| # Run the tests in Programs/_testembed.c (tests for the CPython embedding APIs) |
| from test import support |
| import unittest |
| |
| from collections import namedtuple |
| import contextlib |
| import json |
| import os |
| import re |
| import shutil |
| import subprocess |
| import sys |
| import tempfile |
| import textwrap |
| |
| |
| MS_WINDOWS = (os.name == 'nt') |
| MACOS = (sys.platform == 'darwin') |
| |
| PYMEM_ALLOCATOR_NOT_SET = 0 |
| PYMEM_ALLOCATOR_DEBUG = 2 |
| PYMEM_ALLOCATOR_MALLOC = 3 |
| |
| # _PyCoreConfig_InitCompatConfig() |
| API_COMPAT = 1 |
| # _PyCoreConfig_InitPythonConfig() |
| API_PYTHON = 2 |
| # _PyCoreConfig_InitIsolatedConfig() |
| API_ISOLATED = 3 |
| |
| |
| def debug_build(program): |
| program = os.path.basename(program) |
| name = os.path.splitext(program)[0] |
| return name.casefold().endswith("_d".casefold()) |
| |
| |
| def remove_python_envvars(): |
| env = dict(os.environ) |
| # Remove PYTHON* environment variables to get deterministic environment |
| for key in list(env): |
| if key.startswith('PYTHON'): |
| del env[key] |
| return env |
| |
| |
| class EmbeddingTestsMixin: |
| def setUp(self): |
| here = os.path.abspath(__file__) |
| basepath = os.path.dirname(os.path.dirname(os.path.dirname(here))) |
| exename = "_testembed" |
| if MS_WINDOWS: |
| ext = ("_d" if debug_build(sys.executable) else "") + ".exe" |
| exename += ext |
| exepath = os.path.dirname(sys.executable) |
| else: |
| exepath = os.path.join(basepath, "Programs") |
| self.test_exe = exe = os.path.join(exepath, exename) |
| if not os.path.exists(exe): |
| self.skipTest("%r doesn't exist" % exe) |
| # This is needed otherwise we get a fatal error: |
| # "Py_Initialize: Unable to get the locale encoding |
| # LookupError: no codec search functions registered: can't find encoding" |
| self.oldcwd = os.getcwd() |
| os.chdir(basepath) |
| |
| def tearDown(self): |
| os.chdir(self.oldcwd) |
| |
| def run_embedded_interpreter(self, *args, env=None, |
| timeout=None, returncode=0, input=None, |
| cwd=None): |
| """Runs a test in the embedded interpreter""" |
| cmd = [self.test_exe] |
| cmd.extend(args) |
| if env is not None and MS_WINDOWS: |
| # Windows requires at least the SYSTEMROOT environment variable to |
| # start Python. |
| env = env.copy() |
| env['SYSTEMROOT'] = os.environ['SYSTEMROOT'] |
| |
| p = subprocess.Popen(cmd, |
| stdout=subprocess.PIPE, |
| stderr=subprocess.PIPE, |
| universal_newlines=True, |
| env=env, |
| cwd=cwd) |
| try: |
| (out, err) = p.communicate(input=input, timeout=timeout) |
| except: |
| p.terminate() |
| p.wait() |
| raise |
| if p.returncode != returncode and support.verbose: |
| print(f"--- {cmd} failed ---") |
| print(f"stdout:\n{out}") |
| print(f"stderr:\n{err}") |
| print(f"------") |
| |
| self.assertEqual(p.returncode, returncode, |
| "bad returncode %d, stderr is %r" % |
| (p.returncode, err)) |
| return out, err |
| |
| def run_repeated_init_and_subinterpreters(self): |
| out, err = self.run_embedded_interpreter("test_repeated_init_and_subinterpreters") |
| self.assertEqual(err, "") |
| |
| # The output from _testembed looks like this: |
| # --- Pass 0 --- |
| # interp 0 <0x1cf9330>, thread state <0x1cf9700>: id(modules) = 139650431942728 |
| # interp 1 <0x1d4f690>, thread state <0x1d35350>: id(modules) = 139650431165784 |
| # interp 2 <0x1d5a690>, thread state <0x1d99ed0>: id(modules) = 139650413140368 |
| # interp 3 <0x1d4f690>, thread state <0x1dc3340>: id(modules) = 139650412862200 |
| # interp 0 <0x1cf9330>, thread state <0x1cf9700>: id(modules) = 139650431942728 |
| # --- Pass 1 --- |
| # ... |
| |
| interp_pat = (r"^interp (\d+) <(0x[\dA-F]+)>, " |
| r"thread state <(0x[\dA-F]+)>: " |
| r"id\(modules\) = ([\d]+)$") |
| Interp = namedtuple("Interp", "id interp tstate modules") |
| |
| numloops = 0 |
| current_run = [] |
| for line in out.splitlines(): |
| if line == "--- Pass {} ---".format(numloops): |
| self.assertEqual(len(current_run), 0) |
| if support.verbose > 1: |
| print(line) |
| numloops += 1 |
| continue |
| |
| self.assertLess(len(current_run), 5) |
| match = re.match(interp_pat, line) |
| if match is None: |
| self.assertRegex(line, interp_pat) |
| |
| # Parse the line from the loop. The first line is the main |
| # interpreter and the 3 afterward are subinterpreters. |
| interp = Interp(*match.groups()) |
| if support.verbose > 1: |
| print(interp) |
| self.assertTrue(interp.interp) |
| self.assertTrue(interp.tstate) |
| self.assertTrue(interp.modules) |
| current_run.append(interp) |
| |
| # The last line in the loop should be the same as the first. |
| if len(current_run) == 5: |
| main = current_run[0] |
| self.assertEqual(interp, main) |
| yield current_run |
| current_run = [] |
| |
| |
| class EmbeddingTests(EmbeddingTestsMixin, unittest.TestCase): |
| def test_subinterps_main(self): |
| for run in self.run_repeated_init_and_subinterpreters(): |
| main = run[0] |
| |
| self.assertEqual(main.id, '0') |
| |
| def test_subinterps_different_ids(self): |
| for run in self.run_repeated_init_and_subinterpreters(): |
| main, *subs, _ = run |
| |
| mainid = int(main.id) |
| for i, sub in enumerate(subs): |
| self.assertEqual(sub.id, str(mainid + i + 1)) |
| |
| def test_subinterps_distinct_state(self): |
| for run in self.run_repeated_init_and_subinterpreters(): |
| main, *subs, _ = run |
| |
| if '0x0' in main: |
| # XXX Fix on Windows (and other platforms): something |
| # is going on with the pointers in Programs/_testembed.c. |
| # interp.interp is 0x0 and interp.modules is the same |
| # between interpreters. |
| raise unittest.SkipTest('platform prints pointers as 0x0') |
| |
| for sub in subs: |
| # A new subinterpreter may have the same |
| # PyInterpreterState pointer as a previous one if |
| # the earlier one has already been destroyed. So |
| # we compare with the main interpreter. The same |
| # applies to tstate. |
| self.assertNotEqual(sub.interp, main.interp) |
| self.assertNotEqual(sub.tstate, main.tstate) |
| self.assertNotEqual(sub.modules, main.modules) |
| |
| def test_forced_io_encoding(self): |
| # Checks forced configuration of embedded interpreter IO streams |
| env = dict(os.environ, PYTHONIOENCODING="utf-8:surrogateescape") |
| out, err = self.run_embedded_interpreter("test_forced_io_encoding", env=env) |
| if support.verbose > 1: |
| print() |
| print(out) |
| print(err) |
| expected_stream_encoding = "utf-8" |
| expected_errors = "surrogateescape" |
| expected_output = '\n'.join([ |
| "--- Use defaults ---", |
| "Expected encoding: default", |
| "Expected errors: default", |
| "stdin: {in_encoding}:{errors}", |
| "stdout: {out_encoding}:{errors}", |
| "stderr: {out_encoding}:backslashreplace", |
| "--- Set errors only ---", |
| "Expected encoding: default", |
| "Expected errors: ignore", |
| "stdin: {in_encoding}:ignore", |
| "stdout: {out_encoding}:ignore", |
| "stderr: {out_encoding}:backslashreplace", |
| "--- Set encoding only ---", |
| "Expected encoding: iso8859-1", |
| "Expected errors: default", |
| "stdin: iso8859-1:{errors}", |
| "stdout: iso8859-1:{errors}", |
| "stderr: iso8859-1:backslashreplace", |
| "--- Set encoding and errors ---", |
| "Expected encoding: iso8859-1", |
| "Expected errors: replace", |
| "stdin: iso8859-1:replace", |
| "stdout: iso8859-1:replace", |
| "stderr: iso8859-1:backslashreplace"]) |
| expected_output = expected_output.format( |
| in_encoding=expected_stream_encoding, |
| out_encoding=expected_stream_encoding, |
| errors=expected_errors) |
| # This is useful if we ever trip over odd platform behaviour |
| self.maxDiff = None |
| self.assertEqual(out.strip(), expected_output) |
| |
| def test_pre_initialization_api(self): |
| """ |
| Checks some key parts of the C-API that need to work before the runtine |
| is initialized (via Py_Initialize()). |
| """ |
| env = dict(os.environ, PYTHONPATH=os.pathsep.join(sys.path)) |
| out, err = self.run_embedded_interpreter("test_pre_initialization_api", env=env) |
| if MS_WINDOWS: |
| expected_path = self.test_exe |
| else: |
| expected_path = os.path.join(os.getcwd(), "spam") |
| expected_output = f"sys.executable: {expected_path}\n" |
| self.assertIn(expected_output, out) |
| self.assertEqual(err, '') |
| |
| def test_pre_initialization_sys_options(self): |
| """ |
| Checks that sys.warnoptions and sys._xoptions can be set before the |
| runtime is initialized (otherwise they won't be effective). |
| """ |
| env = remove_python_envvars() |
| env['PYTHONPATH'] = os.pathsep.join(sys.path) |
| out, err = self.run_embedded_interpreter( |
| "test_pre_initialization_sys_options", env=env) |
| expected_output = ( |
| "sys.warnoptions: ['once', 'module', 'default']\n" |
| "sys._xoptions: {'not_an_option': '1', 'also_not_an_option': '2'}\n" |
| "warnings.filters[:3]: ['default', 'module', 'once']\n" |
| ) |
| self.assertIn(expected_output, out) |
| self.assertEqual(err, '') |
| |
| def test_bpo20891(self): |
| """ |
| bpo-20891: Calling PyGILState_Ensure in a non-Python thread must not |
| crash. |
| """ |
| out, err = self.run_embedded_interpreter("test_bpo20891") |
| self.assertEqual(out, '') |
| self.assertEqual(err, '') |
| |
| def test_initialize_twice(self): |
| """ |
| bpo-33932: Calling Py_Initialize() twice should do nothing (and not |
| crash!). |
| """ |
| out, err = self.run_embedded_interpreter("test_initialize_twice") |
| self.assertEqual(out, '') |
| self.assertEqual(err, '') |
| |
| def test_initialize_pymain(self): |
| """ |
| bpo-34008: Calling Py_Main() after Py_Initialize() must not fail. |
| """ |
| out, err = self.run_embedded_interpreter("test_initialize_pymain") |
| self.assertEqual(out.rstrip(), "Py_Main() after Py_Initialize: sys.argv=['-c', 'arg2']") |
| self.assertEqual(err, '') |
| |
| def test_run_main(self): |
| out, err = self.run_embedded_interpreter("test_run_main") |
| self.assertEqual(out.rstrip(), "Py_RunMain(): sys.argv=['-c', 'arg2']") |
| self.assertEqual(err, '') |
| |
| |
| class InitConfigTests(EmbeddingTestsMixin, unittest.TestCase): |
| maxDiff = 4096 |
| UTF8_MODE_ERRORS = ('surrogatepass' if MS_WINDOWS else 'surrogateescape') |
| |
| # Marker to read the default configuration: get_default_config() |
| GET_DEFAULT_CONFIG = object() |
| |
| # Marker to ignore a configuration parameter |
| IGNORE_CONFIG = object() |
| |
| PRE_CONFIG_COMPAT = { |
| '_config_init': API_COMPAT, |
| 'allocator': PYMEM_ALLOCATOR_NOT_SET, |
| 'parse_argv': 0, |
| 'configure_locale': 1, |
| 'coerce_c_locale': 0, |
| 'coerce_c_locale_warn': 0, |
| 'utf8_mode': 0, |
| } |
| if MS_WINDOWS: |
| PRE_CONFIG_COMPAT.update({ |
| 'legacy_windows_fs_encoding': 0, |
| }) |
| PRE_CONFIG_PYTHON = dict(PRE_CONFIG_COMPAT, |
| _config_init=API_PYTHON, |
| parse_argv=1, |
| coerce_c_locale=GET_DEFAULT_CONFIG, |
| utf8_mode=GET_DEFAULT_CONFIG, |
| ) |
| PRE_CONFIG_ISOLATED = dict(PRE_CONFIG_COMPAT, |
| _config_init=API_ISOLATED, |
| configure_locale=0, |
| isolated=1, |
| use_environment=0, |
| utf8_mode=0, |
| dev_mode=0, |
| coerce_c_locale=0, |
| ) |
| |
| COPY_PRE_CONFIG = [ |
| 'dev_mode', |
| 'isolated', |
| 'use_environment', |
| ] |
| |
| CONFIG_COMPAT = { |
| '_config_init': API_COMPAT, |
| 'isolated': 0, |
| 'use_environment': 1, |
| 'dev_mode': 0, |
| '_use_peg_parser': 1, |
| |
| 'install_signal_handlers': 1, |
| 'use_hash_seed': 0, |
| 'hash_seed': 0, |
| 'faulthandler': 0, |
| 'tracemalloc': 0, |
| 'import_time': 0, |
| 'show_ref_count': 0, |
| 'dump_refs': 0, |
| 'malloc_stats': 0, |
| |
| 'filesystem_encoding': GET_DEFAULT_CONFIG, |
| 'filesystem_errors': GET_DEFAULT_CONFIG, |
| |
| 'pycache_prefix': None, |
| 'program_name': GET_DEFAULT_CONFIG, |
| 'parse_argv': 0, |
| 'argv': [""], |
| '_orig_argv': [], |
| |
| 'xoptions': [], |
| 'warnoptions': [], |
| |
| 'pythonpath_env': None, |
| 'home': None, |
| 'executable': GET_DEFAULT_CONFIG, |
| 'base_executable': GET_DEFAULT_CONFIG, |
| |
| 'prefix': GET_DEFAULT_CONFIG, |
| 'base_prefix': GET_DEFAULT_CONFIG, |
| 'exec_prefix': GET_DEFAULT_CONFIG, |
| 'base_exec_prefix': GET_DEFAULT_CONFIG, |
| 'module_search_paths': GET_DEFAULT_CONFIG, |
| 'platlibdir': sys.platlibdir, |
| |
| 'site_import': 1, |
| 'bytes_warning': 0, |
| 'inspect': 0, |
| 'interactive': 0, |
| 'optimization_level': 0, |
| 'parser_debug': 0, |
| 'write_bytecode': 1, |
| 'verbose': 0, |
| 'quiet': 0, |
| 'user_site_directory': 1, |
| 'configure_c_stdio': 0, |
| 'buffered_stdio': 1, |
| |
| 'stdio_encoding': GET_DEFAULT_CONFIG, |
| 'stdio_errors': GET_DEFAULT_CONFIG, |
| |
| 'skip_source_first_line': 0, |
| 'run_command': None, |
| 'run_module': None, |
| 'run_filename': None, |
| |
| '_install_importlib': 1, |
| 'check_hash_pycs_mode': 'default', |
| 'pathconfig_warnings': 1, |
| '_init_main': 1, |
| '_isolated_interpreter': 0, |
| } |
| if MS_WINDOWS: |
| CONFIG_COMPAT.update({ |
| 'legacy_windows_stdio': 0, |
| }) |
| |
| CONFIG_PYTHON = dict(CONFIG_COMPAT, |
| _config_init=API_PYTHON, |
| configure_c_stdio=1, |
| parse_argv=1, |
| ) |
| CONFIG_ISOLATED = dict(CONFIG_COMPAT, |
| _config_init=API_ISOLATED, |
| isolated=1, |
| use_environment=0, |
| user_site_directory=0, |
| dev_mode=0, |
| install_signal_handlers=0, |
| use_hash_seed=0, |
| faulthandler=0, |
| tracemalloc=0, |
| pathconfig_warnings=0, |
| ) |
| if MS_WINDOWS: |
| CONFIG_ISOLATED['legacy_windows_stdio'] = 0 |
| |
| # global config |
| DEFAULT_GLOBAL_CONFIG = { |
| 'Py_HasFileSystemDefaultEncoding': 0, |
| 'Py_HashRandomizationFlag': 1, |
| '_Py_HasFileSystemDefaultEncodeErrors': 0, |
| } |
| COPY_GLOBAL_PRE_CONFIG = [ |
| ('Py_UTF8Mode', 'utf8_mode'), |
| ] |
| COPY_GLOBAL_CONFIG = [ |
| # Copy core config to global config for expected values |
| # True means that the core config value is inverted (0 => 1 and 1 => 0) |
| ('Py_BytesWarningFlag', 'bytes_warning'), |
| ('Py_DebugFlag', 'parser_debug'), |
| ('Py_DontWriteBytecodeFlag', 'write_bytecode', True), |
| ('Py_FileSystemDefaultEncodeErrors', 'filesystem_errors'), |
| ('Py_FileSystemDefaultEncoding', 'filesystem_encoding'), |
| ('Py_FrozenFlag', 'pathconfig_warnings', True), |
| ('Py_IgnoreEnvironmentFlag', 'use_environment', True), |
| ('Py_InspectFlag', 'inspect'), |
| ('Py_InteractiveFlag', 'interactive'), |
| ('Py_IsolatedFlag', 'isolated'), |
| ('Py_NoSiteFlag', 'site_import', True), |
| ('Py_NoUserSiteDirectory', 'user_site_directory', True), |
| ('Py_OptimizeFlag', 'optimization_level'), |
| ('Py_QuietFlag', 'quiet'), |
| ('Py_UnbufferedStdioFlag', 'buffered_stdio', True), |
| ('Py_VerboseFlag', 'verbose'), |
| ] |
| if MS_WINDOWS: |
| COPY_GLOBAL_PRE_CONFIG.extend(( |
| ('Py_LegacyWindowsFSEncodingFlag', 'legacy_windows_fs_encoding'), |
| )) |
| COPY_GLOBAL_CONFIG.extend(( |
| ('Py_LegacyWindowsStdioFlag', 'legacy_windows_stdio'), |
| )) |
| |
| EXPECTED_CONFIG = None |
| |
| @classmethod |
| def tearDownClass(cls): |
| # clear cache |
| cls.EXPECTED_CONFIG = None |
| |
| def main_xoptions(self, xoptions_list): |
| xoptions = {} |
| for opt in xoptions_list: |
| if '=' in opt: |
| key, value = opt.split('=', 1) |
| xoptions[key] = value |
| else: |
| xoptions[opt] = True |
| return xoptions |
| |
| def _get_expected_config_impl(self): |
| env = remove_python_envvars() |
| code = textwrap.dedent(''' |
| import json |
| import sys |
| import _testinternalcapi |
| |
| configs = _testinternalcapi.get_configs() |
| |
| data = json.dumps(configs) |
| data = data.encode('utf-8') |
| sys.stdout.buffer.write(data) |
| sys.stdout.buffer.flush() |
| ''') |
| |
| # Use -S to not import the site module: get the proper configuration |
| # when test_embed is run from a venv (bpo-35313) |
| args = [sys.executable, '-S', '-c', code] |
| proc = subprocess.run(args, env=env, |
| stdout=subprocess.PIPE, |
| stderr=subprocess.PIPE) |
| if proc.returncode: |
| raise Exception(f"failed to get the default config: " |
| f"stdout={proc.stdout!r} stderr={proc.stderr!r}") |
| stdout = proc.stdout.decode('utf-8') |
| # ignore stderr |
| try: |
| return json.loads(stdout) |
| except json.JSONDecodeError: |
| self.fail(f"fail to decode stdout: {stdout!r}") |
| |
| def _get_expected_config(self): |
| cls = InitConfigTests |
| if cls.EXPECTED_CONFIG is None: |
| cls.EXPECTED_CONFIG = self._get_expected_config_impl() |
| |
| # get a copy |
| configs = {} |
| for config_key, config_value in cls.EXPECTED_CONFIG.items(): |
| config = {} |
| for key, value in config_value.items(): |
| if isinstance(value, list): |
| value = value.copy() |
| config[key] = value |
| configs[config_key] = config |
| return configs |
| |
| def get_expected_config(self, expected_preconfig, expected, env, api, |
| modify_path_cb=None): |
| cls = self.__class__ |
| configs = self._get_expected_config() |
| |
| pre_config = configs['pre_config'] |
| for key, value in expected_preconfig.items(): |
| if value is self.GET_DEFAULT_CONFIG: |
| expected_preconfig[key] = pre_config[key] |
| |
| if not expected_preconfig['configure_locale'] or api == API_COMPAT: |
| # there is no easy way to get the locale encoding before |
| # setlocale(LC_CTYPE, "") is called: don't test encodings |
| for key in ('filesystem_encoding', 'filesystem_errors', |
| 'stdio_encoding', 'stdio_errors'): |
| expected[key] = self.IGNORE_CONFIG |
| |
| if not expected_preconfig['configure_locale']: |
| # UTF-8 Mode depends on the locale. There is no easy way |
| # to guess if UTF-8 Mode will be enabled or not if the locale |
| # is not configured. |
| expected_preconfig['utf8_mode'] = self.IGNORE_CONFIG |
| |
| if expected_preconfig['utf8_mode'] == 1: |
| if expected['filesystem_encoding'] is self.GET_DEFAULT_CONFIG: |
| expected['filesystem_encoding'] = 'utf-8' |
| if expected['filesystem_errors'] is self.GET_DEFAULT_CONFIG: |
| expected['filesystem_errors'] = self.UTF8_MODE_ERRORS |
| if expected['stdio_encoding'] is self.GET_DEFAULT_CONFIG: |
| expected['stdio_encoding'] = 'utf-8' |
| if expected['stdio_errors'] is self.GET_DEFAULT_CONFIG: |
| expected['stdio_errors'] = 'surrogateescape' |
| |
| if MS_WINDOWS: |
| default_executable = self.test_exe |
| elif expected['program_name'] is not self.GET_DEFAULT_CONFIG: |
| default_executable = os.path.abspath(expected['program_name']) |
| else: |
| default_executable = os.path.join(os.getcwd(), '_testembed') |
| if expected['executable'] is self.GET_DEFAULT_CONFIG: |
| expected['executable'] = default_executable |
| if expected['base_executable'] is self.GET_DEFAULT_CONFIG: |
| expected['base_executable'] = default_executable |
| if expected['program_name'] is self.GET_DEFAULT_CONFIG: |
| expected['program_name'] = './_testembed' |
| |
| config = configs['config'] |
| for key, value in expected.items(): |
| if value is self.GET_DEFAULT_CONFIG: |
| expected[key] = config[key] |
| |
| if expected['module_search_paths'] is not self.IGNORE_CONFIG: |
| pythonpath_env = expected['pythonpath_env'] |
| if pythonpath_env is not None: |
| paths = pythonpath_env.split(os.path.pathsep) |
| expected['module_search_paths'] = [*paths, *expected['module_search_paths']] |
| if modify_path_cb is not None: |
| expected['module_search_paths'] = expected['module_search_paths'].copy() |
| modify_path_cb(expected['module_search_paths']) |
| |
| for key in self.COPY_PRE_CONFIG: |
| if key not in expected_preconfig: |
| expected_preconfig[key] = expected[key] |
| |
| def check_pre_config(self, configs, expected): |
| pre_config = dict(configs['pre_config']) |
| for key, value in list(expected.items()): |
| if value is self.IGNORE_CONFIG: |
| pre_config.pop(key, None) |
| del expected[key] |
| self.assertEqual(pre_config, expected) |
| |
| def check_config(self, configs, expected): |
| config = dict(configs['config']) |
| for key, value in list(expected.items()): |
| if value is self.IGNORE_CONFIG: |
| config.pop(key, None) |
| del expected[key] |
| self.assertEqual(config, expected) |
| |
| def check_global_config(self, configs): |
| pre_config = configs['pre_config'] |
| config = configs['config'] |
| |
| expected = dict(self.DEFAULT_GLOBAL_CONFIG) |
| for item in self.COPY_GLOBAL_CONFIG: |
| if len(item) == 3: |
| global_key, core_key, opposite = item |
| expected[global_key] = 0 if config[core_key] else 1 |
| else: |
| global_key, core_key = item |
| expected[global_key] = config[core_key] |
| for item in self.COPY_GLOBAL_PRE_CONFIG: |
| if len(item) == 3: |
| global_key, core_key, opposite = item |
| expected[global_key] = 0 if pre_config[core_key] else 1 |
| else: |
| global_key, core_key = item |
| expected[global_key] = pre_config[core_key] |
| |
| self.assertEqual(configs['global_config'], expected) |
| |
| def check_all_configs(self, testname, expected_config=None, |
| expected_preconfig=None, modify_path_cb=None, |
| stderr=None, *, api, preconfig_api=None, |
| env=None, ignore_stderr=False, cwd=None): |
| new_env = remove_python_envvars() |
| if env is not None: |
| new_env.update(env) |
| env = new_env |
| |
| if preconfig_api is None: |
| preconfig_api = api |
| if preconfig_api == API_ISOLATED: |
| default_preconfig = self.PRE_CONFIG_ISOLATED |
| elif preconfig_api == API_PYTHON: |
| default_preconfig = self.PRE_CONFIG_PYTHON |
| else: |
| default_preconfig = self.PRE_CONFIG_COMPAT |
| if expected_preconfig is None: |
| expected_preconfig = {} |
| expected_preconfig = dict(default_preconfig, **expected_preconfig) |
| if expected_config is None: |
| expected_config = {} |
| |
| if api == API_PYTHON: |
| default_config = self.CONFIG_PYTHON |
| elif api == API_ISOLATED: |
| default_config = self.CONFIG_ISOLATED |
| else: |
| default_config = self.CONFIG_COMPAT |
| expected_config = dict(default_config, **expected_config) |
| |
| self.get_expected_config(expected_preconfig, |
| expected_config, env, |
| api, modify_path_cb) |
| |
| out, err = self.run_embedded_interpreter(testname, |
| env=env, cwd=cwd) |
| if stderr is None and not expected_config['verbose']: |
| stderr = "" |
| if stderr is not None and not ignore_stderr: |
| self.assertEqual(err.rstrip(), stderr) |
| try: |
| configs = json.loads(out) |
| except json.JSONDecodeError: |
| self.fail(f"fail to decode stdout: {out!r}") |
| |
| self.check_pre_config(configs, expected_preconfig) |
| self.check_config(configs, expected_config) |
| self.check_global_config(configs) |
| return configs |
| |
| def test_init_default_config(self): |
| self.check_all_configs("test_init_initialize_config", api=API_COMPAT) |
| |
| def test_preinit_compat_config(self): |
| self.check_all_configs("test_preinit_compat_config", api=API_COMPAT) |
| |
| def test_init_compat_config(self): |
| self.check_all_configs("test_init_compat_config", api=API_COMPAT) |
| |
| def test_init_global_config(self): |
| preconfig = { |
| 'utf8_mode': 1, |
| } |
| config = { |
| 'program_name': './globalvar', |
| 'site_import': 0, |
| 'bytes_warning': 1, |
| 'warnoptions': ['default::BytesWarning'], |
| 'inspect': 1, |
| 'interactive': 1, |
| 'optimization_level': 2, |
| 'write_bytecode': 0, |
| 'verbose': 1, |
| 'quiet': 1, |
| 'buffered_stdio': 0, |
| |
| 'user_site_directory': 0, |
| 'pathconfig_warnings': 0, |
| } |
| self.check_all_configs("test_init_global_config", config, preconfig, |
| api=API_COMPAT) |
| |
| def test_init_from_config(self): |
| preconfig = { |
| 'allocator': PYMEM_ALLOCATOR_MALLOC, |
| 'utf8_mode': 1, |
| } |
| config = { |
| 'install_signal_handlers': 0, |
| 'use_hash_seed': 1, |
| 'hash_seed': 123, |
| 'tracemalloc': 2, |
| 'import_time': 1, |
| 'show_ref_count': 1, |
| 'malloc_stats': 1, |
| '_use_peg_parser': 0, |
| |
| 'stdio_encoding': 'iso8859-1', |
| 'stdio_errors': 'replace', |
| |
| 'pycache_prefix': 'conf_pycache_prefix', |
| 'program_name': './conf_program_name', |
| 'argv': ['-c', 'arg2'], |
| '_orig_argv': ['python3', |
| '-W', 'cmdline_warnoption', |
| '-X', 'cmdline_xoption', |
| '-c', 'pass', |
| 'arg2'], |
| 'parse_argv': 1, |
| 'xoptions': [ |
| 'config_xoption1=3', |
| 'config_xoption2=', |
| 'config_xoption3', |
| 'cmdline_xoption', |
| ], |
| 'warnoptions': [ |
| 'cmdline_warnoption', |
| 'default::BytesWarning', |
| 'config_warnoption', |
| ], |
| 'run_command': 'pass\n', |
| |
| 'site_import': 0, |
| 'bytes_warning': 1, |
| 'inspect': 1, |
| 'interactive': 1, |
| 'optimization_level': 2, |
| 'write_bytecode': 0, |
| 'verbose': 1, |
| 'quiet': 1, |
| 'configure_c_stdio': 1, |
| 'buffered_stdio': 0, |
| 'user_site_directory': 0, |
| 'faulthandler': 1, |
| 'platlibdir': 'my_platlibdir', |
| 'module_search_paths': self.IGNORE_CONFIG, |
| |
| 'check_hash_pycs_mode': 'always', |
| 'pathconfig_warnings': 0, |
| |
| '_isolated_interpreter': 1, |
| } |
| self.check_all_configs("test_init_from_config", config, preconfig, |
| api=API_COMPAT) |
| |
| def test_init_compat_env(self): |
| preconfig = { |
| 'allocator': PYMEM_ALLOCATOR_MALLOC, |
| } |
| config = { |
| 'use_hash_seed': 1, |
| 'hash_seed': 42, |
| 'tracemalloc': 2, |
| 'import_time': 1, |
| 'malloc_stats': 1, |
| 'inspect': 1, |
| 'optimization_level': 2, |
| 'pythonpath_env': '/my/path', |
| 'pycache_prefix': 'env_pycache_prefix', |
| 'write_bytecode': 0, |
| 'verbose': 1, |
| 'buffered_stdio': 0, |
| 'stdio_encoding': 'iso8859-1', |
| 'stdio_errors': 'replace', |
| 'user_site_directory': 0, |
| 'faulthandler': 1, |
| 'warnoptions': ['EnvVar'], |
| 'platlibdir': 'env_platlibdir', |
| 'module_search_paths': self.IGNORE_CONFIG, |
| '_use_peg_parser': 0, |
| } |
| self.check_all_configs("test_init_compat_env", config, preconfig, |
| api=API_COMPAT) |
| |
| def test_init_python_env(self): |
| preconfig = { |
| 'allocator': PYMEM_ALLOCATOR_MALLOC, |
| 'utf8_mode': 1, |
| } |
| config = { |
| 'use_hash_seed': 1, |
| 'hash_seed': 42, |
| 'tracemalloc': 2, |
| 'import_time': 1, |
| 'malloc_stats': 1, |
| 'inspect': 1, |
| 'optimization_level': 2, |
| 'pythonpath_env': '/my/path', |
| 'pycache_prefix': 'env_pycache_prefix', |
| 'write_bytecode': 0, |
| 'verbose': 1, |
| 'buffered_stdio': 0, |
| 'stdio_encoding': 'iso8859-1', |
| 'stdio_errors': 'replace', |
| 'user_site_directory': 0, |
| 'faulthandler': 1, |
| 'warnoptions': ['EnvVar'], |
| 'platlibdir': 'env_platlibdir', |
| 'module_search_paths': self.IGNORE_CONFIG, |
| '_use_peg_parser': 0, |
| } |
| self.check_all_configs("test_init_python_env", config, preconfig, |
| api=API_PYTHON) |
| |
| def test_init_env_dev_mode(self): |
| preconfig = dict(allocator=PYMEM_ALLOCATOR_DEBUG) |
| config = dict(dev_mode=1, |
| faulthandler=1, |
| warnoptions=['default']) |
| self.check_all_configs("test_init_env_dev_mode", config, preconfig, |
| api=API_COMPAT) |
| |
| def test_init_env_dev_mode_alloc(self): |
| preconfig = dict(allocator=PYMEM_ALLOCATOR_MALLOC) |
| config = dict(dev_mode=1, |
| faulthandler=1, |
| warnoptions=['default']) |
| self.check_all_configs("test_init_env_dev_mode_alloc", config, preconfig, |
| api=API_COMPAT) |
| |
| def test_init_dev_mode(self): |
| preconfig = { |
| 'allocator': PYMEM_ALLOCATOR_DEBUG, |
| } |
| config = { |
| 'faulthandler': 1, |
| 'dev_mode': 1, |
| 'warnoptions': ['default'], |
| } |
| self.check_all_configs("test_init_dev_mode", config, preconfig, |
| api=API_PYTHON) |
| |
| def test_preinit_parse_argv(self): |
| # Pre-initialize implicitly using argv: make sure that -X dev |
| # is used to configure the allocation in preinitialization |
| preconfig = { |
| 'allocator': PYMEM_ALLOCATOR_DEBUG, |
| } |
| config = { |
| 'argv': ['script.py'], |
| '_orig_argv': ['python3', '-X', 'dev', 'script.py'], |
| 'run_filename': os.path.abspath('script.py'), |
| 'dev_mode': 1, |
| 'faulthandler': 1, |
| 'warnoptions': ['default'], |
| 'xoptions': ['dev'], |
| } |
| self.check_all_configs("test_preinit_parse_argv", config, preconfig, |
| api=API_PYTHON) |
| |
| def test_preinit_dont_parse_argv(self): |
| # -X dev must be ignored by isolated preconfiguration |
| preconfig = { |
| 'isolated': 0, |
| } |
| argv = ["python3", |
| "-E", "-I", |
| "-X", "dev", |
| "-X", "utf8", |
| "script.py"] |
| config = { |
| 'argv': argv, |
| '_orig_argv': argv, |
| 'isolated': 0, |
| } |
| self.check_all_configs("test_preinit_dont_parse_argv", config, preconfig, |
| api=API_ISOLATED) |
| |
| def test_init_isolated_flag(self): |
| config = { |
| 'isolated': 1, |
| 'use_environment': 0, |
| 'user_site_directory': 0, |
| } |
| self.check_all_configs("test_init_isolated_flag", config, api=API_PYTHON) |
| |
| def test_preinit_isolated1(self): |
| # _PyPreConfig.isolated=1, _PyCoreConfig.isolated not set |
| config = { |
| 'isolated': 1, |
| 'use_environment': 0, |
| 'user_site_directory': 0, |
| } |
| self.check_all_configs("test_preinit_isolated1", config, api=API_COMPAT) |
| |
| def test_preinit_isolated2(self): |
| # _PyPreConfig.isolated=0, _PyCoreConfig.isolated=1 |
| config = { |
| 'isolated': 1, |
| 'use_environment': 0, |
| 'user_site_directory': 0, |
| } |
| self.check_all_configs("test_preinit_isolated2", config, api=API_COMPAT) |
| |
| def test_preinit_isolated_config(self): |
| self.check_all_configs("test_preinit_isolated_config", api=API_ISOLATED) |
| |
| def test_init_isolated_config(self): |
| self.check_all_configs("test_init_isolated_config", api=API_ISOLATED) |
| |
| def test_preinit_python_config(self): |
| self.check_all_configs("test_preinit_python_config", api=API_PYTHON) |
| |
| def test_init_python_config(self): |
| self.check_all_configs("test_init_python_config", api=API_PYTHON) |
| |
| def test_init_dont_configure_locale(self): |
| # _PyPreConfig.configure_locale=0 |
| preconfig = { |
| 'configure_locale': 0, |
| 'coerce_c_locale': 0, |
| } |
| self.check_all_configs("test_init_dont_configure_locale", {}, preconfig, |
| api=API_PYTHON) |
| |
| def test_init_read_set(self): |
| config = { |
| 'program_name': './init_read_set', |
| 'executable': 'my_executable', |
| } |
| def modify_path(path): |
| path.insert(1, "test_path_insert1") |
| path.append("test_path_append") |
| self.check_all_configs("test_init_read_set", config, |
| api=API_PYTHON, |
| modify_path_cb=modify_path) |
| |
| def test_init_sys_add(self): |
| config = { |
| 'faulthandler': 1, |
| 'xoptions': [ |
| 'config_xoption', |
| 'cmdline_xoption', |
| 'sysadd_xoption', |
| 'faulthandler', |
| ], |
| 'warnoptions': [ |
| 'ignore:::cmdline_warnoption', |
| 'ignore:::sysadd_warnoption', |
| 'ignore:::config_warnoption', |
| ], |
| '_orig_argv': ['python3', |
| '-W', 'ignore:::cmdline_warnoption', |
| '-X', 'cmdline_xoption'], |
| } |
| self.check_all_configs("test_init_sys_add", config, api=API_PYTHON) |
| |
| def test_init_run_main(self): |
| code = ('import _testinternalcapi, json; ' |
| 'print(json.dumps(_testinternalcapi.get_configs()))') |
| config = { |
| 'argv': ['-c', 'arg2'], |
| '_orig_argv': ['python3', '-c', code, 'arg2'], |
| 'program_name': './python3', |
| 'run_command': code + '\n', |
| 'parse_argv': 1, |
| } |
| self.check_all_configs("test_init_run_main", config, api=API_PYTHON) |
| |
| def test_init_main(self): |
| code = ('import _testinternalcapi, json; ' |
| 'print(json.dumps(_testinternalcapi.get_configs()))') |
| config = { |
| 'argv': ['-c', 'arg2'], |
| '_orig_argv': ['python3', |
| '-c', code, |
| 'arg2'], |
| 'program_name': './python3', |
| 'run_command': code + '\n', |
| 'parse_argv': 1, |
| '_init_main': 0, |
| } |
| self.check_all_configs("test_init_main", config, |
| api=API_PYTHON, |
| stderr="Run Python code before _Py_InitializeMain") |
| |
| def test_init_parse_argv(self): |
| config = { |
| 'parse_argv': 1, |
| 'argv': ['-c', 'arg1', '-v', 'arg3'], |
| '_orig_argv': ['./argv0', '-E', '-c', 'pass', 'arg1', '-v', 'arg3'], |
| 'program_name': './argv0', |
| 'run_command': 'pass\n', |
| 'use_environment': 0, |
| } |
| self.check_all_configs("test_init_parse_argv", config, api=API_PYTHON) |
| |
| def test_init_dont_parse_argv(self): |
| pre_config = { |
| 'parse_argv': 0, |
| } |
| config = { |
| 'parse_argv': 0, |
| 'argv': ['./argv0', '-E', '-c', 'pass', 'arg1', '-v', 'arg3'], |
| '_orig_argv': ['./argv0', '-E', '-c', 'pass', 'arg1', '-v', 'arg3'], |
| 'program_name': './argv0', |
| } |
| self.check_all_configs("test_init_dont_parse_argv", config, pre_config, |
| api=API_PYTHON) |
| |
| def default_program_name(self, config): |
| if MS_WINDOWS: |
| program_name = 'python' |
| executable = self.test_exe |
| else: |
| program_name = 'python3' |
| if MACOS: |
| executable = self.test_exe |
| else: |
| executable = shutil.which(program_name) or '' |
| config.update({ |
| 'program_name': program_name, |
| 'base_executable': executable, |
| 'executable': executable, |
| }) |
| |
| def test_init_setpath(self): |
| # Test Py_SetPath() |
| config = self._get_expected_config() |
| paths = config['config']['module_search_paths'] |
| |
| config = { |
| 'module_search_paths': paths, |
| 'prefix': '', |
| 'base_prefix': '', |
| 'exec_prefix': '', |
| 'base_exec_prefix': '', |
| } |
| self.default_program_name(config) |
| env = {'TESTPATH': os.path.pathsep.join(paths)} |
| |
| self.check_all_configs("test_init_setpath", config, |
| api=API_COMPAT, env=env, |
| ignore_stderr=True) |
| |
| def test_init_setpath_config(self): |
| # Test Py_SetPath() with PyConfig |
| config = self._get_expected_config() |
| paths = config['config']['module_search_paths'] |
| |
| config = { |
| # set by Py_SetPath() |
| 'module_search_paths': paths, |
| 'prefix': '', |
| 'base_prefix': '', |
| 'exec_prefix': '', |
| 'base_exec_prefix': '', |
| # overriden by PyConfig |
| 'program_name': 'conf_program_name', |
| 'base_executable': 'conf_executable', |
| 'executable': 'conf_executable', |
| } |
| env = {'TESTPATH': os.path.pathsep.join(paths)} |
| self.check_all_configs("test_init_setpath_config", config, |
| api=API_PYTHON, env=env, ignore_stderr=True) |
| |
| def module_search_paths(self, prefix=None, exec_prefix=None): |
| config = self._get_expected_config() |
| if prefix is None: |
| prefix = config['config']['prefix'] |
| if exec_prefix is None: |
| exec_prefix = config['config']['prefix'] |
| if MS_WINDOWS: |
| return config['config']['module_search_paths'] |
| else: |
| ver = sys.version_info |
| return [ |
| os.path.join(prefix, sys.platlibdir, |
| f'python{ver.major}{ver.minor}.zip'), |
| os.path.join(prefix, sys.platlibdir, |
| f'python{ver.major}.{ver.minor}'), |
| os.path.join(exec_prefix, sys.platlibdir, |
| f'python{ver.major}.{ver.minor}', 'lib-dynload'), |
| ] |
| |
| @contextlib.contextmanager |
| def tmpdir_with_python(self): |
| # Temporary directory with a copy of the Python program |
| with tempfile.TemporaryDirectory() as tmpdir: |
| # bpo-38234: On macOS and FreeBSD, the temporary directory |
| # can be symbolic link. For example, /tmp can be a symbolic link |
| # to /var/tmp. Call realpath() to resolve all symbolic links. |
| tmpdir = os.path.realpath(tmpdir) |
| |
| if MS_WINDOWS: |
| # Copy pythonXY.dll (or pythonXY_d.dll) |
| ver = sys.version_info |
| dll = f'python{ver.major}{ver.minor}' |
| dll3 = f'python{ver.major}' |
| if debug_build(sys.executable): |
| dll += '_d' |
| dll3 += '_d' |
| dll += '.dll' |
| dll3 += '.dll' |
| dll = os.path.join(os.path.dirname(self.test_exe), dll) |
| dll3 = os.path.join(os.path.dirname(self.test_exe), dll3) |
| dll_copy = os.path.join(tmpdir, os.path.basename(dll)) |
| dll3_copy = os.path.join(tmpdir, os.path.basename(dll3)) |
| shutil.copyfile(dll, dll_copy) |
| shutil.copyfile(dll3, dll3_copy) |
| |
| # Copy Python program |
| exec_copy = os.path.join(tmpdir, os.path.basename(self.test_exe)) |
| shutil.copyfile(self.test_exe, exec_copy) |
| shutil.copystat(self.test_exe, exec_copy) |
| self.test_exe = exec_copy |
| |
| yield tmpdir |
| |
| def test_init_setpythonhome(self): |
| # Test Py_SetPythonHome(home) with PYTHONPATH env var |
| config = self._get_expected_config() |
| paths = config['config']['module_search_paths'] |
| paths_str = os.path.pathsep.join(paths) |
| |
| for path in paths: |
| if not os.path.isdir(path): |
| continue |
| if os.path.exists(os.path.join(path, 'os.py')): |
| home = os.path.dirname(path) |
| break |
| else: |
| self.fail(f"Unable to find home in {paths!r}") |
| |
| prefix = exec_prefix = home |
| ver = sys.version_info |
| expected_paths = self.module_search_paths(prefix=home, exec_prefix=home) |
| |
| config = { |
| 'home': home, |
| 'module_search_paths': expected_paths, |
| 'prefix': prefix, |
| 'base_prefix': prefix, |
| 'exec_prefix': exec_prefix, |
| 'base_exec_prefix': exec_prefix, |
| 'pythonpath_env': paths_str, |
| } |
| self.default_program_name(config) |
| env = {'TESTHOME': home, 'PYTHONPATH': paths_str} |
| self.check_all_configs("test_init_setpythonhome", config, |
| api=API_COMPAT, env=env) |
| |
| def copy_paths_by_env(self, config): |
| all_configs = self._get_expected_config() |
| paths = all_configs['config']['module_search_paths'] |
| paths_str = os.path.pathsep.join(paths) |
| config['pythonpath_env'] = paths_str |
| env = {'PYTHONPATH': paths_str} |
| return env |
| |
| @unittest.skipIf(MS_WINDOWS, 'Windows does not use pybuilddir.txt') |
| def test_init_pybuilddir(self): |
| # Test path configuration with pybuilddir.txt configuration file |
| |
| with self.tmpdir_with_python() as tmpdir: |
| # pybuilddir.txt is a sub-directory relative to the current |
| # directory (tmpdir) |
| subdir = 'libdir' |
| libdir = os.path.join(tmpdir, subdir) |
| os.mkdir(libdir) |
| |
| filename = os.path.join(tmpdir, 'pybuilddir.txt') |
| with open(filename, "w", encoding="utf8") as fp: |
| fp.write(subdir) |
| |
| module_search_paths = self.module_search_paths() |
| module_search_paths[-1] = libdir |
| |
| executable = self.test_exe |
| config = { |
| 'base_executable': executable, |
| 'executable': executable, |
| 'module_search_paths': module_search_paths, |
| } |
| env = self.copy_paths_by_env(config) |
| self.check_all_configs("test_init_compat_config", config, |
| api=API_COMPAT, env=env, |
| ignore_stderr=True, cwd=tmpdir) |
| |
| def test_init_pyvenv_cfg(self): |
| # Test path configuration with pyvenv.cfg configuration file |
| |
| with self.tmpdir_with_python() as tmpdir, \ |
| tempfile.TemporaryDirectory() as pyvenv_home: |
| ver = sys.version_info |
| |
| if not MS_WINDOWS: |
| lib_dynload = os.path.join(pyvenv_home, |
| sys.platlibdir, |
| f'python{ver.major}.{ver.minor}', |
| 'lib-dynload') |
| os.makedirs(lib_dynload) |
| else: |
| lib_dynload = os.path.join(pyvenv_home, 'lib') |
| os.makedirs(lib_dynload) |
| # getpathp.c uses Lib\os.py as the LANDMARK |
| shutil.copyfile(os.__file__, os.path.join(lib_dynload, 'os.py')) |
| |
| filename = os.path.join(tmpdir, 'pyvenv.cfg') |
| with open(filename, "w", encoding="utf8") as fp: |
| print("home = %s" % pyvenv_home, file=fp) |
| print("include-system-site-packages = false", file=fp) |
| |
| paths = self.module_search_paths() |
| if not MS_WINDOWS: |
| paths[-1] = lib_dynload |
| else: |
| for index, path in enumerate(paths): |
| if index == 0: |
| paths[index] = os.path.join(tmpdir, os.path.basename(path)) |
| else: |
| paths[index] = os.path.join(pyvenv_home, os.path.basename(path)) |
| paths[-1] = pyvenv_home |
| |
| executable = self.test_exe |
| exec_prefix = pyvenv_home |
| config = { |
| 'base_exec_prefix': exec_prefix, |
| 'exec_prefix': exec_prefix, |
| 'base_executable': executable, |
| 'executable': executable, |
| 'module_search_paths': paths, |
| } |
| if MS_WINDOWS: |
| config['base_prefix'] = pyvenv_home |
| config['prefix'] = pyvenv_home |
| env = self.copy_paths_by_env(config) |
| actual = self.check_all_configs("test_init_compat_config", config, |
| api=API_COMPAT, env=env, |
| ignore_stderr=True, cwd=tmpdir) |
| if MS_WINDOWS: |
| self.assertEqual( |
| actual['windows']['python3_dll'], |
| os.path.join( |
| tmpdir, |
| os.path.basename(self.EXPECTED_CONFIG['windows']['python3_dll']) |
| ) |
| ) |
| |
| |
| def test_global_pathconfig(self): |
| # Test C API functions getting the path configuration: |
| # |
| # - Py_GetExecPrefix() |
| # - Py_GetPath() |
| # - Py_GetPrefix() |
| # - Py_GetProgramFullPath() |
| # - Py_GetProgramName() |
| # - Py_GetPythonHome() |
| # |
| # The global path configuration (_Py_path_config) must be a copy |
| # of the path configuration of PyInterpreter.config (PyConfig). |
| ctypes = support.import_module('ctypes') |
| _testinternalcapi = support.import_module('_testinternalcapi') |
| |
| def get_func(name): |
| func = getattr(ctypes.pythonapi, name) |
| func.argtypes = () |
| func.restype = ctypes.c_wchar_p |
| return func |
| |
| Py_GetPath = get_func('Py_GetPath') |
| Py_GetPrefix = get_func('Py_GetPrefix') |
| Py_GetExecPrefix = get_func('Py_GetExecPrefix') |
| Py_GetProgramName = get_func('Py_GetProgramName') |
| Py_GetProgramFullPath = get_func('Py_GetProgramFullPath') |
| Py_GetPythonHome = get_func('Py_GetPythonHome') |
| |
| config = _testinternalcapi.get_configs()['config'] |
| |
| self.assertEqual(Py_GetPath().split(os.path.pathsep), |
| config['module_search_paths']) |
| self.assertEqual(Py_GetPrefix(), config['prefix']) |
| self.assertEqual(Py_GetExecPrefix(), config['exec_prefix']) |
| self.assertEqual(Py_GetProgramName(), config['program_name']) |
| self.assertEqual(Py_GetProgramFullPath(), config['executable']) |
| self.assertEqual(Py_GetPythonHome(), config['home']) |
| |
| def test_init_warnoptions(self): |
| # lowest to highest priority |
| warnoptions = [ |
| 'ignore:::PyConfig_Insert0', # PyWideStringList_Insert(0) |
| 'default', # PyConfig.dev_mode=1 |
| 'ignore:::env1', # PYTHONWARNINGS env var |
| 'ignore:::env2', # PYTHONWARNINGS env var |
| 'ignore:::cmdline1', # -W opt command line option |
| 'ignore:::cmdline2', # -W opt command line option |
| 'default::BytesWarning', # PyConfig.bytes_warnings=1 |
| 'ignore:::PySys_AddWarnOption1', # PySys_AddWarnOption() |
| 'ignore:::PySys_AddWarnOption2', # PySys_AddWarnOption() |
| 'ignore:::PyConfig_BeforeRead', # PyConfig.warnoptions |
| 'ignore:::PyConfig_AfterRead'] # PyWideStringList_Append() |
| preconfig = dict(allocator=PYMEM_ALLOCATOR_DEBUG) |
| config = { |
| 'dev_mode': 1, |
| 'faulthandler': 1, |
| 'bytes_warning': 1, |
| 'warnoptions': warnoptions, |
| '_orig_argv': ['python3', |
| '-Wignore:::cmdline1', |
| '-Wignore:::cmdline2'], |
| } |
| self.check_all_configs("test_init_warnoptions", config, preconfig, |
| api=API_PYTHON) |
| |
| def test_get_argc_argv(self): |
| self.run_embedded_interpreter("test_get_argc_argv") |
| # ignore output |
| |
| |
| class AuditingTests(EmbeddingTestsMixin, unittest.TestCase): |
| def test_open_code_hook(self): |
| self.run_embedded_interpreter("test_open_code_hook") |
| |
| def test_audit(self): |
| self.run_embedded_interpreter("test_audit") |
| |
| def test_audit_subinterpreter(self): |
| self.run_embedded_interpreter("test_audit_subinterpreter") |
| |
| def test_audit_run_command(self): |
| self.run_embedded_interpreter("test_audit_run_command", |
| timeout=support.SHORT_TIMEOUT, |
| returncode=1) |
| |
| def test_audit_run_file(self): |
| self.run_embedded_interpreter("test_audit_run_file", |
| timeout=support.SHORT_TIMEOUT, |
| returncode=1) |
| |
| def test_audit_run_interactivehook(self): |
| startup = os.path.join(self.oldcwd, support.TESTFN) + ".py" |
| with open(startup, "w", encoding="utf-8") as f: |
| print("import sys", file=f) |
| print("sys.__interactivehook__ = lambda: None", file=f) |
| try: |
| env = {**remove_python_envvars(), "PYTHONSTARTUP": startup} |
| self.run_embedded_interpreter("test_audit_run_interactivehook", |
| timeout=support.SHORT_TIMEOUT, |
| returncode=10, env=env) |
| finally: |
| os.unlink(startup) |
| |
| def test_audit_run_startup(self): |
| startup = os.path.join(self.oldcwd, support.TESTFN) + ".py" |
| with open(startup, "w", encoding="utf-8") as f: |
| print("pass", file=f) |
| try: |
| env = {**remove_python_envvars(), "PYTHONSTARTUP": startup} |
| self.run_embedded_interpreter("test_audit_run_startup", |
| timeout=support.SHORT_TIMEOUT, |
| returncode=10, env=env) |
| finally: |
| os.unlink(startup) |
| |
| def test_audit_run_stdin(self): |
| self.run_embedded_interpreter("test_audit_run_stdin", |
| timeout=support.SHORT_TIMEOUT, |
| returncode=1) |
| |
| if __name__ == "__main__": |
| unittest.main() |
