Rocket/core/codegen_next/tests/route.rs

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Rust
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2018-10-06 04:56:46 +00:00
#![feature(proc_macro_hygiene, decl_macro)]
#[macro_use] extern crate rocket;
use std::fmt;
use std::path::PathBuf;
use rocket::{Request, Outcome::*};
use rocket::local::Client;
use rocket::data::{self, Data, FromDataSimple};
use rocket::request::Form;
use rocket::http::{Status, RawStr, ContentType, uri::UriDisplay};
// Use all of the code generation avaiable at once.
#[derive(FromForm)]
struct Inner<'r> {
field: &'r RawStr
}
// TODO: Make this deriveable.
impl<'a> UriDisplay for Inner<'a> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "field={}", self.field)
}
}
struct Simple(String);
impl FromDataSimple for Simple {
type Error = ();
fn from_data(_: &Request, data: Data) -> data::Outcome<Self, ()> {
use std::io::Read;
let mut string = String::new();
data.open().take(64).read_to_string(&mut string).unwrap();
Success(Simple(string))
}
}
#[post("/<a>/<name>/name/<path..>?sky=blue&<sky>&<query..>", format = "json", data = "<simple>", rank = 138)]
fn post1(
sky: usize,
name: &RawStr,
a: String,
query: Form<Inner>,
path: PathBuf,
simple: Simple,
) -> String {
let string = format!("{}, {}, {}, {}, {}, {}",
sky, name, a, query.field, path.display(), simple.0);
let uri = uri!(post2: a, name.url_decode_lossy(), path, sky, query.into_inner());
format!("({}) ({})", string, uri.to_string())
}
#[route(POST, path = "/<a>/<name>/name/<path..>?sky=blue&<sky>&<query..>", format = "json", data = "<simple>", rank = 138)]
fn post2(
sky: usize,
name: &RawStr,
a: String,
query: Form<Inner>,
path: PathBuf,
simple: Simple,
) -> String {
let string = format!("{}, {}, {}, {}, {}, {}",
sky, name, a, query.field, path.display(), simple.0);
let uri = uri!(post2: a, name.url_decode_lossy(), path, sky, query.into_inner());
format!("({}) ({})", string, uri.to_string())
}
#[test]
fn test_full_route() {
let rocket = rocket::ignite()
.mount("/1", routes![post1])
.mount("/2", routes![post2]);
let client = Client::new(rocket).unwrap();
let a = "A%20A";
let name = "Bob%20McDonald";
let path = "this/path/here";
let sky = 777;
let query = "field=inside";
let simple = "data internals";
let path_part = format!("/{}/{}/name/{}", a, name, path);
let query_part = format!("?sky={}&sky=blue&{}", sky, query);
let uri = format!("{}{}", path_part, query_part);
let expected_uri = format!("{}?sky=blue&sky={}&{}", path_part, sky, query);
let response = client.post(&uri).body(simple).dispatch();
assert_eq!(response.status(), Status::NotFound);
let response = client.post(format!("/1{}", uri)).body(simple).dispatch();
assert_eq!(response.status(), Status::NotFound);
let mut response = client
.post(format!("/1{}", uri))
.header(ContentType::JSON)
.body(simple)
.dispatch();
assert_eq!(response.body_string().unwrap(), format!("({}, {}, {}, {}, {}, {}) ({})",
sky, name, "A A", "inside", path, simple, expected_uri));
let response = client.post(format!("/2{}", uri)).body(simple).dispatch();
assert_eq!(response.status(), Status::NotFound);
let mut response = client
.post(format!("/2{}", uri))
.header(ContentType::JSON)
.body(simple)
.dispatch();
assert_eq!(response.body_string().unwrap(), format!("({}, {}, {}, {}, {}, {}) ({})",
sky, name, "A A", "inside", path, simple, expected_uri));
}
// Check that we propogate span information correctly to allow re-expansion.
#[get("/easy/<id>")]
fn easy(id: i32) -> String {
format!("easy id: {}", id)
}
macro_rules! make_handler {
() => {
#[get("/hard/<id>")]
fn hard(id: i32) -> String {
format!("hard id: {}", id)
}
}
}
make_handler!();
#[test]
fn test_reexpansion() {
let rocket = rocket::ignite().mount("/", routes![easy, hard]);
let client = Client::new(rocket).unwrap();
let mut response = client.get("/easy/327").dispatch();
assert_eq!(response.body_string().unwrap(), "easy id: 327");
let mut response = client.get("/hard/72").dispatch();
assert_eq!(response.body_string().unwrap(), "hard id: 72");
}