84 lines
2.3 KiB
C++
84 lines
2.3 KiB
C++
/**
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* @file mxs874_slave_recovery.cpp Block and unblock first and second slaves and check that they are recovered
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* - Start MaxScale with 1 master and 2 slaves
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* - Connect to MaxScale with Readwritesplit
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* - Execute SET @a=1
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* - Block first slave
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* - Wait until monitor detects it
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* - Unblock first slave and block the second slave
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* - Check that first slave is recovered
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*/
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#include <iostream>
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#include <unistd.h>
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#include "testconnections.h"
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using namespace std;
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int main(int argc, char *argv[])
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{
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TestConnections * Test = new TestConnections(argc, argv);
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Test->set_timeout(10);
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Test->connect_maxscale();
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Test->set_timeout(10);
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Test->try_query(Test->conn_rwsplit, (char *) "SET @a=1");
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Test->stop_timeout();
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sleep(1);
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Test->set_timeout(20);
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Test->tprintf("Blocking first slave\n");
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Test->repl->block_node(1);
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Test->stop_timeout();
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sleep(5);
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Test->set_timeout(10);
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Test->tprintf("Unblocking first slave and blocking second slave\n");
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Test->repl->unblock_node(1);
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Test->stop_timeout();
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sleep(5);
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Test->repl->block_node(2);
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Test->stop_timeout();
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sleep(5);
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Test->set_timeout(20);
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int retries;
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for (retries = 0; retries < 10; retries++)
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{
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char server1_status[256];
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Test->get_maxadmin_param((char *) "show server server2", (char *) "Status", server1_status);
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if (strstr(server1_status, "Running"))
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{
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break;
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}
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sleep(1);
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}
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Test->add_result(retries == 10, "Slave is not recovered, slave status is not Running\n");
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Test->repl->connect();
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int real_id = Test->repl->get_server_id(1);
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char server_id[200] = "";
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find_field(Test->conn_rwsplit, "SELECT @@server_id", "@@server_id", server_id);
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int queried_id = atoi(server_id);
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Test->add_result(queried_id != real_id, "The query server ID '%d' does not match the one from server '%d'. "
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"Slave was not recovered.", queried_id, real_id);
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char userval[200] = "";
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find_field(Test->conn_rwsplit, "SELECT @a", "@a", userval);
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Test->add_result(atoi(userval) != 1, "User variable @a is not 1, it is '%s'", userval);
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Test->tprintf("Unblocking second slave\n");
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Test->repl->unblock_node(2);
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Test->check_maxscale_alive();
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int rval = Test->global_result;
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delete Test;
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return rval;
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}
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