libmdbx/test/try.cc
Leonid Yuriev b48958c177 mdbx-test: add registry for test cases.
Change-Id: Ie9f069dbe6846af170628945db9897ec690fc3da
2021-03-15 20:52:18 +03:00

29 lines
722 B
C++

#include "test.h"
class testcase_try : public testcase {
public:
testcase_try(const actor_config &config, const mdbx_pid_t pid)
: testcase(config, pid) {}
bool run() override;
};
REGISTER_TESTCASE(try);
bool testcase_try::run() {
db_open();
assert(!txn_guard);
MDBX_txn *txn = nullptr;
MDBX_txn *txn2 = nullptr;
int rc = mdbx_txn_begin(db_guard.get(), nullptr, MDBX_TXN_READWRITE, &txn);
if (unlikely(rc != MDBX_SUCCESS))
failure_perror("mdbx_txn_begin(MDBX_TXN_TRY)", rc);
else {
rc = mdbx_txn_begin(db_guard.get(), nullptr, MDBX_TXN_TRY, &txn2);
if (unlikely(rc != MDBX_BUSY))
failure_perror("mdbx_txn_begin(MDBX_TXN_TRY)", rc);
}
txn_guard.reset(txn);
return true;
}