Merge pull request #746 from gseddon/only-h3-changes

Implement experimental HTTP3 support

Author: hatoo

Cargo.lock

@@ -28,6 +28,13 @@ rustls = [
     "dep:rustls-pki-types",
 ]
 vsock = ["dep:tokio-vsock"]
+http3 = [
+    "dep:h3",
+    "dep:h3-quinn",
+    "dep:quinn-proto",
+    "dep:quinn",
+    "dep:http"
+]
 
 [dependencies]
 anyhow = "1.0.86"
@@ -60,6 +67,12 @@ rustls-native-certs = { version = "0.8.0", optional = true }
 tokio-rustls = { version = "0.26.0", optional = true }
 rustls-pki-types = { version = "1.7.0", optional = true }
 
+h3 = { version = "0.0.7", optional = true }
+h3-quinn = { version = "0.0.9", optional = true }
+quinn-proto = { version = "0.11.10", optional = true, features = ["aws-lc-rs"]}
+http = { version = "1.3.1", optional = true }
+quinn = { version = "0.11.7", optional = true, features = ["aws-lc-rs", "runtime-tokio"]}
+
 base64 = "0.22.1"
 rand = "0.9.1"
 rand_core = "0.9.3"
@@ -96,6 +109,8 @@ rcgen = { version = "0.13.1", features = ["aws_lc_rs"] }
 regex = "1.10.5"
 tempfile = "3.10.1"
 rustls = "0.23.18"
+rstest = "0.25.0"
+rstest_reuse = "0.7.0"
 
 [target.'cfg(unix)'.dev-dependencies]
 actix-web = "4"
@@ -113,3 +128,6 @@ overflow-checks = false
 
 [profile.release-ci]
 inherits = "pgo"
+
+[target.'cfg(not(all(target_family = "wasm", target_os = "unknown")))'.dependencies.socket2]
+version = "0.5"

Cargo.toml

@@ -21,12 +21,15 @@ This program is built on stable Rust, with both `make` and `cmake` prerequisites
 
 You can optionally build oha against [native-tls](https://github.com/sfackler/rust-native-tls) instead of [rustls](https://github.com/rustls/rustls).
 
-    cargo install --no-default-features --features rustls oha
+    cargo install --no-default-features --features native-tls oha
 
 You can enable VSOCK support by enabling `vsock` feature.
 
     cargo install --features vsock oha
 
+You can enable experimental HTTP3 support by enabling the `http3` feature. This uses the [H3](https://github.com/hyperium/h3/r) library by the developers of Hyper.
+It will remain experimental as long as H3 is experimental. It currently depends on using `rustls` for TLS.
+
 ## Download pre-built binary
 
 You can download pre-built binary from [Release page](https://github.com/hatoo/oha/releases) for each version and from [Publish workflow](https://github.com/hatoo/oha/actions/workflows/release.yml) and [Publish PGO workflow](https://github.com/hatoo/oha/actions/workflows/release-pgo.yml) for each commit.
@@ -166,7 +169,7 @@ Options:
       --proxy-http2
           Use HTTP/2 to connect to proxy. Shorthand for --proxy-http-version=2
       --http-version <HTTP_VERSION>
-          HTTP version. Available values 0.9, 1.0, 1.1, 2.
+          HTTP version. Available values 0.9, 1.0, 1.1, 2, 3.
       --http2
           Use HTTP/2. Shorthand for --http-version=2
       --host <HOST>