omnimesh 1.0.1

Zero-allocation mesh networking middleware for autonomous robot fleets, edge-AI swarms, and multi-agent systems
Documentation 
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//! Tests for the transport layer facade.

#![allow(unused_imports)]

use super::helpers::{assert_transport_kind, create_and_initialize_transport};
use crate::config::OmnimeshMode;
use crate::runtime::transport::TransportLayer;

#[test]
fn transport_receive_returns_valid_envelope() {
    use crate::envelope::Did;
    use crate::runtime::transport::common::TransportUtils;
    let transport =
        TransportLayer::new(&OmnimeshMode::development()).expect("transport creation failed");

    // Send a sample envelope into the bus first
    // Default MockTransport uses [0u8; 32] as its DID
    let local_did = Did([0u8; 32]);
    let mut sample = TransportUtils::sample_envelope();
    sample.header.recipient_did = local_did;
    transport.send(&sample).expect("send must succeed");

    let envelope = transport.receive().expect("expected envelope");
    assert_eq!(envelope.header.recipient_did, local_did);
}

#[test]
fn transport_layer_kind_matches_mode() {
    assert_transport_kind(&OmnimeshMode::development(), "mock transport");
    assert_transport_kind(&OmnimeshMode::lightweight(), "tcp transport");
    // V8: Production uses TCP for stability (QUIC in v8.3)
    assert_transport_kind(&OmnimeshMode::production(), "tcp transport");
}

#[test]
fn transport_send_succeeds_with_mock() {
    use crate::envelope::Did;
    use crate::runtime::transport::common::TransportUtils;
    let transport =
        TransportLayer::new(&OmnimeshMode::development()).expect("transport creation failed");

    // Default MockTransport uses [0u8; 32] as its DID
    let local_did = Did([0u8; 32]);
    let mut sample = TransportUtils::sample_envelope();
    sample.header.recipient_did = local_did;
    transport.send(&sample).expect("send must succeed");

    let envelope = transport.receive().expect("expected envelope");
    let result = transport.send(&envelope);
    assert!(result.is_ok());
}

#[test]
fn transport_send_succeeds_with_tcp() {
    let transport =
        TransportLayer::new(&OmnimeshMode::lightweight()).expect("transport creation failed");
    let envelope = crate::runtime::transport::common::TransportUtils::sample_envelope();

    let result = transport.send(&envelope);
    // Should handle gracefully even if connection fails
    assert!(result.is_ok());
}

#[test]
fn transport_initialize_succeeds() {
    let transport =
        TransportLayer::new(&OmnimeshMode::development()).expect("transport creation failed");
    let result = transport.initialize();
    assert!(result.is_ok());
}

#[test]
fn transport_layer_development_uses_mock() {
    assert_transport_kind(&OmnimeshMode::development(), "mock transport");
}

#[test]
fn transport_layer_lightweight_uses_tcp() {
    assert_transport_kind(&OmnimeshMode::lightweight(), "tcp transport");
}

#[test]
fn transport_layer_production_uses_tcp() {
    // V8: Production uses TCP for stability (QUIC in v8.3)
    assert_transport_kind(&OmnimeshMode::production(), "tcp transport");
}

#[test]
fn transport_layer_with_custom_config() {
    use crate::runtime::transport::TransportConfig;

    let mode = OmnimeshMode::lightweight();
    let config = TransportConfig::new(
        "127.0.0.1:9001".parse().unwrap(),
        "127.0.0.1:9001".parse().unwrap(),
        "127.0.0.1:9443".parse().unwrap(),
    );
    let layer = TransportLayer::with_config(&mode, config).unwrap();
    assert_eq!(layer.kind(), "tcp transport");
}