1 files changed, 17 insertions, 0 deletions
diff --git a/Lib/sqlite3/test/regression.py b/Lib/sqlite3/test/regression.py
index 9d7b276..87d2cce 100644
--- a/Lib/sqlite3/test/regression.py
+++ b/Lib/sqlite3/test/regression.py
@@ -302,6 +302,23 @@ class RegressionTests(unittest.TestCase):
             cur.executemany("insert into b (baz) values (?)",
                             ((i,) for i in foo()))
 
+    def CheckConvertTimestampMicrosecondPadding(self):
+        """
+        http://bugs.python.org/issue14720
+
+        The microsecond parsing of convert_timestamp() should pad with zeros,
+        since the microsecond string "456" actually represents "456000".
+        """
+
+        con = sqlite.connect(":memory:", detect_types=sqlite.PARSE_DECLTYPES)
+        cur = con.cursor()
+        cur.execute("CREATE TABLE t (x TIMESTAMP)")
+        cur.execute("INSERT INTO t (x) VALUES ('2012-04-04 15:06:00.456')")
+        cur.execute("SELECT * FROM t")
+        date = cur.fetchall()[0][0]
+
+        self.assertEqual(date, datetime.datetime(2012, 4, 4, 15, 6, 0, 456000))
+
 
 def suite():
     regression_suite = unittest.makeSuite(RegressionTests, "Check")