Merge pull request #4787 from pwojcikdev/bounded-backlog-pr

Bounded backlog
nanocurrency · Nov 29, 2024 · d63dd09 · d63dd09
2 parents c9d1666 + 88465ac
commit d63dd09
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diff --git a/nano/core_test/node.cpp b/nano/core_test/node.cpp
@@ -21,6 +21,7 @@
 #include <nano/secure/ledger_set_any.hpp>
 #include <nano/secure/ledger_set_confirmed.hpp>
 #include <nano/secure/vote.hpp>
+#include <nano/test_common/chains.hpp>
 #include <nano/test_common/network.hpp>
 #include <nano/test_common/system.hpp>
 #include <nano/test_common/testutil.hpp>
@@ -3698,3 +3699,22 @@ TEST (node, container_info)
 	ASSERT_NO_THROW (node1.container_info ());
 	ASSERT_NO_THROW (node2.container_info ());
 }
+
+TEST (node, bounded_backlog)
+{
+	nano::test::system system;
+
+	nano::node_config node_config;
+	node_config.max_backlog = 10;
+	node_config.backlog_scan.enable = false;
+	auto & node = *system.add_node (node_config);
+
+	const int howmany_blocks = 64;
+	const int howmany_chains = 16;
+
+	auto chains = nano::test::setup_chains (system, node, howmany_chains, howmany_blocks, nano::dev::genesis_key, /* do not confirm */ false);
+
+	node.backlog_scan.trigger ();
+
+	ASSERT_TIMELY_EQ (20s, node.ledger.block_count (), 11); // 10 + genesis
+}