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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 expect = helpers.expect
local eval = helpers.eval
local next_msg = helpers.next_msg
local feed = helpers.feed
local meths = helpers.meths
describe('cmdline autocommands', function()
local channel
before_each(function()
clear()
channel = meths.get_api_info()[1]
meths.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)
screen:attach()
screen:set_default_attr_ids({
[1] = {bold = true, foreground = Screen.colors.Blue1},
[2] = {foreground = Screen.colors.Grey100, background = Screen.colors.Red},
[3] = {bold = true, foreground = Screen.colors.SeaGreen4},
[4] = {bold = true, reverse = true},
})
command("autocmd CmdlineEnter * echoerr 'FAIL'")
command("autocmd CmdlineLeave * echoerr 'very error'")
feed(':')
screen:expect([[
|
{1:~ }|
{1:~ }|
{1:~ }|
{4: }|
: |
{2:E5500: autocmd has thrown an exception: Vim(echoerr):FAIL} |
:^ |
]])
feed("put ='lorem ipsum'<cr>")
screen:expect([[
|
{4: }|
: |
{2:E5500: autocmd has thrown an exception: Vim(echoerr):FAIL} |
:put ='lorem ipsum' |
{2:E5500: autocmd has thrown an exception: Vim(echoerr):very error} |
|
{3:Press ENTER or type command to continue}^ |
]])
-- cmdline was still executed
feed('<cr>')
screen:expect([[
|
^lorem ipsum |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]])
command("autocmd CmdlineChanged * echoerr 'change erreor'")
-- history recall still works
feed(":<c-p>")
screen:expect([[
|
lorem ipsum |
{4: }|
: |
{2:E5500: autocmd has thrown an exception: Vim(echoerr):FAIL} |
:put ='lorem ipsum' |
{2:E5500: autocmd has thrown an exception: Vim(echoerr):change erreor} |
:put ='lorem ipsum'^ |
]])
feed("<left>")
screen:expect([[
|
lorem ipsum |
{4: }|
: |
{2:E5500: autocmd has thrown an exception: Vim(echoerr):FAIL} |
:put ='lorem ipsum' |
{2:E5500: autocmd has thrown an exception: Vim(echoerr):change erreor} |
:put ='lorem ipsum^' |
]])
-- edit still works
feed(".")
screen:expect([[
{4: }|
: |
{2:E5500: autocmd has thrown an exception: Vim(echoerr):FAIL} |
:put ='lorem ipsum' |
{2:E5500: autocmd has thrown an exception: Vim(echoerr):change erreor} |
:put ='lorem ipsum.' |
{2:E5500: autocmd has thrown an exception: Vim(echoerr):change erreor} |
:put ='lorem ipsum.^' |
]])
feed('<cr>')
screen:expect([[
:put ='lorem ipsum' |
{2:E5500: autocmd has thrown an exception: Vim(echoerr):change erreor} |
:put ='lorem ipsum.' |
{2:E5500: autocmd has thrown an exception: Vim(echoerr):change erreor} |
:put ='lorem ipsum.' |
{2:E5500: autocmd has thrown an exception: Vim(echoerr):very error} |
|
{3:Press ENTER or type command to continue}^ |
]])
-- cmdline was still executed
feed('<cr>')
screen:expect([[
|
lorem ipsum |
^lorem ipsum. |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]])
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('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 = "}}, 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)
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