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############################################################################
# Copyright(c) Open Law Library. All rights reserved. #
# See ThirdPartyNotices.txt in the project root for additional notices. #
# #
# Licensed under the Apache License, Version 2.0 (the "License") #
# you may not use this file except in compliance with the License. #
# You may obtain a copy of the License at #
# #
# http: // www.apache.org/licenses/LICENSE-2.0 #
# #
# Unless required by applicable law or agreed to in writing, software #
# distributed under the License is distributed on an "AS IS" BASIS, #
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
# See the License for the specific language governing permissions and #
# limitations under the License. #
############################################################################
from typing import Any, List, Union
import time
import pytest
from pygls.exceptions import JsonRpcInternalError, PyglsError, JsonRpcException
from lsprotocol.types import WINDOW_SHOW_MESSAGE, MessageType
from pygls.server import LanguageServer
from ..conftest import ClientServer
ERROR_TRIGGER = "test/triggerError"
ERROR_MESSAGE = "Testing errors"
class CustomLanguageServerSafe(LanguageServer):
def report_server_error(
self, error: Exception, source: Union[PyglsError, JsonRpcException]
):
pass
class CustomLanguageServerPotentialRecursion(LanguageServer):
def report_server_error(
self, error: Exception, source: Union[PyglsError, JsonRpcException]
):
raise Exception()
class CustomLanguageServerSendAll(LanguageServer):
def report_server_error(
self, error: Exception, source: Union[PyglsError, JsonRpcException]
):
self.show_message(self.default_error_message, msg_type=MessageType.Error)
class ConfiguredLS(ClientServer):
def __init__(self, LS=LanguageServer):
super().__init__(LS)
self.init()
def init(self):
self.client.messages: List[str] = []
@self.server.feature(ERROR_TRIGGER)
def f1(params: Any):
raise Exception(ERROR_MESSAGE)
@self.client.feature(WINDOW_SHOW_MESSAGE)
def f2(params: Any):
self.client.messages.append(params.message)
class CustomConfiguredLSSafe(ConfiguredLS):
def __init__(self):
super().__init__(CustomLanguageServerSafe)
class CustomConfiguredLSPotentialRecusrion(ConfiguredLS):
def __init__(self):
super().__init__(CustomLanguageServerPotentialRecursion)
class CustomConfiguredLSSendAll(ConfiguredLS):
def __init__(self):
super().__init__(CustomLanguageServerSendAll)
@ConfiguredLS.decorate()
def test_request_error_reporting_default(client_server):
client, _ = client_server
assert len(client.messages) == 0
with pytest.raises(JsonRpcInternalError, match=ERROR_MESSAGE):
client.lsp.send_request(ERROR_TRIGGER).result()
time.sleep(0.1)
assert len(client.messages) == 0
@CustomConfiguredLSSendAll.decorate()
def test_request_error_reporting_override(client_server):
client, _ = client_server
assert len(client.messages) == 0
with pytest.raises(JsonRpcInternalError, match=ERROR_MESSAGE):
client.lsp.send_request(ERROR_TRIGGER).result()
time.sleep(0.1)
assert len(client.messages) == 1
@ConfiguredLS.decorate()
def test_notification_error_reporting(client_server):
client, _ = client_server
client.lsp.notify(ERROR_TRIGGER)
time.sleep(0.1)
assert len(client.messages) == 1
assert client.messages[0] == LanguageServer.default_error_message
@CustomConfiguredLSSafe.decorate()
def test_overriding_error_reporting(client_server):
client, _ = client_server
client.lsp.notify(ERROR_TRIGGER)
time.sleep(0.1)
assert len(client.messages) == 0
@CustomConfiguredLSPotentialRecusrion.decorate()
def test_overriding_error_reporting_with_potential_recursion(client_server):
client, _ = client_server
client.lsp.notify(ERROR_TRIGGER)
time.sleep(0.1)
assert len(client.messages) == 0
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