|
| 1 | +#![cfg(unix)] |
| 2 | +use std::sync::Arc; |
| 3 | + |
| 4 | +use tokio::sync::{mpsc::unbounded_channel, watch}; |
| 5 | + |
| 6 | +use mithril_cardano_node_chain::test::double::FakeChainObserver; |
| 7 | +use mithril_common::{ |
| 8 | + CardanoNetwork, |
| 9 | + crypto_helper::TryToBytes, |
| 10 | + current_function, |
| 11 | + test::{TempDir, crypto_helper::KesSignerFake}, |
| 12 | +}; |
| 13 | +use mithril_dmq::{ |
| 14 | + DmqConsumerClient, DmqConsumerClientPallas, DmqConsumerServer, DmqConsumerServerPallas, |
| 15 | + DmqMessage, DmqMessageBuilder, test::payload::DmqMessageTestPayload, |
| 16 | +}; |
| 17 | + |
| 18 | +async fn create_fake_msg(bytes: &[u8]) -> DmqMessage { |
| 19 | + let dmq_builder = DmqMessageBuilder::new( |
| 20 | + { |
| 21 | + let (kes_signature, operational_certificate) = KesSignerFake::dummy_signature(); |
| 22 | + let kes_signer = KesSignerFake::new(vec![ |
| 23 | + Ok((kes_signature, operational_certificate.clone())), |
| 24 | + Ok((kes_signature, operational_certificate.clone())), // TODO: remove this line once the hack of KES signature is removed in DMQ message builder |
| 25 | + ]); |
| 26 | + |
| 27 | + Arc::new(kes_signer) |
| 28 | + }, |
| 29 | + Arc::new(FakeChainObserver::default()), |
| 30 | + ) |
| 31 | + .set_ttl(100); |
| 32 | + let message = DmqMessageTestPayload::new(bytes); |
| 33 | + dmq_builder.build(&message.to_bytes_vec().unwrap()).await.unwrap() |
| 34 | +} |
| 35 | + |
| 36 | +#[tokio::test] |
| 37 | +async fn dmq_consumer_client_server() { |
| 38 | + let cardano_network = CardanoNetwork::TestNet(0); |
| 39 | + let socket_path = |
| 40 | + TempDir::create_with_short_path("dmq_consumer_client_server", current_function!()) |
| 41 | + .join("node.socket"); |
| 42 | + let (stop_tx, stop_rx) = watch::channel(()); |
| 43 | + |
| 44 | + let (signature_dmq_tx, signature_dmq_rx) = unbounded_channel::<DmqMessage>(); |
| 45 | + let server = tokio::spawn({ |
| 46 | + let socket_path = socket_path.clone(); |
| 47 | + async move { |
| 48 | + let dmq_consumer_server = Arc::new(DmqConsumerServerPallas::new( |
| 49 | + socket_path.to_path_buf(), |
| 50 | + cardano_network.to_owned(), |
| 51 | + stop_rx, |
| 52 | + slog_scope::logger(), |
| 53 | + )); |
| 54 | + dmq_consumer_server.register_receiver(signature_dmq_rx).await.unwrap(); |
| 55 | + dmq_consumer_server.run().await.unwrap(); |
| 56 | + } |
| 57 | + }); |
| 58 | + |
| 59 | + let client = tokio::spawn({ |
| 60 | + let socket_path = socket_path.clone(); |
| 61 | + async move { |
| 62 | + let consumer_client = DmqConsumerClientPallas::<DmqMessageTestPayload>::new( |
| 63 | + socket_path, |
| 64 | + cardano_network.clone(), |
| 65 | + slog_scope::logger(), |
| 66 | + ); |
| 67 | + let mut messages = vec![]; |
| 68 | + signature_dmq_tx.send(create_fake_msg(b"msg_1").await.into()).unwrap(); |
| 69 | + messages.extend_from_slice(&consumer_client.consume_messages().await.unwrap()); |
| 70 | + signature_dmq_tx.send(create_fake_msg(b"msg_2").await.into()).unwrap(); |
| 71 | + messages.extend_from_slice(&consumer_client.consume_messages().await.unwrap()); |
| 72 | + stop_tx.send(()).unwrap(); |
| 73 | + |
| 74 | + messages.into_iter().map(|(msg, _)| msg).collect::<Vec<_>>() |
| 75 | + } |
| 76 | + }); |
| 77 | + |
| 78 | + let (_, messages) = tokio::try_join!(server, client).unwrap(); |
| 79 | + assert_eq!( |
| 80 | + vec![ |
| 81 | + DmqMessageTestPayload::new(b"msg_1"), |
| 82 | + DmqMessageTestPayload::new(b"msg_2") |
| 83 | + ], |
| 84 | + messages |
| 85 | + ); |
| 86 | +} |
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