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bootstrap.cpp
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#include <nano/lib/blocks.hpp>
#include <nano/node/bootstrap/block_deserializer.hpp>
#include <nano/node/bootstrap/bootstrap_frontier.hpp>
#include <nano/node/bootstrap/bootstrap_lazy.hpp>
#include <nano/test_common/network.hpp>
#include <nano/test_common/system.hpp>
#include <nano/test_common/testutil.hpp>
#include <gtest/gtest.h>
using namespace std::chrono_literals;
// If the account doesn't exist, current == end so there's no iteration
TEST (bulk_pull, no_address)
{
nano::test::system system (1);
auto connection (std::make_shared<nano::transport::tcp_server> (std::make_shared<nano::transport::socket> (*system.nodes[0], nano::transport::socket::endpoint_type_t::server), system.nodes[0]));
auto req = std::make_unique<nano::bulk_pull> (nano::dev::network_params.network);
req->start = 1;
req->end = 2;
auto request (std::make_shared<nano::bulk_pull_server> (connection, std::move (req)));
ASSERT_EQ (request->current, request->request->end);
ASSERT_TRUE (request->current.is_zero ());
}
TEST (bulk_pull, genesis_to_end)
{
nano::test::system system (1);
auto connection (std::make_shared<nano::transport::tcp_server> (std::make_shared<nano::transport::socket> (*system.nodes[0], nano::transport::socket::endpoint_type_t::server), system.nodes[0]));
auto req = std::make_unique<nano::bulk_pull> (nano::dev::network_params.network);
req->start = nano::dev::genesis_key.pub;
req->end.clear ();
auto request (std::make_shared<nano::bulk_pull_server> (connection, std::move (req)));
ASSERT_EQ (system.nodes[0]->latest (nano::dev::genesis_key.pub), request->current);
ASSERT_EQ (request->request->end, request->request->end);
}
// If we can't find the end block, send everything
TEST (bulk_pull, no_end)
{
nano::test::system system (1);
auto connection (std::make_shared<nano::transport::tcp_server> (std::make_shared<nano::transport::socket> (*system.nodes[0], nano::transport::socket::endpoint_type_t::server), system.nodes[0]));
auto req = std::make_unique<nano::bulk_pull> (nano::dev::network_params.network);
req->start = nano::dev::genesis_key.pub;
req->end = 1;
auto request (std::make_shared<nano::bulk_pull_server> (connection, std::move (req)));
ASSERT_EQ (system.nodes[0]->latest (nano::dev::genesis_key.pub), request->current);
ASSERT_TRUE (request->request->end.is_zero ());
}
TEST (bulk_pull, end_not_owned)
{
nano::test::system system (1);
nano::keypair key2;
system.wallet (0)->insert_adhoc (nano::dev::genesis_key.prv);
ASSERT_NE (nullptr, system.wallet (0)->send_action (nano::dev::genesis_key.pub, key2.pub, 100));
nano::block_hash latest (system.nodes[0]->latest (nano::dev::genesis_key.pub));
nano::block_builder builder;
auto open = builder
.open ()
.source (0)
.representative (1)
.account (2)
.sign (nano::keypair ().prv, 4)
.work (5)
.build ();
open->hashables.account = key2.pub;
open->hashables.representative = key2.pub;
open->hashables.source = latest;
open->refresh ();
open->signature = nano::sign_message (key2.prv, key2.pub, open->hash ());
system.nodes[0]->work_generate_blocking (*open);
ASSERT_EQ (nano::block_status::progress, system.nodes[0]->process (open));
auto connection (std::make_shared<nano::transport::tcp_server> (std::make_shared<nano::transport::socket> (*system.nodes[0], nano::transport::socket::endpoint_type_t::server), system.nodes[0]));
auto req = std::make_unique<nano::bulk_pull> (nano::dev::network_params.network);
req->start = key2.pub;
req->end = nano::dev::genesis->hash ();
auto request (std::make_shared<nano::bulk_pull_server> (connection, std::move (req)));
ASSERT_EQ (request->current, request->request->end);
}
TEST (bulk_pull, none)
{
nano::test::system system (1);
auto connection (std::make_shared<nano::transport::tcp_server> (std::make_shared<nano::transport::socket> (*system.nodes[0], nano::transport::socket::endpoint_type_t::server), system.nodes[0]));
auto req = std::make_unique<nano::bulk_pull> (nano::dev::network_params.network);
req->start = nano::dev::genesis_key.pub;
req->end = nano::dev::genesis->hash ();
auto request (std::make_shared<nano::bulk_pull_server> (connection, std::move (req)));
auto block (request->get_next ());
ASSERT_EQ (nullptr, block);
}
TEST (bulk_pull, get_next_on_open)
{
nano::test::system system (1);
auto connection (std::make_shared<nano::transport::tcp_server> (std::make_shared<nano::transport::socket> (*system.nodes[0], nano::transport::socket::endpoint_type_t::server), system.nodes[0]));
auto req = std::make_unique<nano::bulk_pull> (nano::dev::network_params.network);
req->start = nano::dev::genesis_key.pub;
req->end.clear ();
auto request (std::make_shared<nano::bulk_pull_server> (connection, std::move (req)));
auto block (request->get_next ());
ASSERT_NE (nullptr, block);
ASSERT_TRUE (block->previous ().is_zero ());
ASSERT_EQ (request->current, request->request->end);
}
/**
Tests that the ascending flag is respected in the bulk_pull message when given a known block hash
*/
TEST (bulk_pull, ascending_one_hash)
{
nano::test::system system{ 1 };
auto & node = *system.nodes[0];
nano::state_block_builder builder;
auto block1 = builder
.account (nano::dev::genesis_key.pub)
.previous (nano::dev::genesis->hash ())
.representative (nano::dev::genesis_key.pub)
.balance (nano::dev::constants.genesis_amount - 100)
.link (nano::dev::genesis_key.pub)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (0)
.build ();
node.work_generate_blocking (*block1);
ASSERT_EQ (nano::block_status::progress, node.process (block1));
auto socket = std::make_shared<nano::transport::socket> (node, nano::transport::socket::endpoint_type_t::server);
auto connection = std::make_shared<nano::transport::tcp_server> (socket, system.nodes[0]);
auto req = std::make_unique<nano::bulk_pull> (nano::dev::network_params.network);
req->start = nano::dev::genesis->hash ();
req->end.clear ();
req->header.flag_set (nano::message_header::bulk_pull_ascending_flag);
auto request = std::make_shared<nano::bulk_pull_server> (connection, std::move (req));
auto block_out1 = request->get_next ();
ASSERT_NE (nullptr, block_out1);
ASSERT_EQ (block_out1->hash (), block1->hash ());
ASSERT_EQ (nullptr, request->get_next ());
}
/**
Tests that the ascending flag is respected in the bulk_pull message when given an account number
*/
TEST (bulk_pull, ascending_two_account)
{
nano::test::system system{ 1 };
auto & node = *system.nodes[0];
nano::state_block_builder builder;
auto block1 = builder
.account (nano::dev::genesis_key.pub)
.previous (nano::dev::genesis->hash ())
.representative (nano::dev::genesis_key.pub)
.balance (nano::dev::constants.genesis_amount - 100)
.link (nano::dev::genesis_key.pub)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (0)
.build ();
node.work_generate_blocking (*block1);
ASSERT_EQ (nano::block_status::progress, node.process (block1));
auto socket = std::make_shared<nano::transport::socket> (node, nano::transport::socket::endpoint_type_t::server);
auto connection = std::make_shared<nano::transport::tcp_server> (socket, system.nodes[0]);
auto req = std::make_unique<nano::bulk_pull> (nano::dev::network_params.network);
req->start = nano::dev::genesis_key.pub;
req->end.clear ();
req->header.flag_set (nano::message_header::bulk_pull_ascending_flag);
auto request = std::make_shared<nano::bulk_pull_server> (connection, std::move (req));
auto block_out1 = request->get_next ();
ASSERT_NE (nullptr, block_out1);
ASSERT_EQ (block_out1->hash (), nano::dev::genesis->hash ());
auto block_out2 = request->get_next ();
ASSERT_NE (nullptr, block_out2);
ASSERT_EQ (block_out2->hash (), block1->hash ());
ASSERT_EQ (nullptr, request->get_next ());
}
/**
Tests that the `end' value is respected in the bulk_pull message when the ascending flag is used.
*/
TEST (bulk_pull, ascending_end)
{
nano::test::system system{ 1 };
auto & node = *system.nodes[0];
nano::state_block_builder builder;
auto block1 = builder
.account (nano::dev::genesis_key.pub)
.previous (nano::dev::genesis->hash ())
.representative (nano::dev::genesis_key.pub)
.balance (nano::dev::constants.genesis_amount - 100)
.link (nano::dev::genesis_key.pub)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (0)
.build ();
node.work_generate_blocking (*block1);
ASSERT_EQ (nano::block_status::progress, node.process (block1));
auto socket = std::make_shared<nano::transport::socket> (node, nano::transport::socket::endpoint_type_t::server);
auto connection = std::make_shared<nano::transport::tcp_server> (socket, system.nodes[0]);
auto req = std::make_unique<nano::bulk_pull> (nano::dev::network_params.network);
req->start = nano::dev::genesis_key.pub;
req->end = block1->hash ();
req->header.flag_set (nano::message_header::bulk_pull_ascending_flag);
auto request = std::make_shared<nano::bulk_pull_server> (connection, std::move (req));
auto block_out1 = request->get_next ();
ASSERT_NE (nullptr, block_out1);
ASSERT_EQ (block_out1->hash (), nano::dev::genesis->hash ());
ASSERT_EQ (nullptr, request->get_next ());
}
TEST (bulk_pull, by_block)
{
nano::test::system system (1);
auto connection (std::make_shared<nano::transport::tcp_server> (std::make_shared<nano::transport::socket> (*system.nodes[0], nano::transport::socket::endpoint_type_t::server), system.nodes[0]));
auto req = std::make_unique<nano::bulk_pull> (nano::dev::network_params.network);
req->start = nano::dev::genesis->hash ();
req->end.clear ();
auto request (std::make_shared<nano::bulk_pull_server> (connection, std::move (req)));
auto block (request->get_next ());
ASSERT_NE (nullptr, block);
ASSERT_EQ (block->hash (), nano::dev::genesis->hash ());
block = request->get_next ();
ASSERT_EQ (nullptr, block);
}
TEST (bulk_pull, by_block_single)
{
nano::test::system system (1);
auto connection (std::make_shared<nano::transport::tcp_server> (std::make_shared<nano::transport::socket> (*system.nodes[0], nano::transport::socket::endpoint_type_t::server), system.nodes[0]));
auto req = std::make_unique<nano::bulk_pull> (nano::dev::network_params.network);
req->start = nano::dev::genesis->hash ();
req->end = nano::dev::genesis->hash ();
auto request (std::make_shared<nano::bulk_pull_server> (connection, std::move (req)));
auto block (request->get_next ());
ASSERT_NE (nullptr, block);
ASSERT_EQ (block->hash (), nano::dev::genesis->hash ());
block = request->get_next ();
ASSERT_EQ (nullptr, block);
}
TEST (bulk_pull, count_limit)
{
nano::test::system system (1);
auto node0 (system.nodes[0]);
nano::block_builder builder;
auto send1 = builder
.send ()
.previous (node0->latest (nano::dev::genesis_key.pub))
.destination (nano::dev::genesis_key.pub)
.balance (1)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*system.work.generate (node0->latest (nano::dev::genesis_key.pub)))
.build ();
ASSERT_EQ (nano::block_status::progress, node0->process (send1));
auto receive1 = builder
.receive ()
.previous (send1->hash ())
.source (send1->hash ())
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*system.work.generate (send1->hash ()))
.build ();
ASSERT_EQ (nano::block_status::progress, node0->process (receive1));
auto connection (std::make_shared<nano::transport::tcp_server> (std::make_shared<nano::transport::socket> (*node0, nano::transport::socket::endpoint_type_t::server), node0));
auto req = std::make_unique<nano::bulk_pull> (nano::dev::network_params.network);
req->start = receive1->hash ();
req->set_count_present (true);
req->count = 2;
auto request (std::make_shared<nano::bulk_pull_server> (connection, std::move (req)));
ASSERT_EQ (request->max_count, 2);
ASSERT_EQ (request->sent_count, 0);
auto block (request->get_next ());
ASSERT_NE (nullptr, block);
ASSERT_EQ (receive1->hash (), block->hash ());
block = request->get_next ();
ASSERT_EQ (send1->hash (), block->hash ());
block = request->get_next ();
ASSERT_EQ (nullptr, block);
}
TEST (bootstrap_processor, process_none)
{
nano::test::system system (1);
auto node0 = system.nodes[0];
auto node1 = system.make_disconnected_node ();
bool done = false;
node0->observers.socket_accepted.add ([&] (nano::transport::socket & socket) {
done = true;
});
node1->bootstrap_initiator.bootstrap (system.nodes[0]->network.endpoint (), false);
ASSERT_TIMELY (5s, done);
node1->stop ();
}
// Bootstrap can pull one basic block
TEST (bootstrap_processor, process_one)
{
nano::test::system system;
nano::node_config node_config = system.default_config ();
node_config.frontiers_confirmation = nano::frontiers_confirmation_mode::disabled;
node_config.enable_voting = false;
nano::node_flags node_flags;
node_flags.disable_bootstrap_bulk_push_client = true;
auto node0 = system.add_node (node_config, node_flags);
system.wallet (0)->insert_adhoc (nano::dev::genesis_key.prv);
auto send (system.wallet (0)->send_action (nano::dev::genesis_key.pub, nano::dev::genesis_key.pub, 100));
ASSERT_NE (nullptr, send);
ASSERT_TIMELY (5s, node0->latest (nano::dev::genesis_key.pub) != nano::dev::genesis->hash ());
node_flags.disable_rep_crawler = true;
node_config.peering_port = system.get_available_port ();
auto node1 = system.make_disconnected_node (node_config, node_flags);
ASSERT_NE (node0->latest (nano::dev::genesis_key.pub), node1->latest (nano::dev::genesis_key.pub));
node1->bootstrap_initiator.bootstrap (node0->network.endpoint (), false);
ASSERT_TIMELY_EQ (10s, node1->latest (nano::dev::genesis_key.pub), node0->latest (nano::dev::genesis_key.pub));
node1->stop ();
}
TEST (bootstrap_processor, process_two)
{
nano::test::system system;
nano::node_config config = system.default_config ();
config.frontiers_confirmation = nano::frontiers_confirmation_mode::disabled;
nano::node_flags node_flags;
node_flags.disable_bootstrap_bulk_push_client = true;
auto node0 (system.add_node (config, node_flags));
system.wallet (0)->insert_adhoc (nano::dev::genesis_key.prv);
ASSERT_TRUE (system.wallet (0)->send_action (nano::dev::genesis_key.pub, nano::dev::genesis_key.pub, 50));
ASSERT_TRUE (system.wallet (0)->send_action (nano::dev::genesis_key.pub, nano::dev::genesis_key.pub, 50));
ASSERT_TIMELY_EQ (5s, nano::test::account_info (*node0, nano::dev::genesis_key.pub).block_count, 3);
// create a node manually to avoid making automatic network connections
auto node1 = system.make_disconnected_node ();
ASSERT_NE (node1->latest (nano::dev::genesis_key.pub), node0->latest (nano::dev::genesis_key.pub)); // nodes should be out of sync here
node1->bootstrap_initiator.bootstrap (node0->network.endpoint (), false); // bootstrap triggered
ASSERT_TIMELY_EQ (5s, node1->latest (nano::dev::genesis_key.pub), node0->latest (nano::dev::genesis_key.pub)); // nodes should sync up
node1->stop ();
}
// Bootstrap can pull universal blocks
TEST (bootstrap_processor, process_state)
{
nano::test::system system;
nano::node_config config = system.default_config ();
config.frontiers_confirmation = nano::frontiers_confirmation_mode::disabled;
nano::node_flags node_flags;
node_flags.disable_bootstrap_bulk_push_client = true;
auto node0 (system.add_node (config, node_flags));
nano::state_block_builder builder;
system.wallet (0)->insert_adhoc (nano::dev::genesis_key.prv);
auto block1 = builder
.account (nano::dev::genesis_key.pub)
.previous (node0->latest (nano::dev::genesis_key.pub))
.representative (nano::dev::genesis_key.pub)
.balance (nano::dev::constants.genesis_amount - 100)
.link (nano::dev::genesis_key.pub)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (0)
.build ();
auto block2 = builder
.make_block ()
.account (nano::dev::genesis_key.pub)
.previous (block1->hash ())
.representative (nano::dev::genesis_key.pub)
.balance (nano::dev::constants.genesis_amount)
.link (block1->hash ())
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (0)
.build ();
node0->work_generate_blocking (*block1);
node0->work_generate_blocking (*block2);
ASSERT_EQ (nano::block_status::progress, node0->process (block1));
ASSERT_EQ (nano::block_status::progress, node0->process (block2));
ASSERT_TIMELY_EQ (5s, nano::test::account_info (*node0, nano::dev::genesis_key.pub).block_count, 3);
auto node1 = system.make_disconnected_node (std::nullopt, node_flags);
ASSERT_EQ (node0->latest (nano::dev::genesis_key.pub), block2->hash ());
ASSERT_NE (node1->latest (nano::dev::genesis_key.pub), block2->hash ());
node1->bootstrap_initiator.bootstrap (node0->network.endpoint (), false);
ASSERT_TIMELY_EQ (5s, node1->latest (nano::dev::genesis_key.pub), block2->hash ());
node1->stop ();
}
TEST (bootstrap_processor, process_new)
{
nano::test::system system;
nano::node_config config = system.default_config ();
config.frontiers_confirmation = nano::frontiers_confirmation_mode::disabled;
nano::node_flags node_flags;
node_flags.disable_bootstrap_bulk_push_client = true;
nano::keypair key2;
auto node1 = system.add_node (config, node_flags);
config.peering_port = system.get_available_port ();
auto node2 = system.add_node (config, node_flags);
system.wallet (0)->insert_adhoc (nano::dev::genesis_key.prv);
system.wallet (1)->insert_adhoc (key2.prv);
// send amount raw from genesis to key2, the wallet will autoreceive
auto amount = node1->config.receive_minimum.number ();
auto send = system.wallet (0)->send_action (nano::dev::genesis_key.pub, key2.pub, amount);
ASSERT_NE (nullptr, send);
ASSERT_TIMELY (5s, !node1->balance (key2.pub).is_zero ());
// wait for the receive block on node2
std::shared_ptr<nano::block> receive;
ASSERT_TIMELY (5s, receive = node2->block (node2->latest (key2.pub)));
// All blocks should be propagated & confirmed
ASSERT_TIMELY (5s, nano::test::confirmed (*node1, { send, receive }));
ASSERT_TIMELY (5s, nano::test::confirmed (*node2, { send, receive }));
ASSERT_TIMELY (5s, node1->active.empty ());
ASSERT_TIMELY (5s, node2->active.empty ());
// create a node manually to avoid making automatic network connections
auto node3 = system.make_disconnected_node ();
node3->bootstrap_initiator.bootstrap (node1->network.endpoint (), false);
ASSERT_TIMELY_EQ (5s, node3->balance (key2.pub), amount);
node3->stop ();
}
TEST (bootstrap_processor, pull_diamond)
{
nano::test::system system;
nano::node_config config = system.default_config ();
config.frontiers_confirmation = nano::frontiers_confirmation_mode::disabled;
nano::node_flags node_flags;
node_flags.disable_bootstrap_bulk_push_client = true;
auto node0 (system.add_node (config, node_flags));
nano::keypair key;
nano::block_builder builder;
auto send1 = builder
.send ()
.previous (node0->latest (nano::dev::genesis_key.pub))
.destination (key.pub)
.balance (0)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*system.work.generate (node0->latest (nano::dev::genesis_key.pub)))
.build ();
ASSERT_EQ (nano::block_status::progress, node0->process (send1));
auto open = builder
.open ()
.source (send1->hash ())
.representative (1)
.account (key.pub)
.sign (key.prv, key.pub)
.work (*system.work.generate (key.pub))
.build ();
ASSERT_EQ (nano::block_status::progress, node0->process (open));
auto send2 = builder
.send ()
.previous (open->hash ())
.destination (nano::dev::genesis_key.pub)
.balance (std::numeric_limits<nano::uint128_t>::max () - 100)
.sign (key.prv, key.pub)
.work (*system.work.generate (open->hash ()))
.build ();
ASSERT_EQ (nano::block_status::progress, node0->process (send2));
auto receive = builder
.receive ()
.previous (send1->hash ())
.source (send2->hash ())
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*system.work.generate (send1->hash ()))
.build ();
ASSERT_EQ (nano::block_status::progress, node0->process (receive));
auto node1 = system.make_disconnected_node ();
node1->bootstrap_initiator.bootstrap (node0->network.endpoint (), false);
ASSERT_TIMELY_EQ (5s, node1->balance (nano::dev::genesis_key.pub), 100);
node1->stop ();
}
TEST (bootstrap_processor, DISABLED_pull_requeue_network_error)
{
// Bootstrap attempt stopped before requeue & then cannot be found in attempts list
nano::test::system system;
nano::node_config config = system.default_config ();
config.frontiers_confirmation = nano::frontiers_confirmation_mode::disabled;
nano::node_flags node_flags;
node_flags.disable_bootstrap_bulk_push_client = true;
auto node1 (system.add_node (config, node_flags));
config.peering_port = system.get_available_port ();
auto node2 (system.add_node (config, node_flags));
nano::keypair key1;
nano::state_block_builder builder;
auto send1 = builder
.account (nano::dev::genesis_key.pub)
.previous (nano::dev::genesis->hash ())
.representative (nano::dev::genesis_key.pub)
.balance (nano::dev::constants.genesis_amount - nano::Gxrb_ratio)
.link (key1.pub)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*system.work.generate (nano::dev::genesis->hash ()))
.build ();
node1->bootstrap_initiator.bootstrap (node2->network.endpoint ());
auto attempt (node1->bootstrap_initiator.current_attempt ());
ASSERT_NE (nullptr, attempt);
ASSERT_TIMELY (2s, attempt->frontiers_received);
// Add non-existing pull & stop remote peer
{
nano::unique_lock<nano::mutex> lock{ node1->bootstrap_initiator.connections->mutex };
ASSERT_FALSE (attempt->stopped);
++attempt->pulling;
node1->bootstrap_initiator.connections->pulls.emplace_back (nano::dev::genesis_key.pub, send1->hash (), nano::dev::genesis->hash (), attempt->incremental_id);
node1->bootstrap_initiator.connections->request_pull (lock);
node2->stop ();
}
ASSERT_TIMELY (5s, attempt == nullptr || attempt->requeued_pulls == 1);
ASSERT_EQ (0, node1->stats.count (nano::stat::type::bootstrap, nano::stat::detail::bulk_pull_failed_account, nano::stat::dir::in)); // Requeue is not increasing failed attempts
}
TEST (bootstrap_processor, push_diamond)
{
nano::test::system system;
nano::keypair key;
auto node1 = system.make_disconnected_node ();
auto wallet1 (node1->wallets.create (100));
wallet1->insert_adhoc (nano::dev::genesis_key.prv);
wallet1->insert_adhoc (key.prv);
nano::block_builder builder;
// send all balance from genesis to key
auto send1 = builder
.send ()
.previous (nano::dev::genesis->hash ())
.destination (key.pub)
.balance (0)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*system.work.generate (nano::dev::genesis->hash ()))
.build ();
ASSERT_EQ (nano::block_status::progress, node1->process (send1));
// open key account receiving all balance of genesis
auto open = builder
.open ()
.source (send1->hash ())
.representative (1)
.account (key.pub)
.sign (key.prv, key.pub)
.work (*system.work.generate (key.pub))
.build ();
ASSERT_EQ (nano::block_status::progress, node1->process (open));
// send from key to genesis 100 raw
auto send2 = builder
.send ()
.previous (open->hash ())
.destination (nano::dev::genesis_key.pub)
.balance (std::numeric_limits<nano::uint128_t>::max () - 100)
.sign (key.prv, key.pub)
.work (*system.work.generate (open->hash ()))
.build ();
ASSERT_EQ (nano::block_status::progress, node1->process (send2));
// receive the 100 raw on genesis
auto receive = builder
.receive ()
.previous (send1->hash ())
.source (send2->hash ())
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*system.work.generate (send1->hash ()))
.build ();
ASSERT_EQ (nano::block_status::progress, node1->process (receive));
nano::node_config config = system.default_config ();
config.frontiers_confirmation = nano::frontiers_confirmation_mode::disabled;
nano::node_flags flags;
flags.disable_ongoing_bootstrap = true;
flags.disable_ascending_bootstrap = true;
auto node2 = system.add_node (config, flags);
node1->bootstrap_initiator.bootstrap (node2->network.endpoint (), false);
ASSERT_TIMELY_EQ (5s, node2->balance (nano::dev::genesis_key.pub), 100);
node1->stop ();
}
TEST (bootstrap_processor, push_diamond_pruning)
{
nano::test::system system;
nano::node_config config = system.default_config ();
config.frontiers_confirmation = nano::frontiers_confirmation_mode::disabled;
nano::node_flags node_flags0;
node_flags0.disable_ascending_bootstrap = true;
node_flags0.disable_ongoing_bootstrap = true;
auto node0 (system.add_node (config, node_flags0));
nano::keypair key;
config.enable_voting = false; // Remove after allowing pruned voting
nano::node_flags node_flags;
node_flags.enable_pruning = true;
config.peering_port = system.get_available_port ();
auto node1 = system.make_disconnected_node (config, node_flags);
nano::block_builder builder;
// send all balance from genesis to key
auto send1 = builder
.send ()
.previous (nano::dev::genesis->hash ())
.destination (key.pub)
.balance (0)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*system.work.generate (nano::dev::genesis->hash ()))
.build ();
ASSERT_EQ (nano::block_status::progress, node1->process (send1));
// receive all balance on key
auto open = builder
.open ()
.source (send1->hash ())
.representative (1)
.account (key.pub)
.sign (key.prv, key.pub)
.work (*system.work.generate (key.pub))
.build ();
ASSERT_EQ (nano::block_status::progress, node1->process (open));
// 1st bootstrap
node1->bootstrap_initiator.bootstrap (node0->network.endpoint (), false);
ASSERT_TIMELY_EQ (5s, node0->balance (key.pub), nano::dev::constants.genesis_amount);
ASSERT_TIMELY_EQ (5s, node1->balance (key.pub), nano::dev::constants.genesis_amount);
// Process more blocks & prune old
// send 100 raw from key to genesis
auto send2 = builder
.send ()
.previous (open->hash ())
.destination (nano::dev::genesis_key.pub)
.balance (std::numeric_limits<nano::uint128_t>::max () - 100)
.sign (key.prv, key.pub)
.work (*system.work.generate (open->hash ()))
.build ();
ASSERT_EQ (nano::block_status::progress, node1->process (send2));
// receive the 100 raw from key on genesis
auto receive = builder
.receive ()
.previous (send1->hash ())
.source (send2->hash ())
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*system.work.generate (send1->hash ()))
.build ();
ASSERT_EQ (nano::block_status::progress, node1->process (receive));
{
auto transaction (node1->store.tx_begin_write ());
ASSERT_EQ (1, node1->ledger.pruning_action (transaction, send1->hash (), 2));
ASSERT_EQ (1, node1->ledger.pruning_action (transaction, open->hash (), 1));
ASSERT_TRUE (node1->ledger.block_exists (transaction, nano::dev::genesis->hash ()));
ASSERT_FALSE (node1->ledger.block_exists (transaction, send1->hash ()));
ASSERT_TRUE (node1->store.pruned.exists (transaction, send1->hash ()));
ASSERT_FALSE (node1->ledger.block_exists (transaction, open->hash ()));
ASSERT_TRUE (node1->store.pruned.exists (transaction, open->hash ()));
ASSERT_TRUE (node1->ledger.block_exists (transaction, send2->hash ()));
ASSERT_TRUE (node1->ledger.block_exists (transaction, receive->hash ()));
ASSERT_EQ (2, node1->ledger.cache.pruned_count);
ASSERT_EQ (5, node1->ledger.cache.block_count);
}
// 2nd bootstrap
node1->bootstrap_initiator.bootstrap (node0->network.endpoint (), false);
ASSERT_TIMELY_EQ (5s, node0->balance (nano::dev::genesis_key.pub), 100);
ASSERT_TIMELY_EQ (5s, node1->balance (nano::dev::genesis_key.pub), 100);
node1->stop ();
}
TEST (bootstrap_processor, push_one)
{
nano::test::system system;
nano::node_config config = system.default_config ();
config.frontiers_confirmation = nano::frontiers_confirmation_mode::disabled;
auto node0 (system.add_node (config));
nano::keypair key1;
auto node1 = system.make_disconnected_node ();
auto wallet = node1->wallets.create (nano::random_wallet_id ());
ASSERT_NE (nullptr, wallet);
wallet->insert_adhoc (nano::dev::genesis_key.prv);
// send 100 raw from genesis to key1
nano::uint128_t genesis_balance = node1->balance (nano::dev::genesis_key.pub);
auto send = wallet->send_action (nano::dev::genesis_key.pub, key1.pub, 100);
ASSERT_NE (nullptr, send);
ASSERT_TIMELY_EQ (5s, genesis_balance - 100, node1->balance (nano::dev::genesis_key.pub));
node1->bootstrap_initiator.bootstrap (node0->network.endpoint (), false);
ASSERT_TIMELY_EQ (5s, node0->balance (nano::dev::genesis_key.pub), genesis_balance - 100);
node1->stop ();
}
TEST (bootstrap_processor, lazy_hash)
{
nano::test::system system;
nano::node_config config = system.default_config ();
config.frontiers_confirmation = nano::frontiers_confirmation_mode::disabled;
nano::node_flags node_flags;
node_flags.disable_bootstrap_bulk_push_client = true;
auto node0 (system.add_node (config, node_flags));
nano::keypair key1;
nano::keypair key2;
// Generating test chain
nano::state_block_builder builder;
auto send1 = builder
.account (nano::dev::genesis_key.pub)
.previous (nano::dev::genesis->hash ())
.representative (nano::dev::genesis_key.pub)
.balance (nano::dev::constants.genesis_amount - nano::Gxrb_ratio)
.link (key1.pub)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*node0->work_generate_blocking (nano::dev::genesis->hash ()))
.build ();
auto receive1 = builder
.make_block ()
.account (key1.pub)
.previous (0)
.representative (key1.pub)
.balance (nano::Gxrb_ratio)
.link (send1->hash ())
.sign (key1.prv, key1.pub)
.work (*node0->work_generate_blocking (key1.pub))
.build ();
auto send2 = builder
.make_block ()
.account (key1.pub)
.previous (receive1->hash ())
.representative (key1.pub)
.balance (0)
.link (key2.pub)
.sign (key1.prv, key1.pub)
.work (*node0->work_generate_blocking (receive1->hash ()))
.build ();
auto receive2 = builder
.make_block ()
.account (key2.pub)
.previous (0)
.representative (key2.pub)
.balance (nano::Gxrb_ratio)
.link (send2->hash ())
.sign (key2.prv, key2.pub)
.work (*node0->work_generate_blocking (key2.pub))
.build ();
// Processing test chain
node0->block_processor.add (send1);
node0->block_processor.add (receive1);
node0->block_processor.add (send2);
node0->block_processor.add (receive2);
ASSERT_TIMELY (5s, nano::test::exists (*node0, { send1, receive1, send2, receive2 }));
// Start lazy bootstrap with last block in chain known
auto node1 = system.make_disconnected_node ();
nano::test::establish_tcp (system, *node1, node0->network.endpoint ());
node1->bootstrap_initiator.bootstrap_lazy (receive2->hash (), true);
{
auto lazy_attempt (node1->bootstrap_initiator.current_lazy_attempt ());
ASSERT_NE (nullptr, lazy_attempt);
ASSERT_EQ (receive2->hash ().to_string (), lazy_attempt->id);
}
// Check processed blocks
ASSERT_TIMELY (10s, node1->balance (key2.pub) != 0);
node1->stop ();
}
TEST (bootstrap_processor, lazy_hash_bootstrap_id)
{
nano::test::system system;
nano::node_config config = system.default_config ();
config.frontiers_confirmation = nano::frontiers_confirmation_mode::disabled;
nano::node_flags node_flags;
node_flags.disable_bootstrap_bulk_push_client = true;
auto node0 (system.add_node (config, node_flags));
nano::keypair key1;
nano::keypair key2;
// Generating test chain
nano::state_block_builder builder;
auto send1 = builder
.account (nano::dev::genesis_key.pub)
.previous (nano::dev::genesis->hash ())
.representative (nano::dev::genesis_key.pub)
.balance (nano::dev::constants.genesis_amount - nano::Gxrb_ratio)
.link (key1.pub)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*node0->work_generate_blocking (nano::dev::genesis->hash ()))
.build ();
auto receive1 = builder
.make_block ()
.account (key1.pub)
.previous (0)
.representative (key1.pub)
.balance (nano::Gxrb_ratio)
.link (send1->hash ())
.sign (key1.prv, key1.pub)
.work (*node0->work_generate_blocking (key1.pub))
.build ();
auto send2 = builder
.make_block ()
.account (key1.pub)
.previous (receive1->hash ())
.representative (key1.pub)
.balance (0)
.link (key2.pub)
.sign (key1.prv, key1.pub)
.work (*node0->work_generate_blocking (receive1->hash ()))
.build ();
auto receive2 = builder
.make_block ()
.account (key2.pub)
.previous (0)
.representative (key2.pub)
.balance (nano::Gxrb_ratio)
.link (send2->hash ())
.sign (key2.prv, key2.pub)
.work (*node0->work_generate_blocking (key2.pub))
.build ();
// Processing test chain
node0->block_processor.add (send1);
node0->block_processor.add (receive1);
node0->block_processor.add (send2);
node0->block_processor.add (receive2);
ASSERT_TIMELY (5s, nano::test::exists (*node0, { send1, receive1, send2, receive2 }));
// Start lazy bootstrap with last block in chain known
auto node1 = system.make_disconnected_node ();
nano::test::establish_tcp (system, *node1, node0->network.endpoint ());
node1->bootstrap_initiator.bootstrap_lazy (receive2->hash (), true, "123456");
{
auto lazy_attempt (node1->bootstrap_initiator.current_lazy_attempt ());
ASSERT_NE (nullptr, lazy_attempt);
ASSERT_EQ ("123456", lazy_attempt->id);
}
// Check processed blocks
ASSERT_TIMELY (10s, node1->balance (key2.pub) != 0);
node1->stop ();
}
TEST (bootstrap_processor, lazy_hash_pruning)
{
nano::test::system system;
nano::node_config config = system.default_config ();
config.frontiers_confirmation = nano::frontiers_confirmation_mode::disabled;
config.enable_voting = false; // Remove after allowing pruned voting
nano::node_flags node_flags;
node_flags.disable_bootstrap_bulk_push_client = true;
node_flags.enable_pruning = true;
auto node0 = system.add_node (config, node_flags);
nano::state_block_builder builder;
// send Gxrb_ratio raw from genesis to genesis
auto send1 = builder
.account (nano::dev::genesis_key.pub)
.previous (nano::dev::genesis->hash ())
.representative (nano::dev::genesis_key.pub)
.balance (nano::dev::constants.genesis_amount - nano::Gxrb_ratio)
.link (nano::dev::genesis_key.pub)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*node0->work_generate_blocking (nano::dev::genesis->hash ()))
.build ();
// receive send1
auto receive1 = builder
.make_block ()
.account (nano::dev::genesis_key.pub)
.previous (send1->hash ())
.representative (nano::dev::genesis_key.pub)
.balance (nano::dev::constants.genesis_amount)
.link (send1->hash ())
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*node0->work_generate_blocking (send1->hash ()))
.build ();
// change rep of genesis account to be key1
nano::keypair key1;
auto change1 = builder
.make_block ()
.account (nano::dev::genesis_key.pub)
.previous (receive1->hash ())
.representative (key1.pub)
.balance (nano::dev::constants.genesis_amount)
.link (0)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*node0->work_generate_blocking (receive1->hash ()))
.build ();
// change rep of genesis account to be rep2
nano::keypair key2;
auto change2 = builder
.make_block ()
.account (nano::dev::genesis_key.pub)
.previous (change1->hash ())
.representative (key2.pub)
.balance (nano::dev::constants.genesis_amount)
.link (0)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*node0->work_generate_blocking (change1->hash ()))
.build ();
// send Gxrb_ratio from genesis to key1 and genesis rep back to genesis account
auto send2 = builder
.make_block ()
.account (nano::dev::genesis_key.pub)
.previous (change2->hash ())
.representative (nano::dev::genesis_key.pub)
.balance (nano::dev::constants.genesis_amount - nano::Gxrb_ratio)
.link (key1.pub)
.sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
.work (*node0->work_generate_blocking (change2->hash ()))
.build ();
// receive send2 and rep of key1 to be itself
auto receive2 = builder
.make_block ()
.account (key1.pub)
.previous (0)
.representative (key1.pub)
.balance (nano::Gxrb_ratio)
.link (send2->hash ())
.sign (key1.prv, key1.pub)
.work (*node0->work_generate_blocking (key1.pub))
.build ();
// send Gxrb_ratio raw, all available balance, from key1 to key2
auto send3 = builder
.make_block ()
.account (key1.pub)
.previous (receive2->hash ())
.representative (key1.pub)
.balance (0)
.link (key2.pub)
.sign (key1.prv, key1.pub)
.work (*node0->work_generate_blocking (receive2->hash ()))
.build ();
// receive send3 on key2, set rep of key2 to be itself
auto receive3 = builder
.make_block ()
.account (key2.pub)
.previous (0)
.representative (key2.pub)
.balance (nano::Gxrb_ratio)
.link (send3->hash ())
.sign (key2.prv, key2.pub)
.work (*node0->work_generate_blocking (key2.pub))
.build ();
std::vector<std::shared_ptr<nano::block>> blocks = { send1, receive1, change1, change2, send2, receive2, send3, receive3 };
ASSERT_TRUE (nano::test::process (*node0, blocks));
ASSERT_TRUE (nano::test::start_elections (system, *node0, blocks, true));
ASSERT_TIMELY (5s, nano::test::confirmed (*node0, blocks));
config.peering_port = system.get_available_port ();
auto node1 = system.make_disconnected_node (config, node_flags);
// Processing chain to prune for node1
node1->process_active (send1);
node1->process_active (receive1);
node1->process_active (change1);
node1->process_active (change2);
ASSERT_TIMELY (5s, nano::test::exists (*node1, { send1, receive1, change1, change2 }));
// Confirm last block to prune previous
ASSERT_TRUE (nano::test::start_elections (system, *node1, { send1, receive1, change1, change2 }, true));
ASSERT_TIMELY (5s, node1->block_confirmed (send1->hash ()));
ASSERT_TIMELY (5s, node1->block_confirmed (receive1->hash ()));
ASSERT_TIMELY (5s, node1->block_confirmed (change1->hash ()));
ASSERT_TIMELY (5s, node1->block_confirmed (change2->hash ()));
ASSERT_TIMELY (5s, node1->active.empty ());
ASSERT_EQ (5, node1->ledger.cache.block_count);
ASSERT_EQ (5, node1->ledger.cache.cemented_count);
// Pruning action
node1->ledger_pruning (2, false);
ASSERT_EQ (9, node0->ledger.cache.block_count);
ASSERT_EQ (0, node0->ledger.cache.pruned_count);
ASSERT_EQ (5, node1->ledger.cache.block_count);
ASSERT_EQ (3, node1->ledger.cache.pruned_count);
// Start lazy bootstrap with last block in chain known
nano::test::establish_tcp (system, *node1, node0->network.endpoint ());
node1->bootstrap_initiator.bootstrap_lazy (receive3->hash (), true);
// Check processed blocks