add trybuild tests

actix-multipart-derive/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-multipart-derive"
-version = "0.4.0"
+version = "0.5.0"
 authors = ["Jacob Halsey <jacob@jhalsey.com>"]
 description = "Multipart form derive macro for Actix Web"
 keywords = ["http", "web", "framework", "async", "futures"]
@@ -20,5 +20,7 @@ quote = "1"
 syn = "1"
 
 [dev-dependencies]
-actix-multipart = "0.4"
+actix-multipart = "0.5"
 actix-web = "4"
+rustversion = "1"
+trybuild = "1"

actix-multipart-derive/README.md

@@ -1,3 +1,3 @@
 # actix-multipart-derive
 
-> The derive macro implementation for actix-multipart
+> The derive macro implementation for actix-multipart.

actix-multipart-derive/src/lib.rs

@@ -1,4 +1,6 @@
 //! Multipart form derive macro for Actix Web.
+//!
+//! See [`macro@MultipartForm`] for usage examples.
 
 #![deny(rust_2018_idioms, nonstandard_style)]
 #![warn(future_incompatible)]
@@ -57,13 +59,13 @@ struct ParsedField<'t> {
 /// Each field type should implement the `FieldReader` trait:
 ///
 /// ```
-/// use actix_multipart::form::{tempfile::Tempfile, text::Text, MultipartForm};
+/// use actix_multipart::form::{tempfile::TempFile, text::Text, MultipartForm};
 ///
 /// #[derive(MultipartForm)]
 /// struct ImageUpload {
 ///     description: Text<String>,
 ///     timestamp: Text<i64>,
-///     image: Tempfile,
+///     image: TempFile,
 /// }
 /// ```
 ///
@@ -75,12 +77,12 @@ struct ParsedField<'t> {
 /// name](https://www.rfc-editor.org/rfc/rfc7578#section-4.3).
 ///
 /// ```
-/// use actix_multipart::form::{tempfile::Tempfile, text::Text, MultipartForm};
+/// use actix_multipart::form::{tempfile::TempFile, text::Text, MultipartForm};
 ///
 /// #[derive(MultipartForm)]
 /// struct Form {
 ///     category: Option<Text<String>>,
-///     files: Vec<Tempfile>,
+///     files: Vec<TempFile>,
 /// }
 /// ```
 ///
@@ -89,12 +91,12 @@ struct ParsedField<'t> {
 /// You can use the `#[multipart(rename = "foo")]` attribute to receive a field by a different name.
 ///
 /// ```
-/// use actix_multipart::form::{tempfile::Tempfile, MultipartForm};
+/// use actix_multipart::form::{tempfile::TempFile, MultipartForm};
 ///
 /// #[derive(MultipartForm)]
 /// struct Form {
 ///     #[multipart(rename = "files[]")]
-///     files: Vec<Tempfile>,
+///     files: Vec<TempFile>,
 /// }
 /// ```
 ///
@@ -106,7 +108,7 @@ struct ParsedField<'t> {
 /// Note: the form is also subject to the global limits configured using `MultipartFormConfig`.
 ///
 /// ```
-/// use actix_multipart::form::{tempfile::Tempfile, text::Text, MultipartForm};
+/// use actix_multipart::form::{tempfile::TempFile, text::Text, MultipartForm};
 ///
 /// #[derive(MultipartForm)]
 /// struct Form {
@@ -114,7 +116,7 @@ struct ParsedField<'t> {
 ///     description: Text<String>,
 ///
 ///     #[multipart(limit = "512 MiB")]
-///     files: Vec<Tempfile>,
+///     files: Vec<TempFile>,
 /// }
 /// ```
 ///
@@ -124,8 +126,7 @@ struct ParsedField<'t> {
 /// `#[multipart(deny_unknown_fields)]` attribute:
 ///
 /// ```
-/// use actix_multipart::form::MultipartForm;
-///
+/// # use actix_multipart::form::MultipartForm;
 /// #[derive(MultipartForm)]
 /// #[multipart(deny_unknown_fields)]
 /// struct Form { }

actix-multipart-derive/tests/trybuild.rs

@@ -0,0 +1,16 @@
+#[rustversion::stable(1.59)] // MSRV
+#[test]
+fn compile_macros() {
+    let t = trybuild::TestCases::new();
+
+    t.pass("tests/trybuild/all-required.rs");
+    t.pass("tests/trybuild/optional-and-list.rs");
+    t.pass("tests/trybuild/rename.rs");
+    t.pass("tests/trybuild/deny-unknown.rs");
+
+    t.pass("tests/trybuild/deny-duplicates.rs");
+    t.compile_fail("tests/trybuild/deny-parse-fail.rs");
+
+    t.pass("tests/trybuild/size-limits.rs");
+    t.compile_fail("tests/trybuild/size-limit-parse-fail.rs");
+}

actix-multipart-derive/tests/trybuild/all-required.rs

@@ -0,0 +1,19 @@
+use actix_web::{web, App, Responder};
+
+use actix_multipart::form::{tempfile::TempFile, text::Text, MultipartForm};
+
+#[derive(Debug, MultipartForm)]
+struct ImageUpload {
+    description: Text<String>,
+    timestamp: Text<i64>,
+    image: TempFile,
+}
+
+async fn handler(_form: MultipartForm<ImageUpload>) -> impl Responder {
+    "Hello World!"
+}
+
+#[actix_web::main]
+async fn main() {
+    App::new().default_service(web::to(handler));
+}

actix-multipart-derive/tests/trybuild/deny-duplicates.rs

@@ -0,0 +1,16 @@
+use actix_web::{web, App, Responder};
+
+use actix_multipart::form::MultipartForm;
+
+#[derive(MultipartForm)]
+#[multipart(duplicate_field = "deny")]
+struct Form {}
+
+async fn handler(_form: MultipartForm<Form>) -> impl Responder {
+    "Hello World!"
+}
+
+#[actix_web::main]
+async fn main() {
+    App::new().default_service(web::to(handler));
+}

actix-multipart-derive/tests/trybuild/deny-parse-fail.rs

@@ -0,0 +1,7 @@
+use actix_multipart::form::MultipartForm;
+
+#[derive(MultipartForm)]
+#[multipart(duplicate_field = "no")]
+struct Form {}
+
+fn main() {}

actix-multipart-derive/tests/trybuild/deny-parse-fail.stderr

@@ -0,0 +1,5 @@
+error: Unknown literal value `no`
+ --> tests/trybuild/deny-parse-fail.rs:4:31
+  |
+4 | #[multipart(duplicate_field = "no")]
+  |                               ^^^^

actix-multipart-derive/tests/trybuild/deny-unknown.rs

@@ -0,0 +1,16 @@
+use actix_web::{web, App, Responder};
+
+use actix_multipart::form::MultipartForm;
+
+#[derive(MultipartForm)]
+#[multipart(deny_unknown_fields)]
+struct Form {}
+
+async fn handler(_form: MultipartForm<Form>) -> impl Responder {
+    "Hello World!"
+}
+
+#[actix_web::main]
+async fn main() {
+    App::new().default_service(web::to(handler));
+}

actix-multipart-derive/tests/trybuild/optional-and-list.rs

@@ -0,0 +1,18 @@
+use actix_web::{web, App, Responder};
+
+use actix_multipart::form::{tempfile::TempFile, text::Text, MultipartForm};
+
+#[derive(MultipartForm)]
+struct Form {
+    category: Option<Text<String>>,
+    files: Vec<TempFile>,
+}
+
+async fn handler(_form: MultipartForm<Form>) -> impl Responder {
+    "Hello World!"
+}
+
+#[actix_web::main]
+async fn main() {
+    App::new().default_service(web::to(handler));
+}

actix-multipart-derive/tests/trybuild/rename.rs

@@ -0,0 +1,18 @@
+use actix_web::{web, App, Responder};
+
+use actix_multipart::form::{tempfile::TempFile, MultipartForm};
+
+#[derive(MultipartForm)]
+struct Form {
+    #[multipart(rename = "files[]")]
+    files: Vec<TempFile>,
+}
+
+async fn handler(_form: MultipartForm<Form>) -> impl Responder {
+    "Hello World!"
+}
+
+#[actix_web::main]
+async fn main() {
+    App::new().default_service(web::to(handler));
+}

actix-multipart-derive/tests/trybuild/size-limit-parse-fail.rs

@@ -0,0 +1,21 @@
+use actix_multipart::form::{text::Text, MultipartForm};
+
+#[derive(MultipartForm)]
+struct Form {
+    #[multipart(limit = "2 bytes")]
+    description: Text<String>,
+}
+
+#[derive(MultipartForm)]
+struct Form2 {
+    #[multipart(limit = "2 megabytes")]
+    description: Text<String>,
+}
+
+#[derive(MultipartForm)]
+struct Form3 {
+    #[multipart(limit = "four meters")]
+    description: Text<String>,
+}
+
+fn main() {}

actix-multipart-derive/tests/trybuild/size-limit-parse-fail.stderr

@@ -0,0 +1,17 @@
+error: Could not parse size limit `2 bytes`: invalid digit found in string
+ --> tests/trybuild/size-limit-parse-fail.rs:6:5
+  |
+6 |     description: Text<String>,
+  |     ^^^^^^^^^^^
+
+error: Could not parse size limit `2 megabytes`: invalid digit found in string
+  --> tests/trybuild/size-limit-parse-fail.rs:12:5
+   |
+12 |     description: Text<String>,
+   |     ^^^^^^^^^^^
+
+error: Could not parse size limit `four meters`: invalid digit found in string
+  --> tests/trybuild/size-limit-parse-fail.rs:18:5
+   |
+18 |     description: Text<String>,
+   |     ^^^^^^^^^^^

actix-multipart-derive/tests/trybuild/size-limits.rs

@@ -0,0 +1,21 @@
+use actix_web::{web, App, Responder};
+
+use actix_multipart::form::{tempfile::TempFile, text::Text, MultipartForm};
+
+#[derive(MultipartForm)]
+struct Form {
+    #[multipart(limit = "2 KiB")]
+    description: Text<String>,
+
+    #[multipart(limit = "512 MiB")]
+    files: Vec<TempFile>,
+}
+
+async fn handler(_form: MultipartForm<Form>) -> impl Responder {
+    "Hello World!"
+}
+
+#[actix_web::main]
+async fn main() {
+    App::new().default_service(web::to(handler));
+}

actix-multipart/Cargo.toml

@@ -26,7 +26,7 @@ name = "actix_multipart"
 path = "src/lib.rs"
 
 [dependencies]
-actix-multipart-derive = { version = "=0.4.0", optional = true }
+actix-multipart-derive = { version = "=0.5.0", optional = true }
 actix-utils = "3"
 actix-web = { version = "4", default-features = false }
 

actix-web/Cargo.toml

@@ -103,7 +103,7 @@ actix-test = { version = "0.1", features = ["openssl", "rustls"] }
 awc = { version = "3", features = ["openssl"] }
 
 brotli = "3.3.3"
-const-str = "0.4"
+const-str = "0.3"
 criterion = { version = "0.4", features = ["html_reports"] }
 env_logger = "0.9"
 flate2 = "1.0.13"

awc/Cargo.toml

@@ -99,7 +99,7 @@ actix-utils = "3"
 actix-web = { version = "4", features = ["openssl"] }
 
 brotli = "3.3.3"
-const-str = "0.4"
+const-str = "0.3"
 env_logger = "0.9"
 flate2 = "1.0.13"
 futures-util = { version = "0.3.17", default-features = false }