//! Contract tests for launcher-owned relay process lifetime.
//!
//! Scope: static guardrails around launcher runtime process management.
//! Targets: `client/src/launcher/ui_runtime.rs`.
//! Why: the launcher is the owner of the live relay. If it crashes, audio,
//! video, and input streams must not keep running as leaked child processes.

const UI_RUNTIME_SRC: &str = include_str!("../../client/src/launcher/ui_runtime.rs");
const LAUNCHER_MOD_SRC: &str = include_str!("../../client/src/launcher/mod.rs");
const MAIN_SRC: &str = include_str!("../../client/src/main.rs");

#[test]
fn relay_child_gets_parent_identity_from_launcher() {
    assert!(UI_RUNTIME_SRC.contains("\"LESAVKA_LAUNCHER_PARENT_PID\""));
    assert!(UI_RUNTIME_SRC.contains("std::process::id().to_string()"));
    assert!(UI_RUNTIME_SRC.contains("LESAVKA_LAUNCHER_PARENT_START_TICKS"));
    assert!(UI_RUNTIME_SRC.contains("launcher_parent_start_ticks()"));
}

#[test]
fn relay_child_starts_safe_parent_watchdog_on_boot() {
    assert!(MAIN_SRC.contains("launcher::start_launcher_child_parent_watchdog_from_env();"));
    assert!(LAUNCHER_MOD_SRC.contains("start_launcher_child_parent_watchdog_from_env"));
    assert!(LAUNCHER_MOD_SRC.contains("launcher-parent-watchdog"));
    assert!(LAUNCHER_MOD_SRC.contains("std::process::exit(0);"));
    assert!(LAUNCHER_MOD_SRC.contains("proc_stat_start_ticks"));
}

#[test]
fn relay_address_entry_is_locked_while_relay_is_live() {
    assert!(UI_RUNTIME_SRC.contains("widgets.server_entry.set_sensitive(!relay_live);"));
    assert!(UI_RUNTIME_SRC.contains("\"Connect\""));
    assert!(UI_RUNTIME_SRC.contains("\"Disconnect\""));
}