This commit is contained in:
Tim Kuehn
2016-01-08 03:48:25 -08:00
2 changed files with 44 additions and 38 deletions

View File

@@ -3,7 +3,7 @@ extern crate rustc_serialize;
extern crate byteorder;
#[macro_export]
macro_rules! rpc {
macro_rules! rpc_service {
($server:ident: $( $fn_name:ident( $( $arg:ident : $in_:ty ),* ) -> $out:ty;)* ) => {
mod $server {
use rustc_serialize::json;
@@ -91,3 +91,46 @@ macro_rules! rpc {
}
}
}
#[cfg(test)]
mod test {
use std::net::{TcpListener, TcpStream};
use std::thread;
use self::my_server::*;
rpc_service!(my_server:
hello(foo: super::Foo) -> super::Foo;
add(x: i32, y: i32) -> i32;
);
#[derive(PartialEq, Debug, RustcEncodable, RustcDecodable)]
pub struct Foo {
message: String
}
impl Service for () {
fn hello(&self, s: Foo) -> Foo {
Foo{message: format!("Hello, {}", &s.message)}
}
fn add(&self, x: i32, y: i32) -> i32 {
x + y
}
}
#[test]
fn simple_test() {
println!("Starting");
let listener = TcpListener::bind("127.0.0.1:9000").unwrap();
thread::spawn(|| {
let server = Server::new(());
println!("Server running");
server.serve(listener);
});
let mut client = Client(TcpStream::connect("127.0.0.1:9000").unwrap());
assert_eq!(3, client.add(1, 2).unwrap());
let foo = Foo{message: "Adam".into()};
let want = Foo{message: format!("Hello, {}", &foo.message)};
assert_eq!(want, client.hello(Foo{message: "Adam".into()}).unwrap());
}
}

View File

@@ -1,37 +0,0 @@
#[macro_use]
extern crate macros;
extern crate rustc_serialize;
extern crate byteorder;
use std::net::{TcpListener, TcpStream};
rpc!(my_server:
add(x: i32, y: i32) -> i32;
hello(s: String) -> String;
);
use my_server::*;
impl Service for () {
fn hello(&self, s: String) -> String {
format!("Hello, {}", s)
}
fn add(&self, x: i32, y: i32) -> i32 {
x + y
}
}
fn main() {
println!("Starting");
let listener = TcpListener::bind("127.0.0.1:9000").unwrap();
std::thread::spawn(|| {
let server = Server::new(());
println!("Server running");
server.serve(listener);
});
let mut client = Client(TcpStream::connect("127.0.0.1:9000").unwrap());
println!("Client running");
println!("add(1, 2) => {}", client.add(1, 2).unwrap());
println!("hello(\"adam\") => {:?}", client.hello("Adam".into()));
}