from slixmpp.xmlstream.matcher import MatchXPath
from slixmpp.xmlstream.handler import Callback
from slixmpp.exceptions import XMPPError
import unittest
from slixmpp.test import SlixTest
class TestStreamExceptions(SlixTest):
"""
Test handling roster updates.
"""
def tearDown(self):
self.stream_close()
def testExceptionContinueWorking(self):
"""Test that Slixmpp continues to respond after an XMPPError is raised."""
def message(msg):
raise XMPPError(clear=True)
self.stream_start()
self.xmpp.add_event_handler('message', message)
self.recv("""
This is going to cause an error.
""")
self.send("""
""")
self.recv("""
This is going to cause an error.
""")
self.send("""
""")
def testXMPPErrorException(self):
"""Test raising an XMPPError exception."""
def message(msg):
raise XMPPError(condition='feature-not-implemented',
text="We don't do things that way here.",
etype='cancel',
extension='foo',
extension_ns='foo:error',
extension_args={'test': 'true'})
self.stream_start()
self.xmpp.add_event_handler('message', message)
self.recv("""
This is going to cause an error.
""")
self.send("""
We don't do things that way here.
""", use_values=False)
def testIqErrorException(self):
"""Test using error exceptions with Iq stanzas."""
def handle_iq(iq):
raise XMPPError(condition='feature-not-implemented',
text="We don't do things that way here.",
etype='cancel',
clear=False)
self.stream_start()
self.xmpp.register_handler(
Callback(
'Test Iq',
MatchXPath('{%s}iq/{test}query' % self.xmpp.default_ns),
handle_iq))
self.recv("""
""")
self.send("""
We don't do things that way here.
""", use_values=False)
def testUnknownException(self):
"""Test raising an generic exception in a handler."""
raised_errors = []
def message(msg):
raise ValueError("Did something wrong")
def catch_error(*args, **kwargs):
raised_errors.append(True)
self.stream_start()
self.xmpp.exception = catch_error
self.xmpp.add_event_handler('message', message)
self.recv("""
This is going to cause an error.
""")
self.send("""
Slixmpp got into trouble.
""")
self.assertEqual(raised_errors, [True], "Exception was not raised: %s" % raised_errors)
def testUnknownException(self):
"""Test Slixmpp continues to respond after an unknown exception."""
raised_errors = []
def message(msg):
raise ValueError("Did something wrong")
def catch_error(*args, **kwargs):
raised_errors.append(True)
self.stream_start()
self.xmpp.exception = catch_error
self.xmpp.add_event_handler('message', message)
self.recv("""
This is going to cause an error.
""")
self.send("""
Slixmpp got into trouble.
""")
self.recv("""
This is going to cause an error.
""")
self.send("""
Slixmpp got into trouble.
""")
self.assertEqual(raised_errors, [True, True], "Exceptions were not raised: %s" % raised_errors)
suite = unittest.TestLoader().loadTestsFromTestCase(TestStreamExceptions)