@Test
public void noConnectionLeak() {
OpenConnectionCountDriverDataSource dataSource = new OpenConnectionCountDriverDataSource();
assertEquals(0, dataSource.getOpenConnectionCount());
Flyway flyway = new Flyway();
flyway.setDataSource(dataSource);
flyway.setLocations("migration/sql");
flyway.clean();
assertEquals(0, dataSource.getOpenConnectionCount());
assertEquals(4, flyway.migrate());
assertEquals(0, dataSource.getOpenConnectionCount());
}
@Test
public void noConnectionLeakWithException() {
OpenConnectionCountDriverDataSource dataSource = new OpenConnectionCountDriverDataSource();
assertEquals(0, dataSource.getOpenConnectionCount());
Flyway flyway = new Flyway();
flyway.setDataSource(dataSource);
flyway.setLocations("migration/failed");
try {
flyway.clean();
assertEquals(0, dataSource.getOpenConnectionCount());
flyway.migrate();
fail();
} catch (FlywayException e) {
// Expected -> Ignore
}
assertEquals(0, dataSource.getOpenConnectionCount());
}
/** Tests the functionality of the OpenConnectionCountDriverDataSource. */
@Test
public void connectionCount() throws Exception {
OpenConnectionCountDriverDataSource dataSource = new OpenConnectionCountDriverDataSource();
assertEquals(0, dataSource.getOpenConnectionCount());
Connection connection = dataSource.getConnection();
assertEquals(1, dataSource.getOpenConnectionCount());
connection.close();
assertEquals(0, dataSource.getOpenConnectionCount());
Connection connection2 = dataSource.getConnection();
assertEquals(1, dataSource.getOpenConnectionCount());
Connection connection3 = dataSource.getConnection();
assertEquals(2, dataSource.getOpenConnectionCount());
connection2.close();
assertEquals(1, dataSource.getOpenConnectionCount());
connection3.close();
assertEquals(0, dataSource.getOpenConnectionCount());
}