def __init__(self,
data_handler,
overlay_bridge,
session,
buddycast_interval_function,
log='',
dnsindb=None):
""" Returns an instance of this class """
if ChannelCastCore.__single:
raise RuntimeError, "ChannelCastCore is singleton"
ChannelCastCore.__single = self
#Keep reference to interval-function of BuddycastFactory
self.interval = buddycast_interval_function
self.data_handler = data_handler
self.dnsindb = dnsindb
self.log = log
self.overlay_bridge = overlay_bridge
self.channelcastdb = ChannelCastDBHandler.getInstance()
self.votecastdb = VoteCastDBHandler.getInstance()
self.rtorrent_handler = RemoteTorrentHandler.getInstance()
self.session = session
self.database_thread = session.lm.database_thread
self.my_permid = session.get_permid()
self.network_delay = 30
#Reference to buddycast-core, set by the buddycast-core (as it is created by the
#buddycast-factory after calling this constructor).
self.buddycast_core = None
#Extend logging with ChannelCast-messages and status
if self.log:
self.overlay_log = OverlayLogger.getInstance(self.log)
self.dnsindb = self.data_handler.get_dns_from_peerdb
self.notifier = Notifier.getInstance()
self.metadataDbHandler = MetadataDBHandler.getInstance()
#subtitlesHandler = SubtitlesHandler.getInstance()
subtitleSupport = SubtitlesSupport.getInstance()
# better if an instance of RMDInterceptor was provided from the
# outside
self.peersHaveManger = PeersHaveManager.getInstance()
if not self.peersHaveManger.isRegistered():
self.peersHaveManger.register(self.metadataDbHandler,
self.overlay_bridge)
def __init__(self, data_handler, overlay_bridge, session, buddycast_interval_function, log = '', dnsindb = None):
""" Returns an instance of this class """
if ChannelCastCore.__single:
raise RuntimeError, "ChannelCastCore is singleton"
ChannelCastCore.__single = self
#Keep reference to interval-function of BuddycastFactory
self.interval = buddycast_interval_function
self.data_handler = data_handler
self.dnsindb = dnsindb
self.log = log
self.overlay_bridge = overlay_bridge
self.channelcastdb = ChannelCastDBHandler.getInstance()
self.votecastdb = VoteCastDBHandler.getInstance()
self.rtorrent_handler = RemoteTorrentHandler.getInstance()
self.my_permid = self.channelcastdb.my_permid
self.session = session
self.network_delay = 30
#Reference to buddycast-core, set by the buddycast-core (as it is created by the
#buddycast-factory after calling this constructor).
self.buddycast_core = None
#Extend logging with ChannelCast-messages and status
if self.log:
self.overlay_log = OverlayLogger.getInstance(self.log)
self.dnsindb = self.data_handler.get_dns_from_peerdb
self.notifier = Notifier.getInstance()
self.metadataDbHandler = MetadataDBHandler.getInstance()
#subtitlesHandler = SubtitlesHandler.getInstance()
subtitleSupport = SubtitlesSupport.getInstance()
# better if an instance of RMDInterceptor was provided from the
# outside
self.peersHaveManger = PeersHaveManager.getInstance()
if not self.peersHaveManger.isRegistered():
self.peersHaveManger.register(self.metadataDbHandler, self.overlay_bridge)
self.richMetadataInterceptor = RichMetadataInterceptor(self.metadataDbHandler,self.votecastdb,
self.my_permid, subtitleSupport, self.peersHaveManger,
self.notifier)
def testSingleton(self):
instance1 = MetadataDBHandler.getInstance()
instance2 = MetadataDBHandler.getInstance()
self.assertTrue(instance1 is instance2)
def setUp(self):
#createDB = not os.path.isfile(SQL_DB)
self.db = SimpleMetadataDB(CREATE_SQL_FILE, SQL_DB)
self.underTest = MetadataDBHandler(self.db)
class TestMetadataDBHandler(unittest.TestCase):
_keypair1 = generate_keypair()
aPermId = str(_keypair1.pub().get_der())
_keypair2 = generate_keypair()
anotherPermId = str(_keypair2.pub().get_der())
def setUp(self):
#createDB = not os.path.isfile(SQL_DB)
self.db = SimpleMetadataDB(CREATE_SQL_FILE, SQL_DB)
self.underTest = MetadataDBHandler(self.db)
def tearDown(self):
self.db.close()
#if os.path.isfile(SQL_DB) :
#os.remove(SQL_DB)
def testInitHandler(self):
self.assertTrue(self.underTest is not None)
def testSingleton(self):
instance1 = MetadataDBHandler.getInstance()
instance2 = MetadataDBHandler.getInstance()
self.assertTrue(instance1 is instance2)
def testInsertNewMetadataSubs(self):
metadataDTO = MockMetadataDTO(["nld","ita"])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
testquery = "SELECT * FROM Metadata WHERE publisher_id=?" \
+ " AND infohash=?;"
results = self.db.fetchall(testquery, (bin2str(metadataDTO.channel),bin2str(metadataDTO.infohash)))
self.assertTrue(len(results) == 1)
tupl = results[0]
self.assertTrue(tupl[0] is not None and isinstance(tupl[0], int))
self.assertEquals(bin2str(metadataDTO.channel),tupl[1])
self.assertEquals(bin2str(metadataDTO.infohash),tupl[2])
self.assertEquals(metadataDTO.description, tupl[3])
self.assertEquals(metadataDTO.timestamp, tupl[4])
self.assertEquals(bin2str(metadataDTO.signature), tupl[5])
subtitlesQuery = "SELECT * FROM Subtitles WHERE metadata_id_fk=?;"
subtitles = self.db.fetchall(subtitlesQuery, (tupl[0],))
self.assertEquals(2,len(subtitles))
for lang in ("ita", "nld"):
found = False
foundSub = None
for subtuple in subtitles:
if subtuple[1] == lang:
found = True
foundSub = subtuple
break
self.assertTrue(found)
self.assertEquals(bin2str(metadataDTO.getSubtitle(lang).checksum), foundSub[3])
def testGetMetadataInstance(self):
metadataDTO = MockMetadataDTO(["nld","ita"])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
retrievedMetadata = self.underTest.getMetadata(metadataDTO.channel,
metadataDTO.infohash)
self.assertFalse(retrievedMetadata is None)
self.assertFalse(retrievedMetadata is metadataDTO)
self.assertEquals(metadataDTO,retrievedMetadata)
def testInsertNewMetadataNoSubs(self):
metadataDTO = MockMetadataDTO([])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
testquery = "SELECT * FROM Metadata WHERE publisher_id=?" \
+ " AND infohash=?;"
channel = bin2str(metadataDTO.channel)
infohash = bin2str(metadataDTO.infohash)
results = self.db.fetchall(testquery, (channel,infohash))
self.assertTrue(len(results) == 1)
tupl = results[0]
self.assertTrue(tupl[0] is not None and isinstance(tupl[0], int))
self.assertEquals(channel,tupl[1])
self.assertEquals(infohash,tupl[2])
self.assertEquals(metadataDTO.description, tupl[3])
self.assertEquals(metadataDTO.timestamp, tupl[4])
self.assertEquals(bin2str(metadataDTO.signature), tupl[5])
subtitlesQuery = "SELECT * FROM Subtitles WHERE metadata_id_fk=?;"
subtitles = self.db.fetchall(subtitlesQuery, (tupl[0],))
self.assertEquals(0,len(subtitles))
def testUpdateExistingWithOlder(self):
metadataDTO = MockMetadataDTO(["nld", "ita"])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
olderMetadataDTO = copy.copy(metadataDTO)
olderMetadataDTO.timestamp = 1 #*really* old
olderMetadataDTO.sign(olderMetadataDTO._keypair)
self.underTest.insertMetadata(olderMetadataDTO)
#assert the the older did not replace the newer
testquery = "SELECT * FROM Metadata WHERE publisher_id=?" \
+ " AND infohash=?;"
channel = bin2str(metadataDTO.channel)
infohash = bin2str(metadataDTO.infohash)
results = self.db.fetchall(testquery, (channel,infohash))
self.assertTrue(len(results) == 1)
tupl = results[0]
self.assertTrue(tupl[0] is not None and isinstance(tupl[0], int))
self.assertEquals(channel,tupl[1])
self.assertEquals(infohash,tupl[2])
self.assertEquals(metadataDTO.description, tupl[3])
self.assertEquals(metadataDTO.timestamp, tupl[4])
self.assertEquals(bin2str(metadataDTO.signature), tupl[5])
subtitlesQuery = "SELECT * FROM Subtitles WHERE metadata_id_fk=?;"
subtitles = self.db.fetchall(subtitlesQuery, (tupl[0],))
self.assertEquals(2,len(subtitles))
for lang in ("ita", "nld"):
found = False
foundSub = None
for subtuple in subtitles:
if subtuple[1] == lang:
found = True
foundSub = subtuple
break
self.assertTrue(found)
self.assertEquals(bin2str(metadataDTO.getSubtitle(lang).checksum), foundSub[3])
def testUpdateExistingWithNewerSameSub(self):
metadataDTO = MockMetadataDTO(["nld", "ita"])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
newerMetadataDTO = copy.copy(metadataDTO)
newerMetadataDTO.description = u"I'm newer!"
newerMetadataDTO.timestamp = newerMetadataDTO.timestamp +1 #newer
newerMetadataDTO.sign(newerMetadataDTO._keypair)
self.underTest.insertMetadata(newerMetadataDTO)
#assert the the older has been replaced
testquery = "SELECT * FROM Metadata WHERE publisher_id=?" \
+ " AND infohash=?;"
channel = bin2str(metadataDTO.channel)
infohash = bin2str(metadataDTO.infohash)
results = self.db.fetchall(testquery, (channel,infohash))
self.assertTrue(len(results) == 1)
tupl = results[0]
self.assertTrue(tupl[0] is not None and isinstance(tupl[0], int))
self.assertEquals(channel,tupl[1])
self.assertEquals(infohash,tupl[2])
self.assertEquals(newerMetadataDTO.description, tupl[3])
self.assertEquals(newerMetadataDTO.timestamp, tupl[4])
self.assertEquals(bin2str(newerMetadataDTO.signature), tupl[5])
#testing subtitles with the old once since they are not changed
subtitlesQuery = "SELECT * FROM Subtitles WHERE metadata_id_fk=?;"
subtitles = self.db.fetchall(subtitlesQuery, (tupl[0],))
self.assertEquals(2,len(subtitles))
for lang in ("ita", "nld"):
found = False
foundSub = None
for subtuple in subtitles:
if subtuple[1] == lang:
found = True
foundSub = subtuple
break
self.assertTrue(found)
self.assertEquals(bin2str(metadataDTO.getSubtitle(lang).checksum), foundSub[3])
def testUpdateExistingWithNewerNewSubs(self):
metadataDTO = MockMetadataDTO(["nld", "ita"])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
newerMetadataDTO = MockMetadataDTO(["nld","ita","eng"])
newerMetadataDTO.channel = metadataDTO.channel
newerMetadataDTO.infohash = metadataDTO.infohash
newerMetadataDTO._keypair = metadataDTO._keypair
newerMetadataDTO.timestamp = metadataDTO.timestamp +1 #newer
newerMetadataDTO.sign(newerMetadataDTO._keypair)
self.underTest.insertMetadata(newerMetadataDTO)
#assert the the older has been replaced
testquery = "SELECT * FROM Metadata WHERE publisher_id=?" \
+ " AND infohash=?;"
channel = bin2str(metadataDTO.channel)
infohash = bin2str(metadataDTO.infohash)
results = self.db.fetchall(testquery, (channel,infohash))
self.assertTrue(len(results) == 1)
tupl = results[0]
self.assertTrue(tupl[0] is not None and isinstance(tupl[0], int))
self.assertEquals(channel,tupl[1])
self.assertEquals(infohash,tupl[2])
self.assertEquals(newerMetadataDTO.description, tupl[3])
self.assertEquals(newerMetadataDTO.timestamp, tupl[4])
self.assertEquals(bin2str(newerMetadataDTO.signature), tupl[5])
subtitlesQuery = "SELECT * FROM Subtitles WHERE metadata_id_fk=?;"
subtitles = self.db.fetchall(subtitlesQuery, (tupl[0],))
self.assertEquals(3,len(subtitles))
for lang in ("ita", "nld","eng"):
found = False
foundSub = None
for subtuple in subtitles:
if subtuple[1] == lang:
found = True
foundSub = subtuple
break
self.assertTrue(found)
self.assertEquals(bin2str(newerMetadataDTO.getSubtitle(lang).checksum), foundSub[3])
def testUpdateExistingWithNewerSubsDeleted(self):
metadataDTO = MockMetadataDTO(["nld", "ita"])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
newerMetadataDTO = MockMetadataDTO(["nld","eng"])
newerMetadataDTO.channel = metadataDTO.channel
newerMetadataDTO.infohash = metadataDTO.infohash
newerMetadataDTO._keypair = metadataDTO._keypair
newerMetadataDTO.timestamp = metadataDTO.timestamp +1 #newer
newerMetadataDTO.sign(newerMetadataDTO._keypair)
self.underTest.insertMetadata(newerMetadataDTO)
#assert the the older has been replaced
testquery = "SELECT * FROM Metadata WHERE publisher_id=?" \
+ " AND infohash=?;"
channel = bin2str(metadataDTO.channel)
infohash = bin2str(metadataDTO.infohash)
results = self.db.fetchall(testquery, (channel,infohash))
self.assertTrue(len(results) == 1)
tupl = results[0]
self.assertTrue(tupl[0] is not None and isinstance(tupl[0], int))
self.assertEquals(channel,tupl[1])
self.assertEquals(infohash,tupl[2])
self.assertEquals(newerMetadataDTO.description, tupl[3])
self.assertEquals(newerMetadataDTO.timestamp, tupl[4])
self.assertEquals(bin2str(newerMetadataDTO.signature), tupl[5])
subtitlesQuery = "SELECT * FROM Subtitles WHERE metadata_id_fk=?;"
subtitles = self.db.fetchall(subtitlesQuery, (tupl[0],))
self.assertEquals(2,len(subtitles))
for lang in ("nld","eng"):
found = False
foundSub = None
for subtuple in subtitles:
if subtuple[1] == lang:
found = True
foundSub = subtuple
break
self.assertTrue(found)
self.assertEquals(bin2str(newerMetadataDTO.getSubtitle(lang).checksum), foundSub[3])
def testGetAllMetadataForInfohashEmtpy(self):
metadataDTO = MockMetadataDTO(["nld", "ita"])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
otherinfohash = _generateFakeInfohash()
results = self.underTest.getAllMetadataForInfohash(otherinfohash)
self.assertTrue(len(results)==0)
def testGetAllMetadataForInfohashNotEmpty(self):
infohash = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["nld", "ita"],infohash)
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
#different channels since the channel is automatically
#generated by MockMetadata DTO
metadataDTO2 = MockMetadataDTO(["rus", "eng"],infohash)
metadataDTO2.sign(metadataDTO2._keypair)
self.underTest.insertMetadata(metadataDTO2)
#a 3rd instance with different channel and infohash
metadataDTO3 = MockMetadataDTO(["rus", "spa", "jpn"])
metadataDTO3.sign(metadataDTO3._keypair)
self.underTest.insertMetadata(metadataDTO3)
results = self.underTest.getAllMetadataForInfohash(infohash)
self.assertTrue(len(results)==2)
#in checks for equality, not reference equality
self.assertTrue(metadataDTO1 in results)
self.assertTrue(metadataDTO2 in results)
self.assertFalse(metadataDTO3 in results)
def testDeleteSubtitle(self):
infohash = _generateFakeInfohash()
metadataDTO = MockMetadataDTO(["eng","kor"], infohash)
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
res = self.underTest.getAllSubtitles(metadataDTO.channel, infohash)
self.assertTrue("eng" in res and "kor" in res)
#delete a subtitle that does not exist
self.underTest._deleteSubtitleByChannel(metadataDTO.channel, infohash, "ita")
res = self.underTest.getAllSubtitles(metadataDTO.channel, infohash)
self.assertTrue("eng" in res and "kor" in res)
self.underTest._deleteSubtitleByChannel(metadataDTO.channel, infohash, "eng")
res = self.underTest.getAllSubtitles(metadataDTO.channel, infohash)
self.assertTrue("kor" in res and not "eng" in res)
def testSelectLocalSubtitles(self):
infohash1 = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["eng","kor"], infohash1)
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
res = self.underTest.getAllLocalSubtitles()
self.assertTrue(len(res) == 0)
infohash2 = _generateFakeInfohash()
metadataDTO2 = MockMetadataDTO(["nld","spa"], infohash2)
metadataDTO2.getSubtitle("nld").path = "/bla/bla"
metadataDTO2.sign(metadataDTO2._keypair)
self.underTest.insertMetadata(metadataDTO2)
res = self.underTest.getAllLocalSubtitles()
self.assertTrue(len(res) == 1)
self.assertTrue(metadataDTO2.channel in res)
self.assertTrue(infohash2 in res[metadataDTO2.channel])
self.assertEquals(1, len(res[metadataDTO2.channel][infohash2]))
self.assertEquals(metadataDTO2.getSubtitle("nld"), res[metadataDTO2.channel][infohash2][0])
def testSelectLocalSubtitles2(self):
infohash1 = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["eng","kor", "nld"], infohash1)
metadataDTO1.getSubtitle("nld").path = "/bla/bla"
metadataDTO1.getSubtitle("eng").path = "/bla/bla"
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
infohash2 = _generateFakeInfohash()
metadataDTO2 = MockMetadataDTO(["ita","spa"], infohash2)
metadataDTO2.getSubtitle("ita").path = "/a/b"
metadataDTO2.getSubtitle("spa").path = "/c/d"
metadataDTO2.sign(metadataDTO2._keypair)
self.underTest.insertMetadata(metadataDTO2)
res = self.underTest.getLocalSubtitles(metadataDTO1.channel, infohash1)
self.assertEquals(2, len(res))
self.assertTrue("eng" in res)
self.assertEquals(metadataDTO1.getSubtitle("eng"), res["eng"])
self.assertTrue("nld" in res)
self.assertEquals(metadataDTO1.getSubtitle("nld"), res["nld"])
self.assertFalse("kor" in res)
def testUpdateSubtitlesWithNonePathValue(self):
infohash1 = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["eng","kor"], infohash1)
metadataDTO1.getSubtitle("eng").path = os.path.abspath(os.path.join("bla","bla"))
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
sub = self.underTest.getSubtitle(metadataDTO1.channel, infohash1, "eng")
self.assertEquals(os.path.abspath(os.path.join("bla","bla")), sub.path)
self.underTest.updateSubtitlePath(metadataDTO1.channel, infohash1,
"eng", None, True)
sub = self.underTest.getSubtitle(metadataDTO1.channel, infohash1, "eng")
self.assertEquals(None, sub.path)
def testUpdateSubtitles(self):
sub1path= os.path.join(RES_DIR,"fake0.srt")
sub2path=os.path.join(RES_DIR,"fake1.srt")
infohash = _generateFakeInfohash()
metadataDTO = MockMetadataDTO([], infohash)
sub1 = SubtitleInfo("ita", None, _computeSHA1(sub1path))
sub2 = SubtitleInfo("eng",None,_computeSHA1(sub2path))
metadataDTO.addSubtitle(sub1)
metadataDTO.addSubtitle(sub2)
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
res1 = self.underTest.getSubtitle(metadataDTO.channel, infohash,"ita")
self.assertEquals(sub1,res1)
res2 = self.underTest.getSubtitle(metadataDTO.channel, infohash, "eng")
self.assertEquals(sub2,res2)
sub1bis = copy.copy(sub1)
sub1bis.path = sub1path
sub2bis = copy.copy(sub2)
sub2bis.path = sub2path
self.underTest.updateSubtitlePath(metadataDTO.channel, infohash,
sub1bis.lang, sub1bis.path, False)
self.underTest.updateSubtitlePath(metadataDTO.channel, infohash,
sub2bis.lang, sub2bis.path , False)
self.underTest.commit()
#still unchanged since I did not commit
res1 = self.underTest.getSubtitle(metadataDTO.channel, infohash,"ita")
self.assertTrue(sub1== res1 and sub1.path != res1.path)
self.assertTrue(sub1bis == res1 and sub1bis.path == res1.path)
res2 = self.underTest.getSubtitle(metadataDTO.channel, infohash, "eng")
self.assertTrue(sub2 == res2 and sub2.path != res2.path)
self.assertTrue(sub2bis == res2 and sub2bis.path == res2.path)
# 30-05-2010 Testing of the new added table (SubtitlesHave) manipulation
# methods.
def testInsertAndGetHaveMask(self):
infohash = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["nld","spa"], infohash)
channel = metadataDTO1.channel
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
peer_id = TestMetadataDBHandler.anotherPermId
#inserting a negative mask has to be refused
havemask = -1
funcToTest =\
lambda : self.underTest.insertHaveMask(channel, infohash,
peer_id, havemask)
self.assertRaises(MetadataDBException, funcToTest)
#also a bitmask must be smaller then 2**32
havemask = 2**32
funcToTest =\
lambda : self.underTest.insertHaveMask(channel, infohash,
peer_id, havemask)
self.assertRaises(MetadataDBException, funcToTest)
#now it's time for a correct value
havemask1=0x80000001
self.underTest.insertHaveMask(channel, infohash, peer_id, havemask1)
mask = self.underTest.getHaveMask(channel, infohash,peer_id)
self.assertEqual(mask,havemask1)
#duplicate insertions should raise an error
havemask2=0xffffffff
funcToTest = \
lambda : self.underTest.insertHaveMask(channel, infohash,
peer_id, havemask2)
self.assertRaises(MetadataDBException, funcToTest)
#insertion for another peer should go fine
self.underTest.insertHaveMask(channel, infohash, channel, havemask2)
mask1 = self.underTest.getHaveMask(channel, infohash,peer_id)
self.assertEqual(mask1,havemask1)
mask2 = self.underTest.getHaveMask(channel, infohash,channel)
self.assertEqual(mask2,havemask2)
#getting an have mask for an unexistent channel, infohash shall
#return None
mask1 = \
self.underTest.getHaveMask(channel, _generateFakeInfohash(),peer_id)
self.assertTrue(mask1 is None)
#as it should happen for asking for an unexisting peer_id
mask1 = self.underTest.getHaveMask(channel, infohash,
TestMetadataDBHandler.aPermId)
self.assertTrue(mask1 is None)
def testUpdateHaveMask(self):
infohash = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["nld","spa"], infohash)
channel = metadataDTO1.channel
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
peer_id = TestMetadataDBHandler.anotherPermId
#adding an have mask to the db
havemask1=0x80000001
self.underTest.insertHaveMask(channel, infohash, peer_id, havemask1)
mask = self.underTest.getHaveMask(channel, infohash,peer_id)
self.assertEqual(mask,havemask1)
#updating it to a different value
new_havemask = 0x1111ffff
self.underTest.updateHaveMask(channel, infohash, peer_id,
new_havemask)
mask = self.underTest.getHaveMask(channel, infohash,peer_id)
self.assertEqual(mask,new_havemask)
#trying to update a non existing row should cause an error
# -- currently this doesn't happen
# implementing this beahaviour would slow down the db
#funcToTest = \
# lambda: self.underTest.updateHaveMask(channel, infohash,
# channel, new_havemask)
# self.assertRaises(MetadataDBException, funcToTest)
def testDeleteHaveEntry(self):
infohash = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["nld","spa"], infohash)
channel = metadataDTO1.channel
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
peer_id = TestMetadataDBHandler.anotherPermId
#adding an have mask to the db
havemask1=0x80000001
self.underTest.insertHaveMask(channel, infohash, peer_id, havemask1)
havemask2=0x02324123
self.underTest.insertHaveMask(channel, infohash, channel, havemask2)
self.underTest.deleteHaveEntry(channel, infohash, peer_id)
mask = self.underTest.getHaveMask(channel, infohash, peer_id)
self.assertTrue(mask is None)
mask = self.underTest.getHaveMask(channel, infohash, channel)
self.assertEquals(havemask2,mask)
# deleting an entry that does not exist should leave
# the db unchanged
self.underTest.deleteHaveEntry(channel, infohash, peer_id)
mask = self.underTest.getHaveMask(channel, infohash, channel)
self.assertEquals(havemask2,mask)
def testGetAllHaveEntries(self):
infohash = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["nld","spa"], infohash)
channel = metadataDTO1.channel
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
peer_id = TestMetadataDBHandler.anotherPermId
#adding an have mask to the db
havemask1=0x80000001
self.underTest.insertHaveMask(channel, infohash, peer_id, havemask1)
time.sleep(1) # otherwise they would have the same timestamp
havemask2=0x02324123
self.underTest.insertHaveMask(channel, infohash, channel, havemask2)
d = self.underTest.getHaveEntries(channel, infohash)
#the second inserted havemask has to be returned first
# since it is newer
firstTuple = d[0]
self.assertEquals(channel, firstTuple[0])
self.assertEquals(havemask2,firstTuple[1])
self.assertTrue(firstTuple[2] is not None)
self.assertEquals(peer_id, d[1][0])
self.assertEquals(havemask1,d[1][1])
self.assertTrue(d[1][2] is not None)
def testCleanUpAllHave(self):
infohash1 = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["nld","spa"], infohash1)
channel1 = metadataDTO1.channel
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
infohash2 = _generateFakeInfohash()
metadataDTO2 = MockMetadataDTO(["nld","spa"], infohash2)
channel2 = metadataDTO2.channel
metadataDTO2.sign(metadataDTO2._keypair)
self.underTest.insertMetadata(metadataDTO2)
peer_id1 = TestMetadataDBHandler.anotherPermId
peer_id2 = TestMetadataDBHandler.aPermId
#inserting some data: 4 have maskes for each of the two channels with
# custom timestamps
# older then 1275295300
self.underTest.insertHaveMask(channel1, infohash1, channel1, 0x42, 1275295290)
self.underTest.insertHaveMask(channel1, infohash1, peer_id1, 0x42, 1275295291)
# newer then 1275295300
self.underTest.insertHaveMask(channel1, infohash1, peer_id2, 0x42, 1275295300)
self.underTest.insertHaveMask(channel1, infohash1, channel2, 0x42, 1275295301)
# older then 1275295300
self.underTest.insertHaveMask(channel2, infohash2, channel1, 0x42, 1275295290)
self.underTest.insertHaveMask(channel2, infohash2, peer_id1, 0x42, 1275295291)
# newer then 1275295300
self.underTest.insertHaveMask(channel2, infohash2, peer_id2, 0x42, 1275295300)
self.underTest.insertHaveMask(channel2, infohash2, channel2, 0x42, 1275295301)
self.underTest.cleanupOldHave(1275295300)
haveForEntry1 = self.underTest.getHaveEntries(channel1, infohash1)
expectedList1 = [(channel2,0x42,1275295301), (peer_id2, 0x42, 1275295300),
(channel1, 0x42, 1275295290)]
self.assertEquals(expectedList1, haveForEntry1)
haveForEntry2 = self.underTest.getHaveEntries(channel2, infohash2)
expectedList2 = [(channel2, 0x42, 1275295301),(peer_id2, 0x42, 1275295300)]
self.assertEquals(expectedList2,haveForEntry2)
def testSingleton(self):
instance1 = MetadataDBHandler.getInstance()
instance2 = MetadataDBHandler.getInstance()
self.assertTrue(instance1 is instance2)
def setUp(self):
#createDB = not os.path.isfile(SQL_DB)
self.db = SimpleMetadataDB(CREATE_SQL_FILE, SQL_DB)
self.underTest = MetadataDBHandler(self.db)
class TestMetadataDBHandler(unittest.TestCase):
_keypair1 = generate_keypair()
aPermId = str(_keypair1.pub().get_der())
_keypair2 = generate_keypair()
anotherPermId = str(_keypair2.pub().get_der())
def setUp(self):
#createDB = not os.path.isfile(SQL_DB)
self.db = SimpleMetadataDB(CREATE_SQL_FILE, SQL_DB)
self.underTest = MetadataDBHandler(self.db)
def tearDown(self):
self.db.close()
#if os.path.isfile(SQL_DB) :
#os.remove(SQL_DB)
def testInitHandler(self):
self.assertTrue(self.underTest is not None)
def testSingleton(self):
instance1 = MetadataDBHandler.getInstance()
instance2 = MetadataDBHandler.getInstance()
self.assertTrue(instance1 is instance2)
def testInsertNewMetadataSubs(self):
metadataDTO = MockMetadataDTO(["nld","ita"])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
testquery = "SELECT * FROM Metadata WHERE publisher_id=?" \
+ " AND infohash=?;"
results = self.db.fetchall(testquery, (bin2str(metadataDTO.channel),bin2str(metadataDTO.infohash)))
self.assertTrue(len(results) == 1)
tupl = results[0]
self.assertTrue(tupl[0] is not None and isinstance(tupl[0], int))
self.assertEquals(bin2str(metadataDTO.channel),tupl[1])
self.assertEquals(bin2str(metadataDTO.infohash),tupl[2])
self.assertEquals(metadataDTO.description, tupl[3])
self.assertEquals(metadataDTO.timestamp, tupl[4])
self.assertEquals(bin2str(metadataDTO.signature), tupl[5])
subtitlesQuery = "SELECT * FROM Subtitles WHERE metadata_id_fk=?;"
subtitles = self.db.fetchall(subtitlesQuery, (tupl[0],))
self.assertEquals(2,len(subtitles))
for lang in ("ita", "nld"):
found = False
foundSub = None
for subtuple in subtitles:
if subtuple[1] == lang:
found = True
foundSub = subtuple
break
self.assertTrue(found)
self.assertEquals(bin2str(metadataDTO.getSubtitle(lang).checksum), foundSub[3])
def testGetMetadataInstance(self):
metadataDTO = MockMetadataDTO(["nld","ita"])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
retrievedMetadata = self.underTest.getMetadata(metadataDTO.channel,
metadataDTO.infohash)
self.assertFalse(retrievedMetadata is None)
self.assertFalse(retrievedMetadata is metadataDTO)
self.assertEquals(metadataDTO,retrievedMetadata)
def testInsertNewMetadataNoSubs(self):
metadataDTO = MockMetadataDTO([])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
testquery = "SELECT * FROM Metadata WHERE publisher_id=?" \
+ " AND infohash=?;"
channel = bin2str(metadataDTO.channel)
infohash = bin2str(metadataDTO.infohash)
results = self.db.fetchall(testquery, (channel,infohash))
self.assertTrue(len(results) == 1)
tupl = results[0]
self.assertTrue(tupl[0] is not None and isinstance(tupl[0], int))
self.assertEquals(channel,tupl[1])
self.assertEquals(infohash,tupl[2])
self.assertEquals(metadataDTO.description, tupl[3])
self.assertEquals(metadataDTO.timestamp, tupl[4])
self.assertEquals(bin2str(metadataDTO.signature), tupl[5])
subtitlesQuery = "SELECT * FROM Subtitles WHERE metadata_id_fk=?;"
subtitles = self.db.fetchall(subtitlesQuery, (tupl[0],))
self.assertEquals(0,len(subtitles))
def testUpdateExistingWithOlder(self):
metadataDTO = MockMetadataDTO(["nld", "ita"])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
olderMetadataDTO = copy.copy(metadataDTO)
olderMetadataDTO.timestamp = 1 #*really* old
olderMetadataDTO.sign(olderMetadataDTO._keypair)
self.underTest.insertMetadata(olderMetadataDTO)
#assert the the older did not replace the newer
testquery = "SELECT * FROM Metadata WHERE publisher_id=?" \
+ " AND infohash=?;"
channel = bin2str(metadataDTO.channel)
infohash = bin2str(metadataDTO.infohash)
results = self.db.fetchall(testquery, (channel,infohash))
self.assertTrue(len(results) == 1)
tupl = results[0]
self.assertTrue(tupl[0] is not None and isinstance(tupl[0], int))
self.assertEquals(channel,tupl[1])
self.assertEquals(infohash,tupl[2])
self.assertEquals(metadataDTO.description, tupl[3])
self.assertEquals(metadataDTO.timestamp, tupl[4])
self.assertEquals(bin2str(metadataDTO.signature), tupl[5])
subtitlesQuery = "SELECT * FROM Subtitles WHERE metadata_id_fk=?;"
subtitles = self.db.fetchall(subtitlesQuery, (tupl[0],))
self.assertEquals(2,len(subtitles))
for lang in ("ita", "nld"):
found = False
foundSub = None
for subtuple in subtitles:
if subtuple[1] == lang:
found = True
foundSub = subtuple
break
self.assertTrue(found)
self.assertEquals(bin2str(metadataDTO.getSubtitle(lang).checksum), foundSub[3])
def testUpdateExistingWithNewerSameSub(self):
metadataDTO = MockMetadataDTO(["nld", "ita"])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
newerMetadataDTO = copy.copy(metadataDTO)
newerMetadataDTO.description = u"I'm newer!"
newerMetadataDTO.timestamp = newerMetadataDTO.timestamp +1 #newer
newerMetadataDTO.sign(newerMetadataDTO._keypair)
self.underTest.insertMetadata(newerMetadataDTO)
#assert the the older has been replaced
testquery = "SELECT * FROM Metadata WHERE publisher_id=?" \
+ " AND infohash=?;"
channel = bin2str(metadataDTO.channel)
infohash = bin2str(metadataDTO.infohash)
results = self.db.fetchall(testquery, (channel,infohash))
self.assertTrue(len(results) == 1)
tupl = results[0]
self.assertTrue(tupl[0] is not None and isinstance(tupl[0], int))
self.assertEquals(channel,tupl[1])
self.assertEquals(infohash,tupl[2])
self.assertEquals(newerMetadataDTO.description, tupl[3])
self.assertEquals(newerMetadataDTO.timestamp, tupl[4])
self.assertEquals(bin2str(newerMetadataDTO.signature), tupl[5])
#testing subtitles with the old once since they are not changed
subtitlesQuery = "SELECT * FROM Subtitles WHERE metadata_id_fk=?;"
subtitles = self.db.fetchall(subtitlesQuery, (tupl[0],))
self.assertEquals(2,len(subtitles))
for lang in ("ita", "nld"):
found = False
foundSub = None
for subtuple in subtitles:
if subtuple[1] == lang:
found = True
foundSub = subtuple
break
self.assertTrue(found)
self.assertEquals(bin2str(metadataDTO.getSubtitle(lang).checksum), foundSub[3])
def testUpdateExistingWithNewerNewSubs(self):
metadataDTO = MockMetadataDTO(["nld", "ita"])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
newerMetadataDTO = MockMetadataDTO(["nld","ita","eng"])
newerMetadataDTO.channel = metadataDTO.channel
newerMetadataDTO.infohash = metadataDTO.infohash
newerMetadataDTO._keypair = metadataDTO._keypair
newerMetadataDTO.timestamp = metadataDTO.timestamp +1 #newer
newerMetadataDTO.sign(newerMetadataDTO._keypair)
self.underTest.insertMetadata(newerMetadataDTO)
#assert the the older has been replaced
testquery = "SELECT * FROM Metadata WHERE publisher_id=?" \
+ " AND infohash=?;"
channel = bin2str(metadataDTO.channel)
infohash = bin2str(metadataDTO.infohash)
results = self.db.fetchall(testquery, (channel,infohash))
self.assertTrue(len(results) == 1)
tupl = results[0]
self.assertTrue(tupl[0] is not None and isinstance(tupl[0], int))
self.assertEquals(channel,tupl[1])
self.assertEquals(infohash,tupl[2])
self.assertEquals(newerMetadataDTO.description, tupl[3])
self.assertEquals(newerMetadataDTO.timestamp, tupl[4])
self.assertEquals(bin2str(newerMetadataDTO.signature), tupl[5])
subtitlesQuery = "SELECT * FROM Subtitles WHERE metadata_id_fk=?;"
subtitles = self.db.fetchall(subtitlesQuery, (tupl[0],))
self.assertEquals(3,len(subtitles))
for lang in ("ita", "nld","eng"):
found = False
foundSub = None
for subtuple in subtitles:
if subtuple[1] == lang:
found = True
foundSub = subtuple
break
self.assertTrue(found)
self.assertEquals(bin2str(newerMetadataDTO.getSubtitle(lang).checksum), foundSub[3])
def testUpdateExistingWithNewerSubsDeleted(self):
metadataDTO = MockMetadataDTO(["nld", "ita"])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
newerMetadataDTO = MockMetadataDTO(["nld","eng"])
newerMetadataDTO.channel = metadataDTO.channel
newerMetadataDTO.infohash = metadataDTO.infohash
newerMetadataDTO._keypair = metadataDTO._keypair
newerMetadataDTO.timestamp = metadataDTO.timestamp +1 #newer
newerMetadataDTO.sign(newerMetadataDTO._keypair)
self.underTest.insertMetadata(newerMetadataDTO)
#assert the the older has been replaced
testquery = "SELECT * FROM Metadata WHERE publisher_id=?" \
+ " AND infohash=?;"
channel = bin2str(metadataDTO.channel)
infohash = bin2str(metadataDTO.infohash)
results = self.db.fetchall(testquery, (channel,infohash))
self.assertTrue(len(results) == 1)
tupl = results[0]
self.assertTrue(tupl[0] is not None and isinstance(tupl[0], int))
self.assertEquals(channel,tupl[1])
self.assertEquals(infohash,tupl[2])
self.assertEquals(newerMetadataDTO.description, tupl[3])
self.assertEquals(newerMetadataDTO.timestamp, tupl[4])
self.assertEquals(bin2str(newerMetadataDTO.signature), tupl[5])
subtitlesQuery = "SELECT * FROM Subtitles WHERE metadata_id_fk=?;"
subtitles = self.db.fetchall(subtitlesQuery, (tupl[0],))
self.assertEquals(2,len(subtitles))
for lang in ("nld","eng"):
found = False
foundSub = None
for subtuple in subtitles:
if subtuple[1] == lang:
found = True
foundSub = subtuple
break
self.assertTrue(found)
self.assertEquals(bin2str(newerMetadataDTO.getSubtitle(lang).checksum), foundSub[3])
def testGetAllMetadataForInfohashEmtpy(self):
metadataDTO = MockMetadataDTO(["nld", "ita"])
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
otherinfohash = _generateFakeInfohash()
results = self.underTest.getAllMetadataForInfohash(otherinfohash)
self.assertTrue(len(results)==0)
def testGetAllMetadataForInfohashNotEmpty(self):
infohash = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["nld", "ita"],infohash)
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
#different channels since the channel is automatically
#generated by MockMetadata DTO
metadataDTO2 = MockMetadataDTO(["rus", "eng"],infohash)
metadataDTO2.sign(metadataDTO2._keypair)
self.underTest.insertMetadata(metadataDTO2)
#a 3rd instance with different channel and infohash
metadataDTO3 = MockMetadataDTO(["rus", "spa", "jpn"])
metadataDTO3.sign(metadataDTO3._keypair)
self.underTest.insertMetadata(metadataDTO3)
results = self.underTest.getAllMetadataForInfohash(infohash)
self.assertTrue(len(results)==2)
#in checks for equality, not reference equality
self.assertTrue(metadataDTO1 in results)
self.assertTrue(metadataDTO2 in results)
self.assertFalse(metadataDTO3 in results)
def testDeleteSubtitle(self):
infohash = _generateFakeInfohash()
metadataDTO = MockMetadataDTO(["eng","kor"], infohash)
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
res = self.underTest.getAllSubtitles(metadataDTO.channel, infohash)
self.assertTrue("eng" in res and "kor" in res)
#delete a subtitle that does not exist
self.underTest._deleteSubtitleByChannel(metadataDTO.channel, infohash, "ita")
res = self.underTest.getAllSubtitles(metadataDTO.channel, infohash)
self.assertTrue("eng" in res and "kor" in res)
self.underTest._deleteSubtitleByChannel(metadataDTO.channel, infohash, "eng")
res = self.underTest.getAllSubtitles(metadataDTO.channel, infohash)
self.assertTrue("kor" in res and not "eng" in res)
def testSelectLocalSubtitles(self):
infohash1 = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["eng","kor"], infohash1)
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
res = self.underTest.getAllLocalSubtitles()
self.assertTrue(len(res) == 0)
infohash2 = _generateFakeInfohash()
metadataDTO2 = MockMetadataDTO(["nld","spa"], infohash2)
metadataDTO2.getSubtitle("nld").path = "/bla/bla"
metadataDTO2.sign(metadataDTO2._keypair)
self.underTest.insertMetadata(metadataDTO2)
res = self.underTest.getAllLocalSubtitles()
self.assertTrue(len(res) == 1)
self.assertTrue(metadataDTO2.channel in res)
self.assertTrue(infohash2 in res[metadataDTO2.channel])
self.assertEquals(1, len(res[metadataDTO2.channel][infohash2]))
self.assertEquals(metadataDTO2.getSubtitle("nld"), res[metadataDTO2.channel][infohash2][0])
def testSelectLocalSubtitles2(self):
infohash1 = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["eng","kor", "nld"], infohash1)
metadataDTO1.getSubtitle("nld").path = "/bla/bla"
metadataDTO1.getSubtitle("eng").path = "/bla/bla"
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
infohash2 = _generateFakeInfohash()
metadataDTO2 = MockMetadataDTO(["ita","spa"], infohash2)
metadataDTO2.getSubtitle("ita").path = "/a/b"
metadataDTO2.getSubtitle("spa").path = "/c/d"
metadataDTO2.sign(metadataDTO2._keypair)
self.underTest.insertMetadata(metadataDTO2)
res = self.underTest.getLocalSubtitles(metadataDTO1.channel, infohash1)
self.assertEquals(2, len(res))
self.assertTrue("eng" in res)
self.assertEquals(metadataDTO1.getSubtitle("eng"), res["eng"])
self.assertTrue("nld" in res)
self.assertEquals(metadataDTO1.getSubtitle("nld"), res["nld"])
self.assertFalse("kor" in res)
def testUpdateSubtitlesWithNonePathValue(self):
infohash1 = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["eng","kor"], infohash1)
metadataDTO1.getSubtitle("eng").path = os.path.abspath(os.path.join("bla","bla"))
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
sub = self.underTest.getSubtitle(metadataDTO1.channel, infohash1, "eng")
self.assertEquals(os.path.abspath(os.path.join("bla","bla")), sub.path)
self.underTest.updateSubtitlePath(metadataDTO1.channel, infohash1,
"eng", None, True)
sub = self.underTest.getSubtitle(metadataDTO1.channel, infohash1, "eng")
self.assertEquals(None, sub.path)
def testUpdateSubtitles(self):
sub1path= os.path.join(RES_DIR,"fake0.srt")
sub2path=os.path.join(RES_DIR,"fake1.srt")
infohash = _generateFakeInfohash()
metadataDTO = MockMetadataDTO([], infohash)
sub1 = SubtitleInfo("ita", None, _computeSHA1(sub1path))
sub2 = SubtitleInfo("eng",None,_computeSHA1(sub2path))
metadataDTO.addSubtitle(sub1)
metadataDTO.addSubtitle(sub2)
metadataDTO.sign(metadataDTO._keypair)
self.underTest.insertMetadata(metadataDTO)
res1 = self.underTest.getSubtitle(metadataDTO.channel, infohash,"ita")
self.assertEquals(sub1,res1)
res2 = self.underTest.getSubtitle(metadataDTO.channel, infohash, "eng")
self.assertEquals(sub2,res2)
sub1bis = copy.copy(sub1)
sub1bis.path = sub1path
sub2bis = copy.copy(sub2)
sub2bis.path = sub2path
self.underTest.updateSubtitlePath(metadataDTO.channel, infohash,
sub1bis.lang, sub1bis.path, False)
self.underTest.updateSubtitlePath(metadataDTO.channel, infohash,
sub2bis.lang, sub2bis.path , False)
self.underTest.commit()
#still unchanged since I did not commit
res1 = self.underTest.getSubtitle(metadataDTO.channel, infohash,"ita")
self.assertTrue(sub1== res1 and sub1.path != res1.path)
self.assertTrue(sub1bis == res1 and sub1bis.path == res1.path)
res2 = self.underTest.getSubtitle(metadataDTO.channel, infohash, "eng")
self.assertTrue(sub2 == res2 and sub2.path != res2.path)
self.assertTrue(sub2bis == res2 and sub2bis.path == res2.path)
# 30-05-2010 Testing of the new added table (SubtitlesHave) manipulation
# methods.
def testInsertAndGetHaveMask(self):
infohash = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["nld","spa"], infohash)
channel = metadataDTO1.channel
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
peer_id = TestMetadataDBHandler.anotherPermId
#inserting a negative mask has to be refused
havemask = -1
funcToTest =\
lambda : self.underTest.insertHaveMask(channel, infohash,
peer_id, havemask)
self.assertRaises(MetadataDBException, funcToTest)
#also a bitmask must be smaller then 2**32
havemask = 2**32
funcToTest =\
lambda : self.underTest.insertHaveMask(channel, infohash,
peer_id, havemask)
self.assertRaises(MetadataDBException, funcToTest)
#now it's time for a correct value
havemask1=0x80000001
self.underTest.insertHaveMask(channel, infohash, peer_id, havemask1)
mask = self.underTest.getHaveMask(channel, infohash,peer_id)
self.assertEqual(mask,havemask1)
#duplicate insertions should raise an error
havemask2=0xffffffff
funcToTest = \
lambda : self.underTest.insertHaveMask(channel, infohash,
peer_id, havemask2)
self.assertRaises(MetadataDBException, funcToTest)
#insertion for another peer should go fine
self.underTest.insertHaveMask(channel, infohash, channel, havemask2)
mask1 = self.underTest.getHaveMask(channel, infohash,peer_id)
self.assertEqual(mask1,havemask1)
mask2 = self.underTest.getHaveMask(channel, infohash,channel)
self.assertEqual(mask2,havemask2)
#getting an have mask for an unexistent channel, infohash shall
#return None
mask1 = \
self.underTest.getHaveMask(channel, _generateFakeInfohash(),peer_id)
self.assertTrue(mask1 is None)
#as it should happen for asking for an unexisting peer_id
mask1 = self.underTest.getHaveMask(channel, infohash,
TestMetadataDBHandler.aPermId)
self.assertTrue(mask1 is None)
def testUpdateHaveMask(self):
infohash = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["nld","spa"], infohash)
channel = metadataDTO1.channel
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
peer_id = TestMetadataDBHandler.anotherPermId
#adding an have mask to the db
havemask1=0x80000001
self.underTest.insertHaveMask(channel, infohash, peer_id, havemask1)
mask = self.underTest.getHaveMask(channel, infohash,peer_id)
self.assertEqual(mask,havemask1)
#updating it to a different value
new_havemask = 0x1111ffff
self.underTest.updateHaveMask(channel, infohash, peer_id,
new_havemask)
mask = self.underTest.getHaveMask(channel, infohash,peer_id)
self.assertEqual(mask,new_havemask)
#trying to update a non existing row should cause an error
# -- currently this doesn't happen
# implementing this beahaviour would slow down the db
#funcToTest = \
# lambda: self.underTest.updateHaveMask(channel, infohash,
# channel, new_havemask)
# self.assertRaises(MetadataDBException, funcToTest)
def testDeleteHaveEntry(self):
infohash = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["nld","spa"], infohash)
channel = metadataDTO1.channel
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
peer_id = TestMetadataDBHandler.anotherPermId
#adding an have mask to the db
havemask1=0x80000001
self.underTest.insertHaveMask(channel, infohash, peer_id, havemask1)
havemask2=0x02324123
self.underTest.insertHaveMask(channel, infohash, channel, havemask2)
self.underTest.deleteHaveEntry(channel, infohash, peer_id)
mask = self.underTest.getHaveMask(channel, infohash, peer_id)
self.assertTrue(mask is None)
mask = self.underTest.getHaveMask(channel, infohash, channel)
self.assertEquals(havemask2,mask)
# deleting an entry that does not exist should leave
# the db unchanged
self.underTest.deleteHaveEntry(channel, infohash, peer_id)
mask = self.underTest.getHaveMask(channel, infohash, channel)
self.assertEquals(havemask2,mask)
def testGetAllHaveEntries(self):
infohash = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["nld","spa"], infohash)
channel = metadataDTO1.channel
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
peer_id = TestMetadataDBHandler.anotherPermId
#adding an have mask to the db
havemask1=0x80000001
self.underTest.insertHaveMask(channel, infohash, peer_id, havemask1)
time.sleep(1) # otherwise they would have the same timestamp
havemask2=0x02324123
self.underTest.insertHaveMask(channel, infohash, channel, havemask2)
d = self.underTest.getHaveEntries(channel, infohash)
#the second inserted havemask has to be returned first
# since it is newer
firstTuple = d[0]
self.assertEquals(channel, firstTuple[0])
self.assertEquals(havemask2,firstTuple[1])
self.assertTrue(firstTuple[2] is not None)
self.assertEquals(peer_id, d[1][0])
self.assertEquals(havemask1,d[1][1])
self.assertTrue(d[1][2] is not None)
def testCleanUpAllHave(self):
infohash1 = _generateFakeInfohash()
metadataDTO1 = MockMetadataDTO(["nld","spa"], infohash1)
channel1 = metadataDTO1.channel
metadataDTO1.sign(metadataDTO1._keypair)
self.underTest.insertMetadata(metadataDTO1)
infohash2 = _generateFakeInfohash()
metadataDTO2 = MockMetadataDTO(["nld","spa"], infohash2)
channel2 = metadataDTO2.channel
metadataDTO2.sign(metadataDTO2._keypair)
self.underTest.insertMetadata(metadataDTO2)
peer_id1 = TestMetadataDBHandler.anotherPermId
peer_id2 = TestMetadataDBHandler.aPermId
#inserting some data: 4 have maskes for each of the two channels with
# custom timestamps
# older then 1275295300
self.underTest.insertHaveMask(channel1, infohash1, channel1, 0x42, 1275295290)
self.underTest.insertHaveMask(channel1, infohash1, peer_id1, 0x42, 1275295291)
# newer then 1275295300
self.underTest.insertHaveMask(channel1, infohash1, peer_id2, 0x42, 1275295300)
self.underTest.insertHaveMask(channel1, infohash1, channel2, 0x42, 1275295301)
# older then 1275295300
self.underTest.insertHaveMask(channel2, infohash2, channel1, 0x42, 1275295290)
self.underTest.insertHaveMask(channel2, infohash2, peer_id1, 0x42, 1275295291)
# newer then 1275295300
self.underTest.insertHaveMask(channel2, infohash2, peer_id2, 0x42, 1275295300)
self.underTest.insertHaveMask(channel2, infohash2, channel2, 0x42, 1275295301)
self.underTest.cleanupOldHave(1275295300)
haveForEntry1 = self.underTest.getHaveEntries(channel1, infohash1)
expectedList1 = [(channel2,0x42,1275295301), (peer_id2, 0x42, 1275295300),
(channel1, 0x42, 1275295290)]
self.assertEquals(expectedList1, haveForEntry1)
haveForEntry2 = self.underTest.getHaveEntries(channel2, infohash2)
expectedList2 = [(channel2, 0x42, 1275295301),(peer_id2, 0x42, 1275295300)]
self.assertEquals(expectedList2,haveForEntry2)