test for default zenohd features

eclipse-zenoh · Nov 27, 2023 · d5c95f9 · d5c95f9
1 parent 8ebf8b8
commit d5c95f9
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diff --git a/Cargo.lock b/Cargo.lock
diff --git a/commons/zenoh-util/Cargo.toml b/commons/zenoh-util/Cargo.toml
@@ -39,6 +39,7 @@ default = ["std"]
 async-std = { workspace = true, features = ["default", "unstable"] }
 async-trait = { workspace = true }
 clap = { workspace = true }
+const_format = { workspace = true }
 flume = { workspace = true }
 futures = { workspace = true }
 hex = { workspace = true, features = ["default"] }

diff --git a/commons/zenoh-util/src/lib.rs b/commons/zenoh-util/src/lib.rs
@@ -22,6 +22,18 @@ extern crate alloc;
 #[cfg_attr(feature = "std", macro_use)]
 extern crate lazy_static;
 
+#[macro_export]
+macro_rules! concat_enabled_features {
+    (prefix = $prefix:literal, features = [$($feature:literal),*]) => {
+        {
+            use const_format::concatcp;
+            concatcp!("" $(,
+                if cfg!(feature = $feature) { concatcp!(" ", concatcp!($prefix, "/", $feature)) } else { "" }
+            )*)
+        }
+    };
+}
+
 #[deprecated = "This module is now a separate crate. Use the `zenoh_core` crate directly for shorter compile-times. You may disable this re-export by disabling `zenoh-util`'s default features."]
 pub use zenoh_core as core;
 
@@ -30,3 +42,4 @@ mod std_only;
 
 #[cfg(feature = "std")]
 pub use std_only::*;
+
diff --git a/zenoh/Cargo.toml b/zenoh/Cargo.toml
@@ -65,6 +65,7 @@ async-global-executor = { workspace = true }
 async-std = { workspace = true, features = ["attributes"] }
 async-trait = { workspace = true }
 base64 = { workspace = true }
+const_format = { workspace = true }
 env_logger = { workspace = true }
 event-listener = { workspace = true }
 flume = { workspace = true }

diff --git a/zenoh/src/lib.rs b/zenoh/src/lib.rs
@@ -85,6 +85,7 @@ use handlers::DefaultHandler;
 use net::runtime::Runtime;
 use prelude::*;
 use scouting::ScoutBuilder;
+use zenoh_util::concat_enabled_features;
 use std::future::Ready;
 use zenoh_core::{AsyncResolve, Resolvable, SyncResolve};
 pub use zenoh_macros::{kedefine, keformat, kewrite};
@@ -98,6 +99,28 @@ pub use zenoh_result::ZResult as Result;
 
 const GIT_VERSION: &str = git_version!(prefix = "v", cargo_prefix = "v");
 
+pub const FEATURES: &str = concat_enabled_features!(
+    prefix = "zenoh",
+    features = [
+        "auth_pubkey",
+        "auth_usrpwd",
+        "complete_n",
+        "shared-memory",
+        "stats",
+        "transport_multilink",
+        "transport_quic",
+        "transport_serial",
+        "transport_unixpipe",
+        "transport_tcp",
+        "transport_tls",
+        "transport_udp",
+        "transport_unixsock-stream",
+        "transport_ws",
+        "unstable",
+        "default"
+    ]
+);
+
 mod admin;
 #[macro_use]
 mod session;

diff --git a/zenohd/src/main.rs b/zenohd/src/main.rs
@@ -307,3 +307,25 @@ fn config_from_args(args: &ArgMatches) -> Config {
     log::debug!("Config: {:?}", &config);
     config
 }
+
+#[test]
+fn test_default_features() {
+    assert_eq!(zenoh::FEATURES, concat!(
+        " zenoh/auth_pubkey",
+        " zenoh/auth_usrpwd",
+        // " zenoh/complete_n",
+        // " zenoh/shared-memory",
+        // " zenoh/stats",
+        " zenoh/transport_multilink",
+        " zenoh/transport_quic",
+        // " zenoh/transport_serial",
+        // " zenoh/transport_unixpipe",
+        " zenoh/transport_tcp",
+        " zenoh/transport_tls",
+        " zenoh/transport_udp",
+        " zenoh/transport_unixsock-stream",
+        " zenoh/transport_ws",
+        " zenoh/unstable",
+        " zenoh/default",
+    ));      
+}