chore: swarm executor should match runtime in tests

Cargo.toml

@@ -104,7 +104,7 @@ libp2p-server = { version = "0.12.7", path = "misc/server" }
 libp2p-stream = { version = "0.3.0-alpha.1", path = "protocols/stream" }
 libp2p-swarm = { version = "0.47.0", path = "swarm" }
 libp2p-swarm-derive = { version = "=0.35.1", path = "swarm-derive" } # `libp2p-swarm-derive` may not be compatible with different `libp2p-swarm` non-breaking releases. E.g. `libp2p-swarm` might introduce a new enum variant `FromSwarm` (which is `#[non-exhaustive]`) in a non-breaking release. Older versions of `libp2p-swarm-derive` would not forward this enum variant within the `NetworkBehaviour` hierarchy. Thus the version pinning is required.
-libp2p-swarm-test = { version = "0.5.0", path = "swarm-test" }
+libp2p-swarm-test = { version = "0.6.0", path = "swarm-test" }
 libp2p-tcp = { version = "0.43.0", path = "transports/tcp" }
 libp2p-tls = { version = "0.6.2", path = "transports/tls" }
 libp2p-uds = { version = "0.42.0", path = "transports/uds" }

misc/allow-block-list/src/lib.rs

@@ -305,8 +305,8 @@ mod tests {
 
     #[tokio::test]
     async fn cannot_dial_blocked_peer() {
-        let mut dialer = Swarm::new_ephemeral(|_| Behaviour::<BlockedPeers>::default());
-        let mut listener = Swarm::new_ephemeral(|_| Behaviour::<BlockedPeers>::default());
+        let mut dialer = Swarm::new_ephemeral_tokio(|_| Behaviour::<BlockedPeers>::default());
+        let mut listener = Swarm::new_ephemeral_tokio(|_| Behaviour::<BlockedPeers>::default());
         listener.listen().with_memory_addr_external().await;
 
         dialer.behaviour_mut().block_peer(*listener.local_peer_id());
@@ -319,8 +319,8 @@ mod tests {
 
     #[tokio::test]
     async fn can_dial_unblocked_peer() {
-        let mut dialer = Swarm::new_ephemeral(|_| Behaviour::<BlockedPeers>::default());
-        let mut listener = Swarm::new_ephemeral(|_| Behaviour::<BlockedPeers>::default());
+        let mut dialer = Swarm::new_ephemeral_tokio(|_| Behaviour::<BlockedPeers>::default());
+        let mut listener = Swarm::new_ephemeral_tokio(|_| Behaviour::<BlockedPeers>::default());
         listener.listen().with_memory_addr_external().await;
 
         dialer.behaviour_mut().block_peer(*listener.local_peer_id());
@@ -333,8 +333,8 @@ mod tests {
 
     #[tokio::test]
     async fn blocked_peer_cannot_dial_us() {
-        let mut dialer = Swarm::new_ephemeral(|_| Behaviour::<BlockedPeers>::default());
-        let mut listener = Swarm::new_ephemeral(|_| Behaviour::<BlockedPeers>::default());
+        let mut dialer = Swarm::new_ephemeral_tokio(|_| Behaviour::<BlockedPeers>::default());
+        let mut listener = Swarm::new_ephemeral_tokio(|_| Behaviour::<BlockedPeers>::default());
         listener.listen().with_memory_addr_external().await;
 
         listener.behaviour_mut().block_peer(*dialer.local_peer_id());
@@ -355,8 +355,8 @@ mod tests {
 
     #[tokio::test]
     async fn connections_get_closed_upon_blocked() {
-        let mut dialer = Swarm::new_ephemeral(|_| Behaviour::<BlockedPeers>::default());
-        let mut listener = Swarm::new_ephemeral(|_| Behaviour::<BlockedPeers>::default());
+        let mut dialer = Swarm::new_ephemeral_tokio(|_| Behaviour::<BlockedPeers>::default());
+        let mut listener = Swarm::new_ephemeral_tokio(|_| Behaviour::<BlockedPeers>::default());
         listener.listen().with_memory_addr_external().await;
         dialer.connect(&mut listener).await;
 
@@ -381,8 +381,8 @@ mod tests {
 
     #[tokio::test]
     async fn cannot_dial_peer_unless_allowed() {
-        let mut dialer = Swarm::new_ephemeral(|_| Behaviour::<AllowedPeers>::default());
-        let mut listener = Swarm::new_ephemeral(|_| Behaviour::<AllowedPeers>::default());
+        let mut dialer = Swarm::new_ephemeral_tokio(|_| Behaviour::<AllowedPeers>::default());
+        let mut listener = Swarm::new_ephemeral_tokio(|_| Behaviour::<AllowedPeers>::default());
         listener.listen().with_memory_addr_external().await;
 
         let DialError::Denied { cause } = dial(&mut dialer, &listener).unwrap_err() else {
@@ -396,8 +396,8 @@ mod tests {
 
     #[tokio::test]
     async fn cannot_dial_disallowed_peer() {
-        let mut dialer = Swarm::new_ephemeral(|_| Behaviour::<AllowedPeers>::default());
-        let mut listener = Swarm::new_ephemeral(|_| Behaviour::<AllowedPeers>::default());
+        let mut dialer = Swarm::new_ephemeral_tokio(|_| Behaviour::<AllowedPeers>::default());
+        let mut listener = Swarm::new_ephemeral_tokio(|_| Behaviour::<AllowedPeers>::default());
         listener.listen().with_memory_addr_external().await;
 
         dialer.behaviour_mut().allow_peer(*listener.local_peer_id());
@@ -413,8 +413,8 @@ mod tests {
 
     #[tokio::test]
     async fn not_allowed_peer_cannot_dial_us() {
-        let mut dialer = Swarm::new_ephemeral(|_| Behaviour::<AllowedPeers>::default());
-        let mut listener = Swarm::new_ephemeral(|_| Behaviour::<AllowedPeers>::default());
+        let mut dialer = Swarm::new_ephemeral_tokio(|_| Behaviour::<AllowedPeers>::default());
+        let mut listener = Swarm::new_ephemeral_tokio(|_| Behaviour::<AllowedPeers>::default());
         listener.listen().with_memory_addr_external().await;
 
         dialer
@@ -450,8 +450,8 @@ mod tests {
 
     #[tokio::test]
     async fn connections_get_closed_upon_disallow() {
-        let mut dialer = Swarm::new_ephemeral(|_| Behaviour::<AllowedPeers>::default());
-        let mut listener = Swarm::new_ephemeral(|_| Behaviour::<AllowedPeers>::default());
+        let mut dialer = Swarm::new_ephemeral_tokio(|_| Behaviour::<AllowedPeers>::default());
+        let mut listener = Swarm::new_ephemeral_tokio(|_| Behaviour::<AllowedPeers>::default());
         listener.listen().with_memory_addr_external().await;
         dialer.behaviour_mut().allow_peer(*listener.local_peer_id());
         listener.behaviour_mut().allow_peer(*dialer.local_peer_id());

misc/connection-limits/src/lib.rs

@@ -416,7 +416,7 @@ mod tests {
 
         let outgoing_limit = rand::thread_rng().gen_range(1..10);
 
-        let mut network = Swarm::new_ephemeral(|_| {
+        let mut network = Swarm::new_ephemeral_tokio(|_| {
             Behaviour::new(
                 ConnectionLimits::default().with_max_pending_outgoing(Some(outgoing_limit)),
             )
@@ -439,8 +439,8 @@ mod tests {
         (network, addr, outgoing_limit)
     }
 
-    #[test]
-    fn max_outgoing() {
+    #[tokio::test]
+    async fn max_outgoing() {
         let (mut network, addr, outgoing_limit) = fill_outgoing();
         match network
             .dial(
@@ -469,8 +469,8 @@ mod tests {
         );
     }
 
-    #[test]
-    fn outgoing_limit_bypass() {
+    #[tokio::test]
+    async fn outgoing_limit_bypass() {
         let (mut network, addr, _) = fill_outgoing();
         let bypassed_peer = PeerId::random();
         network
@@ -513,12 +513,12 @@ mod tests {
     #[test]
     fn max_established_incoming() {
         fn prop(Limit(limit): Limit) {
-            let mut swarm1 = Swarm::new_ephemeral(|_| {
+            let mut swarm1 = Swarm::new_ephemeral_tokio(|_| {
                 Behaviour::new(
                     ConnectionLimits::default().with_max_established_incoming(Some(limit)),
                 )
             });
-            let mut swarm2 = Swarm::new_ephemeral(|_| {
+            let mut swarm2 = Swarm::new_ephemeral_tokio(|_| {
                 Behaviour::new(
                     ConnectionLimits::default().with_max_established_incoming(Some(limit)),
                 )
@@ -556,17 +556,17 @@ mod tests {
     #[test]
     fn bypass_established_incoming() {
         fn prop(Limit(limit): Limit) {
-            let mut swarm1 = Swarm::new_ephemeral(|_| {
+            let mut swarm1 = Swarm::new_ephemeral_tokio(|_| {
                 Behaviour::new(
                     ConnectionLimits::default().with_max_established_incoming(Some(limit)),
                 )
             });
-            let mut swarm2 = Swarm::new_ephemeral(|_| {
+            let mut swarm2 = Swarm::new_ephemeral_tokio(|_| {
                 Behaviour::new(
                     ConnectionLimits::default().with_max_established_incoming(Some(limit)),
                 )
             });
-            let mut swarm3 = Swarm::new_ephemeral(|_| {
+            let mut swarm3 = Swarm::new_ephemeral_tokio(|_| {
                 Behaviour::new(
                     ConnectionLimits::default().with_max_established_incoming(Some(limit)),
                 )
@@ -623,10 +623,11 @@ mod tests {
     /// ([`SwarmEvent::ConnectionEstablished`]) can the connection be seen as established.
     #[tokio::test]
     async fn support_other_behaviour_denying_connection() {
-        let mut swarm1 = Swarm::new_ephemeral(|_| {
+        let mut swarm1 = Swarm::new_ephemeral_tokio(|_| {
             Behaviour::new_with_connection_denier(ConnectionLimits::default())
         });
-        let mut swarm2 = Swarm::new_ephemeral(|_| Behaviour::new(ConnectionLimits::default()));
+        let mut swarm2 =
+            Swarm::new_ephemeral_tokio(|_| Behaviour::new(ConnectionLimits::default()));
 
         // Have swarm2 dial swarm1.
         let (listen_addr, _) = swarm1.listen().await;

misc/memory-connection-limits/Cargo.toml

@@ -18,6 +18,7 @@ sysinfo = "0.33"
 tracing = { workspace = true }
 
 [dev-dependencies]
+tokio = { workspace = true, features = ["macros", "time"] }
 libp2p-identify = { workspace = true }
 libp2p-swarm-derive = { path = "../../swarm-derive" }
 libp2p-swarm-test = { path = "../../swarm-test" }

misc/memory-connection-limits/tests/max_bytes.rs

@@ -29,12 +29,12 @@ use libp2p_swarm::{dial_opts::DialOpts, DialError, Swarm};
 use libp2p_swarm_test::SwarmExt;
 use util::*;
 
-#[test]
-fn max_bytes() {
+#[tokio::test]
+async fn max_bytes() {
     const CONNECTION_LIMIT: usize = 20;
     let max_allowed_bytes = CONNECTION_LIMIT * 1024 * 1024;
 
-    let mut network = Swarm::new_ephemeral(|_| TestBehaviour {
+    let mut network = Swarm::new_ephemeral_tokio(|_| TestBehaviour {
         connection_limits: Behaviour::with_max_bytes(max_allowed_bytes),
         mem_consumer: ConsumeMemoryBehaviour1MBPending0Established::default(),
     });
@@ -69,8 +69,9 @@ fn max_bytes() {
             .expect("Unexpected connection limit.");
     }
 
-    std::thread::sleep(Duration::from_millis(100)); // Memory stats are only updated every 100ms internally, ensure they are up-to-date when we try
-                                                    // to exceed it.
+    // Memory stats are only updated every 100ms internally,
+    // ensure they are up-to-date when we try to exceed it.
+    tokio::time::sleep(Duration::from_millis(100)).await;
 
     match network
         .dial(

misc/memory-connection-limits/tests/max_percentage.rs

@@ -33,14 +33,14 @@ use libp2p_swarm_test::SwarmExt;
 use sysinfo::{MemoryRefreshKind, RefreshKind};
 use util::*;
 
-#[test]
-fn max_percentage() {
+#[tokio::test]
+async fn max_percentage() {
     const CONNECTION_LIMIT: usize = 20;
     let system_info = sysinfo::System::new_with_specifics(
         RefreshKind::default().with_memory(MemoryRefreshKind::default().with_ram()),
     );
 
-    let mut network = Swarm::new_ephemeral(|_| TestBehaviour {
+    let mut network = Swarm::new_ephemeral_tokio(|_| TestBehaviour {
         connection_limits: Behaviour::with_max_percentage(0.1),
         mem_consumer: ConsumeMemoryBehaviour1MBPending0Established::default(),
     });
@@ -78,7 +78,7 @@ fn max_percentage() {
 
     // Memory stats are only updated every 100ms internally,
     // ensure they are up-to-date when we try to exceed it.
-    std::thread::sleep(Duration::from_millis(100));
+    tokio::time::sleep(Duration::from_millis(100)).await;
 
     match network
         .dial(

protocols/autonat/tests/autonatv2.rs

@@ -414,7 +414,7 @@ async fn dial_back_to_not_supporting() {
 }
 
 async fn new_server() -> Swarm<CombinedServer> {
-    let mut node = Swarm::new_ephemeral(|identity| CombinedServer {
+    let mut node = Swarm::new_ephemeral_tokio(|identity| CombinedServer {
         autonat: libp2p_autonat::v2::server::Behaviour::default(),
         identify: libp2p_identify::Behaviour::new(libp2p_identify::Config::new(
             "/libp2p-test/1.0.0".into(),
@@ -427,7 +427,7 @@ async fn new_server() -> Swarm<CombinedServer> {
 }
 
 async fn new_client() -> Swarm<CombinedClient> {
-    let mut node = Swarm::new_ephemeral(|identity| CombinedClient {
+    let mut node = Swarm::new_ephemeral_tokio(|identity| CombinedClient {
         autonat: libp2p_autonat::v2::client::Behaviour::new(
             OsRng,
             Config::default().with_probe_interval(Duration::from_millis(100)),
@@ -456,7 +456,7 @@ struct CombinedClient {
 }
 
 async fn new_dummy() -> Swarm<libp2p_identify::Behaviour> {
-    let mut node = Swarm::new_ephemeral(|identity| {
+    let mut node = Swarm::new_ephemeral_tokio(|identity| {
         libp2p_identify::Behaviour::new(libp2p_identify::Config::new(
             "/libp2p-test/1.0.0".into(),
             identity.public().clone(),

protocols/autonat/tests/test_client.rs

@@ -35,7 +35,7 @@ const TEST_REFRESH_INTERVAL: Duration = Duration::from_secs(2);
 
 #[tokio::test]
 async fn test_auto_probe() {
-    let mut client = Swarm::new_ephemeral(|key| {
+    let mut client = Swarm::new_ephemeral_tokio(|key| {
         Behaviour::new(
             key.public().to_peer_id(),
             Config {
@@ -137,7 +137,7 @@ async fn test_auto_probe() {
 
 #[tokio::test]
 async fn test_confidence() {
-    let mut client = Swarm::new_ephemeral(|key| {
+    let mut client = Swarm::new_ephemeral_tokio(|key| {
         Behaviour::new(
             key.public().to_peer_id(),
             Config {
@@ -221,7 +221,7 @@ async fn test_confidence() {
 
 #[tokio::test]
 async fn test_throttle_server_period() {
-    let mut client = Swarm::new_ephemeral(|key| {
+    let mut client = Swarm::new_ephemeral_tokio(|key| {
         Behaviour::new(
             key.public().to_peer_id(),
             Config {
@@ -272,7 +272,7 @@ async fn test_throttle_server_period() {
 
 #[tokio::test]
 async fn test_use_connected_as_server() {
-    let mut client = Swarm::new_ephemeral(|key| {
+    let mut client = Swarm::new_ephemeral_tokio(|key| {
         Behaviour::new(
             key.public().to_peer_id(),
             Config {
@@ -310,7 +310,7 @@ async fn test_use_connected_as_server() {
 
 #[tokio::test]
 async fn test_outbound_failure() {
-    let mut client = Swarm::new_ephemeral(|key| {
+    let mut client = Swarm::new_ephemeral_tokio(|key| {
         Behaviour::new(
             key.public().to_peer_id(),
             Config {
@@ -379,7 +379,7 @@ async fn test_outbound_failure() {
 
 #[tokio::test]
 async fn test_global_ips_config() {
-    let mut client = Swarm::new_ephemeral(|key| {
+    let mut client = Swarm::new_ephemeral_tokio(|key| {
         Behaviour::new(
             key.public().to_peer_id(),
             Config {
@@ -413,7 +413,7 @@ async fn test_global_ips_config() {
 }
 
 async fn new_server_swarm() -> (PeerId, Multiaddr, JoinHandle<()>) {
-    let mut swarm = Swarm::new_ephemeral(|key| {
+    let mut swarm = Swarm::new_ephemeral_tokio(|key| {
         Behaviour::new(
             key.public().to_peer_id(),
             Config {

protocols/autonat/tests/test_server.rs

@@ -359,15 +359,16 @@ async fn new_server_swarm(config: Option<Config>) -> (Swarm<Behaviour>, PeerId,
     // Don't do any outbound probes.
     config.boot_delay = Duration::from_secs(60);
 
-    let mut server = Swarm::new_ephemeral(|key| Behaviour::new(key.public().to_peer_id(), config));
+    let mut server =
+        Swarm::new_ephemeral_tokio(|key| Behaviour::new(key.public().to_peer_id(), config));
     let peer_id = *server.local_peer_id();
     let (_, addr) = server.listen().await;
 
     (server, peer_id, addr)
 }
 
 async fn new_client_swarm(server_id: PeerId, server_addr: Multiaddr) -> (Swarm<Behaviour>, PeerId) {
-    let mut client = Swarm::new_ephemeral(|key| {
+    let mut client = Swarm::new_ephemeral_tokio(|key| {
         Behaviour::new(
             key.public().to_peer_id(),
             Config {

protocols/dcutr/tests/lib.rs

@@ -101,7 +101,7 @@ async fn connect() {
 }
 
 fn build_relay() -> Swarm<Relay> {
-    Swarm::new_ephemeral(|identity| {
+    Swarm::new_ephemeral_tokio(|identity| {
         let local_peer_id = identity.public().to_peer_id();
 
         Relay {
@@ -152,7 +152,7 @@ fn build_client() -> Swarm<Client> {
             )),
         },
         local_peer_id,
-        Config::with_async_std_executor(),
+        Config::with_tokio_executor(),
     )
 }
 

protocols/gossipsub/tests/smoke.rs

@@ -112,7 +112,7 @@ async fn build_node() -> Swarm<gossipsub::Behaviour> {
     // reduce the default values of the heartbeat, so that all nodes will receive gossip in a
     // timely fashion.
 
-    let mut swarm = Swarm::new_ephemeral(|identity| {
+    let mut swarm = Swarm::new_ephemeral_tokio(|identity| {
         let peer_id = identity.public().to_peer_id();
 
         let config = gossipsub::ConfigBuilder::default()