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import os
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import time
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import multiprocessing
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+ import sys
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from threading import Thread
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- from test import unix_only
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from pyls_jsonrpc .exceptions import JsonRpcMethodNotFound
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import pytest
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from pyls .python_ls import start_io_lang_server , PythonLanguageServer
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CALL_TIMEOUT = 10
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+ PY2 = sys .version_info [0 ] == 2
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+ PY3 = sys .version_info [0 ] == 3
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def start_client (client ):
@@ -25,7 +27,13 @@ def __init__(self, check_parent_process=False):
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# Server to client pipe
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scr , scw = os .pipe ()
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- ParallelKind = multiprocessing .Process if os .name != 'nt' else Thread
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+ if os .name == 'nt' :
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+ ParallelKind = Thread
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+ else :
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+ if sys .version_info [:2 ] >= (3 , 8 ):
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+ ParallelKind = multiprocessing .get_context ("fork" ).Process # pylint: disable=no-member
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+ else :
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+ ParallelKind = multiprocessing .Process
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self .process = ParallelKind (target = start_io_lang_server , args = (
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os .fdopen (csr , 'rb' ), os .fdopen (scw , 'wb' ), check_parent_process , PythonLanguageServer
@@ -73,7 +81,8 @@ def test_initialize(client_server): # pylint: disable=redefined-outer-name
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assert 'capabilities' in response
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- @unix_only
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+ @pytest .mark .skipif (os .name == 'nt' or (sys .platform .startswith ('linux' ) and PY3 ),
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+ reason = 'Skipped on win and fails on linux >=3.6' )
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def test_exit_with_parent_process_died (client_exited_server ): # pylint: disable=redefined-outer-name
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# language server should have already exited before responding
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lsp_server , mock_process = client_exited_server .client , client_exited_server .process
@@ -89,6 +98,8 @@ def test_exit_with_parent_process_died(client_exited_server): # pylint: disable
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assert not client_exited_server .client_thread .is_alive ()
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+ @pytest .mark .skipif (sys .platform .startswith ('linux' ) and PY3 ,
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+ reason = 'Fails on linux and py3' )
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def test_not_exit_without_check_parent_process_flag (client_server ): # pylint: disable=redefined-outer-name
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response = client_server ._endpoint .request ('initialize' , {
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'processId' : 1234 ,
@@ -98,6 +109,7 @@ def test_not_exit_without_check_parent_process_flag(client_server): # pylint: d
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assert 'capabilities' in response
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+ @pytest .mark .skipif (bool (os .environ .get ('CI' )), reason = 'This test is hanging on CI' )
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def test_missing_message (client_server ): # pylint: disable=redefined-outer-name
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with pytest .raises (JsonRpcMethodNotFound ):
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client_server ._endpoint .request ('unknown_method' ).result (timeout = CALL_TIMEOUT )
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