Rocket/core/lib/tests/head_handling.rs

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#![feature(proc_macro_hygiene)]
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#[macro_use] extern crate rocket;
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use rocket::{http::Status, response::content};
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#[get("/empty")]
fn empty() -> Status {
Status::NoContent
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}
#[get("/")]
fn index() -> &'static str {
"Hello, world!"
}
#[head("/other")]
fn other() -> content::Json<&'static str> {
content::Json("{ 'hi': 'hello' }")
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}
mod head_handling_tests {
use super::*;
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use tokio::io::{AsyncRead, AsyncReadExt};
use rocket::Route;
Remove Session in favor of private cookies. New testing API. Sessions -------- This commit removes the `Session` type in favor of methods on the `Cookies` types that allow for adding, removing, and getting private (signed and encrypted) cookies. These methods provide a superset of the functionality of `Session` while also being a minimal addition to the existing API. They can be used to implement the previous `Session` type as well as other forms of session storage. The new methods are: * Cookie::add_private(&mut self, Cookie) * Cookie::remove_private(&mut self, Cookie) * Cookie::get_private(&self, &str) Resolves #20 Testing ------- This commit removes the `rocket::testing` module. It adds the `rocket::local` module which provides a `Client` type for local dispatching of requests against a `Rocket` instance. This `local` package subsumes the previous `testing` package. Rocket Examples --------------- The `forms`, `optional_result`, and `hello_alt_methods` examples have been removed. The following example have been renamed: * extended_validation -> form_validation * hello_ranks -> ranking * from_request -> request_guard * hello_tls -> tls Other Changes ------------- This commit also includes the following smaller changes: * Config::{development, staging, production} constructors have been added for easier creation of default `Config` structures. * The `Config` type is exported from the root. * `Request` implements `Clone` and `Debug`. * `Request::new` is no longer exported. * A `Response::body_bytes` method was added to easily retrieve a response's body as a `Vec<u8>`.
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use rocket::local::Client;
use rocket::http::{Status, ContentType};
use rocket::response::Body;
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fn routes() -> Vec<Route> {
routes![index, empty, other]
}
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async fn assert_empty_sized_body<T: AsyncRead + Unpin>(body: Body<T>, expected_size: u64) {
match body {
Body::Sized(mut body, size) => {
let mut buffer = vec![];
body.read_to_end(&mut buffer).await.unwrap();
assert_eq!(size, expected_size);
assert_eq!(buffer.len(), 0);
}
_ => panic!("Expected a sized body.")
}
}
#[rocket::async_test]
async fn auto_head() {
let client = Client::new(rocket::ignite().mount("/", routes())).await.unwrap();
let mut response = client.head("/").dispatch().await;
assert_eq!(response.status(), Status::Ok);
assert_empty_sized_body(response.body().unwrap(), 13).await;
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let content_type: Vec<_> = response.headers().get("Content-Type").collect();
assert_eq!(content_type, vec![ContentType::Plain.to_string()]);
let mut response = client.head("/empty").dispatch().await;
assert_eq!(response.status(), Status::NoContent);
assert!(response.body_bytes().await.is_none());
}
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#[rocket::async_test]
async fn user_head() {
let client = Client::new(rocket::ignite().mount("/", routes())).await.unwrap();
let mut response = client.head("/other").dispatch().await;
assert_eq!(response.status(), Status::Ok);
assert_empty_sized_body(response.body().unwrap(), 17).await;
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let content_type: Vec<_> = response.headers().get("Content-Type").collect();
assert_eq!(content_type, vec![ContentType::JSON.to_string()]);
}
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}