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Merge pull request #34 from cspr-rad/add-kairos-test-utils
Add kairos test utils
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@@ -5,6 +5,7 @@ members = [ | |
| "kairos-cli", | ||
| "kairos-server", | ||
| "kairos-tx", | ||
| "kairos-test-utils", | ||
| ] | ||
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| [workspace.package] | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,19 @@ | ||
| [package] | ||
| name = "kairos-test-utils" | ||
| version.workspace = true | ||
| edition.workspace = true | ||
| license.workspace = true | ||
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| # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html | ||
| [lib] | ||
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| [dependencies] | ||
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| anyhow = "1" | ||
| backoff = { version = "0.4", features = ["tokio", "futures"]} | ||
| casper-client = "2" | ||
| nom = "7" | ||
| tokio = { version = "1", features = [ "full", "tracing", "macros" ] } | ||
| tempfile = "3" | ||
| tracing = "0.1" | ||
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| pub mod parsers; | ||
| use anyhow::anyhow; | ||
| use backoff::{self, backoff::Constant, future::retry}; | ||
| use casper_client::{get_node_status, rpcs::results::ReactorState, Error, JsonRpcId, Verbosity}; | ||
| use std::io::{self, Write}; | ||
| use std::path::PathBuf; | ||
| use std::process::Command; | ||
| use tempfile::{tempdir, TempDir}; | ||
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| #[derive(Debug, PartialEq, Clone, Copy)] | ||
| pub enum NodeState { | ||
| Running, | ||
| Stopped, | ||
| } | ||
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| #[derive(Debug, PartialEq, Clone, Copy)] | ||
| pub struct CasperNodePorts { | ||
| pub consensus_port: u16, | ||
| pub rpc_port: u16, | ||
| pub rest_port: u16, | ||
| pub sse_port: u16, | ||
| pub speculative_exec_port: u16, | ||
| } | ||
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| pub struct CasperNode { | ||
| pub id: u8, | ||
| pub validator_group_id: u8, | ||
| pub state: NodeState, | ||
| pub port: CasperNodePorts, | ||
| } | ||
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| pub struct CCTLNetwork { | ||
| pub working_dir: TempDir, | ||
| pub assets_dir: PathBuf, | ||
| pub nodes: Vec<CasperNode>, | ||
| } | ||
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| impl CCTLNetwork { | ||
| pub async fn run() -> Result<CCTLNetwork, io::Error> { | ||
| let working_dir = tempdir()?; | ||
| let assets_dir = working_dir.path().join("assets"); | ||
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| let output = Command::new("cctl-infra-net-setup") | ||
| .env("CCTL_ASSETS", &assets_dir) | ||
| .output() | ||
| .expect("Failed to setup network configuration"); | ||
| let output = std::str::from_utf8(output.stdout.as_slice()).unwrap(); | ||
| tracing::info!("{}", output); | ||
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| let output = Command::new("cctl-infra-net-start") | ||
| .env("CCTL_ASSETS", &assets_dir) | ||
| .output() | ||
| .expect("Failed to start network"); | ||
| let output = std::str::from_utf8(output.stdout.as_slice()).unwrap(); | ||
| tracing::info!("{}", output); | ||
| let (_, nodes) = parsers::parse_cctl_infra_net_start_lines(output).unwrap(); | ||
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| let output = Command::new("cctl-infra-node-view-ports") | ||
| .env("CCTL_ASSETS", &assets_dir) | ||
| .output() | ||
| .expect("Failed to get the networks node ports"); | ||
| let output = std::str::from_utf8(output.stdout.as_slice()).unwrap(); | ||
| tracing::info!("{}", output); | ||
| let (_, node_ports) = parsers::parse_cctl_infra_node_view_port_lines(output).unwrap(); | ||
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| // Match the started nodes with their respective ports | ||
| let nodes: Vec<CasperNode> = nodes | ||
| .into_iter() | ||
| .map(|(validator_group_id, node_id, state)| { | ||
| if let Some(&(_, port)) = node_ports | ||
| .iter() | ||
| .find(|(node_id_ports, _)| *node_id_ports == node_id) | ||
| { | ||
| CasperNode { | ||
| validator_group_id, | ||
| state, | ||
| id: node_id, | ||
| port, | ||
| } | ||
| } else { | ||
| panic!("Can't find ports for node with id {}", node_id) | ||
| } | ||
| }) | ||
| .collect(); | ||
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| tracing::info!("Waiting for network to pass genesis"); | ||
| retry( | ||
| Constant::new(std::time::Duration::from_millis(100)), | ||
| || async { | ||
| let node_port = nodes.first().unwrap().port.rpc_port; | ||
| get_node_status( | ||
| JsonRpcId::Number(1), | ||
| &format!("http://localhost:{}", node_port), | ||
| Verbosity::High, | ||
| ) | ||
| .await | ||
| .map_err(|err| match &err { | ||
| Error::ResponseIsHttpError { .. } | Error::FailedToGetResponse { .. } => { | ||
| backoff::Error::transient(anyhow!(err)) | ||
| } | ||
| _ => backoff::Error::permanent(anyhow!(err)), | ||
| }) | ||
| .map(|success| match success.result.reactor_state { | ||
| ReactorState::Validate => Ok(()), | ||
| _ => Err(backoff::Error::transient(anyhow!( | ||
| "Node didn't reach the VALIDATE state yet" | ||
| ))), | ||
| })? | ||
| }, | ||
| ) | ||
| .await | ||
| .expect("Waiting for network to pass genesis failed"); | ||
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| Ok(CCTLNetwork { | ||
| working_dir, | ||
| assets_dir, | ||
| nodes, | ||
| }) | ||
| } | ||
| } | ||
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| impl Drop for CCTLNetwork { | ||
| fn drop(&mut self) { | ||
| let output = Command::new("cctl-infra-net-stop") | ||
| .env("CCTL_ASSETS", &self.assets_dir) | ||
| .output() | ||
| .expect("Failed to stop the network"); | ||
| io::stdout().write_all(&output.stdout).unwrap(); | ||
| io::stderr().write_all(&output.stderr).unwrap(); | ||
| } | ||
| } | ||
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| #[cfg(test)] | ||
| mod tests { | ||
| use super::*; | ||
| use casper_client::{get_node_status, rpcs::results::ReactorState, JsonRpcId, Verbosity}; | ||
| #[tokio::test] | ||
| async fn test_cctl_network_starts_and_terminates() { | ||
| let network = CCTLNetwork::run().await.unwrap(); | ||
| for node in &network.nodes { | ||
| if node.state == NodeState::Running { | ||
| let node_status = get_node_status( | ||
| JsonRpcId::Number(1), | ||
| &format!("http://localhost:{}", node.port.rpc_port), | ||
| Verbosity::High, | ||
| ) | ||
| .await | ||
| .unwrap(); | ||
| assert_eq!(node_status.result.reactor_state, ReactorState::Validate); | ||
| } | ||
| } | ||
| } | ||
| } |
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