Don't clear cache within a batch build

A caller *can* call batch from a threaded environment and still trigger this at
this time. I'm unsure that use case exists/matters.

If GITHUB_CI is set, build in two batches to try and avoid storage limits.

Cargo.lock

@@ -7646,6 +7646,7 @@ name = "serai-docker-tests"
 version = "0.1.0"
 dependencies = [
  "chrono",
+ "tokio",
 ]
 
 [[package]]
@@ -7665,6 +7666,7 @@ dependencies = [
  "rand_core",
  "serai-client",
  "serai-coordinator-tests",
+ "serai-docker-tests",
  "serai-message-queue-tests",
  "serai-processor",
  "serai-processor-tests",

processor/src/tests/literal/mod.rs

@@ -19,8 +19,8 @@ mod bitcoin {
     check::<IsTrue<{ Bitcoin::DUST >= bitcoin_serai::wallet::DUST }>>();
   }
 
-  fn spawn_bitcoin() -> DockerTest {
+  async fn spawn_bitcoin() -> DockerTest {
-    serai_docker_tests::build("bitcoin".to_string());
+    serai_docker_tests::build("bitcoin".to_string()).await;
 
     let composition = TestBodySpecification::with_image(
       Image::with_repository("serai-dev-bitcoin").pull_policy(PullPolicy::Never),
@@ -73,8 +73,8 @@ mod monero {
   use super::*;
   use crate::networks::{Network, Monero};
 
-  fn spawn_monero() -> DockerTest {
+  async fn spawn_monero() -> DockerTest {
-    serai_docker_tests::build("monero".to_string());
+    serai_docker_tests::build("monero".to_string()).await;
 
     let composition = TestBodySpecification::with_image(
       Image::with_repository("serai-dev-monero").pull_policy(PullPolicy::Never),

processor/src/tests/mod.rs

@@ -44,49 +44,59 @@ macro_rules! test_network {
       test_key_gen::<$N>().await;
     }
 
-    #[test]
+    #[tokio::test]
-    fn $scanner() {
+    async fn $scanner() {
       *INIT_LOGGER;
-      let docker = $docker();
+      let docker = $docker().await;
-      docker.run(|ops| async move {
+      docker
+        .run_async(|ops| async move {
           test_scanner($network(&ops).await).await;
-      });
+        })
+        .await;
     }
 
-    #[test]
+    #[tokio::test]
-    fn $signer() {
+    async fn $signer() {
       *INIT_LOGGER;
-      let docker = $docker();
+      let docker = $docker().await;
-      docker.run(|ops| async move {
+      docker
+        .run_async(|ops| async move {
           test_signer($network(&ops).await).await;
-      });
+        })
+        .await;
     }
 
-    #[test]
+    #[tokio::test]
-    fn $wallet() {
+    async fn $wallet() {
       *INIT_LOGGER;
-      let docker = $docker();
+      let docker = $docker().await;
-      docker.run(|ops| async move {
+      docker
+        .run_async(|ops| async move {
           test_wallet($network(&ops).await).await;
-      });
+        })
+        .await;
     }
 
-    #[test]
+    #[tokio::test]
-    fn $addresses() {
+    async fn $addresses() {
       *INIT_LOGGER;
-      let docker = $docker();
+      let docker = $docker().await;
-      docker.run(|ops| async move {
+      docker
+        .run_async(|ops| async move {
           test_addresses($network(&ops).await).await;
-      });
+        })
+        .await;
     }
 
-    #[test]
+    #[tokio::test]
-    fn $no_deadlock_in_multisig_completed() {
+    async fn $no_deadlock_in_multisig_completed() {
       *INIT_LOGGER;
-      let docker = $docker();
+      let docker = $docker().await;
-      docker.run(|ops| async move {
+      docker
+        .run_async(|ops| async move {
           test_no_deadlock_in_multisig_completed($network(&ops).await).await;
-      });
+        })
+        .await;
     }
   };
 }

substrate/client/tests/common/mod.rs

@@ -14,7 +14,7 @@ macro_rules! serai_test {
           TestBodySpecification, DockerTest,
         };
 
-        serai_docker_tests::build("serai".to_string());
+        serai_docker_tests::build("serai".to_string()).await;
 
         let handle = concat!("serai_client-serai_node-", stringify!($name));
 

tests/coordinator/src/lib.rs

@@ -37,14 +37,18 @@ mod tests;
 
 static UNIQUE_ID: OnceLock<Mutex<u16>> = OnceLock::new();
 
-pub fn coordinator_instance(
+pub fn coordinator_docker_name() -> String {
+  "serai-dev-coordinator".to_string()
+}
+
+pub async fn coordinator_instance(
   name: &str,
   message_queue_key: <Ristretto as Ciphersuite>::F,
 ) -> TestBodySpecification {
-  serai_docker_tests::build("coordinator".to_string());
+  serai_docker_tests::build("coordinator".to_string()).await;
 
   TestBodySpecification::with_image(
-    Image::with_repository("serai-dev-coordinator").pull_policy(PullPolicy::Never),
+    Image::with_repository(coordinator_docker_name()).pull_policy(PullPolicy::Never),
   )
   .replace_env(
     [
@@ -63,11 +67,15 @@ pub fn coordinator_instance(
   )
 }
 
-pub fn serai_composition(name: &str) -> TestBodySpecification {
+pub fn serai_docker_name() -> String {
-  serai_docker_tests::build("serai".to_string());
+  "serai-dev-serai".to_string()
+}
+
+pub async fn serai_composition(name: &str) -> TestBodySpecification {
+  serai_docker_tests::build("serai".to_string()).await;
 
   TestBodySpecification::with_image(
-    Image::with_repository("serai-dev-serai").pull_policy(PullPolicy::Never),
+    Image::with_repository(serai_docker_name()).pull_policy(PullPolicy::Never),
   )
   .replace_cmd(vec![
     "serai-node".to_string(),
@@ -82,15 +90,22 @@ pub fn serai_composition(name: &str) -> TestBodySpecification {
 }
 
 pub type Handles = (String, String, String);
-pub fn coordinator_stack(
+pub async fn coordinator_stack(
   name: &str,
 ) -> (Handles, <Ristretto as Ciphersuite>::F, Vec<TestBodySpecification>) {
-  let serai_composition = serai_composition(name);
+  serai_docker_tests::build_batch(vec![
+    serai_docker_name(),
+    serai_message_queue_tests::docker_name(),
+    coordinator_docker_name(),
+  ])
+  .await;
+
+  let serai_composition = serai_composition(name).await;
 
   let (coord_key, message_queue_keys, message_queue_composition) =
-    serai_message_queue_tests::instance();
+    serai_message_queue_tests::instance().await;
 
-  let coordinator_composition = coordinator_instance(name, coord_key);
+  let coordinator_composition = coordinator_instance(name, coord_key).await;
 
   // Give every item in this stack a unique ID
   // Uses a Mutex as we can't generate a 8-byte random ID without hitting hostname length limits

tests/coordinator/src/tests/batch.rs

@@ -253,7 +253,7 @@ pub async fn batch(
 #[tokio::test]
 async fn batch_test() {
   let _one_at_a_time = ONE_AT_A_TIME.get_or_init(|| Mutex::new(())).lock();
-  let (processors, test) = new_test();
+  let (processors, test) = new_test().await;
 
   test
     .run_async(|ops| async move {

tests/coordinator/src/tests/key_gen.rs

@@ -222,7 +222,7 @@ pub async fn key_gen<C: Ciphersuite>(
 #[tokio::test]
 async fn key_gen_test() {
   let _one_at_a_time = ONE_AT_A_TIME.get_or_init(|| Mutex::new(())).lock();
-  let (processors, test) = new_test();
+  let (processors, test) = new_test().await;
 
   test
     .run_async(|ops| async move {

tests/coordinator/src/tests/mod.rs

@@ -21,7 +21,7 @@ pub(crate) const THRESHOLD: usize = ((COORDINATORS * 2) / 3) + 1;
 
 pub(crate) static ONE_AT_A_TIME: OnceLock<Mutex<()>> = OnceLock::new();
 
-pub(crate) fn new_test() -> (Vec<(Handles, <Ristretto as Ciphersuite>::F)>, DockerTest) {
+pub(crate) async fn new_test() -> (Vec<(Handles, <Ristretto as Ciphersuite>::F)>, DockerTest) {
   let mut coordinators = vec![];
   let mut test = DockerTest::new().with_network(dockertest::Network::Isolated);
   for i in 0 .. COORDINATORS {
@@ -33,7 +33,8 @@ pub(crate) fn new_test() -> (Vec<(Handles, <Ristretto as Ciphersuite>::F)>, Dock
       4 => "Eve",
       5 => "Ferdie",
       _ => panic!("needed a 7th name for a serai node"),
-    });
+    })
+    .await;
     coordinators.push((handles, coord_key));
     for composition in compositions {
       test.provide_container(composition);

tests/coordinator/src/tests/sign.rs

@@ -170,7 +170,7 @@ pub async fn sign(
 #[tokio::test]
 async fn sign_test() {
   let _one_at_a_time = ONE_AT_A_TIME.get_or_init(|| Mutex::new(())).lock();
-  let (processors, test) = new_test();
+  let (processors, test) = new_test().await;
 
   test
     .run_async(|ops| async move {

tests/docker/Cargo.toml

@@ -15,3 +15,5 @@ rustdoc-args = ["--cfg", "docsrs"]
 
 [dependencies]
 chrono = "0.4"
+
+tokio = { version = "1", default-features = false, features = ["sync"] }

tests/docker/src/lib.rs

@@ -1,19 +1,27 @@
 use std::{
-  sync::{Mutex, OnceLock},
+  sync::{OnceLock, Arc},
   collections::{HashSet, HashMap},
   time::SystemTime,
   path::PathBuf,
   fs, env,
-  process::Command,
 };
 
-static BUILT: OnceLock<Mutex<HashMap<String, bool>>> = OnceLock::new();
+use tokio::{sync::Mutex, process::Command};
-pub fn build(name: String) {
+
+static BUILT: OnceLock<Mutex<HashMap<String, Arc<Mutex<bool>>>>> = OnceLock::new();
+async fn build_inner(name: String) {
   let built = BUILT.get_or_init(|| Mutex::new(HashMap::new()));
   // Only one call to build will acquire this lock
-  let mut built_lock = built.lock().unwrap();
+  let mut built_lock = built.lock().await;
-  if built_lock.contains_key(&name) {
+  if !built_lock.contains_key(&name) {
-    // If it was built, return
+    built_lock.insert(name.clone(), Arc::new(Mutex::new(false)));
+  }
+  let this_lock = built_lock[&name].clone();
+  drop(built_lock);
+
+  let mut built_lock = this_lock.lock().await;
+  // Already built
+  if *built_lock {
     return;
   }
 
@@ -30,14 +38,17 @@ pub fn build(name: String) {
   let mut orchestration_path = repo_path.clone();
   orchestration_path.push("orchestration");
 
+  let name_without_serai_dev = name.split("serai-dev-").nth(1).unwrap_or(&name);
+
   // If this Docker image was created after this repo was last edited, return here
   // This should have better performance than Docker and allows running while offline
   if let Ok(res) = Command::new("docker")
     .arg("inspect")
     .arg("-f")
     .arg("{{ .Metadata.LastTagTime }}")
-    .arg(format!("serai-dev-{name}"))
+    .arg(name.clone())
     .output()
+    .await
   {
     let last_tag_time_buf = String::from_utf8(res.stdout).expect("docker had non-utf8 output");
     let last_tag_time = last_tag_time_buf.trim();
@@ -51,7 +62,9 @@ pub fn build(name: String) {
       );
 
       let mut dockerfile_path = orchestration_path.clone();
-      if HashSet::from(["bitcoin", "ethereum", "monero"]).contains(name.as_str()) {
+      {
+        let name = name_without_serai_dev;
+        if HashSet::from(["bitcoin", "ethereum", "monero"]).contains(&name) {
           dockerfile_path = dockerfile_path.join("coins");
         }
         if name.contains("-processor") {
@@ -60,7 +73,8 @@ pub fn build(name: String) {
             .join(name.split('-').next().unwrap())
             .join("Dockerfile");
         } else {
-        dockerfile_path = dockerfile_path.join(&name).join("Dockerfile");
+          dockerfile_path = dockerfile_path.join(name).join("Dockerfile");
+        }
       }
 
       // For all services, if the Dockerfile was edited after the image was built we should rebuild
@@ -69,7 +83,7 @@ pub fn build(name: String) {
 
       // Check any additionally specified paths
       let meta = |path: PathBuf| (path.clone(), fs::metadata(path));
-      let mut metadatas = match name.as_str() {
+      let mut metadatas = match name_without_serai_dev {
         "bitcoin" => vec![],
         "monero" => vec![],
         "message-queue" => vec![
@@ -133,7 +147,7 @@ pub fn build(name: String) {
       if let Some(last_modified) = last_modified {
         if last_modified < created_time {
           println!("{} was built after the most recent source code edits, assuming built.", name);
-          built_lock.insert(name, true);
+          *built_lock = true;
           return;
         }
       }
@@ -143,6 +157,7 @@ pub fn build(name: String) {
   println!("Building {}...", &name);
 
   // Version which always prints
+  /*
   if !Command::new("docker")
     .current_dir(orchestration_path)
     .arg("compose")
@@ -151,20 +166,22 @@ pub fn build(name: String) {
     .spawn()
     .unwrap()
     .wait()
+    .await
     .unwrap()
     .success()
   {
     panic!("failed to build {name}");
   }
+  */
 
   // Version which only prints on error
-  /*
   let res = Command::new("docker")
     .current_dir(orchestration_path)
     .arg("compose")
     .arg("build")
-    .arg(&name)
+    .arg(name_without_serai_dev)
     .output()
+    .await
     .unwrap();
   if !res.status.success() {
     println!("failed to build {name}\n");
@@ -182,10 +199,14 @@ pub fn build(name: String) {
     );
     panic!("failed to build {name}");
   }
-  */
 
   println!("Built!");
 
+  // Set built
+  *built_lock = true;
+}
+
+async fn clear_cache_if_github() {
   if std::env::var("GITHUB_CI").is_ok() {
     println!("In CI, so clearing cache to prevent hitting the storage limits.");
     if !Command::new("docker")
@@ -194,14 +215,28 @@ pub fn build(name: String) {
       .arg("--all")
       .arg("--force")
       .output()
+      .await
       .unwrap()
       .status
       .success()
     {
-      println!("failed to clear cache after building {name}\n");
+      println!("failed to clear cache\n");
+    }
   }
 }
 
-  // Set built
+pub async fn build(name: String) {
-  built_lock.insert(name, true);
+  build_inner(name).await;
+  clear_cache_if_github().await;
+}
+
+pub async fn build_batch(names: Vec<String>) {
+  let mut handles = vec![];
+  for name in names.into_iter().collect::<HashSet<_>>() {
+    handles.push(tokio::spawn(build_inner(name)));
+  }
+  for handle in handles {
+    handle.await.unwrap();
+  }
+  clear_cache_if_github().await;
 }

tests/full-stack/Cargo.toml

@@ -35,6 +35,7 @@ serai-client = { path = "../../substrate/client", features = ["serai"] }
 tokio = { version = "1", features = ["time"] }
 
 dockertest = "0.4"
+serai-docker-tests = { path = "../docker" }
 serai-message-queue-tests = { path = "../message-queue" }
 serai-processor-tests = { path = "../processor" }
 serai-coordinator-tests = { path = "../coordinator" }

tests/full-stack/src/lib.rs

@@ -31,19 +31,38 @@ pub struct Handles {
   serai: String,
 }
 
-pub fn full_stack(name: &str) -> (Handles, Vec<TestBodySpecification>) {
+pub async fn full_stack(name: &str) -> (Handles, Vec<TestBodySpecification>) {
-  let (coord_key, message_queue_keys, message_queue_composition) = message_queue_instance();
+  let mut processor_docker_names = serai_processor_tests::docker_names(NetworkId::Bitcoin);
+  processor_docker_names.extend(serai_processor_tests::docker_names(NetworkId::Monero));
 
-  let (bitcoin_composition, bitcoin_port) = network_instance(NetworkId::Bitcoin);
+  let mut docker_names = vec![
+    serai_message_queue_tests::docker_name(),
+    serai_coordinator_tests::serai_docker_name(),
+    serai_coordinator_tests::coordinator_docker_name(),
+  ];
+
+  // If this is in the GH CI, build in two stages so we don't hit storage limits
+  if std::env::var("GITHUB_CI").is_ok() {
+    serai_docker_tests::build_batch(processor_docker_names).await;
+  } else {
+    docker_names.extend(processor_docker_names);
+  }
+  serai_docker_tests::build_batch(docker_names).await;
+
+  let (coord_key, message_queue_keys, message_queue_composition) = message_queue_instance().await;
+
+  let (bitcoin_composition, bitcoin_port) = network_instance(NetworkId::Bitcoin).await;
   let bitcoin_processor_composition =
-    processor_instance(NetworkId::Bitcoin, bitcoin_port, message_queue_keys[&NetworkId::Bitcoin]);
+    processor_instance(NetworkId::Bitcoin, bitcoin_port, message_queue_keys[&NetworkId::Bitcoin])
+      .await;
 
-  let (monero_composition, monero_port) = network_instance(NetworkId::Monero);
+  let (monero_composition, monero_port) = network_instance(NetworkId::Monero).await;
   let monero_processor_composition =
-    processor_instance(NetworkId::Monero, monero_port, message_queue_keys[&NetworkId::Monero]);
+    processor_instance(NetworkId::Monero, monero_port, message_queue_keys[&NetworkId::Monero])
+      .await;
 
-  let coordinator_composition = coordinator_instance(name, coord_key);
+  let coordinator_composition = coordinator_instance(name, coord_key).await;
-  let serai_composition = serai_composition(name);
+  let serai_composition = serai_composition(name).await;
 
   // Give every item in this stack a unique ID
   // Uses a Mutex as we can't generate a 8-byte random ID without hitting hostname length limits

tests/full-stack/src/tests/mint_and_burn.rs

@@ -26,7 +26,7 @@ use crate::tests::*;
 #[tokio::test]
 async fn mint_and_burn_test() {
   let _one_at_a_time = ONE_AT_A_TIME.get_or_init(|| Mutex::new(())).lock();
-  let (handles, test) = new_test();
+  let (handles, test) = new_test().await;
 
   test
     .run_async(|ops| async move {

tests/full-stack/src/tests/mod.rs

@@ -11,7 +11,7 @@ pub(crate) const VALIDATORS: usize = 4;
 
 pub(crate) static ONE_AT_A_TIME: OnceLock<Mutex<()>> = OnceLock::new();
 
-pub(crate) fn new_test() -> (Vec<Handles>, DockerTest) {
+pub(crate) async fn new_test() -> (Vec<Handles>, DockerTest) {
   let mut validators = vec![];
   let mut test = DockerTest::new().with_network(dockertest::Network::Isolated);
   for i in 0 .. VALIDATORS {
@@ -23,7 +23,8 @@ pub(crate) fn new_test() -> (Vec<Handles>, DockerTest) {
       4 => "Eve",
       5 => "Ferdie",
       _ => panic!("needed a 7th name for a serai node"),
-    });
+    })
+    .await;
     validators.push(handles);
     for composition in compositions {
       test.provide_container(composition);

tests/message-queue/src/lib.rs

@@ -13,10 +13,14 @@ use dockertest::{
   PullPolicy, Image, LogAction, LogPolicy, LogSource, LogOptions, TestBodySpecification,
 };
 
+pub fn docker_name() -> String {
+  "serai-dev-message-queue".to_string()
+}
+
 pub type MessageQueuePrivateKey = <Ristretto as Ciphersuite>::F;
-pub fn instance(
+pub async fn instance(
 ) -> (MessageQueuePrivateKey, HashMap<NetworkId, MessageQueuePrivateKey>, TestBodySpecification) {
-  serai_docker_tests::build("message-queue".to_string());
+  serai_docker_tests::build("message-queue".to_string()).await;
 
   let coord_key = <Ristretto as Ciphersuite>::F::random(&mut OsRng);
   let priv_keys = HashMap::from([
@@ -26,7 +30,7 @@ pub fn instance(
   ]);
 
   let composition = TestBodySpecification::with_image(
-    Image::with_repository("serai-dev-message-queue").pull_policy(PullPolicy::Never),
+    Image::with_repository(docker_name()).pull_policy(PullPolicy::Never),
   )
   .set_log_options(Some(LogOptions {
     action: LogAction::Forward,
@@ -58,8 +62,8 @@ pub fn instance(
   (coord_key, priv_keys, composition)
 }
 
-#[test]
+#[tokio::test]
-fn basic_functionality() {
+async fn basic_functionality() {
   use zeroize::Zeroizing;
 
   use dockertest::DockerTest;
@@ -67,9 +71,10 @@ fn basic_functionality() {
   use serai_message_queue::{Service, Metadata, client::MessageQueue};
 
   let mut test = DockerTest::new().with_network(dockertest::Network::Isolated);
-  let (coord_key, priv_keys, composition) = instance();
+  let (coord_key, priv_keys, composition) = instance().await;
   test.provide_container(composition);
-  test.run(|ops| async move {
+  test
+    .run_async(|ops| async move {
       tokio::time::timeout(core::time::Duration::from_secs(60), async move {
         // Sleep for a second for the message-queue to boot
         // It isn't an error to start immediately, it just silences an error
@@ -131,7 +136,10 @@ fn basic_functionality() {
         bitcoin.ack(Service::Coordinator, 1).await;
 
         // No further messages should be available
-      tokio::time::timeout(core::time::Duration::from_secs(10), bitcoin.next(Service::Coordinator))
+        tokio::time::timeout(
+          core::time::Duration::from_secs(10),
+          bitcoin.next(Service::Coordinator),
+        )
         .await
         .unwrap_err();
 
@@ -155,11 +163,15 @@ fn basic_functionality() {
         );
         assert_eq!(monero.next(Service::Coordinator).await.id, 0);
         monero.ack(Service::Coordinator, 0).await;
-      tokio::time::timeout(core::time::Duration::from_secs(10), monero.next(Service::Coordinator))
+        tokio::time::timeout(
+          core::time::Duration::from_secs(10),
+          monero.next(Service::Coordinator),
+        )
         .await
         .unwrap_err();
       })
       .await
       .unwrap();
-  });
+    })
+    .await;
 }

tests/processor/src/lib.rs

@@ -24,7 +24,20 @@ mod tests;
 
 static UNIQUE_ID: OnceLock<Mutex<u16>> = OnceLock::new();
 
-pub fn processor_instance(
+fn network_str(network: NetworkId) -> &'static str {
+  match network {
+    NetworkId::Serai => panic!("starting a processor for Serai"),
+    NetworkId::Bitcoin => "bitcoin",
+    NetworkId::Ethereum => "ethereum",
+    NetworkId::Monero => "monero",
+  }
+}
+
+pub fn processor_docker_name(network: NetworkId) -> String {
+  format!("{}-processor", network_str(network))
+}
+
+pub async fn processor_instance(
   network: NetworkId,
   port: u32,
   message_queue_key: <Ristretto as Ciphersuite>::F,
@@ -32,17 +45,12 @@ pub fn processor_instance(
   let mut entropy = [0; 32];
   OsRng.fill_bytes(&mut entropy);
 
-  let network_str = match network {
+  let network_str = network_str(network);
-    NetworkId::Serai => panic!("starting a processor for Serai"),
+  serai_docker_tests::build(processor_docker_name(network)).await;
-    NetworkId::Bitcoin => "bitcoin",
-    NetworkId::Ethereum => "ethereum",
-    NetworkId::Monero => "monero",
-  };
-  let image = format!("{network_str}-processor");
-  serai_docker_tests::build(image.clone());
 
   TestBodySpecification::with_image(
-    Image::with_repository(format!("serai-dev-{image}")).pull_policy(PullPolicy::Never),
+    Image::with_repository(format!("serai-dev-{}", processor_docker_name(network)))
+      .pull_policy(PullPolicy::Never),
   )
   .replace_env(
     [
@@ -58,17 +66,23 @@ pub fn processor_instance(
   )
 }
 
+pub fn docker_names(network: NetworkId) -> Vec<String> {
+  vec![network_docker_name(network), processor_docker_name(network)]
+}
+
 pub type Handles = (String, String, String);
-pub fn processor_stack(
+pub async fn processor_stack(
   network: NetworkId,
 ) -> (Handles, <Ristretto as Ciphersuite>::F, Vec<TestBodySpecification>) {
-  let (network_composition, network_rpc_port) = network_instance(network);
+  serai_docker_tests::build_batch(docker_names(network)).await;
+
+  let (network_composition, network_rpc_port) = network_instance(network).await;
 
   let (coord_key, message_queue_keys, message_queue_composition) =
-    serai_message_queue_tests::instance();
+    serai_message_queue_tests::instance().await;
 
   let processor_composition =
-    processor_instance(network, network_rpc_port, message_queue_keys[&network]);
+    processor_instance(network, network_rpc_port, message_queue_keys[&network]).await;
 
   // Give every item in this stack a unique ID
   // Uses a Mutex as we can't generate a 8-byte random ID without hitting hostname length limits

tests/processor/src/networks.rs

@@ -21,8 +21,19 @@ pub const RPC_PASS: &str = "seraidex";
 pub const BTC_PORT: u32 = 8332;
 pub const XMR_PORT: u32 = 18081;
 
-pub fn bitcoin_instance() -> (TestBodySpecification, u32) {
+pub fn network_docker_name(network: NetworkId) -> String {
-  serai_docker_tests::build("bitcoin".to_string());
+  match network {
+    NetworkId::Serai => {
+      panic!("asking for docker name for external network Serai, which isn't external")
+    }
+    NetworkId::Bitcoin => "bitcoin".to_string(),
+    NetworkId::Ethereum => todo!(),
+    NetworkId::Monero => "monero".to_string(),
+  }
+}
+
+pub async fn bitcoin_instance() -> (TestBodySpecification, u32) {
+  serai_docker_tests::build(network_docker_name(NetworkId::Bitcoin)).await;
 
   let composition = TestBodySpecification::with_image(
     Image::with_repository("serai-dev-bitcoin").pull_policy(PullPolicy::Never),
@@ -41,8 +52,8 @@ pub fn bitcoin_instance() -> (TestBodySpecification, u32) {
   (composition, BTC_PORT)
 }
 
-pub fn monero_instance() -> (TestBodySpecification, u32) {
+pub async fn monero_instance() -> (TestBodySpecification, u32) {
-  serai_docker_tests::build("monero".to_string());
+  serai_docker_tests::build(network_docker_name(NetworkId::Monero)).await;
 
   let composition = TestBodySpecification::with_image(
     Image::with_repository("serai-dev-monero").pull_policy(PullPolicy::Never),
@@ -63,11 +74,11 @@ pub fn monero_instance() -> (TestBodySpecification, u32) {
   (composition, XMR_PORT)
 }
 
-pub fn network_instance(network: NetworkId) -> (TestBodySpecification, u32) {
+pub async fn network_instance(network: NetworkId) -> (TestBodySpecification, u32) {
   match network {
-    NetworkId::Bitcoin => bitcoin_instance(),
+    NetworkId::Bitcoin => bitcoin_instance().await,
     NetworkId::Ethereum => todo!(),
-    NetworkId::Monero => monero_instance(),
+    NetworkId::Monero => monero_instance().await,
     NetworkId::Serai => {
       panic!("Serai is not a valid network to spawn an instance of for a processor")
     }

tests/processor/src/tests/batch.rs

@@ -191,12 +191,13 @@ pub(crate) async fn substrate_block(
   }
 }
 
-#[test]
+#[tokio::test]
-fn batch_test() {
+async fn batch_test() {
   for network in [NetworkId::Bitcoin, NetworkId::Monero] {
-    let (coordinators, test) = new_test(network);
+    let (coordinators, test) = new_test(network).await;
 
-    test.run(|ops| async move {
+    test
+      .run_async(|ops| async move {
         tokio::time::sleep(Duration::from_secs(1)).await;
 
         let mut coordinators = coordinators
@@ -271,8 +272,8 @@ fn batch_test() {
               }]
             } else {
               // This shouldn't have an instruction as we didn't add any data into the TX we sent
-            // Empty batches remain valuable as they let us achieve consensus on the block and spend
+              // Empty batches remain valuable as they let us achieve consensus on the block and
-            // contained outputs
+              // spend contained outputs
               vec![]
             },
           };
@@ -293,7 +294,8 @@ fn batch_test() {
                 .await;
             }
             (id, preprocesses) =
-            recv_batch_preprocesses(&mut coordinators, Session(0), &expected_batch, attempt).await;
+              recv_batch_preprocesses(&mut coordinators, Session(0), &expected_batch, attempt)
+                .await;
           }
 
           // Continue with signing the batch
@@ -349,6 +351,7 @@ fn batch_test() {
             }
           }
         }
-    });
+      })
+      .await;
   }
 }

tests/processor/src/tests/key_gen.rs

@@ -142,12 +142,13 @@ pub(crate) async fn key_gen(coordinators: &mut [Coordinator]) -> KeyPair {
   key_pair
 }
 
-#[test]
+#[tokio::test]
-fn key_gen_test() {
+async fn key_gen_test() {
   for network in [NetworkId::Bitcoin, NetworkId::Monero] {
-    let (coordinators, test) = new_test(network);
+    let (coordinators, test) = new_test(network).await;
 
-    test.run(|ops| async move {
+    test
+      .run_async(|ops| async move {
         // Sleep for a second for the message-queue to boot
         // It isn't an error to start immediately, it just silences an error
         tokio::time::sleep(core::time::Duration::from_secs(1)).await;
@@ -159,6 +160,7 @@ fn key_gen_test() {
           .collect::<Vec<_>>();
 
         key_gen(&mut coordinators).await;
-    });
+      })
+      .await;
   }
 }

tests/processor/src/tests/mod.rs

@@ -17,11 +17,13 @@ mod send;
 pub(crate) const COORDINATORS: usize = 4;
 pub(crate) const THRESHOLD: usize = ((COORDINATORS * 2) / 3) + 1;
 
-fn new_test(network: NetworkId) -> (Vec<(Handles, <Ristretto as Ciphersuite>::F)>, DockerTest) {
+pub(crate) async fn new_test(
+  network: NetworkId,
+) -> (Vec<(Handles, <Ristretto as Ciphersuite>::F)>, DockerTest) {
   let mut coordinators = vec![];
   let mut test = DockerTest::new().with_network(dockertest::Network::Isolated);
   for _ in 0 .. COORDINATORS {
-    let (handles, coord_key, compositions) = processor_stack(network);
+    let (handles, coord_key, compositions) = processor_stack(network).await;
     coordinators.push((handles, coord_key));
     for composition in compositions {
       test.provide_container(composition);

tests/processor/src/tests/send.rs

@@ -142,12 +142,13 @@ pub(crate) async fn sign_tx(
   tx.unwrap()
 }
 
-#[test]
+#[tokio::test]
-fn send_test() {
+async fn send_test() {
   for network in [NetworkId::Bitcoin, NetworkId::Monero] {
-    let (coordinators, test) = new_test(network);
+    let (coordinators, test) = new_test(network).await;
 
-    test.run(|ops| async move {
+    test
+      .run_async(|ops| async move {
         tokio::time::sleep(Duration::from_secs(1)).await;
 
         let mut coordinators = coordinators
@@ -207,7 +208,8 @@ fn send_test() {
 
         // Fire a SubstrateBlock with a burn
         let substrate_block_num = (OsRng.next_u64() % 4_000_000_000u64) + 1;
-      let serai_time = SystemTime::now().duration_since(SystemTime::UNIX_EPOCH).unwrap().as_secs();
+        let serai_time =
+          SystemTime::now().duration_since(SystemTime::UNIX_EPOCH).unwrap().as_secs();
 
         let mut plans = vec![];
         for coordinator in &mut coordinators {
@@ -299,6 +301,7 @@ fn send_test() {
         // TODO: Test the Eventuality from the blockchain, instead of from the coordinator
         // TODO: Test what happenns when Completed is sent with a non-existent TX ID
         // TODO: Test what happenns when Completed is sent with a non-completing TX ID
-    });
+      })
+      .await;
   }
 }

tests/reproducible-runtime/src/lib.rs

@@ -1,5 +1,5 @@
-#[test]
+#[tokio::test]
-pub fn reproducibly_builds() {
+pub async fn reproducibly_builds() {
   use std::{collections::HashSet, process::Command};
 
   use rand_core::{RngCore, OsRng};
@@ -9,7 +9,7 @@ pub fn reproducibly_builds() {
   const RUNS: usize = 3;
   const TIMEOUT: u16 = 180 * 60; // 3 hours
 
-  serai_docker_tests::build("runtime".to_string());
+  serai_docker_tests::build("runtime".to_string()).await;
 
   let mut ids = vec![[0; 8]; RUNS];
   for id in &mut ids {
@@ -38,7 +38,8 @@ pub fn reproducibly_builds() {
     );
   }
 
-  test.run(|_| async {
+  test
+    .run_async(|_| async {
       let ids = ids;
       let mut containers = vec![];
       for container in String::from_utf8(
@@ -97,5 +98,6 @@ pub fn reproducibly_builds() {
         identical.insert(res.unwrap());
       }
       assert_eq!(identical.len(), 1, "got different runtime hashes {:?}", res);
-  });
+    })
+    .await;
 }