/*
 * Copyright (c) 2012 Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code 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 General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/*
 * Portions Copyright (c) 2012 IBM Corporation
 */

import java.io.InputStream;
import java.io.OutputStream;
import java.io.Reader;
import java.io.Writer;
import java.sql.Clob;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;

import javax.sql.rowset.serial.SerialClob;
import javax.sql.rowset.serial.SerialException;

/**
 * @test
 * @bug
 * @summary tests for free() on SerialBlob
 */

public class SerialClobFree {
    static char[] charArray = "char array test".toCharArray();

    static Map<String, String> errorMsgs = new HashMap<String, String>();

    private static SerialClob prepareSerialClob() throws Exception {
        return new SerialClob(charArray);
    }

    public static int testGetCharacterStreamAfterFree() throws Exception {
        SerialClob sc = prepareSerialClob();
        sc.free();

        // should throw SerialException after free() has been called.
        try {
            sc.getCharacterStream();
            errorMsgs.put("testGetCharacterStreamAfterFree()",
                    "operation on a freed SerialClob should throw exception");
            return 1;
        } catch (SerialException se) {
            System.out.println("Test Passed");
            return 0;
        }
    }

    public static int testGetAsciiStreamAfterFree() throws Exception {
        SerialClob sc = prepareSerialClob();
        sc.free();

        // should throw SerialException after free() has been called.
        try {
            sc.getAsciiStream();
            errorMsgs.put("testGetAsciiStreamAfterFree()",
                    "operation on a freed SerialClob should throw exception");
            return 1;
        } catch (SerialException se) {
            System.out.println("Test Passed");
            return 0;
        }
    }

    public static int testGetSubStringJIAfterFree() throws Exception {
        SerialClob sc = prepareSerialClob();
        sc.free();

        // should throw SerialException after free() has been called.
        try {
            sc.getSubString(1, 3);
            errorMsgs.put("testGetSubStringJIAfterFree()",
                    "operation on a freed SerialClob should throw exception");
            return 1;
        } catch (SerialException se) {
            System.out.println("Test Passed");
            return 0;
        }
    }

    public static int testLengthAfterFree() throws Exception {
        SerialClob sc = prepareSerialClob();
        sc.free();

        // should throw SerialException after free() has been called.
        try {
            sc.length();
            errorMsgs.put("testLengthAfterFree()",
                    "operation on a freed SerialClob should throw exception");
            return 1;
        } catch (SerialException se) {
            System.out.println("Test Passed");
            return 0;
        }
    }

    public static int testPositionStringJAfterFree() throws Exception {
        SerialClob sc = prepareSerialClob();
        sc.free();

        // should throw SerialException after free() has been called.
        try {
            sc.position("cha", 1);
            errorMsgs.put("testPositionStringJAfterFree()",
                    "operation on a freed SerialClob should throw exception");
            return 1;
        } catch (SerialException se) {
            System.out.println("Test Passed");
            return 0;
        }
    }

    public static int testPositionClobJAfterFree() throws Exception {
        SerialClob sc = prepareSerialClob();
        sc.free();

        // should throw SerialException after free() has been called.
        try {
            MockClob mClob = new MockClob();
            sc.position(mClob, 1);
            errorMsgs.put("testPositionClobJAfterFree()",
                    "operation on a freed SerialClob should throw exception");
            return 1;
        } catch (SerialException se) {
            System.out.println("Test Passed");
            return 0;
        }
    }

    public static int testSetStringJStringAfterFree() throws Exception {
        SerialClob sc = prepareSerialClob();
        sc.free();

        // should throw SerialException after free() has been called.
        try {
            sc.setString(1, "cha");
            errorMsgs.put("testSetStringJStringAfterFree()",
                    "operation on a freed SerialClob should throw exception");
            return 1;
        } catch (SerialException se) {
            System.out.println("Test Passed");
            return 0;
        }
    }

    public static int testSetStringJStringIIAfterFree() throws Exception {
        SerialClob sc = prepareSerialClob();
        sc.free();

        // should throw SerialException after free() has been called.
        try {
            sc.setString(1, "char", 0, 3);
            errorMsgs.put("testSetStringJStringIIAfterFree()",
                    "operation on a freed SerialClob should throw exception");
            return 1;
        } catch (SerialException se) {
            System.out.println("Test Passed");
            return 0;
        }
    }

    public static int testSetAsciiStreamJAfterFree() throws Exception {
        SerialClob sc = prepareSerialClob();
        sc.free();

        // should throw SerialException after free() has been called.
        try {
            sc.setAsciiStream(1);
            errorMsgs.put("testSetAsciiStreamJAfterFree()",
                    "operation on a freed SerialClob should throw exception");
            return 1;
        } catch (SerialException se) {
            System.out.println("Test Passed");
            return 0;
        }
    }

    public static int testSetCharacterStreamJAfterFree() throws Exception {
        SerialClob sc = prepareSerialClob();
        sc.free();

        // should throw SerialException after free() has been called.
        try {
            sc.setCharacterStream(1);
            errorMsgs.put("testSetCharacterStreamJAfterFree()",
                    "operation on a freed SerialClob should throw exception");
            return 1;
        } catch (SerialException se) {
            System.out.println("Test Passed");
            return 0;
        }
    }

    public static int testTruncateAfterFree() throws Exception {
        SerialClob sc = prepareSerialClob();
        sc.free();

        // should throw SerialException after free() has been called.
        try {
            sc.truncate(3);
            errorMsgs.put("testTruncateAfterFree()",
                    "operation on a freed SerialClob should throw exception");
            return 1;
        } catch (SerialException se) {
            System.out.println("Test Passed");
            return 0;
        }
    }

    public static int testGetCharacterStreamJJAfterFree() throws Exception {
        SerialClob sc = prepareSerialClob();
        sc.free();

        // should throw SerialException after free() has been called.
        try {
            sc.getCharacterStream(1, 3);
            errorMsgs.put("testGetCharacterStreamJJAfterFree()",
                    "operation on a freed SerialClob should throw exception");
            return 1;
        } catch (SerialException se) {
            System.out.println("Test Passed");
            return 0;
        }
    }

    public static int testMultipleFree() throws Exception {
        SerialClob sc = prepareSerialClob();
        try {
            sc.free();

            // multiple calls are treated as no-op
            sc.free();
        } catch (Exception e) {
            errorMsgs.put("testMultipleFree()",
                    "multiple calls should be treated as no-op");
            return 1;
        }

        System.out.println("Test Passed");
        return 0;

    }

    public static void main(String[] args) throws Exception {
        int totalNumber = 0;
        int failedNumber = 0;

        failedNumber += testGetCharacterStreamAfterFree();
        totalNumber++;

        failedNumber += testGetAsciiStreamAfterFree();
        totalNumber++;

        failedNumber += testGetSubStringJIAfterFree();
        totalNumber++;

        failedNumber += testLengthAfterFree();
        totalNumber++;

        failedNumber += testPositionStringJAfterFree();
        totalNumber++;

        failedNumber += testPositionClobJAfterFree();
        totalNumber++;

        failedNumber += testSetStringJStringAfterFree();
        totalNumber++;

        failedNumber += testSetStringJStringIIAfterFree();
        totalNumber++;

        failedNumber += testSetAsciiStreamJAfterFree();
        totalNumber++;

        failedNumber += testSetCharacterStreamJAfterFree();
        totalNumber++;

        failedNumber += testTruncateAfterFree();
        totalNumber++;

        failedNumber += testGetCharacterStreamJJAfterFree();
        totalNumber++;

        failedNumber += testMultipleFree();
        totalNumber++;

        System.out.println();
        System.out.println("Total tests " + totalNumber);
        System.out.println("Passed: " + (totalNumber - failedNumber));
        System.out.println("Failed: " + failedNumber);
        System.out.println();

        if (failedNumber != 0) {
            System.out.println("Failed details:");

            Iterator<Entry<String, String>> itr = errorMsgs.entrySet()
                    .iterator();

            while (itr.hasNext()) {
                Entry<String, String> entry = itr.next();
                String testName = entry.getKey();
                String message = entry.getValue();

                System.out.println(testName + ": " + message);
            }

            throw new Exception("SerialClob.free() test failed");
        }
    }

    static class MockClob implements Clob {

        @Override
        public long length() throws SQLException {
            // TODO Auto-generated method stub
            return 0;
        }

        @Override
        public String getSubString(long pos, int length) throws SQLException {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public Reader getCharacterStream() throws SQLException {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public InputStream getAsciiStream() throws SQLException {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public long position(String searchstr, long start) throws SQLException {
            // TODO Auto-generated method stub
            return 0;
        }

        @Override
        public long position(Clob searchstr, long start) throws SQLException {
            // TODO Auto-generated method stub
            return 0;
        }

        @Override
        public int setString(long pos, String str) throws SQLException {
            // TODO Auto-generated method stub
            return 0;
        }

        @Override
        public int setString(long pos, String str, int offset, int len)
                throws SQLException {
            // TODO Auto-generated method stub
            return 0;
        }

        @Override
        public OutputStream setAsciiStream(long pos) throws SQLException {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public Writer setCharacterStream(long pos) throws SQLException {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public void truncate(long len) throws SQLException {
            // TODO Auto-generated method stub

        }

        @Override
        public void free() throws SQLException {
            // TODO Auto-generated method stub

        }

        @Override
        public Reader getCharacterStream(long pos, long length)
                throws SQLException {
            // TODO Auto-generated method stub
            return null;
        }

    }
}