src/developer/ffx/plugins/daemon/stop/src/lib.rs

// Copyright 2020 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

use {
    anyhow::Result, ffx_core::ffx_plugin, ffx_daemon_stop_args::StopCommand,
    fidl_fuchsia_developer_bridge as bridge,
};

#[ffx_plugin()]
async fn stop(daemon_proxy: bridge::DaemonProxy, _cmd: StopCommand) -> Result<()> {
    daemon_proxy.quit().await?;
    println!("Stopped daemon.");
    Ok(())
}

///////////////////////////////////////////////////////////////////////////////
// tests

#[cfg(test)]
mod test {
    use {super::*, anyhow::Context, fidl_fuchsia_developer_bridge::DaemonRequest};

    fn setup_fake_daemon_server() -> bridge::DaemonProxy {
        setup_fake_daemon_proxy(|req| match req {
            DaemonRequest::Quit { responder } => {
                responder.send(true).context("error sending response").expect("should send");
            }
            _ => assert!(false),
        })
    }

    #[fuchsia_async::run_singlethreaded(test)]
    async fn run_stop_test() {
        let proxy = setup_fake_daemon_server();
        let result = stop(proxy, StopCommand {}).await.unwrap();
        assert_eq!(result, ());
    }
}