/*
 * This file is part of Splice Machine.
 * Splice Machine is free software: you can redistribute it and/or modify it under the terms of the
 * GNU Affero General Public License as published by the Free Software Foundation, either
 * version 3, or (at your option) any later version.
 * Splice Machine is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Affero General Public License for more details.
 * You should have received a copy of the GNU Affero General Public License along with Splice Machine.
 * If not, see <http://www.gnu.org/licenses/>.
 *
 * Some parts of this source code are based on Apache Derby, and the following notices apply to
 * Apache Derby:
 *
 * Apache Derby is a subproject of the Apache DB project, and is licensed under
 * the Apache License, Version 2.0 (the "License"); you may not use these files
 * 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.
 *
 * Splice Machine, Inc. has modified the Apache Derby code in this file.
 *
 * All such Splice Machine modifications are Copyright 2012 - 2020 Splice Machine, Inc.,
 * and are licensed to you under the GNU Affero General Public License.
 */

package com.splicemachine.dbTesting.functionTests.tests.lang;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

import junit.framework.Test;
import junit.framework.TestSuite;

import com.splicemachine.dbTesting.junit.BaseJDBCTestCase;
import com.splicemachine.dbTesting.junit.CleanDatabaseTestSetup;
import com.splicemachine.dbTesting.junit.JDBC;
import com.splicemachine.dbTesting.junit.TestConfiguration;

/**
 * Where current of cursorname and case sensitivity
 */
public class Bug5054Test extends BaseJDBCTestCase {

    /**
     * Basic constructor.
     */
    public Bug5054Test(String name) {
        super(name);
    }

    /**
     * Sets the auto commit to false.
     */
    protected void initializeConnection(Connection conn) throws SQLException {
        conn.setAutoCommit(false);
    }

    /**
     * Returns the implemented tests.
     * 
     * @return An instance of <code>Test</code> with the implemented tests to
     *         run.
     */
    public static Test suite() {
        TestSuite suite = new TestSuite("Bug5054Test");
        Test test = new CleanDatabaseTestSetup(TestConfiguration
                .embeddedSuite(Bug5054Test.class)) {
            protected void decorateSQL(Statement stmt) throws SQLException {
                stmt.executeUpdate("CREATE TABLE T1 (a integer, b integer)");
                stmt.executeUpdate("INSERT INTO T1 VALUES(1, 1)");
                stmt.executeUpdate("INSERT INTO T1 VALUES(2, 2)");
            }
        };
        suite.addTest(test);
        suite.addTest(TestConfiguration.clientServerDecorator(test));
        return suite;
    }

    /**
     * 
     * Test fix of use of delimited cursor name in DRDA.
     * @throws SQLException
     */
    public void testBugBug5054() throws SQLException {
        Statement stmt1;
        Statement stmt2;
        Statement stmt3;
        ResultSet rs;

        stmt1 = createStatement();
        stmt1.setCursorName("aBc");
        rs = stmt1.executeQuery("select * from t1 for update");
        rs.next();

        stmt2 = createStatement();
        stmt2.execute("update t1 set b=11 where current of \""
                + rs.getCursorName() + "\"");

        stmt3 = createStatement();
        rs = stmt3.executeQuery("SELECT * FROM T1");

        JDBC.assertFullResultSet(rs, 
                    new String[][]{{"1","11"},
                    {"2","2"}});

        rs.close();
    }
}
