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bpo-44914: Add tests for some invariants of tp_version_tag (GH-27774)

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Ken Jin 2021-08-17 03:18:36 +08:00 • committed by GitHub
parent 62bd97303e
commit d84d2c4985
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2 changed files with 65 additions and 0 deletions
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18
Modules/_testcapimodule.c
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@ -5575,6 +5575,23 @@ test_fatal_error(PyObject *self, PyObject *args)
Py_RETURN_NONE;
}
// type->tp_version_tag
static PyObject *
type_get_version(PyObject *self, PyObject *type)
{
if (!PyType_Check(type)) {
PyErr_SetString(PyExc_TypeError, "argument must be a type");
return NULL;
}
PyObject *res = PyLong_FromUnsignedLong(
((PyTypeObject *)type)->tp_version_tag);
if (res == NULL) {
assert(PyErr_Occurred());
return NULL;
}
return res;
}
static PyObject *test_buildvalue_issue38913(PyObject *, PyObject *);
static PyObject *getargs_s_hash_int(PyObject *, PyObject *, PyObject*);
@ -5854,6 +5871,7 @@ static PyMethodDef TestMethods[] = {
{"test_py_is_funcs", test_py_is_funcs, METH_NOARGS},
{"fatal_error", test_fatal_error, METH_VARARGS,
PyDoc_STR("fatal_error(message, release_gil=False): call Py_FatalError(message)")},
{"type_get_version", type_get_version, METH_O, PyDoc_STR("type->tp_version_tag")},
{NULL, NULL} /* sentinel */
};