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-rw-r--r--sleekxmpp/xmlstream/stanzabase.py6
-rw-r--r--tests/test_elementbase.py20
2 files changed, 25 insertions, 1 deletions
diff --git a/sleekxmpp/xmlstream/stanzabase.py b/sleekxmpp/xmlstream/stanzabase.py
index 7eb3f978..86b528d1 100644
--- a/sleekxmpp/xmlstream/stanzabase.py
+++ b/sleekxmpp/xmlstream/stanzabase.py
@@ -614,6 +614,12 @@ class ElementBase(object):
if self[name] != value:
return False
+ # Check sub interfaces.
+ if len(xpath) > 1:
+ next_tag = xpath[1]
+ if next_tag in self.sub_interfaces and self[next_tag]:
+ return True
+
# Attempt to continue matching the XPath using the stanza's plugins.
if not matched_substanzas and len(xpath) > 1:
# Convert {namespace}tag@attribs to just tag
diff --git a/tests/test_elementbase.py b/tests/test_elementbase.py
index 8898b3fc..dfd37b53 100644
--- a/tests/test_elementbase.py
+++ b/tests/test_elementbase.py
@@ -454,9 +454,16 @@ class TestElementBase(SleekTest):
class TestStanza(ElementBase):
name = "foo"
namespace = "foo"
- interfaces = set(('bar','baz'))
+ interfaces = set(('bar','baz', 'qux'))
+ sub_interfaces = set(('qux',))
subitem = (TestSubStanza,)
+ def setQux(self, value):
+ self._setSubText('qux', text=value)
+
+ def getQux(self):
+ return self._getSubText('qux')
+
class TestStanzaPlugin(ElementBase):
name = "plugin"
namespace = "http://test/slash/bar"
@@ -479,6 +486,17 @@ class TestElementBase(SleekTest):
self.failUnless(stanza.match("foo@bar=a@baz=b"),
"Stanza did not match its own name with multiple attributes.")
+ stanza['qux'] = 'c'
+ self.failUnless(stanza.match("foo/qux"),
+ "Stanza did not match with subelements.")
+
+ stanza['qux'] = ''
+ self.failUnless(stanza.match("foo/qux") == False,
+ "Stanza matched missing subinterface element.")
+
+ self.failUnless(stanza.match("foo/bar") == False,
+ "Stanza matched nonexistent element.")
+
stanza['plugin']['attrib'] = 'c'
self.failUnless(stanza.match("foo/plugin@attrib=c"),
"Stanza did not match with plugin and attribute.")