gh-116417: Move limited C API complex.c tests to _testlimitedcapi (#117014)

Split complex.c tests of _testcapi into two parts: limited C API
tests in _testlimitedcapi and non-limited C API tests in _testcapi.

Modules/Setup.stdlib.in

@@ -163,7 +163,7 @@
 @MODULE__TESTBUFFER_TRUE@_testbuffer _testbuffer.c
 @MODULE__TESTINTERNALCAPI_TRUE@_testinternalcapi _testinternalcapi.c _testinternalcapi/test_lock.c _testinternalcapi/pytime.c _testinternalcapi/set.c _testinternalcapi/test_critical_sections.c
 @MODULE__TESTCAPI_TRUE@_testcapi _testcapimodule.c _testcapi/vectorcall.c _testcapi/heaptype.c _testcapi/abstract.c _testcapi/unicode.c _testcapi/dict.c _testcapi/set.c _testcapi/list.c _testcapi/tuple.c _testcapi/getargs.c _testcapi/datetime.c _testcapi/docstring.c _testcapi/mem.c _testcapi/watchers.c _testcapi/long.c _testcapi/float.c _testcapi/complex.c _testcapi/numbers.c _testcapi/structmember.c _testcapi/exceptions.c _testcapi/code.c _testcapi/buffer.c _testcapi/pyatomic.c _testcapi/file.c _testcapi/codec.c _testcapi/immortal.c _testcapi/gc.c _testcapi/hash.c _testcapi/time.c
-@MODULE__TESTLIMITEDCAPI_TRUE@_testlimitedcapi _testlimitedcapi.c _testlimitedcapi/abstract.c _testlimitedcapi/bytearray.c _testlimitedcapi/bytes.c _testlimitedcapi/dict.c _testlimitedcapi/float.c _testlimitedcapi/heaptype_relative.c _testlimitedcapi/list.c _testlimitedcapi/long.c _testlimitedcapi/pyos.c _testlimitedcapi/set.c _testlimitedcapi/sys.c _testlimitedcapi/unicode.c _testlimitedcapi/vectorcall_limited.c
+@MODULE__TESTLIMITEDCAPI_TRUE@_testlimitedcapi _testlimitedcapi.c _testlimitedcapi/abstract.c _testlimitedcapi/bytearray.c _testlimitedcapi/bytes.c _testlimitedcapi/complex.c _testlimitedcapi/dict.c _testlimitedcapi/float.c _testlimitedcapi/heaptype_relative.c _testlimitedcapi/list.c _testlimitedcapi/long.c _testlimitedcapi/pyos.c _testlimitedcapi/set.c _testlimitedcapi/sys.c _testlimitedcapi/unicode.c _testlimitedcapi/vectorcall_limited.c
 @MODULE__TESTCLINIC_TRUE@_testclinic _testclinic.c
 @MODULE__TESTCLINIC_LIMITED_TRUE@_testclinic_limited _testclinic_limited.c
 

Modules/_testcapi/complex.c

@@ -2,20 +2,6 @@
 #include "util.h"
 
 
-static PyObject *
-complex_check(PyObject *Py_UNUSED(module), PyObject *obj)
-{
-    NULLABLE(obj);
-    return PyLong_FromLong(PyComplex_Check(obj));
-}
-
-static PyObject *
-complex_checkexact(PyObject *Py_UNUSED(module), PyObject *obj)
-{
-    NULLABLE(obj);
-    return PyLong_FromLong(PyComplex_CheckExact(obj));
-}
-
 static PyObject *
 complex_fromccomplex(PyObject *Py_UNUSED(module), PyObject *obj)
 {
@@ -28,48 +14,6 @@ complex_fromccomplex(PyObject *Py_UNUSED(module), PyObject *obj)
     return PyComplex_FromCComplex(complex);
 }
 
-static PyObject *
-complex_fromdoubles(PyObject *Py_UNUSED(module), PyObject *args)
-{
-    double real, imag;
-
-    if (!PyArg_ParseTuple(args, "dd", &real, &imag)) {
-        return NULL;
-    }
-
-    return PyComplex_FromDoubles(real, imag);
-}
-
-static PyObject *
-complex_realasdouble(PyObject *Py_UNUSED(module), PyObject *obj)
-{
-    double real;
-
-    NULLABLE(obj);
-    real = PyComplex_RealAsDouble(obj);
-
-    if (real == -1. && PyErr_Occurred()) {
-        return NULL;
-    }
-
-    return PyFloat_FromDouble(real);
-}
-
-static PyObject *
-complex_imagasdouble(PyObject *Py_UNUSED(module), PyObject *obj)
-{
-    double imag;
-
-    NULLABLE(obj);
-    imag = PyComplex_ImagAsDouble(obj);
-
-    if (imag == -1. && PyErr_Occurred()) {
-        return NULL;
-    }
-
-    return PyFloat_FromDouble(imag);
-}
-
 static PyObject *
 complex_asccomplex(PyObject *Py_UNUSED(module), PyObject *obj)
 {
@@ -139,12 +83,7 @@ _py_c_abs(PyObject *Py_UNUSED(module), PyObject* obj)
 
 
 static PyMethodDef test_methods[] = {
-    {"complex_check", complex_check, METH_O},
-    {"complex_checkexact", complex_checkexact, METH_O},
     {"complex_fromccomplex", complex_fromccomplex, METH_O},
-    {"complex_fromdoubles", complex_fromdoubles, METH_VARARGS},
-    {"complex_realasdouble", complex_realasdouble, METH_O},
-    {"complex_imagasdouble", complex_imagasdouble, METH_O},
     {"complex_asccomplex", complex_asccomplex, METH_O},
     {"_py_c_sum", _py_c_sum, METH_VARARGS},
     {"_py_c_diff", _py_c_diff, METH_VARARGS},

Modules/_testlimitedcapi.c

@@ -35,6 +35,9 @@ PyInit__testlimitedcapi(void)
     if (_PyTestLimitedCAPI_Init_Bytes(mod) < 0) {
         return NULL;
     }
+    if (_PyTestLimitedCAPI_Init_Complex(mod) < 0) {
+        return NULL;
+    }
     if (_PyTestLimitedCAPI_Init_Dict(mod) < 0) {
         return NULL;
     }

Modules/_testlimitedcapi/complex.c

@@ -0,0 +1,79 @@
+#include "parts.h"
+#include "util.h"
+
+
+static PyObject *
+complex_check(PyObject *Py_UNUSED(module), PyObject *obj)
+{
+    NULLABLE(obj);
+    return PyLong_FromLong(PyComplex_Check(obj));
+}
+
+static PyObject *
+complex_checkexact(PyObject *Py_UNUSED(module), PyObject *obj)
+{
+    NULLABLE(obj);
+    return PyLong_FromLong(PyComplex_CheckExact(obj));
+}
+
+static PyObject *
+complex_fromdoubles(PyObject *Py_UNUSED(module), PyObject *args)
+{
+    double real, imag;
+
+    if (!PyArg_ParseTuple(args, "dd", &real, &imag)) {
+        return NULL;
+    }
+
+    return PyComplex_FromDoubles(real, imag);
+}
+
+static PyObject *
+complex_realasdouble(PyObject *Py_UNUSED(module), PyObject *obj)
+{
+    double real;
+
+    NULLABLE(obj);
+    real = PyComplex_RealAsDouble(obj);
+
+    if (real == -1. && PyErr_Occurred()) {
+        return NULL;
+    }
+
+    return PyFloat_FromDouble(real);
+}
+
+static PyObject *
+complex_imagasdouble(PyObject *Py_UNUSED(module), PyObject *obj)
+{
+    double imag;
+
+    NULLABLE(obj);
+    imag = PyComplex_ImagAsDouble(obj);
+
+    if (imag == -1. && PyErr_Occurred()) {
+        return NULL;
+    }
+
+    return PyFloat_FromDouble(imag);
+}
+
+
+static PyMethodDef test_methods[] = {
+    {"complex_check", complex_check, METH_O},
+    {"complex_checkexact", complex_checkexact, METH_O},
+    {"complex_fromdoubles", complex_fromdoubles, METH_VARARGS},
+    {"complex_realasdouble", complex_realasdouble, METH_O},
+    {"complex_imagasdouble", complex_imagasdouble, METH_O},
+    {NULL},
+};
+
+int
+_PyTestLimitedCAPI_Init_Complex(PyObject *mod)
+{
+    if (PyModule_AddFunctions(mod, test_methods) < 0) {
+        return -1;
+    }
+
+    return 0;
+}

Modules/_testlimitedcapi/parts.h

@@ -25,6 +25,7 @@
 int _PyTestLimitedCAPI_Init_Abstract(PyObject *module);
 int _PyTestLimitedCAPI_Init_ByteArray(PyObject *module);
 int _PyTestLimitedCAPI_Init_Bytes(PyObject *module);
+int _PyTestLimitedCAPI_Init_Complex(PyObject *module);
 int _PyTestLimitedCAPI_Init_Dict(PyObject *module);
 int _PyTestLimitedCAPI_Init_Float(PyObject *module);
 int _PyTestLimitedCAPI_Init_HeaptypeRelative(PyObject *module);