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"""
Copyright (c) 2023 Proton AG
This file is part of Proton VPN.
Proton VPN 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.
Proton VPN 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 ProtonVPN. If not, see <https://www.gnu.org/licenses/>.
"""
from unittest.mock import Mock, patch
import gi
gi.require_version("NM", "1.0") # noqa: required before importing NM module
from gi.repository import NM
import pytest
from proton.vpn.backend.networkmanager.protocol.openvpn.openvpn \
import OpenVPN
from proton.vpn.connection import events
from collections import namedtuple
from boilerplate import (MockVpnCredentials, MockSettings, vpn_server)
OpenVPNPorts = namedtuple("OpenVPNPorts", "udp tcp")
@pytest.fixture
def nm_client_mock():
return Mock()
@pytest.mark.asyncio
@pytest.mark.parametrize(
"state, reason, expected_event",
[
(
NM.VpnConnectionState.ACTIVATED,
NM.VpnConnectionStateReason.NONE,
events.Connected
),
(
NM.VpnConnectionState.FAILED,
NM.VpnConnectionStateReason.CONNECT_TIMEOUT,
events.Timeout
),
(
NM.VpnConnectionState.FAILED,
NM.VpnConnectionStateReason.SERVICE_START_TIMEOUT,
events.Timeout
),
(
NM.VpnConnectionState.FAILED,
NM.VpnConnectionStateReason.NO_SECRETS,
events.AuthDenied
),
(
NM.VpnConnectionState.FAILED,
NM.VpnConnectionStateReason.LOGIN_FAILED,
events.AuthDenied
),
(
NM.VpnConnectionState.FAILED,
NM.VpnConnectionStateReason.IP_CONFIG_INVALID,
events.UnexpectedError
),
(
NM.VpnConnectionState.FAILED,
NM.VpnConnectionStateReason.SERVICE_STOPPED,
events.UnexpectedError
),
(
NM.VpnConnectionState.FAILED,
NM.VpnConnectionStateReason.CONNECTION_REMOVED,
events.UnexpectedError
),
(
NM.VpnConnectionState.FAILED,
NM.VpnConnectionStateReason.SERVICE_START_FAILED,
events.UnexpectedError
),
(
NM.VpnConnectionState.FAILED,
NM.VpnConnectionStateReason.UNKNOWN,
events.UnexpectedError
),
(
NM.VpnConnectionState.FAILED,
NM.VpnConnectionStateReason.NONE,
events.UnexpectedError
),
(
NM.VpnConnectionState.DISCONNECTED,
NM.VpnConnectionStateReason.DEVICE_DISCONNECTED,
events.DeviceDisconnected
),
(
NM.VpnConnectionState.DISCONNECTED,
NM.VpnConnectionStateReason.USER_DISCONNECTED,
events.Disconnected
),
(
NM.VpnConnectionState.DISCONNECTED,
NM.VpnConnectionStateReason.NONE,
events.UnexpectedError
),
]
)
@patch("proton.vpn.backend.networkmanager.protocol.openvpn.openvpn.OpenVPN._notify_subscribers_threadsafe")
async def test_on_state_changed(_notify_subscribers_threadsafe, nm_client_mock,
vpn_server, state, reason, expected_event):
_notify_subscribers_threadsafe.return_value = None
nm_protocol = OpenVPN(
vpn_server, MockVpnCredentials(), MockSettings(),
nm_client=nm_client_mock
)
nm_protocol._on_state_changed(None, state, reason)
# assert that the OpenVPN._notify_subscribers method was called with the
# expected event
_notify_subscribers_threadsafe.assert_called_once()
assert isinstance(_notify_subscribers_threadsafe.call_args.args[0],
expected_event)
|
