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
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
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 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
