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Improve and fix panic in 'AdHoc::normalizer()'. 

The normalizer now handles more cases.
This commit is contained in:
Sergio Benitez 2023-05-05 11:41:44 -07:00
parent 311a82e3d7
commit f1f533c1e5
2 changed files with 39 additions and 51 deletions
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7
core/lib/src/fairing/ad_hoc.rs
View File

@ -321,7 +321,7 @@ impl AdHoc {
fn routes(&self, rocket: &Rocket<Orbit>) -> &[crate::Route] {
self.routes.get_or_set(|| {
rocket.routes()
.filter(|r| r.uri.has_trailing_slash() || r.uri.metadata.dynamic_trail)
.filter(|r| r.uri.has_trailing_slash())
.cloned()
.collect()
})
@ -353,7 +353,8 @@ impl AdHoc {
let new_path = path.as_str()
.rsplit_once('/')
.map(|(prefix, _)| prefix)
.unwrap_or(path.as_str());
.filter(|path| !path.is_empty())
.unwrap_or("/");
let base = route.uri.base().as_str();
let uri = match route.uri.unmounted().query() {
@ -362,7 +363,7 @@ impl AdHoc {
};
let mut route = route.clone();
route.uri = RouteUri::try_new(base, &uri).expect("valid => valid");
route.uri = RouteUri::try_new(base, &uri).ok()?;
route.name = route.name.map(|r| format!("{} [normalized]", r).into());
Some(route)
})

83
core/lib/tests/adhoc-uri-normalizer.rs
View File

@ -20,60 +20,47 @@ fn baz(_baz: PathBuf) -> &'static str { "baz" }
#[get("/doggy/<_>/<_baz..>?doggy")]
fn doggy(_baz: PathBuf) -> &'static str { "doggy" }
#[get("/<_..>")]
fn rest() -> &'static str { "rest" }
macro_rules! assert_response {
($client:ident : $path:expr => $response:expr) => {
let response = $client.get($path).dispatch().into_string().unwrap();
assert_eq!(response, $response, "\nGET {}: got {} but expected {}",
$path, response, $response);
};
}
#[test]
fn test_adhoc_normalizer_works_as_expected () {
let rocket = rocket::build()
.mount("/", routes![foo, bar, not_bar, baz, doggy])
.mount("/base", routes![foo, bar, not_bar, baz, doggy])
.mount("/base", routes![foo, bar, not_bar, baz, doggy, rest])
.attach(AdHoc::uri_normalizer());
let client = Client::debug(rocket).unwrap();
let client = match Client::debug(rocket) {
Ok(client) => client,
Err(e) => { e.pretty_print(); panic!("failed to build client"); }
};
let response = client.get("/foo/").dispatch();
assert_eq!(response.into_string().unwrap(), "foo");
assert_response!(client: "/foo" => "foo");
assert_response!(client: "/foo/" => "foo");
assert_response!(client: "/bar/" => "bar");
assert_response!(client: "/bar" => "not_bar");
assert_response!(client: "/foo/bar" => "baz");
assert_response!(client: "/doggy/bar?doggy" => "doggy");
assert_response!(client: "/foo/bar/" => "baz");
assert_response!(client: "/foo/bar/baz" => "baz");
assert_response!(client: "/base/foo/" => "foo");
assert_response!(client: "/base/foo" => "foo");
assert_response!(client: "/base/bar/" => "bar");
assert_response!(client: "/base/bar" => "not_bar");
assert_response!(client: "/base/foo/bar" => "baz");
assert_response!(client: "/doggy/foo/bar?doggy" => "doggy");
assert_response!(client: "/base/foo/bar/" => "baz");
assert_response!(client: "/base/foo/bar/baz" => "baz");
let response = client.get("/foo").dispatch();
assert_eq!(response.into_string().unwrap(), "foo");
let response = client.get("/bar/").dispatch();
assert_eq!(response.into_string().unwrap(), "bar");
let response = client.get("/bar").dispatch();
assert_eq!(response.into_string().unwrap(), "not_bar");
let response = client.get("/foo/bar").dispatch();
assert_eq!(response.into_string().unwrap(), "baz");
let response = client.get("/doggy/bar?doggy").dispatch();
assert_eq!(response.into_string().unwrap(), "doggy");
let response = client.get("/foo/bar/").dispatch();
assert_eq!(response.into_string().unwrap(), "baz");
let response = client.get("/foo/bar/baz").dispatch();
assert_eq!(response.into_string().unwrap(), "baz");
let response = client.get("/base/foo/").dispatch();
assert_eq!(response.into_string().unwrap(), "foo");
let response = client.get("/base/foo").dispatch();
assert_eq!(response.into_string().unwrap(), "foo");
let response = client.get("/base/bar/").dispatch();
assert_eq!(response.into_string().unwrap(), "bar");
let response = client.get("/base/bar").dispatch();
assert_eq!(response.into_string().unwrap(), "not_bar");
let response = client.get("/base/foo/bar").dispatch();
assert_eq!(response.into_string().unwrap(), "baz");
let response = client.get("/doggy/foo/bar?doggy").dispatch();
assert_eq!(response.into_string().unwrap(), "doggy");
let response = client.get("/base/foo/bar/").dispatch();
assert_eq!(response.into_string().unwrap(), "baz");
let response = client.get("/base/foo/bar/baz").dispatch();
assert_eq!(response.into_string().unwrap(), "baz");
assert_response!(client: "/base/cat" => "rest");
assert_response!(client: "/base/cat/" => "rest");
assert_response!(client: "/base/cat/dog" => "rest");
}