commit b6f5ec737008f5c739ba3c667e1ae01b8625488b
author Alexander Belopolsky <alexander.belopolsky@gmail.com> Tue Apr 05 20:07:38 2011 -0400
committer Alexander Belopolsky <alexander.belopolsky@gmail.com> Tue Apr 05 20:07:38 2011 -0400
tree c42061761133138a6e7b2a0d00d5eb50a3ab52c3
parent 04026cf56c32e89e4af4da6ac6068c6e5dd3c098

Issue #11576: Fixed timedelta subtraction glitch on big timedelta values

Lib/test/datetimetester.py

diff --git a/Lib/test/datetimetester.py b/Lib/test/datetimetester.py
index e9ceee6..38f3b8f 100644
--- a/Lib/test/datetimetester.py
+++ b/Lib/test/datetimetester.py
@@ -383,6 +383,12 @@
         for i in range(-10, 10):
             eq((i*us/-3)//us, round(i/-3))
 
+        # Issue #11576
+        eq(td(999999999, 86399, 999999) - td(999999999, 86399, 999998),
+           td(0, 0, 1))
+        eq(td(999999999, 1, 1) - td(999999999, 1, 0),
+           td(0, 0, 1))
+
     def test_disallowed_computations(self):
         a = timedelta(42)