openlp/tests/openlp_core/ui/media/test_vlcplayer.py

940 lines
36 KiB
Python

# -*- coding: utf-8 -*-
##########################################################################
# OpenLP - Open Source Lyrics Projection #
# ---------------------------------------------------------------------- #
# Copyright (c) 2008-2022 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/>. #
##########################################################################
"""
Package to test the openlp.core.ui.media.vlcplayer package.
"""
import os
import sys
import pytest
from datetime import timedelta
from unittest import skipIf
from unittest.mock import MagicMock, call, patch, ANY
from openlp.core.common import is_macosx
from openlp.core.common.registry import Registry
from openlp.core.ui.media import ItemMediaInfo, MediaState, MediaType
from openlp.core.ui.media.vlcplayer import VlcPlayer, get_vlc
from tests.helpers import MockDateTime
@pytest.fixture
def vlc_env():
"""Local test setup"""
if 'VLC_PLUGIN_PATH' in os.environ:
del os.environ['VLC_PLUGIN_PATH']
if 'openlp.core.ui.media.vendor.vlc' in sys.modules:
del sys.modules['openlp.core.ui.media.vendor.vlc']
yield
MockDateTime.revert()
@skipIf(is_macosx(), 'Test doesn\'t apply to macOS')
@patch.dict(os.environ)
@patch('openlp.core.ui.media.vlcplayer.is_macosx')
def test_not_osx_fix_vlc_22_plugin_path(mocked_is_macosx):
"""
Test that on Linux or some other non-OS X we do not set the VLC plugin path
"""
# GIVEN: We're not on OS X and we don't have the VLC plugin path set
mocked_is_macosx.return_value = False
# WHEN: An checking if the player is available
get_vlc()
# THEN: The extra environment variable should NOT be there
assert 'VLC_PLUGIN_PATH' not in os.environ, 'The plugin path should NOT be in the environment variables'
def test_init(mock_settings):
"""
Test that the VLC player class initialises correctly
"""
# GIVEN: A mocked out list of extensions
# TODO: figure out how to mock out the lists of extensions
# WHEN: The VlcPlayer class is instantiated
vlc_player = VlcPlayer(None)
# THEN: The correct variables are set
assert 'VLC' == vlc_player.original_name
assert '&VLC' == vlc_player.display_name
assert vlc_player.parent is None
assert vlc_player.can_folder is True
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.is_macosx')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.QtWidgets')
def test_setup(MockedQtWidgets, mocked_get_vlc, mocked_is_macosx, mocked_is_win, mock_settings):
"""
Test the setup method
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = False
mocked_is_win.return_value = False
mock_settings.value.return_value = ''
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtWidgets.QFrame.NoFrame = 1
MockedQtWidgets.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_output_display = MagicMock()
mocked_controller = MagicMock()
mocked_controller.is_live = True
mocked_output_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_output_display, mocked_controller)
# THEN: The VLC widget should be set up correctly
assert mocked_output_display.vlc_widget == mocked_qframe
mocked_qframe.setFrameStyle.assert_called_with(1)
mock_settings.value.assert_any_call('advanced/hide mouse')
mock_settings.value.assert_any_call('media/vlc arguments')
mocked_vlc.Instance.assert_called_with('--no-video-title-show --input-repeat=99999999 ')
assert mocked_output_display.vlc_instance == mocked_instance
mocked_instance.media_player_new.assert_called_with()
assert mocked_output_display.vlc_media_player == mocked_media_player_new
mocked_output_display.size.assert_called_with()
mocked_qframe.resize.assert_called_with((10, 10))
mocked_qframe.hide.assert_called_with()
mocked_media_player_new.set_xwindow.assert_called_with(2)
assert vlc_player.has_own_widget is True
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.is_macosx')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.QtWidgets')
def test_setup_has_audio(MockedQtWidgets, mocked_get_vlc, mocked_is_macosx, mocked_is_win, mock_settings):
"""
Test the setup method when has_audio is True
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = False
mocked_is_win.return_value = False
mock_settings.value.return_value = ''
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtWidgets.QFrame.NoFrame = 1
MockedQtWidgets.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_output_display = MagicMock()
mocked_controller = MagicMock()
mocked_controller.is_live = True
mocked_output_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_output_display, mocked_controller)
# THEN: The VLC instance should be created with the correct options
mocked_vlc.Instance.assert_called_with('--no-video-title-show --input-repeat=99999999 ')
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.is_macosx')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.QtWidgets')
def test_setup_visible_mouse(MockedQtWidgets, mocked_get_vlc, mocked_is_macosx, mocked_is_win, mock_settings):
"""
Test the setup method when Settings().value("hide mouse") is False
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = False
mocked_is_win.return_value = False
mock_settings.value.return_value = ''
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtWidgets.QFrame.NoFrame = 1
MockedQtWidgets.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_output_display = MagicMock()
mocked_controller = MagicMock()
mocked_controller.is_live = True
mocked_output_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_output_display, mocked_controller)
# THEN: The VLC instance should be created with the correct options
mocked_vlc.Instance.assert_called_with('--no-video-title-show --input-repeat=99999999 ')
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.is_macosx')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.QtWidgets')
def test_setup_windows(MockedQtWidgets, mocked_get_vlc, mocked_is_macosx, mocked_is_win, mock_settings):
"""
Test the setup method when running on Windows
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = False
mocked_is_win.return_value = True
mock_settings.value.return_value = False
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtWidgets.QFrame.NoFrame = 1
MockedQtWidgets.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_output_display = MagicMock()
mocked_controller = MagicMock()
mocked_controller.is_live = True
mocked_output_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_output_display, mocked_controller)
# THEN: set_hwnd should be called
mocked_media_player_new.set_hwnd.assert_called_with(2)
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.is_macosx')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.QtWidgets')
def test_setup_osx(MockedQtWidgets, mocked_get_vlc, mocked_is_macosx, mocked_is_win, mock_settings):
"""
Test the setup method when running on OS X
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = True
mocked_is_win.return_value = False
mock_settings.value.return_value = False
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtWidgets.QFrame.NoFrame = 1
MockedQtWidgets.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_output_display = MagicMock()
mocked_controller = MagicMock()
mocked_controller.is_live = True
mocked_output_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_output_display, mocked_controller)
# THEN: set_nsobject should be called
mocked_media_player_new.set_nsobject.assert_called_with(2)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def test_check_available(mocked_get_vlc):
"""
Check that when the "vlc" module is available, then VLC is set as available
"""
# GIVEN: A mocked out get_vlc() method and a VlcPlayer instance
mocked_get_vlc.return_value = MagicMock()
vlc_player = VlcPlayer(None)
# WHEN: vlc
is_available = vlc_player.check_available()
# THEN: VLC should be available
assert is_available is True
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def test_check_not_available(mocked_get_vlc):
"""
Check that when the "vlc" module is not available, then VLC is set as unavailable
"""
# GIVEN: A mocked out get_vlc() method and a VlcPlayer instance
mocked_get_vlc.return_value = None
vlc_player = VlcPlayer(None)
# WHEN: vlc
is_available = vlc_player.check_available()
# THEN: VLC should NOT be available
assert is_available is False
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.os.path.normcase')
def test_load(mocked_normcase, mocked_get_vlc):
"""
Test loading a video into VLC
"""
# GIVEN: A mocked out get_vlc() method
media_path = '/path/to/media.mp4'
mocked_normcase.side_effect = lambda x: x
mocked_vlc = MagicMock()
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_controller = MagicMock()
mocked_controller.media_info.volume = 100
mocked_controller.media_info.media_type = MediaType.Video
mocked_controller.media_info.file_info.absoluteFilePath.return_value = media_path
mocked_vlc_media = MagicMock()
mocked_media = MagicMock()
mocked_media.get_duration.return_value = 10000
mocked_controller.vlc_instance.media_new_path.return_value = mocked_vlc_media
mocked_controller.vlc_media_player.get_media.return_value = mocked_media
vlc_player = VlcPlayer(None)
# WHEN: A video is loaded into VLC
with patch.object(vlc_player, 'volume') as mocked_volume:
result = vlc_player.load(mocked_controller, mocked_display, media_path)
# THEN: The video should be loaded
mocked_normcase.assert_called_with(media_path)
mocked_controller.vlc_instance.media_new_path.assert_called_with(media_path)
assert mocked_vlc_media == mocked_controller.vlc_media
mocked_controller.vlc_media_player.set_media.assert_called_with(mocked_vlc_media)
mocked_vlc_media.parse.assert_called_with()
mocked_volume.assert_called_with(mocked_controller, 100)
assert result is True
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.os.path.normcase')
def test_load_audio_cd(mocked_normcase, mocked_get_vlc, mocked_is_win):
"""
Test loading an audio CD into VLC
"""
# GIVEN: A mocked out get_vlc() method
mocked_is_win.return_value = False
media_path = '/dev/sr0'
mocked_normcase.side_effect = lambda x: x
mocked_vlc = MagicMock()
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_controller = MagicMock()
mocked_controller.media_info.volume = 100
mocked_controller.media_info.media_type = MediaType.CD
mocked_controller.media_info.title_track = 1
mocked_vlc_media = MagicMock()
mocked_media = MagicMock()
mocked_controller.media_info.volume = 100
mocked_controller.media_info.start_time = 20000
mocked_controller.media_info.end_time = 30000
mocked_controller.media_info.length = 10000
mocked_controller.vlc_instance.media_new_location.return_value = mocked_vlc_media
mocked_controller.vlc_media_player.get_media.return_value = mocked_media
mocked_subitems = MagicMock()
mocked_subitems.count.return_value = 1
mocked_subitems.item_at_index.return_value = mocked_vlc_media
mocked_vlc_media.subitems.return_value = mocked_subitems
vlc_player = VlcPlayer(None)
# WHEN: An audio CD is loaded into VLC
with patch.object(vlc_player, 'volume') as mocked_volume, \
patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait:
result = vlc_player.load(mocked_controller, mocked_display, media_path)
# THEN: The video should be loaded
mocked_normcase.assert_called_with(media_path)
mocked_controller.vlc_instance.media_new_location.assert_called_with('cdda://' + media_path)
assert mocked_vlc_media == mocked_controller.vlc_media
mocked_controller.vlc_media_player.set_media.assert_called_with(mocked_vlc_media)
mocked_vlc_media.parse.assert_called_with()
mocked_volume.assert_called_with(mocked_controller, 100)
mocked_media_state_wait.assert_called_with(mocked_controller, ANY)
mocked_controller.seek_slider.setMinimum.assert_called_with(20000)
mocked_controller.seek_slider.setMaximum.assert_called_with(30000)
assert result is True
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.os.path.normcase')
def test_load_audio_cd_on_windows(mocked_normcase, mocked_get_vlc, mocked_is_win):
"""
Test loading an audio CD into VLC on Windows
"""
# GIVEN: A mocked out get_vlc() method
mocked_is_win.return_value = True
media_path = '/dev/sr0'
mocked_normcase.side_effect = lambda x: x
mocked_vlc = MagicMock()
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_controller = MagicMock()
mocked_controller.media_info.volume = 100
mocked_controller.media_info.media_type = MediaType.CD
mocked_controller.media_info.file_info.absoluteFilePath.return_value = media_path
mocked_controller.media_info.title_track = 1
mocked_vlc_media = MagicMock()
mocked_media = MagicMock()
mocked_media.get_duration.return_value = 10000
mocked_controller.vlc_instance.media_new_location.return_value = mocked_vlc_media
mocked_controller.vlc_media_player.get_media.return_value = mocked_media
mocked_subitems = MagicMock()
mocked_subitems.count.return_value = 1
mocked_subitems.item_at_index.return_value = mocked_vlc_media
mocked_vlc_media.subitems.return_value = mocked_subitems
vlc_player = VlcPlayer(None)
# WHEN: An audio CD is loaded into VLC
with patch.object(vlc_player, 'volume') as mocked_volume, \
patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait:
result = vlc_player.load(mocked_controller, mocked_display, media_path)
# THEN: The video should be loaded
mocked_normcase.assert_called_with(media_path)
mocked_controller.vlc_instance.media_new_location.assert_called_with('cdda:///' + media_path)
assert mocked_vlc_media == mocked_controller.vlc_media
mocked_controller.vlc_media_player.set_media.assert_called_with(mocked_vlc_media)
mocked_vlc_media.parse.assert_called_with()
mocked_volume.assert_called_with(mocked_controller, 100)
mocked_media_state_wait.assert_called_with(mocked_controller, ANY)
assert result is True
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.os.path.normcase')
def test_load_audio_cd_no_tracks(mocked_normcase, mocked_get_vlc, mocked_is_win):
"""
Test loading an audio CD that has no tracks into VLC
"""
# GIVEN: A mocked out get_vlc() method
mocked_is_win.return_value = False
media_path = '/dev/sr0'
mocked_normcase.side_effect = lambda x: x
mocked_vlc = MagicMock()
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_controller = MagicMock()
mocked_controller.media_info.volume = 100
mocked_controller.media_info.media_type = MediaType.CD
mocked_controller.media_info.file_info.absoluteFilePath.return_value = media_path
mocked_controller.media_info.title_track = 1
mocked_vlc_media = MagicMock()
mocked_vlc_media_player = MagicMock()
mocked_controller.vlc_media = mocked_vlc_media
mocked_controller.vlc_media_player = mocked_vlc_media_player
mocked_media = MagicMock()
mocked_media.get_duration.return_value = 10000
mocked_controller.vlc_instance.media_new_location.return_value = mocked_vlc_media
mocked_controller.vlc_media_player.get_media.return_value = mocked_media
mocked_subitems = MagicMock()
mocked_subitems.count.return_value = 0
mocked_subitems.item_at_index.return_value = mocked_vlc_media
mocked_vlc_media.subitems.return_value = mocked_subitems
vlc_player = VlcPlayer(None)
# WHEN: An audio CD is loaded into VLC
with patch.object(vlc_player, 'volume'), patch.object(vlc_player, 'media_state_wait'):
result = vlc_player.load(mocked_controller, mocked_display, media_path)
# THEN: The video should be loaded
mocked_normcase.assert_called_with(media_path)
mocked_controller.vlc_instance.media_new_location.assert_called_with('cdda://' + media_path)
assert mocked_vlc_media == mocked_controller.vlc_media
assert 0 == mocked_subitems.item_at_index.call_count
mocked_controller.vlc_media_player.set_media.assert_called_with(mocked_vlc_media)
assert 0 == mocked_vlc_media.parse.call_count
assert result is False
@patch('openlp.core.ui.media.vlcplayer.is_win')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.os.path.normcase')
def test_load_dvd(mocked_normcase, mocked_get_vlc, mocked_is_win):
"""
Test loading a DVD into VLC
"""
# GIVEN: A mocked out get_vlc() method
mocked_is_win.return_value = False
media_path = '/dev/sr0'
mocked_normcase.side_effect = lambda x: x
mocked_vlc = MagicMock()
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_controller = MagicMock()
mocked_controller.media_info.volume = 100
mocked_controller.media_info.media_type = MediaType.DVD
mocked_controller.media_info.title_track = '2'
mocked_controller.media_info.audio_track = 2
mocked_controller.media_info.subtitle_track = 4
mocked_vlc_media = MagicMock()
mocked_media = MagicMock()
mocked_controller.media_info.volume = 100
mocked_controller.media_info.start_time = 20000
mocked_controller.media_info.end_time = 30000
mocked_controller.media_info.length = 10000
mocked_controller.vlc_instance.media_new_location.return_value = mocked_vlc_media
mocked_controller.vlc_media_player.get_media.return_value = mocked_media
vlc_player = VlcPlayer(None)
# WHEN: A DVD clip is loaded into VLC
with patch.object(vlc_player, 'volume') as mocked_volume, \
patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait:
result = vlc_player.load(mocked_controller, mocked_display, media_path)
# THEN: The video should be loaded
mocked_normcase.assert_called_with(media_path)
mocked_controller.vlc_instance.media_new_location.assert_called_with('dvd://' + media_path + '#2')
assert mocked_vlc_media == mocked_controller.vlc_media
mocked_controller.vlc_media_player.set_media.assert_called_with(mocked_vlc_media)
mocked_controller.vlc_media_player.audio_set_track.assert_called_with(2)
mocked_controller.vlc_media_player.video_set_spu.assert_called_with(4)
mocked_vlc_media.parse.assert_called_with()
mocked_volume.assert_called_with(mocked_controller, 100)
mocked_media_state_wait.assert_called_with(mocked_controller, ANY)
mocked_controller.seek_slider.setMinimum.assert_called_with(20000)
mocked_controller.seek_slider.setMaximum.assert_called_with(30000)
assert result is True
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.datetime', MockDateTime)
def test_media_state_wait(mocked_get_vlc):
"""
Check that waiting for a state change works
"""
# GIVEN: A mocked out get_vlc method
mocked_vlc = MagicMock()
mocked_vlc.State.Error = 1
mocked_get_vlc.return_value = mocked_vlc
mocked_controller = MagicMock()
mocked_controller.vlc_media.get_state.return_value = 2
Registry.create()
mocked_application = MagicMock()
Registry().register('application', mocked_application)
vlc_player = VlcPlayer(None)
# WHEN: media_state_wait() is called
result = vlc_player.media_state_wait(mocked_controller, 2)
# THEN: The results should be True
assert result is True
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.datetime', MockDateTime)
def test_media_state_wait_error(mocked_get_vlc, vlc_env):
"""
Check that getting an error when waiting for a state change returns False
"""
# GIVEN: A mocked out get_vlc method
mocked_vlc = MagicMock()
mocked_vlc.State.Error = 1
mocked_get_vlc.return_value = mocked_vlc
mocked_controller = MagicMock()
mocked_controller.vlc_media.get_state.return_value = 1
Registry.create()
mocked_application = MagicMock()
Registry().register('application', mocked_application)
vlc_player = VlcPlayer(None)
# WHEN: media_state_wait() is called
result = vlc_player.media_state_wait(mocked_controller, 2)
# THEN: The results should be True
assert result is False
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
@patch('openlp.core.ui.media.vlcplayer.datetime', MockDateTime)
def test_media_state_wait_times_out(mocked_get_vlc, vlc_env):
"""
Check that waiting for a state returns False when it times out after 60 seconds
"""
# GIVEN: A mocked out get_vlc method
timeout = MockDateTime.return_values[0] + timedelta(seconds=61)
MockDateTime.return_values.append(timeout)
mocked_vlc = MagicMock()
mocked_vlc.State.Error = 1
mocked_get_vlc.return_value = mocked_vlc
mocked_controller = MagicMock()
mocked_controller.vlc_media.get_state.return_value = 2
Registry.create()
mocked_application = MagicMock()
Registry().register('application', mocked_application)
vlc_player = VlcPlayer(None)
# WHEN: media_state_wait() is called
result = vlc_player.media_state_wait(mocked_controller, 3)
# THEN: The results should be True
assert result is False
def test_resize():
"""
Test resizing the player
"""
# GIVEN: A display object and a VlcPlayer instance
mocked_controller = MagicMock()
mocked_controller.preview_display.size.return_value = (10, 10)
mocked_controller.is_live = False
vlc_player = VlcPlayer(None)
# WHEN: resize is called
vlc_player.resize(mocked_controller)
# THEN: The right methods should have been called
mocked_controller.preview_display.size.assert_called_with()
mocked_controller.vlc_widget.resize.assert_called_with((10, 10))
@patch('openlp.core.ui.media.vlcplayer.threading')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def test_play(mocked_get_vlc, mocked_threading):
"""
Test the play() method
"""
# GIVEN: A bunch of mocked out things
mocked_thread = MagicMock()
mocked_threading.Thread.return_value = mocked_thread
mocked_vlc = MagicMock()
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_controller = MagicMock()
mocked_media = MagicMock()
mocked_controller.media_info.volume = 100
mocked_controller.vlc_media_player.get_media.return_value = mocked_media
vlc_player = VlcPlayer(None)
vlc_player.set_state(MediaState.Paused, mocked_controller)
# WHEN: play() is called
with patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait, \
patch.object(vlc_player, 'volume') as mocked_volume:
mocked_media_state_wait.return_value = True
result = vlc_player.play(mocked_controller, mocked_display)
# THEN: A bunch of things should happen to play the media
mocked_thread.start.assert_called_with()
mocked_volume.assert_called_with(mocked_controller, 100)
assert MediaState.Playing == vlc_player.get_live_state()
assert result is True, 'The value returned from play() should be True'
@patch('openlp.core.ui.media.vlcplayer.threading')
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def test_play_media_wait_state_not_playing(mocked_get_vlc, mocked_threading):
"""
Test the play() method when media_wait_state() returns False
"""
# GIVEN: A bunch of mocked out things
mocked_thread = MagicMock()
mocked_threading.Thread.return_value = mocked_thread
mocked_vlc = MagicMock()
mocked_get_vlc.return_value = mocked_vlc
mocked_controller = MagicMock()
mocked_controller.media_info.start_time = 0
mocked_output_display = MagicMock()
vlc_player = VlcPlayer(None)
vlc_player.set_state(MediaState.Paused, mocked_output_display)
# WHEN: play() is called
with patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait, \
patch.object(vlc_player, 'volume'):
mocked_media_state_wait.return_value = False
result = vlc_player.play(mocked_controller, mocked_output_display)
# THEN: A thread should be started, but the method should return False
mocked_thread.start.assert_called_with()
assert result is False
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def test_pause(mocked_get_vlc):
"""
Test that the pause method works correctly
"""
# GIVEN: A mocked out get_vlc method
mocked_vlc = MagicMock()
mocked_vlc.State.Playing = 1
mocked_vlc.State.Paused = 2
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.vlc_media.get_state.return_value = 1
vlc_player = VlcPlayer(None)
# WHEN: The media is paused
with patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait:
mocked_media_state_wait.return_value = True
vlc_player.pause(mocked_display)
# THEN: The pause method should exit early
mocked_display.vlc_media.get_state.assert_called_with()
mocked_display.vlc_media_player.pause.assert_called_with()
mocked_media_state_wait.assert_called_with(mocked_display, 2)
assert MediaState.Paused == vlc_player.get_live_state()
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def test_pause_not_playing(mocked_get_vlc):
"""
Test the pause method when the player is not playing
"""
# GIVEN: A mocked out get_vlc method
mocked_vlc = MagicMock()
mocked_vlc.State.Playing = 1
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.vlc_media.get_state.return_value = 2
vlc_player = VlcPlayer(None)
# WHEN: The media is paused
vlc_player.pause(mocked_display)
# THEN: The pause method should exit early
mocked_display.vlc_media.get_state.assert_called_with()
assert 0 == mocked_display.vlc_media_player.pause.call_count
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def test_pause_fail(mocked_get_vlc):
"""
Test the pause method when the player fails to pause the media
"""
# GIVEN: A mocked out get_vlc method
mocked_vlc = MagicMock()
mocked_vlc.State.Playing = 1
mocked_vlc.State.Paused = 2
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.vlc_media.get_state.return_value = 1
vlc_player = VlcPlayer(None)
# WHEN: The media is paused
with patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait:
mocked_media_state_wait.return_value = False
vlc_player.pause(mocked_display)
# THEN: The pause method should exit early
mocked_display.vlc_media.get_state.assert_called_with()
mocked_display.vlc_media_player.pause.assert_called_with()
mocked_media_state_wait.assert_called_with(mocked_display, 2)
assert MediaState.Paused is not vlc_player.state
@patch('openlp.core.ui.media.vlcplayer.threading')
def test_stop(mocked_threading):
"""
Test stopping the current item
"""
# GIVEN: A display object and a VlcPlayer instance and some mocked threads
mocked_thread = MagicMock()
mocked_threading.Thread.return_value = mocked_thread
mocked_stop = MagicMock()
mocked_display = MagicMock()
mocked_display.vlc_media_player.stop = mocked_stop
vlc_player = VlcPlayer(None)
# WHEN: stop is called
vlc_player.stop(mocked_display)
# THEN: A thread should have been started to stop VLC
mocked_threading.Thread.assert_called_with(target=mocked_stop)
mocked_thread.start.assert_called_with()
assert MediaState.Stopped == vlc_player.get_live_state()
def test_volume():
"""
Test setting the volume
"""
# GIVEN: A display object and a VlcPlayer instance
mocked_display = MagicMock()
mocked_display.has_audio = True
vlc_player = VlcPlayer(None)
# WHEN: The volume is set
vlc_player.volume(mocked_display, 10)
# THEN: The volume should have been set
mocked_display.vlc_media_player.audio_set_volume.assert_called_with(10)
def test_seek_unseekable_media():
"""
Test seeking something that can't be seeked
"""
# GIVEN: Unseekable media
mocked_display = MagicMock()
mocked_display.controller.media_info.media_type = MediaType.Audio
mocked_display.vlc_media_player.is_seekable.return_value = False
vlc_player = VlcPlayer(None)
# WHEN: seek() is called
vlc_player.seek(mocked_display, 100)
# THEN: nothing should happen
mocked_display.vlc_media_player.is_seekable.assert_called_with()
assert 0 == mocked_display.vlc_media_player.set_time.call_count
def test_seek_seekable_media():
"""
Test seeking something that is seekable, but not a DVD
"""
# GIVEN: Unseekable media
mocked_display = MagicMock()
mocked_display.controller.media_info.media_type = MediaType.Audio
mocked_display.vlc_media_player.is_seekable.return_value = True
vlc_player = VlcPlayer(None)
# WHEN: seek() is called
vlc_player.seek(mocked_display, 100)
# THEN: nothing should happen
mocked_display.vlc_media_player.is_seekable.assert_called_with()
mocked_display.vlc_media_player.set_time.assert_called_with(100)
def test_seek_dvd():
"""
Test seeking a DVD
"""
# GIVEN: Unseekable media
mocked_display = MagicMock()
mocked_display.controller.media_info.media_type = MediaType.DVD
mocked_display.vlc_media_player.is_seekable.return_value = True
mocked_display.controller.media_info.start_time = 3000
vlc_player = VlcPlayer(None)
# WHEN: seek() is called
vlc_player.seek(mocked_display, 2000)
# THEN: nothing should happen
mocked_display.vlc_media_player.is_seekable.assert_called_with()
mocked_display.vlc_media_player.set_time.assert_called_with(2000)
def test_reset():
"""
Test the reset() method
"""
# GIVEN: Some mocked out stuff
mocked_display = MagicMock()
vlc_player = VlcPlayer(None)
# WHEN: reset() is called
vlc_player.reset(mocked_display)
# THEN: The media should be stopped and invisible
mocked_display.vlc_media_player.stop.assert_called_with()
mocked_display.vlc_widget.setVisible.assert_not_called()
assert MediaState.Off == vlc_player.get_live_state()
def test_set_visible_has_own_widget():
"""
Test the set_visible() method when the player has its own widget
"""
# GIVEN: Some mocked out stuff
mocked_display = MagicMock()
vlc_player = VlcPlayer(None)
vlc_player.has_own_widget = True
# WHEN: reset() is called
vlc_player.set_visible(mocked_display, True)
# THEN: The media should be stopped and invsibile
mocked_display.vlc_widget.setVisible.assert_called_with(True)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def test_update_ui(mocked_get_vlc):
"""
Test updating the UI
"""
# GIVEN: A whole bunch of mocks
mocked_vlc = MagicMock()
mocked_vlc.State.Ended = 1
mocked_get_vlc.return_value = mocked_vlc
mocked_controller = MagicMock()
mocked_controller.media_info.end_time = 300
mocked_controller.seek_slider.isSliderDown.return_value = False
mocked_display = MagicMock()
mocked_controller.vlc_media.get_state.return_value = 1
mocked_controller.vlc_media_player.get_time.return_value = 400000
vlc_player = VlcPlayer(None)
# WHEN: update_ui() is called
vlc_player.update_ui(mocked_controller, mocked_display)
# THEN: Certain methods should be called
mocked_controller.vlc_media_player.get_time.assert_called_with()
mocked_controller.seek_slider.setSliderPosition.assert_called_with(400000)
expected_calls = [call(True), call(False)]
assert expected_calls == mocked_controller.seek_slider.blockSignals.call_args_list
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def test_update_ui_dvd(mocked_get_vlc):
"""
Test updating the UI for a CD or DVD
"""
# GIVEN: A whole bunch of mocks
mocked_vlc = MagicMock()
mocked_vlc.State.Ended = 1
mocked_get_vlc.return_value = mocked_vlc
mocked_controller = MagicMock()
mocked_controller.media_info = ItemMediaInfo()
mocked_controller.media_info.start_time = 100
mocked_controller.media_info.end_time = 300
mocked_controller.seek_slider.isSliderDown.return_value = False
mocked_display = MagicMock()
mocked_controller.vlc_media.get_state.return_value = 1
mocked_controller.vlc_media_player.get_time.return_value = 200
mocked_controller.media_info.media_type = MediaType.DVD
vlc_player = VlcPlayer(None)
# WHEN: update_ui() is called
vlc_player.update_ui(mocked_controller, mocked_display)
# THEN: Certain methods should be called
mocked_controller.vlc_media_player.get_time.assert_called_with()
mocked_controller.seek_slider.setSliderPosition.assert_called_with(200)
expected_calls = [call(True), call(False)]
assert expected_calls == mocked_controller.seek_slider.blockSignals.call_args_list