mirror of
https://github.com/rwf2/Rocket.git
synced 2025-01-02 15:52:41 +00:00
2893ce754d
Catchers can now be scoped to paths, with preference given to the
longest-prefix, then the status code. This a breaking change for all
applications that register catchers:
* `Rocket::register()` takes a base path to scope catchers under.
- The previous behavior is recovered with `::register("/", ...)`.
* Catchers now fallibly, instead of silently, collide.
* `ErrorKind::Collision` is now `ErrorKind::Collisions`.
Related changes:
* `Origin` implements `TryFrom<String>`, `TryFrom<&str>`.
* All URI variants implement `TryFrom<Uri>`.
* Added `Segments::prefix_of()`.
* `Rocket::mount()` takes a `TryInto<Origin<'_>>` instead of `&str`
for the base mount point.
* Extended `errors` example with scoped catchers.
* Added scoped sections to catchers guide.
Internal changes:
* Moved router code to `router/router.rs`.
54 lines
1.5 KiB
Rust
54 lines
1.5 KiB
Rust
#[macro_use] extern crate rocket;
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use rocket::local::blocking::Client;
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// Test that manual/auto ranking works as expected.
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#[get("/<_number>")]
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fn get0(_number: u8) -> &'static str { "0" }
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#[get("/<_number>", rank = 1)]
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fn get1(_number: u16) -> &'static str { "1" }
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#[get("/<_number>", rank = 2)]
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fn get2(_number: u32) -> &'static str { "2" }
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#[get("/<_number>", rank = 3)]
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fn get3(_number: u64) -> &'static str { "3" }
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#[test]
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fn test_ranking() {
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let rocket = rocket::ignite().mount("/", routes![get0, get1, get2, get3]);
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let client = Client::debug(rocket).unwrap();
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let response = client.get("/0").dispatch();
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assert_eq!(response.into_string().unwrap(), "0");
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let response = client.get(format!("/{}", 1 << 8)).dispatch();
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assert_eq!(response.into_string().unwrap(), "1");
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let response = client.get(format!("/{}", 1 << 16)).dispatch();
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assert_eq!(response.into_string().unwrap(), "2");
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let response = client.get(format!("/{}", 1u64 << 32)).dispatch();
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assert_eq!(response.into_string().unwrap(), "3");
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}
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// Test a collision due to same auto rank.
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#[get("/<_n>")]
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fn get0b(_n: u8) { }
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#[test]
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fn test_rank_collision() {
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use rocket::error::ErrorKind;
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let rocket = rocket::ignite().mount("/", routes![get0, get0b]);
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let client_result = Client::debug(rocket);
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match client_result.as_ref().map_err(|e| e.kind()) {
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Err(ErrorKind::Collisions(..)) => { /* o.k. */ },
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Ok(_) => panic!("client succeeded unexpectedly"),
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Err(e) => panic!("expected collision, got {}", e)
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}
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}
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