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#![deny(warnings)]
use bytes::Buf;
use futures_util::TryStreamExt;
use warp::Filter;
#[tokio::test]
async fn matches() {
let _ = pretty_env_logger::try_init();
let concat = warp::body::bytes();
let req = warp::test::request().path("/nothing-matches-me");
assert!(req.matches(&concat).await);
let p = warp::path("body");
let req = warp::test::request().path("/body");
let and = p.and(concat);
assert!(req.matches(&and).await);
}
#[tokio::test]
async fn server_error_if_taking_body_multiple_times() {
let _ = pretty_env_logger::try_init();
let concat = warp::body::bytes();
let double = concat.and(concat).map(|_, _| warp::reply());
let res = warp::test::request().reply(&double).await;
assert_eq!(res.status(), 500);
assert_eq!(res.body(), "Request body consumed multiple times");
}
#[tokio::test]
async fn content_length_limit() {
let _ = pretty_env_logger::try_init();
let limit = warp::body::content_length_limit(30).map(warp::reply);
let res = warp::test::request().reply(&limit).await;
assert_eq!(res.status(), 411, "missing content-length returns 411");
let res = warp::test::request()
.header("content-length", "999")
.reply(&limit)
.await;
assert_eq!(res.status(), 413, "over limit returns 413");
let res = warp::test::request()
.header("content-length", "2")
.reply(&limit)
.await;
assert_eq!(res.status(), 200, "under limit succeeds");
}
#[tokio::test]
async fn json() {
let _ = pretty_env_logger::try_init();
let json = warp::body::json::<Vec<i32>>();
let req = warp::test::request().body("[1, 2, 3]");
let vec = req.filter(&json).await.unwrap();
assert_eq!(vec, &[1, 2, 3]);
let req = warp::test::request()
.header("content-type", "application/json")
.body("[3, 2, 1]");
let vec = req.filter(&json).await.unwrap();
assert_eq!(vec, &[3, 2, 1], "matches content-type");
}
#[tokio::test]
async fn json_rejects_bad_content_type() {
let _ = pretty_env_logger::try_init();
let json = warp::body::json::<Vec<i32>>().map(|_| warp::reply());
let req = warp::test::request()
.header("content-type", "text/xml")
.body("[3, 2, 1]");
let res = req.reply(&json).await;
assert_eq!(
res.status(),
415,
"bad content-type should be 415 Unsupported Media Type"
);
}
#[tokio::test]
async fn json_invalid() {
let _ = pretty_env_logger::try_init();
let json = warp::body::json::<Vec<i32>>().map(|vec| warp::reply::json(&vec));
let res = warp::test::request().body("lol#wat").reply(&json).await;
assert_eq!(res.status(), 400);
let prefix = b"Request body deserialize error: ";
assert_eq!(&res.body()[..prefix.len()], prefix);
}
#[test]
fn json_size_of() {
let json = warp::body::json::<Vec<i32>>();
assert_eq!(std::mem::size_of_val(&json), 0);
}
#[tokio::test]
async fn form() {
let _ = pretty_env_logger::try_init();
let form = warp::body::form::<Vec<(String, String)>>();
let req = warp::test::request().body("foo=bar&baz=quux");
let vec = req.filter(&form).await.unwrap();
let expected = vec![
("foo".to_owned(), "bar".to_owned()),
("baz".to_owned(), "quux".to_owned()),
];
assert_eq!(vec, expected);
}
#[tokio::test]
async fn form_rejects_bad_content_type() {
let _ = pretty_env_logger::try_init();
let form = warp::body::form::<Vec<(String, String)>>().map(|_| warp::reply());
let req = warp::test::request()
.header("content-type", "application/x-www-form-urlencoded")
.body("foo=bar");
let res = req.reply(&form).await;
assert_eq!(res.status(), 200);
let req = warp::test::request()
.header("content-type", "text/xml")
.body("foo=bar");
let res = req.reply(&form).await;
assert_eq!(
res.status(),
415,
"bad content-type should be 415 Unsupported Media Type"
);
}
#[tokio::test]
async fn form_allows_charset() {
let _ = pretty_env_logger::try_init();
let form = warp::body::form::<Vec<(String, String)>>();
let req = warp::test::request()
.header(
"content-type",
"application/x-www-form-urlencoded; charset=utf-8",
)
.body("foo=bar");
let vec = req.filter(&form).await.unwrap();
let expected = vec![("foo".to_owned(), "bar".to_owned())];
assert_eq!(vec, expected);
}
#[tokio::test]
async fn form_invalid() {
let _ = pretty_env_logger::try_init();
let form = warp::body::form::<Vec<i32>>().map(|vec| warp::reply::json(&vec));
let res = warp::test::request().body("nope").reply(&form).await;
assert_eq!(res.status(), 400);
let prefix = b"Request body deserialize error: ";
assert_eq!(&res.body()[..prefix.len()], prefix);
}
#[tokio::test]
async fn stream() {
let _ = pretty_env_logger::try_init();
let stream = warp::body::stream();
let body = warp::test::request()
.body("foo=bar")
.filter(&stream)
.await
.expect("filter() stream");
let bufs: Result<Vec<_>, warp::Error> = body.try_collect().await;
let bufs = bufs.unwrap();
assert_eq!(bufs.len(), 1);
assert_eq!(bufs[0].chunk(), b"foo=bar");
}
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