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/*
* Copyright 2017-2019 Leonid Yuriev <leo@yuriev.ru>
* and other libmdbx authors: please see AUTHORS file.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
#include "test.h"
bool testcase_jitter::run() {
while (should_continue()) {
jitter_delay();
db_open();
if (flipcoin()) {
jitter_delay();
txn_begin(true);
fetch_canary();
jitter_delay();
txn_end(flipcoin());
}
jitter_delay();
txn_begin(mode_readonly());
jitter_delay();
if (!mode_readonly()) {
fetch_canary();
update_canary(1);
/* TODO:
* - db_setsize()
* ...
*/
}
txn_end(flipcoin());
if (flipcoin()) {
jitter_delay();
txn_begin(true);
jitter_delay();
txn_end(flipcoin());
}
jitter_delay();
db_close();
/* just 'align' nops with other tests with batching */
const auto batching =
std::max(config.params.batch_read, config.params.batch_write);
report(std::max(1u, batching / 2));
}
return true;
}
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