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functests: Use Neovim instance and system() in place of lua io.popen

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This commit is contained in:
ZyX
2017-03-19 01:53:50 +03:00
parent 38687ee394
commit d4639ea6d9
1 changed files with 31 additions and 25 deletions
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52
test/functional/core/main_spec.lua
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@@ -4,18 +4,30 @@ local global_helpers = require('test.helpers')
local eq = helpers.eq
local neq = helpers.neq
local sleep = helpers.sleep
local clear = helpers.clear
local funcs = helpers.funcs
local nvim_prog = helpers.nvim_prog
local write_file = helpers.write_file
local popen_w = global_helpers.popen_w
local repeated_read_cmd = global_helpers.repeated_read_cmd
local function nvim_prog_abs()
-- system(['build/bin/nvim']) does not work for whatever reason. It needs to
-- either be executable searched in $PATH or something starting with / or ./.
if nvim_prog:match('[/\\]') then
return funcs.fnamemodify(nvim_prog, ':p')
else
return nvim_prog
end
end
describe('Command-line option', function()
describe('-s', function()
local fname = 'Xtest-functional-core-main-s'
local dollar_fname = '$' .. fname
before_each(function()
clear()
os.remove(fname)
os.remove(dollar_fname)
end)
@@ -25,36 +37,30 @@ describe('Command-line option', function()
end)
it('treats - as stdin', function()
eq(nil, lfs.attributes(fname))
local pipe = popen_w(
nvim_prog, '-u', 'NONE', '-i', 'NONE', '--headless', '-s', '-',
fname)
pipe:write(':set fileformat=unix\n')
pipe:write(':call setline(1, "42")\n')
pipe:write(':wqall!\n')
pipe:close()
local max_sec = 10
while max_sec > 0 do
eq(
':call setline(1, "42"):wqall!"'..fname..'" "'..fname..'" [New] 1L, 3C',
funcs.system(
{nvim_prog_abs(), '-u', 'NONE', '-i', 'NONE', '--headless',
'--cmd', 'set noswapfile shortmess+=IFW fileformats=unix',
'-s', '-', fname},
{':call setline(1, "42")', ':wqall!', ''}))
eq(0, funcs.eval('v:shell_error'))
local attrs = lfs.attributes(fname)
if attrs then
eq(#('42\n'), attrs.size)
break
else
max_sec = max_sec - 1
sleep(1000)
end
end
neq(0, max_sec)
end)
it('does not expand $VAR', function()
eq(nil, lfs.attributes(fname))
eq(true, not not dollar_fname:find('%$%w+'))
write_file(dollar_fname, ':set fileformat=unix\n:call setline(1, "100500")\n:wqall!\n')
local stdout = repeated_read_cmd(
nvim_prog, '-u', 'NONE', '-i', 'NONE', '--headless', '-s', dollar_fname,
fname)
write_file(dollar_fname, ':call setline(1, "100500")\n:wqall!\n')
eq(
':call setline(1, "100500"):wqall!"'..fname..'" "'..fname..'" [New] 1L, 7C',
funcs.system(
{nvim_prog_abs(), '-u', 'NONE', '-i', 'NONE', '--headless',
'--cmd', 'set noswapfile shortmess+=IFW fileformats=unix',
'-s', dollar_fname, fname}))
eq(0, funcs.eval('v:shell_error'))
local attrs = lfs.attributes(fname)
eq(#('100500\n'), attrs.size)
eq('', stdout)
end)
end)
end)