Feature cleanup

.github/workflows/ci.yml

@@ -45,16 +45,20 @@ jobs:
           override: true
           components: rustfmt, clippy
 
-      - name: Setup Gradle
-        uses: gradle/gradle-build-action@v2
+      - name: Cargo Format
+        working-directory: zenoh-jni
+        run: cargo fmt --all --check
 
       - name: Clippy Check
         working-directory: zenoh-jni
         run: cargo clippy --all-targets --all-features -- -D warnings
 
-      - name: Cargo Format
+      - name: Check for feature leaks
         working-directory: zenoh-jni
-        run: cargo fmt --all --check
+        run: cargo test --no-default-features
+
+      - name: Setup Gradle
+        uses: gradle/gradle-build-action@v2
 
       - name: Gradle Test
         run: gradle jvmTest --info

zenoh-jni/Cargo.toml

@@ -23,6 +23,9 @@ categories = ["network-programming"]
 description = "Zenoh: Zero Overhead Pub/sub, Store/Query and Compute."
 name = "zenoh_jni"
 
+[features]
+default = ["zenoh/default", "zenoh-ext/default"]
+
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [dependencies]
 android-logd-logger = "0.4.0"
@@ -33,8 +36,8 @@ clap = "3.2.23"
 jni = "0.21.1"
 flume = "0.10.14"
 uhlc = "0.6.0"
-zenoh = { git = "https://github.com/eclipse-zenoh/zenoh.git", branch = "master" }
-zenoh-ext = { git = "https://github.com/eclipse-zenoh/zenoh.git", branch = "master" }
+zenoh = { git = "https://github.com/eclipse-zenoh/zenoh.git", branch = "master", default-features = false }
+zenoh-ext = { git = "https://github.com/eclipse-zenoh/zenoh.git", branch = "master", default-features = false }
 
 [lib]
 name = "zenoh_jni"

zenoh-jni/src/lib.rs

@@ -25,3 +25,10 @@ mod session;
 mod subscriber;
 mod utils;
 mod value;
+
+// Test should be runned with `cargo test --no-default-features`
+#[test]
+#[cfg(not(feature = "default"))]
+fn test_no_default_features() {
+    assert_eq!(zenoh::FEATURES, concat!(" zenoh/unstable"));
+}