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test: add a test for txgraph staging

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staging is a batching mechanism for txgraph, add a test for this
feature.
This commit is contained in:
Hao Xu 2025-12-30 17:53:52 +08:00
parent ef253a9d3d
commit fe0b1513a7
1 changed files with 53 additions and 0 deletions
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53
src/test/txgraph_tests.cpp
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@ -368,4 +368,57 @@ BOOST_AUTO_TEST_CASE(txgraph_chunk_chain)
block_builder_checker({{&refs[0]}});
}
BOOST_AUTO_TEST_CASE(txgraph_staging)
{
/* Create a new graph for the test.
* The parameters are max_cluster_count, max_cluster_size, acceptable_iters
*/
auto graph = MakeTxGraph(10, 1000, NUM_ACCEPTABLE_ITERS);
std::vector<TxGraph::Ref> refs;
refs.reserve(2);
FeePerWeight feerateA{2, 10};
FeePerWeight feerateB{1, 10};
// everytime adding a transaction, test the chunk status
// [A]
refs.push_back(graph->AddTransaction(feerateA));
BOOST_CHECK_EQUAL(graph->HaveStaging(), false);
BOOST_CHECK_EQUAL(graph->GetTransactionCount(TxGraph::Level::TOP), 1);
graph->StartStaging();
BOOST_CHECK_EQUAL(graph->HaveStaging(), true);
BOOST_CHECK_EQUAL(graph->GetTransactionCount(TxGraph::Level::TOP), 1);
// [A, B]
refs.push_back(graph->AddTransaction(feerateB));
BOOST_CHECK_EQUAL(graph->GetTransactionCount(TxGraph::Level::MAIN), 1);
BOOST_CHECK_EQUAL(graph->GetTransactionCount(TxGraph::Level::TOP), 2);
BOOST_CHECK_EQUAL(graph->Exists(refs[0], TxGraph::Level::TOP), true);
BOOST_CHECK_EQUAL(graph->Exists(refs[1], TxGraph::Level::TOP), true);
graph->AddDependency(/*parent=*/refs[0], /*child=*/refs[1]);
BOOST_CHECK_EQUAL(graph->GetTransactionCount(TxGraph::Level::MAIN), 1);
BOOST_CHECK_EQUAL(graph->GetTransactionCount(TxGraph::Level::TOP), 2);
graph->CommitStaging();
BOOST_CHECK_EQUAL(graph->HaveStaging(), false);
BOOST_CHECK_EQUAL(graph->GetTransactionCount(TxGraph::Level::MAIN), 2);
graph->StartStaging();
// [A]
graph->RemoveTransaction(refs[1]);
BOOST_CHECK_EQUAL(graph->GetTransactionCount(TxGraph::Level::MAIN), 2);
BOOST_CHECK_EQUAL(graph->GetTransactionCount(TxGraph::Level::TOP), 1);
graph->CommitStaging();
BOOST_CHECK_EQUAL(graph->GetTransactionCount(TxGraph::Level::MAIN), 1);
graph->SanityCheck();
}
BOOST_AUTO_TEST_SUITE_END()