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Separate node.expire test #4417

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Feb 1, 2024
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Separate node.expire test #4417

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77 changes: 42 additions & 35 deletions nano/core_test/node.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -546,52 +546,59 @@ TEST (node_config, random_rep)
ASSERT_NE (config1.preconfigured_representatives.end (), std::find (config1.preconfigured_representatives.begin (), config1.preconfigured_representatives.end (), rep));
}

TEST (node, fork_publish)
TEST (node, expire)
{
std::weak_ptr<nano::node> node0;
{
nano::test::system system (1);
node0 = system.nodes[0];
auto & node1 (*system.nodes[0]);
system.wallet (0)->insert_adhoc (nano::dev::genesis_key.prv);
nano::keypair key1;
nano::send_block_builder builder;
auto send1 = builder.make_block ()
.previous (nano::dev::genesis->hash ())
.destination (key1.pub)
.balance (nano::dev::constants.genesis_amount - 100)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (0)
.build_shared ();
node1.work_generate_blocking (*send1);
nano::keypair key2;
auto send2 = builder.make_block ()
.previous (nano::dev::genesis->hash ())
.destination (key2.pub)
.balance (nano::dev::constants.genesis_amount - 100)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (0)
.build_shared ();
node1.work_generate_blocking (*send2);
node1.process_active (send1);
ASSERT_TIMELY_EQ (5s, 1, node1.active.size ());
auto election (node1.active.election (send1->qualified_root ()));
ASSERT_NE (nullptr, election);
// Wait until the genesis rep activated & makes vote
ASSERT_TIMELY_EQ (1s, election->votes ().size (), 2);
node1.process_active (send2);
ASSERT_TIMELY (5s, node1.active.active (*send2));
auto votes1 (election->votes ());
auto existing1 (votes1.find (nano::dev::genesis_key.pub));
ASSERT_NE (votes1.end (), existing1);
ASSERT_EQ (send1->hash (), existing1->second.hash);
auto winner (*election->tally ().begin ());
ASSERT_EQ (*send1, *winner.second);
ASSERT_EQ (nano::dev::constants.genesis_amount - 100, winner.first);
}
ASSERT_TRUE (node0.expired ());
}

TEST (node, fork_publish)
{
nano::test::system system (1);
auto & node1 (*system.nodes[0]);
system.wallet (0)->insert_adhoc (nano::dev::genesis_key.prv);
nano::keypair key1;
nano::send_block_builder builder;
auto send1 = builder.make_block ()
.previous (nano::dev::genesis->hash ())
.destination (key1.pub)
.balance (nano::dev::constants.genesis_amount - 100)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (0)
.build_shared ();
node1.work_generate_blocking (*send1);
nano::keypair key2;
auto send2 = builder.make_block ()
.previous (nano::dev::genesis->hash ())
.destination (key2.pub)
.balance (nano::dev::constants.genesis_amount - 100)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (0)
.build_shared ();
node1.work_generate_blocking (*send2);
node1.process_active (send1);
ASSERT_TIMELY_EQ (5s, 1, node1.active.size ());
auto election (node1.active.election (send1->qualified_root ()));
ASSERT_NE (nullptr, election);
// Wait until the genesis rep activated & makes vote
ASSERT_TIMELY_EQ (1s, election->votes ().size (), 2);
node1.process_active (send2);
ASSERT_TIMELY (5s, node1.active.active (*send2));
auto votes1 (election->votes ());
auto existing1 (votes1.find (nano::dev::genesis_key.pub));
ASSERT_NE (votes1.end (), existing1);
ASSERT_EQ (send1->hash (), existing1->second.hash);
auto winner (*election->tally ().begin ());
ASSERT_EQ (*send1, *winner.second);
ASSERT_EQ (nano::dev::constants.genesis_amount - 100, winner.first);
}

// In test case there used to be a race condition, it was worked around in:.
// https://github.com/nanocurrency/nano-node/pull/4091
// The election and the processing of block send2 happen in parallel.
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