1 files changed, 17 insertions, 0 deletions
diff --git a/test/func.test b/test/func.test
index 585ae1a14..34a6f18bc 100644
--- a/test/func.test
+++ b/test/func.test
@@ -1459,5 +1459,22 @@ do_execsql_test func-33.20 {
     INSERT INTO t33b(x,y) VALUES(testdirectonly(new.aaa),new.b);
   END}}
 
+# 2020-01-09 Yongheng fuzzer find
+# The bug is in the register-validity debug logic, not in the SQLite core
+# and as such it only impacts debug builds.  Release builds work fine.
+#
+reset_db
+do_execsql_test func-34.10 {
+  CREATE TABLE t1(a INT CHECK(
+     datetime( 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
+              10,11,12,13,14,15,16,17,18,19,
+              20,21,22,23,24,25,26,27,28,29,
+              30,31,32,33,34,35,36,37,38,39,
+              40,41,42,43,44,45,46,47,48,a)
+   )
+  );
+  INSERT INTO t1(a) VALUES(1),(2);
+  SELECT * FROM t1;
+} {1 2}
 
 finish_test