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import unittest
from sleekxmpp.exceptions import XMPPError
from sleekxmpp import Iq
from sleekxmpp.test import SleekTest
from sleekxmpp.plugins.xep_0047 import Data
from sleekxmpp.xmlstream import register_stanza_plugin, ET
class TestIBB(SleekTest):
def setUp(self):
register_stanza_plugin(Iq, Data)
def testInvalidBase64MidEqual(self):
"""
Test detecting invalid base64 data with = inside the
character data instead of at the end.
"""
iq = Iq(xml=ET.fromstring("""
<iq type="set" id="0" to="tester@localhost">
<data xmlns="http://jabber.org/protocol/ibb" seq="0">
ABC=DEFGH
</data>
</iq>
"""))
errored = False
try:
data = iq['ibb_data']['data']
except XMPPError:
errored = True
self.assertTrue(errored, "ABC=DEFGH did not raise base64 error")
def testInvalidBase64PrefixEqual(self):
"""
Test detecting invalid base64 data with = as a prefix
to the character data.
"""
iq = Iq(xml=ET.fromstring("""
<iq type="set" id="0" to="tester@localhost">
<data xmlns="http://jabber.org/protocol/ibb" seq="0">
=ABCDEFGH
</data>
</iq>
"""))
errored = False
try:
data = iq['ibb_data']['data']
except XMPPError:
errored = True
self.assertTrue(errored, "=ABCDEFGH did not raise base64 error")
def testInvalidBase64Alphabet(self):
"""
Test detecting invalid base64 data with characters
outside of the base64 alphabet.
"""
iq = Iq(xml=ET.fromstring("""
<iq type="set" id="0" to="tester@localhost">
<data xmlns="http://jabber.org/protocol/ibb" seq="0">
ABCD?EFGH
</data>
</iq>
"""))
errored = False
try:
data = iq['ibb_data']['data']
except XMPPError:
errored = True
self.assertTrue(errored, "ABCD?EFGH did not raise base64 error")
def testConvertData(self):
"""Test that data is converted to base64"""
iq = Iq()
iq['type'] = 'set'
iq['ibb_data']['seq'] = 0
iq['ibb_data']['data'] = 'sleekxmpp'
self.check(iq, """
<iq type="set">
<data xmlns="http://jabber.org/protocol/ibb" seq="0">c2xlZWt4bXBw</data>
</iq>
""")
suite = unittest.TestLoader().loadTestsFromTestCase(TestIBB)
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