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use std::time::Duration;
use tcp_connection::instance::ConnectionInstance;
use tokio::{join, time::sleep};
use crate::test_utils::{
handle::{ClientHandle, ServerHandle},
target::TcpServerTarget,
target_configure::ServerTargetConfig,
};
pub(crate) struct ExampleClientHandle;
impl ClientHandle<ExampleServerHandle> for ExampleClientHandle {
async fn process(mut instance: ConnectionInstance) {
// Write name
let Ok(_) = instance.write_text("Peter").await else {
panic!("Write text failed!");
};
// Read msg
let Ok(result) = instance.read_text().await else {
return;
};
assert_eq!("Hello Peter!", result);
}
}
pub(crate) struct ExampleServerHandle;
impl ServerHandle<ExampleClientHandle> for ExampleServerHandle {
async fn process(mut instance: ConnectionInstance) {
// Read name
let Ok(name) = instance.read_text().await else {
return;
};
// Write msg
let Ok(_) = instance.write_text(format!("Hello {}!", name)).await else {
panic!("Write text failed!");
};
}
}
#[tokio::test]
async fn test_connection_with_example_handle() {
let host = "localhost:5012";
// Server setup
let Ok(server_target) =
TcpServerTarget::<ExampleClientHandle, ExampleServerHandle>::from_domain(host).await
else {
panic!("Test target built failed from a domain named `{}`", host);
};
// Client setup
let Ok(client_target) =
TcpServerTarget::<ExampleClientHandle, ExampleServerHandle>::from_domain(host).await
else {
panic!("Test target built failed from a domain named `{}`", host);
};
let future_server = async move {
// Only process once
let configured_server = server_target.server_cfg(ServerTargetConfig::default().once());
// Listen here
let _ = configured_server.listen().await;
};
let future_client = async move {
// Wait for server start
let _ = sleep(Duration::from_secs_f32(1.5)).await;
// Connect here
let _ = client_target.connect().await;
};
let _ = async { join!(future_client, future_server) }.await;
}
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