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gh-110525: Delete test_c_api method from set object (#110688)
This commit is contained in:
Nikita Sobolev
GitHub
parent
05439d3087
commit
989a253947
@ -635,10 +635,6 @@ class TestSet(TestJointOps, unittest.TestCase):
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myset >= myobj
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self.assertTrue(myobj.le_called)
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@unittest.skipUnless(hasattr(set, "test_c_api"),
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'C API test only available in a debug build')
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def test_c_api(self):
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self.assertEqual(set().test_c_api(), True)
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class SetSubclass(set):
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pass
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@ -44,7 +44,7 @@ class TestWeakSet(unittest.TestCase):
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def test_methods(self):
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weaksetmethods = dir(WeakSet)
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for method in dir(set):
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if method == 'test_c_api' or method.startswith('_'):
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if method.startswith('_'):
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continue
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self.assertIn(method, weaksetmethods,
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"WeakSet missing method " + method)
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@ -0,0 +1,3 @@
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Remove undocumented ``test_c_api`` method from :class:`set`, which was only
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defined for testing purposes under ``Py_DEBUG``. Now we have proper CAPI
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tests.
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@ -2022,13 +2022,6 @@ static PySequenceMethods set_as_sequence = {
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/* set object ********************************************************/
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#ifdef Py_DEBUG
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static PyObject *test_c_api(PySetObject *so, PyObject *Py_UNUSED(ignored));
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PyDoc_STRVAR(test_c_api_doc, "Exercises C API. Returns True.\n\
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All is well if assertions don't fail.");
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#endif
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static PyMethodDef set_methods[] = {
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{"add", (PyCFunction)set_add, METH_O,
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add_doc},
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@ -2066,10 +2059,6 @@ static PyMethodDef set_methods[] = {
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symmetric_difference_doc},
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{"symmetric_difference_update",(PyCFunction)set_symmetric_difference_update, METH_O,
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symmetric_difference_update_doc},
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#ifdef Py_DEBUG
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{"test_c_api", (PyCFunction)test_c_api, METH_NOARGS,
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test_c_api_doc},
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#endif
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{"union", (PyCFunction)set_union, METH_VARARGS,
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union_doc},
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{"update", (PyCFunction)set_update, METH_VARARGS,
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@ -2368,148 +2357,6 @@ _PySet_Update(PyObject *set, PyObject *iterable)
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/* Exported for the gdb plugin's benefit. */
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PyObject *_PySet_Dummy = dummy;
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#ifdef Py_DEBUG
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/* Test code to be called with any three element set.
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Returns True and original set is restored. */
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#define assertRaises(call_return_value, exception) \
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do { \
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assert(call_return_value); \
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assert(PyErr_ExceptionMatches(exception)); \
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PyErr_Clear(); \
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} while(0)
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static PyObject *
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test_c_api(PySetObject *so, PyObject *Py_UNUSED(ignored))
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{
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Py_ssize_t count;
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const char *s;
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Py_ssize_t i;
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PyObject *elem=NULL, *dup=NULL, *t, *f, *dup2, *x=NULL;
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PyObject *ob = (PyObject *)so;
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Py_hash_t hash;
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PyObject *str;
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/* Verify preconditions */
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assert(PyAnySet_Check(ob));
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assert(PyAnySet_CheckExact(ob));
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assert(!PyFrozenSet_CheckExact(ob));
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/* so.clear(); so |= set("abc"); */
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str = PyUnicode_FromString("abc");
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if (str == NULL)
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return NULL;
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set_clear_internal(so);
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if (set_update_internal(so, str)) {
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Py_DECREF(str);
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return NULL;
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}
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Py_DECREF(str);
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/* Exercise type/size checks */
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assert(PySet_Size(ob) == 3);
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assert(PySet_GET_SIZE(ob) == 3);
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/* Raise TypeError for non-iterable constructor arguments */
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assertRaises(PySet_New(Py_None) == NULL, PyExc_TypeError);
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assertRaises(PyFrozenSet_New(Py_None) == NULL, PyExc_TypeError);
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/* Raise TypeError for unhashable key */
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dup = PySet_New(ob);
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assertRaises(PySet_Discard(ob, dup) == -1, PyExc_TypeError);
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assertRaises(PySet_Contains(ob, dup) == -1, PyExc_TypeError);
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assertRaises(PySet_Add(ob, dup) == -1, PyExc_TypeError);
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/* Exercise successful pop, contains, add, and discard */
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elem = PySet_Pop(ob);
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assert(PySet_Contains(ob, elem) == 0);
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assert(PySet_GET_SIZE(ob) == 2);
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assert(PySet_Add(ob, elem) == 0);
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assert(PySet_Contains(ob, elem) == 1);
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assert(PySet_GET_SIZE(ob) == 3);
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assert(PySet_Discard(ob, elem) == 1);
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assert(PySet_GET_SIZE(ob) == 2);
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assert(PySet_Discard(ob, elem) == 0);
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assert(PySet_GET_SIZE(ob) == 2);
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/* Exercise clear */
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dup2 = PySet_New(dup);
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assert(PySet_Clear(dup2) == 0);
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assert(PySet_Size(dup2) == 0);
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Py_DECREF(dup2);
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/* Raise SystemError on clear or update of frozen set */
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f = PyFrozenSet_New(dup);
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assertRaises(PySet_Clear(f) == -1, PyExc_SystemError);
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assertRaises(_PySet_Update(f, dup) == -1, PyExc_SystemError);
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assert(PySet_Add(f, elem) == 0);
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Py_INCREF(f);
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assertRaises(PySet_Add(f, elem) == -1, PyExc_SystemError);
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Py_DECREF(f);
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Py_DECREF(f);
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/* Exercise direct iteration */
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i = 0, count = 0;
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while (_PySet_NextEntry((PyObject *)dup, &i, &x, &hash)) {
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s = PyUnicode_AsUTF8(x);
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assert(s && (s[0] == 'a' || s[0] == 'b' || s[0] == 'c'));
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count++;
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}
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assert(count == 3);
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/* Exercise updates */
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dup2 = PySet_New(NULL);
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assert(_PySet_Update(dup2, dup) == 0);
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assert(PySet_Size(dup2) == 3);
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assert(_PySet_Update(dup2, dup) == 0);
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assert(PySet_Size(dup2) == 3);
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Py_DECREF(dup2);
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/* Raise SystemError when self argument is not a set or frozenset. */
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t = PyTuple_New(0);
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assertRaises(PySet_Size(t) == -1, PyExc_SystemError);
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assertRaises(PySet_Contains(t, elem) == -1, PyExc_SystemError);
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Py_DECREF(t);
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/* Raise SystemError when self argument is not a set. */
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f = PyFrozenSet_New(dup);
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assert(PySet_Size(f) == 3);
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assert(PyFrozenSet_CheckExact(f));
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assertRaises(PySet_Discard(f, elem) == -1, PyExc_SystemError);
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assertRaises(PySet_Pop(f) == NULL, PyExc_SystemError);
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Py_DECREF(f);
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/* Raise KeyError when popping from an empty set */
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assert(PyNumber_InPlaceSubtract(ob, ob) == ob);
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Py_DECREF(ob);
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assert(PySet_GET_SIZE(ob) == 0);
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assertRaises(PySet_Pop(ob) == NULL, PyExc_KeyError);
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/* Restore the set from the copy using the PyNumber API */
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assert(PyNumber_InPlaceOr(ob, dup) == ob);
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Py_DECREF(ob);
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/* Verify constructors accept NULL arguments */
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f = PySet_New(NULL);
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assert(f != NULL);
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assert(PySet_GET_SIZE(f) == 0);
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Py_DECREF(f);
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f = PyFrozenSet_New(NULL);
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assert(f != NULL);
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assert(PyFrozenSet_CheckExact(f));
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assert(PySet_GET_SIZE(f) == 0);
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Py_DECREF(f);
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Py_DECREF(elem);
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Py_DECREF(dup);
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Py_RETURN_TRUE;
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}
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#undef assertRaises
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#endif
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/***** Dummy Struct *************************************************/
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static PyObject *
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