From 1a91846e7ba3f6cd9d091c3e5516048a9e0a229a Mon Sep 17 00:00:00 2001
From: Stefan Egli <stefanegli@apache.org>
Date: Wed, 6 Nov 2024 14:28:08 +0100
Subject: [PATCH] OAK-11254 : added sleep after creation of DocumentNodeStore
 to reduce likelyhood of backgroundPurge to interfere with testing and clean
 up branch commits on root

---
 .../oak/plugins/document/BranchCommitGCTest.java       | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/oak-store-document/src/test/java/org/apache/jackrabbit/oak/plugins/document/BranchCommitGCTest.java b/oak-store-document/src/test/java/org/apache/jackrabbit/oak/plugins/document/BranchCommitGCTest.java
index 318610494ab..c0f88c02c6b 100644
--- a/oak-store-document/src/test/java/org/apache/jackrabbit/oak/plugins/document/BranchCommitGCTest.java
+++ b/oak-store-document/src/test/java/org/apache/jackrabbit/oak/plugins/document/BranchCommitGCTest.java
@@ -759,7 +759,15 @@ private DocumentNodeStore newStore(int clusterId) {
         if (clusterId > 0) {
             builder.setClusterId(clusterId);
         }
-        return builder.getNodeStore();
+        DocumentNodeStore nodeStore = builder.getNodeStore();
+        // OAK-11254 : adding a temporary sleep to reduce likelyhood of
+        // backgroundPurge to interfere with test
+        try {
+            Thread.sleep(1000);
+        } catch (InterruptedException e) {
+            fail("got interrupted");
+        }
+        return nodeStore;
     }
 
     private RevisionVector mergedBranchCommit(Consumer<NodeBuilder> buildFunction) throws Exception {