commit 07019bcaab87114bc2312f2b916f929c99f3c48b
author Alexander Belopolsky <alexander.belopolsky@gmail.com> Tue Apr 05 22:12:22 2011 -0400
committer Alexander Belopolsky <alexander.belopolsky@gmail.com> Tue Apr 05 22:12:22 2011 -0400
tree 07b6c76b3bee35c1e26801d308563050b2819f8c
parent 5f511826c2972c0e4f5de68dba285f7472a3b5bd

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

Lib/test/test_datetime.py

diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py
index 1a86353..d246d60 100644
--- a/Lib/test/test_datetime.py
+++ b/Lib/test/test_datetime.py
@@ -231,6 +231,13 @@
         eq(a//10, td(0, 7*24*360))
         eq(a//3600000, td(0, 0, 7*24*1000))
 
+        # 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)