mirror of
https://github.com/python/cpython
synced 2024-09-05 00:05:39 +00:00
gh-109723: Disable Py_BUILD_CORE in _testcapi (#109727)
Make sure that the internal C API is not tested by mistake by _testcapi. Undefine Py_BUILD_CORE_BUILTIN and Py_BUILD_CORE_MODULE macros in Modules/_testcapi/parts.h: move code from _testcapimodule.c. heaptype_relative.c and vectorcall_limited.c are using the limited C API which is incompatible with the internal C API. Move test_long_numbits() from _testcapi to _testinternalcapi since it uses the internal C API "pycore_long.h". Fix Modules/_testcapi/pyatomic.c: don't include Python.h directly, just include _testcapi/parts.h. Ajust "make check-c-globals" for these changes.
This commit is contained in:
parent
c32abf1f21
commit
09a25616a9
19
Modules/_testcapi/clinic/long.c.h
generated
19
Modules/_testcapi/clinic/long.c.h
generated
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@ -133,23 +133,6 @@ _testcapi_test_long_as_double(PyObject *module, PyObject *Py_UNUSED(ignored))
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return _testcapi_test_long_as_double_impl(module);
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}
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PyDoc_STRVAR(_testcapi_test_long_numbits__doc__,
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"test_long_numbits($module, /)\n"
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"--\n"
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"\n");
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#define _TESTCAPI_TEST_LONG_NUMBITS_METHODDEF \
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{"test_long_numbits", (PyCFunction)_testcapi_test_long_numbits, METH_NOARGS, _testcapi_test_long_numbits__doc__},
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static PyObject *
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_testcapi_test_long_numbits_impl(PyObject *module);
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static PyObject *
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_testcapi_test_long_numbits(PyObject *module, PyObject *Py_UNUSED(ignored))
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{
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return _testcapi_test_long_numbits_impl(module);
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}
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PyDoc_STRVAR(_testcapi_call_long_compact_api__doc__,
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"call_long_compact_api($module, arg, /)\n"
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"--\n"
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@ -165,4 +148,4 @@ PyDoc_STRVAR(_testcapi_PyLong_AsInt__doc__,
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#define _TESTCAPI_PYLONG_ASINT_METHODDEF \
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{"PyLong_AsInt", (PyCFunction)_testcapi_PyLong_AsInt, METH_O, _testcapi_PyLong_AsInt__doc__},
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/*[clinic end generated code: output=31267ab2dd90aa1d input=a9049054013a1b77]*/
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/*[clinic end generated code: output=de762870526e241d input=a9049054013a1b77]*/
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@ -4,7 +4,6 @@
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#include "parts.h"
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#include "clinic/long.c.h"
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#include "pycore_long.h" // _PyLong_Sign()
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/*[clinic input]
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module _testcapi
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@ -535,57 +534,6 @@ _testcapi_test_long_as_double_impl(PyObject *module)
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return Py_None;
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}
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/*[clinic input]
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_testcapi.test_long_numbits
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[clinic start generated code]*/
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static PyObject *
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_testcapi_test_long_numbits_impl(PyObject *module)
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/*[clinic end generated code: output=9eaf8458cb15d7f7 input=265c02d48a13059e]*/
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{
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struct triple {
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long input;
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size_t nbits;
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int sign;
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} testcases[] = {{0, 0, 0},
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{1L, 1, 1},
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{-1L, 1, -1},
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{2L, 2, 1},
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{-2L, 2, -1},
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{3L, 2, 1},
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{-3L, 2, -1},
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{4L, 3, 1},
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{-4L, 3, -1},
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{0x7fffL, 15, 1}, /* one Python int digit */
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{-0x7fffL, 15, -1},
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{0xffffL, 16, 1},
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{-0xffffL, 16, -1},
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{0xfffffffL, 28, 1},
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{-0xfffffffL, 28, -1}};
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size_t i;
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for (i = 0; i < Py_ARRAY_LENGTH(testcases); ++i) {
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size_t nbits;
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int sign;
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PyObject *plong;
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plong = PyLong_FromLong(testcases[i].input);
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if (plong == NULL)
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return NULL;
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nbits = _PyLong_NumBits(plong);
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sign = _PyLong_Sign(plong);
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Py_DECREF(plong);
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if (nbits != testcases[i].nbits)
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return raiseTestError("test_long_numbits",
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"wrong result for _PyLong_NumBits");
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if (sign != testcases[i].sign)
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return raiseTestError("test_long_numbits",
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"wrong result for _PyLong_Sign");
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}
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Py_RETURN_NONE;
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}
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/*[clinic input]
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_testcapi.call_long_compact_api
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arg: object
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@ -631,7 +579,6 @@ static PyMethodDef test_methods[] = {
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_TESTCAPI_TEST_LONG_AS_SIZE_T_METHODDEF
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_TESTCAPI_TEST_LONG_AS_UNSIGNED_LONG_LONG_MASK_METHODDEF
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_TESTCAPI_TEST_LONG_LONG_AND_OVERFLOW_METHODDEF
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_TESTCAPI_TEST_LONG_NUMBITS_METHODDEF
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_TESTCAPI_TEST_LONGLONG_API_METHODDEF
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_TESTCAPI_CALL_LONG_COMPACT_API_METHODDEF
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_TESTCAPI_PYLONG_ASINT_METHODDEF
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@ -4,8 +4,24 @@
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// Always enable assertions
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#undef NDEBUG
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// The _testcapi extension tests the public C API: header files in Include/ and
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// Include/cpython/ directories. The internal C API must not be tested by
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// _testcapi: use _testinternalcapi for that.
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//
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// _testcapi C files can built with the Py_BUILD_CORE_BUILTIN macro defined if
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// one of the Modules/Setup files asks to build _testcapi as "static"
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// (gh-109723).
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//
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// The Visual Studio projects builds _testcapi with Py_BUILD_CORE_MODULE.
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#undef Py_BUILD_CORE_MODULE
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#undef Py_BUILD_CORE_BUILTIN
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#include "Python.h"
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#ifdef Py_BUILD_CORE
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# error "_testcapi must test the public Python C API, not the internal C API"
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#endif
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int _PyTestCapi_Init_Vectorcall(PyObject *module);
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int _PyTestCapi_Init_Heaptype(PyObject *module);
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int _PyTestCapi_Init_Abstract(PyObject *module);
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@ -4,10 +4,6 @@
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* This only tests basic functionality, not any synchronizing ordering.
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*/
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/* Always enable assertions */
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#undef NDEBUG
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#include "Python.h"
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#include "parts.h"
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// We define atomic bitwise operations on these types
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@ -5,19 +5,13 @@
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* standard Python regression test, via Lib/test/test_capi.py.
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*/
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/* This module tests the public (Include/ and Include/cpython/) C API.
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The internal C API must not be used here: use _testinternalcapi for that.
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// Include parts.h first since it takes care of NDEBUG and Py_BUILD_CORE macros
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// and including Python.h.
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//
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// Several parts of this module are broken out into files in _testcapi/.
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// Include definitions from there.
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#include "_testcapi/parts.h"
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The Visual Studio projects builds _testcapi with Py_BUILD_CORE_MODULE
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macro defined, but only the public C API must be tested here. */
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#undef Py_BUILD_CORE_MODULE
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#undef Py_BUILD_CORE_BUILTIN
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/* Always enable assertions */
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#undef NDEBUG
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#include "Python.h"
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#include "frameobject.h" // PyFrame_New()
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#include "marshal.h" // PyMarshal_WriteLongToFile()
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@ -29,17 +23,10 @@
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# include <sys/wait.h> // W_STOPCODE
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#endif
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#ifdef Py_BUILD_CORE
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# error "_testcapi must test the public Python C API, not CPython internal C API"
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#endif
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#ifdef bool
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# error "The public headers should not include <stdbool.h>, see gh-48924"
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#endif
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// Several parts of this module are broken out into files in _testcapi/.
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// Include definitions from there.
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#include "_testcapi/parts.h"
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#include "_testcapi/util.h"
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@ -22,6 +22,7 @@
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#include "pycore_hashtable.h" // _Py_hashtable_new()
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#include "pycore_initconfig.h" // _Py_GetConfigsAsDict()
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#include "pycore_interp.h" // _PyInterpreterState_GetConfigCopy()
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#include "pycore_long.h" // _PyLong_Sign()
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#include "pycore_object.h" // _PyObject_IsFreed()
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#include "pycore_pathconfig.h" // _PyPathConfig_ClearGlobal()
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#include "pycore_pyerrors.h" // _PyErr_ChainExceptions1()
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@ -1466,6 +1467,66 @@ _testinternalcapi_write_unraisable_exc_impl(PyObject *module, PyObject *exc,
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}
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static PyObject *
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raiseTestError(const char* test_name, const char* msg)
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{
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PyErr_Format(PyExc_AssertionError, "%s: %s", test_name, msg);
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return NULL;
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}
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/*[clinic input]
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_testinternalcapi.test_long_numbits
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[clinic start generated code]*/
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static PyObject *
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_testinternalcapi_test_long_numbits_impl(PyObject *module)
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/*[clinic end generated code: output=745d62d120359434 input=f14ca6f638e44dad]*/
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{
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struct triple {
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long input;
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size_t nbits;
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int sign;
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} testcases[] = {{0, 0, 0},
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{1L, 1, 1},
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{-1L, 1, -1},
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{2L, 2, 1},
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{-2L, 2, -1},
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{3L, 2, 1},
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{-3L, 2, -1},
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{4L, 3, 1},
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{-4L, 3, -1},
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{0x7fffL, 15, 1}, /* one Python int digit */
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{-0x7fffL, 15, -1},
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{0xffffL, 16, 1},
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{-0xffffL, 16, -1},
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{0xfffffffL, 28, 1},
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{-0xfffffffL, 28, -1}};
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size_t i;
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for (i = 0; i < Py_ARRAY_LENGTH(testcases); ++i) {
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size_t nbits;
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int sign;
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PyObject *plong;
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plong = PyLong_FromLong(testcases[i].input);
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if (plong == NULL)
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return NULL;
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nbits = _PyLong_NumBits(plong);
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sign = _PyLong_Sign(plong);
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Py_DECREF(plong);
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if (nbits != testcases[i].nbits)
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return raiseTestError("test_long_numbits",
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"wrong result for _PyLong_NumBits");
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if (sign != testcases[i].sign)
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return raiseTestError("test_long_numbits",
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"wrong result for _PyLong_Sign");
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}
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Py_RETURN_NONE;
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}
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static PyMethodDef module_functions[] = {
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{"get_configs", get_configs, METH_NOARGS},
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{"get_recursion_depth", get_recursion_depth, METH_NOARGS},
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@ -1521,6 +1582,7 @@ static PyMethodDef module_functions[] = {
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_PyCFunction_CAST(run_in_subinterp_with_config),
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METH_VARARGS | METH_KEYWORDS},
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_TESTINTERNALCAPI_WRITE_UNRAISABLE_EXC_METHODDEF
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_TESTINTERNALCAPI_TEST_LONG_NUMBITS_METHODDEF
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{NULL, NULL} /* sentinel */
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};
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19
Modules/clinic/_testinternalcapi.c.h
generated
19
Modules/clinic/_testinternalcapi.c.h
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@ -296,4 +296,21 @@ _testinternalcapi_write_unraisable_exc(PyObject *module, PyObject *const *args,
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exit:
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return return_value;
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}
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/*[clinic end generated code: output=c7156622e80df1ce input=a9049054013a1b77]*/
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PyDoc_STRVAR(_testinternalcapi_test_long_numbits__doc__,
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"test_long_numbits($module, /)\n"
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"--\n"
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"\n");
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#define _TESTINTERNALCAPI_TEST_LONG_NUMBITS_METHODDEF \
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{"test_long_numbits", (PyCFunction)_testinternalcapi_test_long_numbits, METH_NOARGS, _testinternalcapi_test_long_numbits__doc__},
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static PyObject *
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_testinternalcapi_test_long_numbits_impl(PyObject *module);
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static PyObject *
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_testinternalcapi_test_long_numbits(PyObject *module, PyObject *Py_UNUSED(ignored))
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{
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return _testinternalcapi_test_long_numbits_impl(module);
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}
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/*[clinic end generated code: output=59144f59957627bd input=a9049054013a1b77]*/
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@ -3,18 +3,20 @@
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from . import common as _common
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# The following C files define the Py_LIMITED_API macro, and so must not be
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# built with the Py_BUILD_CORE macro defined.
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USE_LIMITED_C_API = frozenset((
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# The following C files must not built with Py_BUILD_CORE.
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FILES_WITHOUT_INTERNAL_CAPI = frozenset((
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# Modules/
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'_testcapimodule.c',
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'_testclinic_limited.c',
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'xxlimited.c',
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'xxlimited_35.c',
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))
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# C files in the fhe following directories must not be built with
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# Py_BUILD_CORE.
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DIRS_WITHOUT_INTERNAL_CAPI = frozenset((
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# Modules/_testcapi/
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'heaptype_relative.c',
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'vectorcall_limited.c',
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'_testcapi',
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))
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TOOL = 'gcc'
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@ -75,7 +77,10 @@ def preprocess(filename,
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filename = _normpath(filename, cwd)
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postargs = POST_ARGS
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if os.path.basename(filename) not in USE_LIMITED_C_API:
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basename = os.path.basename(filename)
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dirname = os.path.basename(os.path.dirname(filename))
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if (basename not in FILES_WITHOUT_INTERNAL_CAPI
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and dirname not in DIRS_WITHOUT_INTERNAL_CAPI):
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postargs += ('-DPy_BUILD_CORE=1',)
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text = _common.preprocess(
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