Rocket/core/lib/tests/limits.rs

75 lines
2.1 KiB
Rust

#![feature(proc_macro_hygiene)]
#[macro_use] extern crate rocket;
use rocket::request::Form;
#[derive(FromForm)]
struct Simple {
value: String
}
#[post("/", data = "<form>")]
fn index(form: Form<Simple>) -> String {
form.into_inner().value
}
mod limits_tests {
use rocket;
use rocket::config::{Environment, Config, Limits};
use rocket::local::Client;
use rocket::http::{Status, ContentType};
fn rocket_with_forms_limit(limit: u64) -> rocket::Rocket {
let config = Config::build(Environment::Development)
.limits(Limits::default().limit("forms", limit))
.unwrap();
rocket::custom(config).mount("/", routes![super::index])
}
#[rocket::async_test]
async fn large_enough() {
let client = Client::new(rocket_with_forms_limit(128)).unwrap();
let mut response = client.post("/")
.body("value=Hello+world")
.header(ContentType::Form)
.dispatch().await;
assert_eq!(response.body_string().await, Some("Hello world".into()));
}
#[rocket::async_test]
async fn just_large_enough() {
let client = Client::new(rocket_with_forms_limit(17)).unwrap();
let mut response = client.post("/")
.body("value=Hello+world")
.header(ContentType::Form)
.dispatch().await;
assert_eq!(response.body_string().await, Some("Hello world".into()));
}
#[rocket::async_test]
async fn much_too_small() {
let client = Client::new(rocket_with_forms_limit(4)).unwrap();
let response = client.post("/")
.body("value=Hello+world")
.header(ContentType::Form)
.dispatch().await;
assert_eq!(response.status(), Status::UnprocessableEntity);
}
#[rocket::async_test]
async fn contracted() {
let client = Client::new(rocket_with_forms_limit(10)).unwrap();
let mut response = client.post("/")
.body("value=Hello+world")
.header(ContentType::Form)
.dispatch().await;
assert_eq!(response.body_string().await, Some("Hell".into()));
}
}