b8bf0e4ba5
Timing out the statements and adding a LIMIT clause to the DELETE statement should rule out backend server related problems. If the test still times out, the problem is most likely in MaxScale.
80 lines
2.0 KiB
C++
80 lines
2.0 KiB
C++
/**
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* MXS-1585: https://jira.mariadb.org/browse/MXS-1585
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*
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* Check that MaxScale doesn't crash when the master is set into maintenance
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* mode when master_failure_mode is fail_on_write.
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*/
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#include "testconnections.h"
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#include <vector>
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static bool running = true;
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void* query_thr(void* data)
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{
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TestConnections* test = (TestConnections*)data;
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while (running)
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{
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MYSQL* mysql = test->maxscales->open_rwsplit_connection();
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while (running)
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{
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if (mysql_query(mysql, "SET max_statement_time = 30") ||
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mysql_query(mysql, "SET sql_log_bin = 0") ||
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mysql_query(mysql, "INSERT INTO test.mxs1585 VALUES (1)") ||
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mysql_query(mysql, "DELETE FROM test.mxs1585 LIMIT 100"))
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{
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break;
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}
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}
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mysql_close(mysql);
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}
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return NULL;
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}
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int main(int argc, char** argv)
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{
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TestConnections test(argc, argv);
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test.maxscales->connect_maxscale();
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test.try_query(test.maxscales->conn_rwsplit[0], "DROP TABLE IF EXISTS test.mxs1585");
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test.try_query(test.maxscales->conn_rwsplit[0], "CREATE TABLE test.mxs1585(id INT) ENGINE=MEMORY");
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test.maxscales->close_maxscale_connections();
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std::vector<pthread_t> threads;
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threads.resize(100);
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for (auto& a: threads)
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{
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pthread_create(&a, NULL, query_thr, &test);
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}
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for (int i = 0; i < 5; i++)
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{
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for (int x = 1; x <= 4; x++)
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{
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test.maxscales->ssh_node_f(0, true, "maxadmin set server server%d maintenance", x);
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sleep(1);
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test.maxscales->ssh_node_f(0, true, "maxadmin clear server server%d maintenance", x);
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sleep(2);
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}
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}
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running = false;
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test.set_timeout(120);
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for (auto& a: threads)
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{
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pthread_join(a, NULL);
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}
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test.maxscales->connect_maxscale(0);
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test.try_query(test.maxscales->conn_rwsplit[0], "DROP TABLE test.mxs1585");
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test.check_maxscale_alive();
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return test.global_result;
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}
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