✨ Añade gestión de errores catastróficos
- Los errores controlados (403, 404, fatales) se renderizan con el tema activo; un `panic!` no controlado se intercepta con un HTML mínimo y autónomo, sin depender del tema ni de los componentes. - Corrige además que `Context::template()` no seguía los cambios de tema hechos con `with_theme()` después de crear la página. - Renombra `DefaultRegion(s)`/`DefaultTemplate(s)`, añade `Theme::admin_template()` y `Page::admin()`, y documenta la creación de temas e `InRegion` en `core/theme.rs`.
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12 changed files with 458 additions and 139 deletions
54
tests/error_handling.rs
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54
tests/error_handling.rs
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use pagetop::prelude::*;
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// **< CatchPanicLayer >****************************************************************************
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struct PanicExtension;
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#[async_trait]
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impl Extension for PanicExtension {
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fn configure_router(&self, router: Router) -> Router {
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router.route("/boom", web::get(boom))
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}
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}
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async fn boom() -> Result<Markup, ErrorPage> {
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panic!("boom")
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}
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#[pagetop::test]
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async fn panic_in_handler_returns_minimal_500_page_instead_of_crashing() {
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let app = web::test::init_router(Application::prepare(&PanicExtension).await.test());
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let req = web::test::TestRequest::get().uri("/boom").to_request();
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let resp = web::test::send_request(&app, req).await;
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assert_eq!(resp.status(), web::http::StatusCode::INTERNAL_SERVER_ERROR);
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assert_eq!(
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resp.headers().get(web::http::header::CONTENT_TYPE).unwrap(),
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"text/html; charset=utf-8"
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);
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let body = web::test::read_body_text(resp).await;
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assert!(body.contains("An unexpected error has occurred"));
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}
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// **< ErrorPage::NotFound >************************************************************************
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// `EXTENSIONS` es un `OnceLock` global (`core/extension/all.rs`): se inicializa una sola vez por
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// binario de test. Todos los tests de este fichero comparten la misma extensión raíz
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// (`PanicExtension`) para que el orden de ejecución en paralelo no cambie qué rutas quedan
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// registradas.
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#[pagetop::test]
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async fn unknown_route_returns_themed_404_page() {
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let app = web::test::init_router(Application::prepare(&PanicExtension).await.test());
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let req = web::test::TestRequest::get()
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.uri("/does-not-exist")
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.to_request();
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let resp = web::test::send_request(&app, req).await;
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assert_eq!(resp.status(), web::http::StatusCode::NOT_FOUND);
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let body = web::test::read_body_text(resp).await;
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assert!(body.contains("<html"));
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}
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