solana/tests/replicator.rs

338 lines
11 KiB
Rust

#[macro_use]
extern crate log;
#[cfg(feature = "chacha")]
#[macro_use]
extern crate serde_json;
#[macro_use]
extern crate solana;
use bincode::deserialize;
use solana::blocktree::{
create_new_tmp_ledger, get_tmp_ledger_path, tmp_copy_blocktree, Blocktree,
};
use solana::client::mk_client;
use solana::cluster_info::{ClusterInfo, Node};
use solana::contact_info::ContactInfo;
use solana::entry::Entry;
use solana::fullnode::{Fullnode, FullnodeConfig};
use solana::replicator::Replicator;
use solana::storage_stage::STORAGE_ROTATE_TEST_COUNT;
use solana::streamer::blob_receiver;
use solana_sdk::genesis_block::GenesisBlock;
use solana_sdk::hash::Hash;
use solana_sdk::signature::{Keypair, KeypairUtil};
use solana_sdk::system_transaction::SystemTransaction;
use std::fs::remove_dir_all;
use std::sync::atomic::{AtomicBool, Ordering};
use std::sync::mpsc::channel;
use std::sync::Arc;
use std::time::Duration;
#[test]
#[ignore]
fn test_replicator_startup_basic() {
solana_logger::setup();
info!("starting replicator test");
let replicator_ledger_path = &get_tmp_ledger_path!();
info!("starting leader node");
let leader_keypair = Arc::new(Keypair::new());
let leader_node = Node::new_localhost_with_pubkey(&leader_keypair.pubkey());
let leader_info = leader_node.info.clone();
let (genesis_block, mint_keypair) =
GenesisBlock::new_with_leader(1_000_000_000, &leader_info.id, 42);
let (leader_ledger_path, _blockhash) = create_new_tmp_ledger!(&genesis_block);
let validator_ledger_path = tmp_copy_blocktree!(&leader_ledger_path);
{
let voting_keypair = Keypair::new();
let mut fullnode_config = FullnodeConfig::default();
fullnode_config.storage_rotate_count = STORAGE_ROTATE_TEST_COUNT;
let leader = Fullnode::new(
leader_node,
&leader_keypair,
&leader_ledger_path,
&voting_keypair.pubkey(),
voting_keypair,
None,
&fullnode_config,
);
debug!("Looking for leader on gossip...");
solana::gossip_service::discover(&leader_info.gossip, 1).unwrap();
let validator_keypair = Arc::new(Keypair::new());
let voting_keypair = Keypair::new();
let mut leader_client = mk_client(&leader_info);
let blockhash = leader_client.get_recent_blockhash();
debug!("blockhash: {:?}", blockhash);
leader_client
.transfer(10, &mint_keypair, &validator_keypair.pubkey(), &blockhash)
.unwrap();
let validator_node = Node::new_localhost_with_pubkey(&validator_keypair.pubkey());
#[cfg(feature = "chacha")]
let validator_contact_info = validator_node.info.clone();
let validator = Fullnode::new(
validator_node,
&validator_keypair,
&validator_ledger_path,
&voting_keypair.pubkey(),
voting_keypair,
Some(&leader_info),
&fullnode_config,
);
let bob = Keypair::new();
info!("starting transfers..");
for i in 0..64 {
debug!("transfer {}", i);
let blockhash = leader_client.get_recent_blockhash();
let mut transaction =
SystemTransaction::new_account(&mint_keypair, &bob.pubkey(), 1, blockhash, 0);
leader_client
.retry_transfer(&mint_keypair, &mut transaction, 5)
.unwrap();
debug!(
"transfer {}: mint balance={:?}, bob balance={:?}",
i,
leader_client.get_balance(&mint_keypair.pubkey()),
leader_client.get_balance(&bob.pubkey()),
);
}
let replicator_keypair = Arc::new(Keypair::new());
info!("giving replicator lamports..");
let blockhash = leader_client.get_recent_blockhash();
// Give the replicator some lamports
let mut tx = SystemTransaction::new_account(
&mint_keypair,
&replicator_keypair.pubkey(),
1,
blockhash,
0,
);
leader_client
.retry_transfer(&mint_keypair, &mut tx, 5)
.unwrap();
info!("starting replicator node");
let replicator_node = Node::new_localhost_with_pubkey(&replicator_keypair.pubkey());
let replicator_info = replicator_node.info.clone();
let leader_info = ContactInfo::new_gossip_entry_point(&leader_info.gossip);
let replicator = Replicator::new(
replicator_ledger_path,
replicator_node,
&leader_info,
&replicator_keypair,
None,
)
.unwrap();
info!("started replicator..");
// Create a client which downloads from the replicator and see that it
// can respond with blobs.
let tn = Node::new_localhost();
let cluster_info = ClusterInfo::new_with_invalid_keypair(tn.info.clone());
let repair_index = replicator.entry_height();
let req = cluster_info
.window_index_request_bytes(0, repair_index)
.unwrap();
let exit = Arc::new(AtomicBool::new(false));
let (s_reader, r_reader) = channel();
let repair_socket = Arc::new(tn.sockets.repair);
let t_receiver = blob_receiver(repair_socket.clone(), &exit, s_reader);
info!(
"Sending repair requests from: {} to: {}",
tn.info.id, replicator_info.gossip
);
let mut received_blob = false;
for _ in 0..5 {
repair_socket.send_to(&req, replicator_info.gossip).unwrap();
let x = r_reader.recv_timeout(Duration::new(1, 0));
if let Ok(blobs) = x {
for b in blobs {
let br = b.read().unwrap();
assert!(br.index() == repair_index);
let entry: Entry = deserialize(&br.data()[..br.meta.size]).unwrap();
info!("entry: {:?}", entry);
assert_ne!(entry.hash, Hash::default());
received_blob = true;
}
break;
}
}
exit.store(true, Ordering::Relaxed);
t_receiver.join().unwrap();
assert!(received_blob);
// The replicator will not submit storage proofs if
// chacha is not enabled
#[cfg(feature = "chacha")]
{
use solana::rpc_request::{RpcClient, RpcRequest, RpcRequestHandler};
use std::thread::sleep;
info!(
"looking for pubkeys for entry: {}",
replicator.entry_height()
);
let rpc_client = RpcClient::new_from_socket(validator_contact_info.rpc);
let mut non_zero_pubkeys = false;
for _ in 0..60 {
let params = json!([replicator.entry_height()]);
let pubkeys = rpc_client
.make_rpc_request(1, RpcRequest::GetStoragePubkeysForEntryHeight, Some(params))
.unwrap();
info!("pubkeys: {:?}", pubkeys);
if pubkeys.as_array().unwrap().len() != 0 {
non_zero_pubkeys = true;
break;
}
sleep(Duration::from_secs(1));
}
assert!(non_zero_pubkeys);
}
replicator.close();
validator.close().unwrap();
leader.close().unwrap();
}
info!("cleanup");
Blocktree::destroy(&leader_ledger_path).expect("Expected successful database destruction");
Blocktree::destroy(&replicator_ledger_path).expect("Expected successful database destruction");
let _ignored = remove_dir_all(&leader_ledger_path);
let _ignored = remove_dir_all(&replicator_ledger_path);
}
#[test]
fn test_replicator_startup_leader_hang() {
use std::net::{IpAddr, Ipv4Addr, SocketAddr};
use std::time::Duration;
solana_logger::setup();
info!("starting replicator test");
let leader_ledger_path = "replicator_test_leader_ledger";
let (genesis_block, _mint_keypair) = GenesisBlock::new(10_000);
let (replicator_ledger_path, _blockhash) = create_new_tmp_ledger!(&genesis_block);
{
let replicator_keypair = Arc::new(Keypair::new());
info!("starting replicator node");
let replicator_node = Node::new_localhost_with_pubkey(&replicator_keypair.pubkey());
let fake_gossip = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)), 0);
let leader_info = ContactInfo::new_gossip_entry_point(&fake_gossip);
let replicator_res = Replicator::new(
&replicator_ledger_path,
replicator_node,
&leader_info,
&replicator_keypair,
Some(Duration::from_secs(3)),
);
assert!(replicator_res.is_err());
}
let _ignored = Blocktree::destroy(&leader_ledger_path);
let _ignored = Blocktree::destroy(&replicator_ledger_path);
let _ignored = remove_dir_all(&leader_ledger_path);
let _ignored = remove_dir_all(&replicator_ledger_path);
}
#[test]
#[ignore] //TODO: hangs, was passing because of bug in network code
fn test_replicator_startup_ledger_hang() {
solana_logger::setup();
info!("starting replicator test");
let leader_keypair = Arc::new(Keypair::new());
let (genesis_block, _mint_keypair) =
GenesisBlock::new_with_leader(100, &leader_keypair.pubkey(), 42);
let (replicator_ledger_path, _blockhash) = create_new_tmp_ledger!(&genesis_block);
info!("starting leader node");
let leader_node = Node::new_localhost_with_pubkey(&leader_keypair.pubkey());
let leader_info = leader_node.info.clone();
let (leader_ledger_path, _blockhash) = create_new_tmp_ledger!(&genesis_block);
let validator_ledger_path = tmp_copy_blocktree!(&leader_ledger_path);
{
let voting_keypair = Keypair::new();
let fullnode_config = FullnodeConfig::default();
let _ = Fullnode::new(
leader_node,
&leader_keypair,
&leader_ledger_path,
&voting_keypair.pubkey(),
voting_keypair,
None,
&fullnode_config,
);
let validator_keypair = Arc::new(Keypair::new());
let voting_keypair = Keypair::new();
let validator_node = Node::new_localhost_with_pubkey(&validator_keypair.pubkey());
let _ = Fullnode::new(
validator_node,
&validator_keypair,
&validator_ledger_path,
&voting_keypair.pubkey(),
voting_keypair,
Some(&leader_info),
&FullnodeConfig::default(),
);
info!("starting replicator node");
let bad_keys = Arc::new(Keypair::new());
let mut replicator_node = Node::new_localhost_with_pubkey(&bad_keys.pubkey());
// Pass bad TVU sockets to prevent successful ledger download
replicator_node.sockets.tvu = vec![std::net::UdpSocket::bind("0.0.0.0:0").unwrap()];
let leader_info = ContactInfo::new_gossip_entry_point(&leader_info.gossip);
let replicator_res = Replicator::new(
&replicator_ledger_path,
replicator_node,
&leader_info,
&bad_keys,
Some(Duration::from_secs(3)),
);
assert!(replicator_res.is_err());
}
let _ignored = Blocktree::destroy(&leader_ledger_path);
let _ignored = Blocktree::destroy(&replicator_ledger_path);
let _ignored = remove_dir_all(&leader_ledger_path);
let _ignored = remove_dir_all(&replicator_ledger_path);
}