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fuzz: call EmplaceCoinInternalDANGER as well in SimulationTest

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Adds test coverage by randomly calling `EmplaceCoinInternalDANGER` in `SimulationTest` to verify it remains correct as we modify it in a future commit.

Co-authored-by: Andrew Toth <andrewstoth@gmail.com>
This commit is contained in:
Lőrinc 2025-09-30 17:38:36 -04:00
parent 8f0e1f6540
commit 7e52b1b945
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GPG Key ID: 669FFF0FFA477A76
1 changed files with 5 additions and 2 deletions
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7
src/test/coins_tests.cpp
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@ -189,8 +189,11 @@ void SimulationTest(CCoinsView* base, bool fake_best_block)
(coin.IsSpent() ? added_an_entry : updated_an_entry) = true;
coin = newcoin;
}
bool is_overwrite = !coin.IsSpent() || m_rng.rand32() & 1;
stack.back()->AddCoin(COutPoint(txid, 0), std::move(newcoin), is_overwrite);
if (COutPoint op(txid, 0); !stack.back()->map().contains(op) && !newcoin.out.scriptPubKey.IsUnspendable() && m_rng.randbool()) {
stack.back()->EmplaceCoinInternalDANGER(std::move(op), std::move(newcoin));
} else {
stack.back()->AddCoin(op, std::move(newcoin), /*possible_overwrite=*/!coin.IsSpent() || m_rng.randbool());
}
} else {
// Spend the coin.
removed_an_entry = true;