jtdsdatasourceunittest.java

第三方的SQL Server and Sybase的jdbc dirver,速度更快

package net.sourceforge.jtds.test;

import junit.framework.Test;
import junit.framework.TestSuite;
import java.sql.Connection;
import java.sql.SQLException;

import net.sourceforge.jtds.jdbcx.JtdsDataSource;
import net.sourceforge.jtds.jdbc.Messages;
import net.sourceforge.jtds.jdbc.Driver;

/**
 * Unit tests for the {@link JtdsDataSource} class.
 *
 * @author David D. Kilzer
 * @version $Id: JtdsDataSourceUnitTest.java,v 1.13 2005/04/20 16:49:31 alin_sinpalean Exp $
 */
public class JtdsDataSourceUnitTest extends UnitTestBase {

    /**
     * Construct a test suite for this class.
     * <p/>
     * The test suite includes the tests in this class, and adds tests
     * from {@link DefaultPropertiesTestLibrary} after creating an
     * anonymous {@link DefaultPropertiesTester} object.
     *
     * @return The test suite to run.
     */
    public static Test suite() {

        final TestSuite testSuite = new TestSuite(JtdsDataSourceUnitTest.class);

        testSuite.addTest(
                JtdsDataSourceUnitTest.Test_JtdsDataSource_getConnection.suite(
                        "test_getConnection"));

        return testSuite;
    }


    /**
     * Constructor.
     *
     * @param name The name of the test.
     */
    public JtdsDataSourceUnitTest(String name) {
        super(name);
    }


    /**
     * Tests that the public constructor works.
     * <p/>
     * Needed so that this class has at least one test.
     */
    public void testPublicConstructor() {
        assertNotNull(new JtdsDataSource());
    }

    public static class Test_JtdsDataSource_getConnection extends UnitTestBase {
        // TODO Specify host name separately in the properties so that testing can be more accurate
        public Test_JtdsDataSource_getConnection(String name) {
            super(name);
        }

        /**
         * Construct a test suite for this library.
         *
         * @param name The name of the tests.
         * @return The test suite.
         */
        public static Test suite(String name) {
            return new TestSuite(
                    JtdsDataSourceUnitTest.Test_JtdsDataSource_getConnection.class, name);
        }

        /**
         * Test connecting without specifying a host. Should get an SQL state
         * of 08001 (SQL client unable to establish SQL connection).
         */
        public void testNoHost() {
            JtdsDataSource ds = new JtdsDataSource();
            ds.setUser(TestBase.props.getProperty(Messages.get(Driver.USER)));
            ds.setPassword(TestBase.props.getProperty(Messages.get(Driver.PASSWORD)));
            ds.setDatabaseName(TestBase.props.getProperty(Messages.get(Driver.DATABASENAME)));
            try {
                ds.setPortNumber(Integer.parseInt(
                        TestBase.props.getProperty(Messages.get(Driver.PORTNUMBER))));
            } catch (Exception ex) {
                // Ignore
            }
            try {
                assertNotNull(ds.getConnection());
                fail("What the?...");
            } catch (SQLException ex) {
                assertEquals("Expecting SQL state 08001. Got " + ex.getSQLState(), "08001", ex.getSQLState());
            } catch (Throwable t) {
                t.printStackTrace();
                fail(t.getClass().getName() + " caught while testing JtdsDataSource.getConnection(): " + t);
            }
        }

        /**
         * Test connecting without specifying a user. Should get an SQL state
         * of either 28000 (invalid authorization specification) or 08S01 (bad
         * host name).
         */
        public void testNoUser() {
            JtdsDataSource ds = new JtdsDataSource();
            ds.setServerName(TestBase.props.getProperty(Messages.get(Driver.SERVERNAME)));
            ds.setDatabaseName(TestBase.props.getProperty(Messages.get(Driver.DATABASENAME)));
            try {
                ds.setPortNumber(Integer.parseInt(
                        TestBase.props.getProperty(Messages.get(Driver.PORTNUMBER))));
            } catch (Exception ex) {
                // Ignore
            }
            try {
                assertNotNull(ds.getConnection());
                fail("What the?...");
            } catch (SQLException ex) {
                String sqlState = ex.getSQLState();
                if (!"28000".equals(sqlState) && !sqlState.startsWith("08")) {
                    ex.printStackTrace();
                    fail("Expecting SQL state 28000 or 08XXX. Got " + ex.getSQLState());
                }
            } catch (Throwable t) {
                t.printStackTrace();
                fail(t.getClass().getName() + " caught while testing JtdsDataSource.getConnection(): " + t);
            }
        }

        /**
         * Test connecting with the settings in connection.properties.
         * <p>
         * Should also test bug [1051595] jtdsDataSource connects only to
         * localhost.
         */
        public void testNormal() {
            JtdsDataSource ds = new JtdsDataSource();
            ds.setServerName(TestBase.props.getProperty(Messages.get(Driver.SERVERNAME)));
            ds.setUser(TestBase.props.getProperty(Messages.get(Driver.USER)));
            ds.setPassword(TestBase.props.getProperty(Messages.get(Driver.PASSWORD)));
            ds.setDatabaseName(TestBase.props.getProperty(Messages.get(Driver.DATABASENAME)));
            ds.setTds(TestBase.props.getProperty(Messages.get(Driver.TDS)));
            ds.setServerType("2".equals(TestBase.props.getProperty(Messages.get(Driver.SERVERTYPE))) ? 2 : 1);
            try {
                ds.setPortNumber(Integer.parseInt(
                        TestBase.props.getProperty(Messages.get(Driver.PORTNUMBER))));
            } catch (Exception ex) {
                // Ignore
            }
            try {
                Connection c = ds.getConnection();
                assertNotNull(c);
                c.close();
            } catch (SQLException ex) {
                ex.printStackTrace();
                fail("SQLException caught: " + ex.getMessage() + " SQLState=" + ex.getSQLState());
            } catch (Throwable t) {
                t.printStackTrace();
                fail(t.getClass().getName() + " caught while testing JtdsDataSource.getConnection(): " + t);
            }
        }

        /**
         * Test connecting without specifying TDS version.
         * <p/>
         * Test for bug [1113709] Connecting via DataSource. Issue was caused
         * by JtdsDataSource setting the default values in the constructor, so
         * the TDS version was always set to 8.0 unless explicitly modified.
         * <p/>
         * The incorrect behavior occured when connecting to Sybase (when the
         * TDS version should have been 5.0 by default).
         */
        public void testDefaultTdsVersion() {
            JtdsDataSource ds = new JtdsDataSource();
            ds.setServerName(TestBase.props.getProperty(Messages.get(Driver.SERVERNAME)));
            ds.setUser(TestBase.props.getProperty(Messages.get(Driver.USER)));
            ds.setPassword(TestBase.props.getProperty(Messages.get(Driver.PASSWORD)));
            ds.setDatabaseName(TestBase.props.getProperty(Messages.get(Driver.DATABASENAME)));
            ds.setServerType("2".equals(TestBase.props.getProperty(Messages.get(Driver.SERVERTYPE))) ? 2 : 1);
            try {
                ds.setPortNumber(Integer.parseInt(
                        TestBase.props.getProperty(Messages.get(Driver.PORTNUMBER))));
            } catch (Exception ex) {
                // Ignore
            }
            try {
                Connection c = ds.getConnection();
                assertNotNull(c);
                c.close();
            } catch (SQLException ex) {
                ex.printStackTrace();
                fail("SQLException caught: " + ex.getMessage() + " SQLState=" + ex.getSQLState());
            } catch (Throwable t) {
                t.printStackTrace();
                fail(t.getClass().getName() + " caught while testing JtdsDataSource.getConnection(): " + t);
            }
        }
    }
}