74ec1e7400
If a test requires Galera but it is not available, it is now skipped. All tests that explicitly use the `test.galera` member as well as all tests that use a Galera configuration now require that Galera is present.
100 lines
2.8 KiB
C++
100 lines
2.8 KiB
C++
/**
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* @file mxs564_big_dump.cpp MXS-564 regression case ("Loading database dump through readwritesplit fails")
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* - configure Maxscale to use Galera cluster
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* - start several threads which are executing session command and then sending INSERT queries agaist RWSplit
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* router
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* - after a while block first slave
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* - after a while block second slave
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* - check that all INSERTs are ok
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* - repeat with both RWSplit and ReadConn master maxscales->routers[0]
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* - check Maxscale is alive
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*/
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#include "testconnections.h"
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#include "sql_t1.h"
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#include <atomic>
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#include <thread>
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#include <vector>
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static std::atomic<bool> running {true};
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void query_thread(TestConnections* t)
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{
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TestConnections& test = *t; // For some reason CentOS 7 doesn't like passing references to std::thread
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std::string sql(1000000, '\0');
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create_insert_string(&sql[0], 1000, 2);
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MYSQL* conn1 = test.maxscales->open_rwsplit_connection();
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MYSQL* conn2 = test.maxscales->open_readconn_master_connection();
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test.add_result(mysql_errno(conn1), "Error connecting to readwritesplit: %s", mysql_error(conn1));
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test.add_result(mysql_errno(conn2), "Error connecting to readconnroute: %s", mysql_error(conn2));
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test.try_query(conn1, "SET SESSION SQL_LOG_BIN=0");
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test.try_query(conn2, "SET SESSION SQL_LOG_BIN=0");
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while (running)
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{
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test.try_query(conn1, "%s", sql.c_str());
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test.try_query(conn2, "%s", sql.c_str());
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}
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mysql_close(conn1);
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mysql_close(conn2);
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}
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int main(int argc, char* argv[])
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{
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TestConnections::require_galera(true);
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TestConnections test(argc, argv);
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int master = test.maxscales->find_master_maxadmin(test.galera);
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test.tprintf("Master: %d", master);
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std::set<int> slaves {0, 1, 2, 3};
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slaves.erase(master);
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test.maxscales->connect();
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test.try_query(test.maxscales->conn_rwsplit[0], "DROP TABLE IF EXISTS t1");
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test.try_query(test.maxscales->conn_rwsplit[0], "CREATE TABLE t1 (x1 int, fl int)");
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test.maxscales->disconnect();
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std::vector<std::thread> threads;
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for (int i = 0; i < 4; i++)
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{
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threads.emplace_back(query_thread, &test);
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}
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for (auto&& i : slaves)
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{
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test.tprintf("Blocking node %d", i);
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test.galera->block_node(i);
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test.maxscales->wait_for_monitor();
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}
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test.tprintf("Unblocking nodes\n");
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for (auto&& i : slaves)
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{
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test.galera->unblock_node(i);
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}
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test.maxscales->wait_for_monitor();
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running = false;
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test.set_timeout(120);
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test.tprintf("Waiting for all threads to exit");
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for (auto&& a : threads)
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{
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a.join();
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}
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test.maxscales->connect();
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execute_query(test.maxscales->conn_rwsplit[0], "DROP TABLE t1");
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test.maxscales->disconnect();
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return test.global_result;
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}
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