Rocket/core/lib/tests/panic-handling.rs

89 lines
2.7 KiB
Rust

#[macro_use] extern crate rocket;
use rocket::{Request, Rocket, Route, Catcher, Build, route, catcher};
use rocket::data::Data;
use rocket::http::{Method, Status};
use rocket::local::blocking::Client;
#[get("/panic")]
fn panic_route() -> &'static str {
panic!("Panic in route")
}
#[catch(404)]
fn panic_catcher() -> &'static str {
panic!("Panic in catcher")
}
#[catch(500)]
fn ise() -> &'static str {
"Hey, sorry! :("
}
fn pre_future_route<'r>(_: &'r Request<'_>, _: Data<'r>) -> route::BoxFuture<'r> {
panic!("hey now...");
}
fn rocket() -> Rocket<Build> {
rocket::build()
.mount("/", routes![panic_route])
.mount("/", vec![Route::new(Method::Get, "/pre", pre_future_route)])
}
#[test]
fn catches_route_panic() {
let rocket = rocket().register("/", catchers![panic_catcher, ise]);
let client = Client::debug(rocket).unwrap();
let response = client.get("/panic").dispatch();
assert_eq!(response.status(), Status::InternalServerError);
assert_eq!(response.into_string().unwrap(), "Hey, sorry! :(");
}
#[test]
fn catches_catcher_panic() {
let rocket = rocket().register("/", catchers![panic_catcher, ise]);
let client = Client::debug(rocket).unwrap();
let response = client.get("/noroute").dispatch();
assert_eq!(response.status(), Status::InternalServerError);
assert_eq!(response.into_string().unwrap(), "Hey, sorry! :(");
}
#[test]
fn catches_double_panic() {
#[catch(500)]
fn double_panic() {
panic!("so, so sorry...")
}
let rocket = rocket().register("/", catchers![panic_catcher, double_panic]);
let client = Client::debug(rocket).unwrap();
let response = client.get("/noroute").dispatch();
assert_eq!(response.status(), Status::InternalServerError);
assert!(response.into_string().unwrap().contains("Rocket"));
}
#[test]
fn catches_early_route_panic() {
let rocket = rocket().register("/", catchers![panic_catcher, ise]);
let client = Client::debug(rocket).unwrap();
let response = client.get("/pre").dispatch();
assert_eq!(response.status(), Status::InternalServerError);
assert_eq!(response.into_string().unwrap(), "Hey, sorry! :(");
}
#[test]
fn catches_early_catcher_panic() {
fn pre_future_catcher<'r>(_: Status, _: &'r Request) -> catcher::BoxFuture<'r> {
panic!("a panicking pre-future catcher")
}
let rocket = rocket()
.register("/", vec![Catcher::new(404, pre_future_catcher)])
.register("/", catchers![ise]);
let client = Client::debug(rocket).unwrap();
let response = client.get("/idontexist").dispatch();
assert_eq!(response.status(), Status::InternalServerError);
assert_eq!(response.into_string().unwrap(), "Hey, sorry! :(");
}