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/*-------------------------------------------------------------------------
*
* Copyright (c) 2004-2008, PostgreSQL Global Development Group
*
* IDENTIFICATION
* $PostgreSQL: pgjdbc/org/postgresql/test/jdbc2/OID74Test.java,v 1.12 2008/01/08 06:56:31 jurka Exp $
*
*-------------------------------------------------------------------------
*/
package org.postgresql.test.jdbc2;
import org.postgresql.test.TestUtil;
import junit.framework.TestCase;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.util.Properties;
import java.sql.*;
/**
* User: alexei
*/
public class OID74Test extends TestCase
{
private Connection conn;
public OID74Test( String name )
{
super(name);
}
public void setUp() throws Exception
{
//set up conection here
Properties props = new Properties();
props.setProperty("compatible", "7.1");
conn = TestUtil.openDB(props);
TestUtil.createTable(conn, "temp", "col oid");
conn.setAutoCommit(false);
}
public void tearDown() throws Exception
{
conn.setAutoCommit(true);
TestUtil.dropTable(conn, "temp");
TestUtil.closeDB(conn);
}
public void testSetNull() throws SQLException {
PreparedStatement pstmt = conn.prepareStatement("INSERT INTO temp VALUES (?)");
pstmt.setNull(1, Types.VARBINARY);
pstmt.executeUpdate();
pstmt.setNull(1, Types.BLOB);
pstmt.executeUpdate();
pstmt.setNull(1, Types.CLOB);
pstmt.executeUpdate();
pstmt.close();
}
public void testBinaryStream() throws Exception
{
PreparedStatement pstmt = null;
pstmt = conn.prepareStatement("INSERT INTO temp VALUES (?)");
pstmt.setBinaryStream(1, new ByteArrayInputStream(new byte[]{1, 2, 3, 4, 5}), 5);
assertTrue( (pstmt.executeUpdate() == 1) );
pstmt.close();
pstmt = conn.prepareStatement("SELECT col FROM temp LIMIT 1");
ResultSet rs = pstmt.executeQuery();
assertTrue("No results from query", rs.next() );
InputStream in = rs.getBinaryStream(1);
int data;
int i = 1;
while ((data = in.read()) != -1)
assertEquals(i++, data);
rs.close();
pstmt.close();
}
}
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