HHH-19365 GaussDB Dialect Support-fix some skipped tests

Author: liubao68

hibernate-agroal/src/test/java/org/hibernate/test/agroal/AgroalTransactionIsolationConfigTest.java

@@ -18,7 +18,7 @@
  */
 @SkipForDialect(value = TiDBDialect.class, comment = "Doesn't support SERIALIZABLE isolation")
 @SkipForDialect(value = AltibaseDialect.class, comment = "Altibase cannot change isolation level in autocommit mode")
-@SkipForDialect(value = GaussDBDialect.class, comment = "GaussDB query serialization level of SERIALIZABLE has some problem")
+@SkipForDialect(value = GaussDBDialect.class, comment = "GaussDB does not support SERIALIZABLE isolation")
 public class AgroalTransactionIsolationConfigTest extends BaseTransactionIsolationConfigTest {
 	@Override
 	protected ConnectionProvider getConnectionProviderUnderTest() {

hibernate-c3p0/src/test/java/org/hibernate/test/c3p0/C3p0TransactionIsolationConfigTest.java

@@ -24,7 +24,7 @@
 @SkipForDialect(value = TiDBDialect.class, comment = "Doesn't support SERIALIZABLE isolation")
 @SkipForDialect(value = AltibaseDialect.class, comment = "Altibase cannot change isolation level in autocommit mode")
 @SkipForDialect(value = SybaseASEDialect.class, comment = "JtdsConnection.isValid not implemented")
-@SkipForDialect(value = GaussDBDialect.class, comment = "GaussDB query serialization level of SERIALIZABLE has some problem")
+@SkipForDialect(value = GaussDBDialect.class, comment = "GaussDB does not support SERIALIZABLE isolation")
 public class C3p0TransactionIsolationConfigTest extends BaseTransactionIsolationConfigTest {
 	private StandardServiceRegistry ssr;
 

hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/GaussDBDialect.java

@@ -77,6 +77,8 @@
 import org.hibernate.tool.schema.spi.Exporter;
 import org.hibernate.type.JavaObjectType;
 import org.hibernate.type.descriptor.java.PrimitiveByteArrayJavaType;
+import org.hibernate.type.descriptor.jdbc.BlobJdbcType;
+import org.hibernate.type.descriptor.jdbc.ClobJdbcType;
 import org.hibernate.type.descriptor.jdbc.JdbcType;
 import org.hibernate.type.descriptor.jdbc.ObjectNullAsBinaryTypeJdbcType;
 import org.hibernate.type.descriptor.jdbc.SqlTypedJdbcType;
@@ -1216,7 +1218,8 @@ protected void contributeGaussDBTypes(TypeContributions typeContributions, Servi
 				.getJdbcTypeRegistry();
 		// For how BLOB affects Hibernate, see:
 		//     http://in.relation.to/15492.lace
-
+		jdbcTypeRegistry.addDescriptor( Types.BLOB, BlobJdbcType.BLOB_BINDING );
+		jdbcTypeRegistry.addDescriptor( Types.CLOB, ClobJdbcType.CLOB_BINDING );
 		jdbcTypeRegistry.addDescriptor( XmlJdbcType.INSTANCE );
 
 		jdbcTypeRegistry.addDescriptorIfAbsent( GaussDBCastingInetJdbcType.INSTANCE );

hibernate-core/src/test/java/org/hibernate/orm/test/bytecode/enhancement/lazy/LazyBasicFieldMergeTest.java

@@ -20,8 +20,6 @@
 import org.hibernate.testing.orm.junit.JiraKey;
 import org.hibernate.testing.orm.junit.SessionFactory;
 import org.hibernate.testing.orm.junit.SessionFactoryScope;
-import org.hibernate.testing.orm.junit.SkipForDialect;
-import org.hibernate.community.dialect.GaussDBDialect;
 
 import static org.junit.jupiter.api.Assertions.assertArrayEquals;
 import static org.junit.jupiter.api.Assertions.assertEquals;
@@ -43,7 +41,6 @@
 public class LazyBasicFieldMergeTest {
 
 	@Test
-	@SkipForDialect(dialectClass = GaussDBDialect.class, reason = "GaussDB does not support byte array operations through lob type")
 	public void test(SessionFactoryScope scope) {
 		scope.inTransaction( session -> {
 			Manager manager = new Manager();

hibernate-core/src/test/java/org/hibernate/orm/test/bytecode/enhancement/lazy/LazyInitializationWithoutInlineDirtyTrackingTest.java

@@ -21,8 +21,6 @@
 import org.hibernate.testing.orm.junit.JiraKey;
 import org.hibernate.testing.orm.junit.SessionFactory;
 import org.hibernate.testing.orm.junit.SessionFactoryScope;
-import org.hibernate.testing.orm.junit.SkipForDialect;
-import org.hibernate.community.dialect.GaussDBDialect;
 import org.junit.jupiter.api.Test;
 
 /**
@@ -40,7 +38,6 @@
 public class LazyInitializationWithoutInlineDirtyTrackingTest {
 
 	@Test
-	@SkipForDialect(dialectClass = GaussDBDialect.class, reason = "GaussDB does not support byte array operations through lob type")
 	public void test(SessionFactoryScope scope) {
 		scope.inTransaction( s -> {
 			File file = new File();

hibernate-core/src/test/java/org/hibernate/orm/test/mapping/basic/BlobByteArrayTest.java

@@ -13,8 +13,6 @@
 import org.junit.Test;
 
 import static org.hibernate.testing.transaction.TransactionUtil.doInJPA;
-import org.hibernate.testing.orm.junit.SkipForDialect;
-import org.hibernate.community.dialect.GaussDBDialect;
 import static org.junit.Assert.assertArrayEquals;
 
 /**
@@ -30,7 +28,6 @@ protected Class<?>[] getAnnotatedClasses() {
 	}
 
 	@Test
-	@SkipForDialect(dialectClass = GaussDBDialect.class, reason = "GaussDB does not support byte array operations through lob type")
 	public void test() {
 		Integer productId = doInJPA(this::entityManagerFactory, entityManager -> {
 			final Product product = new Product();

hibernate-core/src/test/java/org/hibernate/orm/test/mapping/basic/ByteArrayMappingTests.java

@@ -13,7 +13,6 @@
 import org.hibernate.annotations.JavaType;
 import org.hibernate.cfg.AvailableSettings;
 import org.hibernate.dialect.Dialect;
-import org.hibernate.community.dialect.GaussDBDialect;
 import org.hibernate.metamodel.mapping.JdbcMapping;
 import org.hibernate.metamodel.mapping.internal.BasicAttributeMapping;
 import org.hibernate.metamodel.spi.MappingMetamodelImplementor;
@@ -28,7 +27,6 @@
 import org.hibernate.testing.orm.junit.SessionFactory;
 import org.hibernate.testing.orm.junit.SessionFactoryScope;
 import org.hibernate.testing.orm.junit.Setting;
-import org.hibernate.testing.orm.junit.SkipForDialect;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Test;
 
@@ -49,7 +47,6 @@
 public class ByteArrayMappingTests {
 
 	@Test
-	@SkipForDialect(dialectClass = GaussDBDialect.class, reason = "GaussDB does not support byte array operations through lob type")
 	public void verifyMappings(SessionFactoryScope scope) {
 		final MappingMetamodelImplementor mappingMetamodel = scope.getSessionFactory()
 				.getRuntimeMetamodels()

hibernate-core/src/test/java/org/hibernate/orm/test/mapping/basic/WrapperArrayHandlingLegacyTests.java

@@ -9,7 +9,6 @@
 import org.hibernate.annotations.Nationalized;
 import org.hibernate.cfg.AvailableSettings;
 import org.hibernate.dialect.Dialect;
-import org.hibernate.community.dialect.GaussDBDialect;
 import org.hibernate.dialect.NationalizationSupport;
 import org.hibernate.metamodel.mapping.JdbcMapping;
 import org.hibernate.metamodel.mapping.internal.BasicAttributeMapping;
@@ -22,7 +21,6 @@
 import org.hibernate.testing.orm.junit.SessionFactory;
 import org.hibernate.testing.orm.junit.SessionFactoryScope;
 import org.hibernate.testing.orm.junit.Setting;
-import org.hibernate.testing.orm.junit.SkipForDialect;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Test;
 
@@ -49,7 +47,6 @@
 public class WrapperArrayHandlingLegacyTests {
 
 	@Test
-	@SkipForDialect(dialectClass = GaussDBDialect.class, reason = "GaussDB does not support byte array operations through lob type")
 	public void verifyByteArrayMappings(SessionFactoryScope scope) {
 		final MappingMetamodelImplementor mappingMetamodel = scope.getSessionFactory()
 				.getRuntimeMetamodels()

hibernate-hikaricp/src/test/java/org/hibernate/test/hikaricp/HikariTransactionIsolationConfigTest.java

@@ -20,7 +20,7 @@
 @SkipForDialect(value = SybaseDialect.class, comment = "The jTDS driver doesn't implement Connection#getNetworkTimeout() so this fails")
 @SkipForDialect(value = TiDBDialect.class, comment = "Doesn't support SERIALIZABLE isolation")
 @SkipForDialect(value = AltibaseDialect.class, comment = "Altibase cannot change isolation level in autocommit mode")
-@SkipForDialect(value = GaussDBDialect.class, comment = "GaussDB query serialization level of SERIALIZABLE has some problem")
+@SkipForDialect(value = GaussDBDialect.class, comment = "GaussDB does not support SERIALIZABLE isolation")
 public class HikariTransactionIsolationConfigTest extends BaseTransactionIsolationConfigTest {
 	@Override
 	protected ConnectionProvider getConnectionProviderUnderTest() {