[3.13] gh-111051: [tests] Wait a second to support filesystems with low-resolution mtime (GH-121959) (GH-122114)

miss-islington · ambv · web-flow · commit 8b64ce4eb461 · 2024-08-12T11:00:33.000Z
(cherry picked from commit cad11a2) Co-authored-by: Łukasz Langa <lukasz@langa.pl>
diff --git a/Lib/test/test_pdb.py b/Lib/test/test_pdb.py
@@ -3416,10 +3416,12 @@ def test_file_modified_after_execution(self):
             print("hello")
         """
 
+        # the time.sleep is needed for low-resolution filesystems like HFS+
         commands = """
             filename = $_frame.f_code.co_filename
             f = open(filename, "w")
             f.write("print('goodbye')")
+            import time; time.sleep(1)
             f.close()
             ll
         """
@@ -3429,10 +3431,12 @@ def test_file_modified_after_execution(self):
         self.assertIn("was edited", stdout)
 
     def test_file_modified_after_execution_with_multiple_instances(self):
+        # the time.sleep is needed for low-resolution filesystems like HFS+
         script = """
             import pdb; pdb.Pdb().set_trace()
             with open(__file__, "w") as f:
                 f.write("print('goodbye')\\n" * 5)
+                import time; time.sleep(1)
             import pdb; pdb.Pdb().set_trace()
         """
 
