gh-108303: Move test_future into its own test_future_stmt subdir (#109368)

Author: sobolevn

Lib/test/libregrtest/findtests.py

@@ -18,6 +18,7 @@
 SPLITTESTDIRS: set[TestName] = {
     "test_asyncio",
     "test_concurrent_futures",
+    "test_future_stmt",
     "test_multiprocessing_fork",
     "test_multiprocessing_forkserver",
     "test_multiprocessing_spawn",

Lib/test/test_future_stmt/__init__.py

@@ -0,0 +1,6 @@
+import os
+from test import support
+
+
+def load_tests(*args):
+    return support.load_package_tests(os.path.dirname(__file__), *args)

Lib/test/badsyntax_future10.py renamed to Lib/test/test_future_stmt/badsyntax_future10.py

@@ -25,57 +25,71 @@ def check_syntax_error(self, err, basename, lineno, offset=1):
         self.assertEqual(err.offset, offset)
 
     def test_future1(self):
-        with import_helper.CleanImport('future_test1'):
-            from test import future_test1
+        with import_helper.CleanImport('test.test_future_stmt.future_test1'):
+            from test.test_future_stmt import future_test1
             self.assertEqual(future_test1.result, 6)
 
     def test_future2(self):
-        with import_helper.CleanImport('future_test2'):
-            from test import future_test2
+        with import_helper.CleanImport('test.test_future_stmt.future_test2'):
+            from test.test_future_stmt import future_test2
             self.assertEqual(future_test2.result, 6)
 
-    def test_future3(self):
-        with import_helper.CleanImport('test_future3'):
-            from test import test_future3
+    def test_future_single_import(self):
+        with import_helper.CleanImport(
+            'test.test_future_stmt.test_future_single_import',
+        ):
+            from test.test_future_stmt import test_future_single_import
+
+    def test_future_multiple_imports(self):
+        with import_helper.CleanImport(
+            'test.test_future_stmt.test_future_multiple_imports',
+        ):
+            from test.test_future_stmt import test_future_multiple_imports
+
+    def test_future_multiple_features(self):
+        with import_helper.CleanImport(
+            "test.test_future_stmt.test_future_multiple_features",
+        ):
+            from test.test_future_stmt import test_future_multiple_features
 
     def test_badfuture3(self):
         with self.assertRaises(SyntaxError) as cm:
-            from test import badsyntax_future3
+            from test.test_future_stmt import badsyntax_future3
         self.check_syntax_error(cm.exception, "badsyntax_future3", 3)
 
     def test_badfuture4(self):
         with self.assertRaises(SyntaxError) as cm:
-            from test import badsyntax_future4
+            from test.test_future_stmt import badsyntax_future4
         self.check_syntax_error(cm.exception, "badsyntax_future4", 3)
 
     def test_badfuture5(self):
         with self.assertRaises(SyntaxError) as cm:
-            from test import badsyntax_future5
+            from test.test_future_stmt import badsyntax_future5
         self.check_syntax_error(cm.exception, "badsyntax_future5", 4)
 
     def test_badfuture6(self):
         with self.assertRaises(SyntaxError) as cm:
-            from test import badsyntax_future6
+            from test.test_future_stmt import badsyntax_future6
         self.check_syntax_error(cm.exception, "badsyntax_future6", 3)
 
     def test_badfuture7(self):
         with self.assertRaises(SyntaxError) as cm:
-            from test import badsyntax_future7
+            from test.test_future_stmt import badsyntax_future7
         self.check_syntax_error(cm.exception, "badsyntax_future7", 3, 54)
 
     def test_badfuture8(self):
         with self.assertRaises(SyntaxError) as cm:
-            from test import badsyntax_future8
+            from test.test_future_stmt import badsyntax_future8
         self.check_syntax_error(cm.exception, "badsyntax_future8", 3)
 
     def test_badfuture9(self):
         with self.assertRaises(SyntaxError) as cm:
-            from test import badsyntax_future9
+            from test.test_future_stmt import badsyntax_future9
         self.check_syntax_error(cm.exception, "badsyntax_future9", 3)
 
     def test_badfuture10(self):
         with self.assertRaises(SyntaxError) as cm:
-            from test import badsyntax_future10
+            from test.test_future_stmt import badsyntax_future10
         self.check_syntax_error(cm.exception, "badsyntax_future10", 3)
 
     def test_ensure_flags_dont_clash(self):
@@ -113,10 +127,6 @@ def test_parserhack(self):
         else:
             self.fail("syntax error didn't occur")
 
-    def test_multiple_features(self):
-        with import_helper.CleanImport("test.test_future5"):
-            from test import test_future5
-
     def test_unicode_literals_exec(self):
         scope = {}
         exec("from __future__ import unicode_literals; x = ''", {}, scope)

Lib/test/badsyntax_future3.py renamed to Lib/test/test_future_stmt/badsyntax_future3.py

@@ -2160,6 +2160,7 @@ TESTSUBDIRS=	idlelib/idle_test \
 		test/test_dataclasses \
 		test/test_email \
 		test/test_email/data \
+		test/test_future_stmt \
 		test/test_import \
 		test/test_import/data \
 		test/test_import/data/circular_imports \