Files
axum/src/tests/nest.rs
T
David Pedersen bc27b09f5c Make sure nested services still see full URI (#166)
They'd previously see the nested URI as we mutated the request. Now we
always route based on the nested URI (if present) without mutating the
request. Also meant we could get rid of `OriginalUri` which is nice.
2021-08-08 17:27:23 +02:00

219 lines
5.6 KiB
Rust

use super::*;
use crate::body::box_body;
use std::collections::HashMap;
#[tokio::test]
async fn nesting_apps() {
let api_routes = route(
"/users",
get(|| async { "users#index" }).post(|| async { "users#create" }),
)
.route(
"/users/:id",
get(
|params: extract::Path<HashMap<String, String>>| async move {
format!(
"{}: users#show ({})",
params.get("version").unwrap(),
params.get("id").unwrap()
)
},
),
)
.route(
"/games/:id",
get(
|params: extract::Path<HashMap<String, String>>| async move {
format!(
"{}: games#show ({})",
params.get("version").unwrap(),
params.get("id").unwrap()
)
},
),
);
let app = route("/", get(|| async { "hi" })).nest("/:version/api", api_routes);
let addr = run_in_background(app).await;
let client = reqwest::Client::new();
let res = client
.get(format!("http://{}/", addr))
.send()
.await
.unwrap();
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(res.text().await.unwrap(), "hi");
let res = client
.get(format!("http://{}/v0/api/users", addr))
.send()
.await
.unwrap();
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(res.text().await.unwrap(), "users#index");
let res = client
.get(format!("http://{}/v0/api/users/123", addr))
.send()
.await
.unwrap();
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(res.text().await.unwrap(), "v0: users#show (123)");
let res = client
.get(format!("http://{}/v0/api/games/123", addr))
.send()
.await
.unwrap();
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(res.text().await.unwrap(), "v0: games#show (123)");
}
#[tokio::test]
async fn wrong_method_nest() {
let nested_app = route("/", get(|| async {}));
let app = crate::routing::nest("/", nested_app);
let addr = run_in_background(app).await;
let client = reqwest::Client::new();
let res = client.get(format!("http://{}", addr)).send().await.unwrap();
assert_eq!(res.status(), StatusCode::OK);
let res = client
.post(format!("http://{}", addr))
.send()
.await
.unwrap();
assert_eq!(res.status(), StatusCode::METHOD_NOT_ALLOWED);
let res = client
.patch(format!("http://{}/foo", addr))
.send()
.await
.unwrap();
assert_eq!(res.status(), StatusCode::NOT_FOUND);
}
#[tokio::test]
async fn nesting_at_root() {
let app = nest("/", get(|uri: Uri| async move { uri.to_string() }));
let addr = run_in_background(app).await;
let client = reqwest::Client::new();
let res = client.get(format!("http://{}", addr)).send().await.unwrap();
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(res.text().await.unwrap(), "/");
let res = client
.get(format!("http://{}/foo", addr))
.send()
.await
.unwrap();
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(res.text().await.unwrap(), "/foo");
let res = client
.get(format!("http://{}/foo/bar", addr))
.send()
.await
.unwrap();
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(res.text().await.unwrap(), "/foo/bar");
}
#[tokio::test]
async fn nested_url_extractor() {
let app = nest(
"/foo",
nest(
"/bar",
route("/baz", get(|uri: Uri| async move { uri.to_string() })).route(
"/qux",
get(|req: Request<Body>| async move { req.uri().to_string() }),
),
),
);
let addr = run_in_background(app).await;
let client = reqwest::Client::new();
let res = client
.get(format!("http://{}/foo/bar/baz", addr))
.send()
.await
.unwrap();
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(res.text().await.unwrap(), "/foo/bar/baz");
let res = client
.get(format!("http://{}/foo/bar/qux", addr))
.send()
.await
.unwrap();
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(res.text().await.unwrap(), "/foo/bar/qux");
}
#[tokio::test]
async fn nested_url_nested_extractor() {
let app = nest(
"/foo",
nest(
"/bar",
route(
"/baz",
get(|uri: extract::NestedUri| async move { uri.0.to_string() }),
),
),
);
let addr = run_in_background(app).await;
let client = reqwest::Client::new();
let res = client
.get(format!("http://{}/foo/bar/baz", addr))
.send()
.await
.unwrap();
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(res.text().await.unwrap(), "/baz");
}
#[tokio::test]
async fn nested_service_sees_original_uri() {
let app = nest(
"/foo",
nest(
"/bar",
route(
"/baz",
service_fn(|req: Request<Body>| async move {
let body = box_body(Body::from(req.uri().to_string()));
Ok::<_, Infallible>(Response::new(body))
}),
),
),
);
let addr = run_in_background(app).await;
let client = reqwest::Client::new();
let res = client
.get(format!("http://{}/foo/bar/baz", addr))
.send()
.await
.unwrap();
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(res.text().await.unwrap(), "/foo/bar/baz");
}