MXS-1849 Add basic test case

maxscale-system-test/mxs1849_table_sharding.cpp

@@ -0,0 +1,42 @@
+/**
+ * MXS-1849: Table family sharding router test
+ *
+ * https://jira.mariadb.org/browse/MXS-1849
+ */
+
+
+#include <iostream>
+#include "testconnections.h"
+
+int main(int argc, char *argv[])
+{
+    TestConnections test(argc, argv);
+    test.set_timeout(30);
+    test.repl->execute_query_all_nodes("STOP SLAVE");
+    test.repl->execute_query_all_nodes("DROP DATABASE IF EXISTS shard_db");
+    test.repl->execute_query_all_nodes("CREATE DATABASE shard_db");
+    MYSQL* conn;
+    for (int i = 0; i < test.repl->N; i++)
+    {
+        conn = open_conn_db(test.repl->port[i], test.repl->IP[i], "shard_db",
+                            test.repl->user_name, test.repl->password, test.ssl);
+        execute_query(conn, "CREATE TABLE table%d (x1 int, fl int)", i);
+        mysql_close(conn);
+    }
+
+    conn = test.maxscales->open_rwsplit_connection(0);
+    // Check that queries are routed to the right shards
+    for (int i = 0; i < test.repl->N; i++)
+    {
+        test.add_result(execute_query(conn, "SELECT * FROM shard_db.table%d", i), "Query should succeed.");
+    }
+
+    mysql_close(conn);
+    test.stop_timeout();
+    // Cleanup
+    test.repl->execute_query_all_nodes("DROP DATABASE IF EXISTS shard_db");
+    test.repl->execute_query_all_nodes("START SLAVE");
+    sleep(1);
+    test.repl->fix_replication();
+    return test.global_result;
+}