class QueueTestCase(LoggedInUserTestCase):
"""Tests all of the functions pertaining to queue management (queue.py)."""
@setup
def _with_mpd_client(self):
self.mpd = MockMPDClient()
@teardown
def _without_mpd_client(self):
self.mpd.stop_idle()
def test_queue_add(self):
track_to_add = self.random_sample_track()
response = self.app.post('/queue/add',
data={'spotify_uri': track_to_add['file']})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
assert response_data['file'] == track_to_add['file']
assert any([
track['spotify_url'] == track_to_add['file']
for track in response_data['queue']
])
assert track_to_add in self.mpd.playlistinfo()
def test_queue_add_bad_track(self):
track_to_add = 'ERk;lw343##'
response = self.app.post('/queue/add',
data={'spotify_uri': track_to_add})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] != 'ok'
assert response_data['status'] == 'error'
assert 'invalid' in response_data['message']
def test_queue_add_no_track(self):
response = self.app.post('/queue/add', data={})
assert response.status_code != 200
def test_queue_remove(self):
track_to_add = self.random_sample_track()
response = self.app.post('/queue/add',
data={'spotify_uri': track_to_add['file']})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
added_track = [
track for track in response_data['queue']
if track['spotify_url'] == track_to_add['file']
][0]
added_mpd_id = added_track['mpd_id']
response = self.app.post('/queue/remove',
data={'track_id': added_mpd_id})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
assert track_to_add not in self.mpd.playlistinfo()
def test_queue_remove_bad_track(self):
track_to_add = self.random_sample_track()
response = self.app.post('/queue/add',
data={'spotify_uri': track_to_add['file']})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
added_track = [
track for track in response_data['queue']
if track['spotify_url'] == track_to_add['file']
][0]
added_mpd_id = added_track['mpd_id']
response = self.app.post('/queue/remove',
data={'track_id': 'kjffdgfsfsasfdghhjkghf'})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] != 'ok'
assert response_data['status'] == 'error'
assert 'Not a valid track ID!' in response_data['message']
assert track_to_add in self.mpd.playlistinfo()
def test_queue_remove_nonexistent_track(self):
track_to_add = self.random_sample_track()
response = self.app.post('/queue/add',
data={'spotify_uri': track_to_add['file']})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
added_track = [
track for track in response_data['queue']
if track['spotify_url'] == track_to_add['file']
][0]
added_mpd_id = added_track['mpd_id']
response = self.app.post('/queue/remove',
data={'track_id': '4354565745353534'})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] != 'ok'
assert response_data['status'] == 'error'
assert 'Could not find track with id' in response_data['message']
assert track_to_add in self.mpd.playlistinfo()
def test_queue_remove_unowned_track(self):
other_user = self.create_test_user()
other_user_client = app.test_client()
# Log the 'other' user in
other_user_client.post('/login',
data={
'username': other_user.username,
'password': other_user.username
},
follow_redirects=True)
track_to_add = self.random_sample_track()
response = other_user_client.post(
'/queue/add', data={'spotify_uri': track_to_add['file']})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
added_track = [
track for track in response_data['queue']
if track['spotify_url'] == track_to_add['file']
][0]
added_mpd_id = added_track['mpd_id']
response = self.app.post('/queue/remove',
data={'track_id': added_mpd_id})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] != 'ok'
assert response_data['status'] == 'error'
assert 'You are not authorized' in response_data['message']
assert track_to_add in self.mpd.playlistinfo()
def test_queue_reorder_tracks(self):
# Add a bunch of tracks.
tracks_to_add = [
track for track in sample_tracks
if track['album'] == 'Some Are Lakes'
]
for track_to_add in tracks_to_add:
response = self.app.post(
'/queue/add', data={'spotify_uri': track_to_add['file']})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
r = random.Random()
pqe_ids = [track['id'] for track in response_data['queue']]
priorities = range(1, len(pqe_ids) + 1)
r.shuffle(pqe_ids)
r.shuffle(priorities)
new_priorities = dict(
(pqe_id, priority)
for (pqe_id, priority) in zip(pqe_ids, priorities))
response = self.app.post('/queue/reorder', data=new_priorities)
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
def test_user_queue_list(self):
r = random.Random()
# Add a bunch of tracks.
tracks_to_add = [
track for track in sample_tracks
if track['album'] == 'Set Yourself On Fire'
]
r.shuffle(tracks_to_add)
for track_to_add in tracks_to_add:
response = self.app.post(
'/queue/add', data={'spotify_uri': track_to_add['file']})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
response = self.assert_endpoint_works('/queue/list')
response_data = json.loads(response.data)
assert response_data['status'] == 'ok'
for track in tracks_to_add:
assert any([
response_track['spotify_url'] == track['file']
for response_track in response_data['result']
])
def test_track_from_spotify_url(self):
track = track_from_spotify_url('spotify:track:6LDYVzxjDSAO92UZ5veM3u')
assert track is not None
assert track.title == 'Elevator Love Letter'
assert track.artist == 'Stars'
assert track.album == 'Heart'
assert track.length == 243.147
assert track.date == '2003' or track.date == '2003-01-01'
assert track.spotify_url == 'spotify:track:6LDYVzxjDSAO92UZ5veM3u'
def test_track_info_from_spotify_url(self):
track_info = track_info_from_spotify_url(
'spotify:track:6LDYVzxjDSAO92UZ5veM3u')
assert track_info is not None
assert all(k in track_info for k in ('title', 'artist', 'album',
'spotify_url', 'date', 'length'))
assert track_info['title'] == 'Elevator Love Letter'
assert track_info['artist'] == 'Stars'
assert track_info['album'] == 'Heart'
assert track_info['length'] == 243.147
assert track_info['date'] == '2003' or track.date == '2003-01-01'
assert track_info[
'spotify_url'] == 'spotify:track:6LDYVzxjDSAO92UZ5veM3u'
def test_track_from_mpd_search_results(self):
track = track_from_mpd_search_results(
'spotify:track:6LDYVzxjDSAO92UZ5veM3u', self.mpd)
assert track is not None
assert track.title == 'Elevator Love Letter'
assert track.artist == 'Stars'
assert track.album == 'Heart'
assert track.length == 243.147
assert track.date == '2003-01-01' or track.date == '2003'
assert track.spotify_url == 'spotify:track:6LDYVzxjDSAO92UZ5veM3u'
def test_track_info_from_mpd_search_results(self):
track_info = track_info_from_spotify_url(
'spotify:track:6LDYVzxjDSAO92UZ5veM3u')
assert track_info is not None
assert all(k in track_info for k in ('title', 'artist', 'album',
'spotify_url', 'date', 'length'))
assert track_info['title'] == 'Elevator Love Letter'
assert track_info['artist'] == 'Stars'
assert track_info['album'] == 'Heart'
assert track_info['length'] == 243.147
assert track_info['date'] == '2003' or track.date == '2003-01-01'
assert track_info[
'spotify_url'] == 'spotify:track:6LDYVzxjDSAO92UZ5veM3u'
def test_nxtrack_purge(self):
self.mpd.clear()
track = track_from_spotify_url("spotify:track:6LDYVzxjDSAO92UZ5veM3u")
self.db.session.add(PlayQueueEntry(track=track, mpd_id=0))
self.db.session.commit()
_ensure_mpd_playlist_consistency(self.mpd)
assert len(self.mpd.playlistinfo()) == 0
assert len(PlayQueueEntry.query.all()) == 0
def test_add_anon_track(self):
self.mpd.clear()
_ensure_mpd_playlist_consistency(self.mpd)
self.mpd.addid("spotify:track:6LDYVzxjDSAO92UZ5veM3u")
_ensure_mpd_playlist_consistency(self.mpd)
assert len(self.mpd.playlistinfo()) == 1
assert len(PlayQueueEntry.query.all()) == 1
db_entry = PlayQueueEntry.query.first()
assert db_entry.track.spotify_url == "spotify:track:6LDYVzxjDSAO92UZ5veM3u"
assert db_entry.user is None
@suite('transient')
def test_round_robin_selection(self):
set_config_value('SELECTION_SCHEME', 'ROUND_ROBIN')
load_config_from_db()
self.mpd.clear()
_ensure_mpd_playlist_consistency(self.mpd)
assert len(self.mpd.playlistinfo()) == 0
assert len(PlayQueueEntry.query.all()) == 0
# Simulate 5 users queueing up 10 tracks each in serial
users = []
for i in range(1, 4):
user = self.create_test_user()
users.append(user)
for ii in range(1, 4):
track = self.random_sample_track()
add_track_from_spotify_url(self.mpd, track['file'], user.id)
first_user = users[0]
users = sorted(users, key=lambda x: x.username)
users = cycle(users)
users = dropwhile(lambda x: x != first_user, users)
# Simulate the callback chain that would occur in the wild
last_order = []
while last_order != [i['id'] for i in self.mpd.playlistinfo()]:
last_order = [i['id'] for i in self.mpd.playlistinfo()]
_ensure_mpd_playlist_consistency(self.mpd)
mpd_playlist = self.mpd.playlistinfo()
db_tracks = PlayQueueEntry.query.order_by(
PlayQueueEntry.playback_priority.asc()).all()
for (pqe, mpd_track) in zip(db_tracks, mpd_playlist):
assert pqe.playback_priority == mpd_track['pos']
for (pqe, prop_user) in zip(db_tracks, users):
assert pqe.user == prop_user
@suite('transient')
def test_fcfs_selection(self):
set_config_value('SELECTION_SCHEME', 'FCFS')
load_config_from_db()
self.mpd.clear()
_ensure_mpd_playlist_consistency(self.mpd)
assert len(self.mpd.playlistinfo()) == 0
assert len(PlayQueueEntry.query.all()) == 0
# Simulate 5 users queueing up 10 tracks each in serial
users = []
for i in range(1, 4):
user = self.create_test_user()
for i in range(1, 4):
users.append(user)
track = self.random_sample_track()
add_track_from_spotify_url(self.mpd, track['file'], user.id)
# Simulate the callback chain that would occur in the wild
last_order = []
while last_order != [i['id'] for i in self.mpd.playlistinfo()]:
last_order = [i['id'] for i in self.mpd.playlistinfo()]
_ensure_mpd_playlist_consistency(self.mpd)
mpd_playlist = self.mpd.playlistinfo()
db_tracks = PlayQueueEntry.query.order_by(
PlayQueueEntry.playback_priority.asc()).all()
for (pqe, mpd_track) in zip(db_tracks, mpd_playlist):
assert pqe.playback_priority == mpd_track['pos']
for (pqe, prop_user) in zip(db_tracks, users):
assert pqe.user == prop_user
@suite('transient')
def test_fcfs_with_voting_selection(self):
set_config_value('SELECTION_SCHEME', 'FCFS_VOTE')
load_config_from_db()
self.mpd.clear()
_ensure_mpd_playlist_consistency(self.mpd)
assert len(self.mpd.playlistinfo()) == 0
assert len(PlayQueueEntry.query.all()) == 0
user1 = self.create_test_user()
user2 = self.create_test_user()
tracks = []
for i in range(1, 11):
st = self.random_sample_track()
tracks.append(
add_track_from_spotify_url(self.mpd, st['file'], user1.id))
# Simulate the callback chain that would occur in the wild
last_order = []
while last_order != [i['id'] for i in self.mpd.playlistinfo()]:
last_order = [i['id'] for i in self.mpd.playlistinfo()]
_ensure_mpd_playlist_consistency(self.mpd)
for mpd_track, expected_track in zip(self.mpd.playlistinfo(), tracks):
assert mpd_track['file'] == expected_track.spotify_url
r = random.Random()
pqes = PlayQueueEntry.query.order_by(PlayQueueEntry.time_added).all()
up_voted = []
down_voted = []
for i in range(1, 4):
pqe = r.choice(pqes)
pqes.remove(pqe)
up_voted.append(pqe)
vote = Vote(user=user2, pqe=pqe, direction=1)
db.session.add(vote)
for i in range(1, 4):
pqe = r.choice(pqes)
pqes.remove(pqe)
down_voted.append(pqe)
vote = Vote(user=user2, pqe=pqe, direction=-1)
db.session.add(vote)
db.session.commit()
up_voted = sorted(up_voted, key=lambda x: x.time_added)
down_voted = sorted(down_voted, key=lambda x: x.time_added)
expected_order = up_voted + pqes + down_voted
# Simulate the callback chain that would occur in the wild
last_order = []
while last_order != [i['id'] for i in self.mpd.playlistinfo()]:
last_order = [i['id'] for i in self.mpd.playlistinfo()]
_ensure_mpd_playlist_consistency(self.mpd)
for mpd_track, expected_track in zip(self.mpd.playlistinfo(),
expected_order):
assert mpd_track['file'] == expected_track.track.spotify_url
def random_sample_track(self):
r = random.Random()
return r.choice(sample_tracks)
class QueueTestCase(LoggedInUserTestCase):
"""Tests all of the functions pertaining to queue management (queue.py)."""
@setup
def _with_mpd_client(self):
self.mpd = MockMPDClient()
@teardown
def _without_mpd_client(self):
self.mpd.stop_idle()
def test_queue_add(self):
track_to_add = self.random_sample_track()
response = self.app.post('/queue/add', data = {'spotify_uri': track_to_add['file']})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
assert response_data['file'] == track_to_add['file']
assert any([track['spotify_url'] == track_to_add['file'] for track in response_data['queue']])
assert track_to_add in self.mpd.playlistinfo()
def test_queue_add_bad_track(self):
track_to_add = 'ERk;lw343##'
response = self.app.post('/queue/add', data = {'spotify_uri': track_to_add})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] != 'ok'
assert response_data['status'] == 'error'
assert 'invalid' in response_data['message']
def test_queue_add_no_track(self):
response = self.app.post('/queue/add', data = {})
assert response.status_code != 200
def test_queue_remove(self):
track_to_add = self.random_sample_track()
response = self.app.post('/queue/add', data = {'spotify_uri': track_to_add['file']})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
added_track = [track for track in response_data['queue'] if track['spotify_url'] == track_to_add['file']][0]
added_mpd_id = added_track['mpd_id']
response = self.app.post('/queue/remove', data = {'track_id': added_mpd_id})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
assert track_to_add not in self.mpd.playlistinfo()
def test_queue_remove_bad_track(self):
track_to_add = self.random_sample_track()
response = self.app.post('/queue/add', data = {'spotify_uri': track_to_add['file']})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
added_track = [track for track in response_data['queue'] if track['spotify_url'] == track_to_add['file']][0]
added_mpd_id = added_track['mpd_id']
response = self.app.post('/queue/remove', data = {'track_id': 'kjffdgfsfsasfdghhjkghf'})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] != 'ok'
assert response_data['status'] == 'error'
assert 'Not a valid track ID!' in response_data['message']
assert track_to_add in self.mpd.playlistinfo()
def test_queue_remove_nonexistent_track(self):
track_to_add = self.random_sample_track()
response = self.app.post('/queue/add', data = {'spotify_uri': track_to_add['file']})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
added_track = [track for track in response_data['queue'] if track['spotify_url'] == track_to_add['file']][0]
added_mpd_id = added_track['mpd_id']
response = self.app.post('/queue/remove', data = {'track_id': '4354565745353534'})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] != 'ok'
assert response_data['status'] == 'error'
assert 'Could not find track with id' in response_data['message']
assert track_to_add in self.mpd.playlistinfo()
def test_queue_remove_unowned_track(self):
other_user = self.create_test_user()
other_user_client = app.test_client()
# Log the 'other' user in
other_user_client.post('/login', data = {'username': other_user.username, 'password': other_user.username}, follow_redirects = True)
track_to_add = self.random_sample_track()
response = other_user_client.post('/queue/add', data = {'spotify_uri': track_to_add['file']})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
added_track = [track for track in response_data['queue'] if track['spotify_url'] == track_to_add['file']][0]
added_mpd_id = added_track['mpd_id']
response = self.app.post('/queue/remove', data = {'track_id': added_mpd_id})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] != 'ok'
assert response_data['status'] == 'error'
assert 'You are not authorized' in response_data['message']
assert track_to_add in self.mpd.playlistinfo()
def test_queue_reorder_tracks(self):
# Add a bunch of tracks.
tracks_to_add = [track for track in sample_tracks if track['album'] == 'Some Are Lakes']
for track_to_add in tracks_to_add:
response = self.app.post('/queue/add', data = {'spotify_uri': track_to_add['file']})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
r = random.Random()
pqe_ids = [track['id'] for track in response_data['queue']]
priorities = range(1, len(pqe_ids) + 1)
r.shuffle(pqe_ids)
r.shuffle(priorities)
new_priorities = dict( (pqe_id, priority) for (pqe_id, priority) in zip(pqe_ids, priorities) )
response = self.app.post('/queue/reorder', data = new_priorities)
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
def test_user_queue_list(self):
r = random.Random()
# Add a bunch of tracks.
tracks_to_add = [track for track in sample_tracks if track['album'] == 'Set Yourself On Fire']
r.shuffle(tracks_to_add)
for track_to_add in tracks_to_add:
response = self.app.post('/queue/add', data = {'spotify_uri': track_to_add['file']})
response_data = json.loads(response.data)
assert response.status_code == 200
assert response_data['status'] == 'ok'
response = self.assert_endpoint_works('/queue/list')
response_data = json.loads(response.data)
assert response_data['status'] == 'ok'
for track in tracks_to_add:
assert any([response_track['spotify_url'] == track['file'] for response_track in response_data['result']])
def test_track_from_spotify_url(self):
track = track_from_spotify_url('spotify:track:6LDYVzxjDSAO92UZ5veM3u')
assert track is not None
assert track.title == 'Elevator Love Letter'
assert track.artist == 'Stars'
assert track.album == 'Heart'
assert track.length == 243.147
assert track.date == '2003' or track.date == '2003-01-01'
assert track.spotify_url == 'spotify:track:6LDYVzxjDSAO92UZ5veM3u'
def test_track_info_from_spotify_url(self):
track_info = track_info_from_spotify_url('spotify:track:6LDYVzxjDSAO92UZ5veM3u')
assert track_info is not None
assert all(k in track_info for k in ('title', 'artist', 'album', 'spotify_url', 'date', 'length'))
assert track_info['title'] == 'Elevator Love Letter'
assert track_info['artist'] == 'Stars'
assert track_info['album'] == 'Heart'
assert track_info['length'] == 243.147
assert track_info['date'] == '2003' or track.date == '2003-01-01'
assert track_info['spotify_url'] == 'spotify:track:6LDYVzxjDSAO92UZ5veM3u'
def test_track_from_mpd_search_results(self):
track = track_from_mpd_search_results('spotify:track:6LDYVzxjDSAO92UZ5veM3u', self.mpd)
assert track is not None
assert track.title == 'Elevator Love Letter'
assert track.artist == 'Stars'
assert track.album == 'Heart'
assert track.length == 243.147
assert track.date == '2003-01-01' or track.date == '2003'
assert track.spotify_url == 'spotify:track:6LDYVzxjDSAO92UZ5veM3u'
def test_track_info_from_mpd_search_results(self):
track_info = track_info_from_spotify_url('spotify:track:6LDYVzxjDSAO92UZ5veM3u')
assert track_info is not None
assert all(k in track_info for k in ('title', 'artist', 'album', 'spotify_url', 'date', 'length'))
assert track_info['title'] == 'Elevator Love Letter'
assert track_info['artist'] == 'Stars'
assert track_info['album'] == 'Heart'
assert track_info['length'] == 243.147
assert track_info['date'] == '2003' or track.date == '2003-01-01'
assert track_info['spotify_url'] == 'spotify:track:6LDYVzxjDSAO92UZ5veM3u'
def test_nxtrack_purge(self):
self.mpd.clear()
track = track_from_spotify_url("spotify:track:6LDYVzxjDSAO92UZ5veM3u")
self.db.session.add(PlayQueueEntry(track=track, mpd_id=0))
self.db.session.commit()
_ensure_mpd_playlist_consistency(self.mpd)
assert len(self.mpd.playlistinfo()) == 0
assert len(PlayQueueEntry.query.all()) == 0
def test_add_anon_track(self):
self.mpd.clear()
_ensure_mpd_playlist_consistency(self.mpd)
self.mpd.addid("spotify:track:6LDYVzxjDSAO92UZ5veM3u")
_ensure_mpd_playlist_consistency(self.mpd)
assert len(self.mpd.playlistinfo()) == 1
assert len(PlayQueueEntry.query.all()) == 1
db_entry = PlayQueueEntry.query.first()
assert db_entry.track.spotify_url == "spotify:track:6LDYVzxjDSAO92UZ5veM3u"
assert db_entry.user is None
@suite('transient')
def test_round_robin_selection(self):
set_config_value('SELECTION_SCHEME', 'ROUND_ROBIN')
load_config_from_db()
self.mpd.clear()
_ensure_mpd_playlist_consistency(self.mpd)
assert len(self.mpd.playlistinfo()) == 0
assert len(PlayQueueEntry.query.all()) == 0
# Simulate 5 users queueing up 10 tracks each in serial
users = []
for i in range(1, 4):
user = self.create_test_user()
users.append(user)
for ii in range(1, 4):
track = self.random_sample_track()
add_track_from_spotify_url(self.mpd, track['file'], user.id)
first_user = users[0]
users = sorted(users, key=lambda x: x.username)
users = cycle(users)
users = dropwhile(lambda x: x != first_user, users)
# Simulate the callback chain that would occur in the wild
last_order = []
while last_order != [i['id'] for i in self.mpd.playlistinfo()]:
last_order = [i['id'] for i in self.mpd.playlistinfo()]
_ensure_mpd_playlist_consistency(self.mpd)
mpd_playlist = self.mpd.playlistinfo()
db_tracks = PlayQueueEntry.query.order_by(PlayQueueEntry.playback_priority.asc()).all()
for (pqe, mpd_track) in zip(db_tracks, mpd_playlist):
assert pqe.playback_priority == mpd_track['pos']
for (pqe, prop_user) in zip(db_tracks, users):
assert pqe.user == prop_user
@suite('transient')
def test_fcfs_selection(self):
set_config_value('SELECTION_SCHEME', 'FCFS')
load_config_from_db()
self.mpd.clear()
_ensure_mpd_playlist_consistency(self.mpd)
assert len(self.mpd.playlistinfo()) == 0
assert len(PlayQueueEntry.query.all()) == 0
# Simulate 5 users queueing up 10 tracks each in serial
users = []
for i in range(1, 4):
user = self.create_test_user()
for i in range(1, 4):
users.append(user)
track = self.random_sample_track()
add_track_from_spotify_url(self.mpd, track['file'], user.id)
# Simulate the callback chain that would occur in the wild
last_order = []
while last_order != [i['id'] for i in self.mpd.playlistinfo()]:
last_order = [i['id'] for i in self.mpd.playlistinfo()]
_ensure_mpd_playlist_consistency(self.mpd)
mpd_playlist = self.mpd.playlistinfo()
db_tracks = PlayQueueEntry.query.order_by(PlayQueueEntry.playback_priority.asc()).all()
for (pqe, mpd_track) in zip(db_tracks, mpd_playlist):
assert pqe.playback_priority == mpd_track['pos']
for (pqe, prop_user) in zip(db_tracks, users):
assert pqe.user == prop_user
@suite('transient')
def test_fcfs_with_voting_selection(self):
set_config_value('SELECTION_SCHEME', 'FCFS_VOTE')
load_config_from_db()
self.mpd.clear()
_ensure_mpd_playlist_consistency(self.mpd)
assert len(self.mpd.playlistinfo()) == 0
assert len(PlayQueueEntry.query.all()) == 0
user1 = self.create_test_user()
user2 = self.create_test_user()
tracks = []
for i in range(1,11):
st = self.random_sample_track()
tracks.append(add_track_from_spotify_url(self.mpd, st['file'], user1.id))
# Simulate the callback chain that would occur in the wild
last_order = []
while last_order != [i['id'] for i in self.mpd.playlistinfo()]:
last_order = [i['id'] for i in self.mpd.playlistinfo()]
_ensure_mpd_playlist_consistency(self.mpd)
for mpd_track, expected_track in zip(self.mpd.playlistinfo(), tracks):
assert mpd_track['file'] == expected_track.spotify_url
r = random.Random()
pqes = PlayQueueEntry.query.order_by(PlayQueueEntry.time_added).all()
up_voted = []
down_voted = []
for i in range(1,4):
pqe = r.choice(pqes)
pqes.remove(pqe)
up_voted.append(pqe)
vote = Vote(user=user2, pqe=pqe, direction=1)
db.session.add(vote)
for i in range(1,4):
pqe = r.choice(pqes)
pqes.remove(pqe)
down_voted.append(pqe)
vote = Vote(user=user2, pqe=pqe, direction=-1)
db.session.add(vote)
db.session.commit()
up_voted = sorted(up_voted, key=lambda x: x.time_added)
down_voted = sorted(down_voted, key=lambda x: x.time_added)
expected_order = up_voted + pqes + down_voted
# Simulate the callback chain that would occur in the wild
last_order = []
while last_order != [i['id'] for i in self.mpd.playlistinfo()]:
last_order = [i['id'] for i in self.mpd.playlistinfo()]
_ensure_mpd_playlist_consistency(self.mpd)
for mpd_track, expected_track in zip(self.mpd.playlistinfo(), expected_order):
assert mpd_track['file'] == expected_track.track.spotify_url
def random_sample_track(self):
r = random.Random()
return r.choice(sample_tracks)
