mirror of
https://github.com/neovim/neovim.git
synced 2024-12-26 14:11:15 -07:00
472271199e
This aligns its behaviour better with `nvim_win_close`. Note that `:hide` is actually incapable of closing the cmdwin, unlike `:close` and `:quit`, so this is a bit of a difference in behaviour.
208 lines
8.1 KiB
Lua
208 lines
8.1 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
|
|
local Screen = require('test.functional.ui.screen')
|
|
local luv = require('luv')
|
|
local neq, eq, command = helpers.neq, helpers.eq, helpers.command
|
|
local clear, curbufmeths = helpers.clear, helpers.curbufmeths
|
|
local exc_exec, expect, eval = helpers.exc_exec, helpers.expect, helpers.eval
|
|
local insert, pcall_err = helpers.insert, helpers.pcall_err
|
|
local matches = helpers.matches
|
|
local meths = helpers.meths
|
|
local feed = helpers.feed
|
|
|
|
describe('eval-API', function()
|
|
before_each(clear)
|
|
|
|
it("work", function()
|
|
command("call nvim_command('let g:test = 1')")
|
|
eq(1, eval("nvim_get_var('test')"))
|
|
|
|
local buf = eval("nvim_get_current_buf()")
|
|
command("call nvim_buf_set_lines("..buf..", 0, -1, v:true, ['aa', 'bb'])")
|
|
expect([[
|
|
aa
|
|
bb]])
|
|
|
|
command("call nvim_win_set_cursor(0, [1, 1])")
|
|
command("call nvim_input('ax<esc>')")
|
|
expect([[
|
|
aax
|
|
bb]])
|
|
end)
|
|
|
|
it("throw errors for invalid arguments", function()
|
|
local err = exc_exec('call nvim_get_current_buf("foo")')
|
|
eq('Vim(call):E118: Too many arguments for function: nvim_get_current_buf', err)
|
|
|
|
err = exc_exec('call nvim_set_option_value("hlsearch")')
|
|
eq('Vim(call):E119: Not enough arguments for function: nvim_set_option_value', err)
|
|
|
|
err = exc_exec('call nvim_buf_set_lines(1, 0, -1, [], ["list"])')
|
|
eq('Vim(call):E5555: API call: Wrong type for argument 4 when calling nvim_buf_set_lines, expecting Boolean', err)
|
|
|
|
err = exc_exec('call nvim_buf_set_lines(0, 0, -1, v:true, "string")')
|
|
eq('Vim(call):E5555: API call: Wrong type for argument 5 when calling nvim_buf_set_lines, expecting ArrayOf(String)', err)
|
|
|
|
err = exc_exec('call nvim_buf_get_number("0")')
|
|
eq('Vim(call):E5555: API call: Wrong type for argument 1 when calling nvim_buf_get_number, expecting Buffer', err)
|
|
|
|
err = exc_exec('call nvim_buf_line_count(17)')
|
|
eq('Vim(call):E5555: API call: Invalid buffer id: 17', err)
|
|
end)
|
|
|
|
it('cannot change text or window if textlocked', function()
|
|
command("autocmd TextYankPost <buffer> ++once call nvim_buf_set_lines(0, 0, -1, v:false, [])")
|
|
matches('Vim%(call%):E5555: API call: E565: Not allowed to change text or change window$',
|
|
pcall_err(command, "normal! yy"))
|
|
|
|
command("autocmd TextYankPost <buffer> ++once call nvim_open_term(0, {})")
|
|
matches('Vim%(call%):E5555: API call: E565: Not allowed to change text or change window$',
|
|
pcall_err(command, "normal! yy"))
|
|
|
|
-- Functions checking textlock should also not be usable from <expr> mappings.
|
|
command("inoremap <expr> <f2> nvim_win_close(0, 1)")
|
|
eq('Vim(normal):E5555: API call: E565: Not allowed to change text or change window',
|
|
pcall_err(command, [[execute "normal i\<f2>"]]))
|
|
|
|
-- Text-changing functions gave a "Failed to save undo information" error when called from an
|
|
-- <expr> mapping outside do_cmdline() (msg_list == NULL), so use feed() to test this.
|
|
command("inoremap <expr> <f2> nvim_buf_set_text(0, 0, 0, 0, 0, ['hi'])")
|
|
meths.set_vvar('errmsg', '')
|
|
feed("i<f2><esc>")
|
|
eq('E5555: API call: E565: Not allowed to change text or change window',
|
|
meths.get_vvar('errmsg'))
|
|
|
|
-- Some functions checking textlock (usually those that may change the current window or buffer)
|
|
-- also ought to not be usable in the cmdwin.
|
|
local old_win = meths.get_current_win()
|
|
feed("q:")
|
|
eq('E11: Invalid in command-line window; <CR> executes, CTRL-C quits',
|
|
pcall_err(meths.set_current_win, old_win))
|
|
|
|
-- But others, like nvim_buf_set_lines(), which just changes text, is OK.
|
|
curbufmeths.set_lines(0, -1, 1, {"wow!"})
|
|
eq({'wow!'}, curbufmeths.get_lines(0, -1, 1))
|
|
|
|
-- Turning the cmdwin buffer into a terminal buffer would be pretty weird.
|
|
eq('E11: Invalid in command-line window; <CR> executes, CTRL-C quits',
|
|
pcall_err(meths.open_term, 0, {}))
|
|
|
|
-- But turning a different buffer into a terminal from the cmdwin is OK.
|
|
local term_buf = meths.create_buf(false, true)
|
|
meths.open_term(term_buf, {})
|
|
eq('terminal', meths.get_option_value("buftype", {buf = term_buf}))
|
|
end)
|
|
|
|
it("use buffer numbers and windows ids as handles", function()
|
|
local screen = Screen.new(40, 8)
|
|
screen:attach()
|
|
local bnr = eval("bufnr('')")
|
|
local bhnd = eval("nvim_get_current_buf()")
|
|
local wid = eval("win_getid()")
|
|
local whnd = eval("nvim_get_current_win()")
|
|
eq(bnr, bhnd)
|
|
eq(wid, whnd)
|
|
|
|
command("new") -- creates new buffer and new window
|
|
local bnr2 = eval("bufnr('')")
|
|
local bhnd2 = eval("nvim_get_current_buf()")
|
|
local wid2 = eval("win_getid()")
|
|
local whnd2 = eval("nvim_get_current_win()")
|
|
eq(bnr2, bhnd2)
|
|
eq(wid2, whnd2)
|
|
neq(bnr, bnr2)
|
|
neq(wid, wid2)
|
|
-- 0 is synonymous to the current buffer
|
|
eq(bnr2, eval("nvim_buf_get_number(0)"))
|
|
|
|
command("bn") -- show old buffer in new window
|
|
eq(bnr, eval("nvim_get_current_buf()"))
|
|
eq(bnr, eval("bufnr('')"))
|
|
eq(bnr, eval("nvim_buf_get_number(0)"))
|
|
eq(wid2, eval("win_getid()"))
|
|
eq(whnd2, eval("nvim_get_current_win()"))
|
|
end)
|
|
|
|
it("get_lines and set_lines use NL to represent NUL", function()
|
|
curbufmeths.set_lines(0, -1, true, {"aa\0", "b\0b"})
|
|
eq({'aa\n', 'b\nb'}, eval("nvim_buf_get_lines(0, 0, -1, 1)"))
|
|
|
|
command('call nvim_buf_set_lines(0, 1, 2, v:true, ["xx", "\\nyy"])')
|
|
eq({'aa\0', 'xx', '\0yy'}, curbufmeths.get_lines(0, -1, 1))
|
|
end)
|
|
|
|
it("that are FUNC_ATTR_NOEVAL cannot be called", function()
|
|
-- Deprecated vim_ prefix is not exported.
|
|
local err = exc_exec('call vim_get_current_buffer("foo")')
|
|
eq('Vim(call):E117: Unknown function: vim_get_current_buffer', err)
|
|
|
|
-- Deprecated buffer_ prefix is not exported.
|
|
err = exc_exec('call buffer_line_count(0)')
|
|
eq('Vim(call):E117: Unknown function: buffer_line_count', err)
|
|
|
|
-- Functions deprecated before the api functions became available
|
|
-- in vimscript are not exported.
|
|
err = exc_exec('call buffer_get_line(0, 1)')
|
|
eq('Vim(call):E117: Unknown function: buffer_get_line', err)
|
|
|
|
-- some api functions are only useful from a msgpack-rpc channel
|
|
err = exc_exec('call nvim_subscribe("fancyevent")')
|
|
eq('Vim(call):E117: Unknown function: nvim_subscribe', err)
|
|
end)
|
|
|
|
it('have metadata accessible with api_info()', function()
|
|
local api_keys = eval("sort(keys(api_info()))")
|
|
eq({'error_types', 'functions', 'types',
|
|
'ui_events', 'ui_options', 'version'}, api_keys)
|
|
end)
|
|
|
|
it('are highlighted by vim.vim syntax file', function()
|
|
if luv.fs_stat("build/runtime/syntax/vim/generated.vim").uid == nil then
|
|
pending("runtime was not built, skipping test")
|
|
return
|
|
end
|
|
local screen = Screen.new(40, 8)
|
|
screen:attach()
|
|
screen:set_default_attr_ids({
|
|
[1] = {bold = true, foreground = Screen.colors.Brown},
|
|
[2] = {foreground = Screen.colors.DarkCyan},
|
|
[3] = {foreground = Screen.colors.SlateBlue},
|
|
[4] = {foreground = Screen.colors.Fuchsia},
|
|
[5] = {bold = true, foreground = Screen.colors.Blue},
|
|
})
|
|
|
|
command("set ft=vim")
|
|
command("set rtp^=build/runtime/")
|
|
command("syntax on")
|
|
insert([[
|
|
call bufnr('%')
|
|
call nvim_input('typing...')
|
|
call not_a_function(42)]])
|
|
|
|
screen:expect([[
|
|
{1:call} {2:bufnr}{3:(}{4:'%'}{3:)} |
|
|
{1:call} {2:nvim_input}{3:(}{4:'typing...'}{3:)} |
|
|
{1:call} not_a_function{3:(}{4:42}{3:^)} |
|
|
{5:~ }|
|
|
{5:~ }|
|
|
{5:~ }|
|
|
{5:~ }|
|
|
|
|
|
]])
|
|
end)
|
|
|
|
it('cannot be called from sandbox', function()
|
|
eq('Vim(call):E48: Not allowed in sandbox',
|
|
pcall_err(command, "sandbox call nvim_input('ievil')"))
|
|
eq({''}, meths.buf_get_lines(0, 0, -1, true))
|
|
end)
|
|
|
|
it('converts blobs to API strings', function()
|
|
command('let g:v1 = nvim__id(0z68656c6c6f)')
|
|
command('let g:v2 = nvim__id(v:_null_blob)')
|
|
eq(1, eval('type(g:v1)'))
|
|
eq(1, eval('type(g:v2)'))
|
|
eq('hello', eval('g:v1'))
|
|
eq('', eval('g:v2'))
|
|
end)
|
|
end)
|