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test(gossipsub): CI testing with nodes subscribing to gossipsub topic…
…s and publishing messages
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,123 @@ | ||
| // Copyright 2023 MaidSafe.net limited. | ||
| // | ||
| // This SAFE Network Software is licensed to you under The General Public License (GPL), version 3. | ||
| // Unless required by applicable law or agreed to in writing, the SAFE Network Software distributed | ||
| // under the GPL Licence is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| // KIND, either express or implied. Please review the Licences for the specific language governing | ||
| // permissions and limitations relating to use of the SAFE Network Software. | ||
|
|
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| mod common; | ||
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||
| use common::safenode_proto::{ | ||
| safe_node_client::SafeNodeClient, GossipsubPublishRequest, GossipsubSubscribeRequest, | ||
| NodeEventsRequest, | ||
| }; | ||
| use sn_node::NodeEvent; | ||
|
|
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| use eyre::Result; | ||
| use std::{ | ||
| net::{IpAddr, Ipv4Addr, SocketAddr}, | ||
| time::Duration, | ||
| }; | ||
| use tokio::time::timeout; | ||
| use tokio_stream::StreamExt; | ||
| use tonic::Request; | ||
|
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| const NODE_COUNT: u8 = 25; | ||
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| #[tokio::test(flavor = "multi_thread")] | ||
| async fn msgs_over_gossipsub() -> Result<()> { | ||
| let mut addr = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 12000); | ||
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| for node_index in 1..NODE_COUNT + 1 { | ||
| // request current node to subscribe to a fresh new topic | ||
| addr.set_port(12000 + node_index as u16); | ||
| let topic = format!("TestTopic-{node_index}"); | ||
| node_subscribe_to_topic(addr, topic.clone()).await?; | ||
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| println!("Node {node_index} subscribed to {topic}"); | ||
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| let handle = tokio::spawn(async move { | ||
| let endpoint = format!("https://{addr}"); | ||
| let mut rpc_client = SafeNodeClient::connect(endpoint).await?; | ||
| let response = rpc_client | ||
| .node_events(Request::new(NodeEventsRequest {})) | ||
| .await?; | ||
|
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| println!("Listening to node events..."); | ||
| let mut count = 0; | ||
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| let _ = timeout(Duration::from_millis(10000), async { | ||
| let mut stream = response.into_inner(); | ||
| while let Some(Ok(e)) = stream.next().await { | ||
| match NodeEvent::from_bytes(&e.event) { | ||
| Ok(NodeEvent::GossipsubMsg { topic, msg }) => { | ||
| println!( | ||
| "New gossipsub msg received on '{topic}': {}", | ||
| String::from_utf8(msg).unwrap() | ||
| ); | ||
| count += 1; | ||
| } | ||
| Ok(_) => { /* ignored */ } | ||
| Err(_) => { | ||
| println!("Error while parsing received NodeEvent"); | ||
| } | ||
| } | ||
| } | ||
| }) | ||
| .await; | ||
|
|
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| Ok::<u8, eyre::Error>(count) | ||
| }); | ||
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| tokio::time::sleep(Duration::from_millis(1000)).await; | ||
|
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| // have all other nodes to publish each a different msg to that same topic | ||
| other_nodes_to_publish_on_topic(addr, topic).await?; | ||
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| let count = handle.await??; | ||
| println!("Messages received by node {node_index}: {count}"); | ||
| assert!( | ||
| count > 0, | ||
| "No message received by node at index {}", | ||
| node_index | ||
| ); | ||
| } | ||
|
|
||
| Ok(()) | ||
| } | ||
|
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| async fn node_subscribe_to_topic(addr: SocketAddr, topic: String) -> Result<()> { | ||
| let endpoint = format!("https://{addr}"); | ||
| let mut rpc_client = SafeNodeClient::connect(endpoint).await?; | ||
|
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| // subscribe to given topic | ||
| let _response = rpc_client | ||
| .subscribe_to_topic(Request::new(GossipsubSubscribeRequest { topic })) | ||
| .await?; | ||
|
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| Ok(()) | ||
| } | ||
|
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| async fn other_nodes_to_publish_on_topic(filter_addr: SocketAddr, topic: String) -> Result<()> { | ||
| let mut addr = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 12000); | ||
| for node_index in 1..NODE_COUNT + 1 { | ||
| addr.set_port(12000 + node_index as u16); | ||
| if addr != filter_addr { | ||
| let msg = format!("TestMsgOnTopic-{topic}-from-{node_index}"); | ||
|
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| let endpoint = format!("https://{addr}"); | ||
| let mut rpc_client = SafeNodeClient::connect(endpoint).await?; | ||
| println!("Node {node_index} to publish on {topic} message: {msg}"); | ||
|
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| let _response = rpc_client | ||
| .publish_on_topic(Request::new(GossipsubPublishRequest { | ||
| topic: topic.clone(), | ||
| msg: msg.into(), | ||
| })) | ||
| .await?; | ||
| } | ||
| } | ||
|
|
||
| Ok(()) | ||
| } |
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