summaryrefslogtreecommitdiff
path: root/tests/test_stream_exceptions.py
blob: a4598a10602afb2cbfd0710b8fb3f6a9afdf6728 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
import sys
import sleekxmpp
from sleekxmpp.xmlstream.matcher import MatchXPath
from sleekxmpp.xmlstream.handler import Callback
from sleekxmpp.exceptions import XMPPError
from sleekxmpp.test import *


class TestStreamExceptions(SleekTest):
    """
    Test handling roster updates.
    """

    def tearDown(self):
        sys.excepthook = sys.__excepthook__
        self.stream_close()

    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("""
          <message>
            <body>This is going to cause an error.</body>
          </message>
        """)

        self.send("""
          <message type="error">
            <error type="cancel">
              <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)

    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" />
            <error type="cancel">
              <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)

    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)

        self.recv("""
          <message>
            <body>This is going to cause an error.</body>
          </message>
        """)

        self.send("""
          <message type="error">
            <error type="cancel">
              <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."""

        raised_errors = []

        def message(msg):
            raise ValueError("Did something wrong")

        def catch_error(*args, **kwargs):
            raised_errors.append(True)

        sys.excepthook = catch_error

        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">
            <error type="cancel">
              <undefined-condition
                  xmlns="urn:ietf:params:xml:ns:xmpp-stanzas" />
              <text xmlns="urn:ietf:params:xml:ns:xmpp-stanzas">
                SleekXMPP got into trouble.
              </text>
            </error>
          </message>
        """)

        self.assertEqual(raised_errors, [True], "Exception was not raised: %s" % raised_errors)



suite = unittest.TestLoader().loadTestsFromTestCase(TestStreamExceptions)