From: Guido van Rossum <guido@python.org>
Date: Wed, 19 Dec 2001 16:58:54 +0000 (+0000)
Subject: Add test for pickling new-style class with custom metaclass.
X-Git-Tag: v2.2.1c1~294
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=04a866170dcad6a4e806fedca0d5e38ebe11867b;p=thirdparty%2FPython%2Fcpython.git

Add test for pickling new-style class with custom metaclass.
---

diff --git a/Lib/test/pickletester.py b/Lib/test/pickletester.py
index 71640dbfc5ae..1b58edb9e461 100644
--- a/Lib/test/pickletester.py
+++ b/Lib/test/pickletester.py
@@ -24,6 +24,12 @@ class initarg(C):
     def __getinitargs__(self):
         return self.a, self.b
 
+class metaclass(type):
+    pass
+
+class use_metaclass(object):
+    __metaclass__ = metaclass
+
 # break into multiple strings to avoid confusing font-lock-mode
 DATA = """(lp1
 I0
@@ -236,6 +242,12 @@ class AbstractPickleTests(unittest.TestCase):
     def test_getinitargs(self):
         pass
 
+    def test_metaclass(self):
+        a = use_metaclass()
+        s = self.dumps(a)
+        b = self.loads(s)
+        self.assertEqual(a.__class__, b.__class__)
+
 class AbstractPickleModuleTests(unittest.TestCase):
 
     def test_dump_closed_file(self):