forked from openlp/openlp
Test reselected theme stream
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tests/openlp_plugins/media/forms/test_streamselectorform.py
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340
tests/openlp_plugins/media/forms/test_streamselectorform.py
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# -*- coding: utf-8 -*-
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##########################################################################
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# OpenLP - Open Source Lyrics Projection #
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# ---------------------------------------------------------------------- #
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# Copyright (c) 2008-2021 OpenLP Developers #
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# ---------------------------------------------------------------------- #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <https://www.gnu.org/licenses/>. #
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##########################################################################
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"""
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Module to test the StreamSelectorForm.
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"""
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import pytest
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from unittest.mock import MagicMock, patch
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from PyQt5 import QtCore, QtTest, QtWidgets
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from openlp.plugins.media.forms.streamselectorform import StreamSelectorForm
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from openlp.plugins.media.forms.streamselectordialog import CaptureVideoDirectShowWidget, CaptureDigitalTVWidget, \
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CaptureVideoLinuxWidget, JackAudioKitWidget, CaptureAnalogTVWidget, MacInputWidget
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from openlp.plugins.media.forms import VLCOptionsWidget
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# This mocks the callback function BackgroundPage.set_stream() in core/pages/background.py
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# This function is used to set the device stream text in the theme wizard
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setstream = MagicMock()
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@pytest.fixture()
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def stream_selector_form_win(settings):
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'''
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Fixture for setting up a StreamSelectorForm on a windows PC with dummy video and audio devices
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'''
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main_window = QtWidgets.QMainWindow()
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camera1 = MagicMock()
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camera1.description.return_value = "Camera 1"
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camera1.deviceName.return_value = "Camera 1 device"
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camera2 = MagicMock()
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camera2.description.return_value = "Camera 2"
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camera2.deviceName.return_value = "Camera 2 device"
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audio1 = MagicMock()
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audio1.deviceName.return_value = "Audio 1"
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audio2 = MagicMock()
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audio2.deviceName.return_value = "Audio 2"
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with patch('openlp.plugins.media.forms.streamselectordialog.is_win', return_value=True), \
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patch('openlp.plugins.media.forms.streamselectordialog.is_linux', return_value=False), \
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patch('openlp.plugins.media.forms.streamselectordialog.is_macosx', return_value=False), \
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patch('openlp.plugins.media.forms.streamselectordialog.QCameraInfo.availableCameras',
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return_value=[camera1, camera2]), \
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patch('openlp.plugins.media.forms.streamselectordialog.QAudioDeviceInfo.availableDevices',
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return_value=[audio1, audio2]):
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form = StreamSelectorForm(main_window, setstream)
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yield form
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del form
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del main_window
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# This fixture is parameterized as per
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# https://docs.pytest.org/en/latest/example/parametrize.html#deferring-the-setup-of-parametrized-resources
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# The parameter is passed to StreamSelectorForm param3 (defining whether it's for a theme or not)
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# This is because on linux the JackAudioKitWidget is not included if it's for a theme
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@pytest.fixture()
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def stream_selector_form_linux(request, settings):
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'''
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Fixture for setting up a StreamSelectorForm on a linux computer with dummy video and audio devices
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'''
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main_window = QtWidgets.QMainWindow()
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def return_dummy_devices(*args, **kwargs):
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if isinstance(args[0], str):
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if args[0].startswith('/dev/video'):
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return ['/dev/video1', '/dev/video2']
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if args[0].startswith('/dev/snd'):
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return ['/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1p']
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return []
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with patch('openlp.plugins.media.forms.streamselectordialog.is_win', return_value=False), \
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patch('openlp.plugins.media.forms.streamselectordialog.is_linux', return_value=True), \
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patch('openlp.plugins.media.forms.streamselectordialog.is_macosx', return_value=False), \
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patch('openlp.plugins.media.forms.streamselectordialog.glob') as patched_glob:
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patched_glob.glob.side_effect = return_dummy_devices
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form = StreamSelectorForm(main_window, setstream, request.param)
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yield form
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del form
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del main_window
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@pytest.fixture()
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def stream_selector_form_mac(settings):
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'''
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Fixture for setting up a StreamSelectorForm on a mac with dummy video and audio devices
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'''
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main_window = QtWidgets.QMainWindow()
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camera1 = MagicMock()
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camera1.description.return_value = "Camera 1"
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camera1.deviceName.return_value = "Camera 1 device"
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camera2 = MagicMock()
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camera2.description.return_value = "Camera 2"
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camera2.deviceName.return_value = "Camera 2 device"
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audio1 = MagicMock()
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audio1.deviceName.return_value = "Audio 1"
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audio2 = MagicMock()
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audio2.deviceName.return_value = "Audio 2"
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with patch('openlp.plugins.media.forms.streamselectordialog.is_win', return_value=False), \
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patch('openlp.plugins.media.forms.streamselectordialog.is_linux', return_value=False), \
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patch('openlp.plugins.media.forms.streamselectordialog.is_macosx', return_value=True), \
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patch('openlp.plugins.media.forms.streamselectordialog.QCameraInfo.availableCameras',
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return_value=[camera1, camera2]), \
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patch('openlp.plugins.media.forms.streamselectordialog.QAudioDeviceInfo.availableDevices',
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return_value=[audio1, audio2]):
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form = StreamSelectorForm(main_window, setstream)
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yield form
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del form
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del main_window
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def test_win_setup(stream_selector_form_win):
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'''
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Test that the UI is set up ok on windows
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'''
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# GIVEN: A fixture for a StreamSelectorForm on a windows pc with dummy devices
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# THEN: The UI elements should display the dummy devices correctly
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assert stream_selector_form_win.objectName() == 'stream_selector'
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assert stream_selector_form_win.stacked_modes_layout.objectName() == 'stacked_modes_layout'
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assert stream_selector_form_win.stacked_modes_layout.count() == 2
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assert isinstance(stream_selector_form_win.stacked_modes_layout.widget(0), CaptureVideoDirectShowWidget)
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assert stream_selector_form_win.stacked_modes_layout.widget(0).video_devices_combo_box.count() == 3
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assert stream_selector_form_win.stacked_modes_layout.widget(0).video_devices_combo_box.itemText(0) == ""
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assert stream_selector_form_win.stacked_modes_layout.widget(0).video_devices_combo_box.itemText(1) == "Camera 1"
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assert stream_selector_form_win.stacked_modes_layout.widget(0).video_devices_combo_box.itemText(2) == "Camera 2"
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assert stream_selector_form_win.stacked_modes_layout.widget(0).audio_devices_combo_box.count() == 3
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assert stream_selector_form_win.stacked_modes_layout.widget(0).audio_devices_combo_box.itemText(0) == ""
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assert stream_selector_form_win.stacked_modes_layout.widget(0).audio_devices_combo_box.itemText(1) == "Audio 1"
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assert stream_selector_form_win.stacked_modes_layout.widget(0).audio_devices_combo_box.itemText(2) == "Audio 2"
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assert isinstance(stream_selector_form_win.stacked_modes_layout.widget(1), CaptureDigitalTVWidget)
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assert isinstance(stream_selector_form_win.more_options_group, VLCOptionsWidget)
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@pytest.mark.parametrize("stream_selector_form_linux", [True], indirect=True)
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def test_linux_setup_for_theme(stream_selector_form_linux):
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'''
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Test that the UI is set up ok on linux for theme (param3 of StreamSelectorForm is True)
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'''
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# GIVEN: A fixture for a StreamSelectorForm on a linux computer with dummy devices
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# THEN: The UI elements should display the dummy devices correctly
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assert stream_selector_form_linux.objectName() == 'stream_selector'
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assert stream_selector_form_linux.stacked_modes_layout.objectName() == 'stacked_modes_layout'
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assert stream_selector_form_linux.stacked_modes_layout.count() == 3
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assert isinstance(stream_selector_form_linux.stacked_modes_layout.widget(0), CaptureVideoLinuxWidget)
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).video_devices_combo_box.count() == 3
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).video_devices_combo_box.itemText(0) == ""
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).video_devices_combo_box.itemText(1) ==\
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"/dev/video1"
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).video_devices_combo_box.itemText(2) ==\
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"/dev/video2"
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).audio_devices_combo_box.count() == 3
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).audio_devices_combo_box.itemText(0) == ""
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).audio_devices_combo_box.itemText(1) ==\
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"hw:0,0p"
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).audio_devices_combo_box.itemText(2) ==\
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"hw:0,1p"
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assert isinstance(stream_selector_form_linux.stacked_modes_layout.widget(1), CaptureAnalogTVWidget)
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assert isinstance(stream_selector_form_linux.stacked_modes_layout.widget(2), CaptureDigitalTVWidget)
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assert isinstance(stream_selector_form_linux.more_options_group, VLCOptionsWidget)
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@pytest.mark.parametrize("stream_selector_form_linux", [False], indirect=True)
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def test_linux_setup_general(stream_selector_form_linux):
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'''
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Test that the UI is set up ok on linux, not just for themes (param3 of StreamSelectorForm is False)
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'''
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# GIVEN: A fixture for a StreamSelectorForm on a linux computer with dummy devices
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# THEN: The UI elements should display the dummy devices correctly
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assert stream_selector_form_linux.objectName() == 'stream_selector'
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assert stream_selector_form_linux.stacked_modes_layout.objectName() == 'stacked_modes_layout'
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assert stream_selector_form_linux.stacked_modes_layout.count() == 4
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assert isinstance(stream_selector_form_linux.stacked_modes_layout.widget(0), CaptureVideoLinuxWidget)
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).video_devices_combo_box.count() == 3
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).video_devices_combo_box.itemText(0) == ""
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).video_devices_combo_box.itemText(1) ==\
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"/dev/video1"
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).video_devices_combo_box.itemText(2) ==\
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"/dev/video2"
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).audio_devices_combo_box.count() == 3
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).audio_devices_combo_box.itemText(0) == ""
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).audio_devices_combo_box.itemText(1) ==\
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"hw:0,0p"
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assert stream_selector_form_linux.stacked_modes_layout.widget(0).audio_devices_combo_box.itemText(2) ==\
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"hw:0,1p"
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assert isinstance(stream_selector_form_linux.stacked_modes_layout.widget(1), CaptureAnalogTVWidget)
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assert isinstance(stream_selector_form_linux.stacked_modes_layout.widget(2), JackAudioKitWidget)
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assert isinstance(stream_selector_form_linux.stacked_modes_layout.widget(3), CaptureDigitalTVWidget)
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assert isinstance(stream_selector_form_linux.more_options_group, VLCOptionsWidget)
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def test_mac_setup(stream_selector_form_mac):
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'''
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Test that the UI is set up ok on mac
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'''
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# GIVEN: A fixture for a StreamSelectorForm on a mac with dummy devices
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# THEN: The UI elements should display the dummy devices correctly
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assert stream_selector_form_mac.objectName() == 'stream_selector'
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assert stream_selector_form_mac.stacked_modes_layout.objectName() == 'stacked_modes_layout'
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assert stream_selector_form_mac.stacked_modes_layout.count() == 1
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assert isinstance(stream_selector_form_mac.stacked_modes_layout.widget(0), MacInputWidget)
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assert stream_selector_form_mac.stacked_modes_layout.widget(0).video_devices_combo_box.count() == 3
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assert stream_selector_form_mac.stacked_modes_layout.widget(0).video_devices_combo_box.itemText(0) == ""
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assert stream_selector_form_mac.stacked_modes_layout.widget(0).video_devices_combo_box.itemText(1) == "Camera 1"
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assert stream_selector_form_mac.stacked_modes_layout.widget(0).video_devices_combo_box.itemText(2) == "Camera 2"
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assert stream_selector_form_mac.stacked_modes_layout.widget(0).audio_devices_combo_box.count() == 3
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assert stream_selector_form_mac.stacked_modes_layout.widget(0).audio_devices_combo_box.itemText(0) == ""
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assert stream_selector_form_mac.stacked_modes_layout.widget(0).audio_devices_combo_box.itemText(1) == "Audio 1"
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assert stream_selector_form_mac.stacked_modes_layout.widget(0).audio_devices_combo_box.itemText(2) == "Audio 2"
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assert isinstance(stream_selector_form_mac.more_options_group, VLCOptionsWidget)
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def test_set_mrl_win(stream_selector_form_win):
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'''
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Test that the UI components are prefilled correctly on a windows PC
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'''
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# GIVEN: A fixture for a StreamSelectorForm on a windows computer with dummy devices
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# WHEN: The stream selector form is prefilled
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live_stream_text = 'devicestream:wintest&&dshow://&&:"dshow-vdev=Camera 2" :dshow-size=25 :live-caching=400'
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stream_selector_form_win.set_mrl(live_stream_text)
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# THEN: The form should contain the prefilled values
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stream_selector_form_win.stream_name_edit.text() == "wintest"
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assert stream_selector_form_win.stacked_modes_layout.currentIndex() == 0
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assert stream_selector_form_win.stacked_modes_layout.widget(0).video_devices_combo_box.currentIndex() == 2
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assert stream_selector_form_win.stacked_modes_layout.widget(0).video_devices_combo_box.currentText() == "Camera 2"
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assert stream_selector_form_win.stacked_modes_layout.widget(0).video_size_lineedit.text() == '25'
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assert stream_selector_form_win.more_options_group.caching.text() == '400 ms'
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@pytest.mark.parametrize("stream_selector_form_linux", [False], indirect=True)
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def test_set_mrl_linux(stream_selector_form_linux):
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'''
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Test that the UI components are prefilled correctly on a linux computer
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'''
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# GIVEN: A fixture for a StreamSelectorForm on a linux computer with dummy devices
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# WHEN: The stream selector form is prefilled
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live_stream_text = 'devicestream:linuxtest&&v4l2://&&:v4l2-standard=PAL :v4l2-tuner-frequency=1 :live-caching=300'
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stream_selector_form_linux.set_mrl(live_stream_text)
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# THEN: The form should contain the prefilled values
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stream_selector_form_linux.stream_name_edit.text() == "linuxtest"
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assert stream_selector_form_linux.stacked_modes_layout.currentIndex() == 1
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assert stream_selector_form_linux.stacked_modes_layout.widget(1).freq.text() == "1 kHz"
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assert stream_selector_form_linux.stacked_modes_layout.widget(1).video_std_combobox.currentText() == "PAL"
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assert stream_selector_form_linux.more_options_group.caching.text() == '300 ms'
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def test_win_set_stream_call(stream_selector_form_win):
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'''
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Test that when a stream selector form on windows is run and filled in then set_stream() is called correctly
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'''
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# GIVEN: A fixture for a StreamSelectorForm on a windows computer with dummy devices
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# WHEN: The form is executed and filled in with values
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||||||
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stream_selector_form_win.stream_name_edit.setText('test')
|
||||||
|
# choose direct show
|
||||||
|
stream_selector_form_win.stacked_modes_layout.setCurrentIndex(0)
|
||||||
|
# choose camera 2
|
||||||
|
stream_selector_form_win.stacked_modes_layout.widget(0).video_devices_combo_box.setCurrentIndex(2)
|
||||||
|
# increment caching value
|
||||||
|
QtTest.QTest.keyClick(stream_selector_form_win.more_options_group.caching, QtCore.Qt.Key_Up)
|
||||||
|
# click on Save
|
||||||
|
QtTest.QTest.mouseClick(stream_selector_form_win.save_button, QtCore.Qt.LeftButton)
|
||||||
|
|
||||||
|
# THEN: The callback function should be called with the correct values
|
||||||
|
|
||||||
|
setstream.assert_called_with('devicestream:test&&dshow://&&:"dshow-vdev=Camera 2" :live-caching=400')
|
||||||
|
|
||||||
|
|
||||||
|
@pytest.mark.parametrize("stream_selector_form_linux", [False], indirect=True)
|
||||||
|
def test_linux_set_stream_call(stream_selector_form_linux):
|
||||||
|
'''
|
||||||
|
Test that when a stream selector form on linux is run and filled in then set_stream() is called correctly
|
||||||
|
'''
|
||||||
|
# GIVEN: A fixture for a StreamSelectorForm on a linux computer with dummy devices
|
||||||
|
|
||||||
|
# WHEN: The form is executed and filled in with values
|
||||||
|
|
||||||
|
stream_selector_form_linux.stream_name_edit.setText('test')
|
||||||
|
|
||||||
|
# choose digital TV
|
||||||
|
stream_selector_form_linux.stacked_modes_layout.setCurrentIndex(3)
|
||||||
|
# choose ATSC delivery system
|
||||||
|
stream_selector_form_linux.stacked_modes_layout.widget(3).delivery_system_combo_box.setCurrentIndex(
|
||||||
|
stream_selector_form_linux.stacked_modes_layout.widget(3).delivery_system_combo_box.findText('ATSC'))
|
||||||
|
# increment transponder / multiplexer frequency
|
||||||
|
QtTest.QTest.keyClick(stream_selector_form_linux.stacked_modes_layout.widget(3).dvb_freq, QtCore.Qt.Key_Up)
|
||||||
|
# click on Save
|
||||||
|
QtTest.QTest.mouseClick(stream_selector_form_linux.save_button, QtCore.Qt.LeftButton)
|
||||||
|
|
||||||
|
# THEN: The callback function should be called with the correct values
|
||||||
|
|
||||||
|
setstream.assert_called_with('devicestream:test&&atsc://frequency=1000000&&:dvb-adapter=0 :live-caching=300')
|
Loading…
Reference in New Issue
Block a user