openlp/tests/functional/openlp_core/api/test_websockets.py

123 lines
6.0 KiB
Python

# -*- coding: utf-8 -*-
##########################################################################
# OpenLP - Open Source Lyrics Projection #
# ---------------------------------------------------------------------- #
# Copyright (c) 2008-2021 OpenLP Developers #
# ---------------------------------------------------------------------- #
# This program 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. #
# #
# This program 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 this program. If not, see <https://www.gnu.org/licenses/>. #
##########################################################################
"""
Functional tests to test the Http Server Class.
"""
import pytest
from unittest.mock import MagicMock, patch
from openlp.core.api.websocketspoll import WebSocketPoller
from openlp.core.api.websockets import WebSocketServer
from openlp.core.common.registry import Registry
@pytest.fixture
def poller(settings):
poll = WebSocketPoller()
yield poll
@patch('openlp.core.api.websockets.WebSocketWorker')
@patch('openlp.core.api.websockets.run_thread')
def test_serverstart(mocked_run_thread, MockWebSocketWorker, registry):
"""
Test the starting of the WebSockets Server with the disabled flag set on
"""
# GIVEN: A new httpserver
# WHEN: I start the server
Registry().set_flag('no_web_server', False)
WebSocketServer()
# THEN: the api environment should have been created
assert mocked_run_thread.call_count == 1, 'The qthread should have been called once'
assert MockWebSocketWorker.call_count == 1, 'The http thread should have been called once'
@patch('openlp.core.api.websockets.WebSocketWorker')
@patch('openlp.core.api.websockets.run_thread')
def test_serverstart_not_required(mocked_run_thread, MockWebSocketWorker, registry):
"""
Test the starting of the WebSockets Server with the disabled flag set off
"""
# GIVEN: A new httpserver and the server is not required
# WHEN: I start the server
Registry().set_flag('no_web_server', True)
WebSocketServer()
# THEN: the api environment should have been created
assert mocked_run_thread.call_count == 0, 'The qthread should not have been called'
assert MockWebSocketWorker.call_count == 0, 'The http thread should not have been called'
def test_poller_get_state(poller, settings):
"""
Test the get_state function returns the correct JSON
"""
# GIVEN: the system is configured with a set of data
mocked_service_manager = MagicMock()
mocked_service_manager.service_id = 21
mocked_live_controller = MagicMock()
mocked_live_controller.selected_row = 5
mocked_live_controller.service_item = MagicMock()
mocked_live_controller.service_item.unique_identifier = '23-34-45'
mocked_live_controller.blank_screen.isChecked.return_value = True
mocked_live_controller.theme_screen.isChecked.return_value = False
mocked_live_controller.desktop_screen.isChecked.return_value = False
Registry().register('live_controller', mocked_live_controller)
Registry().register('service_manager', mocked_service_manager)
# WHEN: The poller polls
poll_json = poller.get_state()
# THEN: the live json should be generated and match expected results
assert poll_json['results']['blank'] is True, 'The blank return value should be True'
assert poll_json['results']['theme'] is False, 'The theme return value should be False'
assert poll_json['results']['display'] is False, 'The display return value should be False'
assert poll_json['results']['isSecure'] is False, 'The isSecure return value should be False'
assert poll_json['results']['twelve'] is True, 'The twelve return value should be True'
assert poll_json['results']['version'] == 3, 'The version return value should be 3'
assert poll_json['results']['slide'] == 5, 'The slide return value should be 5'
assert poll_json['results']['service'] == 21, 'The version return value should be 21'
assert poll_json['results']['item'] == '23-34-45', 'The item return value should match 23-34-45'
def test_poller_get_state_if_changed(poller, settings):
"""
Test the get_state_if_changed function returns None if the state has not changed
"""
# GIVEN: the system is configured with a set of data
poller._previous = {}
mocked_service_manager = MagicMock()
mocked_service_manager.service_id = 21
mocked_live_controller = MagicMock()
mocked_live_controller.selected_row = 5
mocked_live_controller.service_item = MagicMock()
mocked_live_controller.service_item.unique_identifier = '23-34-45'
mocked_live_controller.blank_screen.isChecked.return_value = True
mocked_live_controller.theme_screen.isChecked.return_value = False
mocked_live_controller.desktop_screen.isChecked.return_value = False
Registry().register('live_controller', mocked_live_controller)
Registry().register('service_manager', mocked_service_manager)
# WHEN: The poller polls twice
poll_json = poller.get_state_if_changed()
poll_json2 = poller.get_state_if_changed()
# THEN: The get_state_if_changed function should return None on the second call because the state has not changed
assert poll_json is not None, 'The first get_state_if_changed function call should have not returned None'
assert poll_json2 is None, 'The second get_state_if_changed function should return None'