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bpo-41073: PyType_GetSlot() can now accept static types. (GH-21931)

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PyType_GetSlot() can now accept static types.

Co-Authored-By: Petr Viktorin <encukou@gmail.com>

Automerge-Triggered-By: GH:encukou
This commit is contained in:
Hai Shi 2020-11-11 04:53:46 +08:00 • committed by GitHub
parent ace3f9a0ce
commit a13b26cac1
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 205 additions and 101 deletions
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62
Modules/_testcapimodule.c
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@ -1018,6 +1018,62 @@ test_buildvalue_N(PyObject *self, PyObject *Py_UNUSED(ignored))
}
static PyObject *
test_get_statictype_slots(PyObject *self, PyObject *Py_UNUSED(ignored))
{
newfunc tp_new = PyType_GetSlot(&PyLong_Type, Py_tp_new);
if (PyLong_Type.tp_new != tp_new) {
PyErr_SetString(PyExc_AssertionError, "mismatch: tp_new of long");
return NULL;
}
reprfunc tp_repr = PyType_GetSlot(&PyLong_Type, Py_tp_repr);
if (PyLong_Type.tp_repr != tp_repr) {
PyErr_SetString(PyExc_AssertionError, "mismatch: tp_repr of long");
return NULL;
}
ternaryfunc tp_call = PyType_GetSlot(&PyLong_Type, Py_tp_call);
if (tp_call != NULL) {
PyErr_SetString(PyExc_AssertionError, "mismatch: tp_call of long");
return NULL;
}
binaryfunc nb_add = PyType_GetSlot(&PyLong_Type, Py_nb_add);
if (PyLong_Type.tp_as_number->nb_add != nb_add) {
PyErr_SetString(PyExc_AssertionError, "mismatch: nb_add of long");
return NULL;
}
lenfunc mp_length = PyType_GetSlot(&PyLong_Type, Py_mp_length);
if (mp_length != NULL) {
PyErr_SetString(PyExc_AssertionError, "mismatch: mp_length of long");
return NULL;
}
void *over_value = PyType_GetSlot(&PyLong_Type, Py_bf_releasebuffer + 1);
if (over_value != NULL) {
PyErr_SetString(PyExc_AssertionError, "mismatch: max+1 of long");
return NULL;
}
tp_new = PyType_GetSlot(&PyLong_Type, 0);
if (tp_new != NULL) {
PyErr_SetString(PyExc_AssertionError, "mismatch: slot 0 of long");
return NULL;
}
if (PyErr_ExceptionMatches(PyExc_SystemError)) {
// This is the right exception
PyErr_Clear();
}
else {
return NULL;
}
Py_RETURN_NONE;
}
static PyObject *
get_args(PyObject *self, PyObject *args)
{
@ -5627,8 +5683,10 @@ static PyMethodDef TestMethods[] = {
{"PyBuffer_SizeFromFormat", test_PyBuffer_SizeFromFormat, METH_VARARGS},
{"test_buildvalue_N", test_buildvalue_N, METH_NOARGS},
{"test_buildvalue_issue38913", test_buildvalue_issue38913, METH_NOARGS},
{"get_args", get_args, METH_VARARGS},
{"get_kwargs", (PyCFunction)(void(*)(void))get_kwargs, METH_VARARGS|METH_KEYWORDS},
{"get_args", get_args, METH_VARARGS},
{"test_get_statictype_slots", test_get_statictype_slots, METH_NOARGS},
{"get_kwargs", (PyCFunction)(void(*)(void))get_kwargs,
METH_VARARGS|METH_KEYWORDS},
{"getargs_tuple", getargs_tuple, METH_VARARGS},
{"getargs_keywords", (PyCFunction)(void(*)(void))getargs_keywords,
METH_VARARGS|METH_KEYWORDS},