Issue #24254: Drop cls.__definition_order__.

1 files changed, 1 insertions, 191 deletions

diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py
index c0343ef..e0cffe1 100644
--- a/Lib/test/test_builtin.py
+++ b/Lib/test/test_builtin.py
@@ -16,10 +16,8 @@ import traceback
 import types
 import unittest
 import warnings
-from collections import OrderedDict
 from operator import neg
-from test.support import (TESTFN, unlink,  run_unittest, check_warnings,
-                          cpython_only)
+from test.support import TESTFN, unlink,  run_unittest, check_warnings
 from test.support.script_helper import assert_python_ok
 try:
     import pty, signal
@@ -1780,194 +1778,6 @@ class TestType(unittest.TestCase):
             A.__doc__ = doc
             self.assertEqual(A.__doc__, doc)
 
-    def test_type_definition_order_nonempty(self):
-        class Spam:
-            b = 1
-            c = 3
-            a = 2
-            d = 4
-            eggs = 2
-            e = 5
-            b = 42
-
-        self.assertEqual(Spam.__definition_order__,
-                         ('__module__', '__qualname__',
-                          'b', 'c', 'a', 'd', 'eggs', 'e'))
-
-    def test_type_definition_order_empty(self):
-        class Empty:
-            pass
-
-        self.assertEqual(Empty.__definition_order__,
-                         ('__module__', '__qualname__'))
-
-    def test_type_definition_order_on_instance(self):
-        class Spam:
-            a = 2
-            b = 1
-            c = 3
-        with self.assertRaises(AttributeError):
-            Spam().__definition_order__
-
-    def test_type_definition_order_set_to_None(self):
-        class Spam:
-            a = 2
-            b = 1
-            c = 3
-        Spam.__definition_order__ = None
-        self.assertEqual(Spam.__definition_order__, None)
-
-    def test_type_definition_order_set_to_tuple(self):
-        class Spam:
-            a = 2
-            b = 1
-            c = 3
-        Spam.__definition_order__ = ('x', 'y', 'z')
-        self.assertEqual(Spam.__definition_order__, ('x', 'y', 'z'))
-
-    def test_type_definition_order_deleted(self):
-        class Spam:
-            a = 2
-            b = 1
-            c = 3
-        del Spam.__definition_order__
-        self.assertEqual(Spam.__definition_order__, None)
-
-    def test_type_definition_order_set_to_bad_type(self):
-        class Spam:
-            a = 2
-            b = 1
-            c = 3
-        Spam.__definition_order__ = 42
-        self.assertEqual(Spam.__definition_order__, 42)
-
-    def test_type_definition_order_builtins(self):
-        self.assertEqual(object.__definition_order__, None)
-        self.assertEqual(type.__definition_order__, None)
-        self.assertEqual(dict.__definition_order__, None)
-        self.assertEqual(type(None).__definition_order__, None)
-
-    def test_type_definition_order_dunder_names_included(self):
-        class Dunder:
-            VAR = 3
-            def __init__(self):
-                pass
-
-        self.assertEqual(Dunder.__definition_order__,
-                         ('__module__', '__qualname__',
-                          'VAR', '__init__'))
-
-    def test_type_definition_order_only_dunder_names(self):
-        class DunderOnly:
-            __xyz__ = None
-            def __init__(self):
-                pass
-
-        self.assertEqual(DunderOnly.__definition_order__,
-                         ('__module__', '__qualname__',
-                          '__xyz__', '__init__'))
-
-    def test_type_definition_order_underscore_names(self):
-        class HalfDunder:
-            __whether_to_be = True
-            or_not_to_be__ = False
-
-        self.assertEqual(HalfDunder.__definition_order__,
-                         ('__module__', '__qualname__',
-                          '_HalfDunder__whether_to_be', 'or_not_to_be__'))
-
-    def test_type_definition_order_with_slots(self):
-        class Slots:
-            __slots__ = ('x', 'y')
-            a = 1
-            b = 2
-
-        self.assertEqual(Slots.__definition_order__,
-                         ('__module__', '__qualname__',
-                          '__slots__', 'a', 'b'))
-
-    def test_type_definition_order_overwritten_None(self):
-        class OverwrittenNone:
-            __definition_order__ = None
-            a = 1
-            b = 2
-            c = 3
-
-        self.assertEqual(OverwrittenNone.__definition_order__, None)
-
-    def test_type_definition_order_overwritten_tuple(self):
-        class OverwrittenTuple:
-            __definition_order__ = ('x', 'y', 'z')
-            a = 1
-            b = 2
-            c = 3
-
-        self.assertEqual(OverwrittenTuple.__definition_order__,
-                         ('x', 'y', 'z'))
-
-    def test_type_definition_order_overwritten_bad_item(self):
-        with self.assertRaises(TypeError):
-            class PoorlyOverwritten:
-                __definition_order__ = ('a', 2, 'c')
-                a = 1
-                b = 2
-                c = 3
-
-    def test_type_definition_order_overwritten_bad_type(self):
-        with self.assertRaises(TypeError):
-            class PoorlyOverwritten:
-                __definition_order__ = ['a', 2, 'c']
-                a = 1
-                b = 2
-                c = 3
-
-    def test_type_definition_order_metaclass(self):
-        class Meta(type):
-            SPAM = 42
-
-            def __init__(self, *args, **kwargs):
-                super().__init__(*args, **kwargs)
-
-        self.assertEqual(Meta.__definition_order__,
-                         ('__module__', '__qualname__',
-                          'SPAM', '__init__'))
-
-    def test_type_definition_order_OrderedDict(self):
-        class Meta(type):
-            def __prepare__(self, *args, **kwargs):
-                return OrderedDict()
-
-        class WithODict(metaclass=Meta):
-            x='y'
-
-        self.assertEqual(WithODict.__definition_order__,
-                         ('__module__', '__qualname__', 'x'))
-
-        class Meta(type):
-            def __prepare__(self, *args, **kwargs):
-                class ODictSub(OrderedDict):
-                    pass
-                return ODictSub()
-
-        class WithODictSub(metaclass=Meta):
-            x='y'
-
-        self.assertEqual(WithODictSub.__definition_order__,
-                         ('__module__', '__qualname__', 'x'))
-
-    @cpython_only
-    def test_type_definition_order_cpython(self):
-        # some implementations will have an ordered-by-default dict.
-
-        class Meta(type):
-            def __prepare__(self, *args, **kwargs):
-                return {}
-
-        class NotOrdered(metaclass=Meta):
-            x='y'
-
-        self.assertEqual(NotOrdered.__definition_order__, None)
-
     def test_bad_args(self):
         with self.assertRaises(TypeError):
             type()