diff --git a/java/fury-core/src/test/java/io/fury/serializer/SerializersTest.java b/java/fury-core/src/test/java/io/fury/serializer/SerializersTest.java
index 6e13393457..ffe7d25885 100644
--- a/java/fury-core/src/test/java/io/fury/serializer/SerializersTest.java
+++ b/java/fury-core/src/test/java/io/fury/serializer/SerializersTest.java
@@ -23,10 +23,38 @@
 import io.fury.Fury;
 import io.fury.FuryTestBase;
 import io.fury.Language;
+import io.fury.memory.MemoryBuffer;
 import org.testng.annotations.Test;
 
 public class SerializersTest extends FuryTestBase {
 
+  @Test
+  public void testUint8Serializer() {
+    Fury fury = Fury.builder().withLanguage(Language.XLANG).disableSecureMode().build();
+    Serializers.Uint8Serializer serializer = new Serializers.Uint8Serializer(fury);
+    MemoryBuffer buffer = MemoryBuffer.newHeapBuffer(8);
+    serializer.crossLanguageWrite(buffer, 0);
+    assertEquals(serializer.crossLanguageRead(buffer), Integer.valueOf(0));
+    serializer.crossLanguageWrite(buffer, 255);
+    assertEquals(serializer.crossLanguageRead(buffer), Integer.valueOf(255));
+    assertThrows(IllegalArgumentException.class, () -> serializer.crossLanguageWrite(buffer, -1));
+    assertThrows(IllegalArgumentException.class, () -> serializer.crossLanguageWrite(buffer, 256));
+  }
+
+  @Test
+  public void testUint16Serializer() {
+    Fury fury = Fury.builder().withLanguage(Language.XLANG).disableSecureMode().build();
+    Serializers.Uint16Serializer serializer = new Serializers.Uint16Serializer(fury);
+    MemoryBuffer buffer = MemoryBuffer.newHeapBuffer(16);
+    serializer.crossLanguageWrite(buffer, 0);
+    assertEquals(serializer.crossLanguageRead(buffer), Integer.valueOf(0));
+    serializer.crossLanguageWrite(buffer, 65535);
+    assertEquals(serializer.crossLanguageRead(buffer), Integer.valueOf(65535));
+    assertThrows(IllegalArgumentException.class, () -> serializer.crossLanguageWrite(buffer, -1));
+    assertThrows(
+        IllegalArgumentException.class, () -> serializer.crossLanguageWrite(buffer, 65536));
+  }
+
   @Test(dataProvider = "crossLanguageReferenceTrackingConfig")
   public void testStringBuilder(boolean referenceTracking, Language language) {
     Fury fury1 =