdlineLeave * let v:event.abort= len(getcmdline())>15')
feed(":put! ='ok'<cr>")
expect([[
ok
]])
feed(":put! ='blah blah'<cr>")
expect([[
ok
]])
end)
it('handles errors correctly', function()
clear()
local screen = Screen.new(72, 8)
command("autocmd CmdlineEnter * echoerr 'FAIL'")
command("autocmd CmdlineLeave * echoerr 'very error'")
feed(':')
screen:expect([[
|
{1:~ }|*3
{3: }|
: |
{9:CmdlineEnter Autocommands for "*": Vim(echoerr):FAIL} |
:^ |
]])
feed("put ='lorem ipsum'<cr>")
screen:expect([[
|
{3: }|
: |
{9:CmdlineEnter Autocommands for "*": Vim(echoerr):FAIL} |
:put ='lorem ipsum' |
{9:CmdlineLeave Autocommands for "*": Vim(echoerr):very error} |
|
{6:Press ENTER or type command to continue}^ |
]])
-- cmdline was still executed
feed('<cr>')
screen:expect([[
|
^lorem ipsum |
{1:~ }|*5
|
]])
command("autocmd CmdlineChanged * echoerr 'change erreor'")
-- history recall still works
feed(':<c-p>')
screen:expect([[
|
lorem ipsum |
{3: }|
: |
{9:CmdlineEnter Autocommands for "*": Vim(echoerr):FAIL} |
:put ='lorem ipsum' |
{9:CmdlineChanged Autocommands for "*": Vim(echoerr):change erreor} |
:put ='lorem ipsum'^ |
]])
feed('<left>')
screen:expect([[
|
lorem ipsum |
{3: }|
: |
{9:CmdlineEnter Autocommands for "*": Vim(echoerr):FAIL} |
:put ='lorem ipsum' |
{9:CmdlineChanged Autocommands for "*": Vim(echoerr):change erreor} |
:put ='lorem ipsum^' |
]])
-- edit still works
feed('.')
screen:expect([[
{3: }|
: |
{9:CmdlineEnter Autocommands for "*": Vim(echoerr):FAIL} |
:put ='lorem ipsum' |
{9:CmdlineChanged Autocommands for "*": Vim(echoerr):change erreor} |
:put ='lorem ipsum.' |
{9:CmdlineChanged Autocommands for "*": Vim(echoerr):change erreor} |
:put ='lorem ipsum.^' |
]])
feed('<cr>')
screen:expect([[
:put ='lorem ipsum' |
{9:CmdlineChanged Autocommands for "*": Vim(echoerr):change erreor} |
:put ='lorem ipsum.' |
{9:CmdlineChanged Autocommands for "*": Vim(echoerr):change erreor} |
:put ='lorem ipsum.' |
{9:CmdlineLeave Autocommands for "*": Vim(echoerr):very error} |
|
{6:Press ENTER or type command to continue}^ |
]])
-- cmdline was still executed
feed('<cr>')
screen:expect([[
|
lorem ipsum |
^lorem ipsum. |
{1:~ }|*4
|
]])
end)
it('works with nested cmdline', function()
feed(':')
eq({ 'notification', 'CmdlineEnter', { { cmdtype = ':', cmdlevel = 1 } } }, next_msg())
feed('<c-r>=')
eq({ 'notification', 'CmdlineEnter', { { cmdtype = '=', cmdlevel = 2 } } }, next_msg())
feed('<c-f>')
eq({ 'notification', 'CmdWinEnter', { {} } }, next_msg())
feed(':')
eq({ 'notification', 'CmdlineEnter', { { cmdtype = ':', cmdlevel = 3 } } }, next_msg())
feed('<c-c>')
eq(
{ 'notification', 'CmdlineLeave', { { cmdtype = ':', cmdlevel = 3, abort = true } } },
next_msg()
)
feed('<c-c>')
eq({ 'notification', 'CmdWinLeave', { {} } }, next_msg())
feed('1+2<cr>')
eq(
{ 'notification', 'CmdlineLeave', { { cmdtype = '=', cmdlevel = 2, abort = false } } },
next_msg()
)
end)
it('no crash with recursive use of v:event #19484', function()
command('autocmd CmdlineEnter * normal :')
feed(':')
eq({ 'notification', 'CmdlineEnter', { { cmdtype = ':', cmdlevel = 1 } } }, next_msg())
feed('<CR>')
eq(
{ 'notification', 'CmdlineLeave', { { cmdtype = ':', cmdlevel = 1, abort = false } } },
next_msg()
)
end)
it('supports CmdlineChanged', function()
command(
"autocmd CmdlineChanged * call rpcnotify(g:channel, 'CmdlineChanged', v:event, getcmdline())"
)
feed(':')
eq({ 'notification', 'CmdlineEnter', { { cmdtype = ':', cmdlevel = 1 } } }, next_msg())
feed('l')
eq({ 'notification', 'CmdlineChanged', { { cmdtype = ':', cmdlevel = 1 }, 'l' } }, next_msg())
feed('e')
eq({ 'notification', 'CmdlineChanged', { { cmdtype = ':', cmdlevel = 1 }, 'le' } }, next_msg())
feed('t')
eq({ 'notification', 'CmdlineChanged', { { cmdtype = ':', cmdlevel = 1 }, 'let' } }, next_msg())
feed('<space>')
eq(
{ 'notification', 'CmdlineChanged', { { cmdtype = ':', cmdlevel = 1 }, 'let ' } },
next_msg()
)
feed('x')
eq(
{ 'notification', 'CmdlineChanged', { { cmdtype = ':', cmdlevel = 1 }, 'let x' } },
next_msg()
)
feed('<space>')
eq(
{ 'notification', 'CmdlineChanged', { { cmdtype = ':', cmdlevel = 1 }, 'let x ' } },
next_msg()
)
feed('=')
eq(
{ 'notification', 'CmdlineChanged', { { cmdtype = ':', cmdlevel = 1 }, 'let x =' } },
next_msg()
)
feed('<space>')
eq(
{ 'notification', 'CmdlineChanged', { { cmdtype = ':', cmdlevel = 1 }, 'let x = ' } },
next_msg()
)
feed('<c-r>=')
eq({ 'notification', 'CmdlineEnter', { { cmdtype = '=', cmdlevel = 2 } } }, next_msg())
feed('1')
eq({ 'notification', 'CmdlineChanged', { { cmdtype = '=', cmdlevel = 2 }, '1' } }, next_msg())
feed('+')
eq({ 'notification', 'CmdlineChanged', { { cmdtype = '=', cmdlevel = 2 }, '1+' } }, next_msg())
feed('1')
eq({ 'notification', 'CmdlineChanged', { { cmdtype = '=', cmdlevel = 2 }, '1+1' } }, next_msg())
feed('<cr>')
eq(
{ 'notification', 'CmdlineLeave', { { cmdtype = '=', cmdlevel = 2, abort = false } } },
next_msg()
)
eq(
{ 'notification', 'CmdlineChanged', { { cmdtype = ':', cmdlevel = 1 }, 'let x = 2' } },
next_msg()
)
feed('<cr>')
eq(
{ 'notification', 'CmdlineLeave', { { cmdtype = ':', cmdlevel = 1, abort = false } } },
next_msg()
)
eq(2, eval('x'))
end)
end)
|