[Python-checkins] bpo-35233: InitConfigTests tests more config vars (GH-10541) (GH-10546)

Victor Stinner webhook-mailer at python.org
Wed Nov 14 12:58:11 EST 2018


https://github.com/python/cpython/commit/9ee1d42f019ac827f73479ce241e95733d050e67
commit: 9ee1d42f019ac827f73479ce241e95733d050e67
branch: 3.7
author: Victor Stinner <vstinner at redhat.com>
committer: GitHub <noreply at github.com>
date: 2018-11-14T18:58:01+01:00
summary:

bpo-35233: InitConfigTests tests more config vars (GH-10541) (GH-10546)

test_embed.InitConfigTests tests more configuration variables.

Changes:

* InitConfigTests tests more core configuration variables:

  * base_exec_prefix
  * base_prefix
  * exec_prefix
  * home
  * module_search_path_env
  * prefix

* "_testembed init_from_config" tests more variables:

  * argv
  * warnoptions
  * xoptions

* Py_HasFileSystemDefaultEncoding value is no longer tested since it
  depends on the LC_CTYPE locale and the platform.
* InitConfigTests: add check_global_config(), check_core_config() and
  check_main_config() subfunctions to cleanup the code. Move also
  constants at the class level (ex: COPY_MAIN_CONFIG).
* Use more macros in _PyCoreConfig_AsDict() and
  _PyMainInterpreterConfig_AsDict() to reduce code duplication.
* Other minor cleanups.

(cherry picked from commit 01de89cb59107d4f889aa503a1c0350dae4aebaf)

files:
M Include/pylifecycle.h
M Lib/test/test_embed.py
M Modules/main.c
M Programs/_testembed.c

diff --git a/Include/pylifecycle.h b/Include/pylifecycle.h
index 41f7d14af9e4..68a882750041 100644
--- a/Include/pylifecycle.h
+++ b/Include/pylifecycle.h
@@ -80,6 +80,7 @@ PyAPI_FUNC(void) _PyMainInterpreterConfig_Clear(_PyMainInterpreterConfig *);
 PyAPI_FUNC(int) _PyMainInterpreterConfig_Copy(
     _PyMainInterpreterConfig *config,
     const _PyMainInterpreterConfig *config2);
+/* Used by _testcapi.get_main_config() */
 PyAPI_FUNC(PyObject*) _PyMainInterpreterConfig_AsDict(
     const _PyMainInterpreterConfig *config);
 
diff --git a/Lib/test/test_embed.py b/Lib/test/test_embed.py
index 6e2e212105f3..81f64f5048ac 100644
--- a/Lib/test/test_embed.py
+++ b/Lib/test/test_embed.py
@@ -10,12 +10,15 @@
 import sys
 
 
+MS_WINDOWS = (os.name == 'nt')
+
+
 class EmbeddingTestsMixin:
     def setUp(self):
         here = os.path.abspath(__file__)
         basepath = os.path.dirname(os.path.dirname(os.path.dirname(here)))
         exename = "_testembed"
-        if sys.platform.startswith("win"):
+        if MS_WINDOWS:
             ext = ("_d" if "_d" in sys.executable else "") + ".exe"
             exename += ext
             exepath = os.path.dirname(sys.executable)
@@ -37,7 +40,7 @@ def run_embedded_interpreter(self, *args, env=None):
         """Runs a test in the embedded interpreter"""
         cmd = [self.test_exe]
         cmd.extend(args)
-        if env is not None and sys.platform == 'win32':
+        if env is not None and MS_WINDOWS:
             # Windows requires at least the SYSTEMROOT environment variable to
             # start Python.
             env = env.copy()
@@ -198,7 +201,7 @@ def test_pre_initialization_api(self):
         """
         env = dict(os.environ, PYTHONPATH=os.pathsep.join(sys.path))
         out, err = self.run_embedded_interpreter("pre_initialization_api", env=env)
-        if sys.platform == "win32":
+        if MS_WINDOWS:
             expected_path = self.test_exe
         else:
             expected_path = os.path.join(os.getcwd(), "spam")
@@ -252,46 +255,15 @@ def test_initialize_pymain(self):
 
 class InitConfigTests(EmbeddingTestsMixin, unittest.TestCase):
     maxDiff = 4096
-    UTF8_MODE_ERRORS = ('surrogatepass' if sys.platform == 'win32'
-                        else 'surrogateescape')
-    # FIXME: untested core configuration variables
+    UTF8_MODE_ERRORS = ('surrogatepass' if MS_WINDOWS else 'surrogateescape')
+
+    # core config
     UNTESTED_CORE_CONFIG = (
-        'base_exec_prefix',
-        'base_prefix',
-        'exec_prefix',
+        # FIXME: untested core configuration variables
+        'dll_path',
         'executable',
-        'home',
-        'module_search_path_env',
         'module_search_paths',
-        'prefix',
-    )
-    # FIXME: untested main configuration variables
-    UNTESTED_MAIN_CONFIG = (
-        'module_search_path',
     )
-    DEFAULT_GLOBAL_CONFIG = {
-        'Py_BytesWarningFlag': 0,
-        'Py_DebugFlag': 0,
-        'Py_DontWriteBytecodeFlag': 0,
-        'Py_FrozenFlag': 0,
-        'Py_HasFileSystemDefaultEncoding': 0,
-        'Py_HashRandomizationFlag': 1,
-        'Py_InspectFlag': 0,
-        'Py_InteractiveFlag': 0,
-        'Py_IsolatedFlag': 0,
-        'Py_NoSiteFlag': 0,
-        'Py_NoUserSiteDirectory': 0,
-        'Py_OptimizeFlag': 0,
-        'Py_QuietFlag': 0,
-        'Py_UnbufferedStdioFlag': 0,
-        'Py_VerboseFlag': 0,
-    }
-    if os.name == 'nt':
-        DEFAULT_GLOBAL_CONFIG['Py_LegacyWindowsFSEncodingFlag'] = 0
-        DEFAULT_GLOBAL_CONFIG['Py_LegacyWindowsStdioFlag'] = 0
-    if sys.platform in ('win32', 'darwin'):
-        DEFAULT_GLOBAL_CONFIG['Py_HasFileSystemDefaultEncoding'] = 1
-
     DEFAULT_CORE_CONFIG = {
         'install_signal_handlers': 1,
         'ignore_environment': 0,
@@ -318,9 +290,72 @@ class InitConfigTests(EmbeddingTestsMixin, unittest.TestCase):
         'xoptions': [],
         'warnoptions': [],
 
+        'module_search_path_env': None,
+        'home': None,
+        'prefix': sys.prefix,
+        'base_prefix': sys.base_prefix,
+        'exec_prefix': sys.exec_prefix,
+        'base_exec_prefix': sys.base_exec_prefix,
+
         '_disable_importlib': 0,
     }
 
+    # main config
+    UNTESTED_MAIN_CONFIG = (
+        # FIXME: untested main configuration variables
+        'module_search_path',
+    )
+    COPY_MAIN_CONFIG = (
+        # Copy core config to main config for expected values
+        'argv',
+        'base_exec_prefix',
+        'base_prefix',
+        'exec_prefix',
+        'executable',
+        'install_signal_handlers',
+        'prefix',
+        'warnoptions',
+        # xoptions is created from core_config in check_main_config()
+    )
+
+    # global config
+    UNTESTED_GLOBAL_CONFIG = (
+        # Py_HasFileSystemDefaultEncoding value depends on the LC_CTYPE locale
+        # and the platform. It is complex to test it, and it's value doesn't
+        # really matter.
+        'Py_HasFileSystemDefaultEncoding',
+    )
+    DEFAULT_GLOBAL_CONFIG = {
+        'Py_BytesWarningFlag': 0,
+        'Py_DebugFlag': 0,
+        'Py_DontWriteBytecodeFlag': 0,
+        # None means that the value is get by get_filesystem_encoding()
+        'Py_FileSystemDefaultEncodeErrors': None,
+        'Py_FileSystemDefaultEncoding': None,
+        'Py_FrozenFlag': 0,
+        'Py_HashRandomizationFlag': 1,
+        'Py_InspectFlag': 0,
+        'Py_InteractiveFlag': 0,
+        'Py_IsolatedFlag': 0,
+        'Py_NoSiteFlag': 0,
+        'Py_NoUserSiteDirectory': 0,
+        'Py_OptimizeFlag': 0,
+        'Py_QuietFlag': 0,
+        'Py_UnbufferedStdioFlag': 0,
+        'Py_VerboseFlag': 0,
+    }
+    if MS_WINDOWS:
+        DEFAULT_GLOBAL_CONFIG.update({
+            'Py_LegacyWindowsFSEncodingFlag': 0,
+            'Py_LegacyWindowsStdioFlag': 0,
+        })
+    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_IgnoreEnvironmentFlag', 'ignore_environment'),
+        ('Py_UTF8Mode', 'utf8_mode'),
+    ]
+
     def get_filesystem_encoding(self, isolated, env):
         code = ('import codecs, locale, sys; '
                 'print(sys.getfilesystemencoding(), '
@@ -339,10 +374,65 @@ def get_filesystem_encoding(self, isolated, env):
         out = proc.stdout.rstrip()
         return out.split()
 
-    def check_config(self, testname, expected, expected_global):
+    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 check_main_config(self, config):
+        core_config = config['core_config']
+        main_config = config['main_config']
+
+        # main config
+        for key in self.UNTESTED_MAIN_CONFIG:
+            del main_config[key]
+
+        expected_main = {}
+        for key in self.COPY_MAIN_CONFIG:
+            expected_main[key] = core_config[key]
+        expected_main['xoptions'] = self.main_xoptions(core_config['xoptions'])
+        self.assertEqual(main_config, expected_main)
+
+    def check_core_config(self, config, expected):
         expected = dict(self.DEFAULT_CORE_CONFIG, **expected)
+        core_config = dict(config['core_config'])
+        for key in self.UNTESTED_CORE_CONFIG:
+            core_config.pop(key, None)
+        self.assertEqual(core_config, expected)
 
+    def check_global_config(self, config, expected, env):
+        expected = dict(self.DEFAULT_GLOBAL_CONFIG, **expected)
+
+        if expected['Py_FileSystemDefaultEncoding'] is None or expected['Py_FileSystemDefaultEncodeErrors'] is None:
+            res = self.get_filesystem_encoding(expected['Py_IsolatedFlag'], env)
+            if expected['Py_FileSystemDefaultEncoding'] is None:
+                expected['Py_FileSystemDefaultEncoding'] = res[0]
+            if expected['Py_FileSystemDefaultEncodeErrors'] is None:
+                expected['Py_FileSystemDefaultEncodeErrors'] = res[1]
+
+        core_config = config['core_config']
+
+        for item in self.COPY_GLOBAL_CONFIG:
+            if len(item) == 3:
+                global_key, core_key, opposite = item
+                expected[global_key] = 0 if core_config[core_key] else 1
+            else:
+                global_key, core_key = item
+                expected[global_key] = core_config[core_key]
+
+        global_config = dict(config['global_config'])
+        for key in self.UNTESTED_GLOBAL_CONFIG:
+            del global_config[key]
+        self.assertEqual(global_config, expected)
+
+    def check_config(self, testname, expected_core, expected_global):
         env = dict(os.environ)
+        # Remove PYTHON* environment variables to get deterministic environment
         for key in list(env):
             if key.startswith('PYTHON'):
                 del env[key]
@@ -353,47 +443,11 @@ def check_config(self, testname, expected, expected_global):
 
         out, err = self.run_embedded_interpreter(testname, env=env)
         # Ignore err
-
         config = json.loads(out)
-        core_config = config['core_config']
-        executable = core_config['executable']
-        main_config = config['main_config']
-
-        for key in self.UNTESTED_MAIN_CONFIG:
-            del main_config[key]
-
-        expected_main = {
-            'install_signal_handlers': core_config['install_signal_handlers'],
-            'argv': [],
-            'prefix': sys.prefix,
-            'executable': core_config['executable'],
-            'base_prefix': sys.base_prefix,
-            'base_exec_prefix': sys.base_exec_prefix,
-            'warnoptions': core_config['warnoptions'],
-            'xoptions': {},
-            'exec_prefix': core_config['exec_prefix'],
-        }
-        self.assertEqual(main_config, expected_main)
-
-        expected_global = dict(self.DEFAULT_GLOBAL_CONFIG, **expected_global)
-
-        if 'Py_FileSystemDefaultEncoding' not in expected_global:
-            isolated = expected_global['Py_IsolatedFlag']
-            fs_encoding, fs_errors = self.get_filesystem_encoding(isolated, env)
-            expected_global['Py_FileSystemDefaultEncodeErrors'] = fs_errors
-            expected_global['Py_FileSystemDefaultEncoding'] = fs_encoding
 
-        for global_key, core_key in (
-            ('Py_UTF8Mode', 'utf8_mode'),
-            ('Py_IgnoreEnvironmentFlag', 'ignore_environment'),
-        ):
-            expected_global[global_key] = core_config[core_key]
-
-        self.assertEqual(config['global_config'], expected_global)
-
-        for key in self.UNTESTED_CORE_CONFIG:
-            core_config.pop(key, None)
-        self.assertEqual(core_config, expected)
+        self.check_core_config(config, expected_core)
+        self.check_main_config(config)
+        self.check_global_config(config, expected_global, env)
 
     def test_init_default_config(self):
         self.check_config("init_default_config", {}, {})
@@ -406,7 +460,6 @@ def test_init_global_config(self):
         global_config = {
             'Py_BytesWarningFlag': 1,
             'Py_DontWriteBytecodeFlag': 1,
-            'Py_HasFileSystemDefaultEncoding': 1,
             'Py_FileSystemDefaultEncodeErrors': self.UTF8_MODE_ERRORS,
             'Py_FileSystemDefaultEncoding': 'utf-8',
             'Py_InspectFlag': 1,
@@ -436,12 +489,14 @@ def test_init_from_config(self):
             'utf8_mode': 1,
 
             'program_name': './conf_program_name',
+            'argv': ['-c', 'pass'],
             'program': 'conf_program',
+            'xoptions': ['core_xoption1=3', 'core_xoption2=', 'core_xoption3'],
+            'warnoptions': ['default', 'error::ResourceWarning'],
 
             'faulthandler': 1,
         }
         global_config = {
-            'Py_HasFileSystemDefaultEncoding': 1,
             'Py_NoUserSiteDirectory': 0,
         }
         self.check_config("init_from_config", core_config, global_config)
@@ -460,7 +515,6 @@ def test_init_env(self):
         }
         global_config = {
             'Py_DontWriteBytecodeFlag': 1,
-            'Py_HasFileSystemDefaultEncoding': 1,
             'Py_InspectFlag': 1,
             'Py_NoUserSiteDirectory': 1,
             'Py_OptimizeFlag': 2,
diff --git a/Modules/main.c b/Modules/main.c
index c0a9c262dfb5..f0f7fe55a41c 100644
--- a/Modules/main.c
+++ b/Modules/main.c
@@ -2513,14 +2513,6 @@ _PyCoreConfig_AsDict(const _PyCoreConfig *config)
         return NULL;
     }
 
-#define FROM_STRING(STR) \
-    ((STR != NULL) ? \
-        PyUnicode_FromString(STR) \
-        : (Py_INCREF(Py_None), Py_None))
-#define FROM_WSTRING(STR) \
-    ((STR != NULL) ? \
-        PyUnicode_FromWideChar(STR, -1) \
-        : (Py_INCREF(Py_None), Py_None))
 #define SET_ITEM(KEY, EXPR) \
         do { \
             obj = (EXPR); \
@@ -2533,67 +2525,55 @@ _PyCoreConfig_AsDict(const _PyCoreConfig *config)
                 goto fail; \
             } \
         } while (0)
-
-    SET_ITEM("install_signal_handlers",
-             PyLong_FromLong(config->install_signal_handlers));
-    SET_ITEM("ignore_environment",
-             PyLong_FromLong(config->ignore_environment));
-    SET_ITEM("use_hash_seed",
-             PyLong_FromLong(config->use_hash_seed));
-    SET_ITEM("hash_seed",
-             PyLong_FromUnsignedLong(config->hash_seed));
-    SET_ITEM("allocator",
-             FROM_STRING(config->allocator));
-    SET_ITEM("dev_mode",
-             PyLong_FromLong(config->dev_mode));
-    SET_ITEM("faulthandler",
-             PyLong_FromLong(config->faulthandler));
-    SET_ITEM("tracemalloc",
-             PyLong_FromLong(config->tracemalloc));
-    SET_ITEM("import_time",
-             PyLong_FromLong(config->import_time));
-    SET_ITEM("show_ref_count",
-             PyLong_FromLong(config->show_ref_count));
-    SET_ITEM("show_alloc_count",
-             PyLong_FromLong(config->show_alloc_count));
-    SET_ITEM("dump_refs",
-             PyLong_FromLong(config->dump_refs));
-    SET_ITEM("malloc_stats",
-             PyLong_FromLong(config->malloc_stats));
-    SET_ITEM("coerce_c_locale",
-             PyLong_FromLong(config->coerce_c_locale));
-    SET_ITEM("coerce_c_locale_warn",
-             PyLong_FromLong(config->coerce_c_locale_warn));
-    SET_ITEM("utf8_mode",
-             PyLong_FromLong(config->utf8_mode));
-    SET_ITEM("program_name",
-             FROM_WSTRING(config->program_name));
-    SET_ITEM("argv",
-             _Py_wstrlist_as_pylist(config->argc, config->argv));
-    SET_ITEM("program",
-             FROM_WSTRING(config->program));
-    SET_ITEM("xoptions",
-             _Py_wstrlist_as_pylist(config->nxoption, config->xoptions));
-    SET_ITEM("warnoptions",
-             _Py_wstrlist_as_pylist(config->nwarnoption, config->warnoptions));
-    SET_ITEM("module_search_path_env",
-             FROM_WSTRING(config->module_search_path_env));
-    SET_ITEM("home",
-             FROM_WSTRING(config->home));
-    SET_ITEM("module_search_paths",
-             _Py_wstrlist_as_pylist(config->nmodule_search_path, config->module_search_paths));
-    SET_ITEM("executable",
-             FROM_WSTRING(config->executable));
-    SET_ITEM("prefix",
-             FROM_WSTRING(config->prefix));
-    SET_ITEM("base_prefix",
-             FROM_WSTRING(config->base_prefix));
-    SET_ITEM("exec_prefix",
-             FROM_WSTRING(config->exec_prefix));
-    SET_ITEM("base_exec_prefix",
-             FROM_WSTRING(config->base_exec_prefix));
-    SET_ITEM("_disable_importlib",
-             PyLong_FromLong(config->_disable_importlib));
+#define FROM_STRING(STR) \
+    ((STR != NULL) ? \
+        PyUnicode_FromString(STR) \
+        : (Py_INCREF(Py_None), Py_None))
+#define SET_ITEM_INT(ATTR) \
+    SET_ITEM(#ATTR, PyLong_FromLong(config->ATTR))
+#define SET_ITEM_UINT(ATTR) \
+    SET_ITEM(#ATTR, PyLong_FromUnsignedLong(config->ATTR))
+#define SET_ITEM_STR(ATTR) \
+    SET_ITEM(#ATTR, FROM_STRING(config->ATTR))
+#define FROM_WSTRING(STR) \
+    ((STR != NULL) ? \
+        PyUnicode_FromWideChar(STR, -1) \
+        : (Py_INCREF(Py_None), Py_None))
+#define SET_ITEM_WSTR(ATTR) \
+    SET_ITEM(#ATTR, FROM_WSTRING(config->ATTR))
+#define SET_ITEM_WSTRLIST(NOPTION, OPTIONS) \
+    SET_ITEM(#OPTIONS, _Py_wstrlist_as_pylist(config->NOPTION, config->OPTIONS))
+
+    SET_ITEM_INT(install_signal_handlers);
+    SET_ITEM_INT(ignore_environment);
+    SET_ITEM_INT(use_hash_seed);
+    SET_ITEM_UINT(hash_seed);
+    SET_ITEM_STR(allocator);
+    SET_ITEM_INT(dev_mode);
+    SET_ITEM_INT(faulthandler);
+    SET_ITEM_INT(tracemalloc);
+    SET_ITEM_INT(import_time);
+    SET_ITEM_INT(show_ref_count);
+    SET_ITEM_INT(show_alloc_count);
+    SET_ITEM_INT(dump_refs);
+    SET_ITEM_INT(malloc_stats);
+    SET_ITEM_INT(coerce_c_locale);
+    SET_ITEM_INT(coerce_c_locale_warn);
+    SET_ITEM_INT(utf8_mode);
+    SET_ITEM_WSTR(program_name);
+    SET_ITEM_WSTRLIST(argc, argv);
+    SET_ITEM_WSTR(program);
+    SET_ITEM_WSTRLIST(nxoption, xoptions);
+    SET_ITEM_WSTRLIST(nwarnoption, warnoptions);
+    SET_ITEM_WSTR(module_search_path_env);
+    SET_ITEM_WSTR(home);
+    SET_ITEM_WSTRLIST(nmodule_search_path, module_search_paths);
+    SET_ITEM_WSTR(executable);
+    SET_ITEM_WSTR(prefix);
+    SET_ITEM_WSTR(base_prefix);
+    SET_ITEM_WSTR(exec_prefix);
+    SET_ITEM_WSTR(base_exec_prefix);
+    SET_ITEM_INT(_disable_importlib);
 
     return dict;
 
@@ -2604,6 +2584,11 @@ _PyCoreConfig_AsDict(const _PyCoreConfig *config)
 #undef FROM_STRING
 #undef FROM_WSTRING
 #undef SET_ITEM
+#undef SET_ITEM_INT
+#undef SET_ITEM_UINT
+#undef SET_ITEM_STR
+#undef SET_ITEM_WSTR
+#undef SET_ITEM_WSTRLIST
 }
 
 
@@ -2653,11 +2638,11 @@ _PyMainInterpreterConfig_Copy(_PyMainInterpreterConfig *config,
     _PyMainInterpreterConfig_Clear(config);
 
 #define COPY_ATTR(ATTR) config->ATTR = config2->ATTR
-#define COPY_OBJ_ATTR(OBJ_ATTR) \
+#define COPY_OBJ_ATTR(ATTR) \
     do { \
-        if (config2->OBJ_ATTR != NULL) { \
-            config->OBJ_ATTR = config_copy_attr(config2->OBJ_ATTR); \
-            if (config->OBJ_ATTR == NULL) { \
+        if (config2->ATTR != NULL) { \
+            config->ATTR = config_copy_attr(config2->ATTR); \
+            if (config->ATTR == NULL) { \
                 return -1; \
             } \
         } \
@@ -2690,37 +2675,41 @@ _PyMainInterpreterConfig_AsDict(const _PyMainInterpreterConfig *config)
         return NULL;
     }
 
-#define SET_ITEM(KEY, ATTR) \
-        do { \
-            obj = config->ATTR; \
-            if (obj == NULL) { \
-                obj = Py_None; \
-            } \
-            res = PyDict_SetItemString(dict, (KEY), obj); \
-            if (res < 0) { \
-                goto fail; \
-            } \
-        } while (0)
+#define SET_ITEM_INT(ATTR) \
+    do { \
+        obj = PyLong_FromLong(config->ATTR); \
+        if (obj == NULL) { \
+            goto fail; \
+        } \
+        res = PyDict_SetItemString(dict, #ATTR, obj); \
+        Py_DECREF(obj); \
+        if (res < 0) { \
+            goto fail; \
+        } \
+    } while (0)
 
-    obj = PyLong_FromLong(config->install_signal_handlers);
-    if (obj == NULL) {
-        goto fail;
-    }
-    res = PyDict_SetItemString(dict, "install_signal_handlers", obj);
-    Py_DECREF(obj);
-    if (res < 0) {
-        goto fail;
-    }
+#define SET_ITEM_OBJ(ATTR) \
+    do { \
+        obj = config->ATTR; \
+        if (obj == NULL) { \
+            obj = Py_None; \
+        } \
+        res = PyDict_SetItemString(dict, #ATTR, obj); \
+        if (res < 0) { \
+            goto fail; \
+        } \
+    } while (0)
 
-    SET_ITEM("argv", argv);
-    SET_ITEM("executable", executable);
-    SET_ITEM("prefix", prefix);
-    SET_ITEM("base_prefix", base_prefix);
-    SET_ITEM("exec_prefix", exec_prefix);
-    SET_ITEM("base_exec_prefix", base_exec_prefix);
-    SET_ITEM("warnoptions", warnoptions);
-    SET_ITEM("xoptions", xoptions);
-    SET_ITEM("module_search_path", module_search_path);
+    SET_ITEM_INT(install_signal_handlers);
+    SET_ITEM_OBJ(argv);
+    SET_ITEM_OBJ(executable);
+    SET_ITEM_OBJ(prefix);
+    SET_ITEM_OBJ(base_prefix);
+    SET_ITEM_OBJ(exec_prefix);
+    SET_ITEM_OBJ(base_exec_prefix);
+    SET_ITEM_OBJ(warnoptions);
+    SET_ITEM_OBJ(xoptions);
+    SET_ITEM_OBJ(module_search_path);
 
     return dict;
 
@@ -2728,7 +2717,7 @@ _PyMainInterpreterConfig_AsDict(const _PyMainInterpreterConfig *config)
     Py_DECREF(dict);
     return NULL;
 
-#undef SET_ITEM
+#undef SET_ITEM_OBJ
 }
 
 
diff --git a/Programs/_testembed.c b/Programs/_testembed.c
index b198962db3a4..20b853e98d45 100644
--- a/Programs/_testembed.c
+++ b/Programs/_testembed.c
@@ -467,10 +467,30 @@ static int test_init_from_config(void)
     Py_SetProgramName(L"./globalvar");
     config.program_name = L"./conf_program_name";
 
-    /* FIXME: test argc/argv */
+    static wchar_t* argv[2] = {
+        L"-c",
+        L"pass",
+    };
+    config.argc = Py_ARRAY_LENGTH(argv);
+    config.argv = argv;
+
     config.program = L"conf_program";
-    /* FIXME: test xoptions */
-    /* FIXME: test warnoptions */
+
+    static wchar_t* xoptions[3] = {
+        L"core_xoption1=3",
+        L"core_xoption2=",
+        L"core_xoption3",
+    };
+    config.nxoption = Py_ARRAY_LENGTH(xoptions);
+    config.xoptions = xoptions;
+
+    static wchar_t* warnoptions[2] = {
+        L"default",
+        L"error::ResourceWarning",
+    };
+    config.nwarnoption = Py_ARRAY_LENGTH(warnoptions);
+    config.warnoptions = warnoptions;
+
     /* FIXME: test module_search_path_env */
     /* FIXME: test home */
     /* FIXME: test path config: module_search_path .. dll_path */



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