2 files changed, 21 insertions, 0 deletions
diff --git a/tests/projects/csharp/native_aot/src/app/main.cpp b/tests/projects/csharp/native_aot/src/app/main.cpp
new file mode 100644
index 000000000..070ad7de6
--- /dev/null
+++ b/tests/projects/csharp/native_aot/src/app/main.cpp
@@ -0,0 +1,12 @@
+#include <stdio.h>
+
+extern "C" {
+    int cs_add(int a, int b);
+    int cs_multiply(int a, int b);
+}
+
+int main() {
+    printf("cs_add(3,4)=%d\n", cs_add(3, 4));
+    printf("cs_multiply(5,6)=%d\n", cs_multiply(5, 6));
+    return 0;
+}
diff --git a/tests/projects/csharp/native_aot/src/cslib/MathLib.cs b/tests/projects/csharp/native_aot/src/cslib/MathLib.cs
new file mode 100644
index 000000000..83255a4b3
--- /dev/null
+++ b/tests/projects/csharp/native_aot/src/cslib/MathLib.cs
@@ -0,0 +1,9 @@
+using System.Runtime.InteropServices;
+
+public static class MathLib {
+    [UnmanagedCallersOnly(EntryPoint = "cs_add")]
+    public static int Add(int a, int b) => a + b;
+
+    [UnmanagedCallersOnly(EntryPoint = "cs_multiply")]
+    public static int Multiply(int a, int b) => a * b;
+}