47 lines
2.2 KiB
Python
47 lines
2.2 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# This library is free software, distributed under the terms of
|
|
# the GNU Lesser General Public License Version 3, or any later version.
|
|
# See the COPYING file included in this archive
|
|
|
|
import unittest
|
|
|
|
import lbrynet.dht.encoding
|
|
|
|
class BencodeTest(unittest.TestCase):
|
|
""" Basic tests case for the Bencode implementation """
|
|
def setUp(self):
|
|
self.encoding = lbrynet.dht.encoding.Bencode()
|
|
# Thanks goes to wikipedia for the initial test cases ;-)
|
|
self.cases = ((42, 'i42e'),
|
|
('spam', '4:spam'),
|
|
(['spam',42], 'l4:spami42ee'),
|
|
({'foo':42, 'bar':'spam'}, 'd3:bar4:spam3:fooi42ee'),
|
|
# ...and now the "real life" tests
|
|
([['abc', '127.0.0.1', 1919], ['def', '127.0.0.1', 1921]], 'll3:abc9:127.0.0.1i1919eel3:def9:127.0.0.1i1921eee'))
|
|
# The following test cases are "bad"; i.e. sending rubbish into the decoder to test what exceptions get thrown
|
|
self.badDecoderCases = ('abcdefghijklmnopqrstuvwxyz',
|
|
'')
|
|
|
|
def testEncoder(self):
|
|
""" Tests the bencode encoder """
|
|
for value, encodedValue in self.cases:
|
|
result = self.encoding.encode(value)
|
|
self.failUnlessEqual(result, encodedValue, 'Value "%s" not correctly encoded! Expected "%s", got "%s"' % (value, encodedValue, result))
|
|
|
|
def testDecoder(self):
|
|
""" Tests the bencode decoder """
|
|
for value, encodedValue in self.cases:
|
|
result = self.encoding.decode(encodedValue)
|
|
self.failUnlessEqual(result, value, 'Value "%s" not correctly decoded! Expected "%s", got "%s"' % (encodedValue, value, result))
|
|
for encodedValue in self.badDecoderCases:
|
|
self.failUnlessRaises(lbrynet.dht.encoding.DecodeError, self.encoding.decode, encodedValue)
|
|
|
|
def suite():
|
|
suite = unittest.TestSuite()
|
|
suite.addTest(unittest.makeSuite(BencodeTest))
|
|
return suite
|
|
|
|
if __name__ == '__main__':
|
|
# If this module is executed from the commandline, run all its tests
|
|
unittest.TextTestRunner().run(suite())
|