794 lines
27 KiB
Rust
794 lines
27 KiB
Rust
#![allow(clippy::integer_arithmetic)]
|
|
use {
|
|
bincode::serialized_size,
|
|
log::*,
|
|
rayon::{prelude::*, ThreadPool, ThreadPoolBuilder},
|
|
serial_test::serial,
|
|
solana_gossip::{
|
|
cluster_info,
|
|
cluster_info_metrics::GossipStats,
|
|
crds::GossipRoute,
|
|
crds_gossip::*,
|
|
crds_gossip_error::CrdsGossipError,
|
|
crds_gossip_pull::{ProcessPullStats, CRDS_GOSSIP_PULL_CRDS_TIMEOUT_MS},
|
|
crds_gossip_push::CRDS_GOSSIP_PUSH_MSG_TIMEOUT_MS,
|
|
crds_value::{CrdsData, CrdsValue, CrdsValueLabel},
|
|
legacy_contact_info::LegacyContactInfo as ContactInfo,
|
|
ping_pong::PingCache,
|
|
},
|
|
solana_rayon_threadlimit::get_thread_count,
|
|
solana_sdk::{
|
|
hash::hash,
|
|
pubkey::Pubkey,
|
|
signature::{Keypair, Signer},
|
|
timing::timestamp,
|
|
},
|
|
solana_streamer::socket::SocketAddrSpace,
|
|
std::{
|
|
collections::{HashMap, HashSet},
|
|
ops::Deref,
|
|
sync::{Arc, Mutex},
|
|
time::{Duration, Instant},
|
|
},
|
|
};
|
|
|
|
#[derive(Clone)]
|
|
struct Node {
|
|
keypair: Arc<Keypair>,
|
|
contact_info: ContactInfo,
|
|
gossip: Arc<CrdsGossip>,
|
|
ping_cache: Arc<Mutex<PingCache>>,
|
|
stake: u64,
|
|
}
|
|
|
|
impl Node {
|
|
fn new(keypair: Arc<Keypair>, contact_info: ContactInfo, gossip: Arc<CrdsGossip>) -> Self {
|
|
Self::staked(keypair, contact_info, gossip, 0)
|
|
}
|
|
|
|
fn staked(
|
|
keypair: Arc<Keypair>,
|
|
contact_info: ContactInfo,
|
|
gossip: Arc<CrdsGossip>,
|
|
stake: u64,
|
|
) -> Self {
|
|
let ping_cache = Arc::new(new_ping_cache());
|
|
Node {
|
|
keypair,
|
|
contact_info,
|
|
gossip,
|
|
ping_cache,
|
|
stake,
|
|
}
|
|
}
|
|
}
|
|
|
|
struct Network {
|
|
nodes: HashMap<Pubkey, Node>,
|
|
stake_pruned: u64,
|
|
connections_pruned: HashSet<(Pubkey, Pubkey)>,
|
|
}
|
|
|
|
impl Network {
|
|
fn new(nodes: HashMap<Pubkey, Node>) -> Self {
|
|
Network {
|
|
nodes,
|
|
connections_pruned: HashSet::new(),
|
|
stake_pruned: 0,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Deref for Network {
|
|
type Target = HashMap<Pubkey, Node>;
|
|
|
|
fn deref(&self) -> &Self::Target {
|
|
&self.nodes
|
|
}
|
|
}
|
|
|
|
fn stakes(network: &Network) -> HashMap<Pubkey, u64> {
|
|
let mut stakes = HashMap::new();
|
|
for (key, Node { stake, .. }) in network.iter() {
|
|
stakes.insert(*key, *stake);
|
|
}
|
|
stakes
|
|
}
|
|
|
|
fn star_network_create(num: usize) -> Network {
|
|
let node_keypair = Arc::new(Keypair::new());
|
|
let contact_info = ContactInfo::new_localhost(&node_keypair.pubkey(), 0);
|
|
let entry = CrdsValue::new_unsigned(CrdsData::LegacyContactInfo(contact_info.clone()));
|
|
let mut network: HashMap<_, _> = (1..num)
|
|
.map(|_| {
|
|
let node_keypair = Arc::new(Keypair::new());
|
|
let contact_info = ContactInfo::new_localhost(&node_keypair.pubkey(), 0);
|
|
let new = CrdsValue::new_unsigned(CrdsData::LegacyContactInfo(contact_info.clone()));
|
|
let node = CrdsGossip::default();
|
|
{
|
|
let mut node_crds = node.crds.write().unwrap();
|
|
node_crds
|
|
.insert(new.clone(), timestamp(), GossipRoute::LocalMessage)
|
|
.unwrap();
|
|
node_crds
|
|
.insert(entry.clone(), timestamp(), GossipRoute::LocalMessage)
|
|
.unwrap();
|
|
}
|
|
let node = Node::new(node_keypair, contact_info, Arc::new(node));
|
|
(new.label().pubkey(), node)
|
|
})
|
|
.collect();
|
|
let node = CrdsGossip::default();
|
|
let id = entry.label().pubkey();
|
|
node.crds
|
|
.write()
|
|
.unwrap()
|
|
.insert(entry, timestamp(), GossipRoute::LocalMessage)
|
|
.unwrap();
|
|
let node = Node::new(node_keypair, contact_info, Arc::new(node));
|
|
network.insert(id, node);
|
|
Network::new(network)
|
|
}
|
|
|
|
fn rstar_network_create(num: usize) -> Network {
|
|
let node_keypair = Arc::new(Keypair::new());
|
|
let contact_info = ContactInfo::new_localhost(&node_keypair.pubkey(), 0);
|
|
let entry = CrdsValue::new_unsigned(CrdsData::LegacyContactInfo(contact_info.clone()));
|
|
let origin = CrdsGossip::default();
|
|
let id = entry.label().pubkey();
|
|
origin
|
|
.crds
|
|
.write()
|
|
.unwrap()
|
|
.insert(entry, timestamp(), GossipRoute::LocalMessage)
|
|
.unwrap();
|
|
let mut network: HashMap<_, _> = (1..num)
|
|
.map(|_| {
|
|
let node_keypair = Arc::new(Keypair::new());
|
|
let contact_info = ContactInfo::new_localhost(&node_keypair.pubkey(), 0);
|
|
let new = CrdsValue::new_unsigned(CrdsData::LegacyContactInfo(contact_info.clone()));
|
|
let node = CrdsGossip::default();
|
|
node.crds
|
|
.write()
|
|
.unwrap()
|
|
.insert(new.clone(), timestamp(), GossipRoute::LocalMessage)
|
|
.unwrap();
|
|
origin
|
|
.crds
|
|
.write()
|
|
.unwrap()
|
|
.insert(new.clone(), timestamp(), GossipRoute::LocalMessage)
|
|
.unwrap();
|
|
let node = Node::new(node_keypair, contact_info, Arc::new(node));
|
|
(new.label().pubkey(), node)
|
|
})
|
|
.collect();
|
|
let node = Node::new(node_keypair, contact_info, Arc::new(origin));
|
|
network.insert(id, node);
|
|
Network::new(network)
|
|
}
|
|
|
|
fn ring_network_create(num: usize) -> Network {
|
|
let mut network: HashMap<_, _> = (0..num)
|
|
.map(|_| {
|
|
let node_keypair = Arc::new(Keypair::new());
|
|
let contact_info = ContactInfo::new_localhost(&node_keypair.pubkey(), 0);
|
|
let new = CrdsValue::new_unsigned(CrdsData::LegacyContactInfo(contact_info.clone()));
|
|
let node = CrdsGossip::default();
|
|
node.crds
|
|
.write()
|
|
.unwrap()
|
|
.insert(new.clone(), timestamp(), GossipRoute::LocalMessage)
|
|
.unwrap();
|
|
let node = Node::new(node_keypair, contact_info, Arc::new(node));
|
|
(new.label().pubkey(), node)
|
|
})
|
|
.collect();
|
|
let keys: Vec<Pubkey> = network.keys().cloned().collect();
|
|
for k in 0..keys.len() {
|
|
let start_info = {
|
|
let start = &network[&keys[k]];
|
|
let start_id = keys[k];
|
|
let label = CrdsValueLabel::LegacyContactInfo(start_id);
|
|
let gossip_crds = start.gossip.crds.read().unwrap();
|
|
gossip_crds.get::<&CrdsValue>(&label).unwrap().clone()
|
|
};
|
|
let end = network.get_mut(&keys[(k + 1) % keys.len()]).unwrap();
|
|
let mut end_crds = end.gossip.crds.write().unwrap();
|
|
end_crds
|
|
.insert(start_info, timestamp(), GossipRoute::LocalMessage)
|
|
.unwrap();
|
|
}
|
|
Network::new(network)
|
|
}
|
|
|
|
fn connected_staked_network_create(stakes: &[u64]) -> Network {
|
|
let num = stakes.len();
|
|
let mut network: HashMap<_, _> = (0..num)
|
|
.map(|n| {
|
|
let node_keypair = Arc::new(Keypair::new());
|
|
let contact_info = ContactInfo::new_localhost(&node_keypair.pubkey(), 0);
|
|
let new = CrdsValue::new_unsigned(CrdsData::LegacyContactInfo(contact_info.clone()));
|
|
let node = CrdsGossip::default();
|
|
node.crds
|
|
.write()
|
|
.unwrap()
|
|
.insert(new.clone(), timestamp(), GossipRoute::LocalMessage)
|
|
.unwrap();
|
|
let node = Node::staked(node_keypair, contact_info, Arc::new(node), stakes[n]);
|
|
(new.label().pubkey(), node)
|
|
})
|
|
.collect();
|
|
|
|
let keys: Vec<Pubkey> = network.keys().cloned().collect();
|
|
let start_entries: Vec<_> = keys
|
|
.iter()
|
|
.map(|k| {
|
|
let start = &network[k];
|
|
let start_label = CrdsValueLabel::LegacyContactInfo(*k);
|
|
let gossip_crds = start.gossip.crds.read().unwrap();
|
|
gossip_crds.get::<&CrdsValue>(&start_label).unwrap().clone()
|
|
})
|
|
.collect();
|
|
for (end_pubkey, end) in network.iter_mut() {
|
|
let mut end_crds = end.gossip.crds.write().unwrap();
|
|
for k in 0..keys.len() {
|
|
if keys[k] != *end_pubkey {
|
|
let start_info = start_entries[k].clone();
|
|
end_crds
|
|
.insert(start_info, timestamp(), GossipRoute::LocalMessage)
|
|
.unwrap();
|
|
}
|
|
}
|
|
}
|
|
Network::new(network)
|
|
}
|
|
|
|
fn network_simulator_pull_only(thread_pool: &ThreadPool, network: &mut Network) {
|
|
let num = network.len();
|
|
let (converged, bytes_tx) = network_run_pull(thread_pool, network, 0, num * 2, 0.9);
|
|
trace!(
|
|
"network_simulator_pull_{}: converged: {} total_bytes: {}",
|
|
num,
|
|
converged,
|
|
bytes_tx
|
|
);
|
|
assert!(converged >= 0.9);
|
|
}
|
|
|
|
fn network_simulator(thread_pool: &ThreadPool, network: &mut Network, max_convergance: f64) {
|
|
let num = network.len();
|
|
// run for a small amount of time
|
|
let (converged, bytes_tx) = network_run_pull(thread_pool, network, 0, 10, 1.0);
|
|
trace!("network_simulator_push_{}: converged: {}", num, converged);
|
|
// make sure there is someone in the active set
|
|
let network_values: Vec<Node> = network.values().cloned().collect();
|
|
network_values.par_iter().for_each(|node| {
|
|
node.gossip.refresh_push_active_set(
|
|
&node.keypair,
|
|
0, // shred version
|
|
&HashMap::new(), // stakes
|
|
None, // gossip validators
|
|
&node.ping_cache,
|
|
&mut Vec::new(), // pings
|
|
&SocketAddrSpace::Unspecified,
|
|
);
|
|
});
|
|
let mut total_bytes = bytes_tx;
|
|
let mut ts = timestamp();
|
|
for _ in 1..num {
|
|
let start = ((ts + 99) / 100) as usize;
|
|
let end = start + 10;
|
|
let now = (start * 100) as u64;
|
|
ts += 1000;
|
|
// push a message to the network
|
|
network_values.par_iter().for_each(|node| {
|
|
let node_pubkey = node.keypair.pubkey();
|
|
let mut m = {
|
|
let node_crds = node.gossip.crds.read().unwrap();
|
|
node_crds.get::<&ContactInfo>(node_pubkey).cloned().unwrap()
|
|
};
|
|
m.wallclock = now;
|
|
node.gossip.process_push_message(
|
|
vec![(
|
|
Pubkey::default(),
|
|
vec![CrdsValue::new_unsigned(CrdsData::LegacyContactInfo(m))],
|
|
)],
|
|
now,
|
|
);
|
|
});
|
|
// push for a bit
|
|
let (queue_size, bytes_tx) = network_run_push(thread_pool, network, start, end);
|
|
total_bytes += bytes_tx;
|
|
trace!(
|
|
"network_simulator_push_{}: queue_size: {} bytes: {}",
|
|
num,
|
|
queue_size,
|
|
bytes_tx
|
|
);
|
|
// pull for a bit
|
|
let (converged, bytes_tx) = network_run_pull(thread_pool, network, start, end, 1.0);
|
|
total_bytes += bytes_tx;
|
|
trace!(
|
|
"network_simulator_push_{}: converged: {} bytes: {} total_bytes: {}",
|
|
num,
|
|
converged,
|
|
bytes_tx,
|
|
total_bytes
|
|
);
|
|
if converged > max_convergance {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
fn network_run_push(
|
|
thread_pool: &ThreadPool,
|
|
network: &mut Network,
|
|
start: usize,
|
|
end: usize,
|
|
) -> (usize, usize) {
|
|
let mut bytes: usize = 0;
|
|
let mut num_msgs: usize = 0;
|
|
let mut total: usize = 0;
|
|
let num = network.len();
|
|
let mut prunes: usize = 0;
|
|
let mut delivered: usize = 0;
|
|
let mut stake_pruned: u64 = 0;
|
|
let network_values: Vec<Node> = network.values().cloned().collect();
|
|
let stakes = stakes(network);
|
|
for t in start..end {
|
|
let now = t as u64 * 100;
|
|
let requests: Vec<_> = network_values
|
|
.par_iter()
|
|
.map(|node| {
|
|
let node_pubkey = node.keypair.pubkey();
|
|
let timeouts = node.gossip.make_timeouts(
|
|
node_pubkey,
|
|
&HashMap::default(), // stakes
|
|
Duration::from_millis(node.gossip.pull.crds_timeout),
|
|
);
|
|
node.gossip.purge(&node_pubkey, thread_pool, now, &timeouts);
|
|
(
|
|
node_pubkey,
|
|
node.gossip
|
|
.new_push_messages(&node_pubkey, vec![], now, &stakes)
|
|
.0,
|
|
)
|
|
})
|
|
.collect();
|
|
let transfered: Vec<_> = requests
|
|
.into_par_iter()
|
|
.map(|(from, push_messages)| {
|
|
let mut bytes: usize = 0;
|
|
let mut delivered: usize = 0;
|
|
let mut num_msgs: usize = 0;
|
|
let mut pruned: HashSet<(Pubkey, Pubkey)> = HashSet::new();
|
|
for (to, msgs) in push_messages {
|
|
bytes += serialized_size(&msgs).unwrap() as usize;
|
|
num_msgs += 1;
|
|
let origins: HashSet<_> = network
|
|
.get(&to)
|
|
.unwrap()
|
|
.gossip
|
|
.process_push_message(vec![(from, msgs.clone())], now)
|
|
.into_iter()
|
|
.collect();
|
|
let prunes_map = network
|
|
.get(&to)
|
|
.map(|node| {
|
|
let node_pubkey = node.keypair.pubkey();
|
|
node.gossip
|
|
.prune_received_cache(&node_pubkey, origins, &stakes)
|
|
})
|
|
.unwrap();
|
|
|
|
for (from, prune_set) in prunes_map {
|
|
let prune_keys: Vec<_> = prune_set.into_iter().collect();
|
|
for prune_key in &prune_keys {
|
|
pruned.insert((from, *prune_key));
|
|
}
|
|
|
|
bytes += serialized_size(&prune_keys).unwrap() as usize;
|
|
delivered += 1;
|
|
|
|
network
|
|
.get(&from)
|
|
.map(|node| {
|
|
let node_pubkey = node.keypair.pubkey();
|
|
let destination = node_pubkey;
|
|
let now = timestamp();
|
|
node.gossip
|
|
.process_prune_msg(
|
|
&node_pubkey,
|
|
&to,
|
|
&destination,
|
|
&prune_keys,
|
|
now,
|
|
now,
|
|
&stakes,
|
|
)
|
|
.unwrap()
|
|
})
|
|
.unwrap();
|
|
}
|
|
}
|
|
(bytes, delivered, num_msgs, pruned)
|
|
})
|
|
.collect();
|
|
|
|
for (b, d, m, p) in transfered {
|
|
bytes += b;
|
|
delivered += d;
|
|
num_msgs += m;
|
|
|
|
for (from, to) in p {
|
|
let from_stake = stakes.get(&from).unwrap();
|
|
if network.connections_pruned.insert((from, to)) {
|
|
prunes += 1;
|
|
stake_pruned += *from_stake;
|
|
}
|
|
}
|
|
}
|
|
if now % CRDS_GOSSIP_PUSH_MSG_TIMEOUT_MS == 0 && now > 0 {
|
|
network_values.par_iter().for_each(|node| {
|
|
node.gossip.refresh_push_active_set(
|
|
&node.keypair,
|
|
0, // shred version
|
|
&HashMap::new(), // stakes
|
|
None, // gossip validators
|
|
&node.ping_cache,
|
|
&mut Vec::new(), // pings
|
|
&SocketAddrSpace::Unspecified,
|
|
);
|
|
});
|
|
}
|
|
total = network_values
|
|
.par_iter()
|
|
.map(|node| node.gossip.push.num_pending(&node.gossip.crds))
|
|
.sum();
|
|
trace!(
|
|
"network_run_push_{}: now: {} queue: {} bytes: {} num_msgs: {} prunes: {} stake_pruned: {} delivered: {}",
|
|
num,
|
|
now,
|
|
total,
|
|
bytes,
|
|
num_msgs,
|
|
prunes,
|
|
stake_pruned,
|
|
delivered,
|
|
);
|
|
}
|
|
|
|
network.stake_pruned += stake_pruned;
|
|
(total, bytes)
|
|
}
|
|
|
|
fn network_run_pull(
|
|
thread_pool: &ThreadPool,
|
|
network: &mut Network,
|
|
start: usize,
|
|
end: usize,
|
|
max_convergance: f64,
|
|
) -> (f64, usize) {
|
|
let mut bytes: usize = 0;
|
|
let mut msgs: usize = 0;
|
|
let mut overhead: usize = 0;
|
|
let mut convergance = 0f64;
|
|
let num = network.len();
|
|
let network_values: Vec<Node> = network.values().cloned().collect();
|
|
let mut timeouts = HashMap::new();
|
|
timeouts.insert(Pubkey::default(), CRDS_GOSSIP_PULL_CRDS_TIMEOUT_MS);
|
|
for node in &network_values {
|
|
let mut ping_cache = node.ping_cache.lock().unwrap();
|
|
for other in &network_values {
|
|
if node.keypair.pubkey() != other.keypair.pubkey() {
|
|
ping_cache.mock_pong(
|
|
other.keypair.pubkey(),
|
|
other.contact_info.gossip,
|
|
Instant::now(),
|
|
);
|
|
}
|
|
}
|
|
}
|
|
for t in start..end {
|
|
let now = t as u64 * 100;
|
|
let requests: Vec<_> = {
|
|
network_values
|
|
.par_iter()
|
|
.flat_map_iter(|from| {
|
|
let mut pings = Vec::new();
|
|
let requests = from
|
|
.gossip
|
|
.new_pull_request(
|
|
thread_pool,
|
|
from.keypair.deref(),
|
|
0, // shred version.
|
|
now,
|
|
None,
|
|
&HashMap::new(),
|
|
cluster_info::MAX_BLOOM_SIZE,
|
|
from.ping_cache.deref(),
|
|
&mut pings,
|
|
&SocketAddrSpace::Unspecified,
|
|
)
|
|
.unwrap_or_default();
|
|
let from_pubkey = from.keypair.pubkey();
|
|
let label = CrdsValueLabel::LegacyContactInfo(from_pubkey);
|
|
let gossip_crds = from.gossip.crds.read().unwrap();
|
|
let self_info = gossip_crds.get::<&CrdsValue>(&label).unwrap().clone();
|
|
requests
|
|
.into_iter()
|
|
.map(move |(peer, filters)| (peer.id, filters, self_info.clone()))
|
|
})
|
|
.collect()
|
|
};
|
|
let transfered: Vec<_> = requests
|
|
.into_iter()
|
|
.map(|(to, filters, caller_info)| {
|
|
let mut bytes: usize = 0;
|
|
let mut msgs: usize = 0;
|
|
let mut overhead: usize = 0;
|
|
let from = caller_info.label().pubkey();
|
|
bytes += filters.iter().map(|f| f.filter.keys.len()).sum::<usize>();
|
|
bytes += filters
|
|
.iter()
|
|
.map(|f| f.filter.bits.len() as usize / 8)
|
|
.sum::<usize>();
|
|
bytes += serialized_size(&caller_info).unwrap() as usize;
|
|
let filters: Vec<_> = filters
|
|
.into_iter()
|
|
.map(|f| (caller_info.clone(), f))
|
|
.collect();
|
|
let rsp: Vec<_> = network
|
|
.get(&to)
|
|
.map(|node| {
|
|
let rsp = node
|
|
.gossip
|
|
.generate_pull_responses(
|
|
thread_pool,
|
|
&filters,
|
|
usize::MAX, // output_size_limit
|
|
now,
|
|
&GossipStats::default(),
|
|
)
|
|
.into_iter()
|
|
.flatten()
|
|
.collect();
|
|
node.gossip.process_pull_requests(
|
|
filters.into_iter().map(|(caller, _)| caller),
|
|
now,
|
|
);
|
|
rsp
|
|
})
|
|
.unwrap();
|
|
bytes += serialized_size(&rsp).unwrap() as usize;
|
|
msgs += rsp.len();
|
|
if let Some(node) = network.get(&from) {
|
|
let mut stats = ProcessPullStats::default();
|
|
let (vers, vers_expired_timeout, failed_inserts) = node
|
|
.gossip
|
|
.filter_pull_responses(&timeouts, rsp, now, &mut stats);
|
|
node.gossip.process_pull_responses(
|
|
&from,
|
|
vers,
|
|
vers_expired_timeout,
|
|
failed_inserts,
|
|
now,
|
|
&mut stats,
|
|
);
|
|
overhead += stats.failed_insert;
|
|
overhead += stats.failed_timeout;
|
|
}
|
|
(bytes, msgs, overhead)
|
|
})
|
|
.collect();
|
|
for (b, m, o) in transfered {
|
|
bytes += b;
|
|
msgs += m;
|
|
overhead += o;
|
|
}
|
|
let total: usize = network_values
|
|
.par_iter()
|
|
.map(|v| v.gossip.crds.read().unwrap().len())
|
|
.sum();
|
|
convergance = total as f64 / ((num * num) as f64);
|
|
if convergance > max_convergance {
|
|
break;
|
|
}
|
|
trace!(
|
|
"network_run_pull_{}: now: {} connections: {} convergance: {} bytes: {} msgs: {} overhead: {}",
|
|
num,
|
|
now,
|
|
total,
|
|
convergance,
|
|
bytes,
|
|
msgs,
|
|
overhead
|
|
);
|
|
}
|
|
(convergance, bytes)
|
|
}
|
|
|
|
fn build_gossip_thread_pool() -> ThreadPool {
|
|
ThreadPoolBuilder::new()
|
|
.num_threads(get_thread_count().min(2))
|
|
.thread_name(|i| format!("gossipTest{i:02}"))
|
|
.build()
|
|
.unwrap()
|
|
}
|
|
|
|
fn new_ping_cache() -> Mutex<PingCache> {
|
|
let ping_cache = PingCache::new(
|
|
Duration::from_secs(20 * 60), // ttl
|
|
Duration::from_secs(20 * 60) / 64, // rate_limit_delay
|
|
2048, // capacity
|
|
);
|
|
Mutex::new(ping_cache)
|
|
}
|
|
|
|
#[test]
|
|
#[serial]
|
|
fn test_star_network_pull_50() {
|
|
let mut network = star_network_create(50);
|
|
let thread_pool = build_gossip_thread_pool();
|
|
network_simulator_pull_only(&thread_pool, &mut network);
|
|
}
|
|
#[test]
|
|
#[serial]
|
|
fn test_star_network_pull_100() {
|
|
let mut network = star_network_create(100);
|
|
let thread_pool = build_gossip_thread_pool();
|
|
network_simulator_pull_only(&thread_pool, &mut network);
|
|
}
|
|
#[test]
|
|
#[serial]
|
|
fn test_star_network_push_star_200() {
|
|
let mut network = star_network_create(200);
|
|
let thread_pool = build_gossip_thread_pool();
|
|
network_simulator(&thread_pool, &mut network, 0.9);
|
|
}
|
|
#[ignore]
|
|
#[test]
|
|
fn test_star_network_push_rstar_200() {
|
|
let mut network = rstar_network_create(200);
|
|
let thread_pool = build_gossip_thread_pool();
|
|
network_simulator(&thread_pool, &mut network, 0.9);
|
|
}
|
|
#[test]
|
|
#[serial]
|
|
fn test_star_network_push_ring_200() {
|
|
let mut network = ring_network_create(200);
|
|
let thread_pool = build_gossip_thread_pool();
|
|
network_simulator(&thread_pool, &mut network, 0.9);
|
|
}
|
|
|
|
// With the new pruning logic, this test is no longer valid and can be deleted.
|
|
// Ignoring it for now until the pruning code is stable.
|
|
#[test]
|
|
#[ignore]
|
|
#[serial]
|
|
fn test_connected_staked_network() {
|
|
solana_logger::setup();
|
|
let thread_pool = build_gossip_thread_pool();
|
|
let stakes = [
|
|
[1000; 2].to_vec(),
|
|
[100; 3].to_vec(),
|
|
[10; 5].to_vec(),
|
|
[1; 15].to_vec(),
|
|
]
|
|
.concat();
|
|
let mut network = connected_staked_network_create(&stakes);
|
|
network_simulator(&thread_pool, &mut network, 1.0);
|
|
|
|
let stake_sum: u64 = stakes.iter().sum();
|
|
let avg_stake: u64 = stake_sum / stakes.len() as u64;
|
|
let avg_stake_pruned = network.stake_pruned / network.connections_pruned.len() as u64;
|
|
trace!(
|
|
"connected staked networks, connections_pruned: {}, avg_stake: {}, avg_stake_pruned: {}",
|
|
network.connections_pruned.len(),
|
|
avg_stake,
|
|
avg_stake_pruned
|
|
);
|
|
assert!(
|
|
avg_stake_pruned < avg_stake,
|
|
"network should prune lower stakes more often"
|
|
)
|
|
}
|
|
#[test]
|
|
#[ignore]
|
|
fn test_star_network_large_pull() {
|
|
solana_logger::setup();
|
|
let mut network = star_network_create(2000);
|
|
let thread_pool = build_gossip_thread_pool();
|
|
network_simulator_pull_only(&thread_pool, &mut network);
|
|
}
|
|
#[test]
|
|
#[ignore]
|
|
fn test_rstar_network_large_push() {
|
|
solana_logger::setup();
|
|
let mut network = rstar_network_create(4000);
|
|
let thread_pool = build_gossip_thread_pool();
|
|
network_simulator(&thread_pool, &mut network, 0.9);
|
|
}
|
|
#[test]
|
|
#[ignore]
|
|
fn test_ring_network_large_push() {
|
|
solana_logger::setup();
|
|
let mut network = ring_network_create(4001);
|
|
let thread_pool = build_gossip_thread_pool();
|
|
network_simulator(&thread_pool, &mut network, 0.9);
|
|
}
|
|
#[test]
|
|
#[ignore]
|
|
fn test_star_network_large_push() {
|
|
solana_logger::setup();
|
|
let mut network = star_network_create(4002);
|
|
let thread_pool = build_gossip_thread_pool();
|
|
network_simulator(&thread_pool, &mut network, 0.9);
|
|
}
|
|
#[test]
|
|
fn test_prune_errors() {
|
|
let crds_gossip = CrdsGossip::default();
|
|
let keypair = Keypair::new();
|
|
let id = keypair.pubkey();
|
|
let ci = ContactInfo::new_localhost(&Pubkey::new(&[1; 32]), 0);
|
|
let prune_pubkey = Pubkey::new(&[2; 32]);
|
|
crds_gossip
|
|
.crds
|
|
.write()
|
|
.unwrap()
|
|
.insert(
|
|
CrdsValue::new_unsigned(CrdsData::LegacyContactInfo(ci.clone())),
|
|
0,
|
|
GossipRoute::LocalMessage,
|
|
)
|
|
.unwrap();
|
|
let ping_cache = new_ping_cache();
|
|
crds_gossip.refresh_push_active_set(
|
|
&keypair,
|
|
0, // shred version
|
|
&HashMap::new(), // stakes
|
|
None, // gossip validators
|
|
&ping_cache,
|
|
&mut Vec::new(), // pings
|
|
&SocketAddrSpace::Unspecified,
|
|
);
|
|
let now = timestamp();
|
|
let stakes = HashMap::<Pubkey, u64>::default();
|
|
//incorrect dest
|
|
let mut res = crds_gossip.process_prune_msg(
|
|
&id, // self_pubkey
|
|
&ci.id, // peer
|
|
&Pubkey::new(hash(&[1; 32]).as_ref()), // destination
|
|
&[prune_pubkey], // origins
|
|
now,
|
|
now,
|
|
&stakes,
|
|
);
|
|
assert_eq!(res.err(), Some(CrdsGossipError::BadPruneDestination));
|
|
//correct dest
|
|
res = crds_gossip.process_prune_msg(
|
|
&id, // self_pubkey
|
|
&ci.id, // peer
|
|
&id, // destination
|
|
&[prune_pubkey], // origins
|
|
now,
|
|
now,
|
|
&stakes,
|
|
);
|
|
res.unwrap();
|
|
//test timeout
|
|
let timeout = now + crds_gossip.push.prune_timeout * 2;
|
|
res = crds_gossip.process_prune_msg(
|
|
&id, // self_pubkey
|
|
&ci.id, // peer
|
|
&id, // destination
|
|
&[prune_pubkey], // origins
|
|
now,
|
|
timeout,
|
|
&stakes,
|
|
);
|
|
assert_eq!(res.err(), Some(CrdsGossipError::PruneMessageTimeout));
|
|
}
|