MaxScale/maxscale-system-test/mxs1778_causal_reads.cpp
Markus Mäkelä f03c800549
MXS-1778: Add causal_reads test case
Added a test case that checks that causal_reads works. With current
MariaDB releases, it will not work.
2018-05-22 17:46:26 +03:00

38 lines
1.1 KiB
C++

/**
* MXS-1778: Use GTID from OK packets for consistent reads
*
* https://jira.mariadb.org/browse/MXS-1778
*/
#include "testconnections.h"
int main(int argc, char** argv)
{
printf("THIS TEST IS DISABLED UNTIL A SERVER VERSION WITH THE FIX IS RELEASED\n");
return 0;
TestConnections test(argc, argv);
const int N_QUERIES = 100;
test.maxscales->connect();
test.try_query(test.maxscales->conn_rwsplit[0], "CREATE OR REPLACE TABLE test.t1(id INT)");
for (int i = 0; i < N_QUERIES; i++)
{
std::string value = std::to_string(i);
std::string insert = "INSERT INTO test.t1 VALUES (" + value + ")";
std::string select = "SELECT COUNT(*) FROM test.t1 WHERE id = " + value;
test.try_query(test.maxscales->conn_rwsplit[0], "%s", insert.c_str());
Row row = get_row(test.maxscales->conn_rwsplit[0], select);
test.assert(!row.empty() && row[0] == "1", "At %d: Row is %s", i, row.empty() ? "empty" : row[0].c_str());
}
test.try_query(test.maxscales->conn_rwsplit[0], "DROP TABLE test.t1");
test.maxscales->disconnect();
return test.global_result;
}