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'''
Tests for capabilities and the capabilities cache
'''
import unittest
import lib
lib.setup_env()
from common.xmpp import NS_MUC, NS_PING, NS_XHTML_IM
from common import caps
from common.contacts import Contact
from mock import Mock
class CommonCapsTest(unittest.TestCase):
def setUp(self):
self.caps_method = 'sha-1'
self.caps_hash = 'm3P2WeXPMGVH2tZPe7yITnfY0Dw='
self.client_caps = (self.caps_method, self.caps_hash)
self.node = "http://gajim.org"
self.identity = {'category': 'client', 'type': 'pc', 'name':'Gajim'}
self.identities = [self.identity]
self.features = [NS_MUC, NS_XHTML_IM] # NS_MUC not supported!
# Simulate a filled db
db_caps_cache = [
(self.caps_method, self.caps_hash, self.identities, self.features),
('old', self.node + '#' + self.caps_hash, self.identities, self.features)]
self.logger = Mock(returnValues={"iter_caps_data":db_caps_cache})
self.cc = caps.CapsCache(self.logger)
caps.capscache = self.cc
class TestCapsCache(CommonCapsTest):
def test_set_retrieve(self):
''' Test basic set / retrieve cycle '''
self.cc[self.client_caps].identities = self.identities
self.cc[self.client_caps].features = self.features
self.assert_(NS_MUC in self.cc[self.client_caps].features)
self.assert_(NS_PING not in self.cc[self.client_caps].features)
identities = self.cc[self.client_caps].identities
self.assertEqual(1, len(identities))
identity = identities[0]
self.assertEqual('client', identity['category'])
self.assertEqual('pc', identity['type'])
def test_set_and_store(self):
''' Test client_caps update gets logged into db '''
item = self.cc[self.client_caps]
item.set_and_store(self.identities, self.features)
self.logger.mockCheckCall(0, "add_caps_entry", self.caps_method,
self.caps_hash, self.identities, self.features)
def test_initialize_from_db(self):
''' Read cashed dummy data from db '''
self.assertEqual(self.cc[self.client_caps].queried, 0)
self.cc.initialize_from_db()
self.assertEqual(self.cc[self.client_caps].queried, 2)
def test_preload_triggering_query(self):
''' Make sure that preload issues a disco '''
connection = Mock()
client_caps = caps.ClientCaps(self.caps_hash, self.node, self.caps_method)
self.cc.query_client_of_jid_if_unknown(connection, "test@gajim.org",
client_caps)
self.assertEqual(1, len(connection.mockGetAllCalls()))
def test_no_preload_query_if_cashed(self):
''' Preload must not send a query if the data is already cached '''
connection = Mock()
client_caps = caps.ClientCaps(self.caps_hash, self.node, self.caps_method)
self.cc.initialize_from_db()
self.cc.query_client_of_jid_if_unknown(connection, "test@gajim.org",
client_caps)
self.assertEqual(0, len(connection.mockGetAllCalls()))
def test_hash(self):
'''tests the hash computation'''
computed_hash = caps.compute_caps_hash(self.identities, self.features)
self.assertEqual(self.caps_hash, computed_hash)
class TestClientCaps(CommonCapsTest):
def setUp(self):
CommonCapsTest.setUp(self)
self.client_caps = caps.ClientCaps(self.caps_hash, self.node, self.caps_method)
def test_query_by_get_discover_strategy(self):
''' Client must be queried if the data is unkown '''
connection = Mock()
discover = self.client_caps.get_discover_strategy()
discover(connection, "test@gajim.org")
connection.mockCheckCall(0, "discoverInfo", "test@gajim.org",
"http://gajim.org#m3P2WeXPMGVH2tZPe7yITnfY0Dw=")
def test_client_supports(self):
contact = Contact(client_caps=self.client_caps)
self.assertTrue(contact.supports(NS_PING),
msg="Assume supported, if we don't have caps")
self.assertFalse(contact.supports(NS_XHTML_IM),
msg="Must not assume blacklisted feature is supported on default")
self.cc.initialize_from_db()
self.assertFalse(contact.supports(NS_PING),
msg="Must return false on unsupported feature")
self.assertTrue(contact.supports(NS_XHTML_IM),
msg="Must return True on supported feature")
self.assertTrue(contact.supports(NS_MUC),
msg="Must return True on supported feature")
class TestOldClientCaps(TestClientCaps):
def setUp(self):
TestClientCaps.setUp(self)
self.client_caps = caps.OldClientCaps(self.caps_hash, self.node)
def test_query_by_get_discover_strategy(self):
''' Client must be queried if the data is unknown '''
connection = Mock()
discover = self.client_caps.get_discover_strategy()
discover(connection, "test@gajim.org")
connection.mockCheckCall(0, "discoverInfo", "test@gajim.org")
if __name__ == '__main__':
unittest.main()
# vim: se ts=3:
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