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Issue #19433: test_capi: add tests on the size of some C types

This commit is contained in:
Victor Stinner 2013-10-29 19:39:52 +01:00
parent 68b674c9d4
commit 01076554b7
1 changed files with 40 additions and 0 deletions
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40
Modules/_testcapimodule.c
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@ -64,6 +64,45 @@ test_config(PyObject *self)
return Py_None;
}
static PyObject*
test_sizeof_c_types(PyObject *self)
{
#define CHECK_SIZEOF(EXPECTED, TYPE) \
if (EXPECTED != sizeof(TYPE)) { \
PyErr_Format(TestError, \
"sizeof(%s) = %u instead of %u", \
#TYPE, sizeof(TYPE), EXPECTED); \
return (PyObject*)NULL; \
}
/* integer types */
CHECK_SIZEOF(1, Py_UCS1);
CHECK_SIZEOF(2, Py_UCS2);
CHECK_SIZEOF(4, Py_UCS4);
#ifdef HAVE_INT32_T
CHECK_SIZEOF(4, PY_INT32_T);
#endif
#ifdef HAVE_UINT32_T
CHECK_SIZEOF(4, PY_UINT32_T);
#endif
#ifdef HAVE_INT64_T
CHECK_SIZEOF(8, PY_INT64_T);
#endif
#ifdef HAVE_UINT64_T
CHECK_SIZEOF(8, PY_UINT64_T);
#endif
/* pointer/size types */
CHECK_SIZEOF(sizeof(void *), size_t);
CHECK_SIZEOF(sizeof(void *), Py_ssize_t);
Py_INCREF(Py_None);
return Py_None;
#undef CHECK_SIZEOF
}
static PyObject*
test_list_api(PyObject *self)
{
@ -2783,6 +2822,7 @@ static PyMethodDef TestMethods[] = {
{"raise_exception", raise_exception, METH_VARARGS},
{"raise_memoryerror", (PyCFunction)raise_memoryerror, METH_NOARGS},
{"test_config", (PyCFunction)test_config, METH_NOARGS},
{"test_sizeof_c_types", (PyCFunction)test_sizeof_c_types, METH_NOARGS},
{"test_datetime_capi", test_datetime_capi, METH_NOARGS},
{"test_list_api", (PyCFunction)test_list_api, METH_NOARGS},
{"test_dict_iteration", (PyCFunction)test_dict_iteration,METH_NOARGS},