testhsql.java

一个用java写的开源的数据库系统

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 *
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 * Originally developed by Thomas Mueller and the Hypersonic SQL Group. 
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 *          product includes Hypersonic SQL." 
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 * Hypersonic SQL Group.
 *
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 * For work added by the HSQL Development Group:
 *
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 * All rights reserved.
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 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer, including earlier
 * license statements (above) and comply with all above license conditions.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution, including earlier
 * license statements (above) and comply with all above license conditions.
 *
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 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


package org.hsqldb.test;

import java.sql.*;
import java.io.*;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.hsqldb.jdbcDriver;

/**
 *  Main test class, containing several JDBC and script based tests to
 *  verify correct operation of the engine.<br?
 *
 *  This is based on TestSelf.java but does not have all the tests.
 *
 *@ version 1.7.0
 */
public class TestHsql extends TestCase {

    public TestHsql(String name) {
        super(name);
    }

    public static Test suite() {
        return new TestSuite(org.hsqldb.test.TestHsql.class);
    }

    public static void main(String argv[]) {

        print("Usage: TestSelf [records [-m]] (-m means in-memory only)");

        int max = 500;

        if (argv.length >= 1) {
            max = Integer.parseInt(argv[0]);
        }

        boolean persistent = true;
        boolean update     = false;

        if (argv.length >= 2) {
            String a1 = argv[1];

            if (a1.equals("-m")) {
                persistent = false;
            }
        }

        test(max, persistent);
    }

    public void testHsql() {

        int     max        = 500;
        boolean persistent = true;

        test(max, persistent);
    }

    /**
     *  Method declaration
     *
     * @param  max
     * @param  persistent
     */
    static void test(int max, boolean persistent) {

        // DriverManager.setLogStream(System.out);
        try {
            DriverManager.registerDriver(new org.hsqldb.jdbcDriver());

            if (persistent) {
                delete("test2.backup");
                delete("test2.properties");
                delete("test2.script");
                delete("test2.data");
                test("Persistent", "jdbc:hsqldb:test2", "sa", "", max, true);
            }

            test("In-Memory", "jdbc:hsqldb:.", "sa", "", max, false);
        } catch (Exception e) {
            print("TestHsql error: " + e.getMessage());
            e.printStackTrace();
        }
    }

    /**
     *  Method declaration
     *
     * @param  file
     */
    static void delete(String file) {

        try {
            new File(file).delete();
        } catch (Exception e) {}
    }

    /**
     *  Method declaration
     *
     * @param  name
     * @param  url
     * @param  user
     * @param  password
     * @param  max
     * @param  persistent
     * @throws  Exception
     */
    static void test(String name, String url, String user, String password,
                     int max, boolean persistent) throws Exception {

        print(name);

        Statement  sStatement  = null;
        Connection cConnection = null;

        try {
            cConnection = DriverManager.getConnection(url, user, password);
            sStatement  = cConnection.createStatement();
        } catch (Exception e) {
            e.printStackTrace();
            print("TestHsql init error: " + e.getMessage());
        }

        LineNumberReader read =
            new LineNumberReader(new FileReader("TestSelf.txt"));
        String s = "";

        while (true) {
            String line = read.readLine();

            if (line == null) {
                break;
            }

            if (line.startsWith(" ")) {
                s += line;
            } else {
                test(sStatement, s);

                s = line;
            }
        }

        long      start;
        boolean   bDropError = false;
        ResultSet r;

        try {

            // test duplicate keys & small transaction rollback
            s = "CREATE TABLE marotest (id int PRIMARY KEY, dat int);"
                + "INSERT INTO marotest VALUES (1,0);"
                + "INSERT INTO marotest VALUES (2,0);"
                + "INSERT INTO marotest VALUES (2,0);";

            try {
                sStatement.execute(s);

                s = "";
            } catch (Exception e) {}

            if (s.equals("")) {
                throw new Exception("Duplicate key gave no error on insert");
            }

            try {
                s = "UPDATE marotest SET id=1, dat=-1 WHERE dat=0";

                sStatement.execute(s);

                s = "";
            } catch (Exception e) {}

            if (s.equals("")) {
                throw new Exception("Duplicate key gave no error on update");
            }

            int count = 0;

            s = "SELECT *, id as marotest_id FROM marotest";
            r = sStatement.executeQuery(s);

            while (r.next()) {
                r.getFloat(1);
                r.getString("id");
                r.getInt("DaT");
                r.getInt("marotest_id");

                if (r.getShort("dat") != 0) {
                    throw new Exception("Bad update worked");
                }

                r.getLong("DAT");
                r.getString(2);
                r.getObject("ID");
                r.clearWarnings();

                try {

                    // this must throw an error
                    r.getTimestamp("Timestamp?");

                    count = 99;
                } catch (Exception e) {}

                count++;
            }

            r.close();

            if (count != 2) {
                throw new Exception("Should have 2 but has " + count
                                    + " rows");
            }

            // test database meta data
            DatabaseMetaData dbMeta = cConnection.getMetaData();

            r = dbMeta.getColumns(null, "dbo", "MAROTEST", "%");

            while (r.next()) {
                s = r.getString(4).trim();    // COLUMN_NAME

                int i = r.getInt(5);          // DATA_TYPE

                s += i + r.getString("TYPE_NAME");
                i = r.getInt(7);              // COLUMN_SIZE
                i = r.getInt(9);              // "Decimal_Digits"
                i = r.getInt(11);             // NULLABLE
                s = s.toUpperCase();

                if (!s.equals("ID4INTEGER") &&!s.equals("DAT4INTEGER")) {
                    throw new Exception("Wrong database meta data");
                }
            }

            s = "DROP TABLE marotest";

            sStatement.execute(s);

            {                                 // prepared statements
                s = "create table TabProfile(id int primary key,"
                    + "car char,won bit,licence varbinary,"
                    + "name char,sex char,chance double,birthday date)";

                sStatement.execute(s);

                s = "insert into TabProfile values ( ?, ?, ?, ?,"
                    + "'\"John\" the bird''s best friend', 'M',?,?);";

                PreparedStatement p = cConnection.prepareStatement(s);

                p.clearParameters();
                p.setInt(1, 10);
                p.setString(2, "Matchcartoon");
                p.setBoolean(3, true);

                byte[] b1 = {
                    0, 1, -128, 44, 12
                };

                p.setBytes(4, b1);
                p.setDouble(5, 50.5);
                p.setNull(6, Types.DATE);
                p.executeUpdate();
                p.clearParameters();
                p.setInt(1, -2);
                p.setString(2, "\"Birdie\"'s car ?");
                p.setBoolean(3, false);

                byte b2[] = {