def main():
parser = argparse.ArgumentParser(description='JEP backend providing CMake editing support.')
parser.add_argument('--version', help='CMake version to be supported, mainly used for completion of built-in commands.', choices=['2.8.12', '3.4'], default='3.4')
parser.add_argument('--builtin-cmake', help='If specified, built-in CMake commands are part of code completion.', action='store_true')
parser.add_argument('--builtin-ctest', help='If specified, built-in ctest commands are part of code completion.', action='store_true')
parser.add_argument('--builtin-deprecated', help='If specified, built-in CMake commands that have been deprecated are part of code completion.', action='store_true')
args = parser.parse_args()
backend = Backend([Listener(cmake_version=args.version,
builtin_commands=args.builtin_cmake,
ctest_commands=args.builtin_ctest,
deprecated_commands=args.builtin_deprecated)])
_logger.info('CMake backend starting up.')
backend.start()
def test_bind_and_listen_and_accept_and_disconnect(mock_select_mod, mock_socket_mod, capsys):
backend = Backend()
server_socket = mock_socket_mod.socket()
# mock a connecting frontend:
mock_select_mod.select = mock.MagicMock(return_value=([server_socket], [], []))
client_socket = mock.MagicMock()
server_socket.accept = mock.MagicMock(side_effect=set_backend_state(backend, State.ShutdownPending, [client_socket]))
backend.start()
assert backend.state is State.Stopped
assert server_socket.close.call_count == 1
assert client_socket.close.call_count == 1
out, *_ = capsys.readouterr()
assert 'JEP service, listening on port 9001' in out
def test_find_server_port(mock_socket_mod):
# deny binding to any port:
mock_socket_mod.socket().bind = mock.MagicMock(side_effect=OSError)
backend = Backend()
with pytest.raises(NoPortFoundError):
backend.start()
assert PORT_RANGE[0] < PORT_RANGE[1], 'At lest one port should be testable.'
# check if all ports have been tested:
for port in range(PORT_RANGE[0], PORT_RANGE[1]):
assert mock.call(('localhost', port)) in mock_socket_mod.socket().bind.call_args_list
assert backend.state is State.Stopped
def test_find_server_port(mock_socket_mod):
# deny binding to any port:
mock_socket_mod.socket().bind = mock.MagicMock(side_effect=OSError)
backend = Backend()
with pytest.raises(NoPortFoundError):
backend.start()
assert PORT_RANGE[0] < PORT_RANGE[1], 'At lest one port should be testable.'
# check if all ports have been tested:
for port in range(PORT_RANGE[0], PORT_RANGE[1]):
assert mock.call(
('localhost',
port)) in mock_socket_mod.socket().bind.call_args_list
assert backend.state is State.Stopped
def test_bind_and_listen_and_accept_and_disconnect(mock_select_mod,
mock_socket_mod, capsys):
backend = Backend()
server_socket = mock_socket_mod.socket()
# mock a connecting frontend:
mock_select_mod.select = mock.MagicMock(return_value=([server_socket], [],
[]))
client_socket = mock.MagicMock()
server_socket.accept = mock.MagicMock(side_effect=set_backend_state(
backend, State.ShutdownPending, [client_socket]))
backend.start()
assert backend.state is State.Stopped
assert server_socket.close.call_count == 1
assert client_socket.close.call_count == 1
out, *_ = capsys.readouterr()
assert 'JEP service, listening on port 9001' in out
'jep': {
'handlers': ['console'],
'propagate': False,
'level': 'DEBUG'
}
},
'root': {
'level': 'WARNING',
'handlers': ['console']
}
})
_logger = logging.getLogger('jep.backend.sample')
class Listener(FrontendListener):
def on_shutdown(self, context):
_logger.info('Received shutdown in listener.')
def on_completion_request(self, completion_request: CompletionRequest, context):
context.send_message(CompletionResponse(completion_request.pos,
0,
False,
[CompletionOption('cpltextthatisveryverylongmuchlongerthan', 'Something', 'Something to complete')],
completion_request.token))
b = Backend([Listener()])
b.register_static_syntax('mcmake', os.path.join(moduledir, '../input/syntax/mcmake.tmLanguage'), SyntaxFormatType.textmate, '.mcmake')
b.start()
