MaxScale/maxscale-system-test/test_binlog_fnc.cpp

#include <iostream>
#include "testconnections.h"
#include "maxadmin_operations.h"
#include "sql_t1.h"

#include "test_binlog_fnc.h"

int check_sha1(TestConnections* Test)
{
    if (Test->binlog_master_gtid || Test->binlog_slave_gtid)
    {
        Test->tprintf("GTID is in use, do not check sha1\n");
        return 0;
    }
    else
    {
        char sys[1024];
        char * x;
        int local_result = 0;
        int i;
        int exit_code;

        char *s_maxscale;
        char *s;

        Test->set_timeout(50);
        Test->tprintf("ls before FLUSH LOGS");
        Test->tprintf("Maxscale");
        Test->maxscales->ssh_node_f(0, true, "ls -la %s/mar-bin.0000*", Test->maxscales->maxscale_binlog_dir);
        Test->tprintf("Master");
        Test->set_timeout(50);
        Test->maxscales->ssh_node(0, "ls -la /var/lib/mysql/mar-bin.0000*", false);

        Test->tprintf("FLUSH LOGS");
        Test->set_timeout(100);
        local_result += execute_query(Test->repl->nodes[0], (char *) "FLUSH LOGS");
        Test->tprintf("Logs flushed");
        Test->set_timeout(100);
        Test->repl->sync_slaves();
        Test->tprintf("ls after first FLUSH LOGS");
        Test->tprintf("Maxscale");
        Test->set_timeout(50);
        Test->maxscales->ssh_node_f(0, true, "ls -la %s/mar-bin.0000*", Test->maxscales->maxscale_binlog_dir);

        Test->tprintf("Master");
        Test->set_timeout(50);
        Test->maxscales->ssh_node(0, "ls -la /var/lib/mysql/mar-bin.0000*", false);

        Test->set_timeout(100);
        Test->tprintf("FLUSH LOGS");
        local_result += execute_query(Test->repl->nodes[0], (char *) "FLUSH LOGS");
        Test->tprintf("Logs flushed");

        Test->set_timeout(50);
        Test->repl->sync_slaves();
        Test->set_timeout(50);
        Test->tprintf("ls before FLUSH LOGS");
        Test->tprintf("Maxscale");

        Test->maxscales->ssh_node_f(0, true,  "ls -la %s/mar-bin.0000*", Test->maxscales->maxscale_binlog_dir);

        Test->tprintf("Master");
        Test->set_timeout(50);
        Test->maxscales->ssh_node(0, "ls -la /var/lib/mysql/mar-bin.0000*", false);


        for (i = 1; i < 3; i++)
        {
            Test->tprintf("FILE: 000000%d", i);
            Test->set_timeout(50);
            s_maxscale = Test->maxscales->ssh_node_output_f(0, true, &exit_code, "sha1sum %s/mar-bin.00000%d",
                                                            Test->maxscales->maxscale_binlog_dir, i);
            if (s_maxscale != NULL)
            {
                x = strchr(s_maxscale, ' ');
                if (x != NULL )
                {
                    x[0] = 0;
                }
                Test->tprintf("Binlog checksum from Maxscale %s", s_maxscale);
            }

            sprintf(sys, "sha1sum /var/lib/mysql/mar-bin.00000%d", i);
            Test->set_timeout(50);
            s = Test->repl->ssh_node_output(0, sys, true, &exit_code);
            if (s != NULL)
            {
                x = strchr(s, ' ');
                if (x != NULL )
                {
                    x[0] = 0;
                }
                Test->tprintf("Binlog checksum from master %s", s);
            }
            if (strcmp(s_maxscale, s) != 0)
            {
                Test->tprintf("Binlog from master checksum is not equal to binlog checksum from Maxscale node");
                local_result++;
            }
        }
        return local_result;
    }
}

int start_transaction(TestConnections* Test)
{
    int local_result = 0;
    Test->tprintf("Transaction test");
    Test->tprintf("Start transaction");
    execute_query(Test->repl->nodes[0], (char *) "DELETE FROM t1 WHERE fl=10;");
    local_result += execute_query(Test->repl->nodes[0], (char *) "START TRANSACTION");
    local_result += execute_query(Test->repl->nodes[0], (char *) "SET autocommit = 0");
    Test->tprintf("INSERT data");
    local_result += execute_query(Test->repl->nodes[0], (char *) "INSERT INTO t1 VALUES(111, 10)");
    Test->set_timeout(120);
    Test->repl->sync_slaves();

    return local_result;
}

void test_binlog(TestConnections* Test)
{
    int i;
    MYSQL* binlog;
    Test->repl->connect();

    Test->set_timeout(100);
    Test->try_query(Test->repl->nodes[0], (char *) "SET NAMES utf8mb4");
    Test->try_query(Test->repl->nodes[0], (char *) "set autocommit=1");
    Test->try_query(Test->repl->nodes[0], (char *) "select USER()");

    Test->set_timeout(100);
    create_t1(Test->repl->nodes[0]);
    Test->add_result(insert_into_t1(Test->repl->nodes[0], 4), "Data inserting to t1 failed");
    Test->stop_timeout();
    Test->tprintf("Waiting for replication to catch up");
    Test->set_timeout(500);
    Test->repl->sync_slaves();

    for (i = 0; i < Test->repl->N; i++)
    {
        Test->tprintf("Checking data from node %d (%s)", i, Test->repl->IP[i]);
        Test->set_timeout(100);
        Test->add_result(select_from_t1(Test->repl->nodes[i], 4), "Selecting from t1 failed");
        Test->stop_timeout();
    }

    Test->set_timeout(10);
    Test->tprintf("First transaction test (with ROLLBACK)");
    start_transaction(Test);

    Test->set_timeout(50);

    Test->tprintf("SELECT * FROM t1 WHERE fl=10, checking inserted values");
    Test->add_result(execute_query_check_one(Test->repl->nodes[0], (char *) "SELECT * FROM t1 WHERE fl=10",
                                             "111"), "SELECT check failed");


    Test->tprintf("ROLLBACK");
    Test->try_query(Test->repl->nodes[0], (char *) "ROLLBACK");
    Test->tprintf("INSERT INTO t1 VALUES(112, 10)");
    Test->try_query(Test->repl->nodes[0], (char *) "INSERT INTO t1 VALUES(112, 10)");
    Test->try_query(Test->repl->nodes[0], (char *) "COMMIT");
    Test->set_timeout(120);
    Test->repl->sync_slaves();

    Test->set_timeout(20);
    Test->tprintf("SELECT * FROM t1 WHERE fl=10, checking inserted values");
    Test->add_result(execute_query_check_one(Test->repl->nodes[0], (char *) "SELECT * FROM t1 WHERE fl=10",
                                             "112"), "SELECT check failed");

    Test->tprintf("SELECT * FROM t1 WHERE fl=10, checking inserted values from slave");
    Test->add_result(execute_query_check_one(Test->repl->nodes[2], (char *) "SELECT * FROM t1 WHERE fl=10",
                                             "112"), "SELECT check failed");
    Test->tprintf("DELETE FROM t1 WHERE fl=10");
    Test->try_query(Test->repl->nodes[0], (char *) "DELETE FROM t1 WHERE fl=10");
    Test->tprintf("Checking t1");
    Test->add_result(select_from_t1(Test->repl->nodes[0], 4), "SELECT from t1 failed");

    Test->tprintf("Second transaction test (with COMMIT)");
    start_transaction(Test);

    Test->tprintf("COMMIT");
    Test->try_query(Test->repl->nodes[0], (char *) "COMMIT");

    Test->tprintf("SELECT, checking inserted values");
    Test->add_result(execute_query_check_one(Test->repl->nodes[0], (char *) "SELECT * FROM t1 WHERE fl=10",
                                             "111"), "SELECT check failed");

    Test->tprintf("SELECT, checking inserted values from slave");
    Test->add_result(execute_query_check_one(Test->repl->nodes[2], (char *) "SELECT * FROM t1 WHERE fl=10",
                                             "111"), "SELECT check failed");
    Test->tprintf("DELETE FROM t1 WHERE fl=10");
    Test->try_query(Test->repl->nodes[0], (char *) "DELETE FROM t1 WHERE fl=10");

    Test->stop_timeout();

    Test->set_timeout(50);
    Test->add_result(check_sha1(Test), "sha1 check failed");
    Test->repl->close_connections();

    Test->stop_timeout();

    // test SLAVE STOP/START
    Test->tprintf("test SLAVE STOP/START");
    Test->set_timeout(100);
    Test->repl->connect();

    Test->tprintf("Dropping and re-creating t1");
    Test->try_query(Test->repl->nodes[0], (char *) "DROP TABLE IF EXISTS t1");
    create_t1(Test->repl->nodes[0]);

    Test->tprintf("Connecting to MaxScale binlog router");
    binlog = open_conn(Test->maxscales->binlog_port[0], Test->maxscales->IP[0], Test->repl->user_name,
                       Test->repl->password,
                       Test->ssl);

    Test->tprintf("STOP SLAVE against Maxscale binlog");
    execute_query(binlog, (char *) "STOP SLAVE");

    Test->tprintf("FLUSH LOGS on master");
    execute_query(Test->repl->nodes[0], (char *) "FLUSH LOGS");
    execute_query(Test->repl->nodes[0], (char *) "FLUSH LOGS");
    execute_query(Test->repl->nodes[0], (char *) "FLUSH LOGS");
    execute_query(Test->repl->nodes[0], (char *) "FLUSH LOGS");

    Test->add_result(insert_into_t1(Test->repl->nodes[0], 4), "INSERT into t1 failed");

    Test->tprintf("START SLAVE against Maxscale binlog");
    Test->try_query(binlog, (char *) "START SLAVE");

    Test->set_timeout(120);
    Test->repl->sync_slaves();

    for (i = 0; i < Test->repl->N; i++)
    {
        Test->set_timeout(50);
        Test->tprintf("Checking data from node %d (%s)", i, Test->repl->IP[i]);
        Test->add_result(select_from_t1(Test->repl->nodes[i], 4), "SELECT from t1 failed");
    }

    Test->set_timeout(100);
    Test->add_result(check_sha1(Test), "sha1 check failed");
    Test->repl->close_connections();
    Test->stop_timeout();
}