Add integration tests for CUBRID database support

flyway-database-cubrid/pom.xml

@@ -39,6 +39,36 @@
             <artifactId>lombok</artifactId>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>org.cubrid</groupId>
+            <artifactId>cubrid-jdbc</artifactId>
+            <version>11.3.2.0053</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <version>5.11.0</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.testcontainers</groupId>
+            <artifactId>testcontainers</artifactId>
+            <version>1.21.0</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.testcontainers</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <version>1.21.0</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>3.26.3</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
@@ -55,6 +85,10 @@
             <plugin>
                 <artifactId>maven-jar-plugin</artifactId>
             </plugin>
+            <plugin>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>3.3.1</version>
+            </plugin>
         </plugins>
     </build>
 </project>

flyway-database-cubrid/src/test/java/org/flywaydb/community/database/cubrid/CubridSupportTest.java

@@ -0,0 +1,219 @@
+/*-
+ * ========================LICENSE_START=================================
+ * flyway-database-cubrid
+ * ========================================================================
+ * Copyright (C) 2010 - 2026 Red Gate Software Ltd
+ * ========================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * =========================LICENSE_END==================================
+ */
+package org.flywaydb.community.database.cubrid;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+import org.flywaydb.core.Flyway;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.testcontainers.containers.GenericContainer;
+import org.testcontainers.containers.wait.strategy.Wait;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
+import org.testcontainers.utility.DockerImageName;
+
+@Testcontainers(disabledWithoutDocker = true)
+class CubridSupportTest {
+    private static final int BROKER_PORT = 33000;
+    private static final String DATABASE_NAME = "cubrid";
+    private static final String USER_SCHEMA = "public";
+    private static final String INITIAL_MIGRATION_LOCATION = "cubrid_initial_migration";
+    private static final String NEXT_MIGRATION_LOCATION = "cubrid_next_migration";
+
+    @Container
+    static final GenericContainer<?> cubrid = new GenericContainer<>(DockerImageName.parse("cubrid/cubrid:11.4"))
+        .withEnv("CUBRID_DB", DATABASE_NAME)
+        .withExposedPorts(BROKER_PORT)
+        .waitingFor(Wait.forListeningPort().withStartupTimeout(Duration.ofMinutes(3)));
+
+    @BeforeAll
+    static void waitUntilJdbcIsReady() throws Exception {
+        long deadline = System.nanoTime() + Duration.ofMinutes(2).toNanos();
+        Exception lastFailure = null;
+
+        while (System.nanoTime() < deadline) {
+            try (Connection connection = connection();
+                 Statement statement = connection.createStatement()) {
+                statement.execute("SELECT 1");
+                return;
+            } catch (Exception e) {
+                lastFailure = e;
+                Thread.sleep(1_000);
+            }
+        }
+
+        if (lastFailure != null) {
+            throw lastFailure;
+        }
+        throw new IllegalStateException("CUBRID JDBC endpoint was not ready");
+    }
+
+    @BeforeEach
+    void resetDatabase() throws SQLException {
+        try (Connection connection = connection();
+             Statement statement = connection.createStatement()) {
+            statement.execute("DROP TABLE IF EXISTS app_user");
+            statement.execute("DROP TABLE IF EXISTS flyway_schema_history");
+        }
+    }
+
+    @Test
+    void migrates() throws SQLException {
+        Flyway flyway = flyway(INITIAL_MIGRATION_LOCATION);
+
+        assertThat(tableNames()).doesNotContain("app_user", "flyway_schema_history");
+
+        flyway.migrate();
+
+        assertThat(tableNames()).contains("app_user", "flyway_schema_history");
+        assertThat(countAppUserRows()).isEqualTo(2);
+        assertThat(historyDescriptions()).containsExactly("create app user", "insert app users");
+    }
+
+    @Test
+    void doesNotApplyMigrationSeveralTimes() throws SQLException {
+        Flyway flyway = flyway(INITIAL_MIGRATION_LOCATION);
+
+        flyway.migrate();
+        flyway.migrate();
+        flyway.migrate();
+
+        assertThat(countAppUserRows()).isEqualTo(2);
+        assertThat(historyDescriptions()).containsExactly("create app user", "insert app users");
+    }
+
+    @Test
+    void appliesOnlyNewMigrationsWhenSomeWereAlreadyApplied() throws SQLException {
+        flyway(INITIAL_MIGRATION_LOCATION).migrate();
+
+        assertThat(countAppUserRows()).isEqualTo(2);
+        assertThat(historyDescriptions()).containsExactly("create app user", "insert app users");
+
+        flyway(NEXT_MIGRATION_LOCATION).migrate();
+
+        assertThat(countAppUserRows()).isEqualTo(3);
+        assertThat(historyDescriptions()).containsExactly("create app user", "insert app users", "insert more app users");
+    }
+
+    @Test
+    void validatesAppliedMigrations() {
+        Flyway flyway = flyway(INITIAL_MIGRATION_LOCATION);
+
+        flyway.migrate();
+
+        flyway.validate();
+    }
+
+    @Test
+    void setsBaseline() throws SQLException {
+        Flyway flyway = Flyway.configure()
+            .communityDBSupportEnabled(true)
+            .dataSource(jdbcUrl(), USER_SCHEMA, "")
+            .defaultSchema(USER_SCHEMA)
+            .locations(INITIAL_MIGRATION_LOCATION)
+            .baselineVersion("123")
+            .load();
+
+        flyway.baseline();
+
+        assertThat(tableNames()).contains("flyway_schema_history");
+        assertThat(historyDescriptions()).containsExactly("<< Flyway Baseline >>");
+    }
+
+    @Test
+    void cleansUserTables() throws SQLException {
+        Flyway flyway = Flyway.configure()
+            .communityDBSupportEnabled(true)
+            .dataSource(jdbcUrl(), USER_SCHEMA, "")
+            .defaultSchema(USER_SCHEMA)
+            .locations(INITIAL_MIGRATION_LOCATION)
+            .cleanDisabled(false)
+            .load();
+
+        flyway.migrate();
+        assertThat(tableNames()).contains("app_user", "flyway_schema_history");
+
+        flyway.clean();
+
+        assertThat(tableNames()).doesNotContain("app_user", "flyway_schema_history");
+    }
+
+    private static Flyway flyway(String location) {
+        return Flyway.configure()
+            .communityDBSupportEnabled(true)
+            .dataSource(jdbcUrl(), USER_SCHEMA, "")
+            .defaultSchema(USER_SCHEMA)
+            .locations(location)
+            .load();
+    }
+
+    private static Connection connection() throws SQLException {
+        return DriverManager.getConnection(jdbcUrl(), USER_SCHEMA, "");
+    }
+
+    private static String jdbcUrl() {
+        return "jdbc:cubrid:" + cubrid.getHost() + ":" + cubrid.getMappedPort(BROKER_PORT) + ":" + DATABASE_NAME + ":::";
+    }
+
+    private static Set<String> tableNames() throws SQLException {
+        return Set.copyOf(queryForStrings(
+            "SELECT class_name FROM db_class WHERE class_type = 'CLASS' AND is_system_class = 'NO'"
+        ));
+    }
+
+    private static List<String> historyDescriptions() throws SQLException {
+        return queryForStrings(
+            "SELECT description FROM flyway_schema_history ORDER BY installed_rank"
+        );
+    }
+
+    private static int countAppUserRows() throws SQLException {
+        try (Connection connection = connection();
+             Statement statement = connection.createStatement();
+             ResultSet resultSet = statement.executeQuery("SELECT COUNT(*) FROM app_user")) {
+            resultSet.next();
+            return resultSet.getInt(1);
+        }
+    }
+
+    private static List<String> queryForStrings(String sql) throws SQLException {
+        try (Connection connection = connection();
+             Statement statement = connection.createStatement();
+             ResultSet resultSet = statement.executeQuery(sql)) {
+            List<String> results = new ArrayList<>();
+            while (resultSet.next()) {
+                results.add(resultSet.getString(1));
+            }
+            return results;
+        }
+    }
+
+}

flyway-database-cubrid/src/test/resources/cubrid_initial_migration/V001__create_app_user.sql

@@ -0,0 +1,23 @@
+---
+-- ========================LICENSE_START=================================
+-- flyway-database-cubrid
+-- ========================================================================
+-- Copyright (C) 2010 - 2026 Red Gate Software Ltd
+-- ========================================================================
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--      http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- =========================LICENSE_END==================================
+---
+CREATE TABLE app_user (
+    id INT PRIMARY KEY,
+    name VARCHAR(100) NOT NULL
+);

flyway-database-cubrid/src/test/resources/cubrid_initial_migration/V002__insert_app_users.sql

@@ -0,0 +1,21 @@
+---
+-- ========================LICENSE_START=================================
+-- flyway-database-cubrid
+-- ========================================================================
+-- Copyright (C) 2010 - 2026 Red Gate Software Ltd
+-- ========================================================================
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--      http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- =========================LICENSE_END==================================
+---
+INSERT INTO app_user(id, name) VALUES (1, 'alice');
+INSERT INTO app_user(id, name) VALUES (2, 'bob');

flyway-database-cubrid/src/test/resources/cubrid_next_migration/V001__create_app_user.sql

@@ -0,0 +1,23 @@
+---
+-- ========================LICENSE_START=================================
+-- flyway-database-cubrid
+-- ========================================================================
+-- Copyright (C) 2010 - 2026 Red Gate Software Ltd
+-- ========================================================================
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--      http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- =========================LICENSE_END==================================
+---
+CREATE TABLE app_user (
+    id INT PRIMARY KEY,
+    name VARCHAR(100) NOT NULL
+);

flyway-database-cubrid/src/test/resources/cubrid_next_migration/V002__insert_app_users.sql

@@ -0,0 +1,21 @@
+---
+-- ========================LICENSE_START=================================
+-- flyway-database-cubrid
+-- ========================================================================
+-- Copyright (C) 2010 - 2026 Red Gate Software Ltd
+-- ========================================================================
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--      http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- =========================LICENSE_END==================================
+---
+INSERT INTO app_user(id, name) VALUES (1, 'alice');
+INSERT INTO app_user(id, name) VALUES (2, 'bob');

flyway-database-cubrid/src/test/resources/cubrid_next_migration/V003__insert_more_app_users.sql

@@ -0,0 +1,20 @@
+---
+-- ========================LICENSE_START=================================
+-- flyway-database-cubrid
+-- ========================================================================
+-- Copyright (C) 2010 - 2026 Red Gate Software Ltd
+-- ========================================================================
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--      http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- =========================LICENSE_END==================================
+---
+INSERT INTO app_user(id, name) VALUES (3, 'carol');