161 lines
5.1 KiB
Python
161 lines
5.1 KiB
Python
from __future__ import unicode_literals
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import unittest
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import gobject
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gobject.threads_init()
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import pygst
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pygst.require('0.10')
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import gst # noqa
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import pykka
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from mopidy import audio
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from mopidy.utils.path import path_to_uri
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from tests import path_to_data_dir
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class AudioTest(unittest.TestCase):
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def setUp(self):
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config = {
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'audio': {
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'mixer': 'fakemixer track_max_volume=65536',
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'mixer_track': None,
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'mixer_volume': None,
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'output': 'fakesink',
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'visualizer': None,
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}
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}
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self.song_uri = path_to_uri(path_to_data_dir('song1.wav'))
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self.audio = audio.Audio.start(config=config).proxy()
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def tearDown(self):
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pykka.ActorRegistry.stop_all()
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def prepare_uri(self, uri):
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self.audio.prepare_change()
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self.audio.set_uri(uri)
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def test_start_playback_existing_file(self):
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self.prepare_uri(self.song_uri)
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self.assertTrue(self.audio.start_playback().get())
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def test_start_playback_non_existing_file(self):
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self.prepare_uri(self.song_uri + 'bogus')
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self.assertFalse(self.audio.start_playback().get())
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def test_pause_playback_while_playing(self):
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self.prepare_uri(self.song_uri)
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self.audio.start_playback()
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self.assertTrue(self.audio.pause_playback().get())
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def test_stop_playback_while_playing(self):
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self.prepare_uri(self.song_uri)
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self.audio.start_playback()
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self.assertTrue(self.audio.stop_playback().get())
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@unittest.SkipTest
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def test_deliver_data(self):
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pass # TODO
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@unittest.SkipTest
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def test_end_of_data_stream(self):
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pass # TODO
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def test_set_volume(self):
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for value in range(0, 101):
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self.assertTrue(self.audio.set_volume(value).get())
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self.assertEqual(value, self.audio.get_volume().get())
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def test_set_volume_with_mixer_max_below_100(self):
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config = {
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'audio': {
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'mixer': 'fakemixer track_max_volume=40',
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'mixer_track': None,
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'mixer_volume': None,
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'output': 'fakesink',
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'visualizer': None,
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}
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}
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self.audio = audio.Audio.start(config=config).proxy()
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for value in range(0, 101):
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self.assertTrue(self.audio.set_volume(value).get())
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self.assertEqual(value, self.audio.get_volume().get())
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def test_set_volume_with_mixer_min_equal_max(self):
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config = {
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'audio': {
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'mixer': 'fakemixer track_max_volume=0',
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'mixer_track': None,
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'mixer_volume': None,
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'output': 'fakesink',
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'visualizer': None,
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}
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}
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self.audio = audio.Audio.start(config=config).proxy()
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self.assertEqual(0, self.audio.get_volume().get())
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@unittest.SkipTest
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def test_set_mute(self):
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pass # TODO Probably needs a fakemixer with a mixer track
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@unittest.SkipTest
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def test_set_state_encapsulation(self):
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pass # TODO
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@unittest.SkipTest
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def test_set_position(self):
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pass # TODO
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@unittest.SkipTest
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def test_invalid_output_raises_error(self):
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pass # TODO
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class AudioStateTest(unittest.TestCase):
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def setUp(self):
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self.audio = audio.Audio(config=None)
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def test_state_starts_as_stopped(self):
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self.assertEqual(audio.PlaybackState.STOPPED, self.audio.state)
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def test_state_does_not_change_when_in_gst_ready_state(self):
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self.audio._on_playbin_state_changed(
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gst.STATE_NULL, gst.STATE_READY, gst.STATE_VOID_PENDING)
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self.assertEqual(audio.PlaybackState.STOPPED, self.audio.state)
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def test_state_changes_from_stopped_to_playing_on_play(self):
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self.audio._on_playbin_state_changed(
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gst.STATE_NULL, gst.STATE_READY, gst.STATE_PLAYING)
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self.audio._on_playbin_state_changed(
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gst.STATE_READY, gst.STATE_PAUSED, gst.STATE_PLAYING)
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self.audio._on_playbin_state_changed(
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gst.STATE_PAUSED, gst.STATE_PLAYING, gst.STATE_VOID_PENDING)
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self.assertEqual(audio.PlaybackState.PLAYING, self.audio.state)
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def test_state_changes_from_playing_to_paused_on_pause(self):
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self.audio.state = audio.PlaybackState.PLAYING
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self.audio._on_playbin_state_changed(
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gst.STATE_PLAYING, gst.STATE_PAUSED, gst.STATE_VOID_PENDING)
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self.assertEqual(audio.PlaybackState.PAUSED, self.audio.state)
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def test_state_changes_from_playing_to_stopped_on_stop(self):
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self.audio.state = audio.PlaybackState.PLAYING
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self.audio._on_playbin_state_changed(
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gst.STATE_PLAYING, gst.STATE_PAUSED, gst.STATE_NULL)
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self.audio._on_playbin_state_changed(
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gst.STATE_PAUSED, gst.STATE_READY, gst.STATE_NULL)
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# We never get the following call, so the logic must work without it
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# self.audio._on_playbin_state_changed(
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# gst.STATE_READY, gst.STATE_NULL, gst.STATE_VOID_PENDING)
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self.assertEqual(audio.PlaybackState.STOPPED, self.audio.state)
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