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functests: Test -s errors

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This commit is contained in:
ZyX 2017-03-19 18:53:21 +03:00
parent 83b39a4a02
commit 7df4fc8941
1 changed files with 28 additions and 3 deletions
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31
test/functional/core/main_spec.lua
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@ -4,6 +4,7 @@ local Screen = require('test.functional.ui.screen')
local eq = helpers.eq
local feed = helpers.feed
local eval = helpers.eval
local clear = helpers.clear
local funcs = helpers.funcs
local nvim_prog = helpers.nvim_prog
@ -22,6 +23,8 @@ end
describe('Command-line option', function()
describe('-s', function()
local fname = 'Xtest-functional-core-main-s'
local fname_2 = fname .. '.2'
local nonexistent_fname = fname .. '.nonexistent'
local dollar_fname = '$' .. fname
before_each(function()
clear()
@ -39,7 +42,7 @@ describe('Command-line option', function()
'--cmd', 'set noswapfile shortmess+=IFW fileformats=unix',
'-s', '-', fname},
{':call setline(1, "42")', ':wqall!', ''})
eq(0, funcs.eval('v:shell_error'))
eq(0, eval('v:shell_error'))
local attrs = lfs.attributes(fname)
eq(#('42\n'), attrs.size)
end)
@ -51,14 +54,13 @@ describe('Command-line option', function()
{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'))
eq(0, eval('v:shell_error'))
local attrs = lfs.attributes(fname)
eq(#('100500\n'), attrs.size)
end)
it('does not crash after reading from stdin in non-headless mode', function()
local screen = Screen.new(40, 8)
screen:attach()
eq(nil, lfs.attributes(fname))
funcs.termopen({
nvim_prog_abs(), '-u', 'NONE', '-i', 'NONE',
'--cmd', 'set noswapfile shortmess+=IFW fileformats=unix',
@ -101,5 +103,28 @@ describe('Command-line option', function()
]])
]=]
end)
it('errors out when trying to use nonexistent file with -s', function()
eq(
'Cannot open for reading: "'..nonexistent_fname..'": no such file or directory\n',
funcs.system(
{nvim_prog_abs(), '-u', 'NONE', '-i', 'NONE', '--headless',
'--cmd', 'set noswapfile shortmess+=IFW fileformats=unix',
'--cmd', 'language C',
'-s', nonexistent_fname}))
eq(2, eval('v:shell_error'))
end)
it('errors out when trying to use -s twice', function()
write_file(fname, ':call setline(1, "1")\n:wqall!\n')
write_file(dollar_fname, ':call setline(1, "2")\n:wqall!\n')
eq(
'Attempt to open script file again: "-s '..dollar_fname..'"\n',
funcs.system(
{nvim_prog_abs(), '-u', 'NONE', '-i', 'NONE', '--headless',
'--cmd', 'set noswapfile shortmess+=IFW fileformats=unix',
'--cmd', 'language C',
'-s', fname, '-s', dollar_fname, fname_2}))
eq(2, eval('v:shell_error'))
eq(nil, lfs.attributes(fname_2))
end)
end)
end)