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gh-93649: Move _testcapi tests to specific files (#129544)

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Move many functions from _testcapimodule.c into more specific files
in Modules/_testcapi/.

In moved code:

* Replace get_testerror() with PyExc_AssertionError.
* Replace raiseTestError() with
  PyErr_Format(PyExc_AssertionError, ...).
This commit is contained in:
Victor Stinner 2025-02-01 13:39:16 +01:00 • committed by GitHub
parent 7d0521d5fc
commit 71ae93374d
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9 changed files with 651 additions and 646 deletions
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59
Modules/_testcapi/float.c
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@ -99,9 +99,68 @@ _testcapi_float_unpack_impl(PyObject *module, const char *data,
return PyFloat_FromDouble(d);
}
/* Test PyOS_string_to_double. */
static PyObject *
test_string_to_double(PyObject *self, PyObject *Py_UNUSED(ignored))
{
double result;
const char *msg;
#define CHECK_STRING(STR, expected) \
do { \
result = PyOS_string_to_double(STR, NULL, NULL); \
if (result == -1.0 && PyErr_Occurred()) { \
return NULL; \
} \
if (result != (double)expected) { \
msg = "conversion of " STR " to float failed"; \
goto fail; \
} \
} while (0)
#define CHECK_INVALID(STR) \
do { \
result = PyOS_string_to_double(STR, NULL, NULL); \
if (result == -1.0 && PyErr_Occurred()) { \
if (PyErr_ExceptionMatches(PyExc_ValueError)) { \
PyErr_Clear(); \
} \
else { \
return NULL; \
} \
} \
else { \
msg = "conversion of " STR " didn't raise ValueError"; \
goto fail; \
} \
} while (0)
CHECK_STRING("0.1", 0.1);
CHECK_STRING("1.234", 1.234);
CHECK_STRING("-1.35", -1.35);
CHECK_STRING(".1e01", 1.0);
CHECK_STRING("2.e-2", 0.02);
CHECK_INVALID(" 0.1");
CHECK_INVALID("\t\n-3");
CHECK_INVALID(".123 ");
CHECK_INVALID("3\n");
CHECK_INVALID("123abc");
Py_RETURN_NONE;
fail:
PyErr_Format(PyExc_AssertionError, "test_string_to_double: %s", msg);
return NULL;
#undef CHECK_STRING
#undef CHECK_INVALID
}
static PyMethodDef test_methods[] = {
_TESTCAPI_FLOAT_PACK_METHODDEF
_TESTCAPI_FLOAT_UNPACK_METHODDEF
{"test_string_to_double", test_string_to_double, METH_NOARGS},
{NULL},
};