YouCompleteMe/python/ycm/tests/__init__.py
micbou a24d97ca6b
Resend request when extra conf is loaded or ignored
When the client sends a request to the server, if an extra conf file is found
that is not already white/blacklisted, the server stops processing the request
and tells the client that an unknown extra conf file has been found. The client
then asks the user if that file should be loaded or not. Depending on the
user's answer, the client sends a request to the server to load or ignore the
extra conf file. Finally, the server loads the file or adds it to the
blacklist. However, the initial request was not processed by the server and
should be sent again.
2018-04-22 22:10:14 +02:00

135 lines
4.1 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
MockVimModule()
import functools
import os
import requests
import time
import warnings
from ycm.client.base_request import BaseRequest
from ycm.youcompleteme import YouCompleteMe
from ycmd import user_options_store
from ycmd.utils import CloseStandardStreams, WaitUntilProcessIsTerminated
# The default options which are only relevant to the client, not the server and
# thus are not part of default_options.json, but are required for a working
# YouCompleteMe object.
DEFAULT_CLIENT_OPTIONS = {
'log_level': 'info',
'keep_logfiles': 0,
'extra_conf_vim_data': [],
'show_diagnostics_ui': 1,
'echo_current_diagnostic': 1,
'enable_diagnostic_signs': 1,
'enable_diagnostic_highlighting': 0,
'always_populate_location_list': 0,
}
def PathToTestFile( *args ):
dir_of_current_script = os.path.dirname( os.path.abspath( __file__ ) )
return os.path.join( dir_of_current_script, 'testdata', *args )
def MakeUserOptions( custom_options = {} ):
options = dict( user_options_store.DefaultOptions() )
options.update( DEFAULT_CLIENT_OPTIONS )
options.update( custom_options )
return options
def _IsReady():
return BaseRequest().GetDataFromHandler( 'ready' )
def WaitUntilReady( timeout = 5 ):
expiration = time.time() + timeout
while True:
try:
if time.time() > expiration:
raise RuntimeError( 'Waited for the server to be ready '
'for {0} seconds, aborting.'.format( timeout ) )
if _IsReady():
return
except requests.exceptions.ConnectionError:
pass
finally:
time.sleep( 0.1 )
def StopServer( ycm ):
try:
ycm.OnVimLeave()
WaitUntilProcessIsTerminated( ycm._server_popen )
CloseStandardStreams( ycm._server_popen )
except Exception:
pass
def setUpPackage():
# We treat warnings as errors in our tests because warnings raised inside Vim
# will interrupt user workflow with a traceback and we don't want that.
warnings.filterwarnings( 'error' )
# We ignore warnings from nose as we are not interested in them.
warnings.filterwarnings( 'ignore', module = 'nose' )
def tearDownPackage():
warnings.resetwarnings()
def YouCompleteMeInstance( custom_options = {} ):
"""Defines a decorator function for tests that passes a unique YouCompleteMe
instance as a parameter. This instance is initialized with the default options
`DEFAULT_CLIENT_OPTIONS`. Use the optional parameter |custom_options| to give
additional options and/or override the already existing ones.
Do NOT attach it to test generators but directly to the yielded tests.
Example usage:
from ycm.tests import YouCompleteMeInstance
@YouCompleteMeInstance( { 'log_level': 'debug',
'keep_logfiles': 1 } )
def Debug_test( ycm ):
...
"""
def Decorator( test ):
@functools.wraps( test )
def Wrapper( *args, **kwargs ):
ycm = YouCompleteMe( MakeUserOptions( custom_options ) )
WaitUntilReady()
ycm.CheckIfServerIsReady()
try:
test( ycm, *args, **kwargs )
finally:
StopServer( ycm )
return Wrapper
return Decorator