dynamics(): add tests for dynamic *instances* (which are currently
broken). Also fix an invalid reference to C (should be S).
diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py
index 737fce9..2e934b7 100644
--- a/Lib/test/test_descr.py
+++ b/Lib/test/test_descr.py
@@ -550,7 +550,7 @@
verify(S1.__dynamic__ == 0)
class S(object):
pass
- verify(C.__dynamic__ == 0)
+ verify(S.__dynamic__ == 0)
class D(object):
__dynamic__ = 1
verify(D.__dynamic__ == 1)
@@ -581,6 +581,25 @@
pass
else:
verify(0, "assignment to SS.foo should be illegal")
+ # Test dynamic instances
+ class C(object):
+ __dynamic__ = 1
+ foobar = 1
+ def __repr__(self):
+ return "<C object>"
+ a = C()
+ verify(not hasattr(a, "spam"))
+ verify(a.foobar == 1)
+ C.foobar = 2
+ verify(a.foobar == 2)
+ C.method = lambda self: 42
+ verify(a.method() == 42)
+ verify(repr(a) == "<C object>")
+ C.__repr__ = lambda self: "C()"
+ verify(repr(a) == "C()")
+ # The following test should succeed, but doesn't yet
+## C.__int__ = lambda self: 100
+## verify(int(a) == 100)
def errors():
if verbose: print "Testing errors..."