0506669738
When backend authentication failed due to errors other than wrong credentials, the users were unconditionally reloaded. This caused a spike of activity whenever authentication failed for other reasons. Also fixed the test that checks for this to look for the correct error message.
53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
/**
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* @file crash_ot_of_files.cpp Tries to open to many connections, expect no crash
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* - set global max_connections = 20
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* - create load on RWSplit using big number of threads (e.g. 100)
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* - check that no backends are disconnected with error ""refresh rate limit exceeded"
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*/
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#include "testconnections.h"
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#include "sql_t1.h"
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#include "get_com_select_insert.h"
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#include "big_load.h"
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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(20);
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Test->repl->execute_query_all_nodes((char *) "set global max_connections = 20;");
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long int i1, i2;
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long int selects[256];
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long int inserts[256];
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long int new_selects[256];
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long int new_inserts[256];
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Test->tprintf("Start load\n");
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Test->set_timeout(1200);
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load(&new_inserts[0], &new_selects[0], &selects[0], &inserts[0], 100, Test, &i1, &i2, 0, false, false);
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Test->tprintf("restoring nodes\n");
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Test->set_timeout(60);
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Test->repl->connect();
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for (int i = 0; i < Test->repl->N; i++)
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{
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Test->tprintf("Trying to flush node %d\n", i);
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Test->add_result(execute_query(Test->repl->nodes[i], (char *) "flush hosts;"), "node %i flush failed\n", i);
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Test->tprintf("Trying to set max_connections for node %d\n", i);
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Test->add_result(execute_query(Test->repl->nodes[i], (char *) "set global max_connections = 151;"),
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"set max_connections failed for node %d\n", i);
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}
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Test->repl->close_connections();
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Test->stop_timeout();
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Test->check_log_err((char *) "Refresh rate limit exceeded", false);
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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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