//! Contract tests for the manual upstream A/V sync harness.
//!
//! Scope: statically guard the workstation-side tunnel/bootstrap behavior.
//! Targets: `scripts/manual/run_upstream_av_sync.sh`.
//! Why: the manual probe should reach Theia through SSH even when the gRPC
//! port is not exposed on the public SSH endpoint.

const SYNC_SCRIPT: &str = include_str!("../../scripts/manual/run_upstream_av_sync.sh");

#[test]
fn upstream_sync_script_tunnels_auto_server_addr_through_ssh() {
    for expected in [
        "cleanup_server_tunnel",
        "pick_local_server_tunnel_port",
        "wait_for_server_tunnel",
        "start_server_tunnel",
        "ExitOnForwardFailure=yes",
        "127.0.0.1:${local_port}:127.0.0.1:${remote_port}",
        "RESOLVED_LESAVKA_SERVER_ADDR=\"http://127.0.0.1:${SERVER_TUNNEL_LOCAL_PORT}\"",
        "tunneled to ${LESAVKA_SERVER_HOST}:127.0.0.1:${SERVER_TUNNEL_REMOTE_PORT}",
        "CAPTURE_READY_MARKER=\"__LESAVKA_CAPTURE_READY__\"",
        "LEAD_IN_SECONDS=${LEAD_IN_SECONDS:-0}",
        "PROBE_TIMEOUT_SECONDS=${PROBE_TIMEOUT_SECONDS:-$((PROBE_DURATION_SECONDS + PROBE_WARMUP_SECONDS + 20))}",
        "timeout --signal=INT \"${PROBE_TIMEOUT_SECONDS}\" \"${PROBE_BIN}\"",
        "sync probe timed out after ${PROBE_TIMEOUT_SECONDS}s",
        "VIDIOC_STREAMON.*Connection timed out",
        "the UVC host opened before MJPEG frames reached the gadget",
        "Tethys capture failed before the sync probe could start",
        "wait_for_capture_ready",
        "Timed out waiting for Tethys capture to become ready",
        "grep -q \"${CAPTURE_READY_MARKER}\"",
        "Lesavka UVC video device not found on Tethys; refusing to fall back to an unrelated webcam/capture card.",
        "resolve_alsa_audio_device",
        "PipeWire Lesavka source not found; falling back to ALSA device",
        "Lesavka audio source not found in PipeWire or ALSA; capture host does not currently expose the gadget microphone.",
    ] {
        assert!(
            SYNC_SCRIPT.contains(expected),
            "manual sync script should contain {expected}"
        );
    }
    assert!(
        !SYNC_SCRIPT.contains(
            "RESOLVED_LESAVKA_SERVER_ADDR=\"http://${LESAVKA_SERVER_CONNECT_HOST}:${port}\""
        ),
        "auto server resolution should not guess a public gRPC host when SSH is already required"
    );
}