/** * MXS-1678: Stopping IO thread on relay master causes it to be promoted as master * * https://jira.mariadb.org/browse/MXS-1678 */ #include "testconnections.h" #include #include int main(int argc, char** argv) { TestConnections test(argc, argv); test.repl->connect(); execute_query(test.repl->nodes[3], "STOP SLAVE"); execute_query(test.repl->nodes[3], "CHANGE MASTER TO MASTER_HOST='%s', MASTER_PORT=%d", test.repl->IP_private[2], test.repl->port[2]); execute_query(test.repl->nodes[3], "START SLAVE"); sleep(5); StringSet master = {"Master", "Running"}; StringSet slave = {"Slave", "Running"}; StringSet running = {"Running"}; StringSet relay_master = {"Relay Master", "Slave", "Running"}; StringSet relay_master_only = {"Relay Master", "Running"}; test.tprintf("Checking before stopping IO thread"); int exit_code; char* output = test.maxscales->ssh_node_output(0, "maxadmin list servers", true, &exit_code); test.tprintf("%s", output); free(output); test.add_result(test.maxscales->get_server_status("server1") != master, "server1 is not a master"); test.add_result(test.maxscales->get_server_status("server2") != slave, "server2 is not a slave"); test.add_result(test.maxscales->get_server_status("server3") != relay_master, "server3 is not a relay master"); test.add_result(test.maxscales->get_server_status("server4") != slave, "server4 is not a slave"); execute_query(test.repl->nodes[2], "STOP SLAVE IO_THREAD"); sleep(10); test.tprintf("Checking after stopping IO thread"); output = test.maxscales->ssh_node_output(0, "maxadmin list servers", true, &exit_code); test.tprintf("%s", output); free(output); test.add_result(test.maxscales->get_server_status("server1") != master, "server1 is not a master"); test.add_result(test.maxscales->get_server_status("server2") != slave, "server2 is not a slave"); test.add_result(test.maxscales->get_server_status("server3") != running, "server3 is not only running"); test.add_result(test.maxscales->get_server_status("server4") != running, "server4 is not only running"); test.repl->fix_replication(); return test.global_result; }