new file mode 100644
--- /dev/null
+++ b/tests/Bug_IsValid_Timeout_Bug_6782.java
@@ -0,0 +1,38 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0.  If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * Copyright 1997 - July 2008 CWI, August 2008 - 2019 MonetDB B.V.
+ */
+
+import java.sql.*;
+
+public class Bug_IsValid_Timeout_Bug_6782 {
+	public static void main(String[] args) throws Exception {
+		// Class.forName("nl.cwi.monetdb.jdbc.MonetDriver");	// not needed anymore for self registering JDBC drivers
+		Connection con = DriverManager.getConnection(args[0]);
+		Statement st = null;
+
+		st = con.createStatement();
+		st.setQueryTimeout(5);
+		System.out.println("getQueryTimeout must give 5: " + st.getQueryTimeout());
+		st.close();
+
+		con.isValid(3);
+
+		st = con.createStatement();
+		System.out.println("getQueryTimeout must give 0: " + st.getQueryTimeout());
+
+		con.isValid(3);
+		System.out.println("getQueryTimeout must give 0: " + st.getQueryTimeout());
+		st.close();
+
+		st.setQueryTimeout(5);
+		con.isValid(3);
+		System.out.println("getQueryTimeout must give 5: " + st.getQueryTimeout());
+		st.close();
+
+		con.close();
+	}
+}