database/postgres
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Code

added imported/exported key testDatabaseMetaDataTest.java

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This commit is contained in:
Dave Cramer 2002-05-30 16:26:55 +00:00
parent 970ff81e2f
commit 1ffd044af7
2 changed files with 101 additions and 7 deletions
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71
src/interfaces/jdbc/org/postgresql/test/jdbc2/DatabaseMetaDataTest.java
View File

@ -9,7 +9,7 @@ import java.sql.*;
* *
* PS: Do you know how difficult it is to type on a train? ;-) * PS: Do you know how difficult it is to type on a train? ;-)
* *
* $Id: DatabaseMetaDataTest.java,v 1.5 2002/04/16 15:25:17 davec Exp $ * $Id: DatabaseMetaDataTest.java,v 1.6 2002/05/30 16:26:55 davec Exp $
*/ */
public class DatabaseMetaDataTest extends TestCase public class DatabaseMetaDataTest extends TestCase
@ -228,6 +228,75 @@ public class DatabaseMetaDataTest extends TestCase
} }
} }
public void testForeignKeys()
{
try
{
Connection con1 = JDBC2Tests.openDB();
JDBC2Tests.createTable( con1, "people", "id int4 primary key, name text" );
JDBC2Tests.createTable( con1, "policy", "id int4 primary key, name text" );
JDBC2Tests.createTable( con1, "users", "id int4 primary key, people_id int4, policy_id int4,"+
"CONSTRAINT people FOREIGN KEY (people_id) references people(id),"+
"constraint policy FOREIGN KEY (policy_id) references policy(id)" );
DatabaseMetaData dbmd = con.getMetaData();
assertNotNull(dbmd);
ResultSet rs = dbmd.getImportedKeys(null, "", "users" );
int j = 0;
for (; rs.next(); j++ )
{
String pkTableName = rs.getString( "PKTABLE_NAME" );
assertTrue ( pkTableName.equals("people") || pkTableName.equals("policy") );
String pkColumnName = rs.getString( "PKCOLUMN_NAME" );
assertTrue( pkColumnName.equals("id") );
String fkTableName = rs.getString( "FKTABLE_NAME" );
assertTrue( fkTableName.equals( "users" ) );
String fkColumnName = rs.getString( "FKCOLUMN_NAME" );
assertTrue( fkColumnName.equals( "people_id" ) || fkColumnName.equals( "policy_id" ) ) ;
String fkName = rs.getString( "FK_NAME" );
assertTrue( fkName.equals( "people") || fkName.equals( "policy" ) );
String pkName = rs.getString( "PK_NAME" );
}
assertTrue ( j== 2 );
rs = dbmd.getExportedKeys( null, "", "people" );
// this is hacky, but it will serve the purpose
assertTrue ( rs.next() );
for (int i = 0; i < 14 ; i++ )
{
assertTrue( rs.getString( "PKTABLE_NAME" ).equals( "people" ) );
assertTrue( rs.getString( "PKCOLUMN_NAME" ).equals( "id" ) );
assertTrue( rs.getString( "FKTABLE_NAME" ).equals( "users" ) );
assertTrue( rs.getString( "FKCOLUMN_NAME" ).equals( "people_id" ) );
assertTrue( rs.getString( "FK_NAME" ).equals( "people" ) );
}
JDBC2Tests.dropTable( con1, "users" );
JDBC2Tests.dropTable( con1, "people" );
JDBC2Tests.dropTable( con1, "policy" );
}
catch (SQLException ex)
{
fail(ex.getMessage());
}
}
public void testTables() public void testTables()
{ {
try try

27
src/interfaces/jdbc/org/postgresql/test/jdbc2/MiscTest.java
View File

@ -5,7 +5,7 @@ import junit.framework.TestCase;
import java.sql.*; import java.sql.*;
/* /*
* $Id: MiscTest.java,v 1.4 2001/11/19 22:33:39 momjian Exp $ * $Id: MiscTest.java,v 1.5 2002/05/30 16:26:55 davec Exp $
* *
* Some simple tests based on problems reported by users. Hopefully these will * Some simple tests based on problems reported by users. Hopefully these will
* help prevent previous problems from re-occuring ;-) * help prevent previous problems from re-occuring ;-)
@ -51,4 +51,29 @@ public class MiscTest extends TestCase
fail(ex.getMessage()); fail(ex.getMessage());
} }
} }
public void xtestLocking()
{
System.out.println("testing lock");
try
{
Connection con = JDBC2Tests.openDB();
Connection con2 = JDBC2Tests.openDB();
JDBC2Tests.createTable(con, "test_lock", "name text");
Statement st = con.createStatement();
Statement st2 = con2.createStatement();
con.setAutoCommit(false);
st.execute("lock table test_lock");
st2.executeUpdate( "insert into test_lock ( name ) values ('hello')" );
con.commit();
JDBC2Tests.dropTable(con, "test_lock");
con.close();
}
catch ( Exception ex )
{
fail( ex.getMessage() );
}
}
} }