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slixmpp/tests/test_stream_exceptions.py

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Rename to slixmpp
2014-07-17 12:19:04 +00:00
from slixmpp.xmlstream.matcher import MatchXPath
from slixmpp.xmlstream.handler import Callback
from slixmpp.exceptions import XMPPError
refactor: no import * in tests
2013-07-26 11:02:26 +00:00
import unittest
Rename to slixmpp
2014-07-17 12:19:04 +00:00
from slixmpp.test import SlixTest
Made exceptions work. Raising an XMPPError exception from an event handler now works, even if from a threaded handler. Added stream tests to verify. We should start using XMPPError, it really makes things simple!
2010-10-25 19:09:56 +00:00
Rename to slixmpp
2014-07-17 12:19:04 +00:00
class TestStreamExceptions(SlixTest):
Made exceptions work. Raising an XMPPError exception from an event handler now works, even if from a threaded handler. Added stream tests to verify. We should start using XMPPError, it really makes things simple!
2010-10-25 19:09:56 +00:00
"""
Test handling roster updates.
"""
def tearDown(self):
self.stream_close()
Fix stanza clobbering when replying to errors. If a stanza handler raised an exception, the exception was processed and replied by the modified stanza, not a stanza with the original content. A copy is now made before handler processing, and if an exception occurs it is the copy that processes the exception using the original content.
2011-06-20 23:25:56 +00:00
def testExceptionReply(self):
"""Test that raising an exception replies with the original stanza."""
def message(msg):
msg.reply()
msg['body'] = 'Body changed'
raise XMPPError(clear=False)
So using sys.excepthook to catch errors only works once. The error bubbles through the event processing loop, breaking it and hanging the application. Instead, there is now a .exception(e) method on XMLStream which may be overridden or reassigned that will receive all unhandled exceptions (read: not XMPPError) from event and stream handlers.
2011-07-01 22:15:13 +00:00
self.stream_start()
self.xmpp.add_event_handler('message', message)
self.recv("""
<message>
<body>This is going to cause an error.</body>
</message>
""")
self.send("""
<message type="error">
<body>This is going to cause an error.</body>
<error type="cancel" code="500">
<undefined-condition
xmlns="urn:ietf:params:xml:ns:xmpp-stanzas" />
</error>
</message>
""")
def testExceptionContinueWorking(self):
Rename to slixmpp
2014-07-17 12:19:04 +00:00
"""Test that Slixmpp continues to respond after an XMPPError is raised."""
So using sys.excepthook to catch errors only works once. The error bubbles through the event processing loop, breaking it and hanging the application. Instead, there is now a .exception(e) method on XMLStream which may be overridden or reassigned that will receive all unhandled exceptions (read: not XMPPError) from event and stream handlers.
2011-07-01 22:15:13 +00:00
def message(msg):
msg.reply()
msg['body'] = 'Body changed'
raise XMPPError(clear=False)
Fix stanza clobbering when replying to errors. If a stanza handler raised an exception, the exception was processed and replied by the modified stanza, not a stanza with the original content. A copy is now made before handler processing, and if an exception occurs it is the copy that processes the exception using the original content.
2011-06-20 23:25:56 +00:00
self.stream_start()
self.xmpp.add_event_handler('message', message)
self.recv("""
<message>
<body>This is going to cause an error.</body>
</message>
""")
self.send("""
<message type="error">
<body>This is going to cause an error.</body>
<error type="cancel" code="500">
<undefined-condition
xmlns="urn:ietf:params:xml:ns:xmpp-stanzas" />
</error>
</message>
""")
So using sys.excepthook to catch errors only works once. The error bubbles through the event processing loop, breaking it and hanging the application. Instead, there is now a .exception(e) method on XMLStream which may be overridden or reassigned that will receive all unhandled exceptions (read: not XMPPError) from event and stream handlers.
2011-07-01 22:15:13 +00:00
self.recv("""
<message>
<body>This is going to cause an error.</body>
</message>
""")
self.send("""
<message type="error">
<body>This is going to cause an error.</body>
<error type="cancel" code="500">
<undefined-condition
xmlns="urn:ietf:params:xml:ns:xmpp-stanzas" />
</error>
</message>
""")
Made exceptions work. Raising an XMPPError exception from an event handler now works, even if from a threaded handler. Added stream tests to verify. We should start using XMPPError, it really makes things simple!
2010-10-25 19:09:56 +00:00
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)
Simplified SleekTest. * check_stanza does not require stanza_class parameter. Introspection! * check_message, check_iq, and check_presence removed -- use check instead. * stream_send_stanza, stream_send_message, stream_send_iq, and stream_send_presence removed -- use send instead. * Use recv instead of recv_message, recv_presence, etc. * check_jid instead of check_JID * stream_start may accept multi=True to return a new SleekTest instance for testing multiple streams at once.
2010-11-05 18:45:58 +00:00
self.recv("""
Made exceptions work. Raising an XMPPError exception from an event handler now works, even if from a threaded handler. Added stream tests to verify. We should start using XMPPError, it really makes things simple!
2010-10-25 19:09:56 +00:00
<message>
<body>This is going to cause an error.</body>
</message>
""")
Simplified SleekTest. * check_stanza does not require stanza_class parameter. Introspection! * check_message, check_iq, and check_presence removed -- use check instead. * stream_send_stanza, stream_send_message, stream_send_iq, and stream_send_presence removed -- use send instead. * Use recv instead of recv_message, recv_presence, etc. * check_jid instead of check_JID * stream_start may accept multi=True to return a new SleekTest instance for testing multiple streams at once.
2010-11-05 18:45:58 +00:00
self.send("""
Made exceptions work. Raising an XMPPError exception from an event handler now works, even if from a threaded handler. Added stream tests to verify. We should start using XMPPError, it really makes things simple!
2010-10-25 19:09:56 +00:00
<message type="error">
Added new implementation for XEP-0086.
2011-03-24 17:14:26 +00:00
<error type="cancel" code="501">
Made exceptions work. Raising an XMPPError exception from an event handler now works, even if from a threaded handler. Added stream tests to verify. We should start using XMPPError, it really makes things simple!
2010-10-25 19:09:56 +00:00
<feature-not-implemented
xmlns="urn:ietf:params:xml:ns:xmpp-stanzas" />
<text xmlns="urn:ietf:params:xml:ns:xmpp-stanzas">
We don&apos;t do things that way here.
</text>
<foo xmlns="foo:error" test="true" />
</error>
</message>
""", use_values=False)
XMPPError exceptions can keep a stanza's contents. This allows exceptions to include the original content of a stanza in the error response by including the parameter clear=False when raising the exception.
2011-02-11 20:20:26 +00:00
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("""
<iq type="get" id="0">
<query xmlns="test" />
</iq>
""")
self.send("""
<iq type="error" id="0">
<query xmlns="test" />
Added new implementation for XEP-0086.
2011-03-24 17:14:26 +00:00
<error type="cancel" code="501">
XMPPError exceptions can keep a stanza's contents. This allows exceptions to include the original content of a stanza in the error response by including the parameter clear=False when raising the exception.
2011-02-11 20:20:26 +00:00
<feature-not-implemented
xmlns="urn:ietf:params:xml:ns:xmpp-stanzas" />
<text xmlns="urn:ietf:params:xml:ns:xmpp-stanzas">
We don&apos;t do things that way here.
</text>
</error>
</iq>
""", use_values=False)
Made exceptions work. Raising an XMPPError exception from an event handler now works, even if from a threaded handler. Added stream tests to verify. We should start using XMPPError, it really makes things simple!
2010-10-25 19:09:56 +00:00
def testThreadedXMPPErrorException(self):
"""Test raising an XMPPError exception in a threaded handler."""
def message(msg):
raise XMPPError(condition='feature-not-implemented',
text="We don't do things that way here.",
etype='cancel')
self.stream_start()
self.xmpp.add_event_handler('message', message,
threaded=True)
Simplified SleekTest. * check_stanza does not require stanza_class parameter. Introspection! * check_message, check_iq, and check_presence removed -- use check instead. * stream_send_stanza, stream_send_message, stream_send_iq, and stream_send_presence removed -- use send instead. * Use recv instead of recv_message, recv_presence, etc. * check_jid instead of check_JID * stream_start may accept multi=True to return a new SleekTest instance for testing multiple streams at once.
2010-11-05 18:45:58 +00:00
self.recv("""
Made exceptions work. Raising an XMPPError exception from an event handler now works, even if from a threaded handler. Added stream tests to verify. We should start using XMPPError, it really makes things simple!
2010-10-25 19:09:56 +00:00
<message>
<body>This is going to cause an error.</body>
</message>
""")
Simplified SleekTest. * check_stanza does not require stanza_class parameter. Introspection! * check_message, check_iq, and check_presence removed -- use check instead. * stream_send_stanza, stream_send_message, stream_send_iq, and stream_send_presence removed -- use send instead. * Use recv instead of recv_message, recv_presence, etc. * check_jid instead of check_JID * stream_start may accept multi=True to return a new SleekTest instance for testing multiple streams at once.
2010-11-05 18:45:58 +00:00
self.send("""
Made exceptions work. Raising an XMPPError exception from an event handler now works, even if from a threaded handler. Added stream tests to verify. We should start using XMPPError, it really makes things simple!
2010-10-25 19:09:56 +00:00
<message type="error">
Added new implementation for XEP-0086.
2011-03-24 17:14:26 +00:00
<error type="cancel" code="501">
Made exceptions work. Raising an XMPPError exception from an event handler now works, even if from a threaded handler. Added stream tests to verify. We should start using XMPPError, it really makes things simple!
2010-10-25 19:09:56 +00:00
<feature-not-implemented
xmlns="urn:ietf:params:xml:ns:xmpp-stanzas" />
<text xmlns="urn:ietf:params:xml:ns:xmpp-stanzas">
We don&apos;t do things that way here.
</text>
</error>
</message>
""")
def testUnknownException(self):
"""Test raising an generic exception in a threaded handler."""
Make tests pass for catching exceptions. May now use sys.excepthook to catch exceptions from threaded handlers.
2010-12-17 18:11:03 +00:00
raised_errors = []
Made exceptions work. Raising an XMPPError exception from an event handler now works, even if from a threaded handler. Added stream tests to verify. We should start using XMPPError, it really makes things simple!
2010-10-25 19:09:56 +00:00
def message(msg):
raise ValueError("Did something wrong")
Make tests pass for catching exceptions. May now use sys.excepthook to catch exceptions from threaded handlers.
2010-12-17 18:11:03 +00:00
def catch_error(*args, **kwargs):
raised_errors.append(True)
Made exceptions work. Raising an XMPPError exception from an event handler now works, even if from a threaded handler. Added stream tests to verify. We should start using XMPPError, it really makes things simple!
2010-10-25 19:09:56 +00:00
self.stream_start()
So using sys.excepthook to catch errors only works once. The error bubbles through the event processing loop, breaking it and hanging the application. Instead, there is now a .exception(e) method on XMLStream which may be overridden or reassigned that will receive all unhandled exceptions (read: not XMPPError) from event and stream handlers.
2011-07-01 22:15:13 +00:00
self.xmpp.exception = catch_error
Made exceptions work. Raising an XMPPError exception from an event handler now works, even if from a threaded handler. Added stream tests to verify. We should start using XMPPError, it really makes things simple!
2010-10-25 19:09:56 +00:00
self.xmpp.add_event_handler('message', message)
Simplified SleekTest. * check_stanza does not require stanza_class parameter. Introspection! * check_message, check_iq, and check_presence removed -- use check instead. * stream_send_stanza, stream_send_message, stream_send_iq, and stream_send_presence removed -- use send instead. * Use recv instead of recv_message, recv_presence, etc. * check_jid instead of check_JID * stream_start may accept multi=True to return a new SleekTest instance for testing multiple streams at once.
2010-11-05 18:45:58 +00:00
self.recv("""
Made exceptions work. Raising an XMPPError exception from an event handler now works, even if from a threaded handler. Added stream tests to verify. We should start using XMPPError, it really makes things simple!
2010-10-25 19:09:56 +00:00
<message>
<body>This is going to cause an error.</body>
</message>
""")
Make tests pass for catching exceptions. May now use sys.excepthook to catch exceptions from threaded handlers.
2010-12-17 18:11:03 +00:00
self.send("""
<message type="error">
Added new implementation for XEP-0086.
2011-03-24 17:14:26 +00:00
<error type="cancel" code="500">
Make tests pass for catching exceptions. May now use sys.excepthook to catch exceptions from threaded handlers.
2010-12-17 18:11:03 +00:00
<undefined-condition
xmlns="urn:ietf:params:xml:ns:xmpp-stanzas" />
<text xmlns="urn:ietf:params:xml:ns:xmpp-stanzas">
Rename to slixmpp
2014-07-17 12:19:04 +00:00
Slixmpp got into trouble.
Make tests pass for catching exceptions. May now use sys.excepthook to catch exceptions from threaded handlers.
2010-12-17 18:11:03 +00:00
</text>
</error>
</message>
""")
self.assertEqual(raised_errors, [True], "Exception was not raised: %s" % raised_errors)
So using sys.excepthook to catch errors only works once. The error bubbles through the event processing loop, breaking it and hanging the application. Instead, there is now a .exception(e) method on XMLStream which may be overridden or reassigned that will receive all unhandled exceptions (read: not XMPPError) from event and stream handlers.
2011-07-01 22:15:13 +00:00
def testUnknownException(self):
Rename to slixmpp
2014-07-17 12:19:04 +00:00
"""Test Slixmpp continues to respond after an unknown exception."""
So using sys.excepthook to catch errors only works once. The error bubbles through the event processing loop, breaking it and hanging the application. Instead, there is now a .exception(e) method on XMLStream which may be overridden or reassigned that will receive all unhandled exceptions (read: not XMPPError) from event and stream handlers.
2011-07-01 22:15:13 +00:00
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("""
<message>
<body>This is going to cause an error.</body>
</message>
""")
self.send("""
<message type="error">
<error type="cancel" code="500">
<undefined-condition
xmlns="urn:ietf:params:xml:ns:xmpp-stanzas" />
<text xmlns="urn:ietf:params:xml:ns:xmpp-stanzas">
Rename to slixmpp
2014-07-17 12:19:04 +00:00
Slixmpp got into trouble.
So using sys.excepthook to catch errors only works once. The error bubbles through the event processing loop, breaking it and hanging the application. Instead, there is now a .exception(e) method on XMLStream which may be overridden or reassigned that will receive all unhandled exceptions (read: not XMPPError) from event and stream handlers.
2011-07-01 22:15:13 +00:00
</text>
</error>
</message>
""")
self.recv("""
<message>
<body>This is going to cause an error.</body>
</message>
""")
self.send("""
<message type="error">
<error type="cancel" code="500">
<undefined-condition
xmlns="urn:ietf:params:xml:ns:xmpp-stanzas" />
<text xmlns="urn:ietf:params:xml:ns:xmpp-stanzas">
Rename to slixmpp
2014-07-17 12:19:04 +00:00
Slixmpp got into trouble.
So using sys.excepthook to catch errors only works once. The error bubbles through the event processing loop, breaking it and hanging the application. Instead, there is now a .exception(e) method on XMLStream which may be overridden or reassigned that will receive all unhandled exceptions (read: not XMPPError) from event and stream handlers.
2011-07-01 22:15:13 +00:00
</text>
</error>
</message>
""")
self.assertEqual(raised_errors, [True, True], "Exceptions were not raised: %s" % raised_errors)
Made exceptions work. Raising an XMPPError exception from an event handler now works, even if from a threaded handler. Added stream tests to verify. We should start using XMPPError, it really makes things simple!
2010-10-25 19:09:56 +00:00
suite = unittest.TestLoader().loadTestsFromTestCase(TestStreamExceptions)
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