1 files changed, 29 insertions, 0 deletions
diff --git a/vespajlib/src/test/java/com/yahoo/nativec/MallInfoTestCase.java b/vespajlib/src/test/java/com/yahoo/nativec/MallInfoTestCase.java
new file mode 100644
index 00000000000..e6b3e1cbf85
--- /dev/null
+++ b/vespajlib/src/test/java/com/yahoo/nativec/MallInfoTestCase.java
@@ -0,0 +1,29 @@
+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 MallInfoTestCase {
+    @Test
+    public void requireThatMallInfo2IsDetected() {
+        if (Platform.isLinux()) {
+            GLibcVersion version = new GLibcVersion();
+            if ((version.major() >= 3) || ((version.major() == 2) && (version.minor() >= 33))) {
+                assertNull(MallInfo2.init());
+            }
+        } else {
+            assertEquals("Platform is unsúpported. Only supported on linux.", MallInfo2.init().getMessage());
+        }
+    }
+    @Test
+    public void requireThatMallInfoIsDetected() {
+        if (Platform.isLinux()) {
+            assertNull(MallInfo.init());
+        } else {
+            assertEquals("Platform is unsúpported. Only supported on linux.", MallInfo.init().getMessage());
+        }
+    }
+}