forked from lthn/blockchain
20 lines
506 B
C++
20 lines
506 B
C++
#include "test.h"
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bool testcase_try::run() {
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db_open();
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assert(!txn_guard);
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MDBX_txn *txn = nullptr;
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MDBX_txn *txn2 = nullptr;
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int rc = mdbx_txn_begin(db_guard.get(), nullptr, 0, &txn);
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if (unlikely(rc != MDBX_SUCCESS))
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failure_perror("mdbx_txn_begin(MDBX_TRYTXN)", rc);
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else {
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rc = mdbx_txn_begin(db_guard.get(), nullptr, MDBX_TRYTXN, &txn2);
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if (unlikely(rc != MDBX_BUSY))
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failure_perror("mdbx_txn_begin(MDBX_TRYTXN)", rc);
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}
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txn_guard.reset(txn);
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return true;
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}
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