83 lines
2.7 KiB
C++
83 lines
2.7 KiB
C++
/**
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* @file mxs812_1.cpp - Checks "Current no. of conns" maxadmin output after long blob inserting
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* - set global max_allowed_packet=10000000
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* - pretare statement INSERT INTO long_blob_table(x, b) VALUES(1, ?)
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* - load chunks
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* - execute statement
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* - wait 5 seconds
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* - check "Current no. of conns" maxadmin output, expect 0
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* - repeat test 10 times
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*/
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#include "testconnections.h"
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void run_test(TestConnections *Test, size_t size, int chunks)
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{
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char *insert_stmt = (char *) "INSERT INTO long_blob_table(x, b) VALUES(1, ?)";
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MYSQL *conn = Test->maxscales->conn_rwsplit[0];
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MYSQL_STMT * stmt = mysql_stmt_init(conn);
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Test->tprintf("Preparing statement");
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Test->add_result(mysql_stmt_prepare(stmt, insert_stmt, strlen(insert_stmt)), "Error preparing stmt: %s\n",
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mysql_stmt_error(stmt));
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MYSQL_BIND param[1];
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param[0].buffer_type = MYSQL_TYPE_STRING;
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param[0].is_null = 0;
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Test->add_result(mysql_stmt_bind_param(stmt, param), "Error parameter binding: %s\n", mysql_stmt_error(stmt));
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unsigned long *data = (unsigned long *) malloc(size * sizeof(long int));
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memset(data, '.', size * sizeof(long int));
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Test->tprintf("Sending %d x %d bytes of data", size, chunks);
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for (int i = 0; i < chunks; i++)
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{
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Test->set_timeout(600);
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Test->tprintf("Chunk #%d\n", i);
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if (mysql_stmt_send_long_data(stmt, 0, (char *) data, size * sizeof(long int)) != 0)
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{
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Test->add_result(1, "Error inserting data, iteration %d, error %s\n", i, mysql_stmt_error(stmt));
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return;
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}
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}
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Test->set_timeout(600);
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Test->tprintf("Executing statement");
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Test->add_result(mysql_stmt_execute(stmt), "INSERT Statement with BLOB failed, error is %s\n",
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mysql_stmt_error(stmt));
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Test->stop_timeout();
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sleep(5);
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Test->check_current_operations(0, 0);
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Test->tprintf("Closing statement");
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Test->add_result(mysql_stmt_close(stmt), "Error closing stmt\n");
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}
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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(300);
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int iter = 10;
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Test->repl->execute_query_all_nodes( (char *) "set global max_allowed_packet=10000000");
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/** Create test table */
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Test->repl->connect();
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Test->try_query(Test->repl->nodes[0], (char*)"DROP TABLE IF EXISTS long_blob_table");
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Test->try_query(Test->repl->nodes[0], (char*)"CREATE TABLE long_blob_table(x INT, b LONGBLOB)");
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Test->maxscales->connect_maxscale(0);
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Test->tprintf("Starting test");
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for (int i = 0; i < iter; i++)
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{
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run_test(Test, 500000, 10);
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}
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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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