From: Fred Drake <fdrake@acm.org>
Date: Tue, 6 Nov 2001 16:38:34 +0000 (+0000)
Subject: Add a regression test for SF bug #478536:  If a value cannot be weakly
X-Git-Tag: v2.2.1c1~841
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=752eda459ae8f61b08c898c5a857b2151856881b;p=thirdparty%2FPython%2Fcpython.git

Add a regression test for SF bug #478536:  If a value cannot be weakly
referenced, WeakKeyDictionary.has_key() should return 0 instead of raising
TypeError.
---

diff --git a/Lib/test/test_weakref.py b/Lib/test/test_weakref.py
index 87c16709be3c..1623039130c5 100644
--- a/Lib/test/test_weakref.py
+++ b/Lib/test/test_weakref.py
@@ -272,7 +272,7 @@ class MappingTestCase(TestBase):
     def test_weak_keys(self):
         #
         #  This exercises d.copy(), d.items(), d[] = v, d[], del d[],
-        #  len(d).
+        #  len(d), d.has_key().
         #
         dict, objects = self.make_weak_keyed_dict()
         for o in objects:
@@ -294,6 +294,10 @@ class MappingTestCase(TestBase):
         del objects, o
         self.assert_(len(dict) == 0,
                      "deleting the keys did not clear the dictionary")
+        o = Object(42)
+        dict[o] = "What is the meaning of the universe?"
+        self.assert_(dict.has_key(o))
+        self.assert_(not dict.has_key(34))
 
     def test_weak_keyed_iters(self):
         dict, objects = self.make_weak_keyed_dict()