gh-133644: Avoid deprecated Py_SetProgramName() in _testembed.c (#133665)

* Rename _testembed_Py_InitializeFromConfig() to
  _testembed_initialize().
* Replace _testembed_Py_Initialize() with _testembed_initialize().

diff --git a/Lib/test/test_embed.py b/Lib/test/test_embed.py
index 95b2d80464c349e8f60647eb6d0521bfabe192ef..46222e521aead85a56a2bac29f4da990aab06fd8 100644 (file)
--- a/Lib/test/test_embed.py
+++ b/Lib/test/test_embed.py
@@ -296,7 +296,7 @@ class EmbeddingTests(EmbeddingTestsMixin, unittest.TestCase):
         if MS_WINDOWS:
             expected_path = self.test_exe
         else:
-            expected_path = os.path.join(os.getcwd(), "spam")
+            expected_path = os.path.join(os.getcwd(), "_testembed")
         expected_output = f"sys.executable: {expected_path}\n"
         self.assertIn(expected_output, out)
         self.assertEqual(err, '')
@@ -969,7 +969,6 @@ class InitConfigTests(EmbeddingTestsMixin, unittest.TestCase):
             'utf8_mode': True,
         }
         config = {
-            'program_name': './globalvar',
             'site_import': False,
             'bytes_warning': True,
             'warnoptions': ['default::BytesWarning'],

diff --git a/Programs/_testembed.c b/Programs/_testembed.c
index 8a7412c7019e60765f8c5bf3247d440d7c7c38d2..8e0e330f6605c96b81b060dd0b0a9c1a16a4f319 100644 (file)
--- a/Programs/_testembed.c
+++ b/Programs/_testembed.c
@@ -80,7 +80,7 @@ static void init_from_config_clear(PyConfig *config)
 }
 
 
-static void _testembed_Py_InitializeFromConfig(void)
+static void _testembed_initialize(void)
 {
     PyConfig config;
     _PyConfig_InitCompatConfig(&config);
@@ -88,16 +88,10 @@ static void _testembed_Py_InitializeFromConfig(void)
     init_from_config_clear(&config);
 }
 
-static void _testembed_Py_Initialize(void)
-{
-   Py_SetProgramName(PROGRAM_NAME);
-   Py_Initialize();
-}
-
 
 static int test_import_in_subinterpreters(void)
 {
-    _testembed_Py_InitializeFromConfig();
+    _testembed_initialize();
     PyThreadState_Swap(Py_NewInterpreter());
     return PyRun_SimpleString("import readline"); // gh-124160
 }
@@ -131,7 +125,7 @@ static int test_repeated_init_and_subinterpreters(void)
 
     for (int i=1; i <= INIT_LOOPS; i++) {
         printf("--- Pass %d ---\n", i);
-        _testembed_Py_InitializeFromConfig();
+        _testembed_initialize();
         mainstate = PyThreadState_Get();
 
         PyEval_ReleaseThread(mainstate);
@@ -197,7 +191,7 @@ static int test_repeated_init_exec(void)
             code = main_argv[i+2];
         }
 
-        _testembed_Py_InitializeFromConfig();
+        _testembed_initialize();
         int err = PyRun_SimpleString(code);
         Py_Finalize();
         if (err) {
@@ -217,7 +211,7 @@ static int test_repeated_simple_init(void)
         fprintf(stderr, "--- Loop #%d ---\n", i);
         fflush(stderr);
 
-        _testembed_Py_Initialize();
+        _testembed_initialize();
         Py_Finalize();
         printf("Finalized\n"); // Give test_embed some output to check
     }
@@ -301,24 +295,8 @@ static int test_pre_initialization_api(void)
     /* the test doesn't support custom memory allocators */
     putenv("PYTHONMALLOC=");
 
-    /* Leading "./" ensures getpath.c can still find the standard library */
-    _Py_EMBED_PREINIT_CHECK("Checking Py_DecodeLocale\n");
-    wchar_t *program = Py_DecodeLocale("./spam", NULL);
-    if (program == NULL) {
-        fprintf(stderr, "Fatal error: cannot decode program name\n");
-        return 1;
-    }
-    _Py_EMBED_PREINIT_CHECK("Checking Py_SetProgramName\n");
-    Py_SetProgramName(program);
-
-    _Py_EMBED_PREINIT_CHECK("Checking !Py_IsInitialized pre-initialization\n");
-    if (Py_IsInitialized()) {
-        fprintf(stderr, "Fatal error: initialized before initialization!\n");
-        return 1;
-    }
-
     _Py_EMBED_PREINIT_CHECK("Initializing interpreter\n");
-    Py_Initialize();
+    _testembed_initialize();
 
     _Py_EMBED_PREINIT_CHECK("Checking Py_IsInitialized post-initialization\n");
     if (!Py_IsInitialized()) {
@@ -340,9 +318,6 @@ static int test_pre_initialization_api(void)
         fprintf(stderr, "Fatal error: still initialized after finalization!\n");
         return 1;
     }
-
-    _Py_EMBED_PREINIT_CHECK("Freeing memory allocated by Py_DecodeLocale\n");
-    PyMem_RawFree(program);
     return 0;
 }
 
@@ -384,7 +359,7 @@ static int test_pre_initialization_sys_options(void)
     dynamic_xoption = NULL;
 
     _Py_EMBED_PREINIT_CHECK("Initializing interpreter\n");
-    _testembed_Py_InitializeFromConfig();
+    _testembed_initialize();
     _Py_EMBED_PREINIT_CHECK("Check sys module contents\n");
     PyRun_SimpleString(
         "import sys; "
@@ -431,7 +406,7 @@ static int test_bpo20891(void)
         return 1;
     }
 
-    _testembed_Py_InitializeFromConfig();
+    _testembed_initialize();
 
     unsigned long thrd = PyThread_start_new_thread(bpo20891_thread, &lock);
     if (thrd == PYTHREAD_INVALID_THREAD_ID) {
@@ -454,7 +429,7 @@ static int test_bpo20891(void)
 
 static int test_initialize_twice(void)
 {
-    _testembed_Py_InitializeFromConfig();
+    _testembed_initialize();
 
     /* bpo-33932: Calling Py_Initialize() twice should do nothing
      * (and not crash!). */
@@ -472,7 +447,7 @@ static int test_initialize_pymain(void)
                         L"print(f'Py_Main() after Py_Initialize: "
                         L"sys.argv={sys.argv}')"),
                        L"arg2"};
-    _testembed_Py_InitializeFromConfig();
+    _testembed_initialize();
 
     /* bpo-34008: Calling Py_Main() after Py_Initialize() must not crash */
     Py_Main(Py_ARRAY_LENGTH(argv), argv);
@@ -495,7 +470,7 @@ dump_config(void)
 
 static int test_init_initialize_config(void)
 {
-    _testembed_Py_InitializeFromConfig();
+    _testembed_initialize();
     dump_config();
     Py_Finalize();
     return 0;
@@ -569,9 +544,6 @@ static int test_init_global_config(void)
     putenv("PYTHONUTF8=0");
     Py_UTF8Mode = 1;
 
-    /* Test initialization from global configuration variables (Py_xxx) */
-    Py_SetProgramName(L"./globalvar");
-
     /* Py_IsolatedFlag is not tested */
     Py_NoSiteFlag = 1;
     Py_BytesWarningFlag = 1;
@@ -604,7 +576,7 @@ static int test_init_global_config(void)
     /* FIXME: test Py_LegacyWindowsFSEncodingFlag */
     /* FIXME: test Py_LegacyWindowsStdioFlag */
 
-    Py_Initialize();
+    _testembed_initialize();
     dump_config();
     Py_Finalize();
     return 0;
@@ -666,7 +638,6 @@ static int test_init_from_config(void)
     putenv("PYTHONPYCACHEPREFIX=env_pycache_prefix");
     config_set_string(&config, &config.pycache_prefix, L"conf_pycache_prefix");
 
-    Py_SetProgramName(L"./globalvar");
     config_set_string(&config, &config.program_name, L"./conf_program_name");
 
     wchar_t* argv[] = {
@@ -853,7 +824,7 @@ static int test_init_compat_env(void)
     /* Test initialization from environment variables */
     Py_IgnoreEnvironmentFlag = 0;
     set_all_env_vars();
-    _testembed_Py_InitializeFromConfig();
+    _testembed_initialize();
     dump_config();
     Py_Finalize();
     return 0;
@@ -889,7 +860,7 @@ static int test_init_env_dev_mode(void)
     /* Test initialization from environment variables */
     Py_IgnoreEnvironmentFlag = 0;
     set_all_env_vars_dev_mode();
-    _testembed_Py_InitializeFromConfig();
+    _testembed_initialize();
     dump_config();
     Py_Finalize();
     return 0;
@@ -906,7 +877,7 @@ static int test_init_env_dev_mode_alloc(void)
 #else
     putenv("PYTHONMALLOC=mimalloc");
 #endif
-    _testembed_Py_InitializeFromConfig();
+    _testembed_initialize();
     dump_config();
     Py_Finalize();
     return 0;
@@ -1246,7 +1217,7 @@ static int test_open_code_hook(void)
     }
 
     Py_IgnoreEnvironmentFlag = 0;
-    _testembed_Py_InitializeFromConfig();
+    _testembed_initialize();
     result = 0;
 
     PyObject *r = PyFile_OpenCode("$$test-filename");
@@ -1310,7 +1281,7 @@ static int _test_audit(Py_ssize_t setValue)
 
     Py_IgnoreEnvironmentFlag = 0;
     PySys_AddAuditHook(_audit_hook, &sawSet);
-    _testembed_Py_InitializeFromConfig();
+    _testembed_initialize();
 
     if (PySys_Audit("_testembed.raise", NULL) == 0) {
         printf("No error raised");
@@ -1369,7 +1340,7 @@ static int test_audit_tuple(void)
     // we need at least one hook, otherwise code checking for
     // PySys_AuditTuple() is skipped.
     PySys_AddAuditHook(_audit_hook, &sawSet);
-    _testembed_Py_InitializeFromConfig();
+    _testembed_initialize();
 
     ASSERT(!PyErr_Occurred(), 0);
 
@@ -1422,7 +1393,7 @@ static int test_audit_subinterpreter(void)
 {
     Py_IgnoreEnvironmentFlag = 0;
     PySys_AddAuditHook(_audit_subinterpreter_hook, NULL);
-    _testembed_Py_InitializeFromConfig();
+    _testembed_initialize();
 
     Py_NewInterpreter();
     Py_NewInterpreter();
@@ -2166,13 +2137,13 @@ static int test_unicode_id_init(void)
     };
 
     // Initialize Python once without using the identifier
-    _testembed_Py_InitializeFromConfig();
+    _testembed_initialize();
     Py_Finalize();
 
     // Now initialize Python multiple times and use the identifier.
     // The first _PyUnicode_FromId() call initializes the identifier index.
     for (int i=0; i<3; i++) {
-        _testembed_Py_InitializeFromConfig();
+        _testembed_initialize();
 
         PyObject *str1, *str2;
 
@@ -2195,7 +2166,7 @@ static int test_unicode_id_init(void)
 
 static int test_init_main_interpreter_settings(void)
 {
-    _testembed_Py_Initialize();
+    _testembed_initialize();
     (void) PyRun_SimpleStringFlags(
         "import _testinternalcapi, json; "
         "print(json.dumps(_testinternalcapi.get_interp_settings(0)))",
@@ -2206,7 +2177,7 @@ static int test_init_main_interpreter_settings(void)
 
 static void do_init(void *unused)
 {
-    _testembed_Py_Initialize();
+    _testembed_initialize();
     Py_Finalize();
 }
 
@@ -2331,7 +2302,7 @@ unwrap_allocator(PyMemAllocatorEx *allocator)
 static int
 test_get_incomplete_frame(void)
 {
-    _testembed_Py_InitializeFromConfig();
+    _testembed_initialize();
     PyMemAllocatorEx allocator;
     wrap_allocator(&allocator);
     // Force an allocation with an incomplete (generator) frame: