HHH-16061 Add test for issue

hibernate-core/src/test/java/org/hibernate/orm/test/query/hql/DynamicMapInstantiationTest.java

@@ -0,0 +1,106 @@
+package org.hibernate.orm.test.query.hql;
+
+import org.hibernate.internal.CoreMessageLogger;
+import org.hibernate.query.sqm.tree.select.SqmDynamicInstantiation;
+
+import org.hibernate.testing.TestForIssue;
+import org.hibernate.testing.logger.Triggerable;
+import org.hibernate.testing.orm.junit.DomainModel;
+import org.hibernate.testing.orm.junit.SessionFactory;
+import org.hibernate.testing.orm.junit.SessionFactoryScope;
+import org.hibernate.testing.orm.logger.LoggerInspectionExtension;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import org.jboss.logging.Logger;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Query;
+import jakarta.persistence.Table;
+
+@DomainModel(
+		annotatedClasses = {
+				DynamicMapInstantiationTest.Parent.class
+		}
+)
+@SessionFactory
+@TestForIssue( jiraKey = "HHH-16061")
+public class DynamicMapInstantiationTest {
+
+	private Triggerable triggerable;
+
+	@RegisterExtension
+	public LoggerInspectionExtension logger = LoggerInspectionExtension
+			.builder().setLogger(
+					Logger.getMessageLogger( CoreMessageLogger.class, SqmDynamicInstantiation.class.getName() )
+			).build();
+
+	@BeforeEach
+	public void setUp() {
+		triggerable = logger.watchForLogMessages( "Argument [org.hibernate.orm.test.query.hql.DynamicMapInstantiationTest" );
+		triggerable.reset();
+	}
+
+	@Test
+	public void testSimpleDynamicMapInstantiationWithoutAlias(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+					Query cb = session.createQuery( "select new map(p) from Parent p" );
+
+					cb.getResultList();
+				}
+		);
+		Assertions.assertTrue(
+				triggerable.wasTriggered(),
+				"A warning message must be thrown when the Dynamic map declare an injection alias "
+		);
+		triggerable.reset();
+	}
+
+	@Test
+	public void testSimpleDynamicMapInstantiationWithAlias(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+					Query cb = session.createQuery( "select new map(p as parent) from Parent p" );
+
+					cb.getResultList();
+				}
+		);
+		Assertions.assertFalse(
+				triggerable.wasTriggered(),
+				"A warning message must not be thrown when the Dynamic map declare an injection alias"
+		);
+		triggerable.reset();
+	}
+
+	@Entity(name = "Parent")
+	@Table(name = "parent_table")
+	public class Parent {
+		private Long id;
+
+		private String name;
+
+		@Id
+		@GeneratedValue(strategy = GenerationType.AUTO)
+		public Long getId() {
+			return this.id;
+		}
+
+		public void setId(Long id) {
+			this.id = id;
+		}
+
+		public String getName() {
+			return name;
+		}
+
+		public void setName(String name) {
+			this.name = name;
+		}
+	}
+}