Updated SleekTest and related tests.

May now use a component for stream testing.
Methods provided for testing stream headers.

tests/sleektest.py

@@ -14,7 +14,7 @@ except ImportError:
     import Queue as queue
 
 import sleekxmpp
-from sleekxmpp import ClientXMPP
+from sleekxmpp import ClientXMPP, ComponentXMPP
 from sleekxmpp.stanza import Message, Iq, Presence
 from sleekxmpp.xmlstream.stanzabase import registerStanzaPlugin, ET
 from sleekxmpp.xmlstream.tostring import tostring
@@ -307,7 +307,7 @@ class SleekTest(unittest.TestCase):
 
         return self.checkStanza(Message, msg, xml_string,
                                 defaults=['type'],
-                                use_values = use_values)
+                                use_values=use_values)
 
     def checkIq(self, iq, xml_string, use_values=True):
         """
@@ -348,7 +348,7 @@ class SleekTest(unittest.TestCase):
     # ------------------------------------------------------------------
     # Methods for simulating stanza streams.
 
-    def streamStart(self, mode='client', skip=True):
+    def streamStart(self, mode='client', skip=True, header=None):
         """
         Initialize an XMPP client or component using a dummy XML stream.
 
@@ -361,21 +361,30 @@ class SleekTest(unittest.TestCase):
         """
         if mode == 'client':
             self.xmpp = ClientXMPP('tester@localhost', 'test')
-            self.xmpp.setSocket(TestSocket())
+        elif mode == 'component':
+            self.xmpp = ComponentXMPP('tester.localhost', 'test',
+                                      'localhost', 8888)
+        else:
+            raise ValueError("Unknown XMPP connection mode.")
 
+        self.xmpp.setSocket(TestSocket())
         self.xmpp.state.set('reconnect', False)
         self.xmpp.state.set('is client', True)
         self.xmpp.state.set('connected', True)
 
-            # Must have the stream header ready for xmpp.process() to work
-            self.xmpp.socket.recvData(self.xmpp.stream_header)
+        # Must have the stream header ready for xmpp.process() to work.
+        if not header:
+            header = self.xmpp.stream_header
+        self.xmpp.socket.recvData(header)
 
-        self.xmpp.connectTCP = lambda a, b, c, d: True
-        self.xmpp.startTLS = lambda: True
+        self.xmpp.connect = lambda a=None, b=None, c=None, d=None: True
+        self.xmpp.start_tls = lambda: True
         self.xmpp.process(threaded=True)
         if skip:
             # Clear startup stanzas
             self.xmpp.socket.nextSent(timeout=0.01)
+            if mode == 'component':
+                self.xmpp.socket.nextSent(timeout=0.01)
 
     def streamRecv(self, data):
         """
@@ -388,6 +397,87 @@ class SleekTest(unittest.TestCase):
         data = str(data)
         self.xmpp.socket.recvData(data)
 
+    def makeStreamHeader(self, sto='',
+                               sfrom='',
+                               sid='',
+                               stream_ns="http://etherx.jabber.org/streams",
+                               default_ns="jabber:client",
+                               version="1.0",
+                               xml_header=True):
+        """
+        Create a stream header to be received by the test XMPP agent.
+
+        The header must be saved and passed to streamStart.
+
+        Arguments:
+            sto        -- The recipient of the stream header.
+            sfrom      -- The agent sending the stream header.
+            sid        -- The stream's id.
+            stream_ns  -- The namespace of the stream's root element.
+            default_ns -- The default stanza namespace.
+            version    -- The stream version.
+            xml_header -- Indicates if the XML version header should be
+                          appended before the stream header.
+        """
+        header = '<stream:stream %s>'
+        if xml_header:
+            header = '<?xml version="1.0"?>' + header
+        if sto:
+            parts.append('to="%s"' % sto)
+        if sfrom:
+            parts.append('from="%s"' % sfrom)
+        if sid:
+            parts.append('id="%s"' % sid)
+        parts.append('version="%s"' % version)
+        parts.append('xmlns:stream="%s"' % stream_ns)
+        parts.append('xmlns="%s"' % default_ns)
+        return header % ' '.join(parts)
+
+    def streamSendHeader(self, sto='',
+                               sfrom='',
+                               sid='',
+                               stream_ns="http://etherx.jabber.org/streams",
+                               default_ns="jabber:client",
+                               version="1.0",
+                               xml_header=False,
+                               timeout=0.1):
+        """
+        Check that a given stream header was sent.
+
+        Arguments:
+            sto        -- The recipient of the stream header.
+            sfrom      -- The agent sending the stream header.
+            sid        -- The stream's id.
+            stream_ns  -- The namespace of the stream's root element.
+            default_ns -- The default stanza namespace.
+            version    -- The stream version.
+            xml_header -- Indicates if the XML version header should be
+                          appended before the stream header.
+            timeout    -- Length of time to wait in seconds for a
+                          response.
+        """
+        header = self.makeStreamHeader(sto, sfrom, sid,
+                                       stream_ns=stream_ns,
+                                       default_ns=default_ns,
+                                       version=version,
+                                       xml_header=xml_header)
+        sent_header = self.xmpp.socket.nextSent(timeout)
+        if sent_header is None:
+            raise ValueError("Socket did not return data.")
+
+        # Apply closing elements so that we can construct
+        # XML objects for comparison.
+        header2 += '</stream:stream>'
+        sent_header2 += '</stream:stream>'
+
+        xml = ET.fromstring(header2)
+        sent_xml = ET.fromstring(sent_header2)
+
+        self.failUnless(
+            self.compare(xml, sent_xml),
+            "Stream headers do not match:\nDesired:\n%s\nSent:\n%s" % (
+                header, sent_header))
+
     def streamSendMessage(self, data, use_values=True, timeout=.1):
         """
         Check that the XMPP client sent the given stanza XML.

tests/test_handlers.py

@@ -5,7 +5,7 @@ from sleekxmpp.xmlstream.matcher import *
 
 class TestHandlers(SleekTest):
     """
-    Test that we can simulate and test a stanza stream.
+    Test using handlers and waiters.
     """
 
     def setUp(self):

tests/test_streamtester.py

@@ -7,13 +7,13 @@ class TestStreamTester(SleekTest):
     Test that we can simulate and test a stanza stream.
     """
 
-    def setUp(self):
-        self.streamStart()
-
     def tearDown(self):
         self.streamClose()
 
-    def testEcho(self):
+    def testClientEcho(self):
+        """Test that we can interact with a ClientXMPP instance."""
+        self.streamStart(mode='client')
+
         def echo(msg):
             msg.reply('Thanks for sending: %(body)s' % msg).send()
         
@@ -31,4 +31,25 @@ class TestStreamTester(SleekTest):
           </message>
         """)
 
+    def testComponentEcho(self):
+        """Test that we can interact with a ComponentXMPP instance."""
+        self.streamStart(mode='component')
+
+        def echo(msg):
+            msg.reply('Thanks for sending: %(body)s' % msg).send()
+
+        self.xmpp.add_event_handler('message', echo)
+
+        self.streamRecv("""
+          <message to="tester.localhost" from="user@localhost">
+            <body>Hi!</body>
+          </message>
+        """)
+
+        self.streamSendMessage("""
+          <message to="user@localhost" from="tester.localhost">
+            <body>Thanks for sending: Hi!</body>
+          </message>
+        """)
+
 suite = unittest.TestLoader().loadTestsFromTestCase(TestStreamTester)