YouCompleteMe/python/ycm/tests/command_test.py
micbou 6c326a1b5f
Avoid traceback when computing extra conf data
Evaluating the values of g:ycm_extra_conf_vim_data may raise a Python exception
(e.g. one of the values is not defined). Since that option is parsed each time
a request is sent, such exception makes the editor almost unusable as each key
press is printing a Python traceback to the user. Catch and log the exception.
2018-02-10 15:27:27 +01:00

67 lines
2.6 KiB
Python

# Copyright (C) 2016 YouCompleteMe contributors
#
# This file is part of YouCompleteMe.
#
# YouCompleteMe is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# YouCompleteMe is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
from __future__ import unicode_literals
from __future__ import print_function
from __future__ import division
from __future__ import absolute_import
# Not installing aliases from python-future; it's unreliable and slow.
from builtins import * # noqa
from ycm.tests.test_utils import MockVimModule, MockVimBuffers, VimBuffer
MockVimModule()
from hamcrest import assert_that, equal_to
from mock import patch
from ycm.tests import YouCompleteMeInstance
@YouCompleteMeInstance( { 'extra_conf_vim_data': [ 'tempname()' ] } )
def SendCommandRequest_ExtraConfData_Works_test( ycm ):
current_buffer = VimBuffer( 'buffer' )
with MockVimBuffers( [ current_buffer ], current_buffer ):
with patch( 'ycm.youcompleteme.SendCommandRequest' ) as send_request:
ycm.SendCommandRequest( [ 'GoTo' ], 'python' )
send_request.assert_called_once_with(
[ 'GoTo' ], 'python', { 'extra_conf_data': {
'tempname()': '_TEMP_FILE_' } }
)
with patch( 'ycm.client.base_request.JsonFromFuture',
return_value = 'Some response' ):
assert_that(
ycm.SendCommandRequest( [ 'GoTo' ], 'python' ),
equal_to( 'Some response' )
)
@YouCompleteMeInstance( { 'extra_conf_vim_data': [ 'undefined_value' ] } )
def SendCommandRequest_ExtraConfData_UndefinedValue_test( ycm ):
current_buffer = VimBuffer( 'buffer' )
with MockVimBuffers( [ current_buffer ], current_buffer ):
with patch( 'ycm.youcompleteme.SendCommandRequest' ) as send_request:
ycm.SendCommandRequest( [ 'GoTo' ], 'python' )
send_request.assert_called_once_with(
[ 'GoTo' ], 'python', { 'extra_conf_data': {} }
)
with patch( 'ycm.client.base_request.JsonFromFuture',
return_value = 'Some response' ):
assert_that(
ycm.SendCommandRequest( [ 'GoTo' ], 'python' ),
equal_to( 'Some response' )
)