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Avoid listening port collision by letting OS assing ports #719

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Avoid listening port collision by letting OS assing ports #719

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16 changes: 6 additions & 10 deletions tests/common/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -215,22 +215,18 @@ pub(crate) fn random_storage_path() -> PathBuf {
temp_path
}

pub(crate) fn random_port() -> u16 {
let mut rng = rng();
rng.random_range(5000..32768)
}

pub(crate) fn random_listening_addresses() -> Vec<SocketAddress> {
let num_addresses = 2;
let mut listening_addresses = Vec::with_capacity(num_addresses);
let mut listening_addresses = HashSet::new();

for _ in 0..num_addresses {
let rand_port = random_port();
while listening_addresses.len() < num_addresses {
let socket = std::net::TcpListener::bind("127.0.0.1:0").unwrap();
let rand_port = socket.local_addr().unwrap().port();
let address: SocketAddress = format!("127.0.0.1:{}", rand_port).parse().unwrap();
listening_addresses.push(address);
listening_addresses.insert(address);
}

listening_addresses
listening_addresses.into_iter().collect()
}

pub(crate) fn random_node_alias() -> Option<NodeAlias> {
Expand Down