Tests for native/wasm runtime

substrate/executor/src/native_executor.rs

@@ -33,3 +33,53 @@ impl CodeExecutor for NativeExecutor {
 		}
 	}
 }
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+	use primitives::twox_128;
+	use native_runtime::testing::{TestExternalities, one, two};
+	use native_runtime::statichex::StaticHexInto;
+	use native_runtime::keyedvec::KeyedVec;
+	use native_runtime::runtime::staking::balance;
+
+	fn tx() -> Vec<u8> { "679fcf0a846b4224c84ecad7d91a26241c46d00cb53d6480a363274e8965ee34b0b80b4b2e3836d3d8f8f12c0c1aef7350af587d9aee3883561d11726068ac0a2f8c6129d816cf51c374bc7f08c3e63ed156cf78aefb4a6550d97b87997977ee00000000000000000228000000d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a4500000000000000".convert() }
+
+	#[test]
+	fn execution_with_native_equivalent_code_runs_native_ok() {
+		let one = one();
+		let two = two();
+
+		let mut t = TestExternalities { storage: map![
+			twox_128(&one.to_keyed_vec(b"sta:bal:")).to_vec() => vec![111u8, 0, 0, 0, 0, 0, 0, 0]
+		], };
+
+		let native_equivalent_code = include_bytes!("../../wasm-runtime/target/wasm32-unknown-unknown/release/runtime_polkadot.compact.wasm");
+		NativeExecutor.call(&mut t, &native_equivalent_code[..], "execute_transaction", &CallData(tx()));
+
+		runtime_support::with_externalities(&mut t, || {
+			assert_eq!(balance(&one), 42);
+			assert_eq!(balance(&two), 69);
+		});
+	}
+
+	#[test]
+	fn execution_with_foreign_code_runs_wasm_ok() {
+		let one = one();
+		let two = two();
+
+		let mut t = TestExternalities { storage: map![
+			twox_128(&one.to_keyed_vec(b"sta:bal:")).to_vec() => vec![111u8, 0, 0, 0, 0, 0, 0, 0]
+		], };
+
+		let mut foreign_code = include_bytes!("../../wasm-runtime/target/wasm32-unknown-unknown/release/runtime_polkadot.wasm");
+		NativeExecutor.call(&mut t, &foreign_code[..], "execute_transaction", &CallData(tx()));
+
+		runtime_support::with_externalities(&mut t, || {
+			assert_eq!(balance(&one), 42);
+			assert_eq!(balance(&two), 69);
+		});
+	}
+
+	// TODO: test panics.
+}