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added tests for crossReferences

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This commit is contained in:
Dave Cramer 2002-07-30 13:22:38 +00:00
parent 55695148df
commit 79d35b41aa
1 changed files with 58 additions and 6 deletions
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64
src/interfaces/jdbc/org/postgresql/test/jdbc2/DatabaseMetaDataTest.java
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@ -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 1.9 2002/07/23 03:59:55 barry Exp $ * $Id: DatabaseMetaDataTest.java,v 1.10 2002/07/30 13:22:38 davec Exp $
*/ */
public class DatabaseMetaDataTest extends TestCase public class DatabaseMetaDataTest extends TestCase
@ -48,7 +48,8 @@ public class DatabaseMetaDataTest extends TestCase
ResultSet rs = dbmd.getTables( null, null, "test%", new String[] {"TABLE"}); ResultSet rs = dbmd.getTables( null, null, "test%", new String[] {"TABLE"});
assertTrue( rs.next() ); assertTrue( rs.next() );
assertTrue( rs.getString("TABLE_NAME").equals("testmetadata") ); String tableName = rs.getString("TABLE_NAME");
assertTrue( tableName.equals("testmetadata") );
rs.close(); rs.close();
@ -101,7 +102,7 @@ public class DatabaseMetaDataTest extends TestCase
assertTrue(dbmd.supportsMinimumSQLGrammar()); assertTrue(dbmd.supportsMinimumSQLGrammar());
assertTrue(!dbmd.supportsCoreSQLGrammar()); assertTrue(!dbmd.supportsCoreSQLGrammar());
assertTrue(!dbmd.supportsExtendedSQLGrammar()); assertTrue(!dbmd.supportsExtendedSQLGrammar());
assertTrue(!dbmd.supportsANSI92EntryLevelSQL()); assertTrue(dbmd.supportsANSI92EntryLevelSQL());
assertTrue(!dbmd.supportsANSI92IntermediateSQL()); assertTrue(!dbmd.supportsANSI92IntermediateSQL());
assertTrue(!dbmd.supportsANSI92FullSQL()); assertTrue(!dbmd.supportsANSI92FullSQL());
@ -228,6 +229,57 @@ public class DatabaseMetaDataTest extends TestCase
} }
} }
public void testCrossReference()
{
try
{
Connection con1 = JDBC2Tests.openDB();
JDBC2Tests.createTable( con1, "vv", "a int not null, b int not null, primary key ( a, b )" );
JDBC2Tests.createTable( con1, "ww", "m int not null, n int not null, primary key ( m, n ), foreign key ( m, n ) references vv ( a, b )" );
DatabaseMetaData dbmd = con.getMetaData();
assertNotNull(dbmd);
ResultSet rs = dbmd.getCrossReference(null, "", "vv", null, "", "ww" );
for (int j=1; rs.next(); j++ )
{
String pkTableName = rs.getString( "PKTABLE_NAME" );
assertTrue ( pkTableName.equals("vv") );
String pkColumnName = rs.getString( "PKCOLUMN_NAME" );
assertTrue( pkColumnName.equals("a") || pkColumnName.equals("b"));
String fkTableName = rs.getString( "FKTABLE_NAME" );
assertTrue( fkTableName.equals( "ww" ) );
String fkColumnName = rs.getString( "FKCOLUMN_NAME" );
assertTrue( fkColumnName.equals( "m" ) || fkColumnName.equals( "n" ) ) ;
String fkName = rs.getString( "FK_NAME" );
assertTrue( fkName.equals( "<unnamed>") );
String pkName = rs.getString( "PK_NAME" );
assertTrue( pkName.equals("vv_pkey") );
int keySeq = rs.getInt( "KEY_SEQ" );
assertTrue( keySeq == j );
}
JDBC2Tests.dropTable( con1, "vv" );
JDBC2Tests.dropTable( con1, "ww" );
}
catch (SQLException ex)
{
fail(ex.getMessage());
}
}
public void testForeignKeys() public void testForeignKeys()
{ {
try try
@ -262,10 +314,10 @@ public class DatabaseMetaDataTest extends TestCase
assertTrue( fkColumnName.equals( "people_id" ) || fkColumnName.equals( "policy_id" ) ) ; assertTrue( fkColumnName.equals( "people_id" ) || fkColumnName.equals( "policy_id" ) ) ;
String fkName = rs.getString( "FK_NAME" ); String fkName = rs.getString( "FK_NAME" );
assertTrue( fkName.equals( "people_pkey") || fkName.equals( "policy_pkey" ) ); assertTrue( fkName.equals( "people") || fkName.equals( "policy" ) );
String pkName = rs.getString( "PK_NAME" ); String pkName = rs.getString( "PK_NAME" );
// assertTrue( pkName.equals("users") ); assertTrue( pkName.equals( "people_pkey") || pkName.equals( "policy_pkey" ) );
} }
@ -282,7 +334,7 @@ public class DatabaseMetaDataTest extends TestCase
assertTrue( rs.getString( "FKTABLE_NAME" ).equals( "users" ) ); assertTrue( rs.getString( "FKTABLE_NAME" ).equals( "users" ) );
assertTrue( rs.getString( "FKCOLUMN_NAME" ).equals( "people_id" ) ); assertTrue( rs.getString( "FKCOLUMN_NAME" ).equals( "people_id" ) );
assertTrue( rs.getString( "FK_NAME" ).equals( "people_pkey" ) ); assertTrue( rs.getString( "FK_NAME" ).equals( "people" ) );
JDBC2Tests.dropTable( con1, "users" ); JDBC2Tests.dropTable( con1, "users" );