initial (untested) code which supports page splitting

git-svn-id: https://svn.code.sf.net/p/jackcess/code/jackcess/trunk@320 f203690c-595d-4dc9-a70b-905162fa7fd2

2 files changed, 95 insertions, 3 deletions

diff --git a/test/src/java/com/healthmarketscience/jackcess/BigIndexTest.java b/test/src/java/com/healthmarketscience/jackcess/BigIndexTest.java
new file mode 100644
index 0000000..52ddc48
--- /dev/null
+++ b/test/src/java/com/healthmarketscience/jackcess/BigIndexTest.java
@@ -0,0 +1,92 @@
+/*
+Copyright (c) 2008 Health Market Science, Inc.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
+USA
+
+You can contact Health Market Science at info@healthmarketscience.com
+or at the following address:
+
+Health Market Science
+2700 Horizon Drive
+Suite 200
+King of Prussia, PA 19406
+*/
+
+package com.healthmarketscience.jackcess;
+
+import java.io.File;
+import java.util.Random;
+
+import junit.framework.TestCase;
+
+import static com.healthmarketscience.jackcess.DatabaseTest.*;
+
+
+/**
+ * @author james
+ */
+public class BigIndexTest extends TestCase {
+
+  /**
+   * Creates a new <code>IndexTest</code> instance.
+   *
+   */
+  public BigIndexTest(String name) {
+    super(name);
+  }
+
+  @Override
+  protected void setUp() {
+    System.setProperty(Database.USE_BIG_INDEX_PROPERTY,
+                       Boolean.TRUE.toString());
+  }
+  
+  @Override
+  protected void tearDown() {
+    System.clearProperty(Database.USE_BIG_INDEX_PROPERTY);
+  }
+  
+  public void testComplexIndex() throws Exception
+  {
+    // this file has an index with "compressed" entries and node pages
+    File origFile = new File("test/data/compIndexTest.mdb");
+    Database db = open(origFile);
+    Table t = db.getTable("Table1");
+    Index index = t.getIndexes().get(0);
+    assertFalse(index.isInitialized());
+    assertEquals(512, countRows(t));
+    assertEquals(512, index.getEntryCount());
+    db.close();
+
+    // copy to temp file and attempt to edit
+    db = openCopy(origFile);
+    t = db.getTable("Table1");
+    index = t.getIndexes().get(0);
+
+    System.out.println("BigIndexTest: Index type: " + index.getClass());
+
+    // FIXME
+//     Random rand = new Random(13L);
+//     for(int i = 0; i < 10000; ++i) {
+//       int nextInt = rand.nextInt();
+//       t.addRow(nextInt,
+//                "this is some row data " + nextInt,
+//                "this is some more row data " + nextInt);
+//     }
+  }
+
+
+}
diff --git a/test/src/java/com/healthmarketscience/jackcess/IndexTest.java b/test/src/java/com/healthmarketscience/jackcess/IndexTest.java
index 6c68eae..351e2d4 100644
--- a/test/src/java/com/healthmarketscience/jackcess/IndexTest.java
+++ b/test/src/java/com/healthmarketscience/jackcess/IndexTest.java
@@ -149,16 +149,16 @@ public class IndexTest extends TestCase {
     assertEquals(512, index.getEntryCount());
     db.close();
 
-    // copy to temp file and attemp to edit
+    // copy to temp file and attempt to edit
     db = openCopy(origFile);
     t = db.getTable("Table1");
     index = t.getIndexes().get(0);
 
-    System.out.println("Index type: " + index.getClass());
+    System.out.println("IndexTest: Index type: " + index.getClass());
     try {
-      // we don't support writing these indexes
       t.addRow(99, "abc", "def");
       if(index instanceof SimpleIndex) {
+        // SimpleIndex doesn't support writing these indexes
         fail("Should have thrown UnsupportedOperationException");
       }
     } catch(UnsupportedOperationException e) {