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Merge branch '2.3' into 2.4

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This commit is contained in:
Esa Korhonen
2020-07-28 16:00:02 +03:00
parent 810dec9115 08f5174915
commit 19dc1fd6e3
943 changed files with 12 additions and 11 deletions
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66
system-test/mxs2295_change_user_loop.cpp Normal file
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/**
* MXS-2295: COM_CHANGE_USER does not clear out session command history
* https://jira.mariadb.org/browse/MXS-2295
*/
#include <maxtest/testconnections.hh>
int main(int argc, char *argv[])
{
TestConnections test(argc, argv);
Connection conn = test.maxscales->rwsplit();
test.expect(conn.connect(), "Connection failed: %s", conn.error());
for (int i = 0; i <= 300 && test.global_result == 0; i++)
{
if (i % 50 == 0)
{
test.tprintf("Iteration: %d", i);
}
test.set_timeout(60);
// Interleaved session commands, reads and "writes" (`SELECT @@last_insert_id` is treated as a master-only read)
test.expect(conn.query("SET @a = 1"), "Query failed: %s", conn.error());
test.expect(conn.query("USE test"), "Query failed: %s", conn.error());
test.expect(conn.query("SET SQL_MODE=''"), "Query failed: %s", conn.error());
test.expect(conn.query("USE test"), "Query failed: %s", conn.error());
test.expect(conn.query("SELECT @@last_insert_id"), "Query failed: %s", conn.error());
test.expect(conn.query("SELECT 1"), "Query failed: %s", conn.error());
test.expect(conn.query("USE test"), "Query failed: %s", conn.error());
test.expect(conn.query("SELECT 1"), "Query failed: %s", conn.error());
// User variable inside transaction
test.expect(conn.query("SET @a = 123"), "Query failed: %s", conn.error());
test.expect(conn.query("BEGIN"), "Query failed: %s", conn.error());
Row row = conn.row("SELECT @a");
test.expect(!row.empty() && row[0] == "123", "Invalid contents in user variable inside RW trx");
test.expect(conn.query("COMMIT"), "Query failed: %s", conn.error());
// User variable outside transaction
test.expect(conn.query("SET @a = 321"), "Query failed: %s", conn.error());
row = conn.row("SELECT @a");
test.expect(!row.empty() && row[0] == "321", "Invalid contents in user variable outside trx");
// User variable inside read-only transaction
test.expect(conn.query("SET @a = 456"), "Query failed: %s", conn.error());
test.expect(conn.query("START TRANSACTION READ ONLY"), "Query failed: %s", conn.error());
row = conn.row("SELECT @a");
test.expect(!row.empty() && row[0] == "456", "Invalid contents in user variable inside RO trx");
test.expect(conn.query("COMMIT"), "Query failed: %s", conn.error());
test.expect(conn.query("PREPARE ps FROM 'SELECT 1'"), "PREPARE failed: %s", conn.error());
row = conn.row("EXECUTE ps");
test.expect(!row.empty() && row[0] == "1", "Invalid contents in PS result");
test.expect(conn.query("DEALLOCATE PREPARE ps"), "DEALLOCATE failed: %s", conn.error());
test.expect(conn.reset_connection(), "Connection reset failed: %s", conn.error());
}
test.log_excludes(0, "Router session exceeded session command history limit");
test.log_includes(0, "Resetting session command history");
return test.global_result;
}