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358 lines
10 KiB
Python
358 lines
10 KiB
Python
#!/usr/bin/env python
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# coding: utf-8
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#
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# This file is part of Supysonic.
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# Supysonic is a Python implementation of the Subsonic server API.
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#
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# Copyright (C) 2017-2018 Alban 'spl0k' Féron
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#
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# Distributed under terms of the GNU AGPLv3 license.
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import io
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import mutagen
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import os
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import shutil
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import tempfile
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import time
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import unittest
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from hashlib import sha1
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from pony.orm import db_session
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from threading import Thread
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from supysonic.db import init_database, release_database, Track, Artist, Folder
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from supysonic.managers.folder import FolderManager
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from supysonic.watcher import SupysonicWatcher
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from ..testbase import TestConfig
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class WatcherTestConfig(TestConfig):
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DAEMON = {
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'wait_delay': 0.5,
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'log_file': '/dev/null',
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'log_level': 'DEBUG'
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}
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def __init__(self, db_uri):
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super(WatcherTestConfig, self).__init__(False, False)
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self.BASE['database_uri'] = db_uri
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class WatcherTestBase(unittest.TestCase):
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def setUp(self):
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self.__dbfile = tempfile.mkstemp()[1]
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dburi = 'sqlite:///' + self.__dbfile
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init_database(dburi)
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conf = WatcherTestConfig(dburi)
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self.__sleep_time = conf.DAEMON['wait_delay'] + 1
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self.__watcher = SupysonicWatcher(conf)
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def tearDown(self):
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release_database()
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os.unlink(self.__dbfile)
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def _start(self):
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self.__watcher.start()
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time.sleep(0.2)
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def _stop(self):
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self.__watcher.stop()
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def _is_alive(self):
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return self.__watcher.running
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def _sleep(self):
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time.sleep(self.__sleep_time)
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class NothingToWatchTestCase(WatcherTestBase):
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def test_spawn_useless_watcher(self):
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self._start()
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time.sleep(0.2)
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self.assertFalse(self._is_alive())
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self._stop()
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class WatcherTestCase(WatcherTestBase):
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def setUp(self):
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super(WatcherTestCase, self).setUp()
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self.__dir = tempfile.mkdtemp()
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with db_session:
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FolderManager.add('Folder', self.__dir)
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self._start()
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def tearDown(self):
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self._stop()
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shutil.rmtree(self.__dir)
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super(WatcherTestCase, self).tearDown()
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@staticmethod
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def _tempname():
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with tempfile.NamedTemporaryFile() as f:
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return os.path.basename(f.name)
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def _temppath(self, suffix, depth = 0):
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if depth > 0:
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dirpath = os.path.join(self.__dir, *(self._tempname() for _ in range(depth)))
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os.makedirs(dirpath)
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else:
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dirpath = self.__dir
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return os.path.join(dirpath, self._tempname() + suffix)
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def _addfile(self, depth = 0):
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path = self._temppath('.mp3', depth)
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shutil.copyfile('tests/assets/folder/silence.mp3', path)
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return path
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def _addcover(self, suffix = None, depth = 0):
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suffix = '.jpg' if suffix is None else (suffix + '.jpg')
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path = self._temppath(suffix, depth)
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shutil.copyfile('tests/assets/cover.jpg', path)
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return path
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class AudioWatcherTestCase(WatcherTestCase):
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@db_session
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def assertTrackCountEqual(self, expected):
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self.assertEqual(Track.select().count(), expected)
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def test_add(self):
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self._addfile()
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self.assertTrackCountEqual(0)
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self._sleep()
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self.assertTrackCountEqual(1)
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# This test now fails and I don't understand why
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#def test_add_nowait_stop(self):
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# self._addfile()
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# self._stop()
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# self.assertTrackCountEqual(1)
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def test_add_multiple(self):
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self._addfile()
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self._addfile()
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self._addfile()
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self.assertTrackCountEqual(0)
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self._sleep()
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with db_session:
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self.assertEqual(Track.select().count(), 3)
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self.assertEqual(Artist.select().count(), 1)
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def test_change(self):
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path = self._addfile()
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self._sleep()
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trackid = None
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with db_session:
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self.assertEqual(Track.select().count(), 1)
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self.assertEqual(Artist.select(lambda a: a.name == 'Some artist').count(), 1)
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trackid = Track.select().first().id
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tags = mutagen.File(path, easy = True)
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tags['artist'] = 'Renamed'
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tags.save()
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self._sleep()
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with db_session:
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self.assertEqual(Track.select().count(), 1)
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self.assertEqual(Artist.select(lambda a: a.name == 'Some artist').count(), 0)
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self.assertEqual(Artist.select(lambda a: a.name == 'Renamed').count(), 1)
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self.assertEqual(Track.select().first().id, trackid)
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def test_rename(self):
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path = self._addfile()
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self._sleep()
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trackid = None
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with db_session:
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self.assertEqual(Track.select().count(), 1)
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trackid = Track.select().first().id
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newpath = self._temppath('.mp3')
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shutil.move(path, newpath)
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self._sleep()
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with db_session:
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track = Track.select().first()
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self.assertIsNotNone(track)
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self.assertNotEqual(track.path, path)
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self.assertEqual(track.path, newpath)
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self.assertEqual(track._path_hash, memoryview(sha1(newpath.encode('utf-8')).digest()))
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self.assertEqual(track.id, trackid)
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def test_move_in(self):
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filename = self._tempname() + '.mp3'
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initialpath = os.path.join(tempfile.gettempdir(), filename)
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shutil.copyfile('tests/assets/folder/silence.mp3', initialpath)
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shutil.move(initialpath, self._temppath('.mp3'))
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self._sleep()
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self.assertTrackCountEqual(1)
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def test_move_out(self):
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initialpath = self._addfile()
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self._sleep()
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self.assertTrackCountEqual(1)
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newpath = os.path.join(tempfile.gettempdir(), os.path.basename(initialpath))
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shutil.move(initialpath, newpath)
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self._sleep()
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self.assertTrackCountEqual(0)
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os.unlink(newpath)
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def test_delete(self):
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path = self._addfile()
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self._sleep()
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self.assertTrackCountEqual(1)
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os.unlink(path)
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self._sleep()
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self.assertTrackCountEqual(0)
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def test_add_delete(self):
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path = self._addfile()
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os.unlink(path)
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self._sleep()
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self.assertTrackCountEqual(0)
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def test_add_rename(self):
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path = self._addfile()
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shutil.move(path, self._temppath('.mp3'))
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self._sleep()
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self.assertTrackCountEqual(1)
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def test_rename_delete(self):
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path = self._addfile()
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self._sleep()
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self.assertTrackCountEqual(1)
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newpath = self._temppath('.mp3')
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shutil.move(path, newpath)
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os.unlink(newpath)
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self._sleep()
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self.assertTrackCountEqual(0)
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def test_add_rename_delete(self):
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path = self._addfile()
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newpath = self._temppath('.mp3')
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shutil.move(path, newpath)
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os.unlink(newpath)
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self._sleep()
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self.assertTrackCountEqual(0)
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def test_rename_rename(self):
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path = self._addfile()
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self._sleep()
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self.assertTrackCountEqual(1)
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newpath = self._temppath('.mp3')
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finalpath = self._temppath('.mp3')
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shutil.move(path, newpath)
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shutil.move(newpath, finalpath)
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self._sleep()
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self.assertTrackCountEqual(1)
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class CoverWatcherTestCase(WatcherTestCase):
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def test_add_file_then_cover(self):
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self._addfile()
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path = self._addcover()
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self._sleep()
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with db_session:
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self.assertEqual(Folder.select().first().cover_art, os.path.basename(path))
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def test_add_cover_then_file(self):
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path = self._addcover()
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self._addfile()
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self._sleep()
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with db_session:
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self.assertEqual(Folder.select().first().cover_art, os.path.basename(path))
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def test_remove_cover(self):
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self._addfile()
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path = self._addcover()
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self._sleep()
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os.unlink(path)
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self._sleep()
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with db_session:
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self.assertIsNone(Folder.select().first().cover_art)
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def test_naming_add_good(self):
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bad = os.path.basename(self._addcover())
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self._sleep()
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good = os.path.basename(self._addcover('cover'))
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self._sleep()
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with db_session:
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self.assertEqual(Folder.select().first().cover_art, good)
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def test_naming_add_bad(self):
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good = os.path.basename(self._addcover('cover'))
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self._sleep()
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bad = os.path.basename(self._addcover())
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self._sleep()
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with db_session:
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self.assertEqual(Folder.select().first().cover_art, good)
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def test_naming_remove_good(self):
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bad = self._addcover()
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good = self._addcover('cover')
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self._sleep()
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os.unlink(good)
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self._sleep()
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with db_session:
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self.assertEqual(Folder.select().first().cover_art, os.path.basename(bad))
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def test_naming_remove_bad(self):
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bad = self._addcover()
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good = self._addcover('cover')
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self._sleep()
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os.unlink(bad)
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self._sleep()
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with db_session:
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self.assertEqual(Folder.select().first().cover_art, os.path.basename(good))
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def test_rename(self):
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path = self._addcover()
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self._sleep()
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newpath = self._temppath('.jpg')
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shutil.move(path, newpath)
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self._sleep()
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with db_session:
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self.assertEqual(Folder.select().first().cover_art, os.path.basename(newpath))
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def test_add_to_folder_without_track(self):
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path = self._addcover(depth = 1)
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self._sleep()
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with db_session:
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self.assertFalse(Folder.exists(cover_art = os.path.basename(path)))
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def test_remove_from_folder_without_track(self):
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path = self._addcover(depth = 1)
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self._sleep()
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os.unlink(path)
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self._sleep()
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def test_add_track_to_empty_folder(self):
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self._addfile(1)
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self._sleep()
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def suite():
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suite = unittest.TestSuite()
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suite.addTest(unittest.makeSuite(NothingToWatchTestCase))
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suite.addTest(unittest.makeSuite(AudioWatcherTestCase))
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suite.addTest(unittest.makeSuite(CoverWatcherTestCase))
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return suite
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if __name__ == '__main__':
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unittest.main()
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