From 040ca477781688ba155f5d99b2cab289e3ba87fb Mon Sep 17 00:00:00 2001
From: Michael McCandless <mikemccand@apache.org>
Date: Fri, 1 Feb 2013 14:25:44 +0000
Subject: [PATCH] add tests

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1441458 13f79535-47bb-0310-9956-ffa450edef68
---
 .../lucene/index/TestDocValuesIndexing.java   | 67 +++++++++++++++++++
 1 file changed, 67 insertions(+)

diff --git a/lucene/core/src/test/org/apache/lucene/index/TestDocValuesIndexing.java b/lucene/core/src/test/org/apache/lucene/index/TestDocValuesIndexing.java
index fe39c175b90..bdd5defa08b 100644
--- a/lucene/core/src/test/org/apache/lucene/index/TestDocValuesIndexing.java
+++ b/lucene/core/src/test/org/apache/lucene/index/TestDocValuesIndexing.java
@@ -550,4 +550,71 @@ public class TestDocValuesIndexing extends LuceneTestCase {
     writer.close();
     dir.close();
   }
+
+  public void testTypeChangeAfterCloseAndDeleteAll() throws Exception {
+    Directory dir = newDirectory();
+    IndexWriterConfig conf = newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));
+    IndexWriter writer = new IndexWriter(dir, conf);
+    Document doc = new Document();
+    doc.add(new NumericDocValuesField("dv", 0L));
+    writer.addDocument(doc);
+    writer.close();
+
+    writer = new IndexWriter(dir, conf);
+    writer.deleteAll();
+    doc = new Document();
+    doc.add(new SortedDocValuesField("dv", new BytesRef("foo")));
+    writer.addDocument(doc);
+    writer.close();
+    dir.close();
+  }
+
+  public void testTypeChangeAfterDeleteAll() throws Exception {
+    Directory dir = newDirectory();
+    IndexWriterConfig conf = newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));
+    IndexWriter writer = new IndexWriter(dir, conf);
+    Document doc = new Document();
+    doc.add(new NumericDocValuesField("dv", 0L));
+    writer.addDocument(doc);
+    writer.deleteAll();
+    doc = new Document();
+    doc.add(new SortedDocValuesField("dv", new BytesRef("foo")));
+    writer.addDocument(doc);
+    writer.close();
+    dir.close();
+  }
+
+  public void testTypeChangeAfterCommitAndDeleteAll() throws Exception {
+    Directory dir = newDirectory();
+    IndexWriterConfig conf = newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));
+    IndexWriter writer = new IndexWriter(dir, conf);
+    Document doc = new Document();
+    doc.add(new NumericDocValuesField("dv", 0L));
+    writer.addDocument(doc);
+    writer.commit();
+    writer.deleteAll();
+    doc = new Document();
+    doc.add(new SortedDocValuesField("dv", new BytesRef("foo")));
+    writer.addDocument(doc);
+    writer.close();
+    dir.close();
+  }
+
+  public void testTypeChangeAfterOpenCreate() throws Exception {
+    Directory dir = newDirectory();
+    IndexWriterConfig conf = newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));
+    IndexWriter writer = new IndexWriter(dir, conf);
+    Document doc = new Document();
+    doc.add(new NumericDocValuesField("dv", 0L));
+    writer.addDocument(doc);
+    writer.close();
+    conf.setOpenMode(IndexWriterConfig.OpenMode.CREATE);
+    writer = new IndexWriter(dir, conf);
+    writer.deleteAll();
+    doc = new Document();
+    doc.add(new SortedDocValuesField("dv", new BytesRef("foo")));
+    writer.addDocument(doc);
+    writer.close();
+    dir.close();
+  }
 }