1 files changed, 17 insertions, 0 deletions
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py
index bf0e196..1c87d06 100644
--- a/Lib/test/test_os.py
+++ b/Lib/test/test_os.py
@@ -223,6 +223,23 @@ class StatAttributeTests(unittest.TestCase):
         except TypeError:
             pass
 
+    def test_utime_dir(self):
+        delta = 1000000
+        st = os.stat(test_support.TESTFN)
+        # round to int, because some systems may support sub-second
+        # time stamps in stat, but not in utime.
+        os.utime(test_support.TESTFN, (st.st_atime, int(st.st_mtime-delta)))
+        st2 = os.stat(test_support.TESTFN)
+        self.assertEquals(st2.st_mtime, int(st.st_mtime-delta))
+
+    # Restrict test to Win32, since there is no guarantee other
+    # systems support centiseconds
+    if sys.platform == 'win32':
+        def test_1565150(self):
+            t1 = 1159195039.25
+            os.utime(self.fname, (t1, t1))
+            self.assertEquals(os.stat(self.fname).st_mtime, t1)
+
 from test import mapping_tests
 
 class EnvironTests(mapping_tests.BasicTestMappingProtocol):