HHH-15417 Add test for issue
This commit is contained in:
Andrea Boriero
Christian Beikov
parent
4a7c58b983
commit
4674f689aa
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
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* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
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*/
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package org.hibernate.orm.test.type;
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import java.nio.ByteBuffer;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.UUID;
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import org.hibernate.testing.TestForIssue;
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import org.hibernate.testing.orm.junit.DomainModel;
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import org.hibernate.testing.orm.junit.SessionFactory;
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import org.hibernate.testing.orm.junit.SessionFactoryScope;
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import org.junit.jupiter.api.AfterEach;
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import org.junit.jupiter.api.Test;
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import jakarta.persistence.AttributeConverter;
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import jakarta.persistence.CascadeType;
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import jakarta.persistence.Column;
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import jakarta.persistence.Convert;
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import jakarta.persistence.Entity;
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import jakarta.persistence.MappedSuperclass;
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import jakarta.persistence.OneToMany;
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import jakarta.persistence.Table;
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@DomainModel(
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annotatedClasses = {
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UUIDTypeConverterTest.Image.class,
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UUIDTypeConverterTest.MarbleBox.class,
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UUIDTypeConverterTest.Marble.class
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}
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)
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@SessionFactory
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@TestForIssue(jiraKey = "HHH-15417")
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public class UUIDTypeConverterTest {
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@AfterEach
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public void tearDown(SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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session.createMutationQuery( "delete from Image" ).executeUpdate();
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session.createMutationQuery( "delete from MarbleBox" ).executeUpdate();
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session.createMutationQuery( "delete from Marble" ).executeUpdate();
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}
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);
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}
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@Test
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public void testMerge(SessionFactoryScope scope) {
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scope.inTransaction(
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session ->
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session.merge( new Image() )
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);
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}
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@Test
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public void testMergeAndFlushDetached(SessionFactoryScope scope) {
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Image image = scope.fromTransaction(
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session ->
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session.merge( new Image() )
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);
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scope.inTransaction(
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session -> {
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image.setThumbId( UUID.randomUUID() );
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session.merge( image );
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session.flush();
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}
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);
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}
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@Test
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public void testMergeAndFlush(SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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Image image = session.merge( new Image() );
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image.setThumbId( UUID.randomUUID() );
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session.merge( image );
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session.flush();
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}
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);
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}
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@Test
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public void testMerge2(SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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MarbleBox marbleBox = new MarbleBox( List.of( new Marble() ) );
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MarbleBox saved = session.merge( marbleBox );
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saved.getMarbles().get( 0 ).setMaterialId( UUID.randomUUID() );
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session.merge( saved );
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}
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);
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}
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@Test
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public void testMergeDetached(SessionFactoryScope scope) {
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MarbleBox marbleBox = scope.fromTransaction(
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session -> {
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MarbleBox saved = session.merge( new MarbleBox( List.of( new Marble() ) ) );
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return saved;
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}
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);
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scope.inTransaction(
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session -> {
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marbleBox.getMarbles().get( 0 ).setMaterialId( UUID.randomUUID() );
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session.merge( marbleBox );
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}
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);
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}
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@MappedSuperclass
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public static class Id {
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@Column(unique = true, length = 16, nullable = false)
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@jakarta.persistence.Id
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@Convert(converter = UuidBase64TypeConverter.class)
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private UUID id = UUID.randomUUID();
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}
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@Entity(name = "Image")
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@Table(name = "TEST_IMAGE")
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public static class Image extends Id {
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@Column(unique = true, length = 16, nullable = false)
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@Convert(converter = UuidBase64TypeConverter.class)
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private UUID thumbId = UUID.randomUUID();
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private int position;
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public void setThumbId(UUID thumbId) {
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this.thumbId = thumbId;
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}
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public void setPosition(int position) {
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this.position = position;
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}
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}
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@Entity(name = "MarbleBox")
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public static class MarbleBox extends Id {
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@OneToMany(cascade = CascadeType.ALL, orphanRemoval = true)
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private List<Marble> marbles = new ArrayList<>();
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private String description;
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public MarbleBox() {
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}
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public MarbleBox(List<Marble> marbles) {
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this.marbles = marbles;
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}
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public List<Marble> getMarbles() {
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return marbles;
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}
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}
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@Entity(name = "Marble")
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public static class Marble extends Id {
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@Column(length = 16)
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@Convert(converter = UuidBase64TypeConverter.class)
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private UUID materialId;
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private String color;
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public void setMaterialId(UUID materialId) {
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this.materialId = materialId;
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}
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}
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public static class UuidBase64TypeConverter implements AttributeConverter<UUID, byte[]> {
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@Override
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public byte[] convertToDatabaseColumn(UUID attribute) {
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return toBytes( attribute );
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}
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@Override
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public UUID convertToEntityAttribute(byte[] dbData) {
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return toUuid( dbData );
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}
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private UUID toUuid(byte[] bytes) {
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if ( bytes == null || bytes.length < 16 ) {
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return null;
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}
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long mostSignificantBits = getMostSignificantBits( bytes );
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long leastSignificantBits = getLeastSignificantBits( bytes );
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return new UUID( mostSignificantBits, leastSignificantBits );
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}
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private long getMostSignificantBits(byte[] bytes) {
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byte[] b = new byte[8];
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for ( int i = 0; i < 8; i++ ) {
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b[i] = bytes[i];
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}
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return toLong( b );
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}
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private long getLeastSignificantBits(byte[] bytes) {
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byte[] b = new byte[8];
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int j = 0;
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for ( int i = 8; i < 16; i++ ) {
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b[j++] = bytes[i];
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}
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return toLong( b );
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}
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private long toLong(byte[] bytes) {
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return ByteBuffer.wrap( bytes ).getLong();
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}
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private byte[] toBytes(UUID uuid) {
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if ( uuid == null ) {
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return new byte[] {};
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}
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ByteBuffer bb = ByteBuffer.wrap( new byte[16] );
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bb.putLong( uuid.getMostSignificantBits() );
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bb.putLong( uuid.getLeastSignificantBits() );
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return bb.array();
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}
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}
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}
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