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local helpers = require('test.functional.helpers')(after_each)
local clear, source = helpers.clear, helpers.source
local call, eq, meths = helpers.call, helpers.eq, helpers.meths
local function expected_empty()
eq({}, meths.get_vvar('errors'))
end
describe('file changed dialog', function()
before_each(function()
clear()
meths.ui_attach(80, 24, {})
meths.set_option('autoread', false)
meths.set_option('fsync', true)
end)
it('works', function()
if helpers.pending_win32(pending) then return end
source([[
func Test_file_changed_dialog()
au! FileChangedShell
new Xchanged_d
call setline(1, 'reload this')
write
" Need to wait until the timestamp would change by at least a second.
sleep 2
silent !echo 'extra line' >>Xchanged_d
call nvim_input('L')
checktime
call assert_match('W11:', v:warningmsg)
call assert_equal(2, line('$'))
call assert_equal('reload this', getline(1))
call assert_equal('extra line', getline(2))
" delete buffer, only shows an error, no prompt
silent !rm Xchanged_d
checktime
call assert_match('E211:', v:warningmsg)
call assert_equal(2, line('$'))
call assert_equal('extra line', getline(2))
let v:warningmsg = 'empty'
" change buffer, recreate the file and reload
call setline(1, 'buffer is changed')
silent !echo 'new line' >Xchanged_d
call nvim_input('L')
checktime
call assert_match('W12:', v:warningmsg)
call assert_equal(1, line('$'))
call assert_equal('new line', getline(1))
" Only mode changed, reload
silent !chmod +x Xchanged_d
call nvim_input('L')
checktime
call assert_match('W16:', v:warningmsg)
call assert_equal(1, line('$'))
call assert_equal('new line', getline(1))
" Only time changed, no prompt
sleep 2
silent !touch Xchanged_d
let v:warningmsg = ''
checktime Xchanged_d
call assert_equal('', v:warningmsg)
call assert_equal(1, line('$'))
call assert_equal('new line', getline(1))
bwipe!
call delete('Xchanged_d')
endfunc
]])
call('Test_file_changed_dialog')
expected_empty()
end)
it('works with FileChangedShell', function()
source([[
func Test_FileChangedShell_edit_dialog()
new Xchanged_r
call setline(1, 'reload this')
set fileformat=unix
silent write " Use :silent to prevent a hit-enter prompt
" File format changed, reload (content only) via prompt
augroup testreload
au!
au FileChangedShell Xchanged_r let g:reason = v:fcs_reason | let v:fcs_choice = 'ask'
augroup END
call assert_equal(&fileformat, 'unix')
sleep 10m " make the test less flaky in Nvim
call writefile(["line1\r", "line2\r"], 'Xchanged_r')
let g:reason = ''
call nvim_input('L') " load file content only
checktime
call assert_equal('changed', g:reason)
call assert_equal(&fileformat, 'unix')
call assert_equal("line1\r", getline(1))
call assert_equal("line2\r", getline(2))
%s/\r
silent write " Use :silent to prevent a hit-enter prompt
" File format changed, reload (file and options) via prompt
augroup testreload
au!
au FileChangedShell Xchanged_r let g:reason = v:fcs_reason | let v:fcs_choice = 'ask'
augroup END
call assert_equal(&fileformat, 'unix')
sleep 10m " make the test less flaky in Nvim
call writefile(["line1\r", "line2\r"], 'Xchanged_r')
let g:reason = ''
call nvim_input('a') " load file content and options
checktime
call assert_equal('changed', g:reason)
call assert_equal(&fileformat, 'dos')
call assert_equal("line1", getline(1))
call assert_equal("line2", getline(2))
set fileformat=unix
silent write " Use :silent to prevent a hit-enter prompt
au! testreload
bwipe!
call delete(undofile('Xchanged_r'))
call delete('Xchanged_r')
endfunc
]])
call('Test_FileChangedShell_edit_dialog')
expected_empty()
end)
end)
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