gh-99124: use concrete exception types in test_builtin (GH-99125)

(cherry picked from commit c32bc1b)

Co-authored-by: Nikita Sobolev <[email protected]>

Author: miss-islington

Lib/test/test_builtin.py

@@ -159,7 +159,7 @@ def test_import(self):
         __import__('string')
         __import__(name='sys')
         __import__(name='time', level=0)
-        self.assertRaises(ImportError, __import__, 'spamspam')
+        self.assertRaises(ModuleNotFoundError, __import__, 'spamspam')
         self.assertRaises(TypeError, __import__, 1, 2, 3, 4)
         self.assertRaises(ValueError, __import__, '')
         self.assertRaises(TypeError, __import__, 'sys', name='sys')
@@ -2376,7 +2376,7 @@ def test_type_name(self):
                 self.assertEqual(A.__module__, __name__)
         with self.assertRaises(ValueError):
             type('A\x00B', (), {})
-        with self.assertRaises(ValueError):
+        with self.assertRaises(UnicodeEncodeError):
             type('A\udcdcB', (), {})
         with self.assertRaises(TypeError):
             type(b'A', (), {})
@@ -2393,7 +2393,7 @@ def test_type_name(self):
         with self.assertRaises(ValueError):
             A.__name__ = 'A\x00B'
         self.assertEqual(A.__name__, 'C')
-        with self.assertRaises(ValueError):
+        with self.assertRaises(UnicodeEncodeError):
             A.__name__ = 'A\udcdcB'
         self.assertEqual(A.__name__, 'C')
         with self.assertRaises(TypeError):