1 files changed, 18 insertions, 0 deletions
diff --git a/vespajlib/src/test/java/com/yahoo/nativec/PosixFAdviseTestCase.java b/vespajlib/src/test/java/com/yahoo/nativec/PosixFAdviseTestCase.java
new file mode 100644
index 00000000000..8750dcb0a86
--- /dev/null
+++ b/vespajlib/src/test/java/com/yahoo/nativec/PosixFAdviseTestCase.java
@@ -0,0 +1,18 @@
+package com.yahoo.nativec;
+
+import com.sun.jna.Platform;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+
+public class PosixFAdviseTestCase {
+    @Test
+    public void requireThatPosixFAdviseIsDetected() {
+        if (Platform.isLinux()) {
+            assertNull(PosixFAdvise.init());
+        } else {
+            assertEquals("Platform is unsúpported. Only supported on linux.", PosixFAdvise.init().getMessage());
+        }
+    }
+}