From 1ffd044af77e2a5b9a928fffcb1423ebf39d2783 Mon Sep 17 00:00:00 2001
From: Dave Cramer <davec@fastcrypt.com>
Date: Thu, 30 May 2002 16:26:55 +0000
Subject: [PATCH] added imported/exported key testDatabaseMetaDataTest.java
---
.../test/jdbc2/DatabaseMetaDataTest.java | 81 +++++++++++++++++--
.../org/postgresql/test/jdbc2/MiscTest.java | 27 ++++++-
2 files changed, 101 insertions(+), 7 deletions(-)
diff --git a/src/interfaces/jdbc/org/postgresql/test/jdbc2/DatabaseMetaDataTest.java b/src/interfaces/jdbc/org/postgresql/test/jdbc2/DatabaseMetaDataTest.java
index 11dc730a952..0fdf0ce6a4a 100644
--- a/src/interfaces/jdbc/org/postgresql/test/jdbc2/DatabaseMetaDataTest.java
+++ b/src/interfaces/jdbc/org/postgresql/test/jdbc2/DatabaseMetaDataTest.java
@@ -9,7 +9,7 @@ import java.sql.*;
*
* 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
@@ -32,7 +32,7 @@ public class DatabaseMetaDataTest extends TestCase
protected void tearDown() throws Exception
{
JDBC2Tests.dropTable( con, "testmetadata" );
-
+
JDBC2Tests.closeDB( con );
}
/*
@@ -51,23 +51,23 @@ public class DatabaseMetaDataTest extends TestCase
assertTrue( rs.getString("TABLE_NAME").equals("testmetadata") );
rs.close();
-
+
rs = dbmd.getColumns("", "", "test%", "%" );
assertTrue( rs.next() );
assertTrue( rs.getString("TABLE_NAME").equals("testmetadata") );
assertTrue( rs.getString("COLUMN_NAME").equals("id") );
assertTrue( rs.getInt("DATA_TYPE") == java.sql.Types.INTEGER );
-
+
assertTrue( rs.next() );
assertTrue( rs.getString("TABLE_NAME").equals("testmetadata") );
assertTrue( rs.getString("COLUMN_NAME").equals("name") );
assertTrue( rs.getInt("DATA_TYPE") == java.sql.Types.VARCHAR );
-
+
assertTrue( rs.next() );
assertTrue( rs.getString("TABLE_NAME").equals("testmetadata") );
assertTrue( rs.getString("COLUMN_NAME").equals("updated") );
assertTrue( rs.getInt("DATA_TYPE") == java.sql.Types.TIMESTAMP );
-
+
}
catch (SQLException ex)
{
@@ -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()
{
try
diff --git a/src/interfaces/jdbc/org/postgresql/test/jdbc2/MiscTest.java b/src/interfaces/jdbc/org/postgresql/test/jdbc2/MiscTest.java
index f62a0738b39..8a13ddf3ee3 100644
--- a/src/interfaces/jdbc/org/postgresql/test/jdbc2/MiscTest.java
+++ b/src/interfaces/jdbc/org/postgresql/test/jdbc2/MiscTest.java
@@ -5,7 +5,7 @@ import junit.framework.TestCase;
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
* help prevent previous problems from re-occuring ;-)
@@ -51,4 +51,29 @@ public class MiscTest extends TestCase
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() );
+ }
+ }
}
--
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