/** @throws Exception */
public void test_regression_121857() throws Exception {
SessionHandle session = new DesignEngine(new DesignConfig()).newSessionHandle(ULocale.ENGLISH);
ReportDesignHandle designHandle = session.createDesign();
ElementFactory factory = designHandle.getElementFactory();
OdaDataSourceHandle datasource =
factory.newOdaDataSource(
"dsource", //$NON-NLS-1$
"org.eclipse.birt.report.data.oda.jdbc"); //$NON-NLS-1$
OdaDataSetHandle dataset =
factory.newOdaDataSet(
"dset", //$NON-NLS-1$
"org.eclipse.birt.report.data.oda.jdbc.JdbcSelectDataSet"); //$NON-NLS-1$
dataset.setDataSource("dsource"); // $NON-NLS-1$
designHandle.getDataSources().add(datasource);
designHandle.getDataSets().add(dataset);
datasource.drop();
assertNull(designHandle.findDataSource("dsource")); // $NON-NLS-1$
assertNull(dataset.getDataSource());
assertEquals("dsource", dataset.getDataSourceName()); // $NON-NLS-1$
}
