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https://github.com/python/cpython
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gh-117968: Add tests for the part of the PyRun family of the C API (GH-117982)
Co-authored-by: NGRsoftlab <78017794+NGRsoftlab@users.noreply.github.com> Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
This commit is contained in:
Serhiy Storchaka
GitHub
parent
c1d7147c82
commit
6078f2033e
104
Lib/test/test_capi/test_run.py
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104
Lib/test/test_capi/test_run.py
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@ -0,0 +1,104 @@
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import os
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import unittest
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from collections import UserDict
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from test.support import import_helper
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from test.support.os_helper import unlink, TESTFN, TESTFN_UNDECODABLE
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NULL = None
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_testcapi = import_helper.import_module('_testcapi')
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Py_single_input = _testcapi.Py_single_input
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Py_file_input = _testcapi.Py_file_input
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Py_eval_input = _testcapi.Py_eval_input
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class CAPITest(unittest.TestCase):
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# TODO: Test the following functions:
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#
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# PyRun_SimpleStringFlags
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# PyRun_AnyFileExFlags
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# PyRun_SimpleFileExFlags
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# PyRun_InteractiveOneFlags
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# PyRun_InteractiveOneObject
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# PyRun_InteractiveLoopFlags
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# PyRun_String (may be a macro)
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# PyRun_AnyFile (may be a macro)
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# PyRun_AnyFileEx (may be a macro)
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# PyRun_AnyFileFlags (may be a macro)
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# PyRun_SimpleString (may be a macro)
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# PyRun_SimpleFile (may be a macro)
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# PyRun_SimpleFileEx (may be a macro)
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# PyRun_InteractiveOne (may be a macro)
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# PyRun_InteractiveLoop (may be a macro)
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# PyRun_File (may be a macro)
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# PyRun_FileEx (may be a macro)
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# PyRun_FileFlags (may be a macro)
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def test_run_stringflags(self):
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# Test PyRun_StringFlags().
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def run(s, *args):
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return _testcapi.run_stringflags(s, Py_file_input, *args)
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source = b'a\n'
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self.assertIsNone(run(b'a\n', dict(a=1)))
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self.assertIsNone(run(b'a\n', dict(a=1), {}))
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self.assertIsNone(run(b'a\n', {}, dict(a=1)))
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self.assertIsNone(run(b'a\n', {}, UserDict(a=1)))
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self.assertRaises(NameError, run, b'a\n', {})
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self.assertRaises(NameError, run, b'a\n', {}, {})
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self.assertRaises(TypeError, run, b'a\n', dict(a=1), [])
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self.assertRaises(TypeError, run, b'a\n', dict(a=1), 1)
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self.assertIsNone(run(b'\xc3\xa4\n', {'\xe4': 1}))
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self.assertRaises(SyntaxError, run, b'\xe4\n', {})
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# CRASHES run(b'a\n', NULL)
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# CRASHES run(b'a\n', NULL, {})
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# CRASHES run(b'a\n', NULL, dict(a=1))
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# CRASHES run(b'a\n', UserDict())
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# CRASHES run(b'a\n', UserDict(), {})
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# CRASHES run(b'a\n', UserDict(), dict(a=1))
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# CRASHES run(NULL, {})
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def test_run_fileexflags(self):
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# Test PyRun_FileExFlags().
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filename = os.fsencode(TESTFN)
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with open(filename, 'wb') as fp:
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fp.write(b'a\n')
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self.addCleanup(unlink, filename)
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def run(*args):
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return _testcapi.run_fileexflags(filename, Py_file_input, *args)
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self.assertIsNone(run(dict(a=1)))
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self.assertIsNone(run(dict(a=1), {}))
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self.assertIsNone(run({}, dict(a=1)))
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self.assertIsNone(run({}, UserDict(a=1)))
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self.assertIsNone(run(dict(a=1), {}, 1)) # closeit = True
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self.assertRaises(NameError, run, {})
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self.assertRaises(NameError, run, {}, {})
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self.assertRaises(TypeError, run, dict(a=1), [])
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self.assertRaises(TypeError, run, dict(a=1), 1)
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# CRASHES run(NULL)
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# CRASHES run(NULL, {})
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# CRASHES run(NULL, dict(a=1))
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# CRASHES run(UserDict())
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# CRASHES run(UserDict(), {})
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# CRASHES run(UserDict(), dict(a=1))
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@unittest.skipUnless(TESTFN_UNDECODABLE, 'only works if there are undecodable paths')
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def test_run_fileexflags_with_undecodable_filename(self):
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run = _testcapi.run_fileexflags
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try:
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with open(TESTFN_UNDECODABLE, 'wb') as fp:
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fp.write(b'a\n')
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self.addCleanup(unlink, TESTFN_UNDECODABLE)
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except OSError:
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self.skipTest('undecodable paths are not supported')
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self.assertIsNone(run(TESTFN_UNDECODABLE, Py_file_input, dict(a=1)))
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if __name__ == '__main__':
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unittest.main()
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@ -162,7 +162,7 @@
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@MODULE__XXTESTFUZZ_TRUE@_xxtestfuzz _xxtestfuzz/_xxtestfuzz.c _xxtestfuzz/fuzzer.c
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@MODULE__TESTBUFFER_TRUE@_testbuffer _testbuffer.c
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@MODULE__TESTINTERNALCAPI_TRUE@_testinternalcapi _testinternalcapi.c _testinternalcapi/test_lock.c _testinternalcapi/pytime.c _testinternalcapi/set.c _testinternalcapi/test_critical_sections.c
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@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 _testcapi/bytes.c _testcapi/object.c
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@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/run.c _testcapi/file.c _testcapi/codec.c _testcapi/immortal.c _testcapi/gc.c _testcapi/hash.c _testcapi/time.c _testcapi/bytes.c _testcapi/object.c
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@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/object.c _testlimitedcapi/pyos.c _testlimitedcapi/set.c _testlimitedcapi/sys.c _testlimitedcapi/unicode.c _testlimitedcapi/vectorcall_limited.c
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@MODULE__TESTCLINIC_TRUE@_testclinic _testclinic.c
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@MODULE__TESTCLINIC_LIMITED_TRUE@_testclinic_limited _testclinic_limited.c
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@ -51,6 +51,7 @@ int _PyTestCapi_Init_Exceptions(PyObject *module);
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int _PyTestCapi_Init_Code(PyObject *module);
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int _PyTestCapi_Init_Buffer(PyObject *module);
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int _PyTestCapi_Init_PyAtomic(PyObject *module);
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int _PyTestCapi_Init_Run(PyObject *module);
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int _PyTestCapi_Init_File(PyObject *module);
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int _PyTestCapi_Init_Codec(PyObject *module);
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int _PyTestCapi_Init_Immortal(PyObject *module);
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112
Modules/_testcapi/run.c
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112
Modules/_testcapi/run.c
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@ -0,0 +1,112 @@
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#include "parts.h"
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#include "util.h"
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#include <stdio.h>
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#include <errno.h>
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static PyObject *
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run_stringflags(PyObject *mod, PyObject *pos_args)
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{
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const char *str;
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Py_ssize_t size;
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int start;
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PyObject *globals = NULL;
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PyObject *locals = NULL;
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PyCompilerFlags flags = _PyCompilerFlags_INIT;
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PyCompilerFlags *pflags = NULL;
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int cf_flags = 0;
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int cf_feature_version = 0;
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if (!PyArg_ParseTuple(pos_args, "z#iO|Oii",
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&str, &size, &start, &globals, &locals,
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&cf_flags, &cf_feature_version)) {
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return NULL;
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}
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NULLABLE(globals);
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NULLABLE(locals);
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if (cf_flags || cf_feature_version) {
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flags.cf_flags = cf_flags;
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flags.cf_feature_version = cf_feature_version;
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pflags = &flags;
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}
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return PyRun_StringFlags(str, start, globals, locals, pflags);
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}
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static PyObject *
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run_fileexflags(PyObject *mod, PyObject *pos_args)
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{
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PyObject *result = NULL;
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const char *filename = NULL;
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Py_ssize_t filename_size;
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int start;
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PyObject *globals = NULL;
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PyObject *locals = NULL;
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int closeit = 0;
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PyCompilerFlags flags = _PyCompilerFlags_INIT;
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PyCompilerFlags *pflags = NULL;
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int cf_flags = 0;
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int cf_feature_version = 0;
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FILE *fp = NULL;
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if (!PyArg_ParseTuple(pos_args, "z#iO|Oiii",
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&filename, &filename_size, &start, &globals, &locals,
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&closeit, &cf_flags, &cf_feature_version)) {
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return NULL;
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}
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NULLABLE(globals);
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NULLABLE(locals);
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if (cf_flags || cf_feature_version) {
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flags.cf_flags = cf_flags;
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flags.cf_feature_version = cf_feature_version;
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pflags = &flags;
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}
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fp = fopen(filename, "r");
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if (fp == NULL) {
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PyErr_SetFromErrnoWithFilename(PyExc_OSError, filename);
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return NULL;
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}
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result = PyRun_FileExFlags(fp, filename, start, globals, locals, closeit, pflags);
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#if !defined(__wasi__)
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/* The behavior of fileno() after fclose() is undefined. */
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if (closeit && result && fileno(fp) >= 0) {
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PyErr_SetString(PyExc_AssertionError, "File was not closed after excution");
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Py_DECREF(result);
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fclose(fp);
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return NULL;
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}
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#endif
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if (!closeit && fileno(fp) < 0) {
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PyErr_SetString(PyExc_AssertionError, "Bad file descriptor after excution");
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Py_XDECREF(result);
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return NULL;
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}
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if (!closeit) {
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fclose(fp); /* don't need open file any more*/
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}
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return result;
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}
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static PyMethodDef test_methods[] = {
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{"run_stringflags", run_stringflags, METH_VARARGS},
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{"run_fileexflags", run_fileexflags, METH_VARARGS},
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{NULL},
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};
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int
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_PyTestCapi_Init_Run(PyObject *mod)
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{
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if (PyModule_AddFunctions(mod, test_methods) < 0) {
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return -1;
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}
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return 0;
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}
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@ -3904,6 +3904,16 @@ PyInit__testcapi(void)
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PyModule_AddIntConstant(m, "the_number_three", 3);
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PyModule_AddIntMacro(m, Py_C_RECURSION_LIMIT);
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if (PyModule_AddIntMacro(m, Py_single_input)) {
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return NULL;
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}
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if (PyModule_AddIntMacro(m, Py_file_input)) {
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return NULL;
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}
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if (PyModule_AddIntMacro(m, Py_eval_input)) {
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return NULL;
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}
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testcapistate_t *state = get_testcapi_state(m);
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state->error = PyErr_NewException("_testcapi.error", NULL, NULL);
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PyModule_AddObject(m, "error", state->error);
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@ -3998,6 +4008,9 @@ PyInit__testcapi(void)
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if (_PyTestCapi_Init_PyAtomic(m) < 0) {
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return NULL;
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}
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if (_PyTestCapi_Init_Run(m) < 0) {
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return NULL;
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}
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if (_PyTestCapi_Init_Hash(m) < 0) {
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return NULL;
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}
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@ -124,6 +124,7 @@
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<ClCompile Include="..\Modules\_testcapi\object.c" />
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<ClCompile Include="..\Modules\_testcapi\immortal.c" />
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<ClCompile Include="..\Modules\_testcapi\gc.c" />
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<ClCompile Include="..\Modules\_testcapi\run.c" />
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</ItemGroup>
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<ItemGroup>
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<ResourceCompile Include="..\PC\python_nt.rc" />
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@ -105,6 +105,9 @@
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<ClCompile Include="..\Modules\_testcapi\gc.c">
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<Filter>Source Files</Filter>
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</ClCompile>
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<ClCompile Include="..\Modules\_testcapi\run.c">
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<Filter>Source Files</Filter>
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</ClCompile>
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</ItemGroup>
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<ItemGroup>
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<ResourceCompile Include="..\PC\python_nt.rc">
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