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package org.postgresql.test;
import junit.framework.TestSuite;
import junit.framework.TestCase;
import org.postgresql.test.jdbc2.*;
import java.sql.*;
/**
* Executes all known tests for JDBC2 and includes some utility methods.
*/
public class JDBC2Tests extends TestSuite {
/**
* Returns the Test database JDBC URL
*/
public static String getURL() {
return System.getProperty("database");
}
/**
* Returns the Postgresql username
*/
public static String getUser() {
return System.getProperty("username");
}
/**
* Returns the user's password
*/
public static String getPassword() {
return System.getProperty("password");
}
/**
* helper - opens a connection. Static so other classes can call it.
*/
public static java.sql.Connection openDB() {
try {
Class.forName("org.postgresql.Driver");
return java.sql.DriverManager.getConnection(JDBC2Tests.getURL(),JDBC2Tests.getUser(),JDBC2Tests.getPassword());
} catch(ClassNotFoundException ex) {
TestCase.assert(ex.getMessage(),false);
} catch(SQLException ex) {
TestCase.assert(ex.getMessage(),false);
}
return null;
}
/**
* Helper - closes an open connection. This rewrites SQLException to a failed
* assertion. It's static so other classes can use it.
*/
public static void closeDB(Connection conn) {
try {
if(conn!=null)
conn.close();
} catch(SQLException ex) {
TestCase.assert(ex.getMessage(),false);
}
}
/**
* Helper - creates a test table for use by a test
*/
public static void createTable(Connection conn,String columns) {
try {
Statement st = conn.createStatement();
// Ignore the drop
try {
st.executeUpdate("drop table "+getTableName());
} catch(SQLException se) {
}
// Now create the table
st.executeUpdate("create table "+getTableName()+" ("+columns+")");
st.close();
} catch(SQLException ex) {
TestCase.assert(ex.getMessage(),false);
}
}
/**
* Variant used when more than one table is required
*/
public static void createTable(Connection conn,String id,String columns) {
try {
Statement st = conn.createStatement();
// Ignore the drop
try {
st.executeUpdate("drop table "+getTableName(id));
} catch(SQLException se) {
}
// Now create the table
st.executeUpdate("create table "+getTableName(id)+" ("+columns+")");
st.close();
} catch(SQLException ex) {
TestCase.assert(ex.getMessage(),false);
}
}
/**
* Helper - generates INSERT SQL - very simple
*/
public static String insert(String values) {
return insert(null,values);
}
public static String insert(String columns,String values) {
String s = "INSERT INTO "+getTableName();
if(columns!=null)
s=s+" ("+columns+")";
return s+" VALUES ("+values+")";
}
/**
* Helper - generates SELECT SQL - very simple
*/
public static String select(String columns) {
return select(columns,null,null);
}
public static String select(String columns,String where) {
return select(columns,where,null);
}
public static String select(String columns,String where,String other) {
String s = "SELECT "+columns+" FROM "+getTableName();
if(where!=null)
s=s+" WHERE "+where;
if(other!=null)
s=s+" "+other;
return s;
}
/**
* Helper - returns the test table's name
* This is defined by the tablename property. If not defined it defaults to
* jdbctest
*/
public static String getTableName() {
if(tablename==null)
tablename=System.getProperty("tablename","jdbctest");
return tablename;
}
/**
* As getTableName() but the id is a suffix. Used when more than one table is
* required in a test.
*/
public static String getTableName(String id) {
if(tablename==null)
tablename=System.getProperty("tablename","jdbctest");
return tablename+"_"+id;
}
/**
* Cache used by getTableName() [its used a lot!]
*/
private static String tablename;
/**
* Helper to prefix a number with leading zeros - ugly but it works...
* @param v value to prefix
* @param l number of digits (0-10)
*/
public static String fix(int v,int l) {
String s = "0000000000".substring(0,l)+Integer.toString(v);
return s.substring(s.length()-l);
}
/**
* Number of milliseconds in a day
*/
public static final long DAYMILLIS = 24*3600*1000;
/**
* The main entry point for JUnit
*/
public static TestSuite suite() {
TestSuite suite= new TestSuite();
//
// Add one line per class in our test cases. These should be in order of
// complexity.
// ANTTest should be first as it ensures that test parameters are
// being sent to the suite. It also initialises the database (if required)
// with some simple global tables (will make each testcase use its own later).
//
suite.addTestSuite(ANTTest.class);
// Basic Driver internals
suite.addTestSuite(DriverTest.class);
suite.addTestSuite(ConnectionTest.class);
suite.addTestSuite(DatabaseMetaDataTest.class);
// Connectivity/Protocols
// ResultSet
suite.addTestSuite(DateTest.class);
suite.addTestSuite(TimeTest.class);
suite.addTestSuite(TimestampTest.class);
// PreparedStatement
// MetaData
// Fastpath/LargeObject
// Other misc tests, based on previous problems users have had or specific
// features some applications require.
suite.addTestSuite(JBuilderTest.class);
suite.addTestSuite(MiscTest.class);
// That's all folks
return suite;
}
}
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