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Issue #7818: set().test_c_api() doesn't expect a set('abc'), modify the set.

This commit is contained in:
Victor Stinner 2010-03-13 00:13:22 +00:00
parent f1539bd4fc
commit 17d905449d
2 changed files with 16 additions and 2 deletions
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2
Lib/test/test_set.py
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@ -562,7 +562,7 @@ class TestSet(TestJointOps):
# C API test only available in a debug build
if hasattr(set, "test_c_api"):
def test_c_api(self):
self.assertEqual(set('abc').test_c_api(), True)
self.assertEqual(set().test_c_api(), True)
class SetSubclass(set):
pass

16
Objects/setobject.c
View File

@ -2387,11 +2387,25 @@ test_c_api(PySetObject *so)
Py_ssize_t i;
PyObject *elem=NULL, *dup=NULL, *t, *f, *dup2, *x;
PyObject *ob = (PyObject *)so;
PyObject *str;
/* Verify preconditions and exercise type/size checks */
/* Verify preconditions */
assert(PyAnySet_Check(ob));
assert(PyAnySet_CheckExact(ob));
assert(!PyFrozenSet_CheckExact(ob));
/* so.clear(); so |= set("abc"); */
str = PyString_FromString("abc");
if (str == NULL)
return NULL;
set_clear_internal(so);
if (set_update_internal(so, str) == -1) {
Py_DECREF(str);
return NULL;
}
Py_DECREF(str);
/* Exercise type/size checks */
assert(PySet_Size(ob) == 3);
assert(PySet_GET_SIZE(ob) == 3);