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refactor: Avoid magic value of all-zeros in assumeutxo base_blockhash

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Just use std::optional
This commit is contained in:
MarcoFalke 2021-04-03 17:26:39 +02:00
parent fae33f98e6
commit fa340b8794
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3 changed files with 20 additions and 22 deletions
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12
src/test/validation_chainstatemanager_tests.cpp
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@ -226,10 +226,8 @@ BOOST_FIXTURE_TEST_CASE(chainstatemanager_activate_snapshot, TestChain100Setup)
// Snapshot should refuse to load at this height.
BOOST_REQUIRE(!CreateAndActivateUTXOSnapshot(m_node, m_path_root));
BOOST_CHECK(chainman.ActiveChainstate().m_from_snapshot_blockhash.IsNull());
BOOST_CHECK_EQUAL(
chainman.ActiveChainstate().m_from_snapshot_blockhash,
chainman.SnapshotBlockhash().value_or(uint256()));
BOOST_CHECK(!chainman.ActiveChainstate().m_from_snapshot_blockhash);
BOOST_CHECK(!chainman.SnapshotBlockhash());
// Mine 10 more blocks, putting at us height 110 where a valid assumeutxo value can
// be found.
@ -274,9 +272,9 @@ BOOST_FIXTURE_TEST_CASE(chainstatemanager_activate_snapshot, TestChain100Setup)
BOOST_REQUIRE(CreateAndActivateUTXOSnapshot(m_node, m_path_root));
// Ensure our active chain is the snapshot chainstate.
BOOST_CHECK(!chainman.ActiveChainstate().m_from_snapshot_blockhash.IsNull());
BOOST_CHECK(!chainman.ActiveChainstate().m_from_snapshot_blockhash->IsNull());
BOOST_CHECK_EQUAL(
chainman.ActiveChainstate().m_from_snapshot_blockhash,
*chainman.ActiveChainstate().m_from_snapshot_blockhash,
*chainman.SnapshotBlockhash());
const AssumeutxoData& au_data = *ExpectedAssumeutxo(snapshot_height, ::Params());
@ -352,7 +350,7 @@ BOOST_FIXTURE_TEST_CASE(chainstatemanager_activate_snapshot, TestChain100Setup)
// Snapshot blockhash should be unchanged.
BOOST_CHECK_EQUAL(
chainman.ActiveChainstate().m_from_snapshot_blockhash,
*chainman.ActiveChainstate().m_from_snapshot_blockhash,
loaded_snapshot_blockhash);
}