Merge pull request #2635 from kpandl/test-exports

Add test-exports feature for accessing snarkVM/algorithms TestCircuit in external projects

Author: vicsn

Cargo.toml

@@ -150,6 +150,7 @@ parameters = [ "snarkvm-parameters" ]
 synthesizer = [ "snarkvm-synthesizer" ]
 utilities = [ "snarkvm-utilities" ]
 wasm = [ "snarkvm-wasm" ]
+test_exports = [ "snarkvm-algorithms/test_exports" ]
 test_targets = [ "snarkvm-console/test_targets" ]
 
 [dependencies.snarkvm-algorithms]

algorithms/Cargo.toml

@@ -212,3 +212,4 @@ serial = [
   "snarkvm-utilities/serial"
 ]
 snark = [ "crypto_hash", "fft", "msm", "polycommit", "r1cs" ]
+test_exports = []

algorithms/src/snark/varuna/data_structures/mod.rs

@@ -30,10 +30,17 @@ pub(super) mod proof;
 pub use proof::*;
 
 /// A test circuit.
-#[cfg(any(test, feature = "test"))]
+#[cfg(any(test, feature = "test", feature = "test_exports"))]
 pub(super) mod test_circuit;
-#[cfg(any(test, feature = "test"))]
+#[cfg(any(test, feature = "test", feature = "test_exports"))]
 pub use test_circuit::*;
 
+/// Test exports module that provides access to test utilities for external crates.
+#[cfg(feature = "test_exports")]
+pub mod test_exports {
+    /// Test circuit for Varuna (for testing purposes only).
+    pub use crate::snark::varuna::TestCircuit;
+}
+
 /// The Varuna universal SRS.
 pub type UniversalSRS<E> = crate::polycommit::sonic_pc::UniversalParams<E>;