Test case for OL issue 29893.

dev/com.ibm.ws.jpa.tests.jpa_32_fat/test-applications/jakartadata/src/io/openliberty/jpa/data/tests/models/Vehicle.java

@@ -0,0 +1,85 @@
+/*******************************************************************************
+ * Copyright (c) 2024 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *******************************************************************************/
+
+package io.openliberty.jpa.data.tests.models;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+
+@Entity
+public class Vehicle {
+
+    @Id
+    private String id; 
+
+    private String make;
+    private String model;
+    private int numSeats;
+    private float price;
+    private String vinId;
+    private String color; 
+
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getMake() {
+        return make;
+    }
+
+    public void setMake(String make) {
+        this.make = make;
+    }
+
+    public String getModel() {
+        return model;
+    }
+
+    public void setModel(String model) {
+        this.model = model;
+    }
+
+    public int getNumSeats() {
+        return numSeats;
+    }
+
+    public void setNumSeats(int numSeats) {
+        this.numSeats = numSeats;
+    }
+
+    public float getPrice() {
+        return price;
+    }
+
+    public void setPrice(float price) {
+        this.price = price;
+    }
+
+    public String getVinId() {
+        return vinId;
+    }
+
+    public void setVinId(String vinId) {
+        this.vinId = vinId;
+    }
+
+    public String getColor() {
+        return color;
+    }
+
+    public void setColor(String color) {
+        this.color = color;
+    }
+}

dev/com.ibm.ws.jpa.tests.jpa_32_fat/test-applications/jakartadata/src/io/openliberty/jpa/data/tests/web/JakartaDataRecreateServlet.java

@@ -71,6 +71,7 @@
 import io.openliberty.jpa.data.tests.models.Segment;
 import io.openliberty.jpa.data.tests.models.Store;
 import io.openliberty.jpa.data.tests.models.Triangle;
+import io.openliberty.jpa.data.tests.models.Vehicle;
 import jakarta.annotation.Resource;
 import jakarta.persistence.EntityManager;
 import jakarta.persistence.LockModeType;
@@ -1635,6 +1636,41 @@ public void testOLGH29443ZonedDateTime() throws Exception {
         }
     }
 
+
+    @Test
+   //Reference issue: https://github.com/OpenLiberty/open-liberty/issues/29893
+    public void testOLGH29893() throws Exception {
+        String vehicleId = "V1234";
+        Vehicle vehicle = new Vehicle();
+        vehicle.setId(vehicleId);
+        vehicle.setModel("Toyota Corolla");
+        vehicle.setColor("Blue");
+
+        tx.begin();
+        em.persist(vehicle);
+        tx.commit();
+
+
+        String idToSearch = "v1234"; 
+        Vehicle result;
+
+        tx.begin();
+        try {
+            result = em.createQuery("FROM Vehicle WHERE LOWER(ID(THIS)) = ?1", Vehicle.class)
+                        .setParameter(1, idToSearch.toLowerCase())
+                        .getSingleResult();
+            tx.commit();
+        } catch (Exception e) {
+            tx.rollback();
+            throw e;
+        }
+
+        assertNotNull(result);
+        assertEquals(vehicleId, result.getId()); 
+        assertEquals("Toyota Corolla", result.getModel()); 
+        assertEquals("Blue", result.getColor());
+    }
+
     @Test
     @Ignore("Reference issue: https://github.com/OpenLiberty/open-liberty/issues/29475")
     public void testOLGH29475() throws Exception {