48 lines
1.7 KiB
C++
48 lines
1.7 KiB
C++
#include "testconnections.h"
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#include <functional>
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void run_test(TestConnections& test, std::function<void(MYSQL*)> cb)
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{
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test.set_timeout(120);
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test.start_binlog(0);
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test.repl->connect();
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// Create a table and insert some data
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execute_query(test.repl->nodes[0], "CREATE OR REPLACE TABLE test.t1 (id INT)");
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for (int i = 0; i < 25; i++)
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{
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test.try_query(test.repl->nodes[0], "INSERT INTO test.t1 VALUES (%d)", i);
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}
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// Sync the candidate master
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std::string binlog_pos = get_row(test.repl->nodes[0], "SELECT @@gtid_binlog_pos")[0];
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execute_query(test.repl->nodes[2], "SELECT MASTER_GTID_WAIT('%s', 120)", binlog_pos.c_str());
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execute_query(test.repl->nodes[2], "STOP SLAVE");
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MYSQL* blr = open_conn_no_db(test.maxscales->binlog_port[0],
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test.maxscales->IP[0],
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test.repl->user_name,
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test.repl->password,
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test.ssl);
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// Call the callback that switches the master
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cb(blr);
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mysql_close(blr);
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// Do another batch of inserts
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for (int i = 0; i < 25; i++)
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{
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test.try_query(test.repl->nodes[2], "INSERT INTO test.t1 VALUES (%d)", i);
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}
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// Sync a slave and verify all of the data is replicated
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binlog_pos = get_row(test.repl->nodes[2], "SELECT @@gtid_binlog_pos")[0];
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execute_query(test.repl->nodes[3], "SELECT MASTER_GTID_WAIT('%s', 120)", binlog_pos.c_str());
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std::string sum = get_row(test.repl->nodes[3], "SELECT COUNT(*) FROM test.t1")[0];
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test.expect(sum == "50", "Inserted 50 rows but only %s were replicated", sum.c_str());
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execute_query(test.repl->nodes[0], "DROP TABLE test.t1");
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}
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