/usr/share/pyshared/wokkel/test/test_delay.py is in python-wokkel 0.7.0-1.
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# See LICENSE for details.
"""
Tests for L{wokkel.delay}.
"""
from datetime import datetime
import dateutil.tz
from twisted.trial import unittest
from twisted.words.protocols.jabber.jid import JID
from wokkel.delay import Delay, DelayMixin
from wokkel.generic import Stanza, parseXml
class DelayTest(unittest.TestCase):
"""
Tests for L{delay.Delay}.
"""
def test_toElement(self):
"""
The DOM structure has the serialized timestamp and sender address.
"""
delay = Delay(stamp=datetime(2002, 9, 10, 23, 8, 25,
tzinfo=dateutil.tz.tzutc()),
sender=JID(u'user@example.org'))
element = delay.toElement()
self.assertEqual(u'urn:xmpp:delay', element.uri)
self.assertEqual(u'delay', element.name)
self.assertEqual(u'2002-09-10T23:08:25Z', element.getAttribute('stamp'))
self.assertEqual(u'user@example.org', element.getAttribute('from'))
def test_toElementStampMissing(self):
"""
To render to XML, at least a timestamp must be provided.
"""
delay = Delay(stamp=None)
self.assertRaises(ValueError, delay.toElement)
def test_toElementStampOffsetNaive(self):
"""
The provided timestamp must be offset aware.
"""
delay = Delay(stamp=datetime(2002, 9, 10, 23, 8, 25))
self.assertRaises(ValueError, delay.toElement)
def test_toElementLegacy(self):
"""
The legacy format uses C{CCYYMMDDThh:mm:ss} in the old namespace.
"""
delay = Delay(stamp=datetime(2002, 9, 10, 23, 8, 25,
tzinfo=dateutil.tz.tzutc()),
sender=JID(u'user@example.org'))
element = delay.toElement(legacy=True)
self.assertEqual(u'jabber:x:delay', element.uri)
self.assertEqual(u'x', element.name)
self.assertEqual(u'20020910T23:08:25', element.getAttribute('stamp'))
self.assertEqual(u'user@example.org', element.getAttribute('from'))
def test_fromElement(self):
"""
The timestamp is parsed with the proper timezone (UTC).
"""
xml = parseXml(u"""
<delay xmlns="urn:xmpp:delay" stamp="2002-09-10T23:08:25Z"/>
""")
delay = Delay.fromElement(xml)
self.assertEqual(datetime(2002, 9, 10, 23, 8, 25,
tzinfo=dateutil.tz.tzutc()),
delay.stamp)
self.assertIdentical(None, delay.sender)
def test_fromElementLegacy(self):
"""
For legacy XEP-0091 support, the timestamp is assumed to be in UTC.
"""
xml = parseXml(u"""
<x xmlns="jabber:x:delay" stamp="20020910T23:08:25"/>
""")
delay = Delay.fromElement(xml)
self.assertEqual(datetime(2002, 9, 10, 23, 8, 25,
tzinfo=dateutil.tz.tzutc()),
delay.stamp)
self.assertIdentical(None, delay.sender)
def test_fromElementSender(self):
"""
The optional original sender address is parsed as a JID.
"""
xml = parseXml(u"""
<delay xmlns="urn:xmpp:delay" stamp="2002-09-10T23:08:25Z"
from="user@example.org"/>
""")
delay = Delay.fromElement(xml)
self.assertEqual(JID(u'user@example.org'), delay.sender)
def test_fromElementSenderBad(self):
"""
An invalid original sender address results in C{None}.
"""
xml = parseXml(u"""
<delay xmlns="urn:xmpp:delay" stamp="2002-09-10T23:08:25Z"
from="user@@example.org"/>
""")
delay = Delay.fromElement(xml)
self.assertIdentical(None, delay.sender)
def test_fromElementMissingStamp(self):
"""
A missing timestamp results in C{None} for the stamp attribute.
"""
xml = parseXml(u"""
<delay xmlns="urn:xmpp:delay"/>
""")
delay = Delay.fromElement(xml)
self.assertIdentical(None, delay.stamp)
def test_fromElementBadStamp(self):
"""
A malformed timestamp results in C{None} for the stamp attribute.
"""
xml = parseXml(u"""
<delay xmlns="urn:xmpp:delay" stamp="foobar"/>
""")
delay = Delay.fromElement(xml)
self.assertIdentical(None, delay.stamp)
class DelayStanza(Stanza, DelayMixin):
"""
Test stanza class that mixes in delayed delivery information parsing.
"""
class DelayMixinTest(unittest.TestCase):
def test_fromParentElement(self):
"""
A child element with delay information is found and parsed.
"""
xml = parseXml(u"""
<message>
<delay xmlns="urn:xmpp:delay" stamp="2002-09-10T23:08:25Z"/>
</message>
""")
stanza = DelayStanza.fromElement(xml)
self.assertNotIdentical(None, stanza.delay)
def test_fromParentElementLegacy(self):
"""
A child element with legacy delay information is found and parsed.
"""
xml = parseXml(u"""
<message>
<x xmlns="jabber:x:delay" stamp="20020910T23:08:25"/>
</message>
""")
stanza = DelayStanza.fromElement(xml)
self.assertNotIdentical(None, stanza.delay)
def test_fromParentElementBothLegacyLast(self):
"""
The XEP-0203 format is used over later legacy XEP-0091 format.
"""
xml = parseXml(u"""
<message>
<delay xmlns="urn:xmpp:delay" stamp="2002-09-10T23:08:25Z"/>
<x xmlns="jabber:x:delay" stamp="20010910T23:08:25"/>
</message>
""")
stanza = DelayStanza.fromElement(xml)
self.assertNotIdentical(None, stanza.delay)
self.assertEqual(2002, stanza.delay.stamp.year)
def test_fromParentElementBothLegacyFirst(self):
"""
The XEP-0203 format is used over earlier legacy XEP-0091 format.
"""
xml = parseXml(u"""
<message>
<x xmlns="jabber:x:delay" stamp="20010910T23:08:25"/>
<delay xmlns="urn:xmpp:delay" stamp="2002-09-10T23:08:25Z"/>
</message>
""")
stanza = DelayStanza.fromElement(xml)
self.assertNotIdentical(None, stanza.delay)
self.assertEqual(2002, stanza.delay.stamp.year)
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