'cmdline_xoption',
],
'warnoptions': [
- 'config_warnoption',
'cmdline_warnoption',
'default::BytesWarning',
+ 'config_warnoption',
],
'run_command': 'pass\n',
'faulthandler',
],
'warnoptions': [
- 'ignore:::config_warnoption',
'ignore:::cmdline_warnoption',
'ignore:::sysadd_warnoption',
+ 'ignore:::config_warnoption',
],
}
self.check_all_configs("test_init_sys_add", config, api=API_PYTHON)
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,
+ }
+ self.check_all_configs("test_init_warnoptions", config, preconfig,
+ api=API_PYTHON)
+
class AuditingTests(EmbeddingTestsMixin, unittest.TestCase):
def test_open_code_hook(self):
}
+static int test_init_warnoptions(void)
+{
+ PyStatus status;
+ putenv("PYTHONWARNINGS=ignore:::env1,ignore:::env2");
+
+ PySys_AddWarnOption(L"ignore:::PySys_AddWarnOption1");
+ PySys_AddWarnOption(L"ignore:::PySys_AddWarnOption2");
+
+ PyConfig config;
+ config.struct_size = sizeof(PyConfig);
+
+ status = PyConfig_InitPythonConfig(&config);
+ if (PyStatus_Exception(status)) {
+ Py_ExitStatusException(status);
+ }
+
+ config.dev_mode = 1;
+ config.bytes_warning = 1;
+
+ config_set_program_name(&config);
+
+ status = PyWideStringList_Append(&config.warnoptions,
+ L"ignore:::PyConfig_BeforeRead");
+ if (PyStatus_Exception(status)) {
+ Py_ExitStatusException(status);
+ }
+
+ wchar_t* argv[] = {
+ L"python3",
+ L"-Wignore:::cmdline1",
+ L"-Wignore:::cmdline2"};
+ config_set_argv(&config, Py_ARRAY_LENGTH(argv), argv);
+ config.parse_argv = 1;
+
+ status = PyConfig_Read(&config);
+ if (PyStatus_Exception(status)) {
+ Py_ExitStatusException(status);
+ }
+
+ status = PyWideStringList_Append(&config.warnoptions,
+ L"ignore:::PyConfig_AfterRead");
+ if (PyStatus_Exception(status)) {
+ Py_ExitStatusException(status);
+ }
+
+ status = PyWideStringList_Insert(&config.warnoptions,
+ 0, L"ignore:::PyConfig_Insert0");
+ if (PyStatus_Exception(status)) {
+ Py_ExitStatusException(status);
+ }
+
+ init_from_config_clear(&config);
+ dump_config();
+ Py_Finalize();
+ return 0;
+}
+
+
static void configure_init_main(PyConfig *config)
{
wchar_t* argv[] = {
{"test_init_setpath", test_init_setpath},
{"test_init_setpath_config", test_init_setpath_config},
{"test_init_setpythonhome", test_init_setpythonhome},
+ {"test_init_warnoptions", test_init_warnoptions},
{"test_run_main", test_run_main},
{"test_open_code_hook", test_open_code_hook},
return 0;
}
- PyWideStringList copy = PyWideStringList_INIT;
+ PyWideStringList copy = _PyWideStringList_INIT;
size_t size = list2->length * sizeof(list2->items[0]);
copy.items = PyMem_RawMalloc(size);
static PyStatus
-config_add_warnoption(PyConfig *config, const wchar_t *option)
+warnoptions_append(PyConfig *config, PyWideStringList *options,
+ const wchar_t *option)
{
+ /* config_init_warnoptions() add existing config warnoptions at the end:
+ ensure that the new option is not already present in this list to
+ prevent change the options order whne config_init_warnoptions() is
+ called twice. */
if (_PyWideStringList_Find(&config->warnoptions, option)) {
/* Already present: do nothing */
return _PyStatus_OK();
}
- return PyWideStringList_Append(&config->warnoptions, option);
+ if (_PyWideStringList_Find(options, option)) {
+ /* Already present: do nothing */
+ return _PyStatus_OK();
+ }
+ return PyWideStringList_Append(options, option);
+}
+
+
+static PyStatus
+warnoptions_extend(PyConfig *config, PyWideStringList *options,
+ const PyWideStringList *options2)
+{
+ const Py_ssize_t len = options2->length;
+ wchar_t *const *items = options2->items;
+
+ for (Py_ssize_t i = 0; i < len; i++) {
+ PyStatus status = warnoptions_append(config, options, items[i]);
+ if (_PyStatus_EXCEPTION(status)) {
+ return status;
+ }
+ }
+ return _PyStatus_OK();
}
static PyStatus
config_init_warnoptions(PyConfig *config,
const PyWideStringList *cmdline_warnoptions,
- const PyWideStringList *env_warnoptions)
+ const PyWideStringList *env_warnoptions,
+ const PyWideStringList *sys_warnoptions)
{
PyStatus status;
+ PyWideStringList options = _PyWideStringList_INIT;
- /* The priority order for warnings configuration is (highest precedence
- * first):
+ /* Priority of warnings options, lowest to highest:
*
- * - early PySys_AddWarnOption() calls
- * - the BytesWarning filter, if needed ('-b', '-bb')
- * - any '-W' command line options; then
- * - the 'PYTHONWARNINGS' environment variable; then
- * - the dev mode filter ('-X dev', 'PYTHONDEVMODE'); then
* - any implicit filters added by _warnings.c/warnings.py
+ * - PyConfig.dev_mode: "default" filter
+ * - PYTHONWARNINGS environment variable
+ * - '-W' command line options
+ * - PyConfig.bytes_warning ('-b' and '-bb' command line options):
+ * "default::BytesWarning" or "error::BytesWarning" filter
+ * - early PySys_AddWarnOption() calls
+ * - PyConfig.warnoptions
*
- * All settings except the last are passed to the warnings module via
- * the `sys.warnoptions` list. Since the warnings module works on the basis
- * of "the most recently added filter will be checked first", we add
- * the lowest precedence entries first so that later entries override them.
+ * PyConfig.warnoptions is copied to sys.warnoptions. Since the warnings
+ * module works on the basis of "the most recently added filter will be
+ * checked first", we add the lowest precedence entries first so that later
+ * entries override them.
*/
if (config->dev_mode) {
- status = config_add_warnoption(config, L"default");
+ status = warnoptions_append(config, &options, L"default");
if (_PyStatus_EXCEPTION(status)) {
- return status;
+ goto error;
}
}
- Py_ssize_t i;
- const PyWideStringList *options;
-
- options = env_warnoptions;
- for (i = 0; i < options->length; i++) {
- status = config_add_warnoption(config, options->items[i]);
- if (_PyStatus_EXCEPTION(status)) {
- return status;
- }
+ status = warnoptions_extend(config, &options, env_warnoptions);
+ if (_PyStatus_EXCEPTION(status)) {
+ goto error;
}
- options = cmdline_warnoptions;
- for (i = 0; i < options->length; i++) {
- status = config_add_warnoption(config, options->items[i]);
- if (_PyStatus_EXCEPTION(status)) {
- return status;
- }
+ status = warnoptions_extend(config, &options, cmdline_warnoptions);
+ if (_PyStatus_EXCEPTION(status)) {
+ goto error;
}
/* If the bytes_warning_flag isn't set, bytesobject.c and bytearrayobject.c
else {
filter = L"default::BytesWarning";
}
- status = config_add_warnoption(config, filter);
+ status = warnoptions_append(config, &options, filter);
if (_PyStatus_EXCEPTION(status)) {
- return status;
+ goto error;
}
}
- /* Handle early PySys_AddWarnOption() calls */
- status = _PySys_ReadPreinitWarnOptions(config);
+ status = warnoptions_extend(config, &options, sys_warnoptions);
if (_PyStatus_EXCEPTION(status)) {
- return status;
+ goto error;
+ }
+
+ /* Always add all PyConfig.warnoptions options */
+ status = _PyWideStringList_Extend(&options, &config->warnoptions);
+ if (_PyStatus_EXCEPTION(status)) {
+ goto error;
}
+ _PyWideStringList_Clear(&config->warnoptions);
+ config->warnoptions = options;
return _PyStatus_OK();
+
+error:
+ _PyWideStringList_Clear(&options);
+ return status;
}
config_update_argv(PyConfig *config, Py_ssize_t opt_index)
{
const PyWideStringList *cmdline_argv = &config->argv;
- PyWideStringList config_argv = PyWideStringList_INIT;
+ PyWideStringList config_argv = _PyWideStringList_INIT;
/* Copy argv to be able to modify it (to force -c/-m) */
if (cmdline_argv->length <= opt_index) {
config_read_cmdline(PyConfig *config)
{
PyStatus status;
- PyWideStringList cmdline_warnoptions = PyWideStringList_INIT;
- PyWideStringList env_warnoptions = PyWideStringList_INIT;
+ PyWideStringList cmdline_warnoptions = _PyWideStringList_INIT;
+ PyWideStringList env_warnoptions = _PyWideStringList_INIT;
+ PyWideStringList sys_warnoptions = _PyWideStringList_INIT;
if (config->parse_argv < 0) {
config->parse_argv = 1;
}
}
+ /* Handle early PySys_AddWarnOption() calls */
+ status = _PySys_ReadPreinitWarnOptions(&sys_warnoptions);
+ if (_PyStatus_EXCEPTION(status)) {
+ goto done;
+ }
+
status = config_init_warnoptions(config,
&cmdline_warnoptions,
- &env_warnoptions);
+ &env_warnoptions,
+ &sys_warnoptions);
if (_PyStatus_EXCEPTION(status)) {
goto done;
}
done:
_PyWideStringList_Clear(&cmdline_warnoptions);
_PyWideStringList_Clear(&env_warnoptions);
+ _PyWideStringList_Clear(&sys_warnoptions);
return status;
}
PyConfig_Read(PyConfig *config)
{
PyStatus status;
- PyWideStringList orig_argv = PyWideStringList_INIT;
+ PyWideStringList orig_argv = _PyWideStringList_INIT;
status = config_check_struct_size(config);
if (_PyStatus_EXCEPTION(status)) {
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