Add ability for a user to get retrieve subscriptions, with tests.

sleekxmpp/plugins/xep_0060/pubsub.py

@@ -171,6 +171,12 @@ class xep_0060(base_plugin):
         iq['pubsub']['unsubscribe']['subid'] = subid
         return iq.send(block=block, callback=callback, timeout=timeout)
 
+    def get_subscriptions(self, jid, node=None, ifrom=None, block=True,
+                          callback=None, timeout=None):
+        iq = self.xmpp.Iq(sto=jid, sfrom=ifrom, stype='get')
+        iq['pubsub']['subscriptions']['node'] = node
+        return iq.send(block=block, callback=callback, timeout=timeout)
+
     def get_subscription_options(self, jid, node, user_jid, ifrom=None,
                                  block=True, callback=None, timeout=None):
         iq = self.xmpp.Iq(sto=jid, sfrom=ifrom, stype='get')

sleekxmpp/plugins/xep_0060/stanza/pubsub.py

@@ -65,7 +65,7 @@ class Subscriptions(ElementBase):
     namespace = 'http://jabber.org/protocol/pubsub'
     name = 'subscriptions'
     plugin_attrib = 'subscriptions'
-    interfaces = set(tuple())
+    interfaces = set(('node',))
     plugin_attrib_map = {}
     plugin_tag_map = {}
     subitem = (Subscription,)

tests/test_stream_xep_0060.py

@@ -626,7 +626,7 @@ class TestStreamPubsub(SleekTest):
         """)
 
     def testGetNodeSubscriptions(self):
-        """Test retrieving the subscriptions for a node."""
+        """Test retrieving all subscriptions for a node."""
         self.xmpp['xep_0060'].get_node_subscriptions(
             'pubsub.example.com',
             'somenode',
@@ -639,4 +639,32 @@ class TestStreamPubsub(SleekTest):
           </iq>
         """)
 
+    def testGetSubscriptions(self):
+        """Test retrieving a users's subscriptions."""
+        self.xmpp['xep_0060'].get_subscriptions(
+            'pubsub.example.com',
+            block=False)
+        self.send("""
+          <iq type="get" id="1" to="pubsub.example.com">
+            <pubsub xmlns="http://jabber.org/protocol/pubsub">
+              <subscriptions />
+            </pubsub>
+          </iq>
+        """)
+
+    def testGetSubscriptionsForNode(self):
+        """Test retrieving a users's subscriptions for a given node."""
+        self.xmpp['xep_0060'].get_subscriptions(
+            'pubsub.example.com',
+            node='somenode',
+            block=False)
+        self.send("""
+          <iq type="get" id="1" to="pubsub.example.com">
+            <pubsub xmlns="http://jabber.org/protocol/pubsub">
+              <subscriptions node="somenode" />
+            </pubsub>
+          </iq>
+        """)
+
+
 suite = unittest.TestLoader().loadTestsFromTestCase(TestStreamPubsub)