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-rw-r--r--mysql-test/t/cast.test14
1 files changed, 14 insertions, 0 deletions
diff --git a/mysql-test/t/cast.test b/mysql-test/t/cast.test
index 8e60d548c2f..426d7c7fdf2 100644
--- a/mysql-test/t/cast.test
+++ b/mysql-test/t/cast.test
@@ -282,5 +282,19 @@ SELECT 1 FROM
) AS s LIMIT 1;
DROP TABLE t1;
+--echo #
+--echo # Bug #11765023: 57934: DOS POSSIBLE SINCE BINARY CASTING
+--echo # DOESN'T ADHERE TO MAX_ALLOWED_PACKET
+
+SET @@GLOBAL.max_allowed_packet=2048;
+# reconnect to make the new max packet size take effect
+--connect (newconn, localhost, root,,)
+
+SELECT CONVERT('a', BINARY(2049));
+SELECT CONVERT('a', CHAR(2049));
+
+connection default;
+disconnect newconn;
+SET @@GLOBAL.max_allowed_packet=default;
--echo End of 5.1 tests