From b0c911ebca44bad5d587579e493df3f942e03007 Mon Sep 17 00:00:00 2001
From: Adrien Grand <jpountz@gmail.com>
Date: Sat, 29 Feb 2020 08:45:39 +0100
Subject: [PATCH] LUCENE-9247: Exclude `write.lock` from files whose integrity
 is expected to be verified.

---
 .../org/apache/lucene/index/BaseIndexFileFormatTestCase.java     | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lucene/test-framework/src/java/org/apache/lucene/index/BaseIndexFileFormatTestCase.java b/lucene/test-framework/src/java/org/apache/lucene/index/BaseIndexFileFormatTestCase.java
index a47b027e5a4..827aad0c1d5 100644
--- a/lucene/test-framework/src/java/org/apache/lucene/index/BaseIndexFileFormatTestCase.java
+++ b/lucene/test-framework/src/java/org/apache/lucene/index/BaseIndexFileFormatTestCase.java
@@ -896,6 +896,7 @@ abstract class BaseIndexFileFormatTestCase extends LuceneTestCase {
 
     Set<String> unreadFiles = new HashSet<>(Arrays.asList(readBytesWrapperDir.listAll()));
     unreadFiles.removeAll(readBytesMap.keySet());
+    unreadFiles.remove(IndexWriter.WRITE_LOCK_NAME);
     assertTrue("Some files have not been open: " + unreadFiles, unreadFiles.isEmpty());
 
     List<String> messages = new ArrayList<>();