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local lfs = require('lfs')
local helpers = require('test.functional.helpers')(after_each)
local global_helpers = require('test.helpers')
local eq = helpers.eq
local neq = helpers.neq
local sleep = helpers.sleep
local nvim_prog = helpers.nvim_prog
local write_file = helpers.write_file
local popen_w = global_helpers.popen_w
local repeated_popen_r = global_helpers.repeated_popen_r
describe('Command-line option', function()
describe('-s', function()
local fname = 'Xtest-functional-core-main-s'
local dollar_fname = '$' .. fname
before_each(function()
os.remove(fname)
os.remove(dollar_fname)
end)
after_each(function()
os.remove(fname)
os.remove(dollar_fname)
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(':call setline(1, "42")\n')
pipe:write(':wqall!\n')
pipe:close()
local max_sec = 10
while max_sec > 0 do
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, ':call setline(1, "100500")\n:wqall!\n')
local pipe = repeated_popen_r(
nvim_prog, '-u', 'NONE', '-i', 'NONE', '--headless', '-s', dollar_fname,
fname)
local stdout = pipe:read('*a')
eq('', stdout)
local attrs = lfs.attributes(fname)
eq(#('100500\n'), attrs.size)
end)
end)
end)
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