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Ensure H2SequenceMaxValueIncrementer works with all H2 compatibility modes 

See gh-27870
This commit is contained in:
Sam Brannen 2022-01-07 14:29:17 +01:00
parent 18781e58ac
commit 75e1811470
1 changed files with 45 additions and 1 deletions
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46
spring-jdbc/src/test/java/org/springframework/jdbc/support/incrementer/H2SequenceMaxValueIncrementerTests.java
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@ -16,12 +16,22 @@
package org.springframework.jdbc.support.incrementer;
import java.util.UUID;
import javax.sql.DataSource;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.jdbc.datasource.SimpleDriverDataSource;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabase;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.support.TransactionTemplate;
import static org.assertj.core.api.Assertions.assertThat;
@ -34,8 +44,16 @@ import static org.assertj.core.api.Assertions.assertThat;
*/
class H2SequenceMaxValueIncrementerTests {
/**
* Tests that the incrementer works when using the JDBC connection URL used
* in the {@code H2EmbeddedDatabaseConfigurer} which is used transparently
* when using Spring's {@link EmbeddedDatabaseBuilder}.
*
* <p>In other words, this tests compatibility with the default H2
* <em>compatibility mode</em>.
*/
@Test
void incrementsSequence() {
void incrementsSequenceUsingH2EmbeddedDatabaseConfigurer() {
EmbeddedDatabase database = new EmbeddedDatabaseBuilder()
.setType(EmbeddedDatabaseType.H2)
.generateUniqueName(true)
@ -52,4 +70,30 @@ class H2SequenceMaxValueIncrementerTests {
database.shutdown();
}
/**
* Tests that the incrementer works when using all supported H2 <em>compatibility modes</em>.
*
* <p>The following modes are only supported with H2 2.x or higher: STRICT, LEGACY, MariaDB
*/
@ParameterizedTest
@ValueSource(strings = { "DB2", "Derby", "HSQLDB", "MSSQLServer", "MySQL", "Oracle", "PostgreSQL" })
void incrementsSequenceWithExplicitH2CompatibilityMode(String compatibilityMode) {
String connectionUrl = String.format("jdbc:h2:mem:%s;MODE=%s", UUID.randomUUID().toString(), compatibilityMode);
DataSource dataSource = new SimpleDriverDataSource(new org.h2.Driver(), connectionUrl, "sa", "");
JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);
PlatformTransactionManager transactionManager = new DataSourceTransactionManager(dataSource);
TransactionTemplate transactionTemplate = new TransactionTemplate(transactionManager);
transactionTemplate.executeWithoutResult(status -> {
jdbcTemplate.execute("CREATE SEQUENCE SEQ");
assertThat(jdbcTemplate.queryForObject("values next value for SEQ", int.class)).isEqualTo(1);
H2SequenceMaxValueIncrementer incrementer = new H2SequenceMaxValueIncrementer(dataSource, "SEQ");
assertThat(incrementer.nextIntValue()).isEqualTo(2);
assertThat(incrementer.nextStringValue()).isEqualTo("3");
});
jdbcTemplate.execute("SHUTDOWN");
}
}